summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--configure.ac1
-rw-r--r--po/POTFILES.in1
-rw-r--r--src/Makefile.am1
-rw-r--r--src/testing_old/Makefile.am270
-rwxr-xr-xsrc/testing_old/gnunet-testing-remote-peer-start.pl92
-rw-r--r--src/testing_old/helper.c75
-rw-r--r--src/testing_old/test_testing.c126
-rw-r--r--src/testing_old/test_testing_2dtorus.c372
-rw-r--r--src/testing_old/test_testing_2dtorus.conf77
-rw-r--r--src/testing_old/test_testing_connect.c197
-rw-r--r--src/testing_old/test_testing_connect_peer1.conf36
-rw-r--r--src/testing_old/test_testing_connect_peer2.conf36
-rw-r--r--src/testing_old/test_testing_data.conf6
-rw-r--r--src/testing_old/test_testing_data_remote.conf11
-rw-r--r--src/testing_old/test_testing_data_topology_2d_torus.conf6
-rw-r--r--src/testing_old/test_testing_data_topology_blacklist.conf12
-rw-r--r--src/testing_old/test_testing_data_topology_churn.conf9
-rw-r--r--src/testing_old/test_testing_data_topology_clique.conf9
-rw-r--r--src/testing_old/test_testing_data_topology_clique_dfs.conf12
-rw-r--r--src/testing_old/test_testing_data_topology_clique_minimum.conf9
-rw-r--r--src/testing_old/test_testing_data_topology_clique_random.conf15
-rw-r--r--src/testing_old/test_testing_data_topology_erdos_renyi.conf6
-rw-r--r--src/testing_old/test_testing_data_topology_internat.conf6
-rw-r--r--src/testing_old/test_testing_data_topology_none.conf36
-rw-r--r--src/testing_old/test_testing_data_topology_ring.conf6
-rw-r--r--src/testing_old/test_testing_data_topology_scale_free.conf10
-rw-r--r--src/testing_old/test_testing_data_topology_small_world_ring.conf7
-rw-r--r--src/testing_old/test_testing_data_topology_small_world_torus.conf6
-rw-r--r--src/testing_old/test_testing_data_topology_stability.conf8
-rw-r--r--src/testing_old/test_testing_defaults.conf77
-rw-r--r--src/testing_old/test_testing_group.c166
-rw-r--r--src/testing_old/test_testing_group_remote.c263
-rw-r--r--src/testing_old/test_testing_large_topology.c1197
-rw-r--r--src/testing_old/test_testing_peergroup.c157
-rw-r--r--src/testing_old/test_testing_peergroup_data.conf21
-rw-r--r--src/testing_old/test_testing_reconnect.c249
-rw-r--r--src/testing_old/test_testing_topology.c1220
-rw-r--r--src/testing_old/test_testing_topology_blacklist.c595
-rw-r--r--src/testing_old/test_testing_topology_churn.c322
-rw-r--r--src/testing_old/testing.c2211
-rw-r--r--src/testing_old/testing_group.c7062
-rw-r--r--src/testing_old/testing_old.conf11
-rw-r--r--src/testing_old/testing_peergroup.c1017
43 files changed, 1 insertions, 16025 deletions
diff --git a/configure.ac b/configure.ac
index 86b070e96..369941f02 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1282,7 +1282,6 @@ src/template/Makefile
src/testbed/Makefile
src/testbed/testbed.conf
src/testing/Makefile
-src/testing_old/Makefile
src/topology/Makefile
src/transport/Makefile
src/transport/transport.conf
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 462f96d25..da8e2e90c 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -18,6 +18,7 @@ src/block/plugin_block_template.c
src/block/plugin_block_test.c
src/consensus/consensus_api.c
src/consensus/gnunet-consensus.c
+src/consensus/gnunet-consensus-ibf.c
src/consensus/gnunet-consensus-start-peers.c
src/consensus/gnunet-service-consensus.c
src/consensus/ibf.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 4440f63ec..f10630d63 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -47,7 +47,6 @@ SUBDIRS = \
peerinfo-tool \
core \
testbed \
- testing_old \
nse \
dht \
hostlist \
diff --git a/src/testing_old/Makefile.am b/src/testing_old/Makefile.am
deleted file mode 100644
index 2e5eb4bf7..000000000
--- a/src/testing_old/Makefile.am
+++ /dev/null
@@ -1,270 +0,0 @@
-INCLUDES = -I$(top_srcdir)/src/include
-
-if MINGW
- WINFLAGS = -Wl,--no-undefined -Wl,--export-all-symbols
-endif
-
-if USE_COVERAGE
- AM_CFLAGS = --coverage -O0
- XLIB = -lgcov
-endif
-
-pkgcfgdir= $(pkgdatadir)/config.d/
-
-dist_pkgcfg_DATA = \
- testing_old.conf
-
-if HAVE_EXPENSIVE_TESTS
- EXPENSIVE_TESTS = \
- test_testing_topology_stability \
- test_testing_topology_clique_random \
- test_testing_topology_clique_minimum \
- test_testing_topology_clique_dfs \
- test_testing_topology_churn \
- test_testing_topology_line \
- test_testing_topology_blacklist \
- test_testing_group_remote \
- test_testing_topology_ring \
- test_testing_topology_2d_torus \
- test_testing_topology_small_world_ring \
- test_testing_topology_small_world_torus \
- test_testing_topology_erdos_renyi \
- test_testing_topology_internat \
- test_testing_topology_scale_free
-endif
-
-lib_LTLIBRARIES = \
- libgnunettesting_old.la
-
-libgnunettesting_old_la_SOURCES = \
- helper.c \
- testing.c \
- testing_group.c \
- testing_peergroup.c
-libgnunettesting_old_la_LIBADD = $(XLIB) \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/statistics/libgnunetstatistics.la \
- $(top_builddir)/src/transport/libgnunettransport.la \
- $(top_builddir)/src/hello/libgnunethello.la \
- -lm \
- $(top_builddir)/src/util/libgnunetutil.la \
- $(LTLIBINTL)
-libgnunettesting_old_la_LDFLAGS = \
- $(GN_LIB_LDFLAGS) \
- -version-info 0:1:0
-
-
-check_PROGRAMS = \
- test_testing \
- test_testing_connect \
- test_testing_reconnect \
- test_testing_group \
- test_testing_peergroup \
- test_testing_topology_stability \
- test_testing_topology_clique \
- test_testing_topology_clique_random \
- test_testing_topology_clique_minimum \
- test_testing_topology_clique_dfs \
- test_testing_topology_churn \
- test_testing_topology_line \
- test_testing_topology_blacklist \
- test_testing_group_remote \
- test_testing_2dtorus \
- test_testing_topology_ring \
- test_testing_topology_2d_torus \
- test_testing_topology_small_world_ring \
- test_testing_topology_small_world_torus \
- test_testing_topology_erdos_renyi \
- test_testing_topology_internat \
- test_testing_topology_none \
- test_testing_topology_scale_free
-
-if ENABLE_TEST_RUN
-# Don't bother to test old-testing at this point
-#TESTS = \
-# test_testing \
-# test_testing_connect \
-# test_testing_reconnect \
-# test_testing_group \
-# test_testing_peergroup
-endif
-
-
-
-test_testing_SOURCES = \
- test_testing.c
-test_testing_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_connect_SOURCES = \
- test_testing_connect.c
-test_testing_connect_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_reconnect_SOURCES = \
- test_testing_reconnect.c
-test_testing_reconnect_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_group_SOURCES = \
- test_testing_group.c
-test_testing_group_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_peergroup_SOURCES = \
- test_testing_peergroup.c
-test_testing_peergroup_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_clique_SOURCES = \
- test_testing_topology.c
-test_testing_topology_clique_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_stability_SOURCES = \
- test_testing_topology.c
-test_testing_topology_stability_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_blacklist_SOURCES = \
- test_testing_topology_blacklist.c
-test_testing_topology_blacklist_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_churn_SOURCES = \
- test_testing_topology_churn.c
-test_testing_topology_churn_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_clique_random_SOURCES = \
- test_testing_topology.c
-test_testing_topology_clique_random_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_clique_minimum_SOURCES = \
- test_testing_topology.c
-test_testing_topology_clique_minimum_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_clique_dfs_SOURCES = \
- test_testing_topology.c
-test_testing_topology_clique_dfs_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_line_SOURCES = \
- test_testing_topology.c
-test_testing_topology_line_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-
-test_testing_group_remote_SOURCES = \
- test_testing_group_remote.c
-test_testing_group_remote_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_2dtorus_SOURCES = \
- test_testing_2dtorus.c
-test_testing_2dtorus_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_ring_SOURCES = \
- test_testing_topology.c
-test_testing_topology_ring_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_2d_torus_SOURCES = \
- test_testing_topology.c
-test_testing_topology_2d_torus_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_small_world_ring_SOURCES = \
- test_testing_topology.c
-test_testing_topology_small_world_ring_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_small_world_torus_SOURCES = \
- test_testing_topology.c
-test_testing_topology_small_world_torus_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_internat_SOURCES = \
- test_testing_topology.c
-test_testing_topology_internat_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_erdos_renyi_SOURCES = \
- test_testing_topology.c
-test_testing_topology_erdos_renyi_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_scale_free_SOURCES = \
- test_testing_topology.c
-test_testing_topology_scale_free_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-test_testing_topology_none_SOURCES = \
- test_testing_topology.c
-test_testing_topology_none_LDADD = \
- $(top_builddir)/src/testing_old/libgnunettesting_old.la \
- $(top_builddir)/src/core/libgnunetcore.la \
- $(top_builddir)/src/util/libgnunetutil.la
-
-
-EXTRA_DIST = \
- test_testing_defaults.conf \
- test_testing_data.conf \
- test_testing_connect_peer1.conf \
- test_testing_connect_peer2.conf \
- test_testing_2dtorus.conf \
- test_testing_data_topology_clique.conf \
- test_testing_data_topology_clique_random.conf \
- test_testing_data_topology_clique_minimum.conf \
- test_testing_data_topology_clique_dfs.conf \
- test_testing_data_topology_ring.conf \
- test_testing_data_topology_2d_torus.conf \
- test_testing_data_topology_small_world_ring.conf \
- test_testing_data_topology_small_world_torus.conf \
- test_testing_data_topology_erdos_renyi.conf \
- test_testing_data_topology_internat.conf \
- test_testing_data_topology_scale_free.conf \
- test_testing_data_topology_blacklist.conf \
- test_testing_data_topology_churn.conf \
- test_testing_data_topology_none.conf \
- test_testing_data_remote.conf \
- test_testing_data_topology_stability.conf \
- test_testing_peergroup_data.conf
diff --git a/src/testing_old/gnunet-testing-remote-peer-start.pl b/src/testing_old/gnunet-testing-remote-peer-start.pl
deleted file mode 100755
index e4f72e9d0..000000000
--- a/src/testing_old/gnunet-testing-remote-peer-start.pl
+++ /dev/null
@@ -1,92 +0,0 @@
-#
-# This file is part of GNUnet
-# (C) 2008, 2009 Christian Grothoff (and other contributing authors)
-#
-# GNUnet is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published
-# by the Free Software Foundation; either version 3, or (at your
-# option) any later version.
-#
-# GNUnet is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNUnet; see the file COPYING. If not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-#
-#
-#
-# @file contrib/peerStartHelper.pl
-# @brief Helper process for starting gnunet-testing peers.
-# @author Nathan Evans
-#
-# Finds configuration files (or any files) of the format
-# /path/*/gnunet-testing-config* and runs gnunet-arm with
-# each as the given configuration.
-#
-# usage: peerStartHelper.pl /path/to/testing_dir/
-#!/usr/bin/perl
-use strict;
-
-my $max_outstanding = 300;
-
-$ARGV[0] || die "No directory provided for peer information, exiting!\n";
-
-my $directory = $ARGV[0];
-my @config_files = `find $directory -iname gnunet-testing-config*`;
-my @child_arr = {};
-my $count = 0;
-my $outstanding = 0;
-foreach my $file (@config_files)
-{
- chomp($file);
- #print "Starting GNUnet peer with config file $file\n";
- my $pid = fork();
- if ($pid == -1)
- {
- die;
- }
- elsif ($pid == 0)
- {
- exec "gnunet-arm -q -c $file -s" or die;
- }
-
- if ($pid != 0)
- {
- push @child_arr, $pid;
- $count++;
- $outstanding++;
- if ($outstanding > $max_outstanding)
- {
- for (my $i = 0; $i < $max_outstanding / 5; $i++)
- {
- #print "Too many outstanding peers, waiting!\n";
- waitpid($child_arr[0], 0);
- shift(@child_arr);
- $outstanding--;
- }
- }
- }
-}
-
-print "All $count peers started (waiting for them to finish!\n";
-
-while ($outstanding > 0)
-{
- waitpid($child_arr[0], 0);
- shift(@child_arr);
- $outstanding--;
- if ($outstanding % 50 == 0)
- {
- print "All $count peers started (waiting for $outstanding to finish!\n";
- }
-}
-
-while (wait() != -1) {sleep 1}
-
-print "All $count peers started!\n";
-
-
diff --git a/src/testing_old/helper.c b/src/testing_old/helper.c
deleted file mode 100644
index 366162d6e..000000000
--- a/src/testing_old/helper.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- This file is part of GNUnet
- (C) 2012 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
-
-/**
- * @file testing_old/helper.c
- * @brief helper functions for testing
- * @author Christian Grothoff
- *
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-
-
-
-/**
- * Obtain the peer identity of the peer with the given configuration
- * handle. This function reads the private key of the peer, obtains
- * the public key and hashes it.
- *
- * @param cfg configuration of the peer
- * @param pid where to store the peer identity
- * @return GNUNET_OK on success, GNUNET_SYSERR on failure
- */
-int
-GNUNET_TESTING_get_peer_identity (const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_PeerIdentity *pid)
-{
- char *keyfile;
- struct GNUNET_CRYPTO_RsaPrivateKey *my_private_key;
- struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, "GNUNETD", "HOSTKEY",
- &keyfile))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Peer is lacking HOSTKEY configuration setting.\n"));
- return GNUNET_SYSERR;
- }
- my_private_key = GNUNET_CRYPTO_rsa_key_create_from_file (keyfile);
- GNUNET_free (keyfile);
- if (my_private_key == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not access hostkey.\n"));
- return GNUNET_SYSERR;
- }
- GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
- GNUNET_CRYPTO_rsa_key_free (my_private_key);
- GNUNET_CRYPTO_hash (&my_public_key, sizeof (my_public_key),
- &pid->hashPubKey);
- return GNUNET_OK;
-}
-
-
-/* end of helper.c */
diff --git a/src/testing_old/test_testing.c b/src/testing_old/test_testing.c
deleted file mode 100644
index 3e2cd65ee..000000000
--- a/src/testing_old/test_testing.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing.c
- * @brief testcase for testing.c
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_YES
-
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-static int ok;
-
-static void
-end_cb (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Ending with error: %s\n", emsg);
- ok = 1;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon terminated, will now exit.\n");
-#endif
- ok = 0;
- }
-}
-
-
-
-void
-do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_Daemon *d = cls;
-
- GNUNET_TESTING_daemon_stop (d, TIMEOUT, &end_cb, NULL, GNUNET_YES, GNUNET_NO);
-}
-
-
-static void
-my_cb (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Daemon `%s' started, will now stop it.\n", GNUNET_i2s (id));
-#endif
- GNUNET_SCHEDULER_add_now (&do_shutdown, d);
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct GNUNET_TESTING_Daemon *d;
-
- ok = 1;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemon.\n");
-#endif
- d = GNUNET_TESTING_daemon_start (cfg, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
- NULL, NULL, &my_cb, NULL);
- GNUNET_assert (d != NULL);
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing",
- "-c",
- "test_testing_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
-
- return ret;
-}
-
-/* end of test_testing.c */
diff --git a/src/testing_old/test_testing_2dtorus.c b/src/testing_old/test_testing_2dtorus.c
deleted file mode 100644
index 00a66d65c..000000000
--- a/src/testing_old/test_testing_2dtorus.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2011 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_2dtorus.c
- *
- * @brief Test for creating a 2dtorus.
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_YES
-#define REMOVE_DIR GNUNET_YES
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1500)
-
-/**
- * Time to wait for stuff that should be rather fast
- */
-#define SHORT_TIME GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
-
-
-/**
- * How many events have happened
- */
-static int ok;
-
-/**
- * Be verbose
- */
-static int verbose;
-
-/**
- * Total number of peers in the test.
- */
-static unsigned long long num_peers;
-
-/**
- * Global configuration file
- */
-static struct GNUNET_CONFIGURATION_Handle *testing_cfg;
-
-/**
- * Total number of currently running peers.
- */
-static unsigned long long peers_running;
-
-/**
- * Total number of successful connections in the whole network.
- */
-static unsigned int total_connections;
-
-/**
- * Total number of counted topo connections
- */
-static unsigned int topo_connections;
-
-/**
- * Total number of failed connections in the whole network.
- */
-static unsigned int failed_connections;
-
-/**
- * The currently running peer group.
- */
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-/**
- * Task called to disconnect peers
- */
-static GNUNET_SCHEDULER_TaskIdentifier disconnect_task;
-
-/**
- * Task called to shutdown test.
- */
-static GNUNET_SCHEDULER_TaskIdentifier shutdown_handle;
-
-
-/**
- * Check whether peers successfully shut down.
- */
-static void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Shutdown of peers failed!\n");
-#endif
- ok--;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "test: All peers successfully shut down!\n");
-#endif
- }
-}
-
-
-static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Ending test.\n");
-#endif
-
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- GNUNET_CONFIGURATION_destroy (testing_cfg);
-}
-
-
-static void
-disconnect_peers (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: disconnecting peers\n");
-
- if (GNUNET_SCHEDULER_NO_TASK != shutdown_handle)
- {
- GNUNET_SCHEDULER_cancel (shutdown_handle);
- shutdown_handle = GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
- }
-}
-
-
-/**
- * Prototype of a callback function indicating that two peers
- * are currently connected.
- *
- * @param cls closure
- * @param first peer id for first daemon
- * @param second peer id for the second daemon
- * @param distance distance between the connected peers
- * @param emsg error message (NULL on success)
- */
-void
-topo_cb (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, const char *emsg)
-{
- topo_connections++;
- if (NULL != emsg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: Error by topo %u: %s\n",
- topo_connections, emsg);
- }
- else
- {
- if (first == NULL || second == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Connection %u NULL\n",
- topo_connections);
- if (disconnect_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (disconnect_task);
- GNUNET_SCHEDULER_add_now (&disconnect_peers, NULL);
- }
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Connection %u ok\n",
- topo_connections);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: %s\n", GNUNET_i2s (first));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: %s\n", GNUNET_i2s (second));
- }
-}
-
-
-/**
- * peergroup_ready: start test when all peers are connected
- * @param cls closure
- * @param emsg error message
- */
-static void
-peergroup_ready (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "test: Peergroup callback called with error, aborting test!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Error from testing: `%s'\n",
- emsg);
- ok--;
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- return;
- }
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "************************************************************\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "test: Peer Group started successfully!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Have %u connections\n",
- total_connections);
-#endif
-
- peers_running = GNUNET_TESTING_daemons_running (pg);
- if (0 < failed_connections)
- {
- ok = GNUNET_SYSERR;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "test: %u connections have FAILED!\n",
- failed_connections);
- disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_peers, NULL);
-
- }
- else
- {
- GNUNET_TESTING_get_topology (pg, &topo_cb, NULL);
- disconnect_task =
- GNUNET_SCHEDULER_add_delayed (SHORT_TIME, &disconnect_peers, NULL);
- ok = GNUNET_OK;
- }
-
-}
-
-
-/**
- * Function that will be called whenever two daemons are connected by
- * the testing library.
- *
- * @param cls closure
- * @param first peer id for first daemon
- * @param second peer id for the second daemon
- * @param distance distance between the connected peers
- * @param first_cfg config for the first daemon
- * @param second_cfg config for the second daemon
- * @param first_daemon handle for the first daemon
- * @param second_daemon handle for the second daemon
- * @param emsg error message (NULL on success)
- */
-static void
-connect_cb (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon, const char *emsg)
-{
- if (emsg == NULL)
- {
- total_connections++;
- }
- else
- {
- failed_connections++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "test: Problem with new connection (%s)\n", emsg);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: (%s)\n", GNUNET_i2s (first));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: (%s)\n", GNUNET_i2s (second));
- }
-
-}
-
-
-/**
- * run: load configuration options and schedule test to run (start peergroup)
- * @param cls closure
- * @param args argv
- * @param cfgfile configuration file name (can be NULL)
- * @param cfg configuration handle
- */
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct GNUNET_TESTING_Host *hosts;
-
- ok = GNUNET_NO;
- total_connections = 0;
- failed_connections = 0;
- testing_cfg = GNUNET_CONFIGURATION_dup (cfg);
-
- GNUNET_log_setup ("test_testing_2dtorus",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Starting daemons.\n");
- GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing",
- "use_progressbars", "YES");
-#endif
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (testing_cfg, "testing",
- "num_peers", &num_peers))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Option TESTING:NUM_PEERS is required!\n");
- return;
- }
-
- hosts = GNUNET_TESTING_hosts_load (testing_cfg);
-
- pg = GNUNET_TESTING_peergroup_start (testing_cfg, num_peers, TIMEOUT,
- &connect_cb, &peergroup_ready, NULL,
- hosts);
- GNUNET_assert (pg != NULL);
- shutdown_handle =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &shutdown_task, NULL);
-}
-
-
-/**
- * test_testing_2dtorus command line options
- */
-static struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'V', "verbose", NULL,
- gettext_noop ("be verbose (print progress information)"),
- 0, &GNUNET_GETOPT_set_one, &verbose},
- GNUNET_GETOPT_OPTION_END
-};
-
-
-/**
- * Main: start test
- */
-int
-main (int argc, char *argv[])
-{
- char *const argv2[] = {
- argv[0],
- "-c",
- "test_testing_2dtorus.conf",
-#if VERBOSE
- "-L",
- "DEBUG",
-#endif
- NULL
- };
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: Start\n");
-
-
- GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
- "test_testing_2dtorus",
- gettext_noop ("Test testing 2d torus."), options, &run,
- NULL);
-#if REMOVE_DIR
- GNUNET_DISK_directory_remove ("/tmp/test_testing_2dtorus");
-#endif
- if (GNUNET_OK != ok)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "test: FAILED!\n");
- return 1;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "test: success\n");
- return 0;
-}
-
-/* end of test_testing_2dtorus.c */
diff --git a/src/testing_old/test_testing_2dtorus.conf b/src/testing_old/test_testing_2dtorus.conf
deleted file mode 100644
index 993ab372d..000000000
--- a/src/testing_old/test_testing_2dtorus.conf
+++ /dev/null
@@ -1,77 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-SERVICEHOME = /tmp/test_testing_2dtorus/
-
-[arm]
-PORT = 10010
-DEFAULTSERVICES = core
-
-[statistics]
-AUTOSTART = YES
-PORT = 10000
-
-[dht]
-AUTOSTART = YES
-ACCEPT_FROM6 = ::1;
-ACCEPT_FROM = 127.0.0.1;
-HOSTNAME = localhost
-PORT = 10001
-
-[nse]
-WORKBITS = 0
-
-[dns]
-AUTOSTART = NO
-PORT = 10011
-
-[transport]
-PORT = 10002
-AUTOSTART = YES
-PLUGINS = tcp
-
-[nat]
-DISABLEV6 = YES
-BINDTO = 127.0.0.1
-ENABLE_UPNP = NO
-BEHIND_NAT = NO
-ALLOW_NAT = NO
-INTERNAL_ADDRESS = 127.0.0.1
-EXTERNAL_ADDRESS = 127.0.0.1
-
-[ats]
-WAN_QUOTA_IN = 1 GB
-WAN_QUOTA_OUT = 1 GB
-
-[core]
-AUTOSTART = YES
-PORT = 10003
-
-[peerinfo]
-AUTOSTART = YES
-PORT = 10004
-
-[testing_old]
-NUM_PEERS = 16
-WEAKRANDOM = YES
-TOPOLOGY = 2D_TORUS
-CONNECT_TOPOLOGY = 2D_TORUS
-#TOPOLOGY_FILE = small.dat
-CONNECT_TOPOLOGY = 2D_TORUS
-#CONNECT_TOPOLOGY_OPTION = CONNECT_MINIMUM
-#CONNECT_TOPOLOGY_OPTION_MODIFIER = 25
-#PERCENTAGE = 3
-#PROBABILITY = .1
-F2F = NO
-CONNECT_TIMEOUT = 600 s
-CONNECT_ATTEMPTS = 2
-HOSTKEYSFILE = ${DATADIR}/testing_hostkeys.dat
-MAX_CONCURRENT_SSH = 10
-USE_PROGRESSBARS = YES
-PEERGROUP_TIMEOUT = 2400 s
-TOPOLOGY_OUTPUT_FILE = testing_topo_initial
-MAX_OUTSTANDING_CONNECTIONS = 75
-#SINGLE_PEERINFO_PER_HOST = YES
-#NUM_PEERINFO_PER_HOST = 10
-#SINGLE_STATISTICS_PER_HOST = YES
-#NUM_STATISTICS_PER_HOST = 10
-DELETE_FILES = YES
diff --git a/src/testing_old/test_testing_connect.c b/src/testing_old/test_testing_connect.c
deleted file mode 100644
index c69c20326..000000000
--- a/src/testing_old/test_testing_connect.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_connect.c
- * @brief testcase for functions to connect two peers in testing.c
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_NO
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-#define CONNECT_ATTEMPTS 3
-
-static int ok;
-
-static struct GNUNET_TESTING_Daemon *d1;
-
-static struct GNUNET_TESTING_Daemon *d2;
-
-static struct GNUNET_CONFIGURATION_Handle *c1;
-
-static struct GNUNET_CONFIGURATION_Handle *c2;
-
-static struct GNUNET_TESTING_ConnectContext *cc;
-
-static void
-end2_cb (void *cls, const char *emsg)
-{
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Ending with error: %s\n", emsg);
- ok = 1;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Both daemons terminated, will now exit.\n");
-#endif
- ok = 0;
- }
-}
-
-static void
-end1_cb (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Stopping daemon 1 gave: %s\n",
- emsg);
- ok = 1;
- }
- else
- {
- ok = 0;
- }
-
- GNUNET_TESTING_daemon_stop (d2, TIMEOUT, &end2_cb, NULL, GNUNET_YES,
- GNUNET_NO);
- d2 = NULL;
-}
-
-static void
-finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &end1_cb, NULL, GNUNET_YES,
- GNUNET_NO);
- d1 = NULL;
-}
-
-static void
-my_connect_complete (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second,
- unsigned int distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- cc = NULL;
- GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
-}
-
-
-static void
-my_cb2 (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
- GNUNET_i2s (id));
-#endif
- cc = GNUNET_TESTING_daemons_connect (d1, d2, TIMEOUT, CONNECT_ATTEMPTS,
- GNUNET_YES, &my_connect_complete, NULL);
-}
-
-
-static void
-my_cb1 (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
- GNUNET_i2s (id));
-#endif
- d2 = GNUNET_TESTING_daemon_start (c2, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
- NULL, NULL, &my_cb2, NULL);
- GNUNET_assert (d2 != NULL);
-
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- ok = 1;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemon.\n");
-#endif
- c1 = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (c1,
- "test_testing_connect_peer1.conf"));
- c2 = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (c2,
- "test_testing_connect_peer2.conf"));
- d1 = GNUNET_TESTING_daemon_start (c1, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
- NULL, NULL, &my_cb1, NULL);
- GNUNET_assert (d1 != NULL);
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing",
- "-c",
- "test_testing_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-connect", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing-connect",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- return ret;
-}
-
-/* end of test_testing_connect.c */
diff --git a/src/testing_old/test_testing_connect_peer1.conf b/src/testing_old/test_testing_connect_peer1.conf
deleted file mode 100644
index 3349990c5..000000000
--- a/src/testing_old/test_testing_connect_peer1.conf
+++ /dev/null
@@ -1,36 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-SERVICEHOME = /tmp/test-gnunet-testing-connect-peer1/
-
-[transport-tcp]
-PORT = 12568
-
-[arm]
-PORT = 12566
-DEFAULTSERVICES = core
-UNIXPATH = /tmp/gnunet-p1-service-arm.sock
-
-[statistics]
-PORT = 12567
-UNIXPATH = /tmp/gnunet-p1-service-statistics.sock
-
-[resolver]
-PORT = 12564
-UNIXPATH = /tmp/gnunet-p1-service-resolver.sock
-
-[peerinfo]
-PORT = 12569
-UNIXPATH = /tmp/gnunet-p1-service-peerinfo.sock
-
-[transport]
-PORT = 12565
-UNIXPATH = /tmp/gnunet-p1-service-transport.sock
-
-[core]
-PORT = 12570
-UNIXPATH = /tmp/gnunet-p1-service-core.sock
-
-[ats]
-PORT = 12571
-UNIXPATH = /tmp/gnunet-p1-service-ats.sock
-
diff --git a/src/testing_old/test_testing_connect_peer2.conf b/src/testing_old/test_testing_connect_peer2.conf
deleted file mode 100644
index fb1f19c8e..000000000
--- a/src/testing_old/test_testing_connect_peer2.conf
+++ /dev/null
@@ -1,36 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-SERVICEHOME = /tmp/test-gnunet-testing-connect-peer2/
-
-[transport-tcp]
-PORT = 22568
-
-[arm]
-PORT = 22566
-DEFAULTSERVICES = core
-UNIXPATH = /tmp/gnunet-p2-service-arm.sock
-
-[statistics]
-PORT = 22567
-UNIXPATH = /tmp/gnunet-p2-service-statistics.sock
-
-[resolver]
-PORT = 22564
-UNIXPATH = /tmp/gnunet-p2-service-resolver.sock
-
-[peerinfo]
-PORT = 22569
-UNIXPATH = /tmp/gnunet-p2-service-peerinfo.sock
-
-[transport]
-PORT = 22565
-UNIXPATH = /tmp/gnunet-p2-service-transport.sock
-
-[core]
-PORT = 22570
-UNIXPATH = /tmp/gnunet-p2-service-core.sock
-
-[ats]
-PORT = 22571
-UNIXPATH = /tmp/gnunet-p2-service-ats.sock
-
diff --git a/src/testing_old/test_testing_data.conf b/src/testing_old/test_testing_data.conf
deleted file mode 100644
index 8bccc3e8d..000000000
--- a/src/testing_old/test_testing_data.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[arm]
-DEFAULTSERVICES = core
-
diff --git a/src/testing_old/test_testing_data_remote.conf b/src/testing_old/test_testing_data_remote.conf
deleted file mode 100644
index 3c7389afc..000000000
--- a/src/testing_old/test_testing_data_remote.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-CONTROL_HOST = 127.0.0.1
-HOSTFILE = remote_hosts.txt
-MAX_OUTSTANDING_SSH = 5
-
-[statistics]
-AUTOSTART = NO
-
diff --git a/src/testing_old/test_testing_data_topology_2d_torus.conf b/src/testing_old/test_testing_data_topology_2d_torus.conf
deleted file mode 100644
index 6a890e95b..000000000
--- a/src/testing_old/test_testing_data_topology_2d_torus.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 13
-TOPOLOGY = 2D_TORUS
diff --git a/src/testing_old/test_testing_data_topology_blacklist.conf b/src/testing_old/test_testing_data_topology_blacklist.conf
deleted file mode 100644
index d60d9d77a..000000000
--- a/src/testing_old/test_testing_data_topology_blacklist.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 4
-TOPOLOGY = CLIQUE
-BLACKLIST_TOPOLOGY = RING
-BLACKLIST_TRANSPORTS = tcp udp http
-
-[transport-udp]
-PORT = 2568
-
diff --git a/src/testing_old/test_testing_data_topology_churn.conf b/src/testing_old/test_testing_data_topology_churn.conf
deleted file mode 100644
index 53a261f2b..000000000
--- a/src/testing_old/test_testing_data_topology_churn.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 12
-
-[arm]
-DEFAULTSERVICES = peerinfo transport core
-
diff --git a/src/testing_old/test_testing_data_topology_clique.conf b/src/testing_old/test_testing_data_topology_clique.conf
deleted file mode 100644
index 8ef25c78e..000000000
--- a/src/testing_old/test_testing_data_topology_clique.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-CONNECT_TIMEOUT = 180 s
-CONNECT_ATTEMPTS = 14
-NUM_PEERS = 4
-TOPOLOGY = CLIQUE
-SETTLE_TIME = 0
diff --git a/src/testing_old/test_testing_data_topology_clique_dfs.conf b/src/testing_old/test_testing_data_topology_clique_dfs.conf
deleted file mode 100644
index 8fc926320..000000000
--- a/src/testing_old/test_testing_data_topology_clique_dfs.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 7
-TOPOLOGY = CLIQUE
-CONNECT_TOPOLOGY_OPTION = CONNECT_DFS
-CONNECT_TOPOLOGY_OPTION_MODIFIER = 2.0
-
-[arm]
-DEFAULTSERVICES = peerinfo transport core
-
diff --git a/src/testing_old/test_testing_data_topology_clique_minimum.conf b/src/testing_old/test_testing_data_topology_clique_minimum.conf
deleted file mode 100644
index 88de2aef1..000000000
--- a/src/testing_old/test_testing_data_topology_clique_minimum.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 20
-TOPOLOGY = CLIQUE
-CONNECT_TOPOLOGY_OPTION = CONNECT_MINIMUM
-CONNECT_TOPOLOGY_OPTION_MODIFIER = 2.0
-
diff --git a/src/testing_old/test_testing_data_topology_clique_random.conf b/src/testing_old/test_testing_data_topology_clique_random.conf
deleted file mode 100644
index a88ddccbc..000000000
--- a/src/testing_old/test_testing_data_topology_clique_random.conf
+++ /dev/null
@@ -1,15 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 20
-TOPOLOGY = CLIQUE
-CONNECT_TOPOLOGY_OPTION = CONNECT_RANDOM_SUBSET
-CONNECT_TOPOLOGY_OPTION_MODIFIER = .15
-
-[statistics]
-AUTOSTART = NO
-
-[resolver]
-AUTOSTART = NO
-
diff --git a/src/testing_old/test_testing_data_topology_erdos_renyi.conf b/src/testing_old/test_testing_data_topology_erdos_renyi.conf
deleted file mode 100644
index e8a5883b2..000000000
--- a/src/testing_old/test_testing_data_topology_erdos_renyi.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-TOPOLOGY = ERDOS_RENYI
-
diff --git a/src/testing_old/test_testing_data_topology_internat.conf b/src/testing_old/test_testing_data_topology_internat.conf
deleted file mode 100644
index 2a0da4ac2..000000000
--- a/src/testing_old/test_testing_data_topology_internat.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-TOPOLOGY = INTERNAT
-
diff --git a/src/testing_old/test_testing_data_topology_none.conf b/src/testing_old/test_testing_data_topology_none.conf
deleted file mode 100644
index e0ffe5244..000000000
--- a/src/testing_old/test_testing_data_topology_none.conf
+++ /dev/null
@@ -1,36 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 1000
-TOPOLOGY = NONE
-F2F = NO
-BLACKLIST_TOPOLOGY = NONE
-CONNECT_TOPOLOGY = RING
-
-[arm]
-PORT = 0
-
-[statistics]
-AUTOSTART = NO
-PORT = 0
-
-[resolver]
-AUTOSTART = NO
-PORT = 0
-
-[peerinfo]
-PORT = 0
-
-[transport]
-PORT = 0
-
-[core]
-PORT = 0
-
-[topology]
-PORT = 0
-
-[hostlist]
-PORT = 0
-
diff --git a/src/testing_old/test_testing_data_topology_ring.conf b/src/testing_old/test_testing_data_topology_ring.conf
deleted file mode 100644
index 4720d6ddd..000000000
--- a/src/testing_old/test_testing_data_topology_ring.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-TOPOLOGY = RING
-
diff --git a/src/testing_old/test_testing_data_topology_scale_free.conf b/src/testing_old/test_testing_data_topology_scale_free.conf
deleted file mode 100644
index 06a8095f0..000000000
--- a/src/testing_old/test_testing_data_topology_scale_free.conf
+++ /dev/null
@@ -1,10 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 50
-TOPOLOGY = SCALE_FREE
-
-[arm]
-DEFAULTSERVICES = peerinfo transport core
-
diff --git a/src/testing_old/test_testing_data_topology_small_world_ring.conf b/src/testing_old/test_testing_data_topology_small_world_ring.conf
deleted file mode 100644
index dc4f0991a..000000000
--- a/src/testing_old/test_testing_data_topology_small_world_ring.conf
+++ /dev/null
@@ -1,7 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-NUM_PEERS = 25
-TOPOLOGY = SMALL_WORLD_RING
-
diff --git a/src/testing_old/test_testing_data_topology_small_world_torus.conf b/src/testing_old/test_testing_data_topology_small_world_torus.conf
deleted file mode 100644
index cfc2f76d2..000000000
--- a/src/testing_old/test_testing_data_topology_small_world_torus.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-TOPOLOGY = SMALL_WORLD
-
diff --git a/src/testing_old/test_testing_data_topology_stability.conf b/src/testing_old/test_testing_data_topology_stability.conf
deleted file mode 100644
index aa2cf2cfa..000000000
--- a/src/testing_old/test_testing_data_topology_stability.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-SETTLE_TIME = 600 s
-NUM_PEERS = 2
-TOPOLOGY = CLIQUE
-
diff --git a/src/testing_old/test_testing_defaults.conf b/src/testing_old/test_testing_defaults.conf
deleted file mode 100644
index dac98aac3..000000000
--- a/src/testing_old/test_testing_defaults.conf
+++ /dev/null
@@ -1,77 +0,0 @@
-[PATHS]
-SERVICEHOME = /tmp/test-gnunet-testing/
-
-[resolver]
-PORT = 2564
-
-[transport]
-PORT = 2565
-PLUGINS = tcp
-
-[arm]
-PORT = 2566
-DEFAULTSERVICES =
-
-[statistics]
-PORT = 2567
-
-[transport-tcp]
-PORT = 2568
-BINDTO = 127.0.0.1
-
-[peerinfo]
-PORT = 2569
-
-[core]
-PORT = 2570
-
-[testing_old]
-NUM_PEERS = 5
-WEAKRANDOM = YES
-F2F = YES
-HOSTKEYSFILE = ${DATADIR}/testing_hostkeys.dat
-
-[dht]
-AUTOSTART = NO
-
-[nat]
-DISABLEV6 = YES
-ENABLE_UPNP = NO
-BEHIND_NAT = NO
-ALLOW_NAT = NO
-INTERNAL_ADDRESS = 127.0.0.1
-EXTERNAL_ADDRESS = 127.0.0.1
-USE_LOCALADDR = NO
-
-[dns]
-AUTOSTART = NO
-
-[nse]
-AUTOSTART = NO
-
-[mesh]
-AUTOSTART = NO
-
-[datastore]
-AUTOSTART = NO
-
-[fs]
-AUTOSTART = NO
-
-[dv]
-AUTOSTART = NO
-
-[chat]
-AUTOSTART = NO
-
-[vpn]
-AUTOSTART = NO
-
-[gns]
-AUTOSTART = NO
-
-[namestore]
-AUTOSTART = NO
-
-[lockmanager]
-AUTOSTART = NO
diff --git a/src/testing_old/test_testing_group.c b/src/testing_old/test_testing_group.c
deleted file mode 100644
index f5df45b19..000000000
--- a/src/testing_old/test_testing_group.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_group.c
- * @brief testcase for functions to connect peers in testing.c
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_NO
-
-#define NUM_PEERS 4
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-static int ok;
-
-static int peers_left;
-
-static int failed_peers;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
-#endif
- if (ok == 0)
- ok = 666;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
-#endif
- }
-}
-
-
-static void
-my_cb (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (id == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Start callback called with error (too long starting peers), aborting test!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Error from testing: `%s'\n");
- failed_peers++;
- if (failed_peers == peers_left)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Too many peers failed, ending test!\n");
- ok = 1;
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- }
- return;
- }
-
- peers_left--;
- if (peers_left == 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All peers started successfully, ending test!\n");
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- ok = 0;
- }
- else if (failed_peers == peers_left)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Too many peers failed, ending test!\n");
- ok = 1;
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- }
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- ok = 1;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
-#endif
- peers_left = NUM_PEERS;
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left, /* Total number of peers */
- peers_left, /* Number of outstanding connections */
- peers_left, /* Number of parallel ssh connections, or peers being started at once */
- TIMEOUT, NULL, NULL, &my_cb, NULL, NULL,
- NULL, NULL);
- GNUNET_assert (pg != NULL);
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing",
- "-c",
- "test_testing_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-group", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing-group",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- /**
- * Still need to remove the base testing directory here,
- * because group starts will create subdirectories under this
- * main dir. However, we no longer need to sleep, as the
- * shutdown sequence won't return until everything is cleaned
- * up.
- */
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
- return ret;
-}
-
-/* end of test_testing_group.c */
diff --git a/src/testing_old/test_testing_group_remote.c b/src/testing_old/test_testing_group_remote.c
deleted file mode 100644
index b06655ca4..000000000
--- a/src/testing_old/test_testing_group_remote.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_group_remote.c
- * @brief testcase for testing remote and local starting and connecting
- * of hosts from the testing library. The test_testing_data_remote.conf
- * file should be modified if this testcase is intended to be used.
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_YES
-
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-#define DEFAULT_NUM_PEERS 8;
-
-static int ok;
-
-static int peers_left;
-
-static int peers_failed;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-static unsigned long long num_peers;
-
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Shutdown of peers failed (error %s)!\n", emsg);
-#endif
- if (ok == 0)
- ok = 666;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
-#endif
- }
-}
-
-
-static void
-my_cb (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- peers_failed++;
- }
-
- peers_left--;
- if (peers_left == 0)
- {
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- ok = 0;
- }
- else if (peers_failed == peers_left)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Too many peers failed, ending test!\n");
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- }
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct GNUNET_TESTING_Host *hosts;
- struct GNUNET_TESTING_Host *hostpos;
- struct GNUNET_TESTING_Host *temphost;
- char *hostfile;
- struct stat frstat;
- char *buf;
- char *data;
- int count;
- int ret;
-
- ok = 1;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
-#endif
-
- if (GNUNET_SYSERR ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
- &num_peers))
- num_peers = DEFAULT_NUM_PEERS;
-
- GNUNET_assert (num_peers > 0 && num_peers < (unsigned long long) -1);
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing", "hostfile",
- &hostfile))
- hostfile = NULL;
-
- hosts = NULL;
- data = NULL;
- if (hostfile != NULL)
- {
- if (GNUNET_OK != GNUNET_DISK_file_test (hostfile))
- GNUNET_DISK_fn_write (hostfile, NULL, 0,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- if ((0 != STAT (hostfile, &frstat)) || (frstat.st_size == 0))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not open file specified for host list, ending test!");
- ok = 1119;
- GNUNET_free (hostfile);
- return;
- }
-
- data = GNUNET_malloc_large (frstat.st_size);
- GNUNET_assert (data != NULL);
- if (frstat.st_size != GNUNET_DISK_fn_read (hostfile, data, frstat.st_size))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not read file %s specified for host list, ending test!",
- hostfile);
- GNUNET_free (hostfile);
- GNUNET_free (data);
- return;
- }
-
- GNUNET_free_non_null (hostfile);
-
- buf = data;
- count = 0;
- while (count < frstat.st_size)
- {
- count++;
- if (count >= frstat.st_size)
- break;
-
- /* if (((data[count] == '\n') || (data[count] == '\0')) && (buf != &data[count])) */
- if (((data[count] == '\n')) && (buf != &data[count]))
- {
- data[count] = '\0';
- temphost = GNUNET_malloc (sizeof (struct GNUNET_TESTING_Host));
- ret =
- SSCANF (buf, "%a[a-zA-Z0-9]@%a[a-zA-Z0-9.]:%hd",
- &temphost->username, &temphost->hostname, &temphost->port);
- if (3 == ret)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Successfully read host %s, port %d and user %s from file\n",
- temphost->hostname, temphost->port, temphost->username);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Error reading line `%s' in hostfile\n", buf);
- GNUNET_free (temphost);
- buf = &data[count + 1];
- continue;
- }
- /* temphost->hostname = buf; */
- temphost->next = hosts;
- hosts = temphost;
- buf = &data[count + 1];
- }
- else if ((data[count] == '\n') || (data[count] == '\0'))
- buf = &data[count + 1];
- }
- }
-
- peers_left = num_peers;
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left, /* Total number of peers */
- peers_left, /* Number of outstanding connections */
- peers_left, /* Number of parallel ssh connections, or peers being started at once */
- TIMEOUT, NULL, NULL, &my_cb, NULL, NULL,
- NULL, hosts);
- hostpos = hosts;
- while (hostpos != NULL)
- {
- temphost = hostpos->next;
- GNUNET_free (hostpos->hostname);
- GNUNET_free (hostpos->username);
- GNUNET_free (hostpos);
- hostpos = temphost;
- }
- GNUNET_free_non_null (data);
- GNUNET_assert (pg != NULL);
-
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing",
- "-c",
- "test_testing_data_remote.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-group", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing-group",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- /**
- * Still need to remove the base testing directory here,
- * because group starts will create subdirectories under this
- * main dir. However, we no longer need to sleep, as the
- * shutdown sequence won't return until everything is cleaned
- * up.
- */
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
- return ret;
-}
-
-/* end of test_testing_group.c */
diff --git a/src/testing_old/test_testing_large_topology.c b/src/testing_old/test_testing_large_topology.c
deleted file mode 100644
index a7cab095c..000000000
--- a/src/testing_old/test_testing_large_topology.c
+++ /dev/null
@@ -1,1197 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_topology.c
- * @brief base testcase for testing all the topologies provided
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-#include "gnunet_os_lib.h"
-
-#define VERBOSE GNUNET_YES
-
-#define DELAY_FOR_LOGGING GNUNET_NO
-
-#define SECONDS_PER_PEER_START 120
-
-#define DEFAULT_NUM_PEERS 4
-
-#define MAX_OUTSTANDING_CONNECTIONS 100
-
-static float fail_percentage = 0.05;
-
-static int ok;
-
-struct GNUNET_TIME_Relative connect_timeout;
-
-static unsigned long long connect_attempts;
-
-static unsigned long long num_peers;
-
-static unsigned int topology_connections;
-
-static unsigned int total_connections;
-
-static unsigned int failed_connections;
-
-static unsigned int total_server_connections;
-
-static unsigned int total_messages_received;
-
-static unsigned int expected_messages;
-
-static unsigned int expected_connections;
-
-static unsigned long long peers_left;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-const struct GNUNET_CONFIGURATION_Handle *main_cfg;
-
-GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static char *dotOutFileName;
-
-static struct GNUNET_TIME_Relative settle_time;
-
-static FILE *dotOutFile;
-
-static char *topology_string;
-
-static char *blacklist_transports;
-
-static int transmit_ready_scheduled;
-
-static int transmit_ready_failed;
-
-static int transmit_ready_called;
-
-struct GNUNET_TIME_Relative test_timeout;
-
-struct GNUNET_TIME_Relative timeout;
-
-static unsigned int modnum;
-
-static unsigned int dotnum;
-
-static enum GNUNET_TESTING_Topology topology;
-
-static enum GNUNET_TESTING_Topology blacklist_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* Don't do any blacklisting */
-
-static enum GNUNET_TESTING_Topology connection_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* NONE actually means connect all allowed peers */
-
-static enum GNUNET_TESTING_TopologyOption connect_topology_option =
- GNUNET_TESTING_TOPOLOGY_OPTION_ALL;
-
-static double connect_topology_option_modifier = 0.0;
-
-static char *test_directory;
-
-#define MTYPE 12345
-
-GNUNET_NETWORK_STRUCT_BEGIN
-
-struct GNUNET_TestMessage
-{
- /**
- * Header of the message
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Unique identifier for this message.
