- final zone iteration code

1 files changed, 482 insertions, 0 deletions

diff --git a/src/namestore/test_namestore_api_zone_iteration_stop.c b/src/namestore/test_namestore_api_zone_iteration_stop.c
new file mode 100644
index 000000000..36a08d7db
--- /dev/null
+++ b/src/namestore/test_namestore_api_zone_iteration_stop.c
@@ -0,0 +1,482 @@
+/*
+     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 namestore/test_namestore_api_zone_iteration.c
+ * @brief testcase for zone iteration functionality: iterate of a specific zone
+ */
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_namestore_service.h"
+#include "namestore.h"
+
+#define VERBOSE GNUNET_NO
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
+
+static struct GNUNET_NAMESTORE_Handle * nsh;
+
+static GNUNET_SCHEDULER_TaskIdentifier endbadly_task;
+static GNUNET_SCHEDULER_TaskIdentifier stopiteration_task;
+static struct GNUNET_OS_Process *arm;
+
+static struct GNUNET_CRYPTO_RsaPrivateKey * privkey;
+static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pubkey;
+static GNUNET_HashCode zone;
+
+static struct GNUNET_CRYPTO_RsaPrivateKey * privkey2;
+static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pubkey2;
+static GNUNET_HashCode zone2;
+
+static struct GNUNET_NAMESTORE_ZoneIterator *zi;
+static int res;
+static int returned_records;
+
+struct GNUNET_CRYPTO_RsaSignature *sig_1;
+char * s_name_1;
+struct GNUNET_NAMESTORE_RecordData *s_rd_1;
+
+struct GNUNET_CRYPTO_RsaSignature *sig_2;
+char * s_name_2;
+struct GNUNET_NAMESTORE_RecordData *s_rd_2;
+
+struct GNUNET_CRYPTO_RsaSignature *sig_3;
+char * s_name_3;
+struct GNUNET_NAMESTORE_RecordData *s_rd_3;
+
+static void
+start_arm (const char *cfgname)
+{
+  arm = GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
+                               "gnunet-service-arm", "-c", cfgname,
+#if VERBOSE_PEERS
+                               "-L", "DEBUG",
+#else
+                               "-L", "ERROR",
+#endif
+                               NULL);
+}
+
+static void
+stop_arm ()
+{
+  if (NULL != arm)
+  {
+    if (0 != GNUNET_OS_process_kill (arm, SIGTERM))
+      GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+    GNUNET_OS_process_wait (arm);
+    GNUNET_OS_process_close (arm);
+    arm = NULL;
+  }
+}
+
+/**
+ * Re-establish the connection to the service.
+ *
+ * @param cls handle to use to re-connect.
+ * @param tc scheduler context
+ */
+static void
+endbadly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (stopiteration_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (stopiteration_task);
+    stopiteration_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  if (nsh != NULL)
+    GNUNET_NAMESTORE_disconnect (nsh, GNUNET_YES);
+  nsh = NULL;
+
+  GNUNET_free_non_null(sig_1);
+  GNUNET_free_non_null(sig_2);
+  GNUNET_free_non_null(sig_3);
+  GNUNET_free_non_null(s_name_1);
+  GNUNET_free_non_null(s_name_2);
+  GNUNET_free_non_null(s_name_3);
+
+  if (s_rd_1 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_1->data);
+    GNUNET_free (s_rd_1);
+  }
+  if (s_rd_2 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_2->data);
+    GNUNET_free (s_rd_2);
+  }
+  if (s_rd_3 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_3->data);
+    GNUNET_free (s_rd_3);
+  }
+
+  if (privkey != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey);
+  privkey = NULL;
+
+  if (privkey2 != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey2);
+  privkey2 = NULL;
+
+  if (NULL != arm)
+    stop_arm();
+
+  res = 1;
+}
+
+
+static void
+end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (stopiteration_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (stopiteration_task);
+    stopiteration_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  if (endbadly_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (endbadly_task);
+    endbadly_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  if (privkey != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey);
+  privkey = NULL;
+
+  if (privkey2 != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey2);
+  privkey2 = NULL;
+
+  GNUNET_free (sig_1);
+  GNUNET_free (sig_2);
+  GNUNET_free (sig_3);
+  GNUNET_free (s_name_1);
+  GNUNET_free (s_name_2);
+  GNUNET_free (s_name_3);
+  if (s_rd_1 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_1->data);
+    GNUNET_free (s_rd_1);
+  }
+  if (s_rd_2 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_2->data);
+    GNUNET_free (s_rd_2);
+  }
+  if (s_rd_3 != NULL)
+  {
+    GNUNET_free ((void *)s_rd_3->data);
+    GNUNET_free (s_rd_3);
+  }
+
+  if (nsh != NULL)
+    GNUNET_NAMESTORE_disconnect (nsh, GNUNET_YES);
+  nsh = NULL;
+
+  if (NULL != arm)
+    stop_arm();
+  if (returned_records == 1)
+    res = 0;
+  else
+    res = 1;
+
+}
+
+void zone_proc (void *cls,
+                const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+                struct GNUNET_TIME_Absolute expire,
+                const char *name,
+                unsigned int rd_count,
+                const struct GNUNET_NAMESTORE_RecordData *rd,
+                const struct GNUNET_CRYPTO_RsaSignature *signature)
+{
+  int failed = GNUNET_NO;
+
+  if ((zone_key == NULL) &&  (name == NULL))
+  {
+    GNUNET_break (3 == returned_records);
+    if (3 == returned_records)
+      res = 0;
+    else
+      res = 1;
+
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received last result, iteration done after receing %u results\n",returned_records );
+    GNUNET_SCHEDULER_add_now (&end, NULL);
+  }
+  else
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Comparing results name %s \n", name);
+    if (0 == strcmp (name, s_name_1))
+    {
+      if (rd_count == 1)
+      {
+        if (GNUNET_YES != GNUNET_NAMESTORE_records_cmp(rd, s_rd_1))
+        {
+          failed = GNUNET_YES;
+          GNUNET_break (0);
+        }
+      }
+      else
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+      if (0 != memcmp (signature, sig_1, sizeof (struct GNUNET_CRYPTO_RsaSignature)))
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+