- */
- uint32_t uid;
-};
-GNUNET_NETWORK_STRUCT_END
-
-struct TestMessageContext
-{
- /* This is a linked list */
- struct TestMessageContext *next;
-
- /* Handle to the sending peer core */
- struct GNUNET_CORE_Handle *peer1handle;
-
- /* Handle to the receiving peer core */
- struct GNUNET_CORE_Handle *peer2handle;
-
- /* Handle to the sending peer daemon */
- struct GNUNET_TESTING_Daemon *peer1;
-
- /* Handle to the receiving peer daemon */
- struct GNUNET_TESTING_Daemon *peer2;
-
- /* Identifier for this message, so we don't disconnect other peers! */
- uint32_t uid;
-
- /* Has peer1 been notified already of a connection to peer2? */
- int peer1notified;
-
- /* Has the core of peer2 been connected already? */
- int peer2connected;
-
- /* Task for disconnecting cores, allow task to be cancelled on shutdown */
- GNUNET_SCHEDULER_TaskIdentifier disconnect_task;
-
-};
-
-static struct TestMessageContext *test_messages;
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
-#endif
- if (ok == 0)
- ok = 666;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
-#endif
- }
-}
-
-#if DELAY_FOR_LOGGING
-static void
-gather_log_data ()
-{
- char *peer_number;
- char *connect_number;
- struct GNUNET_OS_Process *mem_process;
-
- GNUNET_asprintf (&peer_number, "%llu", num_peers);
- GNUNET_asprintf (&connect_number, "%llu", expected_connections);
- mem_process =
- GNUNET_OS_start_process (NULL, NULL, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, "./memsize.pl", "memsize.pl",
- "totals.txt", peer_number, connect_number, NULL);
- GNUNET_OS_process_wait (mem_process);
- GNUNET_OS_process_destroy (mem_process);
- mem_process = NULL;
-}
-
-#endif
-
-static void
-finish_testing ()
-{
- GNUNET_assert (pg != NULL);
- struct TestMessageContext *pos;
- struct TestMessageContext *free_pos;
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Called finish testing, stopping daemons.\n");
-#endif
-
- pos = test_messages;
- while (pos != NULL)
- {
- if (pos->peer1handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer1handle);
- pos->peer1handle = NULL;
- }
- if (pos->peer2handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer2handle);
- pos->peer2handle = NULL;
- }
- free_pos = pos;
- pos = pos->next;
- if (free_pos->disconnect_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (free_pos->disconnect_task);
- }
- GNUNET_free (free_pos);
- }
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n",
- transmit_ready_scheduled, transmit_ready_failed,
- transmit_ready_called);
-#endif
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling daemons_stop\n");
-#endif
- GNUNET_TESTING_daemons_stop (pg, timeout, &shutdown_callback, NULL);
-
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
-
- ok = 0;
-}
-
-
-static void
-disconnect_cores (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct TestMessageContext *pos = cls;
-
- /* Disconnect from the respective cores */
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 1 `%4s'\n",
- GNUNET_i2s (&pos->peer1->id));
-#endif
- if (pos->peer1handle != NULL)
- GNUNET_CORE_disconnect (pos->peer1handle);
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 2 `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
-#endif
- if (pos->peer2handle != NULL)
- GNUNET_CORE_disconnect (pos->peer2handle);
- /* Set handles to NULL so test case can be ended properly */
- pos->peer1handle = NULL;
- pos->peer2handle = NULL;
- pos->disconnect_task = GNUNET_SCHEDULER_NO_TASK;
- /* Decrement total connections so new can be established */
- total_server_connections -= 2;
-}
-
-
-static void
-topology_cb (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, const char *emsg)
-{
- FILE *outfile = cls;
-
- if (first != NULL)
- {
- if (outfile != NULL)
- {
- FPRINTF (outfile, "\t\"%s\" -- ", GNUNET_i2s (first));
- FPRINTF (outfile, "\"%s\";\n", GNUNET_i2s (second));
- }
- topology_connections++;
- }
- else
- {
- FPRINTF (stderr,
- "Finished iterating over topology, %d total connections!\n",
- topology_connections);
- if (outfile != NULL)
- {
- FPRINTF (outfile, "%s", "}\n");
- FCLOSE (outfile);
- GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
- }
- }
-}
-
-static int
-process_mtype (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message,
- const struct GNUNET_ATS_Information *atsi)
-{
- char *dotOutFileNameFinished;
- FILE *dotOutFileFinished;
- struct TestMessageContext *pos = cls;
- struct GNUNET_TestMessage *msg = (struct GNUNET_TestMessage *) message;
-
- if (pos->uid != ntohl (msg->uid))
- return GNUNET_OK;
-
-#if VERBOSE
- if ((total_messages_received) % modnum == 0)
- {
- if (total_messages_received == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) total_messages_received / expected_messages) *
- 100));
-
- }
- else if (total_messages_received % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
-
- total_messages_received++;
-
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received message from `%4s', type %d.\n", GNUNET_i2s (peer),
- ntohs (message->type));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total messages received %d, expected %d.\n",
- total_messages_received, expected_messages);
-#endif
-
- if (total_messages_received == expected_messages)
- {
-#if VERBOSE
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- GNUNET_asprintf (&dotOutFileNameFinished, "%s.dot", "final_topology");
- dotOutFileFinished = FOPEN (dotOutFileNameFinished, "w");
- GNUNET_free (dotOutFileNameFinished);
- if (dotOutFileFinished != NULL)
- {
- FPRINTF (dotOutFileFinished, "%s", "strict graph G {\n");
- }
- topology_connections = 0;
- GNUNET_TESTING_get_topology (pg, &topology_cb, dotOutFileFinished);
- //GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
- }
- else
- {
- pos->disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cores, pos);
- }
-
- return GNUNET_OK;
-}
-
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- char *msg = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "End badly was called (%s)... stopping daemons.\n", msg);
- struct TestMessageContext *pos;
- struct TestMessageContext *free_pos;
-
- pos = test_messages;
- while (pos != NULL)
- {
- if (pos->peer1handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer1handle);
- pos->peer1handle = NULL;
- }
- if (pos->peer2handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer2handle);
- pos->peer2handle = NULL;
- }
- free_pos = pos;
- pos = pos->next;
- GNUNET_free (free_pos);
- }
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n",
- transmit_ready_scheduled, transmit_ready_failed,
- transmit_ready_called);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total messages received %d, expected %d.\n",
- total_messages_received, expected_messages);
-#endif
-
- if (pg != NULL)
- {
- GNUNET_TESTING_daemons_stop (pg, timeout, &shutdown_callback, NULL);
- ok = 7331; /* Opposite of leet */
- }
- else
- ok = 401; /* Never got peers started */
-
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
-}
-
-static size_t
-transmit_ready (void *cls, size_t size, void *buf)
-{
- struct GNUNET_TestMessage *m;
- struct TestMessageContext *pos = cls;
-
- GNUNET_assert (buf != NULL);
- m = (struct GNUNET_TestMessage *) buf;
- m->header.type = htons (MTYPE);
- m->header.size = htons (sizeof (struct GNUNET_TestMessage));
- m->uid = htonl (pos->uid);
- transmit_ready_called++;
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "transmit ready for peer %s\ntransmit_ready's scheduled %d, transmit_ready's called %d\n",
- GNUNET_i2s (&pos->peer1->id), transmit_ready_scheduled,
- transmit_ready_called);
-#endif
- return sizeof (struct GNUNET_TestMessage);
-}
-
-
-static struct GNUNET_CORE_MessageHandler no_handlers[] = {
- {NULL, 0, 0}
-};
-
-static struct GNUNET_CORE_MessageHandler handlers[] = {
- {&process_mtype, MTYPE, sizeof (struct GNUNET_TestMessage)},
- {NULL, 0, 0}
-};
-
-static void
-init_notify_peer2 (void *cls, struct GNUNET_CORE_Handle *server,
- const struct GNUNET_PeerIdentity *my_identity)
-{
- struct TestMessageContext *pos = cls;
-
- total_server_connections++;
-
- pos->peer2connected = GNUNET_YES;
- if (pos->peer1notified == GNUNET_YES) /* Peer 1 has been notified of connection to peer 2 */
- {
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n",
- GNUNET_i2s (my_identity),
- GNUNET_h2s (&pos->peer1->id.hashPubKey));
-#endif
- if (NULL ==
- GNUNET_CORE_notify_transmit_ready (pos->peer1handle, 0, timeout,
- &pos->peer2->id,
- sizeof (struct GNUNET_TestMessage),
- &transmit_ready, pos))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
- transmit_ready_failed++;
- }
- else
- {
- transmit_ready_scheduled++;
- }
- }
-}
-
-/**
- * Method called whenever a given peer connects.
- *
- * @param cls closure
- * @param peer peer identity this notification is about
- * @param atsi performance data for the connection
- */
-static void
-connect_notify_peers (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi)
-{
- struct TestMessageContext *pos = cls;
-
- if (0 == memcmp (peer, &pos->peer2->id, sizeof (struct GNUNET_PeerIdentity)))
- {
- pos->peer1notified = GNUNET_YES;
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer `%s' notified of connection to peer `%s'\n",
- GNUNET_i2s (&pos->peer1->id), GNUNET_h2s (&peer->hashPubKey));
-#endif
- }
- else
- return;
-
- if (pos->peer2connected == GNUNET_YES) /* Already connected and notified of connection, send message! */
- {
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n",
- GNUNET_i2s (&pos->peer2->id),
- GNUNET_h2s (&pos->peer1->id.hashPubKey));
-#endif
- if (NULL ==
- GNUNET_CORE_notify_transmit_ready (pos->peer1handle, 0, timeout,
- &pos->peer2->id,
- sizeof (struct GNUNET_TestMessage),
- &transmit_ready, pos))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
- transmit_ready_failed++;
- }
- else
- {
- transmit_ready_scheduled++;
- }
- }
-}
-
-static void
-init_notify_peer1 (void *cls, struct GNUNET_CORE_Handle *server,
- const struct GNUNET_PeerIdentity *my_identity)
-{
- struct TestMessageContext *pos = cls;
-
- total_server_connections++;
-
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Core connection to `%4s' established, setting up handles\n",
- GNUNET_i2s (my_identity));
-#endif
-
- /*
- * Connect to the receiving peer
- */
- pos->peer2handle =
- GNUNET_CORE_connect (pos->peer2->cfg, pos, &init_notify_peer2, NULL,
- NULL, NULL, NULL, GNUNET_YES, NULL, GNUNET_YES,
- handlers);
-
-}
-
-
-static void
-send_test_messages (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct TestMessageContext *pos = cls;
-
- if ((pos == test_messages) && (settle_time.rel_value > 0))
- {
- topology_connections = 0;
- GNUNET_TESTING_get_topology (pg, &topology_cb, NULL);
- }
- if (((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0) || (cls == NULL))
- return;
-
- if (die_task == GNUNET_SCHEDULER_NO_TASK)
- {
- die_task =
- GNUNET_SCHEDULER_add_delayed (test_timeout, &end_badly,
- "from send test messages (timeout)");
- }
-
- if (total_server_connections >= MAX_OUTSTANDING_CONNECTIONS)
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 1),
- &send_test_messages, pos);
- return; /* Otherwise we'll double schedule messages here! */
- }
-
- /*
- * Connect to the sending peer
- */
- pos->peer1handle =
- GNUNET_CORE_connect (pos->peer1->cfg, pos, &init_notify_peer1,
- &connect_notify_peers, NULL, NULL, NULL, GNUNET_NO,
- NULL, GNUNET_NO, no_handlers);
-
- GNUNET_assert (pos->peer1handle != NULL);
-
- if (total_server_connections < MAX_OUTSTANDING_CONNECTIONS)
- {
- GNUNET_SCHEDULER_add_now (&send_test_messages, pos->next);
- }
- else
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 1),
- &send_test_messages, pos->next);
- }
-}
-
-
-void
-topology_callback (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- struct TestMessageContext *temp_context;
-
- if (emsg == NULL)
- {
-#if VERBOSE
- if ((total_connections) % modnum == 0)
- {
- if (total_connections == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) total_connections / expected_connections) *
- 100));
-
- }
- else if (total_connections % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- total_connections++;
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "connected peer %s to peer %s\n",
- first_daemon->shortname, second_daemon->shortname);
-#endif
- temp_context = GNUNET_malloc (sizeof (struct TestMessageContext));
- temp_context->peer1 = first_daemon;
- temp_context->peer2 = second_daemon;
- temp_context->next = test_messages;
- temp_context->uid = total_connections;
- temp_context->disconnect_task = GNUNET_SCHEDULER_NO_TASK;
- test_messages = temp_context;
-
- expected_messages++;
- if (dotOutFile != NULL)
- FPRINTF (dotOutFile, "\tn%s -- n%s;\n", first_daemon->shortname,
- second_daemon->shortname);
- }
-#if VERBOSE
- else
- {
- failed_connections++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to connect peer %s to peer %s with error :\n%s\n",
- first_daemon->shortname, second_daemon->shortname, emsg);
- }
-#endif
-
- if (total_connections == expected_connections)
- {
-#if VERBOSE
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created %d total connections, which is our target number! Calling send messages.\n",
- total_connections);
-#endif
- modnum = expected_messages / 4;
- dotnum = (expected_messages / 50) + 1;
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
-#if DELAY_FOR_LOGGING
- FPRINTF (stdout, "%s", "Sending test messages in 10 seconds.\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 10),
- &send_test_messages, test_messages);
- gather_log_data ();
-#else
- if (settle_time.rel_value > 0)
- {
- GNUNET_TESTING_get_topology (pg, &topology_cb, NULL);
- }
- GNUNET_SCHEDULER_add_delayed (settle_time, &send_test_messages,
- test_messages);
-#endif
-#if VERBOSE
- FPRINTF (stdout, "%s", "Test message progress: [");
-#endif
-
- }
- else if (total_connections + failed_connections == expected_connections)
- {
- if (failed_connections <
- (unsigned int) (fail_percentage * total_connections))
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_SCHEDULER_add_now (&send_test_messages, test_messages);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from topology_callback (too many failed connections)");
- }
- }
- else
- {
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Have %d total connections, %d failed connections, Want %d (at least %d)\n",
- total_connections, failed_connections, expected_connections,
- expected_connections -
- (unsigned int) (fail_percentage * expected_connections));
-#endif
- }
-}
-
-static void
-topology_creation_finished (void *cls, const char *emsg)
-{
-#if VERBOSE
- if (emsg == NULL)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All topology connections created successfully!\n");
-#endif
-}
-
-static void
-connect_topology ()
-{
- expected_connections = -1;
- if ((pg != NULL) && (peers_left == 0))
- {
- expected_connections =
- GNUNET_TESTING_connect_topology (pg, connection_topology,
- connect_topology_option,
- connect_topology_option_modifier,
- connect_timeout, connect_attempts,
- &topology_creation_finished, NULL);
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have %d expected connections\n",
- expected_connections);
-#endif
- }
-
- GNUNET_SCHEDULER_cancel (die_task);
- if (expected_connections == GNUNET_SYSERR)
- {
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from connect topology (bad return)");
- }
-
- die_task =
- GNUNET_SCHEDULER_add_delayed (test_timeout, &end_badly,
- "from connect topology (timeout)");
- modnum = expected_connections / 4;
- dotnum = (expected_connections / 50) + 1;
-#if VERBOSE
- FPRINTF (stdout, "%s", "Peer connection progress: [");
-#endif
-}
-
-static void
-create_topology ()
-{
- peers_left = num_peers; /* Reset counter */
- if (GNUNET_TESTING_create_topology
- (pg, topology, blacklist_topology, blacklist_transports) != GNUNET_SYSERR)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Topology set up, now starting peers!\n");
- FPRINTF (stdout, "%s", "Daemon start progress [");
-#endif
- GNUNET_TESTING_daemons_continue_startup (pg);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from create topology (bad return)");
- }
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_delayed (test_timeout, &end_badly,
- "from continue startup (timeout)");
-}
-
-
-static void
-peers_started_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to start daemon with error: `%s'\n", emsg);
- return;
- }
- GNUNET_assert (id != NULL);
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n",
- (num_peers - peers_left) + 1, num_peers);
-#endif
-#if VERBOSE
- if ((num_peers - peers_left) % modnum == 0)
- {
- if (num_peers - peers_left == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) (num_peers - peers_left) / num_peers) * 100));
-
- }
- else if ((num_peers - peers_left) % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if VERBOSE
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d daemons started, now connecting peers!\n", num_peers);
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (timeout, &end_badly,
- "from peers_started_callback");
-#if DELAY_FOR_LOGGING
- FPRINTF (stdout, "%s", "Connecting topology in 10 seconds\n");
- gather_log_data ();
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 10),
- &connect_topology, NULL);
-#else
- connect_topology ();
-#endif
- ok = 0;
- }
-}
-
-/**
- * Callback indicating that the hostkey was created for a peer.
- *
- * @param cls NULL
- * @param id the peer identity
- * @param d the daemon handle (pretty useless at this point, remove?)
- * @param emsg non-null on failure
- */
-void
-hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Hostkey callback received error: %s\n", emsg);
- }
-
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Hostkey (%d/%d) created for peer `%s'\n", num_peers - peers_left,
- num_peers, GNUNET_i2s (id));
-#endif
-
-#if VERBOSE
- if ((num_peers - peers_left) % modnum == 0)
- {
- if (num_peers - peers_left == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) (num_peers - peers_left) / num_peers) * 100));
-
- }
- else if ((num_peers - peers_left) % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if VERBOSE
- FPRINTF (stdout, "%s", "100%%]\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d hostkeys created, now creating topology!\n", num_peers);
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (test_timeout, &end_badly,
- "from create_topology");
- GNUNET_SCHEDULER_add_now (&create_topology, NULL);
- ok = 0;
- }
-}
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- char *topology_str;
- char *connect_topology_str;
- char *blacklist_topology_str;
- char *connect_topology_option_str;
- char *connect_topology_option_modifier_string;
- unsigned long long temp_settle;
-
- ok = 1;
-
- dotOutFile = FOPEN (dotOutFileName, "w");
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "strict graph G {\n");
- }
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting daemons based on config file %s\n", cfgfile);
-#endif
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
- &test_directory))
- {
- ok = 404;
- return;
- }
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing", "topology",
- &topology_str)) &&
- (GNUNET_NO == GNUNET_TESTING_topology_get (&topology, topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- topology_str, "TESTING", "TOPOLOGY");
- topology = GNUNET_TESTING_TOPOLOGY_CLIQUE; /* Defaults to NONE, so set better default here */
- }
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology",
- &connect_topology_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&connection_topology,
- connect_topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology `%s' given for section %s option %s\n",
- connect_topology_str, "TESTING", "CONNECT_TOPOLOGY");
- }
- GNUNET_free_non_null (connect_topology_str);
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology_option",
- &connect_topology_option_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_option_get (&connect_topology_option,
- connect_topology_option_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology option `%s' given for section %s option %s\n",
- connect_topology_option_str, "TESTING",
- "CONNECT_TOPOLOGY_OPTION");
- connect_topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_ALL; /* Defaults to NONE, set to ALL */
- }
- GNUNET_free_non_null (connect_topology_option_str);
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology_option_modifier",
- &connect_topology_option_modifier_string))
- {
- if (SSCANF
- (connect_topology_option_modifier_string, "%lf",
- &connect_topology_option_modifier) != 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- connect_topology_option_modifier_string,
- "connect_topology_option_modifier", "TESTING");
- }
- GNUNET_free (connect_topology_option_modifier_string);
- }
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "blacklist_transports",
- &blacklist_transports))
- blacklist_transports = NULL;
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "blacklist_topology",
- &blacklist_topology_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&blacklist_topology,
- blacklist_topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- topology_str, "TESTING", "BLACKLIST_TOPOLOGY");
- }
- GNUNET_free_non_null (topology_str);
- GNUNET_free_non_null (blacklist_topology_str);
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "SETTLE_TIME",
- &settle_time))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "SETTLE_TIME");
- return;
- }
- if (GNUNET_SYSERR ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
- &num_peers))
- num_peers = DEFAULT_NUM_PEERS;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "CONNECT_TIMEOUT",
- &connect_timeout))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "CONNECT_TIMEOUT");
- return;
- }
-
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "connect_attempts",
- &connect_attempts))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "connect_attempts");
- return;
- }
-
- main_cfg = cfg;
-
- peers_left = num_peers;
-
- /**
- * How long until we fail the whole testcase?
- */
- test_timeout =
- GNUNET_TIME_relative_multiply (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START), num_peers * 2);
-
- /**
- * How long until we give up on starting the peers?
- */
- timeout =
- GNUNET_TIME_relative_multiply (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START), num_peers);
-
- modnum = num_peers / 4;
- dotnum = (num_peers / 50) + 1;
-#if VERBOSE
- FPRINTF (stdout, "%s", "Hostkey generation progress: [");
-#endif
- /* Set up a task to end testing if peer start fails */
- die_task =
- GNUNET_SCHEDULER_add_delayed (timeout, &end_badly,
- "didn't generate all hostkeys within a reasonable amount of time!!!");
-
- GNUNET_assert (num_peers > 0 && num_peers < (unsigned int) -1);
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left, peers_left / 2,
- peers_left, timeout, &hostkey_callback,
- NULL, &peers_started_callback, NULL,
- &topology_callback, NULL, NULL);
-
-}
-
-static int
-check ()
-{
- char *binary_name;
- char *config_file_name;
-
- GNUNET_asprintf (&binary_name, "test-testing-topology-%s", topology_string);
- GNUNET_asprintf (&config_file_name, "test_testing_data_topology_%s.conf",
- topology_string);
- int ret;
-
- char *const argv[] = { binary_name,
- "-c",
- config_file_name,
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- ret =
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- binary_name, "nohelp", options, &run, &ok);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`test-testing-topology-%s': Failed with error code %d\n",
- topology_string, ret);
- }
- GNUNET_free (binary_name);
- GNUNET_free (config_file_name);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
- char *binary_start_pos;
- char *our_binary_name;
-
- binary_start_pos = strrchr (argv[0], '/');
- GNUNET_assert (binary_start_pos != NULL);
- topology_string = strstr (binary_start_pos, "_topology");
- GNUNET_assert (topology_string != NULL);
- topology_string++;
- topology_string = strstr (topology_string, "_");
- GNUNET_assert (topology_string != NULL);
- topology_string++;
-
- GNUNET_asprintf (&our_binary_name, "test-testing-large-topology_%s",
- topology_string);
- GNUNET_asprintf (&dotOutFileName, "large_topology_%s.dot", topology_string);
-
- GNUNET_log_setup (our_binary_name,
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
-
- /**
- * Need to remove base directory, subdirectories taken care
- * of by the testing framework.
- */
- if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to remove testing directory %s\n", test_directory);
- }
- GNUNET_free (our_binary_name);
- return ret;
-}
-
-/* end of test_testing_topology.c */
diff --git a/src/testing_old/test_testing_peergroup.c b/src/testing_old/test_testing_peergroup.c
deleted file mode 100644
index 061a0ca75..000000000
--- a/src/testing_old/test_testing_peergroup.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_peergroup.c
- * @brief testcase for functions to connect peers in testing_peergroup.c
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_NO
-
-#define NUM_PEERS 4
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-static int ok;
-
-static int peers_left;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
-#endif
- if (ok == 0)
- ok = 666;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
-#endif
- ok = 0;
- }
-}
-
-
-static void
-my_cb (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peergroup callback called with error, aborting test!\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Error from testing: `%s'\n");
- ok = 1;
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- return;
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer Group started successfully, ending test!\n");
- /**
- * If something is to actually be DONE with the testcase, it should
- * be put in here. Usually there will be a struct declared (or global
- * variables can be used) to keep track of the state, statistics,
- * handles to peers, etc. The example here is the opaque "TestCaseData"
- * struct that could be passed into a function "additional_code_for_testing"
- * which can be used to perform actions on the peers in the peergroup.
- * Also, the GNUNET_TESTING_daemons_stop call would need to be removed,
- * and only called once all of the testing is complete.
- */
-
- /**
- * struct TestcaseData *state_closure;
- * GNUNET_SCHEDULER_add_now(&additional_code_for_testing, state_closure);
- */
-
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct GNUNET_CONFIGURATION_Handle *testing_cfg;
-
- ok = 1;
- testing_cfg = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (testing_cfg, cfgfile));
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemons.\n");
- GNUNET_CONFIGURATION_set_value_string (testing_cfg, "testing",
- "use_progressbars", "YES");
-#endif
- peers_left = NUM_PEERS;
- pg = GNUNET_TESTING_peergroup_start (testing_cfg, peers_left, TIMEOUT, NULL,
- &my_cb, NULL, NULL);
- GNUNET_assert (pg != NULL);
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing-peergroup",
- "-c",
- "test_testing_peergroup_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-peergroup", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing-peergroup",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-testing");
- return ret;
-}
-
-/* end of test_testing_peergroup.c */
diff --git a/src/testing_old/test_testing_peergroup_data.conf b/src/testing_old/test_testing_peergroup_data.conf
deleted file mode 100644
index f642627a1..000000000
--- a/src/testing_old/test_testing_peergroup_data.conf
+++ /dev/null
@@ -1,21 +0,0 @@
-@INLINE@ test_testing_defaults.conf
-[PATHS]
-
-[TESTING_old]
-CONNECT_ATTEMPTS = 2
-MAX_OUTSTANDING_CONNECTIONS = 20
-MAX_CONCURRENT_SSH = 1
-PEERGROUP_TIMEOUT = 300 s
-TOPOLOGY = CLIQUE
-PERCENTAGE = 0.5
-PROBABILITY = 0.5
-CONNECT_TOPOLOGY = CLIQUE
-CONNECT_TOPOLOGY_OPTION = CONNECT_NONE
-CONNECT_TOPOLOGY_OPTION_MODIFIER = 0.0
-BLACKLIST_TOPOLOGY = NONE
-BLACKLIST_TRANSPORTS = tcp udp
-USE_PROGRESSBARS = NO
-
-[arm]
-DEFAULTSERVICES = core
-
diff --git a/src/testing_old/test_testing_reconnect.c b/src/testing_old/test_testing_reconnect.c
deleted file mode 100644
index bcee38659..000000000
--- a/src/testing_old/test_testing_reconnect.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2010 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_reconnect.c
- * @brief testcase for functions to connect two peers in testing.c
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-
-#define VERBOSE GNUNET_YES
-
-/**
- * How long until we give up on connecting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-#define CONNECT_ATTEMPTS 3
-
-static int ok;
-
-static struct GNUNET_TESTING_Daemon *d1;
-
-static struct GNUNET_TESTING_Daemon *d2;
-
-static struct GNUNET_CONFIGURATION_Handle *c1;
-
-static struct GNUNET_CONFIGURATION_Handle *c2;
-
-static struct GNUNET_TESTING_ConnectContext *cc;
-
-/**
- * How many start-connect-stop iterations should we do?
- */
-#define NUM_PHASES 2
-
-static int phase;
-
-/**
- * Run the next phase of starting daemons, connecting them and
- * stopping them again.
- */
-static void
-run_phase (void);
-
-static void
-end2_cb (void *cls, const char *emsg)
-{
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Ending with error: %s\n", emsg);
- ok = 1;
- }
- else
- {
- if (phase < NUM_PHASES)
- {
- FPRINTF (stderr, "%s", ".");
- run_phase ();
- return;
- }
- FPRINTF (stderr, "%s", ".\n");
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Both daemons terminated, will now exit.\n");
-#endif
- ok = 0;
- }
-}
-
-static void
-end1_cb (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Stopping daemon 1 gave: %s\n",
- emsg);
- ok = 1;
- }
- else
- {
- ok = 0;
- }
- if (d2 != NULL)
- {
- GNUNET_TESTING_daemon_stop (d2, TIMEOUT, &end2_cb, NULL,
- (phase == NUM_PHASES) ? GNUNET_YES : GNUNET_NO,
- GNUNET_NO);
- d2 = NULL;
- }
-}
-
-static void
-finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &end1_cb, NULL,
- (phase == NUM_PHASES) ? GNUNET_YES : GNUNET_NO,
- GNUNET_NO);
- d1 = NULL;
-}
-
-
-static void
-my_connect_complete (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second,
- unsigned int distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- cc = NULL;
-#if VERBOSE
- FPRINTF (stderr, "Peer %s ", GNUNET_i2s (first));
- FPRINTF (stderr, "connected to %s\n", GNUNET_i2s (second));
-#endif
- GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
-}
-
-
-
-
-static void
-my_cb2 (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Starting daemon 2 gave: %s\n",
- emsg);
- GNUNET_assert (0);
- return;
- }
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
- GNUNET_i2s (id));
-#endif
- cc = GNUNET_TESTING_daemons_connect (d1, d2, TIMEOUT, CONNECT_ATTEMPTS,
- GNUNET_YES, &my_connect_complete, NULL);
-}
-
-
-static void
-my_cb1 (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Starting daemon 1 gave: %s\n",
- emsg);
- GNUNET_assert (0);
- return;
- }
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon `%s' started.\n",
- GNUNET_i2s (id));
-#endif
- d2 = GNUNET_TESTING_daemon_start (c2, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
- NULL, NULL, &my_cb2, NULL);
- GNUNET_assert (d2 != NULL);
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- ok = 1;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting daemon.\n");
-#endif
- c1 = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (c1,
- "test_testing_connect_peer1.conf"));
- c2 = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (c2,
- "test_testing_connect_peer2.conf"));
- run_phase ();
-}
-
-static void
-run_phase ()
-{
- phase++;
- d1 = GNUNET_TESTING_daemon_start (c1, TIMEOUT, GNUNET_NO, NULL, NULL, 0, NULL,
- NULL, NULL, &my_cb1, NULL);
- GNUNET_assert (d1 != NULL);
-}
-
-static int
-check ()
-{
- char *const argv[] = { "test-testing-reconnect",
- "-c",
- "test_testing_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-reconnect", "nohelp", options, &run, &ok);
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test-testing-reconnect",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
- return ret;
-}
-
-/* end of test_testing_reconnect.c */
diff --git a/src/testing_old/test_testing_topology.c b/src/testing_old/test_testing_topology.c
deleted file mode 100644
index 62fa89b32..000000000
--- a/src/testing_old/test_testing_topology.c
+++ /dev/null
@@ -1,1220 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_topology.c
- * @brief base testcase for testing all the topologies provided
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-#include "gnunet_os_lib.h"
-
-
-#define PROGRESS_BARS GNUNET_YES
-
-#define DELAY_FOR_LOGGING GNUNET_NO
-
-/**
- * How long until we fail the whole testcase?
- */
-#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 240)
-
-/**
- * How long until we give up on starting the peers?
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 500)
-
-#define SECONDS_PER_PEER_START 120
-
-#define DEFAULT_NUM_PEERS 4
-
-#define MAX_OUTSTANDING_CONNECTIONS 100
-
-static float fail_percentage = 0.05;
-
-static int ok;
-
-static unsigned long long num_peers;
-
-struct GNUNET_TIME_Relative connect_timeout;
-
-static unsigned long long connect_attempts;
-
-static unsigned int topology_connections;
-
-static unsigned int total_connections;
-
-static unsigned int failed_connections;
-
-static unsigned int total_server_connections;
-
-static unsigned int total_messages_received;
-
-static unsigned int expected_messages;
-
-static unsigned int expected_connections;
-
-static unsigned long long peers_left;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-const struct GNUNET_CONFIGURATION_Handle *main_cfg;
-
-GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static char *dotOutFileName;
-
-static struct GNUNET_TIME_Relative settle_time;
-
-static FILE *dotOutFile;
-
-static char *topology_string;
-
-static char *blacklist_transports;
-
-static int transmit_ready_scheduled;
-
-static int transmit_ready_failed;
-
-static int transmit_ready_called;
-
-static unsigned int modnum;
-
-static unsigned int dotnum;
-
-static enum GNUNET_TESTING_Topology topology;
-
-static enum GNUNET_TESTING_Topology blacklist_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* Don't do any blacklisting */
-
-static enum GNUNET_TESTING_Topology connection_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* NONE actually means connect all allowed peers */
-
-static enum GNUNET_TESTING_TopologyOption connect_topology_option =
- GNUNET_TESTING_TOPOLOGY_OPTION_ALL;
-
-static double connect_topology_option_modifier = 0.0;
-
-static char *test_directory;
-
-#define MTYPE 12345
-
-GNUNET_NETWORK_STRUCT_BEGIN
-
-struct GNUNET_TestMessage
-{
- /**
- * Header of the message
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Unique identifier for this message.
- */
- uint32_t uid;
-};
-GNUNET_NETWORK_STRUCT_END
-
-struct TestMessageContext
-{
- /* This is a linked list */
- struct TestMessageContext *next;
-
- /* Handle to the sending peer core */
- struct GNUNET_CORE_Handle *peer1handle;
-
- /* Handle to the receiving peer core */
- struct GNUNET_CORE_Handle *peer2handle;
-
- /* Handle to the sending peer daemon */
- struct GNUNET_TESTING_Daemon *peer1;
-
- /* Handle to the receiving peer daemon */
- struct GNUNET_TESTING_Daemon *peer2;
-
- /* Identifier for this message, so we don't disconnect other peers! */
- uint32_t uid;
-
- /* Has peer1 been notified already of a connection to peer2? */
- int peer1notified;
-
- /* Has the core of peer2 been connected already? */
- int peer2connected;
-
- /* Task for disconnecting cores, allow task to be cancelled on shutdown */
- GNUNET_SCHEDULER_TaskIdentifier disconnect_task;
-
-};
-
-static struct TestMessageContext *test_messages;
-
-/**
- * Check whether peers successfully shut down.
- */
-static void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Shutdown of peers failed: %s!\n",
- emsg);
- if (ok == 0)
- ok = 666;
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
- }
-}
-
-
-#if DELAY_FOR_LOGGING
-static void
-gather_log_data ()
-{
- char *peer_number;
- char *connect_number;
- struct GNUNET_OS_Process *mem_process;
-
- GNUNET_asprintf (&peer_number, "%llu", num_peers);
- GNUNET_asprintf (&connect_number, "%llu", expected_connections);
- mem_process =
- GNUNET_OS_start_process (NULL, NULL, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, "./memsize.pl", "memsize.pl",
- "totals.txt", peer_number, connect_number, NULL);
- GNUNET_OS_process_wait (mem_process);
- GNUNET_OS_process_destroy (mem_process);
- mem_process = NULL;
-}
-#endif
-
-
-static void
-finish_testing ()
-{
- GNUNET_assert (pg != NULL);
- struct TestMessageContext *pos;
- struct TestMessageContext *free_pos;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Called finish testing, stopping daemons.\n");
- pos = test_messages;
- while (pos != NULL)
- {
- if (pos->peer1handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer1handle);
- pos->peer1handle = NULL;
- }
- if (pos->peer2handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer2handle);
- pos->peer2handle = NULL;
- }
- free_pos = pos;
- pos = pos->next;
- if (free_pos->disconnect_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (free_pos->disconnect_task);
- }
- GNUNET_free (free_pos);
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n",
- transmit_ready_scheduled, transmit_ready_failed,
- transmit_ready_called);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling daemons_stop\n");
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
-
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
- ok = 0;
-}
-
-
-static void
-disconnect_cores (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct TestMessageContext *pos = cls;
-
- /* Disconnect from the respective cores */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 1 `%4s'\n",
- GNUNET_i2s (&pos->peer1->id));
- if (pos->peer1handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer1handle);
- pos->peer1handle = NULL;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from peer 2 `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
- if (pos->peer2handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer2handle);
- pos->peer2handle = NULL;
- }
- pos->disconnect_task = GNUNET_SCHEDULER_NO_TASK;
- /* Decrement total connections so new can be established */
- total_server_connections -= 2;
-}
-
-#if DO_STATS
-static void
-stats_finished (void *cls, int result)
-{
- GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
-}
-
-/**
- * Callback function to process statistic values.
- *
- * @param cls closure
- * @param peer the peer the statistics belong to
- * @param subsystem name of subsystem that created the statistic
- * @param name the name of the datum
- * @param value the current value
- * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
- * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
- */
-static int
-stats_print (void *cls, const struct GNUNET_PeerIdentity *peer,
- const char *subsystem, const char *name, uint64_t value,
- int is_persistent)
-{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%s:%s:%s -- %llu\n", GNUNET_i2s (peer),
- subsystem, name, value);
- return GNUNET_OK;
-}
-#endif
-
-
-static void
-topology_cb (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, const char *emsg)
-{
- FILE *outfile = cls;
-
- if (first != NULL)
- {
- if (outfile != NULL)
- {
- FPRINTF (outfile, "\t\"%s\" -- ", GNUNET_i2s (first));
- FPRINTF (outfile, "\"%s\";\n", GNUNET_i2s (second));
- }
- topology_connections++;
- }
- else
- {
- FPRINTF (stderr,
- "Finished iterating over topology, %d total connections!\n",
- topology_connections);
- if (outfile != NULL)
- {
- FPRINTF (outfile, "%s", "}\n");
- FCLOSE (outfile);
-#if DO_STATS
- GNUNET_TESTING_get_statistics (pg, &stats_finished, &stats_print, NULL);
-#endif
- GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
- }
- }
-}
-
-
-static int
-process_mtype (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message,
- const struct GNUNET_ATS_Information *atsi,
- unsigned int atsi_count)
-{
- char *dotOutFileNameFinished;
- FILE *dotOutFileFinished;
- struct TestMessageContext *pos = cls;
- struct GNUNET_TestMessage *msg = (struct GNUNET_TestMessage *) message;
-
- if (pos->uid != ntohl (msg->uid))
- return GNUNET_OK;
-
-#if PROGRESS_BARS
- if ((total_messages_received) % modnum == 0)
- {
- if (total_messages_received == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) total_messages_received / expected_messages) *
- 100));
-
- }
- else if (total_messages_received % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
-
- total_messages_received++;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received message from `%4s', type %d.\n", GNUNET_i2s (peer),
- ntohs (message->type));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total messages received %d, expected %d.\n",
- total_messages_received, expected_messages);
-
- if (total_messages_received == expected_messages)
- {
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- GNUNET_asprintf (&dotOutFileNameFinished, "%s.dot", "final_topology");
- dotOutFileFinished = FOPEN (dotOutFileNameFinished, "w");
- GNUNET_free (dotOutFileNameFinished);
- if (dotOutFileFinished != NULL)
- {
- FPRINTF (dotOutFileFinished, "%s", "strict graph G {\n");
- }
- topology_connections = 0;
- GNUNET_TESTING_get_topology (pg, &topology_cb, dotOutFileFinished);
- //GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
- }
- else
- {
- pos->disconnect_task = GNUNET_SCHEDULER_add_now (&disconnect_cores, pos);
- }
-
- return GNUNET_OK;
-}
-
-
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- char *msg = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Ending with error: %s\n", msg);
- struct TestMessageContext *pos;
- struct TestMessageContext *free_pos;
-
- pos = test_messages;
- while (pos != NULL)
- {
- if (pos->peer1handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer1handle);
- pos->peer1handle = NULL;
- }
- if (pos->peer2handle != NULL)
- {
- GNUNET_CORE_disconnect (pos->peer2handle);
- pos->peer2handle = NULL;
- }
- free_pos = pos;
- pos = pos->next;
- GNUNET_free (free_pos);
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmit_ready's scheduled %d, failed %d, transmit_ready's called %d\n",
- transmit_ready_scheduled, transmit_ready_failed,
- transmit_ready_called);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total messages received %d, expected %d.\n",
- total_messages_received, expected_messages);
-
- if (pg != NULL)
- {
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- ok = 7331; /* Opposite of leet */
- }
- else
- ok = 401; /* Never got peers started */
-
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
-}
-
-
-static size_t
-transmit_ready (void *cls, size_t size, void *buf)
-{
- struct GNUNET_TestMessage *m;
- struct TestMessageContext *pos = cls;
-
- GNUNET_assert (buf != NULL);
- m = (struct GNUNET_TestMessage *) buf;
- m->header.type = htons (MTYPE);
- m->header.size = htons (sizeof (struct GNUNET_TestMessage));
- m->uid = htonl (pos->uid);
- transmit_ready_called++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "transmit ready for peer %s\ntransmit_ready's scheduled %d, transmit_ready's called %d\n",
- GNUNET_i2s (&pos->peer1->id), transmit_ready_scheduled,
- transmit_ready_called);
- return sizeof (struct GNUNET_TestMessage);
-}
-
-
-static struct GNUNET_CORE_MessageHandler no_handlers[] = {
- {NULL, 0, 0}
-};
-
-
-static struct GNUNET_CORE_MessageHandler handlers[] = {
- {&process_mtype, MTYPE, sizeof (struct GNUNET_TestMessage)},
- {NULL, 0, 0}
-};
-
-
-static void
-init_notify_peer2 (void *cls, struct GNUNET_CORE_Handle *server,
- const struct GNUNET_PeerIdentity *my_identity)
-{
- struct TestMessageContext *pos = cls;
-
- total_server_connections++;
-
- pos->peer2connected = GNUNET_YES;
- if (pos->peer1notified == GNUNET_YES) /* Peer 1 has been notified of connection to peer 2 */
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n",
- GNUNET_i2s (my_identity),
- GNUNET_h2s (&pos->peer1->id.hashPubKey));
- if (NULL ==
- GNUNET_CORE_notify_transmit_ready (pos->peer1handle, GNUNET_YES, 0,
- TIMEOUT, &pos->peer2->id,
- sizeof (struct GNUNET_TestMessage),
- &transmit_ready, pos))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
- transmit_ready_failed++;
- }
- else
- {
- transmit_ready_scheduled++;
- }
- }
-}
-
-
-/**
- * Method called whenever a given peer connects.
- *
- * @param cls closure
- * @param peer peer identity this notification is about
- * @param atsi performance data for the connection
- * @param atsi_count number of records in 'atsi'
- */
-static void
-connect_notify_peers (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi,
- unsigned int atsi_count)
-{
- struct TestMessageContext *pos = cls;
-
- if (0 == memcmp (peer, &pos->peer2->id, sizeof (struct GNUNET_PeerIdentity)))
- {
- pos->peer1notified = GNUNET_YES;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer `%s' notified of connection to peer `%s'\n",
- GNUNET_i2s (&pos->peer1->id), GNUNET_h2s (&peer->hashPubKey));
- }
- else
- return;
-
- if (pos->peer2connected == GNUNET_YES) /* Already connected and notified of connection, send message! */
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Scheduling message send to peer `%s' from peer `%s' (init_notify_peer2)\n",
- GNUNET_i2s (&pos->peer2->id),
- GNUNET_h2s (&pos->peer1->id.hashPubKey));
- if (NULL ==
- GNUNET_CORE_notify_transmit_ready (pos->peer1handle, GNUNET_YES, 0,
- TIMEOUT, &pos->peer2->id,
- sizeof (struct GNUNET_TestMessage),
- &transmit_ready, pos))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "RECEIVED NULL when asking core (1) for transmission to peer `%4s'\n",
- GNUNET_i2s (&pos->peer2->id));
- transmit_ready_failed++;
- }
- else
- {
- transmit_ready_scheduled++;
- }
- }
-}
-
-
-static void
-init_notify_peer1 (void *cls, struct GNUNET_CORE_Handle *server,
- const struct GNUNET_PeerIdentity *my_identity)
-{
- struct TestMessageContext *pos = cls;
-
- total_server_connections++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Core connection to `%4s' established, setting up handles\n",
- GNUNET_i2s (my_identity));
- /*
- * Connect to the receiving peer
- */
- pos->peer2handle =
- GNUNET_CORE_connect (pos->peer2->cfg, pos, &init_notify_peer2, NULL,
- NULL, NULL, GNUNET_YES, NULL, GNUNET_YES, handlers);
-
-}
-
-
-static void
-send_test_messages (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct TestMessageContext *pos = cls;
-
- if ((pos == test_messages) && (settle_time.rel_value > 0))
- {
- topology_connections = 0;
- GNUNET_TESTING_get_topology (pg, &topology_cb, NULL);
- }
- if (((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0) || (cls == NULL))
- return;
-
- if (die_task == GNUNET_SCHEDULER_NO_TASK)
- {
- die_task =
- GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &end_badly,
- "from send test messages (timeout)");
- }
-
- if (total_server_connections >= MAX_OUTSTANDING_CONNECTIONS)
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 1),
- &send_test_messages, pos);
- return; /* Otherwise we'll double schedule messages here! */
- }
-
- /*
- * Connect to the sending peer
- */
- pos->peer1handle =
- GNUNET_CORE_connect (pos->peer1->cfg, pos, &init_notify_peer1,
- &connect_notify_peers, NULL, NULL, GNUNET_NO, NULL,
- GNUNET_NO, no_handlers);
-
- GNUNET_assert (pos->peer1handle != NULL);
-
- if (total_server_connections < MAX_OUTSTANDING_CONNECTIONS)
- {
- GNUNET_SCHEDULER_add_now (&send_test_messages, pos->next);
- }
- else
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 1),
- &send_test_messages, pos->next);
- }
-}
-
-
-static void
-topology_callback (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- struct TestMessageContext *temp_context;
-
- if (emsg == NULL)
- {
-#if PROGRESS_BARS
- if ((total_connections) % modnum == 0)
- {
- if (total_connections == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) total_connections / expected_connections) *
- 100));
-
- }
- else if (total_connections % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- total_connections++;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "connected peer %s to peer %s\n",
- first_daemon->shortname, second_daemon->shortname);
- temp_context = GNUNET_malloc (sizeof (struct TestMessageContext));
- temp_context->peer1 = first_daemon;
- temp_context->peer2 = second_daemon;
- temp_context->next = test_messages;
- temp_context->uid = total_connections;
- temp_context->disconnect_task = GNUNET_SCHEDULER_NO_TASK;
- test_messages = temp_context;
-
- expected_messages++;
- if (dotOutFile != NULL)
- FPRINTF (dotOutFile, "\tn%s -- n%s;\n", first_daemon->shortname,
- second_daemon->shortname);
- }
- else
- {
- failed_connections++;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to connect peer %s to peer %s with error :\n%s\n",
- first_daemon->shortname, second_daemon->shortname, emsg);
- }
-
- if (total_connections == expected_connections)
- {
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created %d total connections, which is our target number! Calling send messages.\n",
- total_connections);
- modnum = expected_messages / 4;
- dotnum = (expected_messages / 50) + 1;
- if (modnum == 0)
- modnum = 1;
- if (dotnum == 0)
- dotnum = 1;
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
-#if DELAY_FOR_LOGGING
- FPRINTF (stdout, "%s", "Sending test messages in 10 seconds.\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 10),
- &send_test_messages, test_messages);
- gather_log_data ();
-#else
- if (settle_time.rel_value > 0)
- {
- GNUNET_TESTING_get_topology (pg, &topology_cb, NULL);
- }
- GNUNET_SCHEDULER_add_delayed (settle_time, &send_test_messages,
- test_messages);
-#endif
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "Test message progress: [");
-#endif
-
- }
- else if (total_connections + failed_connections == expected_connections)
- {
- if (failed_connections <
- (unsigned int) (fail_percentage * total_connections))
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_SCHEDULER_add_now (&send_test_messages, test_messages);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from topology_callback (too many failed connections)");
- }
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Have %d total connections, %d failed connections, Want %d (at least %d)\n",
- total_connections, failed_connections, expected_connections,
- expected_connections -
- (unsigned int) (fail_percentage * expected_connections));
- }
-}
-
-
-static void
-topology_creation_finished (void *cls, const char *emsg)
-{
- if (emsg == NULL)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All topology connections created successfully!\n");
-}
-
-
-static void
-connect_topology ()
-{
- expected_connections = -1;
- if ((pg != NULL) && (peers_left == 0))
- {
- expected_connections =
- GNUNET_TESTING_connect_topology (pg, connection_topology,
- connect_topology_option,
- connect_topology_option_modifier,
- connect_timeout, connect_attempts,
- &topology_creation_finished, NULL);
-#if PROGRESS_BARS
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have %d expected connections\n",
- expected_connections);
-#endif
- }
-
- GNUNET_SCHEDULER_cancel (die_task);
- if (expected_connections < 1)
- {
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from connect topology (bad return)");
- return;
- }
-
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START * num_peers),
- &end_badly,
- "from connect topology (timeout)");
- modnum = expected_connections / 4;
- dotnum = (expected_connections / 50) + 1;
- if (modnum == 0)
- modnum = 1;
- if (dotnum == 0)
- dotnum = 1;
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "Peer connection progress: [");
-#endif
-}
-
-static void
-create_topology ()
-{
- peers_left = num_peers; /* Reset counter */
- if (GNUNET_TESTING_create_topology
- (pg, topology, blacklist_topology, blacklist_transports) != GNUNET_SYSERR)
- {
-#if PROGRESS_BARS
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Topology set up, now starting peers!\n");
- FPRINTF (stdout, "%s", "Daemon start progress [");
-#endif
- GNUNET_TESTING_daemons_continue_startup (pg);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from create topology (bad return)");
- }
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START * num_peers),
- &end_badly,
- "from continue startup (timeout)");
-}
-
-
-static void
-peers_started_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to start daemon with error: `%s'\n", emsg);
- return;
- }
- GNUNET_assert (id != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n",
- (num_peers - peers_left) + 1, num_peers);
-#if PROGRESS_BARS
- if ((num_peers - peers_left) % modnum == 0)
- {
- if (num_peers - peers_left == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) (num_peers - peers_left) / num_peers) * 100));
-
- }
- else if ((num_peers - peers_left) % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "100%%]\n");
-#endif
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d daemons started, now connecting peers!\n", num_peers);
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 8), &end_badly,
- "from peers_started_callback");
-#if DELAY_FOR_LOGGING
- FPRINTF (stdout, "%s", "Connecting topology in 10 seconds\n");
- gather_log_data ();
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 10),
- &connect_topology, NULL);
-#else
- connect_topology ();
-#endif
- ok = 0;
- }
-}
-
-/**
- * Callback indicating that the hostkey was created for a peer.
- *
- * @param cls NULL
- * @param id the peer identity
- * @param d the daemon handle (pretty useless at this point, remove?)
- * @param emsg non-null on failure
- */
-void
-hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Hostkey callback received error: %s\n", emsg);
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Hostkey (%d/%d) created for peer `%s'\n", num_peers - peers_left,
- num_peers, GNUNET_i2s (id));
-#if PROGRESS_BARS
- if ((num_peers - peers_left) % modnum == 0)
- {
- if (num_peers - peers_left == 0)
- FPRINTF (stdout, "%s", "0%%");
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) (num_peers - peers_left) / num_peers) * 100));
-
- }
- else if ((num_peers - peers_left) % dotnum == 0)
- {
- FPRINTF (stdout, "%s", ".");
- }
- fflush (stdout);
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "100%%]\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d hostkeys created, now creating topology!\n", num_peers);
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
- "from create_topology");
- GNUNET_SCHEDULER_add_now (&create_topology, NULL);
- ok = 0;
- }
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- char *topology_str;
- char *connect_topology_str;
- char *blacklist_topology_str;
- char *connect_topology_option_str;
- char *connect_topology_option_modifier_string;
- unsigned long long max_outstanding_connections;
-
- ok = 1;
-
- dotOutFile = FOPEN (dotOutFileName, "w");
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "strict graph G {\n");
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting daemons based on config file %s\n", cfgfile);
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
- &test_directory))
- {
- ok = 404;
- return;
- }
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing", "topology",
- &topology_str)) &&
- (GNUNET_NO == GNUNET_TESTING_topology_get (&topology, topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- topology_str, "TESTING", "TOPOLOGY");
- topology = GNUNET_TESTING_TOPOLOGY_CLIQUE; /* Defaults to NONE, so set better default here */
- }
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology",
- &connect_topology_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&connection_topology,
- connect_topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology `%s' given for section %s option %s\n",
- connect_topology_str, "TESTING", "CONNECT_TOPOLOGY");
- }
- GNUNET_free_non_null (connect_topology_str);
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology_option",
- &connect_topology_option_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_option_get (&connect_topology_option,
- connect_topology_option_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology option `%s' given for section %s option %s\n",
- connect_topology_option_str, "TESTING",
- "CONNECT_TOPOLOGY_OPTION");
- connect_topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_ALL; /* Defaults to NONE, set to ALL */
- }
- GNUNET_free_non_null (connect_topology_option_str);
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology_option_modifier",
- &connect_topology_option_modifier_string))
- {
- if (SSCANF
- (connect_topology_option_modifier_string, "%lf",
- &connect_topology_option_modifier) != 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- connect_topology_option_modifier_string,
- "connect_topology_option_modifier", "TESTING");
- }
- GNUNET_free (connect_topology_option_modifier_string);
- }
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "blacklist_transports",
- &blacklist_transports))
- blacklist_transports = NULL;
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "blacklist_topology",
- &blacklist_topology_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&blacklist_topology,
- blacklist_topology_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- topology_str, "TESTING", "BLACKLIST_TOPOLOGY");
- }
- GNUNET_free_non_null (topology_str);
- GNUNET_free_non_null (blacklist_topology_str);
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "SETTLE_TIME",
- &settle_time))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "SETTLE_TIME");
- return;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "CONNECT_TIMEOUT",
- &connect_timeout))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "CONNECT_TIMEOUT");
- return;
- }
-
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "connect_attempts",
- &connect_attempts))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "connect_attempts");
- return;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing",
- "max_outstanding_connections",
- &max_outstanding_connections))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "max_outstanding_connections");
- return;
- }
-
- if (GNUNET_SYSERR ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
- &num_peers))
- num_peers = DEFAULT_NUM_PEERS;
-
- main_cfg = cfg;
-
- peers_left = num_peers;
- modnum = num_peers / 4;
- dotnum = (num_peers / 50) + 1;
- if (modnum == 0)
- modnum = 1;
- if (dotnum == 0)
- dotnum = 1;
-#if PROGRESS_BARS
- FPRINTF (stdout, "%s", "Hostkey generation progress: [");
-#endif
- /* Set up a task to end testing if peer start fails */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START * num_peers),
- &end_badly,
- "didn't generate all hostkeys within a reasonable amount of time!!!");
-
- GNUNET_assert (num_peers > 0 && num_peers < (unsigned int) -1);
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left,
- max_outstanding_connections, peers_left,
- GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS,
- SECONDS_PER_PEER_START * num_peers),
- &hostkey_callback, NULL,
- &peers_started_callback, NULL,
- &topology_callback, NULL, NULL);
-
-}
-
-
-static int
-check ()
-{
- char *binary_name;
- char *config_file_name;
-
- GNUNET_asprintf (&binary_name, "test-testing-topology-%s", topology_string);
- GNUNET_asprintf (&config_file_name, "test_testing_data_topology_%s.conf",
- topology_string);
- int ret;
-
- char *const argv[] = { binary_name,
- "-c",
- config_file_name,
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- ret =
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- binary_name, "nohelp", options, &run, &ok);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`test-testing-topology-%s': Failed with error code %d\n",
- topology_string, ret);
- }
- GNUNET_free (binary_name);
- GNUNET_free (config_file_name);
- return ok;
-}
-
-
-int
-main (int argc, char *argv[])
-{
- int ret;
- char *binary_start_pos;
- char *our_binary_name;
- char *dotexe;
-
- binary_start_pos = strchr (argv[0], '/');
- GNUNET_assert (binary_start_pos != NULL);
- topology_string = strstr (binary_start_pos, "_topology");
- GNUNET_assert (topology_string != NULL);
- topology_string++;
- topology_string = strstr (topology_string, "_");
- GNUNET_assert (topology_string != NULL);
- topology_string++;
- topology_string = GNUNET_strdup (topology_string);
- if (NULL != (dotexe = strstr (topology_string, ".exe")))
- dotexe[0] = '\0';
- GNUNET_asprintf (&our_binary_name, "test-testing-topology_%s",
- topology_string);
- GNUNET_asprintf (&dotOutFileName, "topology_%s.dot", topology_string);
-
- GNUNET_log_setup (our_binary_name,
- "WARNING",
- NULL);
- ret = check ();
- GNUNET_free (topology_string);
-
- /**
- * Need to remove base directory, subdirectories taken care
- * of by the testing framework.
- */
- if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to remove testing directory %s\n", test_directory);
- }
- GNUNET_free (our_binary_name);
- return ret;
-}
-
-/* end of test_testing_topology.c */
diff --git a/src/testing_old/test_testing_topology_blacklist.c b/src/testing_old/test_testing_topology_blacklist.c
deleted file mode 100644
index c90f48d9b..000000000
--- a/src/testing_old/test_testing_topology_blacklist.c
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_topology_blacklist.c
- * @brief base testcase for testing transport level blacklisting
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-
-#define VERBOSE GNUNET_NO
-
-/**
- * How long until we fail the whole testcase?
- */
-#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
-
-/**
- * How long until we give up on starting the peers? (Must be longer than the connect timeout!)
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-#define DEFAULT_NUM_PEERS 4
-
-#define MAX_OUTSTANDING_CONNECTIONS 300
-
-static int ok;
-
-struct GNUNET_TIME_Relative connect_timeout;
-
-static unsigned long long connect_attempts;
-
-static unsigned long long num_peers;
-
-static unsigned int total_connections;
-
-static unsigned int failed_connections;
-
-static unsigned int expected_connections;
-
-static unsigned int expected_failed_connections;
-
-static unsigned long long peers_left;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-const struct GNUNET_CONFIGURATION_Handle *main_cfg;
-
-GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static char *dotOutFileName;
-
-static FILE *dotOutFile;
-
-static char *blacklist_transports;
-
-static enum GNUNET_TESTING_Topology topology = GNUNET_TESTING_TOPOLOGY_CLIQUE; /* Overlay should allow all connections */
-
-static enum GNUNET_TESTING_Topology blacklist_topology = GNUNET_TESTING_TOPOLOGY_RING; /* Blacklist underlay into a ring */
-
-static enum GNUNET_TESTING_Topology connection_topology = GNUNET_TESTING_TOPOLOGY_NONE; /* NONE actually means connect all allowed peers */
-
-static enum GNUNET_TESTING_TopologyOption connect_topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_ALL; /* Try to connect all possible OVERLAY connections */
-
-static double connect_topology_option_modifier = 0.0;
-
-static char *test_directory;
-
-#define MTYPE 12345
-
-GNUNET_NETWORK_STRUCT_BEGIN
-
-struct GNUNET_TestMessage
-{
- /**
- * Header of the message
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Unique identifier for this message.
- */
- uint32_t uid;
-};
-GNUNET_NETWORK_STRUCT_END
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
-#endif
- if (ok == 0)
- ok = 666;
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
-#endif
- }
-}
-
-static void
-finish_testing ()
-{
- GNUNET_assert (pg != NULL);
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Called finish testing, stopping daemons.\n");
-#endif
- sleep (1);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling daemons_stop\n");
-#endif
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "daemons_stop finished\n");
-#endif
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
-
- ok = 0;
-}
-
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- char *msg = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "End badly was called (%s)... stopping daemons.\n", msg);
-
- if (pg != NULL)
- {
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- ok = 7331; /* Opposite of leet */
- }
- else
- ok = 401; /* Never got peers started */
-
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "}");
- FCLOSE (dotOutFile);
- }
-}
-
-
-
-void
-topology_callback (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- if (emsg == NULL)
- {
- total_connections++;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "connected peer %s to peer %s\n",
- first_daemon->shortname, second_daemon->shortname);
-#endif
- if (dotOutFile != NULL)
- FPRINTF (dotOutFile, "\tn%s -- n%s;\n", first_daemon->shortname,
- second_daemon->shortname);
- }
-
- else
- {
- failed_connections++;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to connect peer %s to peer %s with error :\n%s\n",
- first_daemon->shortname, second_daemon->shortname, emsg);
-#endif
- }
-
-
- if (total_connections == expected_connections)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created %d total connections, which is our target number (that's bad)!\n",
- total_connections);
-#endif
-
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from topology_callback (too many successful connections)");
- }
- else if (total_connections + failed_connections == expected_connections)
- {
- if ((failed_connections == expected_failed_connections) &&
- (total_connections ==
- expected_connections - expected_failed_connections))
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_NO_TASK;
- die_task = GNUNET_SCHEDULER_add_now (&finish_testing, NULL);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from topology_callback (wrong number of failed connections)");
- }
- }
- else
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Have %d total connections, %d failed connections, Want %d (failed) and %d (successful)\n",
- total_connections, failed_connections,
- expected_failed_connections,
- expected_connections - expected_failed_connections);
-#endif
- }
-}
-
-static void
-connect_topology ()
-{
- expected_connections = -1;
- if ((pg != NULL) && (peers_left == 0))
- {
- expected_connections =
- GNUNET_TESTING_connect_topology (pg, connection_topology,
- connect_topology_option,
- connect_topology_option_modifier,
- connect_timeout, connect_attempts,
- NULL, NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have %d expected connections\n",
- expected_connections);
-#endif
- }
-
- GNUNET_SCHEDULER_cancel (die_task);
- if (expected_connections == GNUNET_SYSERR)
- {
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from connect topology (bad return)");
- }
-
- die_task =
- GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &end_badly,
- "from connect topology (timeout)");
-}
-
-static void
-create_topology ()
-{
- peers_left = num_peers; /* Reset counter */
- if (GNUNET_TESTING_create_topology
- (pg, topology, blacklist_topology, blacklist_transports) != GNUNET_SYSERR)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Topology set up, now starting peers!\n");
-#endif
- GNUNET_TESTING_daemons_continue_startup (pg);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_now (&end_badly,
- "from create topology (bad return)");
- }
- GNUNET_SCHEDULER_cancel (die_task);
- die_task =
- GNUNET_SCHEDULER_add_delayed (TEST_TIMEOUT, &end_badly,
- "from continue startup (timeout)");
-}
-
-
-static void
-peers_started_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to start daemon with error: `%s'\n", emsg);
- return;
- }
- GNUNET_assert (id != NULL);
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n",
- (num_peers - peers_left) + 1, num_peers);
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d daemons started, now creating topology!\n", num_peers);
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 5), &end_badly,
- "from peers_started_callback");
- connect_topology ();
- ok = 0;
- }
-}
-
-/**
- * Callback indicating that the hostkey was created for a peer.
- *
- * @param cls NULL
- * @param id the peer identity
- * @param d the daemon handle (pretty useless at this point, remove?)
- * @param emsg non-null on failure
- */
-void
-hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Hostkey callback received error: %s\n", emsg);
- }
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Hostkey created for peer `%s'\n",
- GNUNET_i2s (id));
-#endif
- peers_left--;
- if (peers_left == 0)
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d hostkeys created, now creating topology!\n", num_peers);
-#endif
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 5), &end_badly,
- "from hostkey_callback");
- GNUNET_SCHEDULER_add_now (&create_topology, NULL);
- ok = 0;
- }
-}
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- unsigned long long topology_num;
- unsigned long long connect_topology_num;
- unsigned long long blacklist_topology_num;
- unsigned long long connect_topology_option_num;
- char *connect_topology_option_modifier_string;
-
- ok = 1;
-
- dotOutFile = FOPEN (dotOutFileName, "w");
- if (dotOutFile != NULL)
- {
- FPRINTF (dotOutFile, "%s", "strict graph G {\n");
- }
-
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting daemons based on config file %s\n", cfgfile);
-#endif
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
- &test_directory))
- {
- ok = 404;
- if (dotOutFile != NULL)
- {
- FCLOSE (dotOutFile);
- }
- return;
- }
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "topology",
- &topology_num))
- topology = topology_num;
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "connect_topology",
- &connect_topology_num))
- connection_topology = connect_topology_num;
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing",
- "connect_topology_option",
- &connect_topology_option_num))
- connect_topology_option = connect_topology_option_num;
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "connect_topology_option_modifier",
- &connect_topology_option_modifier_string))
- {
- if (SSCANF
- (connect_topology_option_modifier_string, "%lf",
- &connect_topology_option_modifier) != 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- connect_topology_option_modifier_string,
- "connect_topology_option_modifier", "TESTING");
- GNUNET_free (connect_topology_option_modifier_string);
- ok = 707;
- if (dotOutFile != NULL)
- {
- FCLOSE (dotOutFile);
- }
- return;
- }
- GNUNET_free (connect_topology_option_modifier_string);
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing",
- "blacklist_transports",
- &blacklist_transports))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "No transports specified for blacklisting in blacklist testcase (this shouldn't happen!)\n");
- ok = 808;
- if (dotOutFile != NULL)
- {
- FCLOSE (dotOutFile);
- }
- return;
- }
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing",
- "blacklist_topology",
- &blacklist_topology_num))
- blacklist_topology = blacklist_topology_num;
-
- if (GNUNET_SYSERR ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
- &num_peers))
- num_peers = DEFAULT_NUM_PEERS;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing", "CONNECT_TIMEOUT",
- &connect_timeout))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "CONNECT_TIMEOUT");
- return;
- }
-
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "connect_attempts",
- &connect_attempts))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing", "connect_attempts");
- return;
- }
-
- main_cfg = cfg;
-
- GNUNET_assert (num_peers > 0 && num_peers < (unsigned int) -1);
- peers_left = num_peers;
-
- /* For this specific test we only really want a CLIQUE topology as the
- * overlay allowed topology, and a RING topology as the underlying connection
- * allowed topology. So we will expect only num_peers * 2 connections to
- * work, and (num_peers * (num_peers - 1)) - (num_peers * 2) to fail.
- */
- expected_connections = num_peers * (num_peers - 1);
- expected_failed_connections = expected_connections - (num_peers * 2);
-
-
- /* Set up a task to end testing if peer start fails */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 5), &end_badly,
- "didn't start all daemons in reasonable amount of time!!!");
-
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left, peers_left, peers_left,
- TIMEOUT, &hostkey_callback, NULL,
- &peers_started_callback, NULL,
- &topology_callback, NULL, NULL);
-
-}
-
-static int
-check ()
-{
- int ret;
-
- char *const argv[] = { "test-testing-topology-blacklist",
- "-c",
- "test_testing_data_topology_blacklist.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- ret =
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-topology-blacklist", "nohelp", options,
- &run, &ok);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`test-testing-topology-blacklist': Failed with error code %d\n",
- ret);
- }
-
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test_testing_topology_blacklist",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
- ret = check ();
-
- /**
- * Need to remove base directory, subdirectories taken care
- * of by the testing framework.
- */
- if (test_directory != NULL)
- {
- if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to remove testing directory %s\n", test_directory);
- }
- }
-
- return ret;
-}
-
-/* end of test_testing_topology_blacklist.c */
diff --git a/src/testing_old/test_testing_topology_churn.c b/src/testing_old/test_testing_topology_churn.c
deleted file mode 100644
index 9c0bbf27d..000000000
--- a/src/testing_old/test_testing_topology_churn.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-/**
- * @file testing/test_testing_topology_churn.c
- * @brief base testcase for testing simple churn functionality
- */
-#include "platform.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-
-
-/**
- * How long until we fail the whole testcase?
- */
-#define TEST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 600)
-
-/**
- * How long until we give up on starting the peers? (Must be longer than the connect timeout!)
- */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-
-#define DEFAULT_NUM_PEERS 4
-
-static int ok;
-
-static unsigned long long num_peers;
-
-static unsigned int expected_connections;
-
-static unsigned int expected_failed_connections;
-
-static unsigned long long peers_left;
-
-static struct GNUNET_TESTING_PeerGroup *pg;
-
-const struct GNUNET_CONFIGURATION_Handle *main_cfg;
-
-GNUNET_SCHEDULER_TaskIdentifier die_task;
-
-static char *test_directory;
-
-#define MTYPE 12345
-
-GNUNET_NETWORK_STRUCT_BEGIN
-
-struct GNUNET_TestMessage
-{
- /**
- * Header of the message
- */
- struct GNUNET_MessageHeader header;
-
- /**
- * Unique identifier for this message.
- */
- uint32_t uid;
-};
-GNUNET_NETWORK_STRUCT_END
-
-/**
- * Check whether peers successfully shut down.
- */
-void
-shutdown_callback (void *cls, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutdown of peers failed!\n");
- if (ok == 0)
- ok = 666;
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
- }
-}
-
-static void
-finish_testing ()
-{
- GNUNET_assert (pg != NULL);
-
- if (die_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (die_task);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Called finish testing, stopping daemons.\n");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling daemons_stop\n");
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "daemons_stop finished\n");
- ok = 0;
-}
-
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- char *msg = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "End badly was called (%s)... stopping daemons.\n", msg);
-
- if (pg != NULL)
- {
- GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
- ok = 7331; /* Opposite of leet */
- }
- else
- ok = 401; /* Never got peers started */
-
-}
-
-struct ChurnTestContext
-{
- GNUNET_SCHEDULER_Task next_task;
-
-};
-
-static struct ChurnTestContext churn_ctx;
-
-/**
- * Churn callback, report on success or failure of churn operation.
- *
- * @param cls closure
- * @param emsg NULL on success
- */
-void
-churn_callback (void *cls, const char *emsg)
-{
- if (emsg == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Successfully churned peers!\n",
- emsg);
- GNUNET_SCHEDULER_add_now (churn_ctx.next_task, NULL);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to churn peers with error `%s'\n", emsg);
- GNUNET_SCHEDULER_cancel (die_task);
- die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
- }
-}
-
-
-static void
-churn_peers_both ()
-{
- churn_ctx.next_task = &finish_testing;
- GNUNET_TESTING_daemons_churn (pg, NULL, 1, 1, TIMEOUT, &churn_callback, NULL);
-}
-
-static void
-churn_peers_off_again ()
-{
- churn_ctx.next_task = &churn_peers_both;
- GNUNET_TESTING_daemons_churn (pg, NULL, 2, 0, TIMEOUT, &churn_callback, NULL);
-}
-
-static void
-churn_peers_on ()
-{
- churn_ctx.next_task = &churn_peers_off_again;
- GNUNET_TESTING_daemons_churn (pg, NULL, 0, 2, TIMEOUT, &churn_callback, NULL);
-}
-
-static void
-churn_peers_off ()
-{
- churn_ctx.next_task = &churn_peers_on;
- GNUNET_TESTING_daemons_churn (pg, NULL, 2, 0, TIMEOUT, &churn_callback, NULL);
-}
-
-static void
-peers_started_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to start daemon with error: `%s'\n", emsg);
- return;
- }
- GNUNET_assert (id != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n",
- (num_peers - peers_left) + 1, num_peers);
- peers_left--;
- if (peers_left == 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d daemons started, now testing churn!\n", num_peers);
- GNUNET_SCHEDULER_cancel (die_task);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 5), &end_badly,
- "from peers_started_callback");
- churn_peers_off ();
- ok = 0;
- }
-}
-
-
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- ok = 1;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting daemons based on config file %s\n", cfgfile);
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
- &test_directory))
- {
- ok = 404;
- return;
- }
-
- if (GNUNET_SYSERR ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing", "num_peers",
- &num_peers))
- num_peers = DEFAULT_NUM_PEERS;
-
- main_cfg = cfg;
-
- peers_left = num_peers;
- GNUNET_assert (num_peers > 0 && num_peers < (unsigned int) -1);
-
- /* For this specific test we only really want a CLIQUE topology as the
- * overlay allowed topology, and a RING topology as the underlying connection
- * allowed topology. So we will expect only num_peers * 2 connections to
- * work, and (num_peers * (num_peers - 1)) - (num_peers * 2) to fail.
- */
- expected_connections = num_peers * (num_peers - 1);
- expected_failed_connections = expected_connections - (num_peers * 2);
-
-
- /* Set up a task to end testing if peer start fails */
- die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 5), &end_badly,
- "didn't start all daemons in reasonable amount of time!!!");
-
- pg = GNUNET_TESTING_daemons_start (cfg, peers_left, peers_left, peers_left,
- TIMEOUT, NULL, NULL,
- &peers_started_callback, NULL, NULL, NULL,
- NULL);
-
-}
-
-static int
-check ()
-{
- int ret;
-
- char *const argv[] = { "test-testing-topology-churn",
- "-c",
- "test_testing_data_topology_churn.conf",
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- ret =
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
- "test-testing-topology-churn", "nohelp", options,
- &run, &ok);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "`test-testing-topology-churn': Failed with error code %d\n",
- ret);
- }
-
- return ok;
-}
-
-int
-main (int argc, char *argv[])
-{
- int ret;
-
- GNUNET_log_setup ("test_testing_topology_churn",
- "WARNING",
- NULL);
- ret = check ();
-
- /**
- * Need to remove base directory, subdirectories taken care
- * of by the testing framework.
- */
- if (test_directory != NULL)
- {
- if (GNUNET_DISK_directory_remove (test_directory) != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to remove testing directory %s\n", test_directory);
- }
- }
-
- return ret;
-}
-
-/* end of test_testing_topology_churn.c */
diff --git a/src/testing_old/testing.c b/src/testing_old/testing.c
deleted file mode 100644
index 8084a8d59..000000000
--- a/src/testing_old/testing.c
+++ /dev/null
@@ -1,2211 +0,0 @@
-/*
- This file is part of GNUnet
- (C) 2008, 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
-
-/**
- * @file testing/testing.c
- * @brief convenience API for writing testcases for GNUnet
- * Many testcases need to start and stop gnunetd,
- * and this library is supposed to make that easier
- * for TESTCASES. Normal programs should always
- * use functions from gnunet_{util,arm}_lib.h. This API is
- * ONLY for writing testcases!
- * @author Christian Grothoff
- *
- */
-#include "platform.h"
-#include "gnunet_arm_service.h"
-#include "gnunet_core_service.h"
-#include "gnunet_constants.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_transport_service.h"
-#include "gnunet_hello_lib.h"
-
-/**
- * Hack to deal with initial HELLO's being often devoid of addresses.
- * This hack causes 'process_hello' to ignore HELLOs without addresses.
- * The correct implementation would continue with 'process_hello' until
- * the connection could be established...
- */
-#define EMPTY_HACK GNUNET_YES
-
-
-/**
- * After how long do we retry a service connection that was
- * unavailable? Used in cases where an exponential back-off
- * seems inappropriate.
- */
-#define GNUNET_CONSTANTS_SERVICE_RETRY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 500)
-
-/**
- * How long do we wait after a FORK+EXEC before testing for the
- * resulting process to be up (port open, waitpid, etc.)?
- */
-#define GNUNET_CONSTANTS_EXEC_WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 200)
-
-/**
- * How long do we wait after starting gnunet-service-arm
- * for the core service to be alive?
- */
-#define ARM_START_WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
-
-/**
- * How many times are we willing to try to wait for "scp" or
- * "gnunet-service-arm" to complete (waitpid) before giving up?
- */
-#define MAX_EXEC_WAIT_RUNS 250
-
-static struct GNUNET_CORE_MessageHandler no_handlers[] = { {NULL, 0, 0} };
-
-#if EMPTY_HACK
-static int
-test_address (void *cls, const struct GNUNET_HELLO_Address *address,
- struct GNUNET_TIME_Absolute expiration)
-{
- int *empty = cls;
-
- *empty = GNUNET_NO;
- return GNUNET_OK;
-}
-#endif
-
-/**
- * Receive the HELLO from one peer, give it to the other
- * and ask them to connect.
- *
- * @param cls Closure (daemon whose hello is this).
- * @param message HELLO message of peer
- */
-static void
-process_hello (void *cls, const struct GNUNET_MessageHeader *message)
-{
- struct GNUNET_TESTING_Daemon *daemon = cls;
- int msize;
-
-#if EMPTY_HACK
- int empty;
-
- empty = GNUNET_YES;
- GNUNET_assert (message != NULL);
- GNUNET_HELLO_iterate_addresses ((const struct GNUNET_HELLO_Message *) message,
- GNUNET_NO, &test_address, &empty);
- if (GNUNET_YES == empty)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Skipping empty HELLO address of peer %s\n",
- GNUNET_i2s (&daemon->id));
- return;
- }
-#endif
- GNUNET_assert (daemon->phase == SP_GET_HELLO ||
- daemon->phase == SP_START_DONE);
- daemon->cb = NULL; // FIXME: why??? (see fsm:SP_START_CORE, notify_daemon_started)
- if (daemon->task != GNUNET_SCHEDULER_NO_TASK) /* Assertion here instead? */
- GNUNET_SCHEDULER_cancel (daemon->task);
-
- if (daemon->server != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' from transport service of `%4s', disconnecting core!\n",
- "HELLO", GNUNET_i2s (&daemon->id));
- GNUNET_CORE_disconnect (daemon->server);
- daemon->server = NULL;
- }
-
- msize = ntohs (message->size);
- if (msize < 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "HELLO message of peer %s is of size 0\n",
- GNUNET_i2s (&daemon->id));
- return;
- }
- if (daemon->ghh != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (daemon->ghh);
- daemon->ghh = NULL;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' from transport service of `%4s'\n", "HELLO",
- GNUNET_i2s (&daemon->id));
- GNUNET_free_non_null (daemon->hello);
- daemon->hello = GNUNET_malloc (msize);
- memcpy (daemon->hello, message, msize);
-
- if (daemon->th != NULL)
- {
- GNUNET_TRANSPORT_disconnect (daemon->th);
- daemon->th = NULL;
- }
- daemon->phase = SP_START_DONE;
-}
-
-
-/**
- * Notify of a peer being up and running. Scheduled as a task
- * so that variables which may need to be set are set before
- * the connect callback can set up new operations.
- * FIXME: what variables?????? where from????
- *
- * @param cls the testing daemon
- * @param tc task scheduler context
- */
-static void
-notify_daemon_started (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_Daemon *d = cls;
- GNUNET_TESTING_NotifyDaemonRunning cb;
-
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, &d->id, d->cfg, d, NULL);
-}
-
-
-/**
- * Finite-state machine for starting GNUnet.
- *
- * @param cls our "struct GNUNET_TESTING_Daemon"
- * @param tc unused
- */
-static void
-start_fsm (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_Daemon *d = cls;
- GNUNET_TESTING_NotifyDaemonRunning cb;
- enum GNUNET_OS_ProcessStatusType type;
- unsigned long code;
- char *dst;
- int bytes_read;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %s FSM is in phase %u.\n",
- GNUNET_i2s (&d->id), d->phase);
- d->task = GNUNET_SCHEDULER_NO_TASK;
- switch (d->phase)
- {
- case SP_COPYING:
- /* confirm copying complete */
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_copying, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- _
- ("`scp' does not seem to terminate (timeout copying config).\n"));
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- return;
- }
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d, _("`scp' did not complete cleanly.\n"));
- return;
- }
- GNUNET_OS_process_destroy (d->proc_arm_copying);
- d->proc_arm_copying = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Successfully copied configuration file.\n");
- d->phase = SP_COPIED;
- /* fall-through */
- case SP_COPIED:
- /* Start create hostkey process if we don't already know the peer identity! */
- if (GNUNET_NO == d->have_hostkey)
- {
- GNUNET_assert (NULL == d->proc_arm_peerinfo);
- d->pipe_stdout = GNUNET_DISK_pipe (GNUNET_NO, GNUNET_NO, GNUNET_NO, GNUNET_YES);
- if (d->pipe_stdout == NULL)
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ?
- _("Failed to create pipe for `gnunet-peerinfo' process.\n") :
- _("Failed to create pipe for `ssh' process.\n"));
- return;
- }
- if (NULL == d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting local `%s', with command `%s %s %s %s'.\n",
- "gnunet-peerinfo", "gnunet-peerinfo", "-c", d->cfgfile,
- "-sq");
- d->proc_arm_peerinfo =
- GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, d->pipe_stdout, "gnunet-peerinfo",
- "gnunet-peerinfo", "-c", d->cfgfile, "-sq",
- NULL);
- GNUNET_DISK_pipe_close_end (d->pipe_stdout, GNUNET_DISK_PIPE_END_WRITE);
- }
- else
- {
- if (d->username != NULL)
- GNUNET_asprintf (&dst, "%s@%s", d->username, d->hostname);
- else
- dst = GNUNET_strdup (d->hostname);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting remove `%s', with command `%s %s %s %s %s %s'.\n",
- "gnunet-peerinfo", "ssh", dst, "gnunet-peerinfo", "-c",
- d->cfgfile, "-sq");
- if (d->ssh_port_str == NULL)
- {
- d->proc_arm_peerinfo = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, d->pipe_stdout, "ssh", "ssh",
- "-q",
- dst, "gnunet-peerinfo", "-c",
- d->cfgfile, "-sq", NULL);
- }
- else
- {
- d->proc_arm_peerinfo =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, d->pipe_stdout, "ssh", "ssh", "-p",
- d->ssh_port_str,
- "-q",
- dst, "gnunet-peerinfo", "-c", d->cfgfile,
- "-sq", NULL);
- }
- GNUNET_DISK_pipe_close_end (d->pipe_stdout, GNUNET_DISK_PIPE_END_WRITE);
- GNUNET_free (dst);
- }
- if (NULL == d->proc_arm_peerinfo)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not start `%s' process to create hostkey.\n"),
- (NULL == d->hostname) ? "gnunet-peerinfo" : "ssh");
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ? _("Failed to start `gnunet-peerinfo' process.\n")
- : _("Failed to start `ssh' process.\n"));
- GNUNET_DISK_pipe_close (d->pipe_stdout);
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Started `%s', waiting for hostkey.\n", "gnunet-peerinfo");
- d->phase = SP_HOSTKEY_CREATE;
- d->task =
- GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_absolute_get_remaining
- (d->max_timeout),
- GNUNET_DISK_pipe_handle
- (d->pipe_stdout,
- GNUNET_DISK_PIPE_END_READ),
- &start_fsm, d);
- }
- else /* Already have a hostkey! */
- {
- if (d->hostkey_callback != NULL)
- {
- d->hostkey_callback (d->hostkey_cls, &d->id, d, NULL);
- d->hostkey_callback = NULL;
- d->phase = SP_HOSTKEY_CREATED;
- }
- else
- d->phase = SP_TOPOLOGY_SETUP;
-
- /* wait some more */
- d->task = GNUNET_SCHEDULER_add_now (&start_fsm, d);
- }
- break;
- case SP_HOSTKEY_CREATE:
- bytes_read =
- GNUNET_DISK_file_read (GNUNET_DISK_pipe_handle
- (d->pipe_stdout, GNUNET_DISK_PIPE_END_READ),
- &d->hostkeybuf[d->hostkeybufpos],
- sizeof (d->hostkeybuf) - d->hostkeybufpos);
- if (bytes_read > 0)
- d->hostkeybufpos += bytes_read;
-
- if ((d->hostkeybufpos < 104) && (bytes_read > 0))
- {
- /* keep reading */
- d->task =
- GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_absolute_get_remaining
- (d->max_timeout),
- GNUNET_DISK_pipe_handle
- (d->pipe_stdout,
- GNUNET_DISK_PIPE_END_READ),
- &start_fsm, d);
- return;
- }
- d->hostkeybuf[103] = '\0';
-
- if ((bytes_read < 0) ||
- (GNUNET_OK !=
- GNUNET_CRYPTO_hash_from_string (d->hostkeybuf, &d->id.hashPubKey)))
- {
- /* error */
- if (bytes_read < 0)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Error reading from gnunet-peerinfo: %s\n"),
- STRERROR (errno));
- else
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Malformed output from gnunet-peerinfo!\n"));
- cb = d->cb;
- d->cb = NULL;
- GNUNET_DISK_pipe_close (d->pipe_stdout);
- d->pipe_stdout = NULL;
- (void) GNUNET_OS_process_kill (d->proc_arm_peerinfo, SIGKILL);
- GNUNET_break (GNUNET_OK == GNUNET_OS_process_wait (d->proc_arm_peerinfo));
- GNUNET_OS_process_destroy (d->proc_arm_peerinfo);
- d->proc_arm_peerinfo = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d, _("Failed to get hostkey!\n"));
- return;
- }
- d->shortname = GNUNET_strdup (GNUNET_i2s (&d->id));
- GNUNET_DISK_pipe_close (d->pipe_stdout);
- d->pipe_stdout = NULL;
- (void) GNUNET_OS_process_kill (d->proc_arm_peerinfo, SIGKILL);
- GNUNET_break (GNUNET_OK == GNUNET_OS_process_wait (d->proc_arm_peerinfo));
- GNUNET_OS_process_destroy (d->proc_arm_peerinfo);
- d->proc_arm_peerinfo = NULL;
- d->have_hostkey = GNUNET_YES;
- if (d->hostkey_callback != NULL)
- {
- d->hostkey_callback (d->hostkey_cls, &d->id, d, NULL);
- d->hostkey_callback = NULL;
- d->phase = SP_HOSTKEY_CREATED;
- }
- else
- {
- d->phase = SP_TOPOLOGY_SETUP;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully got hostkey!\n");
- /* Fall through */
- case SP_HOSTKEY_CREATED:
- /* wait for topology finished */
- if ((GNUNET_YES == d->dead) ||
- (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0))
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- _("`Failed while waiting for topology setup!\n"));
- return;
- }
-
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- break;
- case SP_TOPOLOGY_SETUP: /* Indicates topology setup has completed! */
- /* start GNUnet on remote host */
- if (NULL == d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting local `%s', with command `%s %s %s %s'.\n",
- "gnunet-arm", "gnunet-arm", "-c", d->cfgfile,
- "-s");
- d->proc_arm_start =
- GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm", "-c",
- d->cfgfile,
- "-s", "-q", "-T", "5 s", NULL);
- }
- else
- {
- if (d->username != NULL)
- GNUNET_asprintf (&dst, "%s@%s", d->username, d->hostname);
- else
- dst = GNUNET_strdup (d->hostname);
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Starting remote `%s', with command `%s %s %s %s %s %s %s'.\n",
- "gnunet-arm", "ssh", dst, "gnunet-arm", "-c", d->cfgfile,
- "-s", "-q");
- if (d->ssh_port_str == NULL)
- {
- d->proc_arm_start = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- dst, "gnunet-arm",
- "-c", d->cfgfile, "-s", "-q", "-T",
- GNUNET_STRINGS_relative_time_to_string
- (GNUNET_TIME_absolute_get_remaining
- (d->max_timeout), GNUNET_NO), NULL);
- }
- else
- {
-
- d->proc_arm_start =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh", "-p",
- d->ssh_port_str,
- "-q",
- dst, "gnunet-arm",
- "-c", d->cfgfile, "-s", "-q", "-T",
- GNUNET_STRINGS_relative_time_to_string
- (GNUNET_TIME_absolute_get_remaining
- (d->max_timeout), GNUNET_NO), NULL);
- }
- GNUNET_free (dst);
- }
- if (NULL == d->proc_arm_start)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not start `%s' process to start GNUnet.\n"),
- (NULL == d->hostname) ? "gnunet-arm" : "ssh");
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ? _("Failed to start `gnunet-arm' process.\n") :
- _("Failed to start `ssh' process.\n"));
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Started `%s', waiting for `%s' to be up.\n", "gnunet-arm",
- "gnunet-service-core");
- d->phase = SP_START_ARMING;
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- // FIXME: busy wait?
- break;
- case SP_START_ARMING:
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_start, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ? _("`gnunet-arm' does not seem to terminate.\n") :
- _("`ssh' does not seem to terminate.\n"));
- if (d->cfg != NULL)
- {
- GNUNET_CONFIGURATION_destroy (d->cfg);
- d->cfg = NULL;
- }
- if (d->cfgfile != NULL)
- {
- GNUNET_free (d->cfgfile);
- d->cfgfile = NULL;
- }
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- GNUNET_OS_process_destroy (d->proc_arm_start);
- d->proc_arm_start = NULL;
- d->username = NULL;
- d->hostname = NULL; // Quick hack to avoid crashing (testing need to be
- d->cfg = NULL; // overhauled anyway, and the error managing is
- // GNUNET_free (d); // FIXME (could this leak)
- // pretty broken anyway.
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- // FIXME: busy wait?
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Successfully started `%s'.\n",
- "gnunet-arm");
- GNUNET_OS_process_destroy (d->proc_arm_start);
- d->proc_arm_start = NULL;
- d->phase = SP_START_CORE;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Calling CORE_connect\n");
- /* Fall through */
- case SP_START_CORE:
- if (d->server != NULL)
- GNUNET_CORE_disconnect (d->server);
-
- d->th = GNUNET_TRANSPORT_connect (d->cfg, &d->id, d, NULL, NULL, NULL);
- if (d->th == NULL)
- {
- if (GNUNET_YES == d->dead)
- GNUNET_TESTING_daemon_stop (d,
- GNUNET_TIME_absolute_get_remaining
- (d->max_timeout), d->dead_cb,
- d->dead_cb_cls, GNUNET_YES, GNUNET_NO);
- else if (NULL != d->cb)
- d->cb (d->cb_cls, &d->id, d->cfg, d,
- _("Failed to connect to transport service!\n"));
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connected to transport service `%s', getting HELLO\n",
- GNUNET_i2s (&d->id));
- d->ghh = GNUNET_TRANSPORT_get_hello (d->th, &process_hello, d);
- /* FIXME: store task ID somewhere! */
- GNUNET_SCHEDULER_add_now (&notify_daemon_started, d);
- /*cb = d->cb;
- * d->cb = NULL;
- * if (NULL != cb)
- * cb (d->cb_cls, &d->id, d->cfg, d, NULL); */
- d->running = GNUNET_YES;
- d->phase = SP_GET_HELLO;
- break;
- case SP_GET_HELLO:
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- if (d->server != NULL)
- GNUNET_CORE_disconnect (d->server);
- if (d->th != NULL)
- GNUNET_TRANSPORT_disconnect (d->th);
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d, _("Unable to get HELLO for peer!\n"));
- GNUNET_CONFIGURATION_destroy (d->cfg);
- GNUNET_free (d->cfgfile);
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- GNUNET_free (d);
- return;
- }
- if (d->hello != NULL)
- return;
- GNUNET_assert (d->task == GNUNET_SCHEDULER_NO_TASK);
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_CONSTANTS_SERVICE_RETRY, 2),
- &start_fsm, d);
- break;
- case SP_START_DONE:
- GNUNET_break (0);
- break;
- case SP_SERVICE_START:
- /* confirm gnunet-arm exited */
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_srv_start, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ? _("`gnunet-arm' does not seem to terminate.\n") :
- _("`ssh' does not seem to terminate.\n"));
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- return;
- }
-#if EXTRA_CHECKS
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- (NULL ==
- d->hostname) ?
- _
- ("`gnunet-arm' terminated with non-zero exit status (or timed out)!\n")
- : _("`ssh' does not seem to terminate.\n"));
- return;
- }
-#endif
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Service startup complete!\n");
- cb = d->cb;
- d->cb = NULL;
- d->phase = SP_START_DONE;
- if (NULL != cb)
- cb (d->cb_cls, &d->id, d->cfg, d, NULL);
- GNUNET_OS_process_destroy (d->proc_arm_srv_start);
- d->proc_arm_srv_start = NULL;
- break;
- case SP_SERVICE_SHUTDOWN_START:
- /* confirm copying complete */
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_srv_stop, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls,
- _
- ("either `gnunet-arm' or `ssh' does not seem to terminate.\n"));
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- return;
- }
-#if EXTRA_CHECKS
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- {
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls,
- _
- ("shutdown (either `gnunet-arm' or `ssh') did not complete cleanly.\n"));
- return;
- }
-#endif
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Service shutdown complete.\n");
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls, NULL);
- break;
- case SP_SHUTDOWN_START:
- /* confirm copying complete !??? */
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_stop, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0)
- {
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls,
- _
- ("either `gnunet-arm' or `ssh' does not seem to terminate.\n"));
- if (d->th != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (d->ghh);
- d->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (d->th);
- d->th = NULL;
- }
- if (d->cfg != NULL)
- {
- GNUNET_CONFIGURATION_destroy (d->cfg);
- d->cfg = NULL;
- }
- if (d->cfgfile != NULL)
- {
- GNUNET_free (d->cfgfile);
- d->cfgfile = NULL;
- }
- GNUNET_free_non_null (d->hello);
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- GNUNET_free_non_null (d->shortname);
- GNUNET_OS_process_destroy (d->proc_arm_stop);
- d->proc_arm_stop = NULL;
- GNUNET_free (d);
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- return;
- }
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- {
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls,
- _
- ("shutdown (either `gnunet-arm' or `ssh') did not complete cleanly.\n"));
- if (d->th != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (d->ghh);
- d->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (d->th);
- d->th = NULL;
- }
- if (d->server != NULL)
- {
- GNUNET_CORE_disconnect (d->server);
- d->server = NULL;
- }
- GNUNET_CONFIGURATION_destroy (d->cfg);
- d->cfg = NULL;
- GNUNET_free (d->cfgfile);
- GNUNET_free_non_null (d->hello);
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- GNUNET_free_non_null (d->shortname);
- GNUNET_OS_process_destroy (d->proc_arm_stop);
- d->proc_arm_stop = NULL;
- GNUNET_free (d);
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer shutdown complete.\n");
- if (d->server != NULL)
- {
- GNUNET_CORE_disconnect (d->server);
- d->server = NULL;
- }
-
- if (d->th != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (d->ghh);
- d->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (d->th);
- d->th = NULL;
- }
-
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls, NULL);
-
- /* state clean up and notifications */
- if (d->churn == GNUNET_NO)
- {
- GNUNET_CONFIGURATION_destroy (d->cfg);
- d->cfg = NULL;
- GNUNET_free (d->cfgfile);
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- }
-
- GNUNET_free_non_null (d->hello);
- d->hello = NULL;
- GNUNET_free_non_null (d->shortname);
- GNUNET_OS_process_destroy (d->proc_arm_stop);
- d->proc_arm_stop = NULL;
- d->shortname = NULL;
- if (d->churn == GNUNET_NO)
- GNUNET_free (d);
-
- break;
- case SP_CONFIG_UPDATE:
- /* confirm copying complete */
- if (GNUNET_OK != GNUNET_OS_process_status (d->proc_arm_copying, &type, &code))
- {
- if (GNUNET_TIME_absolute_get_remaining (d->max_timeout).rel_value == 0) /* FIXME: config update should take timeout parameter! */
- {
- cb = d->cb;
- d->cb = NULL;
- if (NULL != cb)
- cb (d->cb_cls, NULL, d->cfg, d,
- _("`scp' does not seem to terminate.\n"));
- return;
- }
- /* wait some more */
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- d);
- return;
- }
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- {
- if (NULL != d->update_cb)
- d->update_cb (d->update_cb_cls, _("`scp' did not complete cleanly.\n"));
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Successfully copied configuration file.\n");
- if (NULL != d->update_cb)
- d->update_cb (d->update_cb_cls, NULL);
- d->phase = SP_START_DONE;
- break;
- }
-}
-
-/**
- * Continues GNUnet daemon startup when user wanted to be notified
- * once a hostkey was generated (for creating friends files, blacklists,
- * etc.).
- *
- * @param daemon the daemon to finish starting
- */
-void
-GNUNET_TESTING_daemon_continue_startup (struct GNUNET_TESTING_Daemon *daemon)
-{
- GNUNET_assert (daemon->phase == SP_HOSTKEY_CREATED);
- daemon->phase = SP_TOPOLOGY_SETUP;
-}
-
-/**
- * Check whether the given daemon is running.
- *
- * @param daemon the daemon to check
- *
- * @return GNUNET_YES if the daemon is up, GNUNET_NO if the
- * daemon is down, GNUNET_SYSERR on error.
- */
-int
-GNUNET_TESTING_test_daemon_running (struct GNUNET_TESTING_Daemon *daemon)
-{
- if (daemon == NULL)
- return GNUNET_SYSERR;
-
- if (daemon->running == GNUNET_YES)
- return GNUNET_YES;
- return GNUNET_NO;
-}
-
-
-/**
- * Starts a GNUnet daemon service which has been previously stopped.
- *
- * @param d the daemon for which the service should be started
- * @param service the name of the service to start
- * @param timeout how long to wait for process for shutdown to complete
- * @param cb function called once the service starts
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemon_start_stopped_service (struct GNUNET_TESTING_Daemon *d,
- char *service,
- struct GNUNET_TIME_Relative
- timeout,
- GNUNET_TESTING_NotifyDaemonRunning
- cb, void *cb_cls)
-{
- char *arg;
-
- d->cb = cb;
- d->cb_cls = cb_cls;
-
- GNUNET_assert (d->running == GNUNET_YES);
-
- if (d->phase == SP_CONFIG_UPDATE)
- {
- GNUNET_SCHEDULER_cancel (d->task);
- d->phase = SP_START_DONE;
- }
-
- if (d->churned_services == NULL)
- {
- d->cb (d->cb_cls, &d->id, d->cfg, d,
- "No service has been churned off yet!!");
- return;
- }
- d->phase = SP_SERVICE_START;
- GNUNET_free (d->churned_services);
- d->churned_services = NULL;
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- /* Check if this is a local or remote process */
- if (NULL != d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with config `%s' on host `%s'.\n",
- d->cfgfile, d->hostname);
- if (d->username != NULL)
- GNUNET_asprintf (&arg, "%s@%s", d->username, d->hostname);
- else
- arg = GNUNET_strdup (d->hostname);
-
- d->proc_arm_srv_start = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- arg, "gnunet-arm",
- "-c", d->cfgfile, "-i", service, "-q",
- "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with command ssh %s gnunet-arm -c %s -i %s -q\n",
- arg, "gnunet-arm", d->cfgfile, service);
- GNUNET_free (arg);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with config `%s' locally.\n", d->cfgfile);
- d->proc_arm_srv_start = GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm",
- "-c", d->cfgfile, "-i", service, "-q",
- "-T", "5 s",
- NULL);
- }
-
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- d->task = GNUNET_SCHEDULER_add_now (&start_fsm, d);
-}
-
-/**
- * Starts a GNUnet daemon's service.
- *
- * @param d the daemon for which the service should be started
- * @param service the name of the service to start
- * @param timeout how long to wait for process for startup
- * @param cb function called once gnunet-arm returns
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemon_start_service (struct GNUNET_TESTING_Daemon *d,
- const char *service,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyDaemonRunning cb,
- void *cb_cls)
-{
- char *arg;
-
- d->cb = cb;
- d->cb_cls = cb_cls;
-
- GNUNET_assert (service != NULL);
- GNUNET_assert (d->running == GNUNET_YES);
- GNUNET_assert (d->phase == SP_START_DONE);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- _("Starting service %s for peer `%4s'\n"), service,
- GNUNET_i2s (&d->id));
- d->phase = SP_SERVICE_START;
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- /* Check if this is a local or remote process */
- if (NULL != d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with config `%s' on host `%s'.\n",
- d->cfgfile, d->hostname);
- if (d->username != NULL)
- GNUNET_asprintf (&arg, "%s@%s", d->username, d->hostname);
- else
- arg = GNUNET_strdup (d->hostname);
-
- d->proc_arm_srv_start = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- arg, "gnunet-arm",
- "-c", d->cfgfile, "-i", service, "-q",
- "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with command ssh %s gnunet-arm -c %s -i %s -q -T %s\n",
- arg, "gnunet-arm", d->cfgfile, service,
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO));
- GNUNET_free (arg);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with config `%s' locally.\n", d->cfgfile);
- d->proc_arm_srv_start = GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm",
- "-c", d->cfgfile, "-i", service, "-q",
- "-T", "5 s", NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting gnunet-arm with command %s -c %s -i %s -q -T \"5 s\"\n",
- "gnunet-arm", d->cfgfile, service);
- }
-
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- d->task = GNUNET_SCHEDULER_add_now (&start_fsm, d);
-}
-
-/**
- * Start a peer that has previously been stopped using the daemon_stop
- * call (and files weren't deleted and the allow restart flag)
- *
- * @param daemon the daemon to start (has been previously stopped)
- * @param timeout how long to wait for restart
- * @param cb the callback for notification when the peer is running
- * @param cb_cls closure for the callback
- */
-void
-GNUNET_TESTING_daemon_start_stopped (struct GNUNET_TESTING_Daemon *daemon,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyDaemonRunning cb,
- void *cb_cls)
-{
- if (daemon->running == GNUNET_YES)
- {
- cb (cb_cls, &daemon->id, daemon->cfg, daemon,
- "Daemon already running, can't restart!");
- return;
- }
-
- daemon->cb = cb;
- daemon->cb_cls = cb_cls;
- daemon->phase = SP_TOPOLOGY_SETUP;
- daemon->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- /* FIXME: why add_continuation? */
- GNUNET_SCHEDULER_add_continuation (&start_fsm, daemon,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
-}
-
-/**
- * Starts a GNUnet daemon. GNUnet must be installed on the target
- * system and available in the PATH. The machine must furthermore be
- * reachable via "ssh" (unless the hostname is "NULL") without the
- * need to enter a password.
- *
- * @param cfg configuration to use
- * @param timeout how long to wait starting up peers
- * @param pretend GNUNET_YES to set up files but not start peer GNUNET_NO
- * to really start the peer (default)
- * @param hostname name of the machine where to run GNUnet
- * (use NULL for localhost).
- * @param ssh_username ssh username to use when connecting to hostname
- * @param sshport port to pass to ssh process when connecting to hostname
- * @param hostkey pointer to a hostkey to be written to disk (instead of being generated)
- * @param hostkey_callback function to call once the hostkey has been
- * generated for this peer, but it hasn't yet been started
- * (NULL to start immediately, otherwise waits on GNUNET_TESTING_daemon_continue_start)
- * @param hostkey_cls closure for hostkey callback
- * @param cb function to call once peer is up, or failed to start
- * @param cb_cls closure for cb
- * @return handle to the daemon (actual start will be completed asynchronously)
- */
-struct GNUNET_TESTING_Daemon *
-GNUNET_TESTING_daemon_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TIME_Relative timeout, int pretend,
- const char *hostname, const char *ssh_username,
- uint16_t sshport, const char *hostkey,
- GNUNET_TESTING_NotifyHostkeyCreated
- hostkey_callback, void *hostkey_cls,
- GNUNET_TESTING_NotifyDaemonRunning cb,
- void *cb_cls)
-{
- struct GNUNET_TESTING_Daemon *ret;
- char *arg;
- char *username;
- char *servicehome;
- char *baseservicehome;
- char *slash;
- char *hostkeyfile;
- char *temp_file_name;
- struct GNUNET_DISK_FileHandle *fn;
- struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded public_key;
- struct GNUNET_CRYPTO_RsaPrivateKey *private_key;
-
- ret = GNUNET_malloc (sizeof (struct GNUNET_TESTING_Daemon));
- ret->hostname = (hostname == NULL) ? NULL : GNUNET_strdup (hostname);
- if (sshport != 0)
- {
- GNUNET_asprintf (&ret->ssh_port_str, "%d", sshport);
- }
- else
- ret->ssh_port_str = NULL;
-
- /* Find service home and base service home directories, create it if it doesn't exist */
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS",
- "SERVICEHOME",
- &servicehome));
-
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_create (servicehome));
- GNUNET_asprintf (&temp_file_name, "%s/gnunet-testing-config", servicehome);
- ret->cfgfile = GNUNET_DISK_mktemp (temp_file_name);
- GNUNET_free (temp_file_name);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Setting up peer with configuration file `%s'.\n", ret->cfgfile);
- if (NULL == ret->cfgfile)
- {
- GNUNET_free_non_null (ret->ssh_port_str);
- GNUNET_free_non_null (ret->hostname);
- GNUNET_free (ret);
- return NULL;
- }
- ret->hostkey_callback = hostkey_callback;
- ret->hostkey_cls = hostkey_cls;
- ret->cb = cb;
- ret->cb_cls = cb_cls;
- ret->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- ret->cfg = GNUNET_CONFIGURATION_dup (cfg);
- GNUNET_CONFIGURATION_set_value_string (ret->cfg, "PATHS", "DEFAULTCONFIG",
- ret->cfgfile);
-
- if (hostkey != NULL) /* Get the peer identity from the hostkey */
- {
- private_key = GNUNET_CRYPTO_rsa_decode_key (hostkey, HOSTKEYFILESIZE);
- GNUNET_assert (private_key != NULL);
- GNUNET_CRYPTO_rsa_key_get_public (private_key, &public_key);
- GNUNET_CRYPTO_hash (&public_key,
- sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
- &ret->id.hashPubKey);
- ret->shortname = GNUNET_strdup (GNUNET_i2s (&ret->id));
- ret->have_hostkey = GNUNET_YES;
- GNUNET_CRYPTO_rsa_key_free (private_key);
- }
-
- /* Write hostkey to file, if we were given one */
- hostkeyfile = NULL;
- if (hostkey != NULL)
- {
- GNUNET_asprintf (&hostkeyfile, "%s/.hostkey", servicehome);
- fn = GNUNET_DISK_file_open (hostkeyfile,
- GNUNET_DISK_OPEN_READWRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- GNUNET_assert (fn != NULL);
- GNUNET_assert (HOSTKEYFILESIZE ==
- GNUNET_DISK_file_write (fn, hostkey, HOSTKEYFILESIZE));
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fn));
- }
-
- /* write configuration to temporary file */
- if (GNUNET_OK != GNUNET_CONFIGURATION_write (ret->cfg, ret->cfgfile))
- {
- if (0 != UNLINK (ret->cfgfile))
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink",
- ret->cfgfile);
- GNUNET_CONFIGURATION_destroy (ret->cfg);
- GNUNET_free_non_null (ret->hostname);
- GNUNET_free (ret->cfgfile);
- GNUNET_free (ret);
- return NULL;
- }
- if (ssh_username != NULL)
- username = GNUNET_strdup (ssh_username);
- if ((ssh_username == NULL) &&
- (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "TESTING_OLD", "USERNAME",
- &username)))
- {
- if (NULL != getenv ("USER"))
- username = GNUNET_strdup (getenv ("USER"));
- else
- username = NULL;
- }
- ret->username = username;
-
- if (GNUNET_NO == pretend) /* Copy files, enter finite state machine */
- {
- /* copy directory to remote host */
- if (NULL != hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying configuration directory to host `%s'.\n", hostname);
- baseservicehome = GNUNET_strdup (servicehome);
- /* Remove trailing /'s */
- while (baseservicehome[strlen (baseservicehome) - 1] == '/')
- baseservicehome[strlen (baseservicehome) - 1] = '\0';
- /* Find next directory /, jump one ahead */
- slash = strrchr (baseservicehome, '/');
- if (slash != NULL)
- *(++slash) = '\0';
-
- ret->phase = SP_COPYING;
- if (NULL != username)
- GNUNET_asprintf (&arg, "%s@%s:%s", username, hostname, baseservicehome);
- else
- GNUNET_asprintf (&arg, "%s:%s", hostname, baseservicehome);
- GNUNET_free (baseservicehome);
- if (ret->ssh_port_str == NULL)
- {
- ret->proc_arm_copying = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "scp", "scp", "-r",
- "-q",
- servicehome, arg, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "copying directory with command scp -r %s %s\n",
- servicehome, arg);
- }
- else
- {
- ret->proc_arm_copying =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "scp", "scp", "-r", "-P",
- ret->ssh_port_str,
- "-q",
- servicehome, arg, NULL);
- }
- GNUNET_free (arg);
- if (NULL == ret->proc_arm_copying)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Could not start `%s' process to copy configuration directory.\n"),
- "scp");
- if (0 != UNLINK (ret->cfgfile))
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink",
- ret->cfgfile);
- GNUNET_CONFIGURATION_destroy (ret->cfg);
- GNUNET_free_non_null (ret->hostname);
- GNUNET_free_non_null (ret->username);
- GNUNET_free (ret->cfgfile);
- GNUNET_free (ret);
- if ((hostkey != NULL) && (0 != UNLINK (hostkeyfile)))
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink",
- hostkeyfile);
- GNUNET_free_non_null (hostkeyfile);
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (servicehome));
- GNUNET_free (servicehome);
- return NULL;
- }
-
- ret->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm,
- ret);
- GNUNET_free_non_null (hostkeyfile);
- GNUNET_free (servicehome);
- return ret;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "No need to copy configuration file since we are running locally.\n");
- ret->phase = SP_COPIED;
- /* FIXME: why add_cont? */
- GNUNET_SCHEDULER_add_continuation (&start_fsm, ret,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- }
- GNUNET_free_non_null (hostkeyfile);
- GNUNET_free (servicehome);
- return ret;
-}
-
-
-/**
- * Restart (stop and start) a GNUnet daemon.
- *
- * @param d the daemon that should be restarted
- * @param cb function called once the daemon is (re)started
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemon_restart (struct GNUNET_TESTING_Daemon *d,
- GNUNET_TESTING_NotifyDaemonRunning cb,
- void *cb_cls)
-{
- char *arg;
- char *del_arg;
-
- del_arg = NULL;
- if (NULL != d->cb)
- {
- d->dead = GNUNET_YES;
- return;
- }
-
- d->cb = cb;
- d->cb_cls = cb_cls;
-
- if (d->phase == SP_CONFIG_UPDATE)
- {
- GNUNET_SCHEDULER_cancel (d->task);
- d->phase = SP_START_DONE;
- }
- if (d->server != NULL)
- {
- GNUNET_CORE_disconnect (d->server);
- d->server = NULL;
- }
-
- if (d->th != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (d->ghh);
- d->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (d->th);
- d->th = NULL;
- }
- /* state clean up and notifications */
- GNUNET_free_non_null (d->hello);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Terminating peer `%4s'\n"),
- GNUNET_i2s (&d->id));
- d->phase = SP_START_ARMING;
-
- /* Check if this is a local or remote process */
- if (NULL != d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' on host `%s'.\n",
- d->cfgfile, d->hostname);
- if (d->username != NULL)
- GNUNET_asprintf (&arg, "%s@%s", d->username, d->hostname);
- else
- arg = GNUNET_strdup (d->hostname);
-
- d->proc_arm_stop = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- arg, "gnunet-arm",
- "-c", d->cfgfile, "-e", "-r", NULL);
- /* Use -r to restart arm and all services */
-
- GNUNET_free (arg);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' locally.\n", d->cfgfile);
- d->proc_arm_stop = GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm",
- "-c", d->cfgfile, "-e", "-r", NULL);
- }
-
- GNUNET_free_non_null (del_arg);
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm, d);
-
-}
-
-
-/**
- * Stops a GNUnet daemon.
- *
- * @param d the daemon that should be stopped
- * @param service the name of the service to stop
- * @param timeout how long to wait for process for shutdown to complete
- * @param cb function called once the daemon was stopped
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemon_stop_service (struct GNUNET_TESTING_Daemon *d,
- const char *service,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb,
- void *cb_cls)
-{
- char *arg;
-
- d->dead_cb = cb;
- d->dead_cb_cls = cb_cls;
-
- GNUNET_assert (d->running == GNUNET_YES);
-
- if (d->phase == SP_CONFIG_UPDATE)
- {
- GNUNET_SCHEDULER_cancel (d->task);
- d->phase = SP_START_DONE;
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Terminating peer `%4s'\n"),
- GNUNET_i2s (&d->id));
- if (d->churned_services != NULL)
- {
- d->dead_cb (d->dead_cb_cls, "A service has already been turned off!!");
- return;
- }
- d->phase = SP_SERVICE_SHUTDOWN_START;
- d->churned_services = GNUNET_strdup (service);
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- /* Check if this is a local or remote process */
- if (NULL != d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' on host `%s'.\n",
- d->cfgfile, d->hostname);
- if (d->username != NULL)
- GNUNET_asprintf (&arg, "%s@%s", d->username, d->hostname);
- else
- arg = GNUNET_strdup (d->hostname);
-
- d->proc_arm_srv_stop = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- arg, "gnunet-arm",
- "-c", d->cfgfile, "-k", service, "-q",
- "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with command ssh %s gnunet-arm -c %s -k %s -q\n",
- arg, "gnunet-arm", d->cfgfile, service);
- GNUNET_free (arg);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' locally.\n", d->cfgfile);
- d->proc_arm_srv_stop = GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm",
- "-c", d->cfgfile, "-k", service, "-q",
- "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- NULL);
- }
-
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- d->task = GNUNET_SCHEDULER_add_now (&start_fsm, d);
-}
-
-
-/**
- * Forcefully terminate a process and clean up the child.
- *
- * @param proc handle to process to kill
- */
-static void
-kill_and_close_process (struct GNUNET_OS_Process *proc)
-{
- (void) GNUNET_OS_process_kill (proc, SIGKILL);
- GNUNET_break (GNUNET_OK == GNUNET_OS_process_wait (proc));
- GNUNET_OS_process_destroy (proc);
-}
-
-
-/**
- * Stops a GNUnet daemon.
- *
- * @param d the daemon that should be stopped
- * @param timeout how long to wait for process for shutdown to complete
- * @param cb function called once the daemon was stopped
- * @param cb_cls closure for cb
- * @param delete_files GNUNET_YES to remove files, GNUNET_NO
- * to leave them
- * @param allow_restart GNUNET_YES to restart peer later (using this API)
- * GNUNET_NO to kill off and clean up for good
- */
-void
-GNUNET_TESTING_daemon_stop (struct GNUNET_TESTING_Daemon *d,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb, void *cb_cls,
- int delete_files, int allow_restart)
-{
- char *arg;
- char *del_arg;
-
- d->dead_cb = cb;
- d->dead_cb_cls = cb_cls;
-
- if (NULL != d->cb)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Setting d->dead on peer `%4s'\n"),
- GNUNET_i2s (&d->id));
- d->dead = GNUNET_YES;
- return;
- }
- if (NULL != d->proc_arm_start)
- {
- kill_and_close_process (d->proc_arm_start);
- d->proc_arm_start = NULL;
- }
- if (NULL != d->proc_arm_srv_start)
- {
- kill_and_close_process (d->proc_arm_srv_start);
- d->proc_arm_srv_start = NULL;
- }
- if (NULL != d->proc_arm_srv_stop)
- {
- kill_and_close_process (d->proc_arm_srv_stop);
- d->proc_arm_srv_stop = NULL;
- }
- if (NULL != d->proc_arm_copying)
- {
- kill_and_close_process (d->proc_arm_copying);
- d->proc_arm_copying = NULL;
- }
- if (NULL != d->proc_arm_peerinfo)
- {
- kill_and_close_process (d->proc_arm_peerinfo);
- d->proc_arm_peerinfo = NULL;
- }
- if ((d->running == GNUNET_NO) && (d->churn == GNUNET_YES))
- {
- /* Peer has already been stopped in churn context!
- * Free what was left from churning! */
- GNUNET_assert (d->cfg != NULL);
- GNUNET_CONFIGURATION_destroy (d->cfg);
- if (delete_files == GNUNET_YES)
- {
- if (0 != UNLINK (d->cfgfile))
- {
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "unlink");
- }
- }
- GNUNET_free (d->cfgfile);
- GNUNET_free_non_null (d->hostname);
- GNUNET_free_non_null (d->username);
- if (NULL != d->dead_cb)
- d->dead_cb (d->dead_cb_cls, NULL);
- /* FIXME: this should be an assert and the test below
- should not be required, but testing is broken... */
- GNUNET_break (NULL == d->proc_arm_stop);
- if (NULL == d->proc_arm_stop)
- GNUNET_free (d);
- return;
- }
-
- del_arg = NULL;
- if (delete_files == GNUNET_YES)
- {
- GNUNET_asprintf (&del_arg, "-d");
- }
-
- if (d->phase == SP_CONFIG_UPDATE)
- {
- GNUNET_SCHEDULER_cancel (d->task);
- d->phase = SP_START_DONE;
- }
- /** Move this call to scheduled shutdown as fix for CORE_connect calling daemon_stop?
- if (d->server != NULL)
- {
- GNUNET_CORE_disconnect (d->server);
- d->server = NULL;
- }
- */
- /* shutdown ARM process (will terminate others) */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Terminating peer `%4s'\n" ,
- GNUNET_i2s (&d->id));
- d->phase = SP_SHUTDOWN_START;
- d->running = GNUNET_NO;
- if (allow_restart == GNUNET_YES)
- d->churn = GNUNET_YES;
- if (d->th != NULL)
- {
- GNUNET_TRANSPORT_get_hello_cancel (d->ghh);
- d->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (d->th);
- d->th = NULL;
- }
- /* Check if this is a local or remote process */
-
-
- if (NULL != d->hostname)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' on host `%s'.\n",
- d->cfgfile, d->hostname);
- if (d->username != NULL)
- GNUNET_asprintf (&arg, "%s@%s", d->username, d->hostname);
- else
- arg = GNUNET_strdup (d->hostname);
-
- d->proc_arm_stop = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh",
- "-q",
- arg, "gnunet-arm",
- "-c", d->cfgfile, "-e", "-q", "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- del_arg, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with command ssh %s gnunet-arm -c %s -e -q %s\n",
- arg, "gnunet-arm", d->cfgfile, del_arg);
- /* Use -e to end arm, and -d to remove temp files */
- GNUNET_free (arg);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Stopping gnunet-arm with config `%s' locally.\n", d->cfgfile);
- d->proc_arm_stop = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "gnunet-arm", "gnunet-arm",
- "-c", d->cfgfile, "-e", "-q", "-T",
- GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_NO),
- del_arg, NULL);
- GNUNET_assert (NULL != d->proc_arm_stop);
- }
-
- GNUNET_free_non_null (del_arg);
- d->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- if (GNUNET_SCHEDULER_NO_TASK != d->task)
- GNUNET_SCHEDULER_cancel(d->task);
- d->task = GNUNET_SCHEDULER_add_now (&start_fsm, d);
-}
-
-
-/**
- * Changes the configuration of a GNUnet daemon.
- *
- * @param d the daemon that should be modified
- * @param cfg the new configuration for the daemon
- * @param cb function called once the configuration was changed
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemon_reconfigure (struct GNUNET_TESTING_Daemon *d,
- struct GNUNET_CONFIGURATION_Handle *cfg,
- GNUNET_TESTING_NotifyCompletion cb,
- void *cb_cls)
-{
- char *arg;
-
- if (d->phase != SP_START_DONE)
- {
- if (NULL != cb)
- cb (cb_cls,
- _
- ("Peer not yet running, can not change configuration at this point."));
- return;
- }
-
- /* 1) write configuration to temporary file */
- if (GNUNET_OK != GNUNET_CONFIGURATION_write (cfg, d->cfgfile))
- {
- if (NULL != cb)
- cb (cb_cls, _("Failed to write new configuration to disk."));
- return;
- }
-
- /* 2) copy file to remote host (if necessary) */
- if (NULL == d->hostname)
- {
- /* signal success */
- if (NULL != cb)
- cb (cb_cls, NULL);
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying updated configuration file to remote host `%s'.\n",
- d->hostname);
- d->phase = SP_CONFIG_UPDATE;
- if (NULL != d->username)
- GNUNET_asprintf (&arg, "%s@%s:%s", d->username, d->hostname, d->cfgfile);
- else
- GNUNET_asprintf (&arg, "%s:%s", d->hostname, d->cfgfile);
- d->proc_arm_copying = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "scp", "scp",
- "-q",
- d->cfgfile, arg, NULL);
- GNUNET_free (arg);
- if (NULL == d->proc_arm_copying)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not start `%s' process to copy configuration file.\n"),
- "scp");
- if (NULL != cb)
- cb (cb_cls, _("Failed to copy new configuration to remote machine."));
- d->phase = SP_START_DONE;
- return;
- }
- d->update_cb = cb;
- d->update_cb_cls = cb_cls;
- d->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT, &start_fsm, d);
-}
-
-
-/**
- * Data kept for each pair of peers that we try
- * to connect.
- */
-struct GNUNET_TESTING_ConnectContext
-{
- /**
- * Testing handle to the first daemon.
- */
- struct GNUNET_TESTING_Daemon *d1;
-
- /**
- * Handle to core of first daemon (to check connect)
- */
- struct GNUNET_CORE_Handle *d1core;
-
- /**
- * Have we actually connected to the core of the first daemon yet?
- */
- int d1core_ready;
-
- /**
- * Testing handle to the second daemon.
- */
- struct GNUNET_TESTING_Daemon *d2;
-
- /**
- * Transport handle to the first daemon (to offer the HELLO of the second daemon to).
- */
- struct GNUNET_TRANSPORT_Handle *d1th;
-
- /**
- * Function to call once we are done (or have timed out).
- */
- GNUNET_TESTING_NotifyConnection cb;
-
- /**
- * Closure for "nb".
- */
- void *cb_cls;
-
- /**
- * The relative timeout from whence this connect attempt was
- * started. Allows for reconnect attempts.
- */
- struct GNUNET_TIME_Relative relative_timeout;
-
- /**
- * Maximum number of connect attempts, will retry connection
- * this number of times on failures.
- */
- unsigned int connect_attempts;
-
- /**
- * Hello timeout task
- */
- GNUNET_SCHEDULER_TaskIdentifier hello_send_task;
-
- /**
- * Connect timeout task
- */
- GNUNET_SCHEDULER_TaskIdentifier timeout_task;
-
- /**
- * When should this operation be complete (or we must trigger
- * a timeout).
- */
- struct GNUNET_TIME_Relative timeout_hello;
-
- /**
- * Was the connection attempt successful?
- */
- int connected;
-
- /**
- * When connecting, do we need to send the HELLO?
- */
- int send_hello;
-
- /**
- * The distance between the two connected peers
- */
- uint32_t distance;
-};
-
-
-/** Forward declaration **/
-static void
-reattempt_daemons_connect (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
-/**
- * Notify callback about success or failure of the attempt
- * to connect the two peers
- *
- * @param cls our "struct GNUNET_TESTING_ConnectContext" (freed)
- * @param tc reason tells us if we succeeded or failed
- */
-static void
-notify_connect_result (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_ConnectContext *ctx = cls;
-
- ctx->timeout_task = GNUNET_SCHEDULER_NO_TASK;
- if (ctx->hello_send_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (ctx->hello_send_task);
- ctx->hello_send_task = GNUNET_SCHEDULER_NO_TASK;
- }
-
- if (ctx->d1th != NULL)
- GNUNET_TRANSPORT_disconnect (ctx->d1th);
- ctx->d1th = NULL;
- if (ctx->d1core != NULL)
- GNUNET_CORE_disconnect (ctx->d1core);
- ctx->d1core = NULL;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- {
- GNUNET_free (ctx);
- return;
- }
-
- if (ctx->connected == GNUNET_YES)
- {
- if (ctx->cb != NULL)
- {
- ctx->cb (ctx->cb_cls, &ctx->d1->id, &ctx->d2->id, ctx->distance,
- ctx->d1->cfg, ctx->d2->cfg, ctx->d1, ctx->d2, NULL);
- }
- }
- else if (ctx->connect_attempts > 0)
- {
- ctx->d1core_ready = GNUNET_NO;
- ctx->timeout_task =
- GNUNET_SCHEDULER_add_now (&reattempt_daemons_connect, ctx);
- return;
- }
- else
- {
- if (ctx->cb != NULL)
- {
- ctx->cb (ctx->cb_cls, &ctx->d1->id, &ctx->d2->id, 0, ctx->d1->cfg,
- ctx->d2->cfg, ctx->d1, ctx->d2, _("Peers failed to connect"));
- }
- }
- GNUNET_free (ctx);
-}
-
-
-/**
- * Success, connection is up. Signal client our success.
- *
- * @param cls our "struct GNUNET_TESTING_ConnectContext"
- * @param peer identity of the peer that has connected
- * @param atsi performance information
- * @param atsi_count number of records in 'atsi'
- *
- */
-static void
-connect_notify (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi,
- unsigned int atsi_count)
-{
- struct GNUNET_TESTING_ConnectContext *ctx = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connected peer %s to peer %s\n",
- ctx->d1->shortname, GNUNET_i2s (peer));
- if (0 != memcmp (&ctx->d2->id, peer, sizeof (struct GNUNET_PeerIdentity)))
- return;
- ctx->connected = GNUNET_YES;
- ctx->distance = 0; /* FIXME: distance */
- if (ctx->hello_send_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (ctx->hello_send_task);
- ctx->hello_send_task = GNUNET_SCHEDULER_NO_TASK;
- }
- GNUNET_SCHEDULER_cancel (ctx->timeout_task);
- ctx->timeout_task = GNUNET_SCHEDULER_add_now (&notify_connect_result, ctx);
-}
-
-
-static void
-send_hello (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_ConnectContext *ctx = cls;
- struct GNUNET_MessageHeader *hello;
-
- ctx->hello_send_task = GNUNET_SCHEDULER_NO_TASK;
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
- if ((ctx->d1core_ready == GNUNET_YES) && (ctx->d2->hello != NULL) &&
- (NULL != GNUNET_HELLO_get_header (ctx->d2->hello)) &&
- (ctx->d1->phase == SP_START_DONE) && (ctx->d2->phase == SP_START_DONE))
- {
- hello = GNUNET_HELLO_get_header (ctx->d2->hello);
- GNUNET_assert (hello != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Offering hello of %s to %s\n",
- ctx->d2->shortname, ctx->d1->shortname);
- GNUNET_TRANSPORT_offer_hello (ctx->d1th, hello, NULL, NULL);
- GNUNET_assert (ctx->d1core != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Sending connect request to TRANSPORT of %s for peer %s\n",
- GNUNET_i2s (&ctx->d1->id),
- GNUNET_h2s (&ctx->d2->id.hashPubKey));
- GNUNET_TRANSPORT_try_connect (ctx->d1th, &ctx->d2->id, NULL, NULL); /*FIXME TRY_CONNECT change */
- ctx->timeout_hello =
- GNUNET_TIME_relative_add (ctx->timeout_hello,
- GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 500));
- }
- ctx->hello_send_task =
- GNUNET_SCHEDULER_add_delayed (ctx->timeout_hello, &send_hello, ctx);
-}
-
-/**
- * Notify of a successful connection to the core service.
- *
- * @param cls a ConnectContext
- * @param server handle to the core service
- * @param my_identity the peer identity of this peer
- */
-void
-core_init_notify (void *cls, struct GNUNET_CORE_Handle *server,
- const struct GNUNET_PeerIdentity *my_identity)
-{
- struct GNUNET_TESTING_ConnectContext *connect_ctx = cls;
-
- connect_ctx->d1core_ready = GNUNET_YES;
-
- if (connect_ctx->send_hello == GNUNET_NO)
- {
- GNUNET_TRANSPORT_try_connect (connect_ctx->d1th, &connect_ctx->d2->id, NULL, NULL); /*FIXME TRY_CONNECT change */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Sending connect request to TRANSPORT of %s for peer %s\n",
- connect_ctx->d1->shortname, connect_ctx->d2->shortname);
- }
-}
-
-
-/**
- * Try to connect again some peers that failed in an earlier attempt. This will
- * be tried as many times as connection_attempts in the configuration file.
- *
- * @param cls Closure (connection context between the two peers).
- * @param tc TaskContext.
- */
-static void
-reattempt_daemons_connect (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_ConnectContext *ctx = cls;
-
- ctx->timeout_task = GNUNET_SCHEDULER_NO_TASK;
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "re-attempting connect of peer %s to peer %s\n",
- ctx->d1->shortname, ctx->d2->shortname);
- ctx->connect_attempts--;
- GNUNET_assert (ctx->d1core == NULL);
- ctx->d1core_ready = GNUNET_NO;
- ctx->d1core =
- GNUNET_CORE_connect (ctx->d1->cfg, ctx, &core_init_notify,
- &connect_notify, NULL, NULL, GNUNET_NO, NULL,
- GNUNET_NO, no_handlers);
- if (ctx->d1core == NULL)
- {
- if (NULL != ctx->cb)
- ctx->cb (ctx->cb_cls, &ctx->d1->id, &ctx->d2->id, 0, ctx->d1->cfg,
- ctx->d2->cfg, ctx->d1, ctx->d2,
- _("Failed to connect to core service of first peer!\n"));
- GNUNET_free (ctx);
- return;
- }
-
- /* Don't know reason for initial connect failure, update the HELLO for the second peer */
- if (NULL != ctx->d2->hello)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "updating %s's HELLO\n",
- ctx->d2->shortname);
- GNUNET_free (ctx->d2->hello);
- ctx->d2->hello = NULL;
- if (NULL != ctx->d2->th)
- {
- GNUNET_TRANSPORT_get_hello_cancel (ctx->d2->ghh);
- ctx->d2->ghh = NULL;
- GNUNET_TRANSPORT_disconnect (ctx->d2->th);
- }
- ctx->d2->th =
- GNUNET_TRANSPORT_connect (ctx->d2->cfg, &ctx->d2->id, NULL, NULL, NULL,
- NULL);
- GNUNET_assert (ctx->d2->th != NULL);
- ctx->d2->ghh =
- GNUNET_TRANSPORT_get_hello (ctx->d2->th, &process_hello, ctx->d2);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "didn't have %s's HELLO\n",
- ctx->d2->shortname);
- }
-
- if ((NULL == ctx->d2->hello) && (ctx->d2->th == NULL))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "didn't have %s's HELLO, trying to get it now\n",
- ctx->d2->shortname);
- ctx->d2->th =
- GNUNET_TRANSPORT_connect (ctx->d2->cfg, &ctx->d2->id, NULL, NULL, NULL,
- NULL);
- if (NULL == ctx->d2->th)
- {
- GNUNET_CORE_disconnect (ctx->d1core);
- if (NULL != ctx->cb)
- ctx->cb (ctx->cb_cls, &ctx->d1->id, &ctx->d2->id, 0, ctx->d1->cfg,
- ctx->d2->cfg, ctx->d1, ctx->d2,
- _("Failed to connect to transport service!\n"));
- GNUNET_free (ctx);
- return;
- }
- ctx->d2->ghh =
- GNUNET_TRANSPORT_get_hello (ctx->d2->th, &process_hello, ctx->d2);
- }
- else
- {
- if (NULL == ctx->d2->hello)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "didn't have %s's HELLO but th wasn't NULL, not trying!!\n",
- ctx->d2->shortname);
- }
- }
-
- if (ctx->send_hello == GNUNET_YES)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending %s's HELLO to %s\n",
- ctx->d1->shortname, ctx->d2->shortname);
- ctx->d1th =
- GNUNET_TRANSPORT_connect (ctx->d1->cfg, &ctx->d1->id, ctx->d1, NULL,
- NULL, NULL);
- if (ctx->d1th == NULL)
- {
- GNUNET_CORE_disconnect (ctx->d1core);
- if (NULL != ctx->cb)
- ctx->cb (ctx->cb_cls, &ctx->d1->id, &ctx->d2->id, 0, ctx->d1->cfg,
- ctx->d2->cfg, ctx->d1, ctx->d2,
- _("Failed to connect to transport service!\n"));
- GNUNET_free (ctx);
- return;
- }
- GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == ctx->hello_send_task);
- ctx->hello_send_task = GNUNET_SCHEDULER_add_now (&send_hello, ctx);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Trying to reconnect %s to %s\n",
- ctx->d1->shortname, ctx->d2->shortname);
- GNUNET_TRANSPORT_try_connect (ctx->d1th, &ctx->d2->id, NULL, NULL); /*FIXME TRY_CONNECT change */
- }
- ctx->timeout_task =
- GNUNET_SCHEDULER_add_delayed (ctx->relative_timeout,
- &notify_connect_result, ctx);
-}
-
-/**
- * Iterator for currently known peers, to ensure
- * that we don't try to send duplicate connect
- * requests to core.
- *
- * @param cls our "struct GNUNET_TESTING_ConnectContext"
- * @param peer identity of the peer that has connected,
- * NULL when iteration has finished
- * @param atsi performance information
- * @param atsi_count number of records in 'atsi'
- *
- */
-static void
-core_initial_iteration (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi,
- unsigned int atsi_count)
-{
- struct GNUNET_TESTING_ConnectContext *ctx = cls;
-
- if ((peer != NULL) &&
- (0 == memcmp (&ctx->d2->id, peer, sizeof (struct GNUNET_PeerIdentity))))
- {
- ctx->connected = GNUNET_YES;
- ctx->distance = 0; /* FIXME: distance */
- return;
- }
- if (peer != NULL)
- return; /* ignore other peers */
- /* peer == NULL: End of iteration over peers */
-
- GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == ctx->timeout_task);
- if (ctx->connected == GNUNET_YES)
- {
- ctx->timeout_task = GNUNET_SCHEDULER_add_now (&notify_connect_result, ctx);
- return;
- }
-
- /* Peer not already connected, need to schedule connect request! */
- if (ctx->d1core == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peers are NOT connected, connecting to core!\n");
- ctx->d1core =
- GNUNET_CORE_connect (ctx->d1->cfg, ctx, &core_init_notify,
- &connect_notify, NULL, NULL, GNUNET_NO, NULL,
- GNUNET_NO, no_handlers);
- }
-
- if (ctx->d1core == NULL)
- {
- ctx->timeout_task = GNUNET_SCHEDULER_add_now (&notify_connect_result, ctx);
- return;
- }
-
- if ((NULL == ctx->d2->hello) && (ctx->d2->th == NULL)) /* Do not yet have the second peer's hello, set up a task to get it */
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Don't have d2's HELLO, trying to get it!\n");
- ctx->d2->th =
- GNUNET_TRANSPORT_connect (ctx->d2->cfg, &ctx->d2->id, NULL, NULL, NULL,
- NULL);
- if (ctx->d2->th == NULL)
- {
- GNUNET_CORE_disconnect (ctx->d1core);
- ctx->d1core = NULL;
- ctx->timeout_task =
- GNUNET_SCHEDULER_add_now (&notify_connect_result, ctx);
- return;
- }
- ctx->d2->ghh =
- GNUNET_TRANSPORT_get_hello (ctx->d2->th, &process_hello, ctx->d2);
- }
-
- if (ctx->send_hello == GNUNET_YES)
- {
- ctx->d1th =
- GNUNET_TRANSPORT_connect (ctx->d1->cfg, &ctx->d1->id, ctx->d1, NULL,
- NULL, NULL);
- if (ctx->d1th == NULL)
- {
- GNUNET_CORE_disconnect (ctx->d1core);
- ctx->d1core = NULL;
- ctx->timeout_task =
- GNUNET_SCHEDULER_add_now (&notify_connect_result, ctx);
- return;
- }
- GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == ctx->hello_send_task);
- ctx->hello_send_task = GNUNET_SCHEDULER_add_now (&send_hello, ctx);
- }
-
- ctx->timeout_task =
- GNUNET_SCHEDULER_add_delayed (ctx->relative_timeout,
- &notify_connect_result, ctx);
-
-}
-
-
-/**
- * Establish a connection between two GNUnet daemons. The daemons
- * must both be running and not be stopped until either the
- * 'cb' callback is called OR the connection request has been
- * explicitly cancelled.
- *
- * @param d1 handle for the first daemon
- * @param d2 handle for the second daemon
- * @param timeout how long is the connection attempt
- * allowed to take?
- * @param max_connect_attempts how many times should we try to reconnect
- * (within timeout)
- * @param send_hello GNUNET_YES to send the HELLO, GNUNET_NO to assume
- * the HELLO has already been exchanged
- * @param cb function to call at the end
- * @param cb_cls closure for cb
- * @return handle to cancel the request
- */
-struct GNUNET_TESTING_ConnectContext *
-GNUNET_TESTING_daemons_connect (struct GNUNET_TESTING_Daemon *d1,
- struct GNUNET_TESTING_Daemon *d2,
- struct GNUNET_TIME_Relative timeout,
- unsigned int max_connect_attempts,
- int send_hello,
- GNUNET_TESTING_NotifyConnection cb,
- void *cb_cls)
-{
- struct GNUNET_TESTING_ConnectContext *ctx;
-
- if ((d1->running == GNUNET_NO) || (d2->running == GNUNET_NO))
- {
- if (NULL != cb)
- cb (cb_cls, &d1->id, &d2->id, 0, d1->cfg, d2->cfg, d1, d2,
- _("Peers are not fully running yet, can not connect!\n"));
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Peers are not up!\n");
- return NULL;
- }
-
- ctx = GNUNET_malloc (sizeof (struct GNUNET_TESTING_ConnectContext));
- ctx->d1 = d1;
- ctx->d2 = d2;
- ctx->timeout_hello =
- GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 500);
- ctx->relative_timeout =
- GNUNET_TIME_relative_divide (timeout, max_connect_attempts);
- ctx->cb = cb;
- ctx->cb_cls = cb_cls;
- ctx->connect_attempts = max_connect_attempts;
- ctx->connected = GNUNET_NO;
- ctx->send_hello = send_hello;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asked to connect peer %s to peer %s\n",
- d1->shortname, d2->shortname);
- /* Core is up! Iterate over all _known_ peers first to check if we are already connected to the peer! */
- GNUNET_assert (NULL !=
- GNUNET_CORE_is_peer_connected (ctx->d1->cfg, &ctx->d2->id,
- &core_initial_iteration, ctx));
- return ctx;
-}
-
-
-/**
- * Cancel an attempt to connect two daemons.
- *
- * @param cc connect context
- */
-void
-GNUNET_TESTING_daemons_connect_cancel (struct GNUNET_TESTING_ConnectContext *cc)
-{
- if (GNUNET_SCHEDULER_NO_TASK != cc->timeout_task)
- {
- GNUNET_SCHEDULER_cancel (cc->timeout_task);
- cc->timeout_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (GNUNET_SCHEDULER_NO_TASK != cc->hello_send_task)
- {
- GNUNET_SCHEDULER_cancel (cc->hello_send_task);
- cc->hello_send_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (NULL != cc->d1core)
- {
- GNUNET_CORE_disconnect (cc->d1core);
- cc->d1core = NULL;
- }
- if (NULL != cc->d1th)
- {
- GNUNET_TRANSPORT_disconnect (cc->d1th);
- cc->d1th = NULL;
- }
- GNUNET_free (cc);
-}
-
-
-/* end of testing.c */
diff --git a/src/testing_old/testing_group.c b/src/testing_old/testing_group.c
deleted file mode 100644
index 66c498256..000000000
--- a/src/testing_old/testing_group.c
+++ /dev/null
@@ -1,7062 +0,0 @@
-/*
- This file is part of GNUnet
- (C) 2008, 2009 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
-
-/**
- * @file testing_old/testing_group.c
- * @brief convenience API for writing testcases for GNUnet
- * @author Nathan Evans
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include "gnunet_constants.h"
-#include "gnunet_arm_service.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-
-#define USE_START_HELPER GNUNET_YES
-
-#define OLD 1
-
-/* Before connecting peers, send all of the HELLOs */
-#define USE_SEND_HELLOS GNUNET_NO
-
-#define TOPOLOGY_HACK GNUNET_YES
-
-
-/**
- * How long do we wait after a FORK+EXEC before testing for the
- * resulting process to be up (port open, waitpid, etc.)?
- */
-#define GNUNET_CONSTANTS_EXEC_WAIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 200)
-
-/**
- * Lowest port used for GNUnet testing. Should be high enough to not
- * conflict with other applications running on the hosts but be low
- * enough to not conflict with client-ports (typically starting around
- * 32k).
- */
-#define LOW_PORT 12000
-
-/**
- * Highest port used for GNUnet testing. Should be low enough to not
- * conflict with the port range for "local" ports (client apps; see
- * /proc/sys/net/ipv4/ip_local_port_range on Linux for example).
- */
-#define HIGH_PORT 56000
-
-/* Maximum time to delay connect attempt */
-#define MAX_CONNECT_DELAY 300
-
-/**
- * Which list of peers do we need to modify?
- */
-enum PeerLists
-{
- /** Modify allowed peers */
- ALLOWED,
-
- /** Modify connect peers */
- CONNECT,
-
- /** Modify blacklist peers */
- BLACKLIST,
-
- /** Modify workingset peers */
- WORKING_SET
-};
-
-/**
- * Prototype of a function called whenever two peers would be connected
- * in a certain topology.
- */
-typedef unsigned int (*GNUNET_TESTING_ConnectionProcessor) (struct
- GNUNET_TESTING_PeerGroup
- * pg,
- unsigned int first,
- unsigned int second,
- enum PeerLists list,
- unsigned int check);
-
-/**
- * Context for handling churning a peer group
- */
-struct ChurnContext
-{
- /**
- * The peergroup we are dealing with.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * Name of the service to churn on/off, NULL
- * to churn entire peer.
- */
- char *service;
-
- /**
- * Callback used to notify of churning finished
- */
- GNUNET_TESTING_NotifyCompletion cb;
-
- /**
- * Closure for callback
- */
- void *cb_cls;
-
- /**
- * Number of peers that still need to be started
- */
- unsigned int num_to_start;
-
- /**
- * Number of peers that still need to be stopped
- */
- unsigned int num_to_stop;
-
- /**
- * Number of peers that failed to start
- */
- unsigned int num_failed_start;
-
- /**
- * Number of peers that failed to stop
- */
- unsigned int num_failed_stop;
-};
-
-struct RestartContext
-{
- /**
- * The group of peers being restarted
- */
- struct GNUNET_TESTING_PeerGroup *peer_group;
-
- /**
- * How many peers have been restarted thus far
- */
- unsigned int peers_restarted;
-
- /**
- * How many peers got an error when restarting
- */
- unsigned int peers_restart_failed;
-
- /**
- * The function to call once all peers have been restarted
- */
- GNUNET_TESTING_NotifyCompletion callback;
-
- /**
- * Closure for callback function
- */
- void *callback_cls;
-
-};
-
-struct SendHelloContext
-{
- /**
- * Global handle to the peer group.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * The data about this specific peer.
- */
- struct PeerData *peer;
-
- /**
- * The next HELLO that needs sent to this peer.
- */
- struct PeerConnection *peer_pos;
-
- /**
- * Are we connected to CORE yet?
- */
- unsigned int core_ready;
-
- /**
- * How many attempts should we make for failed connections?
- */
- unsigned int connect_attempts;
-
- /**
- * Task for scheduling core connect requests to be sent.
- */
- GNUNET_SCHEDULER_TaskIdentifier core_connect_task;
-};
-
-struct ShutdownContext
-{
- struct GNUNET_TESTING_PeerGroup *pg;
- /**
- * Total peers to wait for
- */
- unsigned int total_peers;
-
- /**
- * Number of peers successfully shut down
- */
- unsigned int peers_down;
-
- /**
- * Number of peers failed to shut down
- */
- unsigned int peers_failed;
-
- /**
- * Number of peers we have started shutting
- * down. If too many, wait on them.
- */
- unsigned int outstanding;
-
- /**
- * Timeout for shutdown.
- */
- struct GNUNET_TIME_Relative timeout;
-
- /**
- * Callback to call when all peers either
- * shutdown or failed to shutdown
- */
- GNUNET_TESTING_NotifyCompletion cb;
-
- /**
- * Closure for cb
- */
- void *cb_cls;
-
- /**
- * Should we delete all of the files from the peers?
- */
- int delete_files;
-};
-
-/**
- * Individual shutdown context for a particular peer.
- */
-struct PeerShutdownContext
-{
- /**
- * Pointer to the high level shutdown context.
- */
- struct ShutdownContext *shutdown_ctx;
-
- /**
- * The daemon handle for the peer to shut down.
- */
- struct GNUNET_TESTING_Daemon *daemon;
-};
-
-/**
- * Individual shutdown context for a particular peer.
- */
-struct PeerRestartContext
-{
- /**
- * Pointer to the high level restart context.
- */
- struct ChurnRestartContext *churn_restart_ctx;
-
- /**
- * The daemon handle for the peer to shut down.
- */
- struct GNUNET_TESTING_Daemon *daemon;
-};
-
-struct ServiceStartContext
-{
- struct GNUNET_TESTING_PeerGroup *pg;
- unsigned int remaining;
- GNUNET_TESTING_NotifyCompletion cb;
- unsigned int outstanding;
- char *service;
- struct GNUNET_TIME_Relative timeout;
- void *cb_cls;
-};
-
-/**
- * Individual shutdown context for a particular peer.
- */
-struct PeerServiceStartContext
-{
- /**
- * Pointer to the high level start context.
- */
- struct ServiceStartContext *start_ctx;
-
- /**
- * The daemon handle for the peer to start the service on.
- */
- struct GNUNET_TESTING_Daemon *daemon;
-};
-
-struct CreateTopologyContext
-{
-
- /**
- * Function to call with number of connections
- */
- GNUNET_TESTING_NotifyConnections cont;
-
- /**
- * Closure for connection notification
- */
- void *cls;
-};
-
-enum States
-{
- /** Waiting to read number of peers */
- NUM_PEERS,
-
- /** Should find next peer index */
- PEER_INDEX,
-
- /** Should find colon */
- COLON,
-
- /** Should read other peer index, space, or endline */
- OTHER_PEER_INDEX
-};
-
-#if OLD
-struct PeerConnection
-{
- /**
- * Doubly Linked list
- */
- struct PeerConnection *prev;
-
- /*
- * Doubly Linked list
- */
- struct PeerConnection *next;
-
- /*
- * Index of daemon in pg->peers
- */
- uint32_t index;
-
-};
-#endif
-
-struct InternalStartContext
-{
- /**
- * Pointer to peerdata
- */
- struct PeerData *peer;
-
- /**
- * Timeout for peer startup
- */
- struct GNUNET_TIME_Relative timeout;
-
- /**
- * Client callback for hostkey notification
- */
- GNUNET_TESTING_NotifyHostkeyCreated hostkey_callback;
-
- /**
- * Closure for hostkey_callback
- */
- void *hostkey_cls;
-
- /**
- * Client callback for peer start notification
- */
- GNUNET_TESTING_NotifyDaemonRunning start_cb;
-
- /**
- * Closure for cb
- */
- void *start_cb_cls;
-
- /**
- * Hostname, where to start the peer
- */
- const char *hostname;
-
- /**
- * Username to use when connecting to the
- * host via ssh.
- */
- const char *username;
-
- /**
- * Pointer to starting memory location of a hostkey
- */
- const char *hostkey;
-
- /**
- * Port to use for ssh.
- */
- uint16_t sshport;
-
-};
-
-struct ChurnRestartContext
-{
- /**
- * PeerGroup that we are working with.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * Number of restarts currently in flight.
- */
- unsigned int outstanding;
-
- /**
- * Handle to the underlying churn context.
- */
- struct ChurnContext *churn_ctx;
-
- /**
- * How long to allow the operation to take.
- */
- struct GNUNET_TIME_Relative timeout;
-};
-
-struct OutstandingSSH
-{
- struct OutstandingSSH *next;
-
- struct OutstandingSSH *prev;
-
- /**
- * Number of current ssh connections.
- */
- uint32_t outstanding;
-
- /**
- * The hostname of this peer.
- */
- const char *hostname;
-};
-
-/**
- * Data we keep per peer.
- */
-struct PeerData
-{
- /**
- * (Initial) configuration of the host.
- * (initial because clients could change
- * it and we would not know about those
- * updates).
- */
- struct GNUNET_CONFIGURATION_Handle *cfg;
-
- /**
- * Handle for controlling the daemon.
- */
- struct GNUNET_TESTING_Daemon *daemon;
-
- /**
- * The peergroup this peer belongs to.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
-#if OLD
- /**
- * Linked list of allowed peer connections.
- */
- struct PeerConnection *allowed_peers_head;
-
- /**
- * Linked list of allowed peer connections.
- */
- struct PeerConnection *allowed_peers_tail;
-
- /**
- * Linked list of blacklisted peer connections.
- */
- struct PeerConnection *blacklisted_peers_head;
-
- /**
- * Linked list of blacklisted peer connections.
- */
- struct PeerConnection *blacklisted_peers_tail;
-
- /**
- * Linked list of connect peer connections.
- */
- struct PeerConnection *connect_peers_head;
-
- /**
- * Linked list of connect peer connections.
- */
- struct PeerConnection *connect_peers_tail;
-
- /**
- * Linked list of connect peer connections.
- */
- struct PeerConnection *connect_peers_working_set_head;
-
- /**
- * Linked list of connect peer connections.
- */
- struct PeerConnection *connect_peers_working_set_tail;
-
-#else
- /**
- * Hash map of allowed peer connections (F2F created topology)
- */
- struct GNUNET_CONTAINER_MultiHashMap *allowed_peers;
-
- /**
- * Hash map of blacklisted peers
- */
- struct GNUNET_CONTAINER_MultiHashMap *blacklisted_peers;
-
- /**
- * Hash map of peer connections
- */
- struct GNUNET_CONTAINER_MultiHashMap *connect_peers;
-
- /**
- * Temporary hash map of peer connections
- */
- struct GNUNET_CONTAINER_MultiHashMap *connect_peers_working_set;
-#endif
-
- /**
- * Temporary variable for topology creation, should be reset before
- * creating any topology so the count is valid once finished.
- */
- int num_connections;
-
- /**
- * Context to keep track of peers being started, to
- * stagger hostkey generation and peer startup.
- */
- struct InternalStartContext internal_context;
-
- /**
- * Task ID for the queued internal_continue_startup task
- */
- GNUNET_SCHEDULER_TaskIdentifier startup_task;
-
-};
-
-/**
- * Linked list of per-host data.
- */
-struct HostData
-{
- /**
- * Name of the host.
- */
- char *hostname;
-
- /**
- * SSH username to use when connecting to this host.
- */
- char *username;
-
- /**
- * SSH port to use when connecting to this host.
- */
- uint16_t sshport;
-
- /**
- * Lowest port that we have not yet used
- * for GNUnet.
- */
- uint16_t minport;
-};
-
-struct TopologyIterateContext
-{
- /**
- * The peergroup we are working with.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * Callback for notifying of two connected peers.
- */
- GNUNET_TESTING_NotifyTopology topology_cb;
-
- /**
- * Closure for topology_cb
- */
- void *cls;
-
- /**
- * Number of peers currently connected to.
- */
- unsigned int connected;
-
- /**
- * Number of peers we have finished iterating.
- */
- unsigned int completed;
-
- /**
- * Number of peers total.
- */
- unsigned int total;
-};
-
-struct StatsIterateContext
-{
- /**
- * The peergroup that we are dealing with.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * Continuation to call once all stats information has been retrieved.
- */
- GNUNET_STATISTICS_Callback cont;
-
- /**
- * Proc function to call on each value received.
- */
- GNUNET_TESTING_STATISTICS_Iterator proc;
-
- /**
- * Closure for topology_cb
- */
- void *cls;
-
- /**
- * Number of peers currently connected to.
- */
- unsigned int connected;
-
- /**
- * Number of peers we have finished iterating.
- */
- unsigned int completed;
-
- /**
- * Number of peers total.
- */
- unsigned int total;
-};
-
-struct CoreContext
-{
- void *iter_context;
- struct GNUNET_TESTING_Daemon *daemon;
-};
-
-struct StatsCoreContext
-{
- void *iter_context;
- struct GNUNET_TESTING_Daemon *daemon;
- /**
- * Handle to the statistics service.
- */
- struct GNUNET_STATISTICS_Handle *stats_handle;
-
- /**
- * Handle for getting statistics.
- */
- struct GNUNET_STATISTICS_GetHandle *stats_get_handle;
-};
-
-struct ConnectTopologyContext
-{
- /**
- * How many connections are left to create.
- */
- unsigned int remaining_connections;
-
- /**
- * Handle to group of peers.
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * How long to try this connection before timing out.
- */
- struct GNUNET_TIME_Relative connect_timeout;
-
- /**
- * How many times to retry connecting the two peers.
- */
- unsigned int connect_attempts;
-
- /**
- * Temp value set for each iteration.
- */
- //struct PeerData *first;
-
- /**
- * Notification that all peers are connected.
- */
- GNUNET_TESTING_NotifyCompletion notify_connections_done;
-
- /**
- * Closure for notify.
- */
- void *notify_cls;
-};
-
-struct ConnectContext;
-
-/**
- * Handle to a group of GNUnet peers.
- */
-struct GNUNET_TESTING_PeerGroup
-{
- /**
- * Configuration template.
- */
- const struct GNUNET_CONFIGURATION_Handle *cfg;
-
- struct ConnectContext *cc_head;
-
- struct ConnectContext *cc_tail;
-
- /**
- * Function to call on each started daemon.
- */
- //GNUNET_TESTING_NotifyDaemonRunning cb;
-
- /**
- * Closure for cb.
- */
- //void *cb_cls;
-
- /*
- * Function to call on each topology connection created
- */
- GNUNET_TESTING_NotifyConnection notify_connection;
-
- /*
- * Callback for notify_connection
- */
- void *notify_connection_cls;
-
- /**
- * Array of information about hosts.
- */
- struct HostData *hosts;
-
- /**
- * Number of hosts (size of HostData)
- */
- unsigned int num_hosts;
-
- /**
- * Array of "total" peers.
- */
- struct PeerData *peers;
-
- /**
- * Number of peers in this group.
- */
- unsigned int total;
-
- /**
- * At what time should we fail the peer startup process?
- */
- struct GNUNET_TIME_Absolute max_timeout;
-
- /**
- * How many peers are being started right now?
- */
- unsigned int starting;
-
- /**
- * How many peers have already been started?
- */
- unsigned int started;
-
- /**
- * Number of possible connections to peers
- * at a time.
- */
- unsigned int max_outstanding_connections;
-
- /**
- * Number of ssh connections to peers (max).
- */
- unsigned int max_concurrent_ssh;
-
- /**
- * Number of connects we are waiting on, allows us to rate limit
- * connect attempts.
- */
- unsigned int outstanding_connects;
-
- /**
- * Number of HELLOs we have yet to send.
- */
- unsigned int remaining_hellos;
-
- /**
- * How many connects have already been scheduled?
- */
- unsigned int total_connects_scheduled;
-
- /**
- * Hostkeys loaded from a file.
- */
- char *hostkey_data;
-
- /**
- * Head of DLL to keep track of the number of outstanding
- * ssh connections per peer.
- */
- struct OutstandingSSH *ssh_head;
-
- /**
- * Tail of DLL to keep track of the number of outstanding
- * ssh connections per peer.
- */
- struct OutstandingSSH *ssh_tail;
-
- /**
- * Stop scheduling peers connecting.
- */
- unsigned int stop_connects;
-
- /**
- * Connection context for peer group.
- */
- struct ConnectTopologyContext ct_ctx;
-};
-
-struct UpdateContext
-{
- /**
- * The altered configuration.
- */
- struct GNUNET_CONFIGURATION_Handle *ret;
-
- /**
- * The original configuration to alter.
- */
- const struct GNUNET_CONFIGURATION_Handle *orig;
-
- /**
- * The hostname that this peer will run on.
- */
- const char *hostname;
-
- /**
- * The next possible port to assign.
- */
- unsigned int nport;
-
- /**
- * Unique number for unix domain sockets.
- */
- unsigned int upnum;
-
- /**
- * Unique number for this peer/host to offset
- * things that are grouped by host.
- */
- unsigned int fdnum;
-};
-
-struct ConnectContext
-{
-
- struct ConnectContext *next;
-
- struct ConnectContext *prev;
-
- /**
- * Index of peer to connect second to.
- */
- uint32_t first_index;
-
- /**
- * Index of peer to connect first to.
- */
- uint32_t second_index;
-
- /**
- * Task associated with the attempt to connect.
- */
- GNUNET_SCHEDULER_TaskIdentifier task;
-
- /**
- * Context in 'testing.c', to cancel connection attempt.
- */
- struct GNUNET_TESTING_ConnectContext *cc;
-
- /**
- * Higher level topology connection context.
- */
- struct ConnectTopologyContext *ct_ctx;
-
- /**
- * Whether this connection has been accounted for in the schedule_connect call.
- */
- int counted;
-};
-
-struct UnblacklistContext
-{
- /**
- * The peergroup
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * uid of the first peer
- */
- uint32_t first_uid;
-};
-
-struct RandomContext
-{
- /**
- * The peergroup
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * uid of the first peer
- */
- uint32_t first_uid;
-
- /**
- * Peer data for first peer.
- */
- struct PeerData *first;
-
- /**
- * Random percentage to use
- */
- double percentage;
-};
-
-struct MinimumContext
-{
- /**
- * The peergroup
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * uid of the first peer
- */
- uint32_t first_uid;
-
- /**
- * Peer data for first peer.
- */
- struct PeerData *first;
-
- /**
- * Number of conns per peer
- */
- unsigned int num_to_add;
-
- /**
- * Permuted array of all possible connections. Only add the Nth
- * peer if it's in the Nth position.
- */
- unsigned int *pg_array;
-
- /**
- * What number is the current element we are iterating over?
- */
- unsigned int current;
-};
-
-struct DFSContext
-{
- /**
- * The peergroup
- */
- struct GNUNET_TESTING_PeerGroup *pg;
-
- /**
- * uid of the first peer
- */
- uint32_t first_uid;
-
- /**
- * uid of the second peer
- */
- uint32_t second_uid;
-
- /**
- * Peer data for first peer.
- */
- struct PeerData *first;
-
- /**
- * Which peer has been chosen as the one to add?
- */
- unsigned int chosen;
-
- /**
- * What number is the current element we are iterating over?
- */
- unsigned int current;
-};
-
-/**
- * Simple struct to keep track of progress, and print a
- * nice little percentage meter for long running tasks.
- */
-struct ProgressMeter
-{
- unsigned int total;
-
- unsigned int modnum;
-
- unsigned int dotnum;
-
- unsigned int completed;
-
- int print;
-
- char *startup_string;
-};
-
-#if !OLD
-/**
- * Convert unique ID to hash code.
- *
- * @param uid unique ID to convert
- * @param hash set to uid (extended with zeros)
- */
-static void
-hash_from_uid (uint32_t uid, struct GNUNET_HashCode * hash)
-{
- memset (hash, 0, sizeof (struct GNUNET_HashCode));
- *((uint32_t *) hash) = uid;
-}
-
-/**
- * Convert hash code to unique ID.
- *
- * @param uid unique ID to convert
- * @param hash set to uid (extended with zeros)
- */
-static void
-uid_from_hash (const struct GNUNET_HashCode * hash, uint32_t * uid)
-{
- memcpy (uid, hash, sizeof (uint32_t));
-}
-#endif
-
-#if USE_SEND_HELLOS
-static struct GNUNET_CORE_MessageHandler no_handlers[] = {
- {NULL, 0, 0}
-};
-#endif
-
-/**
- * Create a meter to keep track of the progress of some task.
- *
- * @param total the total number of items to complete
- * @param start_string a string to prefix the meter with (if printing)
- * @param print GNUNET_YES to print the meter, GNUNET_NO to count
- * internally only
- *
- * @return the progress meter
- */
-static struct ProgressMeter *
-create_meter (unsigned int total, char *start_string, int print)
-{
- struct ProgressMeter *ret;
-
- ret = GNUNET_malloc (sizeof (struct ProgressMeter));
- ret->print = print;
- ret->total = total;
- ret->modnum = total / 4;
- if (ret->modnum == 0) /* Divide by zero check */
- ret->modnum = 1;
- ret->dotnum = (total / 50) + 1;
- if (start_string != NULL)
- ret->startup_string = GNUNET_strdup (start_string);
- else
- ret->startup_string = GNUNET_strdup ("");
-
- return ret;
-}
-
-/**
- * Update progress meter (increment by one).
- *
- * @param meter the meter to update and print info for
- *
- * @return GNUNET_YES if called the total requested,
- * GNUNET_NO if more items expected
- */
-static int
-update_meter (struct ProgressMeter *meter)
-{
- if (meter->print == GNUNET_YES)
- {
- if (meter->completed % meter->modnum == 0)
- {
- if (meter->completed == 0)
- {
- FPRINTF (stdout, "%sProgress: [0%%", meter->startup_string);
- }
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) meter->completed / meter->total) * 100));
- }
- else if (meter->completed % meter->dotnum == 0)
- FPRINTF (stdout, "%s", ".");
-
- if (meter->completed + 1 == meter->total)
- FPRINTF (stdout, "%d%%]\n", 100);
- fflush (stdout);
- }
- meter->completed++;
-
- if (meter->completed == meter->total)
- return GNUNET_YES;
- if (meter->completed > meter->total)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Progress meter overflow!!\n");
- return GNUNET_NO;
-}
-
-/**
- * Reset progress meter.
- *
- * @param meter the meter to reset
- *
- * @return GNUNET_YES if meter reset,
- * GNUNET_SYSERR on error
- */
-static int
-reset_meter (struct ProgressMeter *meter)
-{
- if (meter == NULL)
- return GNUNET_SYSERR;
-
- meter->completed = 0;
- return GNUNET_YES;
-}
-
-/**
- * Release resources for meter
- *
- * @param meter the meter to free
- */
-static void
-free_meter (struct ProgressMeter *meter)
-{
- GNUNET_free_non_null (meter->startup_string);
- GNUNET_free (meter);
-}
-
-/**
- * Get a topology from a string input.
- *
- * @param topology where to write the retrieved topology
- * @param topology_string The string to attempt to
- * get a configuration value from
- * @return GNUNET_YES if topology string matched a
- * known topology, GNUNET_NO if not
- */
-int
-GNUNET_TESTING_topology_get (enum GNUNET_TESTING_Topology *topology,
- const char *topology_string)
-{
- /**
- * Strings representing topologies in enum
- */
- static const char *topology_strings[] = {
- /**
- * A clique (everyone connected to everyone else).
- */
- "CLIQUE",
-
- /**
- * Small-world network (2d torus plus random links).
- */
- "SMALL_WORLD",
-
- /**
- * Small-world network (ring plus random links).
- */
- "SMALL_WORLD_RING",
-
- /**
- * Ring topology.
- */
- "RING",
-
- /**
- * 2-d torus.
- */
- "2D_TORUS",
-
- /**
- * Random graph.
- */
- "ERDOS_RENYI",
-
- /**
- * Certain percentage of peers are unable to communicate directly
- * replicating NAT conditions
- */
- "INTERNAT",
-
- /**
- * Scale free topology.
- */
- "SCALE_FREE",
-
- /**
- * Straight line topology.
- */
- "LINE",
-
- /**
- * All peers are disconnected.
- */
- "NONE",
-
- /**
- * Read the topology from a file.
- */
- "FROM_FILE",
-
- NULL
- };
-
- int curr = 0;
-
- if (topology_string == NULL)
- return GNUNET_NO;
- while (topology_strings[curr] != NULL)
- {
- if (strcasecmp (topology_strings[curr], topology_string) == 0)
- {
- *topology = curr;
- return GNUNET_YES;
- }
- curr++;
- }
- *topology = GNUNET_TESTING_TOPOLOGY_NONE;
- return GNUNET_NO;
-}
-
-/**
- * Get connect topology option from string input.
- *
- * @param topology_option where to write the retrieved topology
- * @param topology_string The string to attempt to
- * get a configuration value from
- * @return GNUNET_YES if string matched a known
- * topology option, GNUNET_NO if not
- */
-int
-GNUNET_TESTING_topology_option_get (enum GNUNET_TESTING_TopologyOption
- *topology_option,
- const char *topology_string)
-{
- /**
- * Options for connecting a topology as strings.
- */
- static const char *topology_option_strings[] = {
- /**
- * Try to connect all peers specified in the topology.
- */
- "CONNECT_ALL",
-
- /**
- * Choose a random subset of connections to create.
- */
- "CONNECT_RANDOM_SUBSET",
-
- /**
- * Create at least X connections for each peer.
- */
- "CONNECT_MINIMUM",
-
- /**
- * Using a depth first search, create one connection
- * per peer. If any are missed (graph disconnected)
- * start over at those peers until all have at least one
- * connection.
- */
- "CONNECT_DFS",
-
- /**
- * Find the N closest peers to each allowed peer in the
- * topology and make sure a connection to those peers
- * exists in the connect topology.
- */
- "CONNECT_CLOSEST",
-
- /**
- * No options specified.
- */
- "CONNECT_NONE",
-
- NULL
- };
- int curr = 0;
-
- if (topology_string == NULL)
- return GNUNET_NO;
- while (NULL != topology_option_strings[curr])
- {
- if (strcasecmp (topology_option_strings[curr], topology_string) == 0)
- {
- *topology_option = curr;
- return GNUNET_YES;
- }
- curr++;
- }
- *topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_NONE;
- return GNUNET_NO;
-}
-
-/**
- * Function to iterate over options. Copies
- * the options to the target configuration,
- * updating PORT values as needed.
- *
- * @param cls closure
- * @param section name of the section
- * @param option name of the option
- * @param value value of the option
- */
-static void
-update_config (void *cls, const char *section, const char *option,
- const char *value)
-{
- struct UpdateContext *ctx = cls;
- unsigned int ival;
- char cval[12];
- char uval[128];
- char *single_variable;
- char *per_host_variable;
- unsigned long long num_per_host;
-
- GNUNET_asprintf (&single_variable, "single_%s_per_host", section);
- GNUNET_asprintf (&per_host_variable, "num_%s_per_host", section);
-
- if ((0 == strcmp (option, "PORT")) && (1 == SSCANF (value, "%u", &ival)))
- {
- if ((ival != 0) &&
- (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing_old",
- single_variable)))
- {
- GNUNET_snprintf (cval, sizeof (cval), "%u", ctx->nport++);
- value = cval;
- }
- else if ((ival != 0) &&
- (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing_old",
- single_variable)) &&
- GNUNET_CONFIGURATION_get_value_number (ctx->orig, "testing_old",
- per_host_variable,
- &num_per_host))
- {
- GNUNET_snprintf (cval, sizeof (cval), "%u",
- ival + ctx->fdnum % num_per_host);
- value = cval;
- }
-
- /* FIXME: REMOVE FOREVER HACK HACK HACK */
- if (0 == strcasecmp (section, "transport-tcp"))
- GNUNET_CONFIGURATION_set_value_string (ctx->ret, section,
- "ADVERTISED_PORT", value);
- }
-
- if (0 == strcmp (option, "UNIXPATH"))
- {
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_yesno (ctx->orig, "testing_old",
- single_variable))
- {
- GNUNET_snprintf (uval, sizeof (uval), "/tmp/test-service-%s-%u", section,
- ctx->upnum++);
- value = uval;
- }
- else if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_number (ctx->orig, "testing_old",
- per_host_variable,
- &num_per_host)) &&
- (num_per_host > 0))
-
- {
- GNUNET_snprintf (uval, sizeof (uval), "/tmp/test-service-%s-%u", section,
- ctx->fdnum % num_per_host);
- value = uval;
- }
- }
-
- if ((0 == strcmp (option, "HOSTNAME")) && (ctx->hostname != NULL))
- {
- value = ctx->hostname;
- }
- GNUNET_free (single_variable);
- GNUNET_free (per_host_variable);
- GNUNET_CONFIGURATION_set_value_string (ctx->ret, section, option, value);
-}
-
-/**
- * Create a new configuration using the given configuration
- * as a template; however, each PORT in the existing cfg
- * must be renumbered by incrementing "*port". If we run
- * out of "*port" numbers, return NULL.
- *
- * @param cfg template configuration
- * @param off the current peer offset
- * @param port port numbers to use, update to reflect
- * port numbers that were used
- * @param upnum number to make unix domain socket names unique
- * @param hostname hostname of the controlling host, to allow control connections from
- * @param fdnum number used to offset the unix domain socket for grouped processes
- * (such as statistics or peerinfo, which can be shared among others)
- *
- * @return new configuration, NULL on error
- */
-struct GNUNET_CONFIGURATION_Handle *
-GNUNET_TESTING_create_cfg (const struct GNUNET_CONFIGURATION_Handle *cfg, uint32_t off,
- uint16_t * port, uint32_t * upnum, const char *hostname,
- uint32_t * fdnum)
-{
- struct UpdateContext uc;
- uint16_t orig;
- char *control_host;
- char *allowed_hosts;
- unsigned long long skew_variance;
- unsigned long long skew_offset;
- long long actual_offset;
-
- orig = *port;
- uc.nport = *port;
- uc.upnum = *upnum;
- uc.fdnum = *fdnum;
- uc.ret = GNUNET_CONFIGURATION_create ();
- uc.hostname = hostname;
- uc.orig = cfg;
-
- GNUNET_CONFIGURATION_iterate (cfg, &update_config, &uc);
- if (uc.nport >= HIGH_PORT)
- {
- *port = orig;
- GNUNET_CONFIGURATION_destroy (uc.ret);
- return NULL;
- }
-
- if ((GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing_old", "skew_variance",
- &skew_variance)) &&
- (skew_variance > 0))
- {
- skew_offset =
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- skew_variance + 1);
- actual_offset =
- skew_offset - GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- skew_variance + 1);
- /* Min is -skew_variance, Max is skew_variance */
- skew_offset = skew_variance + actual_offset; /* Normal distribution around 0 */
- GNUNET_CONFIGURATION_set_value_number (uc.ret, "testing_old", "skew_offset",
- skew_offset);
- }
-
- if (GNUNET_CONFIGURATION_get_value_string
- (cfg, "testing_old", "control_host", &control_host) == GNUNET_OK)
- {
- if (hostname != NULL)
- GNUNET_asprintf (&allowed_hosts, "%s; 127.0.0.1; %s;", control_host,
- hostname);
- else
- GNUNET_asprintf (&allowed_hosts, "%s; 127.0.0.1;", control_host);
-
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "core", "ACCEPT_FROM",
- allowed_hosts);
-
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nse", "ACCEPT_FROM",
- allowed_hosts);
-
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "transport", "ACCEPT_FROM",
- allowed_hosts);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "dht", "ACCEPT_FROM",
- allowed_hosts);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "statistics", "ACCEPT_FROM",
- allowed_hosts);
-
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "core", "UNIXPATH", "");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "transport", "UNIXPATH", "");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "dht", "UNIXPATH", "");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "statistics", "UNIXPATH",
- "");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nse", "UNIXPATH", "");
-
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat",
- "USE_LOCALADDR", "YES");
- GNUNET_free_non_null (control_host);
- GNUNET_free (allowed_hosts);
- }
-
- /* arm needs to know to allow connections from the host on which it is running,
- * otherwise gnunet-arm is unable to connect to it in some instances */
- if (hostname != NULL)
- {
- GNUNET_asprintf (&allowed_hosts, "%s; 127.0.0.1;", hostname);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "BINDTO", hostname);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "INTERNAL_ADDRESS",
- hostname);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "EXTERNAL_ADDRESS",
- hostname);
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "disablev6", "BINDTO",
- "YES");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "transport-tcp",
- "USE_LOCALADDR", "YES");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "transport-udp",
- "USE_LOCALADDR", "YES");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "arm", "ACCEPT_FROM",
- allowed_hosts);
- GNUNET_free (allowed_hosts);
- }
- else
- {
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat",
- "USE_LOCALADDR", "YES");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "BINDTO",
- "127.0.0.1");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "INTERNAL_ADDRESS",
- "127.0.0.1");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "EXTERNAL_ADDRESS",
- "127.0.0.1");
- GNUNET_CONFIGURATION_set_value_string (uc.ret, "nat", "disablev6",
- "YES");
- }
-
- *port = (uint16_t) uc.nport;
- *upnum = uc.upnum;
- uc.fdnum++;
- *fdnum = uc.fdnum;
- return uc.ret;
-}
-
-/*
- * Remove entries from the peer connection list
- *
- * @param pg the peer group we are working with
- * @param first index of the first peer
- * @param second index of the second peer
- * @param list the peer list to use
- * @param check UNUSED
- *
- * @return the number of connections added (can be 0, 1 or 2)
- *
- */
-static unsigned int
-remove_connections (struct GNUNET_TESTING_PeerGroup *pg, unsigned int first,
- unsigned int second, enum PeerLists list,
- unsigned int check)
-{
- int removed;
-
-#if OLD
- struct PeerConnection **first_list;
- struct PeerConnection **second_list;
- struct PeerConnection *first_iter;
- struct PeerConnection *second_iter;
- struct PeerConnection **first_tail;
- struct PeerConnection **second_tail;
-
-#else
- struct GNUNET_HashCode hash_first;
- struct GNUNET_HashCode hash_second;
-
- hash_from_uid (first, &hash_first);
- hash_from_uid (second, &hash_second);
-#endif
-
- removed = 0;
-#if OLD
- switch (list)
- {
- case ALLOWED:
- first_list = &pg->peers[first].allowed_peers_head;
- second_list = &pg->peers[second].allowed_peers_head;
- first_tail = &pg->peers[first].allowed_peers_tail;
- second_tail = &pg->peers[second].allowed_peers_tail;
- break;
- case CONNECT:
- first_list = &pg->peers[first].connect_peers_head;
- second_list = &pg->peers[second].connect_peers_head;
- first_tail = &pg->peers[first].connect_peers_tail;
- second_tail = &pg->peers[second].connect_peers_tail;
- break;
- case BLACKLIST:
- first_list = &pg->peers[first].blacklisted_peers_head;
- second_list = &pg->peers[second].blacklisted_peers_head;
- first_tail = &pg->peers[first].blacklisted_peers_tail;
- second_tail = &pg->peers[second].blacklisted_peers_tail;
- break;
- case WORKING_SET:
- first_list = &pg->peers[first].connect_peers_working_set_head;
- second_list = &pg->peers[second].connect_peers_working_set_head;
- first_tail = &pg->peers[first].connect_peers_working_set_tail;
- second_tail = &pg->peers[second].connect_peers_working_set_tail;
- break;
- default:
- GNUNET_break (0);
- return 0;
- }
-
- first_iter = *first_list;
- while (first_iter != NULL)
- {
- if (first_iter->index == second)
- {
- GNUNET_CONTAINER_DLL_remove (*first_list, *first_tail, first_iter);
- GNUNET_free (first_iter);
- removed++;
- break;
- }
- first_iter = first_iter->next;
- }
-
- second_iter = *second_list;
- while (second_iter != NULL)
- {
- if (second_iter->index == first)
- {
- GNUNET_CONTAINER_DLL_remove (*second_list, *second_tail, second_iter);
- GNUNET_free (second_iter);
- removed++;
- break;
- }
- second_iter = second_iter->next;
- }
-#else
- if (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_contains (pg->
- peers[first].blacklisted_peers,
- &hash_second))
- {
- GNUNET_CONTAINER_multihashmap_remove_all (pg->
- peers[first].blacklisted_peers,
- &hash_second);
- }
-
- if (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_contains (pg->
- peers[second].blacklisted_peers,
- &hash_first))
- {
- GNUNET_CONTAINER_multihashmap_remove_all (pg->
- peers[second].blacklisted_peers,
- &hash_first);
- }
-#endif
-
- return removed;
-}
-
-/**
- * Add entries to the some list
- *
- * @param pg the peer group we are working with
- * @param first index of the first peer
- * @param second index of the second peer
- * @param list the list type that we should modify
- * @param check GNUNET_YES to check lists before adding
- * GNUNET_NO to force add
- *
- * @return the number of connections added (can be 0, 1 or 2)
- *
- */
-static unsigned int
-add_connections (struct GNUNET_TESTING_PeerGroup *pg, unsigned int first,
- unsigned int second, enum PeerLists list, unsigned int check)
-{
- int added;
- int add_first;
- int add_second;
-
- struct PeerConnection **first_list;
- struct PeerConnection **second_list;
- struct PeerConnection *first_iter;
- struct PeerConnection *second_iter;
- struct PeerConnection *new_first;
- struct PeerConnection *new_second;
- struct PeerConnection **first_tail;
- struct PeerConnection **second_tail;
-
- switch (list)
- {
- case ALLOWED:
- first_list = &pg->peers[first].allowed_peers_head;
- second_list = &pg->peers[second].allowed_peers_head;
- first_tail = &pg->peers[first].allowed_peers_tail;
- second_tail = &pg->peers[second].allowed_peers_tail;
- break;
- case CONNECT:
- first_list = &pg->peers[first].connect_peers_head;
- second_list = &pg->peers[second].connect_peers_head;
- first_tail = &pg->peers[first].connect_peers_tail;
- second_tail = &pg->peers[second].connect_peers_tail;
- break;
- case BLACKLIST:
- first_list = &pg->peers[first].blacklisted_peers_head;
- second_list = &pg->peers[second].blacklisted_peers_head;
- first_tail = &pg->peers[first].blacklisted_peers_tail;
- second_tail = &pg->peers[second].blacklisted_peers_tail;
- break;
- case WORKING_SET:
- first_list = &pg->peers[first].connect_peers_working_set_head;
- second_list = &pg->peers[second].connect_peers_working_set_head;
- first_tail = &pg->peers[first].connect_peers_working_set_tail;
- second_tail = &pg->peers[second].connect_peers_working_set_tail;
- break;
- default:
- GNUNET_break (0);
- return 0;
- }
-
- add_first = GNUNET_YES;
- add_second = GNUNET_YES;
-
- if (check == GNUNET_YES)
- {
- first_iter = *first_list;
- while (first_iter != NULL)
- {
- if (first_iter->index == second)
- {
- add_first = GNUNET_NO;
- break;
- }
- first_iter = first_iter->next;
- }
-
- second_iter = *second_list;
- while (second_iter != NULL)
- {
- if (second_iter->index == first)
- {
- add_second = GNUNET_NO;
- break;
- }
- second_iter = second_iter->next;
- }
- }
-
- added = 0;
- if (add_first)
- {
- new_first = GNUNET_malloc (sizeof (struct PeerConnection));
- new_first->index = second;
- GNUNET_CONTAINER_DLL_insert (*first_list, *first_tail, new_first);
- pg->peers[first].num_connections++;
- added++;
- }
-
- if (add_second)
- {
- new_second = GNUNET_malloc (sizeof (struct PeerConnection));
- new_second->index = first;
- GNUNET_CONTAINER_DLL_insert (*second_list, *second_tail, new_second);
- pg->peers[second].num_connections++;
- added++;
- }
-
- return added;
-}
-
-/**
- * Scale free network construction as described in:
- *
- * "Emergence of Scaling in Random Networks." Science 286, 509-512, 1999.
- *
- * Start with a network of "one" peer, then progressively add
- * peers up to the total number. At each step, iterate over
- * all possible peers and connect new peer based on number of
- * existing connections of the target peer.
- *
- * @param pg the peer group we are dealing with
- * @param proc the connection processor to use
- * @param list the peer list to use
- *
- * @return the number of connections created
- */
-static unsigned int
-create_scale_free (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
-
- unsigned int total_connections;
- unsigned int outer_count;
- unsigned int i;
- unsigned int previous_total_connections;
- double random;
- double probability;
-
- GNUNET_assert (pg->total > 1);
-
- /* Add a connection between the first two nodes */
- total_connections = proc (pg, 0, 1, list, GNUNET_YES);
-
- for (outer_count = 1; outer_count < pg->total; outer_count++)
- {
- previous_total_connections = total_connections;
- for (i = 0; i < outer_count; i++)
- {
- probability =
- pg->peers[i].num_connections / (double) previous_total_connections;
- random =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX)) / ((double) UINT64_MAX);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Considering connecting peer %d to peer %d\n", outer_count,
- i);
- if (random < probability)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- outer_count, i);
- total_connections += proc (pg, outer_count, i, list, GNUNET_YES);
- }
- }
- }
-
- return total_connections;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor. Creates a small world topology
- * according to the rewired ring construction. The basic
- * behavior is that a ring topology is created, but with some
- * probability instead of connecting a peer to the next
- * neighbor in the ring a connection will be created to a peer
- * selected uniformly at random. We use the TESTING
- * PERCENTAGE option to specify what number of
- * connections each peer should have. Default is 2,
- * which makes the ring, any given number is multiplied by
- * the log of the network size; i.e. a PERCENTAGE of 2 makes
- * each peer have on average 2logn connections. The additional
- * connections are made at increasing distance around the ring
- * from the original peer, or to random peers based on the re-
- * wiring probability. The TESTING
- * PROBABILITY option is used as the probability that a given
- * connection is rewired.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_small_world_ring (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc,
- enum PeerLists list)
-{
- unsigned int i, j;
- int nodeToConnect;
- unsigned int natLog;
- unsigned int randomPeer;
- double random, logNModifier, probability;
- unsigned int smallWorldConnections;
- int connsPerPeer;
- char *p_string;
- int max;
- int min;
- unsigned int useAnd;
- int connect_attempts;
-
- logNModifier = 0.5; /* FIXME: default value? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PERCENTAGE",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &logNModifier) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "LOGNMODIFIER", "TESTING_OLD");
- GNUNET_free (p_string);
- }
- probability = 0.5; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PROBABILITY",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &probability) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PERCENTAGE", "TESTING_OLD");
- GNUNET_free (p_string);
- }
- natLog = log (pg->total);
- connsPerPeer = ceil (natLog * logNModifier);
-
- if (connsPerPeer % 2 == 1)
- connsPerPeer += 1;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Target is %d connections per peer.",
- connsPerPeer);
-
- smallWorldConnections = 0;
- connect_attempts = 0;
- for (i = 0; i < pg->total; i++)
- {
- useAnd = 0;
- max = i + connsPerPeer / 2;
- min = i - connsPerPeer / 2;
-
- if (max > pg->total - 1)
- {
- max = max - pg->total;
- useAnd = 1;
- }
-
- if (min < 0)
- {
- min = pg->total - 1 + min;
- useAnd = 1;
- }
-
- for (j = 0; j < connsPerPeer / 2; j++)
- {
- random =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX) / ((double) UINT64_MAX));
- if (random < probability)
- {
- /* Connect to uniformly selected random peer */
- randomPeer =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
- while ((((randomPeer < max) && (randomPeer > min)) && (useAnd == 0)) ||
- (((randomPeer > max) || (randomPeer < min)) && (useAnd == 1)))
-
- {
- randomPeer =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
- }
- smallWorldConnections += proc (pg, i, randomPeer, list, GNUNET_YES);
- }
- else
- {
- nodeToConnect = i + j + 1;
- if (nodeToConnect > pg->total - 1)
- {
- nodeToConnect = nodeToConnect - pg->total;
- }
- connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
- }
- }
-
- }
-
- connect_attempts += smallWorldConnections;
-
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_nated_internet (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc,
- enum PeerLists list)
-{
- unsigned int outer_count, inner_count;
- unsigned int cutoff;
- int connect_attempts;
- double nat_percentage;
- char *p_string;
-
- nat_percentage = 0.6; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PERCENTAGE",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &nat_percentage) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PERCENTAGE", "TESTING_OLD");
- GNUNET_free (p_string);
- }
-
- cutoff = (unsigned int) (nat_percentage * pg->total);
- connect_attempts = 0;
- for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
- {
- for (inner_count = outer_count + 1; inner_count < pg->total; inner_count++)
- {
- if ((outer_count > cutoff) || (inner_count > cutoff))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- outer_count, inner_count);
- connect_attempts +=
- proc (pg, outer_count, inner_count, list, GNUNET_YES);
- }
- }
- }
- return connect_attempts;
-}
-
-#if TOPOLOGY_HACK
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_nated_internet_copy (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc,
- enum PeerLists list)
-{
- unsigned int outer_count, inner_count;
- unsigned int cutoff;
- int connect_attempts;
- double nat_percentage;
- char *p_string;
- unsigned int count;
- struct ProgressMeter *conn_meter;
-
- nat_percentage = 0.6; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PERCENTAGE",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &nat_percentage) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PERCENTAGE", "TESTING_OLD");
- GNUNET_free (p_string);
- }
-
- cutoff = (unsigned int) (nat_percentage * pg->total);
- count = 0;
- for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
- {
- for (inner_count = outer_count + 1; inner_count < pg->total; inner_count++)
- {
- if ((outer_count > cutoff) || (inner_count > cutoff))
- {
- count++;
- }
- }
- }
- conn_meter = create_meter (count, "NAT COPY", GNUNET_YES);
- connect_attempts = 0;
- for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
- {
- for (inner_count = outer_count + 1; inner_count < pg->total; inner_count++)
- {
- if ((outer_count > cutoff) || (inner_count > cutoff))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- outer_count, inner_count);
- connect_attempts +=
- proc (pg, outer_count, inner_count, list, GNUNET_YES);
- add_connections (pg, outer_count, inner_count, ALLOWED, GNUNET_NO);
- update_meter (conn_meter);
- }
- }
- }
- free_meter (conn_meter);
-
- return connect_attempts;
-}
-#endif
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_small_world (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc,
- enum PeerLists list)
-{
- unsigned int i, j, k;
- unsigned int square;
- unsigned int rows;
- unsigned int cols;
- unsigned int toggle = 1;
- unsigned int nodeToConnect;
- unsigned int natLog;
- unsigned int node1Row;
- unsigned int node1Col;
- unsigned int node2Row;
- unsigned int node2Col;
- unsigned int distance;
- double probability, random, percentage;
- unsigned int smallWorldConnections;
- unsigned int small_world_it;
- char *p_string;
- int connect_attempts;
-
- square = floor (sqrt (pg->total));
- rows = square;
- cols = square;
-
- percentage = 0.5; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PERCENTAGE",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &percentage) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PERCENTAGE", "TESTING_OLD");
- GNUNET_free (p_string);
- }
- if (percentage < 0.0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': got %f, needed value greater than 0\n"),
- "PERCENTAGE", "TESTING_OLD", percentage);
- percentage = 0.5;
- }
- probability = 0.5; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PROBABILITY",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &probability) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PROBABILITY", "TESTING_OLD");
- GNUNET_free (p_string);
- }
- if (square * square != pg->total)
- {
- while (rows * cols < pg->total)
- {
- if (toggle % 2 == 0)
- rows++;
- else
- cols++;
-
- toggle++;
- }
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting nodes in 2d torus topology: %u rows %u columns\n",
- rows, cols);
- connect_attempts = 0;
- /* Rows and columns are all sorted out, now iterate over all nodes and connect each
- * to the node to its right and above. Once this is over, we'll have our torus!
- * Special case for the last node (if the rows and columns are not equal), connect
- * to the first in the row to maintain topology.
- */
- for (i = 0; i < pg->total; i++)
- {
- /* First connect to the node to the right */
- if (((i + 1) % cols != 0) && (i + 1 != pg->total))
- nodeToConnect = i + 1;
- else if (i + 1 == pg->total)
- nodeToConnect = rows * cols - cols;
- else
- nodeToConnect = i - cols + 1;
-
- connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
-
- if (i < cols)
- {
- nodeToConnect = (rows * cols) - cols + i;
- if (nodeToConnect >= pg->total)
- nodeToConnect -= cols;
- }
- else
- nodeToConnect = i - cols;
-
- if (nodeToConnect < pg->total)
- connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
- }
- natLog = log (pg->total);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "natural log of %d is %d, will run %d iterations\n", pg->total,
- natLog, (int) (natLog * percentage));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total connections added thus far: %u!\n", connect_attempts);
- smallWorldConnections = 0;
- small_world_it = (unsigned int) (natLog * percentage);
- if (small_world_it < 1)
- small_world_it = 1;
- GNUNET_assert (small_world_it > 0 && small_world_it < (unsigned int) -1);
- for (i = 0; i < small_world_it; i++)
- {
- for (j = 0; j < pg->total; j++)
- {
- /* Determine the row and column of node at position j on the 2d torus */
- node1Row = j / cols;
- node1Col = j - (node1Row * cols);
- for (k = 0; k < pg->total; k++)
- {
- /* Determine the row and column of node at position k on the 2d torus */
- node2Row = k / cols;
- node2Col = k - (node2Row * cols);
- /* Simple Cartesian distance */
- distance = abs (node1Row - node2Row) + abs (node1Col - node2Col);
- if (distance > 1)
- {
- /* Calculate probability as 1 over the square of the distance */
- probability = 1.0 / (distance * distance);
- /* Choose a random value between 0 and 1 */
- random =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX)) / ((double) UINT64_MAX);
- /* If random < probability, then connect the two nodes */
- if (random < probability)
- smallWorldConnections += proc (pg, j, k, list, GNUNET_YES);
-
- }
- }
- }
- }
- connect_attempts += smallWorldConnections;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Total connections added for small world: %d!\n",
- smallWorldConnections);
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_erdos_renyi (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc,
- enum PeerLists list)
-{
- double temp_rand;
- unsigned int outer_count;
- unsigned int inner_count;
- int connect_attempts;
- double probability;
- char *p_string;
-
- probability = 0.5; /* FIXME: default percentage? */
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "TESTING_OLD", "PROBABILITY",
- &p_string))
- {
- if (SSCANF (p_string, "%lf", &probability) != 1)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- p_string, "PROBABILITY", "TESTING_OLD");
- GNUNET_free (p_string);
- }
- connect_attempts = 0;
- for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
- {
- for (inner_count = outer_count + 1; inner_count < pg->total; inner_count++)
- {
- temp_rand =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX)) / ((double) UINT64_MAX);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "rand is %f probability is %f\n",
- temp_rand, probability);
- if (temp_rand < probability)
- {
- connect_attempts +=
- proc (pg, outer_count, inner_count, list, GNUNET_YES);
- }
- }
- }
-
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor. This particular function creates
- * the connections for a 2d-torus, plus additional "closest"
- * connections per peer.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_2d_torus (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
- unsigned int i;
- unsigned int square;
- unsigned int rows;
- unsigned int cols;
- unsigned int toggle = 1;
- unsigned int nodeToConnect;
- int connect_attempts;
-
- connect_attempts = 0;
-
- square = floor (sqrt (pg->total));
- rows = square;
- cols = square;
-
- if (square * square != pg->total)
- {
- while (rows * cols < pg->total)
- {
- if (toggle % 2 == 0)
- rows++;
- else
- cols++;
-
- toggle++;
- }
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting nodes in 2d torus topology: %u rows %u columns\n",
- rows, cols);
- /* Rows and columns are all sorted out, now iterate over all nodes and connect each
- * to the node to its right and above. Once this is over, we'll have our torus!
- * Special case for the last node (if the rows and columns are not equal), connect
- * to the first in the row to maintain topology.
- */
- for (i = 0; i < pg->total; i++)
- {
- /* First connect to the node to the right */
- if (((i + 1) % cols != 0) && (i + 1 != pg->total))
- nodeToConnect = i + 1;
- else if (i + 1 == pg->total)
- nodeToConnect = rows * cols - cols;
- else
- nodeToConnect = i - cols + 1;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n", i,
- nodeToConnect);
- connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
-
- /* Second connect to the node immediately above */
- if (i < cols)
- {
- nodeToConnect = (rows * cols) - cols + i;
- if (nodeToConnect >= pg->total)
- nodeToConnect -= cols;
- }
- else
- nodeToConnect = i - cols;
-
- if (nodeToConnect < pg->total)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n", i,
- nodeToConnect);
- connect_attempts += proc (pg, i, nodeToConnect, list, GNUNET_YES);
- }
-
- }
-
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- * @param check does the connection processor need to check before
- * performing an action on the list?
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_clique (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list,
- unsigned int check)
-{
- unsigned int outer_count;
- unsigned int inner_count;
- int connect_attempts;
- struct ProgressMeter *conn_meter;
-
- connect_attempts = 0;
-
- conn_meter =
- create_meter ((((pg->total * pg->total) + pg->total) / 2) - pg->total,
- "Create Clique ", GNUNET_NO);
- for (outer_count = 0; outer_count < pg->total - 1; outer_count++)
- {
- for (inner_count = outer_count + 1; inner_count < pg->total; inner_count++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- outer_count, inner_count);
- connect_attempts += proc (pg, outer_count, inner_count, list, check);
- update_meter (conn_meter);
- }
- }
- reset_meter (conn_meter);
- free_meter (conn_meter);
- return connect_attempts;
-}
-
-#if !OLD
-/**
- * Iterator over hash map entries.
- *
- * @param cls closure the peer group
- * @param key the key stored in the hashmap is the
- * index of the peer to connect to
- * @param value value in the hash map, handle to the peer daemon
- * @return GNUNET_YES if we should continue to
- * iterate,
- * GNUNET_NO if not.
- */
-static int
-unblacklist_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct UnblacklistContext *un_ctx = cls;
- uint32_t second_pos;
-
- uid_from_hash (key, &second_pos);
-
- unblacklist_connections (un_ctx->pg, un_ctx->first_uid, second_pos);
-
- return GNUNET_YES;
-}
-#endif
-
-#if !OLD
-/**
- * Create a blacklist topology based on the allowed topology
- * which disallows any connections not in the allowed topology
- * at the transport level.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to allow
- * up connections between two peers
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-copy_allowed (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc)
-{
- unsigned int count;
- unsigned int total;
- struct PeerConnection *iter;
-
-#if !OLD
- struct UnblacklistContext un_ctx;
-
- un_ctx.pg = pg;
-#endif
- total = 0;
- for (count = 0; count < pg->total - 1; count++)
- {
-#if OLD
- iter = pg->peers[count].allowed_peers_head;
- while (iter != NULL)
- {
- remove_connections (pg, count, iter->index, BLACKLIST, GNUNET_YES);
- //unblacklist_connections(pg, count, iter->index);
- iter = iter->next;
- }
-#else
- un_ctx.first_uid = count;
- total +=
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[count].allowed_peers,
- &unblacklist_iterator, &un_ctx);
-#endif
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Unblacklisted %u peers\n", total);
- return total;
-}
-#endif
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list which list should be modified
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_line (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
- unsigned int count;
- unsigned int connect_attempts;
-
- connect_attempts = 0;
- /* Connect each peer to the next highest numbered peer */
- for (count = 0; count < pg->total - 1; count++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- count, count + 1);
- connect_attempts += proc (pg, count, count + 1, list, GNUNET_YES);
- }
-
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param filename the file to read topology information from
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_from_file (struct GNUNET_TESTING_PeerGroup *pg, char *filename,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
- int connect_attempts;
- unsigned int first_peer_index;
- unsigned int second_peer_index;
- struct stat frstat;
- int count;
- char *data;
- const char *buf;
- unsigned int total_peers;
- enum States curr_state;
-
- connect_attempts = 0;
- if (GNUNET_OK != GNUNET_DISK_file_test (filename))
- GNUNET_DISK_fn_write (filename, NULL, 0, GNUNET_DISK_PERM_USER_READ);
-
- if ((0 != STAT (filename, &frstat)) || (frstat.st_size == 0))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not open file `%s' specified for topology!", filename);
- return connect_attempts;
- }
-
- data = GNUNET_malloc_large (frstat.st_size);
- GNUNET_assert (data != NULL);
- if (frstat.st_size != GNUNET_DISK_fn_read (filename, data, frstat.st_size))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not read file %s specified for host list, ending test!",
- filename);
- GNUNET_free (data);
- return connect_attempts;
- }
-
- buf = data;
- count = 0;
- first_peer_index = 0;
- /* First line should contain a single integer, specifying the number of peers */
- /* Each subsequent line should contain this format PEER_INDEX:OTHER_PEER_INDEX[,...] */
- curr_state = NUM_PEERS;
- while (count < frstat.st_size - 1)
- {
- if ((buf[count] == '\n') || (buf[count] == ' '))
- {
- count++;
- continue;
- }
-
- switch (curr_state)
- {
- case NUM_PEERS:
- errno = 0;
- total_peers = strtoul (&buf[count], NULL, 10);
- if (errno != 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to read number of peers from topology file!\n");
- GNUNET_free (data);
- return connect_attempts;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Found %u total peers in topology\n",
- total_peers);
- GNUNET_assert (total_peers == pg->total);
- curr_state = PEER_INDEX;
- while ((buf[count] != '\n') && (count < frstat.st_size - 1))
- count++;
- count++;
- break;
- case PEER_INDEX:
- errno = 0;
- first_peer_index = strtoul (&buf[count], NULL, 10);
- if (errno != 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to read peer index from topology file!\n");
- GNUNET_free (data);
- return connect_attempts;
- }
- while ((buf[count] != ':') && (count < frstat.st_size - 1))
- count++;
- count++;
- curr_state = OTHER_PEER_INDEX;
- break;
- case COLON:
- if (1 == sscanf (&buf[count], ":"))
- curr_state = OTHER_PEER_INDEX;
- count++;
- break;
- case OTHER_PEER_INDEX:
- errno = 0;
- second_peer_index = strtoul (&buf[count], NULL, 10);
- if (errno != 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to peer index from topology file!\n");
- GNUNET_free (data);
- return connect_attempts;
- }
- /* Assume file is written with first peer 1, but array index is 0 */
- connect_attempts +=
- proc (pg, first_peer_index - 1, second_peer_index - 1, list,
- GNUNET_YES);
- while ((buf[count] != '\n') && (buf[count] != ',') &&
- (count < frstat.st_size - 1))
- count++;
- if (buf[count] == '\n')
- {
- curr_state = PEER_INDEX;
- }
- else if (buf[count] != ',')
- {
- curr_state = OTHER_PEER_INDEX;
- }
- count++;
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Found bad data in topology file while in state %d!\n",
- curr_state);
- GNUNET_break (0);
- GNUNET_free (data);
- return connect_attempts;
- }
- }
- GNUNET_free (data);
- return connect_attempts;
-}
-
-/**
- * Create a topology given a peer group (set of running peers)
- * and a connection processor.
- *
- * @param pg the peergroup to create the topology on
- * @param proc the connection processor to call to actually set
- * up connections between two peers
- * @param list the peer list to use
- *
- * @return the number of connections that were set up
- *
- */
-static unsigned int
-create_ring (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
- unsigned int count;
- int connect_attempts;
-
- connect_attempts = 0;
-
- /* Connect each peer to the next highest numbered peer */
- for (count = 0; count < pg->total - 1; count++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connecting peer %d to peer %d\n",
- count, count + 1);
- connect_attempts += proc (pg, count, count + 1, list, GNUNET_YES);
- }
-
- /* Connect the last peer to the first peer */
- connect_attempts += proc (pg, pg->total - 1, 0, list, GNUNET_YES);
-
- return connect_attempts;
-}
-
-#if !OLD
-/**
- * Iterator for writing friends of a peer to a file.
- *
- * @param cls closure, an open writable file handle
- * @param key the key the daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that needs to be written.
- *
- * @return GNUNET_YES to continue iteration
- *
- * TODO: Could replace friend_file_iterator and blacklist_file_iterator
- * with a single file_iterator that takes a closure which contains
- * the prefix to write before the peer. Then this could be used
- * for blacklisting multiple transports and writing the friend
- * file. I'm sure *someone* will complain loudly about other
- * things that negate these functions even existing so no point in
- * "fixing" now.
- */
-static int
-friend_file_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- FILE *temp_friend_handle = cls;
- struct GNUNET_TESTING_Daemon *peer = value;
- struct GNUNET_PeerIdentity *temppeer;
- struct GNUNET_CRYPTO_HashAsciiEncoded peer_enc;
-
- temppeer = &peer->id;
- GNUNET_CRYPTO_hash_to_enc (&temppeer->hashPubKey, &peer_enc);
- FPRINTF (temp_friend_handle, "%s\n", (char *) &peer_enc);
-
- return GNUNET_YES;
-}
-
-struct BlacklistContext
-{
- /*
- * The (open) file handle to write to
- */
- FILE *temp_file_handle;
-
- /*
- * The transport that this peer will be blacklisted on.
- */
- char *transport;
-};
-
-/**
- * Iterator for writing blacklist data to appropriate files.
- *
- * @param cls closure, an open writable file handle
- * @param key the key the daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that needs to be written.
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-blacklist_file_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct BlacklistContext *blacklist_ctx = cls;
- struct GNUNET_TESTING_Daemon *peer = value;
- struct GNUNET_PeerIdentity *temppeer;
- struct GNUNET_CRYPTO_HashAsciiEncoded peer_enc;
-
- temppeer = &peer->id;
- GNUNET_CRYPTO_hash_to_enc (&temppeer->hashPubKey, &peer_enc);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Writing entry %s:%s to file\n",
- blacklist_ctx->transport, (char *) &peer_enc);
- FPRINTF (blacklist_ctx->temp_file_handle, "%s:%s\n", blacklist_ctx->transport,
- (char *) &peer_enc);
-
- return GNUNET_YES;
-}
-#endif
-
-/*
- * Create the friend files based on the PeerConnection's
- * of each peer in the peer group, and copy the files
- * to the appropriate place
- *
- * @param pg the peer group we are dealing with
- */
-static int
-create_and_copy_friend_files (struct GNUNET_TESTING_PeerGroup *pg)
-{
- FILE *temp_friend_handle;
- unsigned int pg_iter;
- char *temp_service_path;
- struct GNUNET_OS_Process **procarr;
- char *arg;
- char *mytemp;
-
-#if NOT_STUPID
- enum GNUNET_OS_ProcessStatusType type;
- unsigned long return_code;
- int count;
- int max_wait = 10;
-#endif
- int ret;
-
- ret = GNUNET_OK;
-#if OLD
- struct GNUNET_CRYPTO_HashAsciiEncoded peer_enc;
- struct PeerConnection *conn_iter;
-#endif
- procarr = GNUNET_malloc (sizeof (struct GNUNET_OS_Process *) * pg->total);
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- mytemp = GNUNET_DISK_mktemp ("friends");
- GNUNET_assert (mytemp != NULL);
- temp_friend_handle = FOPEN (mytemp, "wt");
- GNUNET_assert (temp_friend_handle != NULL);
-#if OLD
- conn_iter = pg->peers[pg_iter].allowed_peers_head;
- while (conn_iter != NULL)
- {
- GNUNET_CRYPTO_hash_to_enc (&pg->peers[conn_iter->index].daemon->
- id.hashPubKey, &peer_enc);
- FPRINTF (temp_friend_handle, "%s\n", (char *) &peer_enc);
- conn_iter = conn_iter->next;
- }
-#else
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[pg_iter].allowed_peers,
- &friend_file_iterator,
- temp_friend_handle);
-#endif
- FCLOSE (temp_friend_handle);
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (pg->peers[pg_iter].daemon->cfg,
- "PATHS", "SERVICEHOME",
- &temp_service_path))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("No `%s' specified in peer configuration in section `%s', cannot copy friends file!\n"),
- "SERVICEHOME", "PATHS");
- if (UNLINK (mytemp) != 0)
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink", mytemp);
- GNUNET_free (mytemp);
- break;
- }
-
- if (pg->peers[pg_iter].daemon->hostname == NULL) /* Local, just copy the file */
- {
- GNUNET_asprintf (&arg, "%s/friends", temp_service_path);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying file with RENAME(%s,%s)\n", mytemp, arg);
- RENAME (mytemp, arg);
- procarr[pg_iter] = NULL;
- GNUNET_free (arg);
- }
- else /* Remote, scp the file to the correct place */
- {
- if (NULL != pg->peers[pg_iter].daemon->username)
- GNUNET_asprintf (&arg, "%s@%s:%s/friends",
- pg->peers[pg_iter].daemon->username,
- pg->peers[pg_iter].daemon->hostname,
- temp_service_path);
- else
- GNUNET_asprintf (&arg, "%s:%s/friends",
- pg->peers[pg_iter].daemon->hostname,
- temp_service_path);
- procarr[pg_iter] =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "scp", "scp", mytemp, arg, NULL);
- GNUNET_assert (procarr[pg_iter] != NULL);
- ret = GNUNET_OS_process_wait (procarr[pg_iter]); /* FIXME: schedule this, throttle! */
- GNUNET_OS_process_destroy (procarr[pg_iter]);
- if (ret != GNUNET_OK)
- {
- /* FIXME: free contents of 'procarr' array */
- GNUNET_free (procarr);
- GNUNET_free (temp_service_path);
- GNUNET_free (mytemp);
- GNUNET_free (arg);
- return ret;
- }
- procarr[pg_iter] = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying file with command scp %s %s\n", mytemp, arg);
- GNUNET_free (arg);
- }
- GNUNET_free (temp_service_path);
- GNUNET_free (mytemp);
- }
-
-#if NOT_STUPID
- count = 0;
- ret = GNUNET_SYSERR;
- while ((count < max_wait) && (ret != GNUNET_OK))
- {
- ret = GNUNET_OK;
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Checking copy status of file %d\n",
- pg_iter);
- if (procarr[pg_iter] != NULL) /* Check for already completed! */
- {
- if (GNUNET_OS_process_status (procarr[pg_iter], &type, &return_code) !=
- GNUNET_OK)
- {
- ret = GNUNET_SYSERR;
- }
- else if ((type != GNUNET_OS_PROCESS_EXITED) || (return_code != 0))
- {
- ret = GNUNET_SYSERR;
- }
- else
- {
- GNUNET_OS_process_destroy (procarr[pg_iter]);
- procarr[pg_iter] = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "File %d copied\n", pg_iter);
- }
- }
- }
- count++;
- if (ret == GNUNET_SYSERR)
- {
- /* FIXME: why sleep here? -CG */
- sleep (1);
- }
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Finished copying all friend files!\n");
-#endif
- GNUNET_free (procarr);
- return ret;
-}
-
-/*
- * Create the blacklist files based on the PeerConnection's
- * of each peer in the peer group, and copy the files
- * to the appropriate place.
- *
- * @param pg the peer group we are dealing with
- * @param transports space delimited list of transports to blacklist
- */
-static int
-create_and_copy_blacklist_files (struct GNUNET_TESTING_PeerGroup *pg,
- const char *transports)
-{
- FILE *temp_file_handle;
- unsigned int pg_iter;
- char *temp_service_path;
- struct GNUNET_OS_Process **procarr;
- char *arg;
- char *mytemp;
- enum GNUNET_OS_ProcessStatusType type;
- unsigned long return_code;
- int count;
- int ret;
- int max_wait = 10;
- int transport_len;
- unsigned int i;
- char *pos;
- char *temp_transports;
-
-#if OLD
- struct GNUNET_CRYPTO_HashAsciiEncoded peer_enc;
- struct PeerConnection *conn_iter;
-#else
- static struct BlacklistContext blacklist_ctx;
-#endif
-
- procarr = GNUNET_malloc (sizeof (struct GNUNET_OS_Process *) * pg->total);
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- mytemp = GNUNET_DISK_mktemp ("blacklist");
- GNUNET_assert (mytemp != NULL);
- temp_file_handle = FOPEN (mytemp, "wt");
- GNUNET_assert (temp_file_handle != NULL);
- temp_transports = GNUNET_strdup (transports);
-#if !OLD
- blacklist_ctx.temp_file_handle = temp_file_handle;
-#endif
- transport_len = strlen (temp_transports) + 1;
- pos = NULL;
-
- for (i = 0; i < transport_len; i++)
- {
- if ((temp_transports[i] == ' ') && (pos == NULL))
- continue; /* At start of string (whitespace) */
- else if ((temp_transports[i] == ' ') || (temp_transports[i] == '\0')) /* At end of string */
- {
- temp_transports[i] = '\0';
-#if OLD
- conn_iter = pg->peers[pg_iter].blacklisted_peers_head;
- while (conn_iter != NULL)
- {
- GNUNET_CRYPTO_hash_to_enc (&pg->peers[conn_iter->index].daemon->
- id.hashPubKey, &peer_enc);
- FPRINTF (temp_file_handle, "%s:%s\n", pos, (char *) &peer_enc);
- conn_iter = conn_iter->next;
- }
-#else
- blacklist_ctx.transport = pos;
- (void) GNUNET_CONTAINER_multihashmap_iterate (pg->
- peers
- [pg_iter].blacklisted_peers,
- &blacklist_file_iterator,
- &blacklist_ctx);
-#endif
- pos = NULL;
- } /* At beginning of actual string */
- else if (pos == NULL)
- {
- pos = &temp_transports[i];
- }
- }
-
- GNUNET_free (temp_transports);
- FCLOSE (temp_file_handle);
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (pg->peers[pg_iter].daemon->cfg,
- "PATHS", "SERVICEHOME",
- &temp_service_path))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("No `%s' specified in peer configuration in section `%s', cannot copy friends file!\n"),
- "SERVICEHOME", "PATHS");
- if (UNLINK (mytemp) != 0)
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink", mytemp);
- GNUNET_free (mytemp);
- break;
- }
-
- if (pg->peers[pg_iter].daemon->hostname == NULL) /* Local, just copy the file */
- {
- GNUNET_asprintf (&arg, "%s/blacklist", temp_service_path);
- RENAME (mytemp, arg);
- procarr[pg_iter] = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying file with RENAME (%s,%s)\n", mytemp, arg);
- GNUNET_free (arg);
- }
- else /* Remote, scp the file to the correct place */
- {
- if (NULL != pg->peers[pg_iter].daemon->username)
- GNUNET_asprintf (&arg, "%s@%s:%s/blacklist",
- pg->peers[pg_iter].daemon->username,
- pg->peers[pg_iter].daemon->hostname,
- temp_service_path);
- else
- GNUNET_asprintf (&arg, "%s:%s/blacklist",
- pg->peers[pg_iter].daemon->hostname,
- temp_service_path);
- procarr[pg_iter] =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "scp", "scp", mytemp, arg, NULL);
- GNUNET_assert (procarr[pg_iter] != NULL);
- GNUNET_OS_process_wait (procarr[pg_iter]); /* FIXME: add scheduled blacklist file copy that parallelizes file copying! */
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Copying file with command scp %s %s\n", mytemp, arg);
- GNUNET_free (arg);
- }
- GNUNET_free (temp_service_path);
- GNUNET_free (mytemp);
- }
-
- count = 0;
- ret = GNUNET_SYSERR;
- while ((count < max_wait) && (ret != GNUNET_OK))
- {
- ret = GNUNET_OK;
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Checking copy status of file %d\n", pg_iter);
- if (procarr[pg_iter] != NULL) /* Check for already completed! */
- {
- if (GNUNET_OS_process_status (procarr[pg_iter], &type, &return_code) !=
- GNUNET_OK)
- {
- ret = GNUNET_SYSERR;
- }
- else if ((type != GNUNET_OS_PROCESS_EXITED) || (return_code != 0))
- {
- ret = GNUNET_SYSERR;
- }
- else
- {
- GNUNET_OS_process_destroy (procarr[pg_iter]);
- procarr[pg_iter] = NULL;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "File %d copied\n", pg_iter);
- }
- }
- }
- count++;
- if (ret == GNUNET_SYSERR)
- {
- /* FIXME: why sleep here? -CG */
- sleep (1);
- }
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Finished copying all blacklist files!\n");
- GNUNET_free (procarr);
- return ret;
-}
-
-/* Forward Declaration */
-static void
-schedule_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-/**
- * Choose a random peer's next connection to create, and
- * call schedule_connect to set up the connect task.
- *
- * @param pg the peer group to connect
- */
-static void
-preschedule_connect (struct GNUNET_TESTING_PeerGroup *pg)
-{
- struct ConnectTopologyContext *ct_ctx = &pg->ct_ctx;
- struct PeerConnection *connection_iter;
- struct ConnectContext *connect_context;
- uint32_t random_peer;
-
- if (ct_ctx->remaining_connections == 0)
- return;
- random_peer =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
- while (pg->peers[random_peer].connect_peers_head == NULL)
- random_peer =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, pg->total);
-
- connection_iter = pg->peers[random_peer].connect_peers_head;
- connect_context = GNUNET_malloc (sizeof (struct ConnectContext));
- connect_context->first_index = random_peer;
- connect_context->second_index = connection_iter->index;
- connect_context->ct_ctx = ct_ctx;
- connect_context->task =
- GNUNET_SCHEDULER_add_now (&schedule_connect, connect_context);
- GNUNET_CONTAINER_DLL_insert (pg->cc_head, pg->cc_tail, connect_context);
- GNUNET_CONTAINER_DLL_remove (pg->peers[random_peer].connect_peers_head,
- pg->peers[random_peer].connect_peers_tail,
- connection_iter);
- GNUNET_free (connection_iter);
- ct_ctx->remaining_connections--;
-}
-
-#if USE_SEND_HELLOS
-/* Forward declaration */
-static void
-schedule_send_hellos (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-/**
- * Close connections and free the hello context.
- *
- * @param cls the 'struct SendHelloContext *'
- * @param tc scheduler context
- */
-static void
-free_hello_context (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct SendHelloContext *send_hello_context = cls;
-
- if (send_hello_context->peer->daemon->server != NULL)
- {
- GNUNET_CORE_disconnect (send_hello_context->peer->daemon->server);
- send_hello_context->peer->daemon->server = NULL;
- }
- if (send_hello_context->peer->daemon->th != NULL)
- {
- GNUNET_TRANSPORT_disconnect (send_hello_context->peer->daemon->th);
- send_hello_context->peer->daemon->th = NULL;
- }
- if (send_hello_context->core_connect_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (send_hello_context->core_connect_task);
- send_hello_context->core_connect_task = GNUNET_SCHEDULER_NO_TASK;
- }
- send_hello_context->pg->outstanding_connects--;
- GNUNET_free (send_hello_context);
-}
-
-/**
- * For peers that haven't yet connected, notify
- * the caller that they have failed (timeout).
- *
- * @param cls the 'struct SendHelloContext *'
- * @param tc scheduler context
- */
-static void
-notify_remaining_connections_failed (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext
- *tc)
-{
- struct SendHelloContext *send_hello_context = cls;
- struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
- struct PeerConnection *connection;
-
- GNUNET_CORE_disconnect (send_hello_context->peer->daemon->server);
- send_hello_context->peer->daemon->server = NULL;
-
- connection = send_hello_context->peer->connect_peers_head;
-
- while (connection != NULL)
- {
- if (pg->notify_connection != NULL)
- {
- pg->notify_connection (pg->notify_connection_cls, &send_hello_context->peer->daemon->id, &pg->peers[connection->index].daemon->id, 0, /* FIXME */
- send_hello_context->peer->daemon->cfg,
- pg->peers[connection->index].daemon->cfg,
- send_hello_context->peer->daemon,
- pg->peers[connection->index].daemon,
- "Peers failed to connect (timeout)");
- }
- GNUNET_CONTAINER_DLL_remove (send_hello_context->peer->connect_peers_head,
- send_hello_context->peer->connect_peers_tail,
- connection);
- GNUNET_free (connection);
- connection = connection->next;
- }
- GNUNET_SCHEDULER_add_now (&free_hello_context, send_hello_context);
-#if BAD
- other_peer = &pg->peers[connection->index];
-#endif
-}
-
-/**
- * For peers that haven't yet connected, send
- * CORE connect requests.
- *
- * @param cls the 'struct SendHelloContext *'
- * @param tc scheduler context
- */
-static void
-send_core_connect_requests (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct SendHelloContext *send_hello_context = cls;
- struct PeerConnection *conn;
-
- GNUNET_assert (send_hello_context->peer->daemon->server != NULL);
-
- send_hello_context->core_connect_task = GNUNET_SCHEDULER_NO_TASK;
-
- send_hello_context->connect_attempts++;
- if (send_hello_context->connect_attempts <
- send_hello_context->pg->ct_ctx.connect_attempts)
- {
- conn = send_hello_context->peer->connect_peers_head;
- while (conn != NULL)
- {
- GNUNET_TRANSPORT_try_connect (send_hello_context->peer->daemon->th,
- &send_hello_context->pg->peers[conn->
- index].daemon->
- id);
- conn = conn->next;
- }
- send_hello_context->core_connect_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide
- (send_hello_context->pg->
- ct_ctx.connect_timeout,
- send_hello_context->pg->
- ct_ctx.connect_attempts),
- &send_core_connect_requests,
- send_hello_context);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Timeout before all connections created, marking rest as failed!\n");
- GNUNET_SCHEDULER_add_now (&notify_remaining_connections_failed,
- send_hello_context);
- }
-
-}
-
-/**
- * Success, connection is up. Signal client our success.
- *
- * @param cls our "struct SendHelloContext"
- * @param peer identity of the peer that has connected
- * @param atsi performance information
- *
- * FIXME: remove peers from BOTH lists, call notify twice, should
- * double the speed of connections as long as the list iteration
- * doesn't take too long!
- */
-static void
-core_connect_notify (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi)
-{
- struct SendHelloContext *send_hello_context = cls;
- struct PeerConnection *connection;
- struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
-
-#if BAD
- struct PeerData *other_peer;
-#endif
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Connected peer %s to peer %s\n",
- ctx->d1->shortname, GNUNET_i2s (peer));
- if (0 ==
- memcmp (&send_hello_context->peer->daemon->id, peer,
- sizeof (struct GNUNET_PeerIdentity)))
- return;
-
- connection = send_hello_context->peer->connect_peers_head;
-#if BAD
- other_peer = NULL;
-#endif
-
- while ((connection != NULL) &&
- (0 !=
- memcmp (&pg->peers[connection->index].daemon->id, peer,
- sizeof (struct GNUNET_PeerIdentity))))
- {
- connection = connection->next;
- }
-
- if (connection == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connected peer %s to %s, not in list (no problem(?))\n",
- GNUNET_i2s (peer), send_hello_context->peer->daemon->shortname);
- }
- else
- {
-#if BAD
- other_peer = &pg->peers[connection->index];
-#endif
- if (pg->notify_connection != NULL)
- {
- pg->notify_connection (pg->notify_connection_cls, &send_hello_context->peer->daemon->id, peer, 0, /* FIXME */
- send_hello_context->peer->daemon->cfg,
- pg->peers[connection->index].daemon->cfg,
- send_hello_context->peer->daemon,
- pg->peers[connection->index].daemon, NULL);
- }
- GNUNET_CONTAINER_DLL_remove (send_hello_context->peer->connect_peers_head,
- send_hello_context->peer->connect_peers_tail,
- connection);
- GNUNET_free (connection);
- }
-
-#if BAD
- /* Notify of reverse connection and remove from other peers list of outstanding */
- if (other_peer != NULL)
- {
- connection = other_peer->connect_peers_head;
- while ((connection != NULL) &&
- (0 !=
- memcmp (&send_hello_context->peer->daemon->id,
- &pg->peers[connection->index].daemon->id,
- sizeof (struct GNUNET_PeerIdentity))))
- {
- connection = connection->next;
- }
- if (connection != NULL)
- {
- if (pg->notify_connection != NULL)
- {
- pg->notify_connection (pg->notify_connection_cls, peer, &send_hello_context->peer->daemon->id, 0, /* FIXME */
- pg->peers[connection->index].daemon->cfg,
- send_hello_context->peer->daemon->cfg,
- pg->peers[connection->index].daemon,
- send_hello_context->peer->daemon, NULL);
- }
-
- GNUNET_CONTAINER_DLL_remove (other_peer->connect_peers_head,
- other_peer->connect_peers_tail, connection);
- GNUNET_free (connection);
- }
- }
-#endif
-
- if (send_hello_context->peer->connect_peers_head == NULL)
- {
- GNUNET_SCHEDULER_add_now (&free_hello_context, send_hello_context);
- }
-}
-
-/**
- * Notify of a successful connection to the core service.
- *
- * @param cls a struct SendHelloContext *
- * @param server handle to the core service
- * @param my_identity the peer identity of this peer
- */
-void
-core_init (void *cls, struct GNUNET_CORE_Handle *server,
- struct GNUNET_PeerIdentity *my_identity)
-{
- struct SendHelloContext *send_hello_context = cls;
-
- send_hello_context->core_ready = GNUNET_YES;
-}
-
-/**
- * Function called once a hello has been sent
- * to the transport, move on to the next one
- * or go away forever.
- *
- * @param cls the 'struct SendHelloContext *'
- * @param tc scheduler context
- */
-static void
-hello_sent_callback (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct SendHelloContext *send_hello_context = cls;
-
- //unsigned int pg_iter;
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- {
- GNUNET_free (send_hello_context);
- return;
- }
-
- send_hello_context->pg->remaining_hellos--;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sent HELLO, have %d remaining!\n",
- send_hello_context->pg->remaining_hellos);
- if (send_hello_context->peer_pos == NULL) /* All HELLOs (for this peer!) have been transmitted! */
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All hellos for this peer sent, disconnecting transport!\n");
- GNUNET_assert (send_hello_context->peer->daemon->th != NULL);
- GNUNET_TRANSPORT_disconnect (send_hello_context->peer->daemon->th);
- send_hello_context->peer->daemon->th = NULL;
- GNUNET_assert (send_hello_context->peer->daemon->server == NULL);
- send_hello_context->peer->daemon->server =
- GNUNET_CORE_connect (send_hello_context->peer->cfg, 1,
- send_hello_context, &core_init,
- &core_connect_notify, NULL, NULL, NULL, GNUNET_NO,
- NULL, GNUNET_NO, no_handlers);
-
- send_hello_context->core_connect_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide
- (send_hello_context->pg->
- ct_ctx.connect_timeout,
- send_hello_context->pg->
- ct_ctx.connect_attempts),
- &send_core_connect_requests,
- send_hello_context);
- }
- else
- GNUNET_SCHEDULER_add_now (&schedule_send_hellos, send_hello_context);
-}
-
-/**
- * Connect to a peer, give it all the HELLO's of those peers
- * we will later ask it to connect to.
- *
- * @param ct_ctx the overall connection context
- */
-static void
-schedule_send_hellos (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct SendHelloContext *send_hello_context = cls;
- struct GNUNET_TESTING_PeerGroup *pg = send_hello_context->pg;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- {
- GNUNET_free (send_hello_context);
- return;
- }
-
- GNUNET_assert (send_hello_context->peer_pos != NULL); /* All of the HELLO sends to be scheduled have been scheduled! */
-
- if (((send_hello_context->peer->daemon->th == NULL) &&
- (pg->outstanding_connects > pg->max_outstanding_connections)) ||
- (pg->stop_connects == GNUNET_YES))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Delaying connect, we have too many outstanding connections!\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_send_hellos, send_hello_context);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating connection, outstanding_connections is %d\n",
- outstanding_connects);
- if (send_hello_context->peer->daemon->th == NULL)
- {
- pg->outstanding_connects++; /* Actual TRANSPORT, CORE connections! */
- send_hello_context->peer->daemon->th =
- GNUNET_TRANSPORT_connect (send_hello_context->peer->cfg, NULL,
- send_hello_context, NULL, NULL, NULL);
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Offering HELLO of peer %s to peer %s\n",
- send_hello_context->peer->daemon->shortname,
- pg->peers[send_hello_context->peer_pos->index].
- daemon->shortname);
- GNUNET_TRANSPORT_offer_hello (send_hello_context->peer->daemon->th,
- (const struct GNUNET_MessageHeader *)
- pg->peers[send_hello_context->peer_pos->
- index].daemon->hello,
- &hello_sent_callback, send_hello_context);
- send_hello_context->peer_pos = send_hello_context->peer_pos->next;
- GNUNET_assert (send_hello_context->peer->daemon->th != NULL);
- }
-}
-#endif
-
-/**
- * Internal notification of a connection, kept so that we can ensure some connections
- * happen instead of flooding all testing daemons with requests to connect.
- */
-static void
-internal_connect_notify (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second,
- uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- struct ConnectContext *connect_ctx = cls;
- struct ConnectTopologyContext *ct_ctx = connect_ctx->ct_ctx;
- struct GNUNET_TESTING_PeerGroup *pg = ct_ctx->pg;
- struct PeerConnection *connection;
-
- GNUNET_assert (NULL != connect_ctx->cc);
- connect_ctx->cc = NULL;
- GNUNET_assert (0 < pg->outstanding_connects);
- pg->outstanding_connects--;
- GNUNET_CONTAINER_DLL_remove (pg->cc_head, pg->cc_tail, connect_ctx);
- /*
- * Check whether the inverse connection has been scheduled yet,
- * if not, we can remove it from the other peers list and avoid
- * even trying to connect them again!
- */
- connection = pg->peers[connect_ctx->second_index].connect_peers_head;
-#if BAD
- other_peer = NULL;
-#endif
-
- while ((connection != NULL) &&
- (0 !=
- memcmp (first, &pg->peers[connection->index].daemon->id,
- sizeof (struct GNUNET_PeerIdentity))))
- connection = connection->next;
-
- if (connection != NULL) /* Can safely remove! */
- {
- GNUNET_assert (0 < ct_ctx->remaining_connections);
- ct_ctx->remaining_connections--;
- if (pg->notify_connection != NULL) /* Notify of reverse connection */
- pg->notify_connection (pg->notify_connection_cls, second, first, distance,
- second_cfg, first_cfg, second_daemon, first_daemon,
- emsg);
-
- GNUNET_CONTAINER_DLL_remove (pg->
- peers[connect_ctx->
- second_index].connect_peers_head,
- pg->peers[connect_ctx->
- second_index].connect_peers_tail,
- connection);
- GNUNET_free (connection);
- }
-
- if (ct_ctx->remaining_connections == 0)
- {
- if (ct_ctx->notify_connections_done != NULL)
- {
- ct_ctx->notify_connections_done (ct_ctx->notify_cls, NULL);
- ct_ctx->notify_connections_done = NULL;
- }
- }
- else
- preschedule_connect (pg);
-
- if (pg->notify_connection != NULL)
- pg->notify_connection (pg->notify_connection_cls, first, second, distance,
- first_cfg, second_cfg, first_daemon, second_daemon,
- emsg);
- GNUNET_free (connect_ctx);
-}
-
-/**
- * Either delay a connection (because there are too many outstanding)
- * or schedule it for right now.
- *
- * @param cls a connection context
- * @param tc the task runtime context
- */
-static void
-schedule_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct ConnectContext *connect_context = cls;
- struct GNUNET_TESTING_PeerGroup *pg = connect_context->ct_ctx->pg;
-
- connect_context->task = GNUNET_SCHEDULER_NO_TASK;
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- if ((pg->outstanding_connects > pg->max_outstanding_connections) ||
- (pg->stop_connects == GNUNET_YES))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Delaying connect, we have too many outstanding connections!\n");
- connect_context->task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_connect, connect_context);
- return;
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating connection, outstanding_connections is %d (max %d)\n",
- pg->outstanding_connects, pg->max_outstanding_connections);
- pg->outstanding_connects++;
- pg->total_connects_scheduled++;
- GNUNET_assert (NULL == connect_context->cc);
- connect_context->cc =
- GNUNET_TESTING_daemons_connect (pg->
- peers[connect_context->
- first_index].daemon,
- pg->peers[connect_context->
- second_index].daemon,
- connect_context->ct_ctx->connect_timeout,
- connect_context->ct_ctx->connect_attempts,
-#if USE_SEND_HELLOS
- GNUNET_NO,
-#else
- GNUNET_YES,
-#endif
- &internal_connect_notify,
- connect_context);
-
-}
-
-#if !OLD
-/**
- * Iterator for actually scheduling connections to be created
- * between two peers.
- *
- * @param cls closure, a GNUNET_TESTING_Daemon
- * @param key the key the second Daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that the first is to connect to
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-connect_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct ConnectTopologyContext *ct_ctx = cls;
- struct PeerData *first = ct_ctx->first;
- struct GNUNET_TESTING_Daemon *second = value;
- struct ConnectContext *connect_context;
-
- connect_context = GNUNET_malloc (sizeof (struct ConnectContext));
- connect_context->first = first->daemon;
- connect_context->second = second;
- connect_context->ct_ctx = ct_ctx;
- connect_context->task =
- GNUNET_SCHEDULER_add_now (&schedule_connect, connect_context);
- GNUNET_CONTAINER_DLL_insert (ct_ctx->pg->cc_head, ct_ctx->pg->cc_tail,
- connect_context);
- return GNUNET_YES;
-}
-#endif
-
-#if !OLD
-/**
- * Iterator for copying all entries in the allowed hashmap to the
- * connect hashmap.
- *
- * @param cls closure, a GNUNET_TESTING_Daemon
- * @param key the key the second Daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that the first is to connect to
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-copy_topology_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct PeerData *first = cls;
-
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (first->connect_peers, key,
- value,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
-
- return GNUNET_YES;
-}
-#endif
-
-/**
- * Make the peers to connect the same as those that are allowed to be
- * connected.
- *
- * @param pg the peer group
- */
-static int
-copy_allowed_topology (struct GNUNET_TESTING_PeerGroup *pg)
-{
- unsigned int pg_iter;
- int ret;
- int total;
-
-#if OLD
- struct PeerConnection *iter;
-#endif
- total = 0;
- ret = 0;
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
-#if OLD
- iter = pg->peers[pg_iter].allowed_peers_head;
- while (iter != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating connection between %d and %d\n", pg_iter,
- iter->index);
- total += add_connections (pg, pg_iter, iter->index, CONNECT, GNUNET_YES);
- //total += add_actual_connections(pg, pg_iter, iter->index);
- iter = iter->next;
- }
-#else
- ret =
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[pg_iter].allowed_peers,
- &copy_topology_iterator,
- &pg->peers[pg_iter]);
-#endif
- if (GNUNET_SYSERR == ret)
- return GNUNET_SYSERR;
-
- total = total + ret;
- }
-
- return total;
-}
-
-/**
- * Connect the topology as specified by the PeerConnection's
- * of each peer in the peer group
- *
- * @param pg the peer group we are dealing with
- * @param connect_timeout how long try connecting two peers
- * @param connect_attempts how many times (max) to attempt
- * @param notify_callback callback to notify when finished
- * @param notify_cls closure for notify callback
- *
- * @return the number of connections that will be attempted
- */
-static int
-connect_topology (struct GNUNET_TESTING_PeerGroup *pg,
- struct GNUNET_TIME_Relative connect_timeout,
- unsigned int connect_attempts,
- GNUNET_TESTING_NotifyCompletion notify_callback,
- void *notify_cls)
-{
- unsigned int pg_iter;
- unsigned int total;
-
-#if OLD
- struct PeerConnection *connection_iter;
-#endif
-#if USE_SEND_HELLOS
- struct SendHelloContext *send_hello_context;
-#endif
-
- total = 0;
- pg->ct_ctx.notify_connections_done = notify_callback;
- pg->ct_ctx.notify_cls = notify_cls;
- pg->ct_ctx.pg = pg;
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
-#if OLD
- connection_iter = pg->peers[pg_iter].connect_peers_head;
- while (connection_iter != NULL)
- {
- connection_iter = connection_iter->next;
- total++;
- }
-#else
- total +=
- GNUNET_CONTAINER_multihashmap_size (pg->peers[pg_iter].connect_peers);
-#endif
- }
-
- if (total == 0)
- return total;
-
- pg->ct_ctx.connect_timeout = connect_timeout;
- pg->ct_ctx.connect_attempts = connect_attempts;
- pg->ct_ctx.remaining_connections = total;
-
-#if USE_SEND_HELLOS
- /* First give all peers the HELLO's of other peers (connect to first peer's transport service, give HELLO's of other peers, continue...) */
- pg->remaining_hellos = total;
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- send_hello_context = GNUNET_malloc (sizeof (struct SendHelloContext));
- send_hello_context->peer = &pg->peers[pg_iter];
- send_hello_context->peer_pos = pg->peers[pg_iter].connect_peers_head;
- send_hello_context->pg = pg;
- GNUNET_SCHEDULER_add_now (&schedule_send_hellos, send_hello_context);
- }
-#else
- for (pg_iter = 0; pg_iter < pg->max_outstanding_connections; pg_iter++)
- {
- preschedule_connect (pg);
- }
-#endif
- return total;
-
-}
-
-/**
- * Takes a peer group and creates a topology based on the
- * one specified. Creates a topology means generates friend
- * files for the peers so they can only connect to those allowed
- * by the topology. This will only have an effect once peers
- * are started if the FRIENDS_ONLY option is set in the base
- * config. Also takes an optional restrict topology which
- * disallows connections based on particular transports
- * UNLESS they are specified in the restricted topology.
- *
- * @param pg the peer group struct representing the running peers
- * @param topology which topology to connect the peers in
- * @param restrict_topology disallow restrict_transports transport
- * connections to peers NOT in this topology
- * use GNUNET_TESTING_TOPOLOGY_NONE for no restrictions
- * @param restrict_transports space delimited list of transports to blacklist
- * to create restricted topology
- *
- * @return the maximum number of connections were all allowed peers
- * connected to each other
- */
-unsigned int
-GNUNET_TESTING_create_topology (struct GNUNET_TESTING_PeerGroup *pg,
- enum GNUNET_TESTING_Topology topology,
- enum GNUNET_TESTING_Topology restrict_topology,
- const char *restrict_transports)
-{
- int ret;
-
- unsigned int num_connections;
- int unblacklisted_connections;
- char *filename;
- struct PeerConnection *conn_iter;
- struct PeerConnection *temp_conn;
- unsigned int off;
-
-#if !OLD
- unsigned int i;
-
- for (i = 0; i < pg->total; i++)
- {
- pg->peers[i].allowed_peers = GNUNET_CONTAINER_multihashmap_create (100, GNUNET_NO);
- pg->peers[i].connect_peers = GNUNET_CONTAINER_multihashmap_create (100, GNUNET_NO);
- pg->peers[i].blacklisted_peers = GNUNET_CONTAINER_multihashmap_create (100, GNUNET_NO);
- pg->peers[i].pg = pg;
- }
-#endif
-
- switch (topology)
- {
- case GNUNET_TESTING_TOPOLOGY_CLIQUE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating clique topology\n");
- num_connections = create_clique (pg, &add_connections, ALLOWED, GNUNET_NO);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating small world (ring) topology\n");
- num_connections = create_small_world_ring (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating small world (2d-torus) topology\n");
- num_connections = create_small_world (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating ring topology\n");
- num_connections = create_ring (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_2D_TORUS:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating 2d torus topology\n");
- num_connections = create_2d_torus (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_ERDOS_RENYI:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating Erdos-Renyi topology\n");
- num_connections = create_erdos_renyi (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_INTERNAT:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating InterNAT topology\n");
- num_connections = create_nated_internet (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_SCALE_FREE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating Scale Free topology\n");
- num_connections = create_scale_free (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_LINE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating straight line topology\n");
- num_connections = create_line (pg, &add_connections, ALLOWED);
- break;
- case GNUNET_TESTING_TOPOLOGY_FROM_FILE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating topology from file!\n");
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (pg->cfg, "testing_old",
- "topology_file", &filename))
- num_connections =
- create_from_file (pg, filename, &add_connections, ALLOWED);
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Missing configuration option TESTING:TOPOLOGY_FILE for creating topology from file!\n");
- num_connections = 0;
- }
- break;
- case GNUNET_TESTING_TOPOLOGY_NONE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- _
- ("Creating no allowed topology (all peers can connect at core level)\n"));
- num_connections = pg->total * pg->total; /* Clique is allowed! */
- break;
- default:
- num_connections = 0;
- break;
- }
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_yesno (pg->cfg, "TESTING_OLD", "F2F"))
- {
- ret = create_and_copy_friend_files (pg);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed during friend file copying!\n");
- return GNUNET_SYSERR;
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Friend files created/copied successfully!\n");
- }
- }
-
- /* Use the create clique method to initially set all connections as blacklisted. */
- if ((restrict_topology != GNUNET_TESTING_TOPOLOGY_NONE) &&
- (restrict_topology != GNUNET_TESTING_TOPOLOGY_FROM_FILE))
- create_clique (pg, &add_connections, BLACKLIST, GNUNET_NO);
- else
- return num_connections;
-
- unblacklisted_connections = 0;
- /* Un-blacklist connections as per the topology specified */
- switch (restrict_topology)
- {
- case GNUNET_TESTING_TOPOLOGY_CLIQUE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but clique topology\n");
- unblacklisted_connections =
- create_clique (pg, &remove_connections, BLACKLIST, GNUNET_NO);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but small world (ring) topology\n");
- unblacklisted_connections =
- create_small_world_ring (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but small world (2d-torus) topology\n");
- unblacklisted_connections =
- create_small_world (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but ring topology\n");
- unblacklisted_connections =
- create_ring (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_2D_TORUS:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but 2d torus topology\n");
- unblacklisted_connections =
- create_2d_torus (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_ERDOS_RENYI:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but Erdos-Renyi topology\n");
- unblacklisted_connections =
- create_erdos_renyi (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_INTERNAT:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but InterNAT topology\n");
-
-#if TOPOLOGY_HACK
- for (off = 0; off < pg->total; off++)
- {
- conn_iter = pg->peers[off].allowed_peers_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].allowed_peers_head = NULL;
- pg->peers[off].allowed_peers_tail = NULL;
-
- conn_iter = pg->peers[off].connect_peers_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].connect_peers_head = NULL;
- pg->peers[off].connect_peers_tail = NULL;
- }
- unblacklisted_connections =
- create_nated_internet_copy (pg, &remove_connections, BLACKLIST);
-#else
- unblacklisted_connections =
- create_nated_internet (pg, &remove_connections, BLACKLIST);
-#endif
-
- break;
- case GNUNET_TESTING_TOPOLOGY_SCALE_FREE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but Scale Free topology\n");
- unblacklisted_connections =
- create_scale_free (pg, &remove_connections, BLACKLIST);
- break;
- case GNUNET_TESTING_TOPOLOGY_LINE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklisting all but straight line topology\n");
- unblacklisted_connections =
- create_line (pg, &remove_connections, BLACKLIST);
- default:
- break;
- }
-
- if ((unblacklisted_connections > 0) && (restrict_transports != NULL))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating blacklist with `%s'\n",
- restrict_transports);
- ret = create_and_copy_blacklist_files (pg, restrict_transports);
- if (ret != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed during blacklist file copying!\n");
- return 0;
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Blacklist files created/copied successfully!\n");
- }
- }
- return num_connections;
-}
-
-#if !OLD
-/**
- * Iterator for choosing random peers to connect.
- *
- * @param cls closure, a RandomContext
- * @param key the key the second Daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that the first is to connect to
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-random_connect_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct RandomContext *random_ctx = cls;
- double random_number;
- uint32_t second_pos;
- struct GNUNET_HashCode first_hash;
-
- random_number =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX)) / ((double) UINT64_MAX);
- if (random_number < random_ctx->percentage)
- {
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (random_ctx->
- first->connect_peers_working_set,
- key, value,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- }
-
- /* Now we have considered this particular connection, remove it from the second peer so it's not double counted */
- uid_from_hash (key, &second_pos);
- hash_from_uid (random_ctx->first_uid, &first_hash);
- GNUNET_assert (random_ctx->pg->total > second_pos);
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (random_ctx->
- pg->peers
- [second_pos].connect_peers,
- &first_hash,
- random_ctx->
- first->daemon));
-
- return GNUNET_YES;
-}
-
-/**
- * Iterator for adding at least X peers to a peers connection set.
- *
- * @param cls closure, MinimumContext
- * @param key the key the second Daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that the first is to connect to
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-minimum_connect_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct MinimumContext *min_ctx = cls;
- uint32_t second_pos;
- struct GNUNET_HashCode first_hash;
- unsigned int i;
-
- if (GNUNET_CONTAINER_multihashmap_size
- (min_ctx->first->connect_peers_working_set) < min_ctx->num_to_add)
- {
- for (i = 0; i < min_ctx->num_to_add; i++)
- {
- if (min_ctx->pg_array[i] == min_ctx->current)
- {
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (min_ctx->
- first->connect_peers_working_set,
- key, value,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- uid_from_hash (key, &second_pos);
- hash_from_uid (min_ctx->first_uid, &first_hash);
- GNUNET_assert (min_ctx->pg->total > second_pos);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (min_ctx->
- pg->peers
- [second_pos].connect_peers_working_set,
- &first_hash,
- min_ctx->first->
- daemon,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- /* Now we have added this particular connection, remove it from the second peer's map so it's not double counted */
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (min_ctx->
- pg->peers
- [second_pos].connect_peers,
- &first_hash,
- min_ctx->
- first->daemon));
- }
- }
- min_ctx->current++;
- return GNUNET_YES;
- }
- else
- return GNUNET_NO; /* We can stop iterating, we have enough peers! */
-
-}
-
-/**
- * Iterator for adding peers to a connection set based on a depth first search.
- *
- * @param cls closure, MinimumContext
- * @param key the key the second daemon was stored under
- * @param value the GNUNET_TESTING_Daemon that the first is to connect to
- *
- * @return GNUNET_YES to continue iteration
- */
-static int
-dfs_connect_iterator (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct DFSContext *dfs_ctx = cls;
- struct GNUNET_HashCode first_hash;
-
- if (dfs_ctx->current == dfs_ctx->chosen)
- {
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (dfs_ctx->
- first->connect_peers_working_set,
- key, value,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- uid_from_hash (key, &dfs_ctx->second_uid);
- hash_from_uid (dfs_ctx->first_uid, &first_hash);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (dfs_ctx->
- pg->peers[dfs_ctx->
- second_uid].connect_peers_working_set,
- &first_hash,
- dfs_ctx->first->daemon,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (dfs_ctx->
- pg->peers
- [dfs_ctx->second_uid].connect_peers,
- &first_hash,
- dfs_ctx->
- first->daemon));
- /* Can't remove second from first yet because we are currently iterating, hence the return value in the DFSContext! */
- return GNUNET_NO; /* We have found our peer, don't iterate more */
- }
-
- dfs_ctx->current++;
- return GNUNET_YES;
-}
-#endif
-
-/**
- * From the set of connections possible, choose percentage percent of connections
- * to actually connect.
- *
- * @param pg the peergroup we are dealing with
- * @param percentage what percent of total connections to make
- */
-void
-choose_random_connections (struct GNUNET_TESTING_PeerGroup *pg,
- double percentage)
-{
- uint32_t pg_iter;
-
-#if OLD
- struct PeerConnection *conn_iter;
- double random_number;
-#else
- struct RandomContext random_ctx;
-#endif
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
-#if OLD
- conn_iter = pg->peers[pg_iter].connect_peers_head;
- while (conn_iter != NULL)
- {
- random_number =
- ((double)
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT64_MAX)) / ((double) UINT64_MAX);
- if (random_number < percentage)
- {
- add_connections (pg, pg_iter, conn_iter->index, WORKING_SET,
- GNUNET_YES);
- }
- conn_iter = conn_iter->next;
- }
-#else
- random_ctx.first_uid = pg_iter;
- random_ctx.first = &pg->peers[pg_iter];
- random_ctx.percentage = percentage;
- random_ctx.pg = pg;
- pg->peers[pg_iter].connect_peers_working_set =
- GNUNET_CONTAINER_multihashmap_create (pg->total, GNUNET_NO);
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[pg_iter].connect_peers,
- &random_connect_iterator,
- &random_ctx);
- /* Now remove the old connections */
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[pg_iter].connect_peers);
- /* And replace with the random set */
- pg->peers[pg_iter].connect_peers =
- pg->peers[pg_iter].connect_peers_working_set;
-#endif
- }
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- conn_iter = pg->peers[pg_iter].connect_peers_head;
- while (pg->peers[pg_iter].connect_peers_head != NULL)
- remove_connections (pg, pg_iter,
- pg->peers[pg_iter].connect_peers_head->index, CONNECT,
- GNUNET_YES);
-
- pg->peers[pg_iter].connect_peers_head =
- pg->peers[pg_iter].connect_peers_working_set_head;
- pg->peers[pg_iter].connect_peers_tail =
- pg->peers[pg_iter].connect_peers_working_set_tail;
- pg->peers[pg_iter].connect_peers_working_set_head = NULL;
- pg->peers[pg_iter].connect_peers_working_set_tail = NULL;
- }
-}
-
-/**
- * Count the number of connections in a linked list of connections.
- *
- * @param conn_list the connection list to get the count of
- *
- * @return the number of elements in the list
- */
-static unsigned int
-count_connections (struct PeerConnection *conn_list)
-{
- struct PeerConnection *iter;
- unsigned int count;
-
- count = 0;
- iter = conn_list;
- while (iter != NULL)
- {
- iter = iter->next;
- count++;
- }
- return count;
-}
-
-static unsigned int
-count_workingset_connections (struct GNUNET_TESTING_PeerGroup *pg)
-{
- unsigned int count;
- unsigned int pg_iter;
-
-#if OLD
- struct PeerConnection *conn_iter;
-#endif
- count = 0;
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
-#if OLD
- conn_iter = pg->peers[pg_iter].connect_peers_working_set_head;
- while (conn_iter != NULL)
- {
- count++;
- conn_iter = conn_iter->next;
- }
-#else
- count +=
- GNUNET_CONTAINER_multihashmap_size (pg->
- peers
- [pg_iter].connect_peers_working_set);
-#endif
- }
-
- return count;
-}
-
-static unsigned int
-count_allowed_connections (struct GNUNET_TESTING_PeerGroup *pg)
-{
- unsigned int count;
- unsigned int pg_iter;
-
-#if OLD
- struct PeerConnection *conn_iter;
-#endif
-
- count = 0;
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
-#if OLD
- conn_iter = pg->peers[pg_iter].allowed_peers_head;
- while (conn_iter != NULL)
- {
- count++;
- conn_iter = conn_iter->next;
- }
-#else
- count +=
- GNUNET_CONTAINER_multihashmap_size (pg->peers[pg_iter].allowed_peers);
-#endif
- }
-
- return count;
-}
-
-/**
- * From the set of connections possible, choose at least num connections per
- * peer.
- *
- * @param pg the peergroup we are dealing with
- * @param num how many connections at least should each peer have (if possible)?
- */
-static void
-choose_minimum (struct GNUNET_TESTING_PeerGroup *pg, unsigned int num)
-{
-#if !OLD
- struct MinimumContext minimum_ctx;
-#else
- struct PeerConnection *conn_iter;
- unsigned int temp_list_size;
- unsigned int i;
- unsigned int count;
- uint32_t random; /* Random list entry to connect peer to */
-#endif
- uint32_t pg_iter;
-
-#if OLD
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- temp_list_size = count_connections (pg->peers[pg_iter].connect_peers_head);
- if (temp_list_size == 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Peer %d has 0 connections!?!?\n",
- pg_iter);
- break;
- }
- for (i = 0; i < num; i++)
- {
- random =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, temp_list_size);
- conn_iter = pg->peers[pg_iter].connect_peers_head;
- for (count = 0; count < random; count++)
- conn_iter = conn_iter->next;
- /* We now have a random connection, connect it! */
- GNUNET_assert (conn_iter != NULL);
- add_connections (pg, pg_iter, conn_iter->index, WORKING_SET, GNUNET_YES);
- }
- }
-#else
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- pg->peers[pg_iter].connect_peers_working_set =
- GNUNET_CONTAINER_multihashmap_create (num, GNUNET_NO);
- }
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- minimum_ctx.first_uid = pg_iter;
- minimum_ctx.pg_array =
- GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_WEAK,
- GNUNET_CONTAINER_multihashmap_size
- (pg->peers[pg_iter].connect_peers));
- minimum_ctx.first = &pg->peers[pg_iter];
- minimum_ctx.pg = pg;
- minimum_ctx.num_to_add = num;
- minimum_ctx.current = 0;
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[pg_iter].connect_peers,
- &minimum_connect_iterator,
- &minimum_ctx);
- }
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- /* Remove the "old" connections */
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[pg_iter].connect_peers);
- /* And replace with the working set */
- pg->peers[pg_iter].connect_peers =
- pg->peers[pg_iter].connect_peers_working_set;
- }
-#endif
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- while (pg->peers[pg_iter].connect_peers_head != NULL)
- {
- conn_iter = pg->peers[pg_iter].connect_peers_head;
- GNUNET_CONTAINER_DLL_remove (pg->peers[pg_iter].connect_peers_head,
- pg->peers[pg_iter].connect_peers_tail,
- conn_iter);
- GNUNET_free (conn_iter);
- /*remove_connections(pg, pg_iter, pg->peers[pg_iter].connect_peers_head->index, CONNECT, GNUNET_YES); */
- }
-
- pg->peers[pg_iter].connect_peers_head =
- pg->peers[pg_iter].connect_peers_working_set_head;
- pg->peers[pg_iter].connect_peers_tail =
- pg->peers[pg_iter].connect_peers_working_set_tail;
- pg->peers[pg_iter].connect_peers_working_set_head = NULL;
- pg->peers[pg_iter].connect_peers_working_set_tail = NULL;
- }
-}
-
-#if !OLD
-struct FindClosestContext
-{
- /**
- * The currently known closest peer.
- */
- struct GNUNET_TESTING_Daemon *closest;
-
- /**
- * The info for the peer we are adding connections for.
- */
- struct PeerData *curr_peer;
-
- /**
- * The distance (bits) between the current
- * peer and the currently known closest.
- */
- unsigned int closest_dist;
-
- /**
- * The offset of the closest known peer in
- * the peer group.
- */
- unsigned int closest_num;
-};
-
-/**
- * Iterator over hash map entries of the allowed
- * peer connections. Find the closest, not already
- * connected peer and return it.
- *
- * @param cls closure (struct FindClosestContext)
- * @param key current key code (hash of offset in pg)
- * @param value value in the hash map - a GNUNET_TESTING_Daemon
- * @return GNUNET_YES if we should continue to
- * iterate,
- * GNUNET_NO if not.
- */
-static int
-find_closest_peers (void *cls, const struct GNUNET_HashCode * key, void *value)
-{
- struct FindClosestContext *closest_ctx = cls;
- struct GNUNET_TESTING_Daemon *daemon = value;
-
- if (((closest_ctx->closest == NULL) ||
- (GNUNET_CRYPTO_hash_matching_bits
- (&daemon->id.hashPubKey,
- &closest_ctx->curr_peer->daemon->id.hashPubKey) >
- closest_ctx->closest_dist)) &&
- (GNUNET_YES !=
- GNUNET_CONTAINER_multihashmap_contains (closest_ctx->
- curr_peer->connect_peers, key)))
- {
- closest_ctx->closest_dist =
- GNUNET_CRYPTO_hash_matching_bits (&daemon->id.hashPubKey,
- &closest_ctx->curr_peer->daemon->
- id.hashPubKey);
- closest_ctx->closest = daemon;
- uid_from_hash (key, &closest_ctx->closest_num);
- }
- return GNUNET_YES;
-}
-
-/**
- * From the set of connections possible, choose at num connections per
- * peer based on depth which are closest out of those allowed. Guaranteed
- * to add num peers to connect to, provided there are that many peers
- * in the underlay topology to connect to.
- *
- * @param pg the peergroup we are dealing with
- * @param num how many connections at least should each peer have (if possible)?
- * @param proc processor to actually add the connections
- * @param list the peer list to use
- */
-void
-add_closest (struct GNUNET_TESTING_PeerGroup *pg, unsigned int num,
- GNUNET_TESTING_ConnectionProcessor proc, enum PeerLists list)
-{
-#if OLD
-
-#else
- struct FindClosestContext closest_ctx;
-#endif
- uint32_t pg_iter;
- uint32_t i;
-
- for (i = 0; i < num; i++) /* Each time find a closest peer (from those available) */
- {
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- closest_ctx.curr_peer = &pg->peers[pg_iter];
- closest_ctx.closest = NULL;
- closest_ctx.closest_dist = 0;
- closest_ctx.closest_num = 0;
- GNUNET_CONTAINER_multihashmap_iterate (pg->peers[pg_iter].allowed_peers,
- &find_closest_peers, &closest_ctx);
- if (closest_ctx.closest != NULL)
- {
- GNUNET_assert (closest_ctx.closest_num < pg->total);
- proc (pg, pg_iter, closest_ctx.closest_num, list);
- }
- }
- }
-}
-#endif
-
-/**
- * From the set of connections possible, choose at least num connections per
- * peer based on depth first traversal of peer connections. If DFS leaves
- * peers unconnected, ensure those peers get connections.
- *
- * @param pg the peergroup we are dealing with
- * @param num how many connections at least should each peer have (if possible)?
- */
-void
-perform_dfs (struct GNUNET_TESTING_PeerGroup *pg, unsigned int num)
-{
- uint32_t pg_iter;
- uint32_t dfs_count;
- uint32_t starting_peer;
- uint32_t least_connections;
- uint32_t random_connection;
-
-#if OLD
- unsigned int temp_count;
- struct PeerConnection *peer_iter;
-#else
- struct DFSContext dfs_ctx;
- struct GNUNET_HashCode second_hash;
-#endif
-
-#if OLD
- starting_peer = 0;
- dfs_count = 0;
- while ((count_workingset_connections (pg) < num * pg->total) &&
- (count_allowed_connections (pg) > 0))
- {
- if (dfs_count % pg->total == 0) /* Restart the DFS at some weakly connected peer */
- {
- least_connections = -1; /* Set to very high number */
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- temp_count =
- count_connections (pg->
- peers[pg_iter].connect_peers_working_set_head);
- if (temp_count < least_connections)
- {
- starting_peer = pg_iter;
- least_connections = temp_count;
- }
- }
- }
-
- temp_count =
- count_connections (pg->peers[starting_peer].connect_peers_head);
- if (temp_count == 0)
- continue; /* FIXME: infinite loop? */
-
- random_connection =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, temp_count);
- temp_count = 0;
- peer_iter = pg->peers[starting_peer].connect_peers_head;
- while (temp_count < random_connection)
- {
- peer_iter = peer_iter->next;
- temp_count++;
- }
- GNUNET_assert (peer_iter != NULL);
- add_connections (pg, starting_peer, peer_iter->index, WORKING_SET,
- GNUNET_NO);
- remove_connections (pg, starting_peer, peer_iter->index, CONNECT,
- GNUNET_YES);
- starting_peer = peer_iter->index;
- dfs_count++;
- }
-
-#else
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- pg->peers[pg_iter].connect_peers_working_set =
- GNUNET_CONTAINER_multihashmap_create (num, GNUNET_NO);
- }
-
- starting_peer = 0;
- dfs_count = 0;
- while ((count_workingset_connections (pg) < num * pg->total) &&
- (count_allowed_connections (pg) > 0))
- {
- if (dfs_count % pg->total == 0) /* Restart the DFS at some weakly connected peer */
- {
- least_connections = -1; /* Set to very high number */
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- if (GNUNET_CONTAINER_multihashmap_size
- (pg->peers[pg_iter].connect_peers_working_set) < least_connections)
- {
- starting_peer = pg_iter;
- least_connections =
- GNUNET_CONTAINER_multihashmap_size (pg->
- peers
- [pg_iter].connect_peers_working_set);
- }
- }
- }
-
- if (GNUNET_CONTAINER_multihashmap_size (pg->peers[starting_peer].connect_peers) == 0) /* Ensure there is at least one peer left to connect! */
- {
- dfs_count = 0;
- continue;
- }
-
- /* Choose a random peer from the chosen peers set of connections to add */
- dfs_ctx.chosen =
- GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
- GNUNET_CONTAINER_multihashmap_size (pg->peers
- [starting_peer].connect_peers));
- dfs_ctx.first_uid = starting_peer;
- dfs_ctx.first = &pg->peers[starting_peer];
- dfs_ctx.pg = pg;
- dfs_ctx.current = 0;
-
- GNUNET_CONTAINER_multihashmap_iterate (pg->
- peers[starting_peer].connect_peers,
- &dfs_connect_iterator, &dfs_ctx);
- /* Remove the second from the first, since we will be continuing the search and may encounter the first peer again! */
- hash_from_uid (dfs_ctx.second_uid, &second_hash);
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (pg->peers
- [starting_peer].connect_peers,
- &second_hash,
- pg->
- peers
- [dfs_ctx.second_uid].daemon));
- starting_peer = dfs_ctx.second_uid;
- }
-
- for (pg_iter = 0; pg_iter < pg->total; pg_iter++)
- {
- /* Remove the "old" connections */
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[pg_iter].connect_peers);
- /* And replace with the working set */
- pg->peers[pg_iter].connect_peers =
- pg->peers[pg_iter].connect_peers_working_set;
- }
-#endif
-}
-
-/**
- * Internal callback for topology information for a particular peer.
- */
-static void
-internal_topology_callback (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_ATS_Information *atsi,
- unsigned int atsi_count)
-{
- struct CoreContext *core_ctx = cls;
- struct TopologyIterateContext *iter_ctx = core_ctx->iter_context;
-
- if (peer == NULL) /* Either finished, or something went wrong */
- {
- iter_ctx->completed++;
- iter_ctx->connected--;
- /* One core context allocated per iteration, must free! */
- GNUNET_free (core_ctx);
- }
- else
- {
- iter_ctx->topology_cb (iter_ctx->cls, &core_ctx->daemon->id, peer, NULL);
- }
-
- if (iter_ctx->completed == iter_ctx->total)
- {
- iter_ctx->topology_cb (iter_ctx->cls, NULL, NULL, NULL);
- /* Once all are done, free the iteration context */
- GNUNET_free (iter_ctx);
- }
-}
-
-/**
- * Check running topology iteration tasks, if below max start a new one, otherwise
- * schedule for some time in the future.
- */
-static void
-schedule_get_topology (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct CoreContext *core_context = cls;
- struct TopologyIterateContext *topology_context =
- (struct TopologyIterateContext *) core_context->iter_context;
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- if (topology_context->connected >
- topology_context->pg->max_outstanding_connections)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Delaying connect, we have too many outstanding connections!\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_get_topology, core_context);
- }
- else
- {
- topology_context->connected++;
-
- if (GNUNET_OK !=
- GNUNET_CORE_iterate_peers (core_context->daemon->cfg,
- &internal_topology_callback, core_context))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Topology iteration failed.\n");
- internal_topology_callback (core_context, NULL, NULL, 0);
- }
- }
-}
-
-/**
- * Iterate over all (running) peers in the peer group, retrieve
- * all connections that each currently has.
- */
-void
-GNUNET_TESTING_get_topology (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_NotifyTopology cb, void *cls)
-{
- struct TopologyIterateContext *topology_context;
- struct CoreContext *core_ctx;
- unsigned int i;
- unsigned int total_count;
-
- /* Allocate a single topology iteration context */
- topology_context = GNUNET_malloc (sizeof (struct TopologyIterateContext));
- topology_context->topology_cb = cb;
- topology_context->cls = cls;
- topology_context->pg = pg;
- total_count = 0;
- for (i = 0; i < pg->total; i++)
- {
- if (pg->peers[i].daemon->running == GNUNET_YES)
- {
- /* Allocate one core context per core we need to connect to */
- core_ctx = GNUNET_malloc (sizeof (struct CoreContext));
- core_ctx->daemon = pg->peers[i].daemon;
- /* Set back pointer to topology iteration context */
- core_ctx->iter_context = topology_context;
- GNUNET_SCHEDULER_add_now (&schedule_get_topology, core_ctx);
- total_count++;
- }
- }
- if (total_count == 0)
- {
- cb (cls, NULL, NULL, "Cannot iterate over topology, no running peers!");
- GNUNET_free (topology_context);
- }
- else
- topology_context->total = total_count;
- return;
-}
-
-/**
- * Callback function to process statistic values.
- * This handler is here only really to insert a peer
- * identity (or daemon) so the statistics can be uniquely
- * tied to a single running peer.
- *
- * @param cls closure
- * @param subsystem name of subsystem that created the statistic
- * @param name the name of the datum
- * @param value the current value
- * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
- * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
- */
-static int
-internal_stats_callback (void *cls, const char *subsystem, const char *name,
- uint64_t value, int is_persistent)
-{
- struct StatsCoreContext *core_context = cls;
- struct StatsIterateContext *stats_context =
- (struct StatsIterateContext *) core_context->iter_context;
-
- return stats_context->proc (stats_context->cls, &core_context->daemon->id,
- subsystem, name, value, is_persistent);
-}
-
-
-/**
- * We don't need the statistics handle anymore, destroy it.
- *
- * @param cls Closure (the statistics handle to destroy)
- * @param tc Task Context
- */
-static void
-internal_destroy_statistics (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_STATISTICS_Handle *h = cls;
-
- GNUNET_STATISTICS_destroy (h, GNUNET_NO);
-}
-
-
-/**
- * Internal continuation call for statistics iteration.
- *
- * @param cls closure, the CoreContext for this iteration
- * @param success whether or not the statistics iterations
- * was canceled or not (we don't care)
- */
-static void
-internal_stats_cont (void *cls, int success)
-{
- struct StatsCoreContext *core_context = cls;
- struct StatsIterateContext *stats_context =
- (struct StatsIterateContext *) core_context->iter_context;
-
- stats_context->connected--;
- stats_context->completed++;
-
- if (stats_context->completed == stats_context->total)
- {
- stats_context->cont (stats_context->cls, GNUNET_YES);
- GNUNET_free (stats_context);
- }
-
- if (core_context->stats_handle != NULL)
- /* Cannot destroy handle inside the continuation */
- GNUNET_SCHEDULER_add_now (&internal_destroy_statistics,
- core_context->stats_handle);
-
- GNUNET_free (core_context);
-}
-
-/**
- * Check running topology iteration tasks, if below max start a new one, otherwise
- * schedule for some time in the future.
- */
-static void
-schedule_get_statistics (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct StatsCoreContext *core_context = cls;
- struct StatsIterateContext *stats_context =
- (struct StatsIterateContext *) core_context->iter_context;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- return;
-
- if (stats_context->connected > stats_context->pg->max_outstanding_connections)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Delaying connect, we have too many outstanding connections!\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_get_statistics, core_context);
- }
- else
- {
- stats_context->connected++;
- core_context->stats_handle =
- GNUNET_STATISTICS_create ("testing_old", core_context->daemon->cfg);
- if (core_context->stats_handle == NULL)
- {
- internal_stats_cont (core_context, GNUNET_NO);
- return;
- }
-
- core_context->stats_get_handle =
- GNUNET_STATISTICS_get (core_context->stats_handle, NULL, NULL,
- GNUNET_TIME_UNIT_FOREVER_REL,
- &internal_stats_cont, &internal_stats_callback,
- core_context);
- if (core_context->stats_get_handle == NULL)
- internal_stats_cont (core_context, GNUNET_NO);
-
- }
-}
-
-struct DuplicateStats
-{
- /**
- * Next item in the list
- */
- struct DuplicateStats *next;
-
- /**
- * Nasty string, concatenation of relevant information.
- */
- char *unique_string;
-};
-
-/**
- * Check whether the combination of port/host/unix domain socket
- * already exists in the list of peers being checked for statistics.
- *
- * @param pg the peergroup in question
- * @param specific_peer the peer we're concerned with
- * @param stats_list the list to return to the caller
- *
- * @return GNUNET_YES if the statistics instance has been seen already,
- * GNUNET_NO if not (and we may have added it to the list)
- */
-static int
-stats_check_existing (struct GNUNET_TESTING_PeerGroup *pg,
- struct PeerData *specific_peer,
- struct DuplicateStats **stats_list)
-{
- struct DuplicateStats *pos;
- char *unix_domain_socket;
- unsigned long long port;
- char *to_match;
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_yesno (pg->cfg, "testing_old",
- "single_statistics_per_host"))
- return GNUNET_NO; /* Each peer has its own statistics instance, do nothing! */
-
- pos = *stats_list;
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (specific_peer->cfg, "statistics",
- "unixpath", &unix_domain_socket))
- return GNUNET_NO;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (specific_peer->cfg, "statistics",
- "port", &port))
- {
- GNUNET_free (unix_domain_socket);
- return GNUNET_NO;
- }
-
- if (specific_peer->daemon->hostname != NULL)
- GNUNET_asprintf (&to_match, "%s%s%llu", specific_peer->daemon->hostname,
- unix_domain_socket, port);
- else
- GNUNET_asprintf (&to_match, "%s%llu", unix_domain_socket, port);
-
- while (pos != NULL)
- {
- if (0 == strcmp (to_match, pos->unique_string))
- {
- GNUNET_free (unix_domain_socket);
- GNUNET_free (to_match);
- return GNUNET_YES;
- }
- pos = pos->next;
- }
- pos = GNUNET_malloc (sizeof (struct DuplicateStats));
- pos->unique_string = to_match;
- pos->next = *stats_list;
- *stats_list = pos;
- GNUNET_free (unix_domain_socket);
- return GNUNET_NO;
-}
-
-/**
- * Iterate over all (running) peers in the peer group, retrieve
- * all statistics from each.
- *
- * @param pg the peergroup to iterate statistics of
- * @param cont continuation to call once all stats have been retrieved
- * @param proc processing function for each statistic from each peer
- * @param cls closure to pass to proc
- *
- */
-void
-GNUNET_TESTING_get_statistics (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_STATISTICS_Callback cont,
- GNUNET_TESTING_STATISTICS_Iterator proc,
- void *cls)
-{
- struct StatsIterateContext *stats_context;
- struct StatsCoreContext *core_ctx;
- unsigned int i;
- unsigned int total_count;
- struct DuplicateStats *stats_list;
- struct DuplicateStats *pos;
-
- stats_list = NULL;
-
- /* Allocate a single stats iteration context */
- stats_context = GNUNET_malloc (sizeof (struct StatsIterateContext));
- stats_context->cont = cont;
- stats_context->proc = proc;
- stats_context->cls = cls;
- stats_context->pg = pg;
- total_count = 0;
-
- for (i = 0; i < pg->total; i++)
- {
- if ((pg->peers[i].daemon->running == GNUNET_YES) &&
- (GNUNET_NO == stats_check_existing (pg, &pg->peers[i], &stats_list)))
- {
- /* Allocate one core context per core we need to connect to */
- core_ctx = GNUNET_malloc (sizeof (struct StatsCoreContext));
- core_ctx->daemon = pg->peers[i].daemon;
- /* Set back pointer to topology iteration context */
- core_ctx->iter_context = stats_context;
- GNUNET_SCHEDULER_add_now (&schedule_get_statistics, core_ctx);
- total_count++;
- }
- }
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Retrieving stats from %u total instances.\n", total_count);
- if (0 != total_count)
- stats_context->total = total_count;
- else
- GNUNET_free (stats_context);
- if (stats_list != NULL)
- {
- pos = stats_list;
- while (pos != NULL)
- {
- GNUNET_free (pos->unique_string);
- stats_list = pos->next;
- GNUNET_free (pos);
- pos = stats_list->next;
- }
- }
- return;
-}
-
-/**
- * Stop the connection process temporarily.
- *
- * @param pg the peer group to stop connecting
- */
-void
-GNUNET_TESTING_stop_connections (struct GNUNET_TESTING_PeerGroup *pg)
-{
- pg->stop_connects = GNUNET_YES;
-}
-
-/**
- * Resume the connection process temporarily.
- *
- * @param pg the peer group to resume connecting
- */
-void
-GNUNET_TESTING_resume_connections (struct GNUNET_TESTING_PeerGroup *pg)
-{
- pg->stop_connects = GNUNET_NO;
-}
-
-/**
- * There are many ways to connect peers that are supported by this function.
- * To connect peers in the same topology that was created via the
- * GNUNET_TESTING_create_topology, the topology variable must be set to
- * GNUNET_TESTING_TOPOLOGY_NONE. If the topology variable is specified,
- * a new instance of that topology will be generated and attempted to be
- * connected. This could result in some connections being impossible,
- * because some topologies are non-deterministic.
- *
- * @param pg the peer group struct representing the running peers
- * @param topology which topology to connect the peers in
- * @param options options for connecting the topology
- * @param option_modifier modifier for options that take a parameter
- * @param connect_timeout how long to wait before giving up on connecting
- * two peers
- * @param connect_attempts how many times to attempt to connect two peers
- * over the connect_timeout duration
- * @param notify_callback notification to be called once all connections completed
- * @param notify_cls closure for notification callback
- *
- * @return the number of connections that will be attempted, GNUNET_SYSERR on error
- */
-int
-GNUNET_TESTING_connect_topology (struct GNUNET_TESTING_PeerGroup *pg,
- enum GNUNET_TESTING_Topology topology,
- enum GNUNET_TESTING_TopologyOption options,
- double option_modifier,
- struct GNUNET_TIME_Relative connect_timeout,
- unsigned int connect_attempts,
- GNUNET_TESTING_NotifyCompletion
- notify_callback, void *notify_cls)
-{
- switch (topology)
- {
- case GNUNET_TESTING_TOPOLOGY_CLIQUE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating clique CONNECT topology\n");
- create_clique (pg, &add_connections, CONNECT, GNUNET_NO);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating small world (ring) CONNECT topology\n");
- create_small_world_ring (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_SMALL_WORLD:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating small world (2d-torus) CONNECT topology\n");
- create_small_world (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_RING:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating ring CONNECT topology\n");
- create_ring (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_2D_TORUS:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating 2d torus CONNECT topology\n");
- create_2d_torus (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_ERDOS_RENYI:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating Erdos-Renyi CONNECT topology\n");
- create_erdos_renyi (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_INTERNAT:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating InterNAT CONNECT topology\n");
- create_nated_internet (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_SCALE_FREE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating Scale Free CONNECT topology\n");
- create_scale_free (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_LINE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating straight line CONNECT topology\n");
- create_line (pg, &add_connections, CONNECT);
- break;
- case GNUNET_TESTING_TOPOLOGY_NONE:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating no CONNECT topology\n");
- copy_allowed_topology (pg);
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Unknown topology specification, can't connect peers!\n"));
- return GNUNET_SYSERR;
- }
-
- switch (options)
- {
- case GNUNET_TESTING_TOPOLOGY_OPTION_RANDOM:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting random subset (%'.2f percent) of possible peers\n",
- 100 * option_modifier);
- choose_random_connections (pg, option_modifier);
- break;
- case GNUNET_TESTING_TOPOLOGY_OPTION_MINIMUM:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting a minimum of %u peers each (if possible)\n",
- (unsigned int) option_modifier);
- choose_minimum (pg, (unsigned int) option_modifier);
- break;
- case GNUNET_TESTING_TOPOLOGY_OPTION_DFS:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Using DFS to connect a minimum of %u peers each (if possible)\n",
- (unsigned int) option_modifier);
-#if FIXME
- perform_dfs (pg, (int) option_modifier);
-#endif
- break;
- case GNUNET_TESTING_TOPOLOGY_OPTION_ADD_CLOSEST:
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Finding additional %u closest peers each (if possible)\n",
- (unsigned int) option_modifier);
-#if FIXME
- add_closest (pg, (unsigned int) option_modifier, &add_connections, CONNECT);
-#endif
- break;
- case GNUNET_TESTING_TOPOLOGY_OPTION_NONE:
- break;
- case GNUNET_TESTING_TOPOLOGY_OPTION_ALL:
- break;
- default:
- break;
- }
-
- return connect_topology (pg, connect_timeout, connect_attempts,
- notify_callback, notify_cls);
-}
-
-/**
- * Lookup and return the number of SSH connections to a host.
- *
- * @param hostname the hostname to lookup in the list
- * @param pg the peergroup that the host belongs to
- *
- * @return the number of current ssh connections to the host
- */
-static unsigned int
-count_outstanding_at_host (const char *hostname,
- struct GNUNET_TESTING_PeerGroup *pg)
-{
- struct OutstandingSSH *pos;
-
- pos = pg->ssh_head;
- while ((pos != NULL) && (strcmp (pos->hostname, hostname) != 0))
- pos = pos->next;
- GNUNET_assert (pos != NULL);
- return pos->outstanding;
-}
-
-/**
- * Increment the number of SSH connections to a host by one.
- *
- * @param hostname the hostname to lookup in the list
- * @param pg the peergroup that the host belongs to
- *
- */
-static void
-increment_outstanding_at_host (const char *hostname,
- struct GNUNET_TESTING_PeerGroup *pg)
-{
- struct OutstandingSSH *pos;
-
- pos = pg->ssh_head;
- while ((NULL != pos) && (strcmp (pos->hostname, hostname) != 0))
- pos = pos->next;
- GNUNET_assert (NULL != pos);
- pos->outstanding++;
-}
-
-/**
- * Decrement the number of SSH connections to a host by one.
- *
- * @param hostname the hostname to lookup in the list
- * @param pg the peergroup that the host belongs to
- *
- */
-static void
-decrement_outstanding_at_host (const char *hostname,
- struct GNUNET_TESTING_PeerGroup *pg)
-{
- struct OutstandingSSH *pos;
-
- pos = pg->ssh_head;
- while ((pos != NULL) && (strcmp (pos->hostname, hostname) != 0))
- pos = pos->next;
- GNUNET_assert (pos != NULL);
- pos->outstanding--;
-}
-
-/**
- * Callback that is called whenever a hostkey is generated
- * for a peer. Call the real callback and decrement the
- * starting counter for the peergroup.
- *
- * @param cls closure
- * @param id identifier for the daemon, NULL on error
- * @param d handle for the daemon
- * @param emsg error message (NULL on success)
- */
-static void
-internal_hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct InternalStartContext *internal_context = cls;
-
- internal_context->peer->pg->starting--;
- internal_context->peer->pg->started++;
- if (internal_context->hostname != NULL)
- decrement_outstanding_at_host (internal_context->hostname,
- internal_context->peer->pg);
- if (internal_context->hostkey_callback != NULL)
- internal_context->hostkey_callback (internal_context->hostkey_cls, id, d,
- emsg);
- else if (internal_context->peer->pg->started ==
- internal_context->peer->pg->total)
- {
- internal_context->peer->pg->started = 0; /* Internal startup may use this counter! */
- GNUNET_TESTING_daemons_continue_startup (internal_context->peer->pg);
- }
-}
-
-/**
- * Callback that is called whenever a peer has finished starting.
- * Call the real callback and decrement the starting counter
- * for the peergroup.
- *
- * @param cls closure
- * @param id identifier for the daemon, NULL on error
- * @param cfg config
- * @param d handle for the daemon
- * @param emsg error message (NULL on success)
- */
-static void
-internal_startup_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct InternalStartContext *internal_context = cls;
-
- internal_context->peer->pg->starting--;
- if (internal_context->hostname != NULL)
- decrement_outstanding_at_host (internal_context->hostname,
- internal_context->peer->pg);
- if (internal_context->start_cb != NULL)
- internal_context->start_cb (internal_context->start_cb_cls, id, cfg, d,
- emsg);
-}
-
-
-/**
- * Calls GNUNET_TESTING_daemon_continue_startup to set the daemon's state
- * from HOSTKEY_CREATED to TOPOLOGY_SETUP. Makes sure not to saturate a host
- * with requests delaying them when needed.
- *
- * @param cls closure: internal context of the daemon.
- * @param tc TaskContext
- */
-static void
-internal_continue_startup (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct InternalStartContext *internal_context = cls;
-
- internal_context->peer->startup_task = GNUNET_SCHEDULER_NO_TASK;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- {
- return;
- }
-
- if ((internal_context->peer->pg->starting <
- internal_context->peer->pg->max_concurrent_ssh) ||
- ((internal_context->hostname != NULL) &&
- (count_outstanding_at_host
- (internal_context->hostname,
- internal_context->peer->pg) <
- internal_context->peer->pg->max_concurrent_ssh)))
- {
- if (internal_context->hostname != NULL)
- increment_outstanding_at_host (internal_context->hostname,
- internal_context->peer->pg);
- internal_context->peer->pg->starting++;
- GNUNET_TESTING_daemon_continue_startup (internal_context->peer->daemon);
- }
- else
- {
- internal_context->peer->startup_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &internal_continue_startup,
- internal_context);
- }
-}
-
-/**
- * Callback for informing us about a successful
- * or unsuccessful churn start call.
- *
- * @param cls a ChurnContext
- * @param id the peer identity of the started peer
- * @param cfg the handle to the configuration of the peer
- * @param d handle to the daemon for the peer
- * @param emsg NULL on success, non-NULL on failure
- *
- */
-void
-churn_start_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct ChurnRestartContext *startup_ctx = cls;
- struct ChurnContext *churn_ctx = startup_ctx->churn_ctx;
-
- unsigned int total_left;
- char *error_message;
-
- error_message = NULL;
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Churn stop callback failed with error `%s'\n", emsg);
- churn_ctx->num_failed_start++;
- }
- else
- {
- churn_ctx->num_to_start--;
- }
-
- total_left =
- (churn_ctx->num_to_stop - churn_ctx->num_failed_stop) +
- (churn_ctx->num_to_start - churn_ctx->num_failed_start);
-
- if (total_left == 0)
- {
- if ((churn_ctx->num_failed_stop > 0) || (churn_ctx->num_failed_start > 0))
- GNUNET_asprintf (&error_message,
- "Churn didn't complete successfully, %u peers failed to start %u peers failed to be stopped!",
- churn_ctx->num_failed_start, churn_ctx->num_failed_stop);
- churn_ctx->cb (churn_ctx->cb_cls, error_message);
- GNUNET_free_non_null (error_message);
- GNUNET_free (churn_ctx);
- GNUNET_free (startup_ctx);
- }
-}
-
-static void
-schedule_churn_restart (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerRestartContext *peer_restart_ctx = cls;
- struct ChurnRestartContext *startup_ctx = peer_restart_ctx->churn_restart_ctx;
-
- if (startup_ctx->outstanding > startup_ctx->pg->max_concurrent_ssh)
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_churn_restart, peer_restart_ctx);
- else
- {
- if (startup_ctx->churn_ctx->service != NULL)
- GNUNET_TESTING_daemon_start_stopped_service (peer_restart_ctx->daemon,
- startup_ctx->
- churn_ctx->service,
- startup_ctx->timeout,
- &churn_start_callback,
- startup_ctx);
- else
- GNUNET_TESTING_daemon_start_stopped (peer_restart_ctx->daemon,
- startup_ctx->timeout,
- &churn_start_callback, startup_ctx);
- GNUNET_free (peer_restart_ctx);
- }
-}
-
-/**
- * Callback for informing us about a successful
- * or unsuccessful churn start call.
- *
- * @param cls a struct ServiceStartContext *startup_ctx
- * @param id the peer identity of the started peer
- * @param cfg the handle to the configuration of the peer
- * @param d handle to the daemon for the peer
- * @param emsg NULL on success, non-NULL on failure
- *
- */
-void
-service_start_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct ServiceStartContext *startup_ctx = (struct ServiceStartContext *) cls;
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Service start failed with error `%s'\n", emsg);
- }
-
- startup_ctx->outstanding--;
- startup_ctx->remaining--;
-
- if (startup_ctx->remaining == 0)
- {
- startup_ctx->cb (startup_ctx->cb_cls, NULL);
- GNUNET_free (startup_ctx->service);
- GNUNET_free (startup_ctx);
- }
-}
-
-static void
-schedule_service_start (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerServiceStartContext *peer_ctx = cls;
- struct ServiceStartContext *startup_ctx = peer_ctx->start_ctx;
-
- if (startup_ctx->outstanding > startup_ctx->pg->max_concurrent_ssh)
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_service_start, peer_ctx);
- else
- {
-
- GNUNET_TESTING_daemon_start_service (peer_ctx->daemon, startup_ctx->service,
- startup_ctx->timeout,
- &service_start_callback, startup_ctx);
- GNUNET_free (peer_ctx);
- }
-}
-
-
-static void
-internal_start (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct InternalStartContext *internal_context = cls;
-
- if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0)
- {
- return;
- }
-
- if ((internal_context->peer->pg->starting <
- internal_context->peer->pg->max_concurrent_ssh) ||
- ((internal_context->hostname != NULL) &&
- (count_outstanding_at_host
- (internal_context->hostname,
- internal_context->peer->pg) <
- internal_context->peer->pg->max_concurrent_ssh)))
- {
- if (internal_context->hostname != NULL)
- increment_outstanding_at_host (internal_context->hostname,
- internal_context->peer->pg);
- internal_context->peer->pg->starting++;
- internal_context->peer->daemon =
- GNUNET_TESTING_daemon_start (internal_context->peer->cfg,
- internal_context->timeout, GNUNET_NO,
- internal_context->hostname,
- internal_context->username,
- internal_context->sshport,
- internal_context->hostkey,
- &internal_hostkey_callback,
- internal_context,
- &internal_startup_callback,
- internal_context);
- }
- else
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &internal_start, internal_context);
- }
-}
-
-#if USE_START_HELPER
-
-struct PeerStartHelperContext
-{
- struct GNUNET_TESTING_PeerGroup *pg;
-
- struct HostData *host;
-
- struct GNUNET_OS_Process *proc;
-};
-
-static void
-check_peers_started (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerStartHelperContext *helper = cls;
- enum GNUNET_OS_ProcessStatusType type;
- unsigned long code;
- unsigned int i;
- GNUNET_TESTING_NotifyDaemonRunning cb;
-
- if (GNUNET_NO == GNUNET_OS_process_status (helper->proc, &type, &code)) /* Still running, wait some more! */
- {
- GNUNET_SCHEDULER_add_delayed (GNUNET_CONSTANTS_EXEC_WAIT,
- &check_peers_started, helper);
- return;
- }
-
- helper->pg->starting--;
- if (helper->pg->starting == 0) /* All peers have finished starting! */
- {
- /* Call the peer started callback for each peer, set proper FSM state (?) */
- for (i = 0; i < helper->pg->total; i++)
- {
- cb = helper->pg->peers[i].daemon->cb;
- helper->pg->peers[i].daemon->cb = NULL;
- helper->pg->peers[i].daemon->running = GNUNET_YES;
- helper->pg->peers[i].daemon->phase = SP_START_DONE;
- if (NULL != cb)
- {
- if ((type != GNUNET_OS_PROCESS_EXITED) || (code != 0))
- cb (helper->pg->peers[i].daemon->cb_cls,
- &helper->pg->peers[i].daemon->id,
- helper->pg->peers[i].daemon->cfg, helper->pg->peers[i].daemon,
- "Failed to execute peerStartHelper.pl, or return code bad!");
- else
- cb (helper->pg->peers[i].daemon->cb_cls,
- &helper->pg->peers[i].daemon->id,
- helper->pg->peers[i].daemon->cfg, helper->pg->peers[i].daemon,
- NULL);
-
- }
-
- }
- }
- GNUNET_OS_process_destroy (helper->proc);
-}
-
-static void
-start_peer_helper (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerStartHelperContext *helper = cls;
- char *baseservicehome;
- char *tempdir;
- char *arg;
-
- /* ssh user@host peerStartHelper /path/to/basedirectory */
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (helper->pg->cfg,
- "PATHS", "SERVICEHOME",
- &baseservicehome));
- GNUNET_asprintf (&tempdir, "%s/%s/", baseservicehome, helper->host->hostname);
- if (NULL != helper->host->username)
- GNUNET_asprintf (&arg, "%s@%s", helper->host->username,
- helper->host->hostname);
- else
- GNUNET_asprintf (&arg, "%s", helper->host->hostname);
-
- /* FIXME: Doesn't support ssh_port option! */
- helper->proc =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh", arg,
- "peerStartHelper.pl", tempdir, NULL);
- GNUNET_assert (helper->proc != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "starting peers with cmd ssh %s %s %s\n",
- arg, "peerStartHelper.pl", tempdir);
- GNUNET_SCHEDULER_add_now (&check_peers_started, helper);
- GNUNET_free (tempdir);
- GNUNET_free (baseservicehome);
- GNUNET_free (arg);
-}
-#endif
-
-/**
- * Function which continues a peer group starting up
- * after successfully generating hostkeys for each peer.
- *
- * @param pg the peer group to continue starting
- *
- */
-void
-GNUNET_TESTING_daemons_continue_startup (struct GNUNET_TESTING_PeerGroup *pg)
-{
- unsigned int i;
-
-#if USE_START_HELPER
- if ((pg->num_hosts > 0) && (pg->hostkey_data != NULL))
- {
- struct PeerStartHelperContext *helper;
-
- pg->starting = pg->num_hosts;
- for (i = 0; i < pg->num_hosts; i++)
- {
- helper = GNUNET_malloc (sizeof (struct PeerStartHelperContext));
- helper->pg = pg;
- helper->host = &pg->hosts[i];
- GNUNET_SCHEDULER_add_now (&start_peer_helper, helper);
- }
- }
- else
- {
- pg->starting = 0;
- for (i = 0; i < pg->total; i++)
- {
- pg->peers[i].startup_task =
- GNUNET_SCHEDULER_add_now (&internal_continue_startup,
- &pg->peers[i].internal_context);
- }
- }
-#else
- pg->starting = 0;
- for (i = 0; i < pg->total; i++)
- {
- pg->peers[i].startup_task =
- GNUNET_SCHEDULER_add_now (&internal_continue_startup,
- &pg->peers[i].internal_context);
- }
-#endif
-}
-
-#if USE_START_HELPER
-static void
-call_hostkey_callbacks (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_TESTING_PeerGroup *pg = cls;
- unsigned int i;
-
- for (i = 0; i < pg->total; i++)
- {
- if (pg->peers[i].internal_context.hostkey_callback != NULL)
- pg->peers[i].internal_context.hostkey_callback (pg->peers[i].
- internal_context.hostkey_cls,
- &pg->peers[i].daemon->id,
- pg->peers[i].daemon,
- NULL);
- }
-
- if (pg->peers[0].internal_context.hostkey_callback == NULL)
- GNUNET_TESTING_daemons_continue_startup (pg);
-}
-#endif
-
-/**
- * Start count gnunet instances with the same set of transports and
- * applications. The port numbers (any option called "PORT") will be
- * adjusted to ensure that no two peers running on the same system
- * have the same port(s) in their respective configurations.
- *
- * @param cfg configuration template to use
- * @param total number of daemons to start
- * @param max_concurrent_connections for testing, how many peers can
- * we connect to simultaneously
- * @param max_concurrent_ssh when starting with ssh, how many ssh
- * connections will we allow at once (based on remote hosts allowed!)
- * @param timeout total time allowed for peers to start
- * @param hostkey_callback function to call on each peers hostkey generation
- * if NULL, peers will be started by this call, if non-null,
- * GNUNET_TESTING_daemons_continue_startup must be called after
- * successful hostkey generation
- * @param hostkey_cls closure for hostkey callback
- * @param cb function to call on each daemon that was started
- * @param cb_cls closure for cb
- * @param connect_callback function to call each time two hosts are connected
- * @param connect_callback_cls closure for connect_callback
- * @param hostnames linked list of host structs to use to start peers on
- * (NULL to run on localhost only)
- *
- * @return NULL on error, otherwise handle to control peer group
- */
-struct GNUNET_TESTING_PeerGroup *
-GNUNET_TESTING_daemons_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
- unsigned int total,
- unsigned int max_concurrent_connections,
- unsigned int max_concurrent_ssh,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyHostkeyCreated
- hostkey_callback, void *hostkey_cls,
- GNUNET_TESTING_NotifyDaemonRunning cb,
- void *cb_cls,
- GNUNET_TESTING_NotifyConnection connect_callback,
- void *connect_callback_cls,
- const struct GNUNET_TESTING_Host *hostnames)
-{
- struct GNUNET_TESTING_PeerGroup *pg;
- const struct GNUNET_TESTING_Host *hostpos;
- const char *hostname;
- const char *username;
- char *baseservicehome;
- char *newservicehome;
- char *tmpdir;
- char *hostkeys_file;
- char *arg;
- char *ssh_port_str;
- struct GNUNET_DISK_FileHandle *fd;
- struct GNUNET_CONFIGURATION_Handle *pcfg;
- unsigned int off;
- struct OutstandingSSH *ssh_entry;
- unsigned int hostcnt;
- unsigned int i;
- uint16_t minport;
- uint16_t sshport;
- uint32_t upnum;
- uint32_t fdnum;
- uint64_t fs;
- uint64_t total_hostkeys;
- struct GNUNET_OS_Process *proc;
-
- username = NULL;
- if (0 == total)
- {
- GNUNET_break (0);
- return NULL;
- }
-
- upnum = 0;
- fdnum = 0;
- pg = GNUNET_malloc (sizeof (struct GNUNET_TESTING_PeerGroup));
- pg->cfg = cfg;
- pg->notify_connection = connect_callback;
- pg->notify_connection_cls = connect_callback_cls;
- pg->total = total;
- pg->max_timeout = GNUNET_TIME_relative_to_absolute (timeout);
- pg->peers = GNUNET_malloc (total * sizeof (struct PeerData));
- pg->max_outstanding_connections = max_concurrent_connections;
- pg->max_concurrent_ssh = max_concurrent_ssh;
- if (NULL != hostnames)
- {
- off = 0;
- hostpos = hostnames;
- while (hostpos != NULL)
- {
- hostpos = hostpos->next;
- off++;
- }
- pg->hosts = GNUNET_malloc (off * sizeof (struct HostData));
- off = 0;
-
- hostpos = hostnames;
- while (hostpos != NULL)
- {
- pg->hosts[off].minport = LOW_PORT;
- pg->hosts[off].hostname = GNUNET_strdup (hostpos->hostname);
- if (hostpos->username != NULL)
- pg->hosts[off].username = GNUNET_strdup (hostpos->username);
- pg->hosts[off].sshport = hostpos->port;
- hostpos = hostpos->next;
- off++;
- }
-
- if (off == 0)
- {
- pg->hosts = NULL;
- }
- hostcnt = off;
- minport = 0;
- pg->num_hosts = off;
- }
- else
- {
- hostcnt = 0;
- minport = LOW_PORT;
- }
-
- /* Create the servicehome directory for each remote peer */
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS",
- "SERVICEHOME",
- &baseservicehome));
- for (i = 0; i < pg->num_hosts; i++)
- {
- ssh_entry = GNUNET_malloc (sizeof (struct OutstandingSSH));
- ssh_entry->hostname = pg->hosts[i].hostname; /* Don't free! */
- GNUNET_CONTAINER_DLL_insert (pg->ssh_head, pg->ssh_tail, ssh_entry);
- GNUNET_asprintf (&tmpdir, "%s/%s", baseservicehome, pg->hosts[i].hostname);
- if (NULL != pg->hosts[i].username)
- GNUNET_asprintf (&arg, "%s@%s", pg->hosts[i].username,
- pg->hosts[i].hostname);
- else
- GNUNET_asprintf (&arg, "%s", pg->hosts[i].hostname);
- if (pg->hosts[i].sshport != 0)
- {
- GNUNET_asprintf (&ssh_port_str, "%d", pg->hosts[i].sshport);
- proc =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh", "-P", ssh_port_str,
- "-q",
- arg, "mkdir -p", tmpdir, NULL);
- }
- else
- proc =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "ssh", "ssh", arg, "mkdir -p",
- tmpdir, NULL);
- GNUNET_assert (proc != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Creating remote dir with command ssh %s %s %s\n", arg,
- " mkdir -p ", tmpdir);
- GNUNET_free (tmpdir);
- GNUNET_free (arg);
- GNUNET_OS_process_wait (proc);
- GNUNET_OS_process_destroy (proc);
- }
- GNUNET_free (baseservicehome);
- baseservicehome = NULL;
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "TESTING_OLD", "HOSTKEYSFILE",
- &hostkeys_file))
- {
- /* This is a hack to make old testing able to load keys from datadir,
- * just as new testing does.
- * No need to document it, just convert everything to the new testing
- * framework...
- */
- char *DATADIR = "${DATADIR}";
- size_t ddl = strlen (DATADIR);
- if (strncmp (hostkeys_file, DATADIR, ddl) == 0)
- {
- char *data_dir;
- char *filename;
- data_dir = GNUNET_OS_installation_get_path (GNUNET_OS_IPK_DATADIR);
- GNUNET_asprintf (&filename, "%s%s", data_dir, &hostkeys_file[ddl]);
- GNUNET_free (data_dir);
- GNUNET_free (hostkeys_file);
- hostkeys_file = filename;
- }
- if (GNUNET_YES != GNUNET_DISK_file_test (hostkeys_file))
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Could not read hostkeys file `%s'!\n"), hostkeys_file);
- else
- {
- /* Check hostkey file size, read entire thing into memory */
- fd = GNUNET_DISK_file_open (hostkeys_file, GNUNET_DISK_OPEN_READ,
- GNUNET_DISK_PERM_NONE);
- if (NULL == fd)
- {
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, "open",
- hostkeys_file);
- GNUNET_free (hostkeys_file);
- for (i = 0; i < pg->num_hosts; i++)
- {
- GNUNET_free (pg->hosts[i].hostname);
- GNUNET_free_non_null (pg->hosts[i].username);
- }
- GNUNET_free (pg->peers);
- GNUNET_free (pg->hosts);
- GNUNET_free (pg);
- return NULL;
- }
-
- if (GNUNET_OK != GNUNET_DISK_file_size (hostkeys_file, &fs, GNUNET_YES, GNUNET_YES))
- fs = 0;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Found file size %llu for hostkeys\n", fs);
- if (0 != (fs % HOSTKEYFILESIZE))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "File size %llu seems incorrect for hostkeys...\n", fs);
- }
- else
- {
- total_hostkeys = fs / HOSTKEYFILESIZE;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Will read %llu hostkeys from file\n", total_hostkeys);
- pg->hostkey_data = GNUNET_malloc_large (fs);
- GNUNET_assert (fs == GNUNET_DISK_file_read (fd, pg->hostkey_data, fs));
- }
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fd));
- }
- GNUNET_free (hostkeys_file);
- }
-
- for (off = 0; off < total; off++)
- {
- if (hostcnt > 0)
- {
- hostname = pg->hosts[off % hostcnt].hostname;
- username = pg->hosts[off % hostcnt].username;
- sshport = pg->hosts[off % hostcnt].sshport;
- pcfg =
- GNUNET_TESTING_create_cfg (cfg, off, &pg->hosts[off % hostcnt].minport, &upnum,
- hostname, &fdnum);
- }
- else
- {
- hostname = NULL;
- username = NULL;
- sshport = 0;
- pcfg = GNUNET_TESTING_create_cfg (cfg, off, &minport, &upnum, hostname, &fdnum);
- }
-
- if (NULL == pcfg)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Could not create configuration for peer number %u on `%s'!\n"),
- off, hostname == NULL ? "localhost" : hostname);
- continue;
- }
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (pcfg, "PATHS", "SERVICEHOME",
- &baseservicehome))
- {
- if (hostname != NULL)
- GNUNET_asprintf (&newservicehome, "%s/%s/%d/", baseservicehome,
- hostname, off);
- else
- GNUNET_asprintf (&newservicehome, "%s/%d/", baseservicehome, off);
- GNUNET_free (baseservicehome);
- baseservicehome = NULL;
- }
- else
- {
- tmpdir = getenv ("TMPDIR");
- tmpdir = tmpdir ? tmpdir : "/tmp";
- if (hostname != NULL)
- GNUNET_asprintf (&newservicehome, "%s/%s/%s/%d/", tmpdir, hostname,
- "gnunet-testing-test-test", off);
- else
- GNUNET_asprintf (&newservicehome, "%s/%s/%d/", tmpdir,
- "gnunet-testing-test-test", off);
- }
- GNUNET_CONFIGURATION_set_value_string (pcfg, "PATHS", "SERVICEHOME",
- newservicehome);
- GNUNET_free (newservicehome);
- pg->peers[off].cfg = pcfg;
- pg->peers[off].pg = pg;
- pg->peers[off].internal_context.peer = &pg->peers[off];
- pg->peers[off].internal_context.timeout = timeout;
- pg->peers[off].internal_context.hostname = hostname;
- pg->peers[off].internal_context.username = username;
- pg->peers[off].internal_context.sshport = sshport;
- if (pg->hostkey_data != NULL)
- pg->peers[off].internal_context.hostkey =
- &pg->hostkey_data[off * HOSTKEYFILESIZE];
- pg->peers[off].internal_context.hostkey_callback = hostkey_callback;
- pg->peers[off].internal_context.hostkey_cls = hostkey_cls;
- pg->peers[off].internal_context.start_cb = cb;
- pg->peers[off].internal_context.start_cb_cls = cb_cls;
-#if !USE_START_HELPER
- GNUNET_SCHEDULER_add_now (&internal_start,
- &pg->peers[off].internal_context);
-#else
- if ((pg->hostkey_data != NULL) && (hostcnt > 0))
- {
- pg->peers[off].daemon =
- GNUNET_TESTING_daemon_start (pcfg, timeout, GNUNET_YES, hostname,
- username, sshport,
- pg->peers[off].internal_context.hostkey,
- &internal_hostkey_callback,
- &pg->peers[off].internal_context,
- &internal_startup_callback,
- &pg->peers[off].internal_context);
- /**
- * At this point, given that we had a hostkeyfile,
- * we can call the hostkey callback!
- * But first, we should copy (rsync) all of the configs
- * and hostkeys to the remote peers. Then let topology
- * creation happen, then call the peer start helper processes,
- * then set pg->whatever_phase for each peer and let them
- * enter the fsm to get the HELLO's for peers and start connecting.
- */
- }
- else
- {
- GNUNET_SCHEDULER_add_now (&internal_start,
- &pg->peers[off].internal_context);
- }
-
-#endif
- }
-
-#if USE_START_HELPER /* Now the peergroup has been set up, hostkeys and configs written to files. */
- if ((pg->hostkey_data != NULL) && (hostcnt > 0))
- {
- for (off = 0; off < hostcnt; off++)
- {
-
- if (hostcnt > 0)
- {
- hostname = pg->hosts[off % hostcnt].hostname;
- username = pg->hosts[off % hostcnt].username;
- sshport = pg->hosts[off % hostcnt].sshport;
- }
- else
- {
- hostname = NULL;
- username = NULL;
- sshport = 0;
- }
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS", "SERVICEHOME",
- &baseservicehome))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "baseservice home is %s\n",
- baseservicehome);
- if (hostname != NULL)
- GNUNET_asprintf (&newservicehome, "%s/%s/", baseservicehome,
- hostname);
- else
- GNUNET_asprintf (&newservicehome, "%s/", baseservicehome);
- GNUNET_free (baseservicehome);
- baseservicehome = NULL;
- }
- else
- {
- tmpdir = getenv ("TMPDIR");
- tmpdir = tmpdir ? tmpdir : "/tmp";
- if (hostname != NULL)
- GNUNET_asprintf (&newservicehome, "%s/%s/%s/", tmpdir, hostname,
- "gnunet-testing-test-test");
- else
- GNUNET_asprintf (&newservicehome, "%s/%s/", tmpdir,
- "gnunet-testing-test-test", off);
- }
-
- if (NULL != username)
- GNUNET_asprintf (&arg, "%s@%s:%s", username, pg->hosts[off].hostname,
- newservicehome);
- else
- GNUNET_asprintf (&arg, "%s:%s", pg->hosts[off].hostname,
- newservicehome);
-
- /* FIXME: Doesn't support ssh_port option! */
- proc =
- GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, "rsync", "rsync", "-r",
- newservicehome, arg, NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "copying directory with command rsync -r %s %s\n",
- newservicehome, arg);
- GNUNET_free (newservicehome);
- GNUNET_free (arg);
- if (NULL == proc)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Could not start `%s' process to copy configuration directory.\n"),
- "scp");
- GNUNET_assert (0);
- }
- GNUNET_OS_process_wait (proc);
- GNUNET_OS_process_destroy (proc);
- }
- /* Now all the configuration files and hostkeys are copied to the remote host. Call the hostkey callback for each peer! */
- GNUNET_SCHEDULER_add_now (&call_hostkey_callbacks, pg);
- }
-#endif
- return pg;
-}
-
-/*
- * Get a daemon by number, so callers don't have to do nasty
- * offsetting operation.
- */
-struct GNUNET_TESTING_Daemon *
-GNUNET_TESTING_daemon_get (struct GNUNET_TESTING_PeerGroup *pg,
- unsigned int position)
-{
- if (position < pg->total)
- return pg->peers[position].daemon;
- return NULL;
-}
-
-/*
- * Get a daemon by peer identity, so callers can
- * retrieve the daemon without knowing it's offset.
- *
- * @param pg the peer group to retrieve the daemon from
- * @param peer_id the peer identity of the daemon to retrieve
- *
- * @return the daemon on success, or NULL if no such peer identity is found
- */
-struct GNUNET_TESTING_Daemon *
-GNUNET_TESTING_daemon_get_by_id (struct GNUNET_TESTING_PeerGroup *pg,
- const struct GNUNET_PeerIdentity *peer_id)
-{
- unsigned int i;
-
- for (i = 0; i < pg->total; i++)
- {
- if (0 ==
- memcmp (&pg->peers[i].daemon->id, peer_id,
- sizeof (struct GNUNET_PeerIdentity)))
- return pg->peers[i].daemon;
- }
- return NULL;
-}
-
-/**
- * Prototype of a function that will be called when a
- * particular operation was completed the testing library.
- *
- * @param cls closure (a struct RestartContext)
- * @param id id of the peer that was restarted
- * @param cfg handle to the configuration of the peer
- * @param d handle to the daemon that was restarted
- * @param emsg NULL on success
- */
-static void
-restart_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct RestartContext *restart_context = cls;
-
- if (emsg == NULL)
- {
- restart_context->peers_restarted++;
- }
- else
- {
- restart_context->peers_restart_failed++;
- }
-
- if (restart_context->peers_restarted == restart_context->peer_group->total)
- {
- restart_context->callback (restart_context->callback_cls, NULL);
- GNUNET_free (restart_context);
- }
- else if (restart_context->peers_restart_failed +
- restart_context->peers_restarted ==
- restart_context->peer_group->total)
- {
- restart_context->callback (restart_context->callback_cls,
- "Failed to restart peers!");
- GNUNET_free (restart_context);
- }
-
-}
-
-/**
- * Callback for informing us about a successful
- * or unsuccessful churn stop call.
- *
- * @param cls a ChurnContext
- * @param emsg NULL on success, non-NULL on failure
- *
- */
-static void
-churn_stop_callback (void *cls, const char *emsg)
-{
- struct ShutdownContext *shutdown_ctx = cls;
- struct ChurnContext *churn_ctx = shutdown_ctx->cb_cls;
- unsigned int total_left;
- char *error_message;
-
- error_message = NULL;
- shutdown_ctx->outstanding--;
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Churn stop callback failed with error `%s'\n", emsg);
- churn_ctx->num_failed_stop++;
- }
- else
- {
- churn_ctx->num_to_stop--;
- }
-
- total_left =
- (churn_ctx->num_to_stop - churn_ctx->num_failed_stop) +
- (churn_ctx->num_to_start - churn_ctx->num_failed_start);
-
- if (total_left == 0)
- {
- if ((churn_ctx->num_failed_stop > 0) || (churn_ctx->num_failed_start > 0))
- {
- GNUNET_asprintf (&error_message,
- "Churn didn't complete successfully, %u peers failed to start %u peers failed to be stopped!",
- churn_ctx->num_failed_start, churn_ctx->num_failed_stop);
- }
- churn_ctx->cb (churn_ctx->cb_cls, error_message);
- GNUNET_free_non_null (error_message);
- GNUNET_free (churn_ctx);
- GNUNET_free (shutdown_ctx);
- }
-}
-
-/**
- * Count the number of running peers.
- *
- * @param pg handle for the peer group
- *
- * @return the number of currently running peers in the peer group
- */
-unsigned int
-GNUNET_TESTING_daemons_running (struct GNUNET_TESTING_PeerGroup *pg)
-{
- unsigned int i;
- unsigned int running = 0;
-
- for (i = 0; i < pg->total; i++)
- {
- if (pg->peers[i].daemon->running == GNUNET_YES)
- {
- GNUNET_assert (running != -1);
- running++;
- }
- }
- return running;
-}
-
-/**
- * Task to rate limit the number of outstanding peer shutdown
- * requests. This is necessary for making sure we don't do
- * too many ssh connections at once, but is generally nicer
- * to any system as well (graduated task starts, as opposed
- * to calling gnunet-arm N times all at once).
- */
-static void
-schedule_churn_shutdown_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerShutdownContext *peer_shutdown_ctx = cls;
- struct ShutdownContext *shutdown_ctx;
- struct ChurnContext *churn_ctx;
-
- GNUNET_assert (peer_shutdown_ctx != NULL);
- shutdown_ctx = peer_shutdown_ctx->shutdown_ctx;
- GNUNET_assert (shutdown_ctx != NULL);
- churn_ctx = (struct ChurnContext *) shutdown_ctx->cb_cls;
- if (shutdown_ctx->outstanding > churn_ctx->pg->max_concurrent_ssh)
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_churn_shutdown_task,
- peer_shutdown_ctx);
- else
- {
- shutdown_ctx->outstanding++;
- if (churn_ctx->service != NULL)
- GNUNET_TESTING_daemon_stop_service (peer_shutdown_ctx->daemon,
- churn_ctx->service,
- shutdown_ctx->timeout,
- shutdown_ctx->cb, shutdown_ctx);
- else
- GNUNET_TESTING_daemon_stop (peer_shutdown_ctx->daemon,
- shutdown_ctx->timeout, shutdown_ctx->cb,
- shutdown_ctx, GNUNET_NO, GNUNET_YES);
- GNUNET_free (peer_shutdown_ctx);
- }
-}
-
-
-/**
- * Simulate churn by stopping some peers (and possibly
- * re-starting others if churn is called multiple times). This
- * function can only be used to create leave-join churn (peers "never"
- * leave for good). First "voff" random peers that are currently
- * online will be taken offline; then "von" random peers that are then
- * offline will be put back online. No notifications will be
- * generated for any of these operations except for the callback upon
- * completion.
- *
- * @param pg handle for the peer group
- * @param service the service to churn off/on, NULL to churn peer
- * @param voff number of peers that should go offline
- * @param von number of peers that should come back online;
- * must be zero on first call (since "testbed_start"
- * always starts all of the peers)
- * @param timeout how long to wait for operations to finish before
- * giving up
- * @param cb function to call at the end
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemons_churn (struct GNUNET_TESTING_PeerGroup *pg,
- char *service, unsigned int voff,
- unsigned int von,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb, void *cb_cls)
-{
- struct ChurnContext *churn_ctx;
- struct ShutdownContext *shutdown_ctx;
- struct PeerShutdownContext *peer_shutdown_ctx;
- struct PeerRestartContext *peer_restart_ctx;
- struct ChurnRestartContext *churn_startup_ctx;
-
- unsigned int running;
- unsigned int stopped;
- unsigned int total_running;
- unsigned int total_stopped;
- unsigned int i;
- unsigned int *running_arr;
- unsigned int *stopped_arr;
- unsigned int *running_permute;
- unsigned int *stopped_permute;
- char *pos;
-
- shutdown_ctx = NULL;
- peer_shutdown_ctx = NULL;
- peer_restart_ctx = NULL;
- churn_startup_ctx = NULL;
-
- running = 0;
- stopped = 0;
-
- if ((von == 0) && (voff == 0)) /* No peers at all? */
- {
- cb (cb_cls, NULL);
- return;
- }
-
- for (i = 0; i < pg->total; i++)
- {
- if (service == NULL)
- {
- if (pg->peers[i].daemon->running == GNUNET_YES)
- {
- GNUNET_assert (running != -1);
- running++;
- }
- else
- {
- GNUNET_assert (stopped != -1);
- stopped++;
- }
- }
- else
- {
- /* FIXME: make churned services a list! */
- pos = pg->peers[i].daemon->churned_services;
- /* FIXME: while (pos != NULL) */
- if (pos != NULL)
- {
-#if FIXME
- if (0 == strcasecmp (pos, service))
- {
-
- break;
- }
-#endif
- GNUNET_assert (stopped != -1);
- stopped++;
- /* FIXME: pos = pos->next; */
- }
- if (pos == NULL)
- {
- GNUNET_assert (running != -1);
- running++;
- }
- }
- }
-
- if (voff > running)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Trying to stop more peers (%d) than are currently running (%d)!\n",
- voff, running);
- cb (cb_cls, "Trying to stop more peers than are currently running!");
- return;
- }
-
- if (von > stopped)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Trying to start more peers (%d) than are currently stopped (%d)!\n",
- von, stopped);
- cb (cb_cls, "Trying to start more peers than are currently stopped!");
- return;
- }
-
- churn_ctx = GNUNET_malloc (sizeof (struct ChurnContext));
-
- if (service != NULL)
- churn_ctx->service = GNUNET_strdup (service);
- running_arr = NULL;
- if (running > 0)
- running_arr = GNUNET_malloc (running * sizeof (unsigned int));
-
- stopped_arr = NULL;
- if (stopped > 0)
- stopped_arr = GNUNET_malloc (stopped * sizeof (unsigned int));
-
- running_permute = NULL;
- stopped_permute = NULL;
-
- if (running > 0)
- running_permute =
- GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_WEAK, running);
- if (stopped > 0)
- stopped_permute =
- GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_WEAK, stopped);
-
- total_running = running;
- total_stopped = stopped;
- running = 0;
- stopped = 0;
-
- churn_ctx->num_to_start = von;
- churn_ctx->num_to_stop = voff;
- churn_ctx->cb = cb;
- churn_ctx->cb_cls = cb_cls;
- churn_ctx->pg = pg;
-
- for (i = 0; i < pg->total; i++)
- {
- if (service == NULL)
- {
- if (pg->peers[i].daemon->running == GNUNET_YES)
- {
- GNUNET_assert ((running_arr != NULL) && (total_running > running));
- running_arr[running] = i;
- running++;
- }
- else
- {
- GNUNET_assert ((stopped_arr != NULL) && (total_stopped > stopped));
- stopped_arr[stopped] = i;
- stopped++;
- }
- }
- else
- {
- /* FIXME: make churned services a list! */
- pos = pg->peers[i].daemon->churned_services;
- /* FIXME: while (pos != NULL) */
- if (pos != NULL)
- {
- GNUNET_assert ((stopped_arr != NULL) && (total_stopped > stopped));
- stopped_arr[stopped] = i;
- stopped++;
- /* FIXME: pos = pos->next; */
- }
- if (pos == NULL)
- {
- GNUNET_assert ((running_arr != NULL) && (total_running > running));
- running_arr[running] = i;
- running++;
- }
- }
- }
-
- GNUNET_assert (running >= voff);
- if (voff > 0)
- {
- shutdown_ctx = GNUNET_malloc (sizeof (struct ShutdownContext));
- shutdown_ctx->cb = &churn_stop_callback;
- shutdown_ctx->cb_cls = churn_ctx;
- shutdown_ctx->total_peers = voff;
- shutdown_ctx->timeout = timeout;
- }
-
- for (i = 0; i < voff; i++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peer %d!\n",
- running_arr[running_permute[i]]);
- GNUNET_assert (running_arr != NULL);
- peer_shutdown_ctx = GNUNET_malloc (sizeof (struct PeerShutdownContext));
- peer_shutdown_ctx->daemon =
- pg->peers[running_arr[running_permute[i]]].daemon;
- peer_shutdown_ctx->shutdown_ctx = shutdown_ctx;
- GNUNET_SCHEDULER_add_now (&schedule_churn_shutdown_task, peer_shutdown_ctx);
- }
-
- GNUNET_assert (stopped >= von);
- if (von > 0)
- {
- churn_startup_ctx = GNUNET_malloc (sizeof (struct ChurnRestartContext));
- churn_startup_ctx->churn_ctx = churn_ctx;
- churn_startup_ctx->timeout = timeout;
- churn_startup_ctx->pg = pg;
- }
- for (i = 0; i < von; i++)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting up peer %d!\n",
- stopped_arr[stopped_permute[i]]);
- GNUNET_assert (stopped_arr != NULL);
- peer_restart_ctx = GNUNET_malloc (sizeof (struct PeerRestartContext));
- peer_restart_ctx->churn_restart_ctx = churn_startup_ctx;
- peer_restart_ctx->daemon =
- pg->peers[stopped_arr[stopped_permute[i]]].daemon;
- GNUNET_SCHEDULER_add_now (&schedule_churn_restart, peer_restart_ctx);
- }
-
- GNUNET_free_non_null (running_arr);
- GNUNET_free_non_null (stopped_arr);
- GNUNET_free_non_null (running_permute);
- GNUNET_free_non_null (stopped_permute);
-}
-
-/*
- * Start a given service for each of the peers in the peer group.
- *
- * @param pg handle for the peer group
- * @param service the service to start
- * @param timeout how long to wait for operations to finish before
- * giving up
- * @param cb function to call once finished
- * @param cb_cls closure for cb
- *
- */
-void
-GNUNET_TESTING_daemons_start_service (struct GNUNET_TESTING_PeerGroup *pg,
- char *service,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb,
- void *cb_cls)
-{
- struct ServiceStartContext *start_ctx;
- struct PeerServiceStartContext *peer_start_ctx;
- unsigned int i;
-
- GNUNET_assert (service != NULL);
-
- start_ctx = GNUNET_malloc (sizeof (struct ServiceStartContext));
- start_ctx->pg = pg;
- start_ctx->remaining = pg->total;
- start_ctx->cb = cb;
- start_ctx->cb_cls = cb_cls;
- start_ctx->service = GNUNET_strdup (service);
- start_ctx->timeout = timeout;
-
- for (i = 0; i < pg->total; i++)
- {
- peer_start_ctx = GNUNET_malloc (sizeof (struct PeerServiceStartContext));
- peer_start_ctx->start_ctx = start_ctx;
- peer_start_ctx->daemon = pg->peers[i].daemon;
- GNUNET_SCHEDULER_add_now (&schedule_service_start, peer_start_ctx);
- }
-}
-
-/**
- * Restart all peers in the given group.
- *
- * @param pg the handle to the peer group
- * @param callback function to call on completion (or failure)
- * @param callback_cls closure for the callback function
- */
-void
-GNUNET_TESTING_daemons_restart (struct GNUNET_TESTING_PeerGroup *pg,
- GNUNET_TESTING_NotifyCompletion callback,
- void *callback_cls)
-{
- struct RestartContext *restart_context;
- unsigned int off;
-
- if (pg->total > 0)
- {
- restart_context = GNUNET_malloc (sizeof (struct RestartContext));
- restart_context->peer_group = pg;
- restart_context->peers_restarted = 0;
- restart_context->callback = callback;
- restart_context->callback_cls = callback_cls;
-
- for (off = 0; off < pg->total; off++)
- {
- GNUNET_TESTING_daemon_restart (pg->peers[off].daemon, &restart_callback,
- restart_context);
- }
- }
-}
-
-
-/**
- * Start or stop an individual peer from the given group.
- *
- * @param pg handle to the peer group
- * @param offset which peer to start or stop
- * @param desired_status GNUNET_YES to have it running, GNUNET_NO to stop it
- * @param timeout how long to wait for shutdown
- * @param cb function to call at the end
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemons_vary (struct GNUNET_TESTING_PeerGroup *pg,
- unsigned int offset, int desired_status,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb, void *cb_cls)
-{
- struct ShutdownContext *shutdown_ctx;
- struct ChurnRestartContext *startup_ctx;
- struct ChurnContext *churn_ctx;
-
- if (GNUNET_NO == desired_status)
- {
- if (NULL != pg->peers[offset].daemon)
- {
- shutdown_ctx = GNUNET_malloc (sizeof (struct ShutdownContext));
- churn_ctx = GNUNET_malloc (sizeof (struct ChurnContext));
- churn_ctx->num_to_start = 0;
- churn_ctx->num_to_stop = 1;
- churn_ctx->cb = cb;
- churn_ctx->cb_cls = cb_cls;
- shutdown_ctx->cb_cls = churn_ctx;
- GNUNET_TESTING_daemon_stop (pg->peers[offset].daemon, timeout,
- &churn_stop_callback, shutdown_ctx, GNUNET_NO,
- GNUNET_YES);
- }
- }
- else if (GNUNET_YES == desired_status)
- {
- if (NULL == pg->peers[offset].daemon)
- {
- startup_ctx = GNUNET_malloc (sizeof (struct ChurnRestartContext));
- churn_ctx = GNUNET_malloc (sizeof (struct ChurnContext));
- churn_ctx->num_to_start = 1;
- churn_ctx->num_to_stop = 0;
- churn_ctx->cb = cb;
- churn_ctx->cb_cls = cb_cls;
- startup_ctx->churn_ctx = churn_ctx;
- GNUNET_TESTING_daemon_start_stopped (pg->peers[offset].daemon, timeout,
- &churn_start_callback, startup_ctx);
- }
- }
- else
- GNUNET_break (0);
-}
-
-
-/**
- * Callback for shutting down peers in a peer group.
- *
- * @param cls closure (struct ShutdownContext)
- * @param emsg NULL on success
- */
-static void
-internal_shutdown_callback (void *cls, const char *emsg)
-{
- struct PeerShutdownContext *peer_shutdown_ctx = cls;
- struct ShutdownContext *shutdown_ctx = peer_shutdown_ctx->shutdown_ctx;
- unsigned int off;
- int i;
- struct OutstandingSSH *ssh_pos;
-
- shutdown_ctx->outstanding--;
- if (peer_shutdown_ctx->daemon->hostname != NULL)
- decrement_outstanding_at_host (peer_shutdown_ctx->daemon->hostname,
- shutdown_ctx->pg);
-
- if (emsg == NULL)
- {
- shutdown_ctx->peers_down++;
- }
- else
- {
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "internal_shutdown_callback",
- "Failed to stop a peer: %s\n", emsg);
- shutdown_ctx->peers_failed++;
- }
-
- if ((shutdown_ctx->cb != NULL) &&
- (shutdown_ctx->peers_down + shutdown_ctx->peers_failed ==
- shutdown_ctx->total_peers))
- {
- if (shutdown_ctx->peers_failed > 0)
- shutdown_ctx->cb (shutdown_ctx->cb_cls,
- "Not all peers successfully shut down!");
- else
- shutdown_ctx->cb (shutdown_ctx->cb_cls, NULL);
-
- for (i = 0; i < shutdown_ctx->pg->total; i++)
- {
- if (shutdown_ctx->pg->peers[i].startup_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (shutdown_ctx->pg->peers[i].startup_task);
- }
- GNUNET_free (shutdown_ctx->pg->peers);
- GNUNET_free_non_null (shutdown_ctx->pg->hostkey_data);
- for (off = 0; off < shutdown_ctx->pg->num_hosts; off++)
- {
- GNUNET_free (shutdown_ctx->pg->hosts[off].hostname);
- GNUNET_free_non_null (shutdown_ctx->pg->hosts[off].username);
- }
- GNUNET_free_non_null (shutdown_ctx->pg->hosts);
- while (NULL != (ssh_pos = shutdown_ctx->pg->ssh_head))
- {
- GNUNET_CONTAINER_DLL_remove (shutdown_ctx->pg->ssh_head,
- shutdown_ctx->pg->ssh_tail, ssh_pos);
- GNUNET_free (ssh_pos);
- }
- GNUNET_free (shutdown_ctx->pg);
- GNUNET_free (shutdown_ctx);
- }
- GNUNET_free (peer_shutdown_ctx);
-}
-
-
-/**
- * Task to rate limit the number of outstanding peer shutdown
- * requests. This is necessary for making sure we don't do
- * too many ssh connections at once, but is generally nicer
- * to any system as well (graduated task starts, as opposed
- * to calling gnunet-arm N times all at once).
- */
-static void
-schedule_shutdown_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerShutdownContext *peer_shutdown_ctx = cls;
- struct ShutdownContext *shutdown_ctx;
- struct GNUNET_TESTING_Daemon *d;
-
- GNUNET_assert (peer_shutdown_ctx != NULL);
- d = peer_shutdown_ctx->daemon;
- shutdown_ctx = peer_shutdown_ctx->shutdown_ctx;
- GNUNET_assert (shutdown_ctx != NULL);
-
- if ((shutdown_ctx->outstanding < shutdown_ctx->pg->max_concurrent_ssh) ||
- ((d->hostname != NULL) &&
- (count_outstanding_at_host
- (d->hostname,
- shutdown_ctx->pg) < shutdown_ctx->pg->max_concurrent_ssh)))
- {
- if (d->hostname != NULL)
- increment_outstanding_at_host (d->hostname,
- shutdown_ctx->pg);
- shutdown_ctx->outstanding++;
- GNUNET_TESTING_daemon_stop (d,
- shutdown_ctx->timeout,
- &internal_shutdown_callback, peer_shutdown_ctx,
- shutdown_ctx->delete_files, GNUNET_NO);
- }
- else
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, 100),
- &schedule_shutdown_task, peer_shutdown_ctx);
-
-}
-
-/**
- * Read a testing hosts file based on a configuration.
- * Returns a DLL of hosts (caller must free!) on success
- * or NULL on failure.
- *
- * @param cfg a configuration with a testing section
- *
- * @return DLL of hosts on success, NULL on failure
- */
-struct GNUNET_TESTING_Host *
-GNUNET_TESTING_hosts_load (const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- struct GNUNET_TESTING_Host *hosts;
- struct GNUNET_TESTING_Host *temphost;
- char *data;
- char *buf;
- char *hostfile;
- struct stat frstat;
- int count;
- int ret;
-
- /* Check for a hostfile containing user@host:port triples */
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old", "hostfile",
- &hostfile))
- return NULL;
-
- hosts = NULL;
- temphost = NULL;
- data = NULL;
- if (hostfile != NULL)
- {
- if (GNUNET_OK != GNUNET_DISK_file_test (hostfile))
- GNUNET_DISK_fn_write (hostfile, NULL, 0,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- if ((0 != STAT (hostfile, &frstat)) || (frstat.st_size == 0))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not open file specified for host list, ending test!");
- GNUNET_free (hostfile);
- return NULL;
- }
-
- data = GNUNET_malloc_large (frstat.st_size);
- GNUNET_assert (data != NULL);
- if (frstat.st_size != GNUNET_DISK_fn_read (hostfile, data, frstat.st_size))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not read file %s specified for host list, ending test!",
- hostfile);
- GNUNET_free (hostfile);
- GNUNET_free (data);
- return NULL;
- }
-
- GNUNET_free_non_null (hostfile);
-
- buf = data;
- count = 0;
- while (count < frstat.st_size - 1)
- {
- count++;
- if (((data[count] == '\n')) && (buf != &data[count]))
- {
- data[count] = '\0';
- temphost = GNUNET_malloc (sizeof (struct GNUNET_TESTING_Host));
- ret =
- SSCANF (buf, "%a[a-zA-Z0-9_]@%a[a-zA-Z0-9.]:%hd",
- &temphost->username, &temphost->hostname, &temphost->port);
- if (3 == ret)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Successfully read host %s, port %d and user %s from file\n",
- temphost->hostname, temphost->port, temphost->username);
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Error reading line `%s' in hostfile\n", buf);
- GNUNET_free (temphost);
- buf = &data[count + 1];
- continue;
- }
- temphost->next = hosts;
- hosts = temphost;
- buf = &data[count + 1];
- }
- else if ((data[count] == '\n') || (data[count] == '\0'))
- buf = &data[count + 1];
- }
- }
- GNUNET_free_non_null (data);
-
- return hosts;
-}
-
-/**
- * Shutdown all peers started in the given group.
- *
- * @param pg handle to the peer group
- * @param timeout how long to wait for shutdown
- * @param cb callback to notify upon success or failure
- * @param cb_cls closure for cb
- */
-void
-GNUNET_TESTING_daemons_stop (struct GNUNET_TESTING_PeerGroup *pg,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyCompletion cb, void *cb_cls)
-{
- unsigned int off;
- struct ShutdownContext *shutdown_ctx;
- struct PeerShutdownContext *peer_shutdown_ctx;
-
-#if OLD
- struct PeerConnection *conn_iter;
- struct PeerConnection *temp_conn;
-#endif
- struct ConnectContext *cc;
-
- GNUNET_assert (pg->total > 0);
- while (NULL != (cc = pg->cc_head))
- {
- GNUNET_CONTAINER_DLL_remove (pg->cc_head, pg->cc_tail, cc);
- if (GNUNET_SCHEDULER_NO_TASK != cc->task)
- GNUNET_SCHEDULER_cancel (cc->task);
- if (NULL != cc->cc)
- GNUNET_TESTING_daemons_connect_cancel (cc->cc);
- GNUNET_free (cc);
- }
-
- shutdown_ctx = GNUNET_malloc (sizeof (struct ShutdownContext));
- shutdown_ctx->delete_files =
- GNUNET_CONFIGURATION_get_value_yesno (pg->cfg, "TESTING_OLD", "DELETE_FILES");
- shutdown_ctx->cb = cb;
- shutdown_ctx->cb_cls = cb_cls;
- shutdown_ctx->total_peers = pg->total;
- shutdown_ctx->timeout = timeout;
- shutdown_ctx->pg = pg;
-
- for (off = 0; off < pg->total; off++)
- {
- GNUNET_assert (NULL != pg->peers[off].daemon);
- peer_shutdown_ctx = GNUNET_malloc (sizeof (struct PeerShutdownContext));
- peer_shutdown_ctx->daemon = pg->peers[off].daemon;
- peer_shutdown_ctx->shutdown_ctx = shutdown_ctx;
- GNUNET_SCHEDULER_add_now (&schedule_shutdown_task, peer_shutdown_ctx);
-
- if (NULL != pg->peers[off].cfg)
- {
- GNUNET_CONFIGURATION_destroy (pg->peers[off].cfg);
- pg->peers[off].cfg = NULL;
- }
-#if OLD
-// FIXME Do DLL remove for all pg->peers[off].LIST
- conn_iter = pg->peers[off].allowed_peers_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].allowed_peers_head = NULL;
-
- conn_iter = pg->peers[off].connect_peers_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].connect_peers_head = NULL;
-
- conn_iter = pg->peers[off].blacklisted_peers_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].blacklisted_peers_head = NULL;
-
- conn_iter = pg->peers[off].connect_peers_working_set_head;
- while (conn_iter != NULL)
- {
- temp_conn = conn_iter->next;
- GNUNET_free (conn_iter);
- conn_iter = temp_conn;
- }
- pg->peers[off].connect_peers_working_set_head = NULL;
-#else
- if (pg->peers[off].allowed_peers != NULL)
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[off].allowed_peers);
- if (pg->peers[off].connect_peers != NULL)
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[off].connect_peers);
- if (pg->peers[off].blacklisted_peers != NULL)
- GNUNET_CONTAINER_multihashmap_destroy (pg->peers[off].blacklisted_peers);
-#endif
- }
-}
-
-/* end of testing_group.c */
diff --git a/src/testing_old/testing_old.conf b/src/testing_old/testing_old.conf
deleted file mode 100644
index ebba0ad6e..000000000
--- a/src/testing_old/testing_old.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-[TESTING_OLD]
-# How long before failing a connection?
-CONNECT_TIMEOUT = 30 s
-# How many connect attempts should we make?
-CONNECT_ATTEMPTS = 3
-# How many connections can happen simultaneously?
-MAX_OUTSTANDING_CONNECTIONS = 50
-
-# Should we clean up the files on peer group shutdown?
-DELETE_FILES = YES
-
diff --git a/src/testing_old/testing_peergroup.c b/src/testing_old/testing_peergroup.c
deleted file mode 100644
index acd68dd3c..000000000
--- a/src/testing_old/testing_peergroup.c
+++ /dev/null
@@ -1,1017 +0,0 @@
-/*
- This file is part of GNUnet
- (C) 2008-2011 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
-
-/**
- * @file testing_old/testing_peergroup.c
- * @brief API implementation for easy peer group creation
- * @author Nathan Evans
- * @author Christian Grothoff
- *
- */
-#include "platform.h"
-#include "gnunet_constants.h"
-#include "gnunet_arm_service.h"
-#include "gnunet_testing_lib.h"
-#include "gnunet_core_service.h"
-#include "gnunet_disk_lib.h"
-
-/** Globals **/
-#define DEFAULT_CONNECT_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
-
-#define DEFAULT_CONNECT_ATTEMPTS 2
-
-/** Struct definitions **/
-
-struct PeerGroupStartupContext
-{
- struct GNUNET_TESTING_PeerGroup *pg;
- const struct GNUNET_CONFIGURATION_Handle *cfg;
- unsigned int total;
- unsigned int peers_left;
- unsigned long long max_concurrent_connections;
-
- /**
- * Maximum attemps to connect two daemons.
- */
- unsigned long long connect_attempts;
-
- /**
- * How long to spend trying to establish all the connections?
- */
- struct GNUNET_TIME_Relative connect_timeout;
-
- unsigned long long max_concurrent_ssh;
- struct GNUNET_TIME_Absolute timeout;
- GNUNET_TESTING_NotifyConnection connect_cb;
- GNUNET_TESTING_NotifyCompletion peergroup_cb;
-
- /**
- * Closure for all peergroup callbacks.
- */
- void *cls;
-
- const struct GNUNET_TESTING_Host *hostnames;
-
- /**
- * FIXME document
- */
- enum GNUNET_TESTING_Topology topology;
-
- float topology_percentage;
-
- float topology_probability;
-
- /**
- * FIXME document
- */
- enum GNUNET_TESTING_Topology restrict_topology;
-
- /**
- * FIXME document
- */
- char *restrict_transports;
-
- /**
- * Initial connections
- */
- enum GNUNET_TESTING_Topology connect_topology;
- enum GNUNET_TESTING_TopologyOption connect_topology_option;
- double connect_topology_option_modifier;
- int verbose;
-
- struct ProgressMeter *hostkey_meter;
- struct ProgressMeter *peer_start_meter;
- struct ProgressMeter *connect_meter;
-
- /**
- * Task used to kill the peergroup.
- */
- GNUNET_SCHEDULER_TaskIdentifier die_task;
-
- char *fail_reason;
-
- /**
- * Variable used to store the number of connections we should wait for.
- */
- unsigned int expected_connections;
-
- /**
- * Time when the connecting peers was started.
- */
- struct GNUNET_TIME_Absolute connect_start_time;
-
- /**
- * The total number of connections that have been created so far.
- */
- unsigned int total_connections;
-
- /**
- * The total number of connections that have failed so far.
- */
- unsigned int failed_connections;
-
- /**
- * File handle to write out topology in dot format.
- */
- struct GNUNET_DISK_FileHandle *topology_output_file;
-};
-
-struct TopologyOutputContext
-{
- struct GNUNET_DISK_FileHandle *file;
- GNUNET_TESTING_NotifyCompletion notify_cb;
- void *notify_cb_cls;
-};
-
-/**
- * Simple struct to keep track of progress, and print a
- * percentage meter for long running tasks.
- */
-struct ProgressMeter
-{
- /**
- * Total number of tasks to complete.
- */
- unsigned int total;
-
- /**
- * Print percentage done after modnum tasks.
- */
- unsigned int modnum;
-
- /**
- * Print a . each dotnum tasks.
- */
- unsigned int dotnum;
-
- /**
- * Total number completed thus far.
- */
- unsigned int completed;
-
- /**
- * Whether or not to print.
- */
- int print;
-
- /**
- * Startup string for progress meter.
- */
- char *startup_string;
-};
-
-
-/** Utility functions **/
-
-/**
- * Create a meter to keep track of the progress of some task.
- *
- * @param total the total number of items to complete
- * @param start_string a string to prefix the meter with (if printing)
- * @param print GNUNET_YES to print the meter, GNUNET_NO to count
- * internally only
- *
- * @return the progress meter
- */
-static struct ProgressMeter *
-create_meter (unsigned int total, char *start_string, int print)
-{
- struct ProgressMeter *ret;
-
- ret = GNUNET_malloc (sizeof (struct ProgressMeter));
- ret->print = print;
- ret->total = total;
- ret->modnum = (total / 4 == 0) ? 1 : (total / 4);
- ret->dotnum = (total / 50) + 1;
- if (start_string != NULL)
- ret->startup_string = GNUNET_strdup (start_string);
- else
- ret->startup_string = GNUNET_strdup ("");
-
- return ret;
-}
-
-/**
- * Update progress meter (increment by one).
- *
- * @param meter the meter to update and print info for
- *
- * @return GNUNET_YES if called the total requested,
- * GNUNET_NO if more items expected
- */
-static int
-update_meter (struct ProgressMeter *meter)
-{
- if (meter->print == GNUNET_YES)
- {
- if (meter->completed % meter->modnum == 0)
- {
- if (meter->completed == 0)
- {
- FPRINTF (stdout, "%sProgress: [0%%", meter->startup_string);
- }
- else
- FPRINTF (stdout, "%d%%",
- (int) (((float) meter->completed / meter->total) * 100));
- }
- else if (meter->completed % meter->dotnum == 0)
- FPRINTF (stdout, "%s", ".");
-
- if (meter->completed + 1 == meter->total)
- FPRINTF (stdout, "%d%%]\n", 100);
- fflush (stdout);
- }
- meter->completed++;
-
- if (meter->completed == meter->total)
- return GNUNET_YES;
- return GNUNET_NO;
-}
-
-/**
- * Reset progress meter.
- *
- * @param meter the meter to reset
- *
- * @return GNUNET_YES if meter reset,
- * GNUNET_SYSERR on error
- */
-static int
-reset_meter (struct ProgressMeter *meter)
-{
- if (meter == NULL)
- return GNUNET_SYSERR;
-
- meter->completed = 0;
- return GNUNET_YES;
-}
-
-/**
- * Release resources for meter
- *
- * @param meter the meter to free
- */
-static void
-free_meter (struct ProgressMeter *meter)
-{
- GNUNET_free_non_null (meter->startup_string);
- GNUNET_free (meter);
-}
-
-
-/** Functions for creating, starting and connecting the peergroup **/
-
-/**
- * Check whether peers successfully shut down.
- */
-static void
-internal_shutdown_callback (void *cls, const char *emsg)
-{
- struct PeerGroupStartupContext *pg_start_ctx = cls;
-
- if (emsg != NULL)
- pg_start_ctx->peergroup_cb (pg_start_ctx->cls, emsg);
- else
- pg_start_ctx->peergroup_cb (pg_start_ctx->cls, pg_start_ctx->fail_reason);
-}
-
-/**
- * Check if the get_handle is being used, if so stop the request. Either
- * way, schedule the end_badly_cont function which actually shuts down the
- * test.
- */
-static void
-end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct PeerGroupStartupContext *pg_start_ctx = cls;
-
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failing peer group startup with error: `%s'!\n",
- pg_start_ctx->fail_reason);
-
- GNUNET_TESTING_daemons_stop (pg_start_ctx->pg,
- GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout),
- &internal_shutdown_callback, pg_start_ctx);
-
- if (pg_start_ctx->hostkey_meter != NULL)
- {
- free_meter (pg_start_ctx->hostkey_meter);
- pg_start_ctx->hostkey_meter = NULL;
- }
- if (pg_start_ctx->peer_start_meter != NULL)
- {
- free_meter (pg_start_ctx->peer_start_meter);
- pg_start_ctx->peer_start_meter = NULL;
- }
- if (pg_start_ctx->connect_meter != NULL)
- {
- free_meter (pg_start_ctx->connect_meter);
- pg_start_ctx->connect_meter = NULL;
- }
-}
-
-/**
- * This function is called whenever a connection attempt is finished between two of
- * the started peers (started with GNUNET_TESTING_daemons_start). The total
- * number of times this function is called should equal the number returned
- * from the GNUNET_TESTING_connect_topology call.
- *
- * The emsg variable is NULL on success (peers connected), and non-NULL on
- * failure (peers failed to connect).
- */
-static void
-internal_topology_callback (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second,
- uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle
- *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
-{
- struct PeerGroupStartupContext *pg_start_ctx = cls;
- char *temp_str;
- char *second_str;
- int temp;
-
-#if TIMING
- unsigned long long duration;
- unsigned long long total_duration;
- unsigned int new_connections;
- unsigned int new_failed_connections;
- double conns_per_sec_recent;
- double conns_per_sec_total;
- double failed_conns_per_sec_recent;
- double failed_conns_per_sec_total;
-#endif
-
-#if TIMING
- if (GNUNET_TIME_absolute_get_difference
- (connect_last_time,
- GNUNET_TIME_absolute_get ()).rel_value >
- GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
- CONN_UPDATE_DURATION).rel_value)
- {
- /* Get number of new connections */
- new_connections = total_connections - previous_connections;
-
- /* Get number of new FAILED connections */
- new_failed_connections = failed_connections - previous_failed_connections;
-
- /* Get duration in seconds */
- duration =
- GNUNET_TIME_absolute_get_difference (connect_last_time,
- GNUNET_TIME_absolute_get
- ()).rel_value / 1000;
- total_duration =
- GNUNET_TIME_absolute_get_difference (connect_start_time,
- GNUNET_TIME_absolute_get
- ()).rel_value / 1000;
-
- failed_conns_per_sec_recent = (double) new_failed_connections / duration;
- failed_conns_per_sec_total = (double) failed_connections / total_duration;
- conns_per_sec_recent = (double) new_connections / duration;
- conns_per_sec_total = (double) total_connections / total_duration;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Recent: %.2f/s, Total: %.2f/s, Recent failed: %.2f/s, total failed %.2f/s\n",
- conns_per_sec_recent, CONN_UPDATE_DURATION, conns_per_sec_total,
- failed_conns_per_sec_recent, failed_conns_per_sec_total);
- connect_last_time = GNUNET_TIME_absolute_get ();
- previous_connections = total_connections;
- previous_failed_connections = failed_connections;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "have %u total_connections, %u failed\n", total_connections,
- failed_connections);
- }
-#endif
-
-
- if (emsg == NULL)
- {
- pg_start_ctx->total_connections++;
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "connected peer %s to peer %s, distance %u\n",
- first_daemon->shortname, second_daemon->shortname, distance);
-#endif
- if (pg_start_ctx->topology_output_file != NULL)
- {
- second_str = GNUNET_strdup (GNUNET_i2s (second));
- temp =
- GNUNET_asprintf (&temp_str, "\t\"%s\" -- \"%s\"\n",
- GNUNET_i2s (first), second_str);
- GNUNET_free (second_str);
- if (temp > 0)
- GNUNET_DISK_file_write (pg_start_ctx->topology_output_file, temp_str,
- temp);
- GNUNET_free (temp_str);
- }
- }
- else
- {
- pg_start_ctx->failed_connections++;
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to connect peer %s to peer %s with error :\n%s\n",
- first_daemon->shortname, second_daemon->shortname, emsg);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to connect peer %s to peer %s with error :\n%s\n",
- first_daemon->shortname, second_daemon->shortname, emsg);
-#endif
- }
-
- GNUNET_assert (pg_start_ctx->connect_meter != NULL);
- if (pg_start_ctx->connect_cb != NULL)
- pg_start_ctx->connect_cb (pg_start_ctx->cls, first, second, distance,
- first_cfg, second_cfg, first_daemon,
- second_daemon, emsg);
- if (GNUNET_YES != update_meter (pg_start_ctx->connect_meter))
- {
- /* No finished yet */
- return;
- }
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Created %d total connections, which is our target number! Starting next phase of testing.\n",
- pg_start_ctx->total_connections);
-#endif
-
-#if TIMING
- total_duration =
- GNUNET_TIME_absolute_get_difference (connect_start_time,
- GNUNET_TIME_absolute_get
- ()).rel_value / 1000;
- failed_conns_per_sec_total = (double) failed_connections / total_duration;
- conns_per_sec_total = (double) total_connections / total_duration;
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Overall connection info --- Total: %u, Total Failed %u/s\n",
- total_connections, failed_connections);
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Overall connection info --- Total: %.2f/s, Total Failed %.2f/s\n",
- conns_per_sec_total, failed_conns_per_sec_total);
-#endif
-
- GNUNET_assert (pg_start_ctx->die_task != GNUNET_SCHEDULER_NO_TASK);
- GNUNET_SCHEDULER_cancel (pg_start_ctx->die_task);
-
- /* Call final callback, signifying that the peer group has been started and connected */
- if (pg_start_ctx->peergroup_cb != NULL)
- pg_start_ctx->peergroup_cb (pg_start_ctx->cls, NULL);
-
- if (pg_start_ctx->topology_output_file != NULL)
- {
- temp = GNUNET_asprintf (&temp_str, "}\n");
- if (temp > 0)
- GNUNET_DISK_file_write (pg_start_ctx->topology_output_file, temp_str,
- temp);
- GNUNET_free (temp_str);
- GNUNET_DISK_file_close (pg_start_ctx->topology_output_file);
- }
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- if (NULL != pg_start_ctx->hostkey_meter)
- free_meter(pg_start_ctx->hostkey_meter);
- if (NULL != pg_start_ctx->peer_start_meter)
- free_meter(pg_start_ctx->peer_start_meter);
- if (NULL != pg_start_ctx->connect_meter)
- free_meter(pg_start_ctx->connect_meter);
- GNUNET_free (pg_start_ctx);
-}
-
-
-/**
- * Callback called for each started daemon.
- *
- * @param cls Clause (PG Context).
- * @param id PeerIdentidy of started daemon.
- * @param cfg Configuration used by the daemon.
- * @param d Handle for the daemon.
- * @param emsg Error message, NULL on success.
- */
-static void
-internal_peers_started_callback (void *cls,
- const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d,
- const char *emsg)
-{
- struct PeerGroupStartupContext *pg_start_ctx = cls;
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Failed to start daemon with error: `%s'\n", emsg);
- return;
- }
- GNUNET_assert (id != NULL);
-
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Started daemon %llu out of %llu\n",
- (pg_start_ctx->total - pg_start_ctx->peers_left) + 1,
- pg_start_ctx->total);
-#endif
-
- pg_start_ctx->peers_left--;
-
- if (NULL == pg_start_ctx->peer_start_meter)
- {
- /* Cancelled Ctrl-C or error */
- return;
- }
- if (GNUNET_YES == update_meter (pg_start_ctx->peer_start_meter))
- {
-#if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All %d daemons started, now connecting peers!\n",
- pg_start_ctx->total);
-#endif
- GNUNET_assert (pg_start_ctx->die_task != GNUNET_SCHEDULER_NO_TASK);
- GNUNET_SCHEDULER_cancel (pg_start_ctx->die_task);
-
- pg_start_ctx->expected_connections = UINT_MAX;
- // FIXME: why whould peers_left be != 0?? Or pg NULL?
- if ((pg_start_ctx->pg != NULL) && (pg_start_ctx->peers_left == 0))
- {
- pg_start_ctx->connect_start_time = GNUNET_TIME_absolute_get ();
- pg_start_ctx->expected_connections =
- GNUNET_TESTING_connect_topology (pg_start_ctx->pg,
- pg_start_ctx->connect_topology,
- pg_start_ctx->connect_topology_option,
- pg_start_ctx->connect_topology_option_modifier,
- pg_start_ctx->connect_timeout,
- pg_start_ctx->connect_attempts, NULL,
- NULL);
-
- pg_start_ctx->connect_meter =
- create_meter (pg_start_ctx->expected_connections, "Peer connection ",
- pg_start_ctx->verbose);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Have %d expected connections\n",
- pg_start_ctx->expected_connections);
- }
-
- if (pg_start_ctx->expected_connections == 0)
- {
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- pg_start_ctx->fail_reason =
- GNUNET_strdup ("from connect topology (bad return)");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_now (&end_badly, pg_start_ctx);
- return;
- }
-
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- pg_start_ctx->fail_reason =
- GNUNET_strdup ("from connect topology (timeout)");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout), &end_badly,
- pg_start_ctx);
- }
-}
-
-/**
- * Callback indicating that the hostkey was created for a peer.
- *
- * @param cls NULL
- * @param id the peer identity
- * @param d the daemon handle (pretty useless at this point, remove?)
- * @param emsg non-null on failure
- */
-static void
-internal_hostkey_callback (void *cls, const struct GNUNET_PeerIdentity *id,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
-{
- struct PeerGroupStartupContext *pg_start_ctx = cls;
- unsigned int create_expected_connections;
-
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Hostkey callback received error: %s\n", emsg);
- }
-
-#if VERBOSE > 1
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Hostkey (%d/%d) created for peer `%s'\n",
- pg_start_ctx->total - pg_start_ctx->peers_left + 1,
- pg_start_ctx->total, GNUNET_i2s (id));
-#endif
-
- pg_start_ctx->peers_left--;
- if (GNUNET_YES == update_meter (pg_start_ctx->hostkey_meter))
- {
- GNUNET_SCHEDULER_cancel (pg_start_ctx->die_task);
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- /* Set up task in case topology creation doesn't finish
- * within a reasonable amount of time */
- pg_start_ctx->fail_reason = GNUNET_strdup ("from create_topology");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout), &end_badly,
- pg_start_ctx);
- pg_start_ctx->peers_left = pg_start_ctx->total; /* Reset counter */
- create_expected_connections =
- GNUNET_TESTING_create_topology (pg_start_ctx->pg,
- pg_start_ctx->topology,
- pg_start_ctx->restrict_topology,
- pg_start_ctx->restrict_transports);
- if (create_expected_connections > 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Topology set up, have %u expected connections, now starting peers!\n",
- create_expected_connections);
- GNUNET_TESTING_daemons_continue_startup (pg_start_ctx->pg);
- }
- else
- {
- GNUNET_SCHEDULER_cancel (pg_start_ctx->die_task);
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- pg_start_ctx->fail_reason =
- GNUNET_strdup ("from create topology (bad return)");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_now (&end_badly, pg_start_ctx);
- return;
- }
-
- GNUNET_SCHEDULER_cancel (pg_start_ctx->die_task);
- GNUNET_free_non_null (pg_start_ctx->fail_reason);
- pg_start_ctx->fail_reason =
- GNUNET_strdup ("from continue startup (timeout)");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout), &end_badly,
- pg_start_ctx);
- }
-}
-
-
-/**
- * Prototype of a callback function indicating that two peers
- * are currently connected.
- *
- * @param cls closure
- * @param first peer id for first daemon
- * @param second peer id for the second daemon
- * @param emsg error message (NULL on success)
- */
-void
-write_topology_cb (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, const char *emsg)
-{
- struct TopologyOutputContext *topo_ctx;
- int temp;
- char *temp_str;
- char *temp_pid2;
-
- topo_ctx = (struct TopologyOutputContext *) cls;
- GNUNET_assert (topo_ctx->file != NULL);
- if ((emsg == NULL) && (first != NULL) && (second != NULL))
- {
- GNUNET_assert (first != NULL);
- GNUNET_assert (second != NULL);
- temp_pid2 = GNUNET_strdup (GNUNET_i2s (second));
- temp =
- GNUNET_asprintf (&temp_str, "\t\"%s\" -- \"%s\"\n", GNUNET_i2s (first),
- temp_pid2);
- GNUNET_free (temp_pid2);
- GNUNET_DISK_file_write (topo_ctx->file, temp_str, temp);
- }
- else if ((emsg == NULL) && (first == NULL) && (second == NULL))
- {
- temp = GNUNET_asprintf (&temp_str, "}\n");
- GNUNET_DISK_file_write (topo_ctx->file, temp_str, temp);
- GNUNET_DISK_file_close (topo_ctx->file);
- topo_ctx->notify_cb (topo_ctx->notify_cb_cls, NULL);
- GNUNET_free (topo_ctx);
- }
- else
- {
- temp = GNUNET_asprintf (&temp_str, "}\n");
- GNUNET_DISK_file_write (topo_ctx->file, temp_str, temp);
- GNUNET_DISK_file_close (topo_ctx->file);
- topo_ctx->notify_cb (topo_ctx->notify_cb_cls, emsg);
- GNUNET_free (topo_ctx);
- }
-}
-
-/**
- * Print current topology to a graphviz readable file.
- *
- * @param pg a currently running peergroup to print to file
- * @param output_filename the file to write the topology to
- * @param notify_cb callback to call upon completion or failure
- * @param notify_cb_cls closure for notify_cb
- *
- */
-void
-GNUNET_TESTING_peergroup_topology_to_file (struct GNUNET_TESTING_PeerGroup *pg,
- const char *output_filename,
- GNUNET_TESTING_NotifyCompletion
- notify_cb, void *notify_cb_cls)
-{
- struct TopologyOutputContext *topo_ctx;
- int temp;
- char *temp_str;
-
- topo_ctx = GNUNET_malloc (sizeof (struct TopologyOutputContext));
-
- topo_ctx->notify_cb = notify_cb;
- topo_ctx->notify_cb_cls = notify_cb_cls;
- topo_ctx->file =
- GNUNET_DISK_file_open (output_filename,
- GNUNET_DISK_OPEN_READWRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- if (topo_ctx->file == NULL)
- {
- notify_cb (notify_cb_cls, "Failed to open output file!");
- GNUNET_free (topo_ctx);
- return;
- }
-
- temp = GNUNET_asprintf (&temp_str, "strict graph G {\n");
- if (temp > 0)
- GNUNET_DISK_file_write (topo_ctx->file, temp_str, temp);
- GNUNET_free_non_null (temp_str);
- GNUNET_TESTING_get_topology (pg, &write_topology_cb, topo_ctx);
-}
-
-/**
- * Start a peer group with a given number of peers. Notify
- * on completion of peer startup and connection based on given
- * topological constraints. Optionally notify on each
- * established connection.
- *
- * @param cfg configuration template to use
- * @param total number of daemons to start
- * @param timeout total time allowed for peers to start
- * @param connect_cb function to call each time two daemons are connected
- * @param peergroup_cb function to call once all peers are up and connected
- * @param peergroup_cls closure for peergroup callbacks
- * @param hostnames linked list of host structs to use to start peers on
- * (NULL to run on localhost only)
- *
- * @return NULL on error, otherwise handle to control peer group
- */
-struct GNUNET_TESTING_PeerGroup *
-GNUNET_TESTING_peergroup_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
- unsigned int total,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TESTING_NotifyConnection connect_cb,
- GNUNET_TESTING_NotifyCompletion peergroup_cb,
- void *peergroup_cls,
- const struct GNUNET_TESTING_Host *hostnames)
-{
- struct PeerGroupStartupContext *pg_start_ctx;
- char *temp_str;
- int temp;
- struct GNUNET_TIME_Relative rtimeout;
-
- GNUNET_assert (total > 0);
- GNUNET_assert (cfg != NULL);
-
- pg_start_ctx = GNUNET_malloc (sizeof (struct PeerGroupStartupContext));
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing_old", "connect_attempts",
- &pg_start_ctx->connect_attempts))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing_old", "connect_attempts");
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing_old", "CONNECT_TIMEOUT",
- &pg_start_ctx->connect_timeout))
- {
- pg_start_ctx->connect_timeout = DEFAULT_CONNECT_TIMEOUT;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing_old",
- "max_outstanding_connections",
- &pg_start_ctx->max_concurrent_connections))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing_old", "max_outstanding_connections");
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "testing_old",
- "max_concurrent_ssh",
- &pg_start_ctx->max_concurrent_ssh))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing_old", "max_concurrent_ssh");
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
-
- if (GNUNET_SYSERR ==
- (pg_start_ctx->verbose =
- GNUNET_CONFIGURATION_get_value_yesno (cfg, "testing_old",
- "use_progressbars")))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing_old", "use_progressbars");
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (cfg, "testing_old", "PEERGROUP_TIMEOUT",
- &rtimeout))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Must provide option %s:%s!\n",
- "testing_old", "PEERGROUP_TIMEOUT");
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
- pg_start_ctx->timeout = GNUNET_TIME_relative_to_absolute (rtimeout);
-
-
- /* Read topology related options from the configuration file */
- temp_str = NULL;
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old", "topology",
- &temp_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&pg_start_ctx->topology, temp_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- temp_str, "TESTING_old", "TOPOLOGY");
- pg_start_ctx->topology = GNUNET_TESTING_TOPOLOGY_CLIQUE; /* Defaults to NONE, so set better default here */
- }
- GNUNET_free_non_null (temp_str);
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "topology_output_file", &temp_str))
- {
- pg_start_ctx->topology_output_file =
- GNUNET_DISK_file_open (temp_str,
- GNUNET_DISK_OPEN_READWRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- if (pg_start_ctx->topology_output_file != NULL)
- {
- GNUNET_free (temp_str);
- temp = GNUNET_asprintf (&temp_str, "strict graph G {\n");
- if (temp > 0)
- GNUNET_DISK_file_write (pg_start_ctx->topology_output_file, temp_str,
- temp);
- }
- GNUNET_free (temp_str);
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old", "percentage",
- &temp_str))
- pg_start_ctx->topology_percentage = 0.5;
- else
- {
- pg_start_ctx->topology_percentage = atof (temp_str);
- GNUNET_free (temp_str);
- }
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old", "probability",
- &temp_str))
- pg_start_ctx->topology_probability = 0.5;
- else
- {
- pg_start_ctx->topology_probability = atof (temp_str);
- GNUNET_free (temp_str);
- }
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "connect_topology", &temp_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&pg_start_ctx->connect_topology, temp_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology `%s' given for section %s option %s\n",
- temp_str, "TESTING_old", "CONNECT_TOPOLOGY");
- }
- GNUNET_free_non_null (temp_str);
-
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "connect_topology_option",
- &temp_str)) &&
- (GNUNET_NO ==
- GNUNET_TESTING_topology_option_get
- (&pg_start_ctx->connect_topology_option, temp_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid connect topology option `%s' given for section %s option %s\n",
- temp_str, "TESTING_old", "CONNECT_TOPOLOGY_OPTION");
- pg_start_ctx->connect_topology_option = GNUNET_TESTING_TOPOLOGY_OPTION_ALL; /* Defaults to NONE, set to ALL */
- }
- GNUNET_free_non_null (temp_str);
-
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "connect_topology_option_modifier",
- &temp_str))
- {
- if (SSCANF
- (temp_str, "%lf", &pg_start_ctx->connect_topology_option_modifier) != 1)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Invalid value `%s' for option `%s' in section `%s': expected float\n"),
- temp_str, "connect_topology_option_modifier", "TESTING_old");
- GNUNET_free (temp_str);
- GNUNET_free (pg_start_ctx);
- return NULL;
- }
- GNUNET_free (temp_str);
- }
-
- if (GNUNET_YES !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "blacklist_transports",
- &pg_start_ctx->restrict_transports))
- pg_start_ctx->restrict_transports = NULL;
-
- pg_start_ctx->restrict_topology = GNUNET_TESTING_TOPOLOGY_NONE;
- if ((GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_string (cfg, "testing_old",
- "blacklist_topology", &temp_str))
- && (GNUNET_NO ==
- GNUNET_TESTING_topology_get (&pg_start_ctx->restrict_topology,
- temp_str)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid topology `%s' given for section %s option %s\n",
- temp_str, "TESTING_OLD", "BLACKLIST_TOPOLOGY");
- }
-
- GNUNET_free_non_null (temp_str);
-
- pg_start_ctx->cfg = cfg;
- pg_start_ctx->total = total;
- pg_start_ctx->peers_left = total;
- pg_start_ctx->connect_cb = connect_cb;
- pg_start_ctx->peergroup_cb = peergroup_cb;
- pg_start_ctx->cls = peergroup_cls;
- pg_start_ctx->hostnames = hostnames;
- pg_start_ctx->hostkey_meter =
- create_meter (pg_start_ctx->peers_left, "Hostkeys created ",
- pg_start_ctx->verbose);
- pg_start_ctx->peer_start_meter =
- create_meter (pg_start_ctx->peers_left, "Peers started ",
- pg_start_ctx->verbose);
- /* Make compilers happy */
- reset_meter (pg_start_ctx->peer_start_meter);
- pg_start_ctx->fail_reason =
- GNUNET_strdup
- ("didn't generate all hostkeys within allowed startup time!");
- pg_start_ctx->die_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout), &end_badly,
- pg_start_ctx);
-
- pg_start_ctx->pg =
- GNUNET_TESTING_daemons_start (pg_start_ctx->cfg, pg_start_ctx->peers_left,
- pg_start_ctx->max_concurrent_connections,
- pg_start_ctx->max_concurrent_ssh,
- GNUNET_TIME_absolute_get_remaining
- (pg_start_ctx->timeout),
- &internal_hostkey_callback, pg_start_ctx,
- &internal_peers_started_callback,
- pg_start_ctx, &internal_topology_callback,
- pg_start_ctx, pg_start_ctx->hostnames);
-
- return pg_start_ctx->pg;
-}
-
-/* end of testing_peergroup.c */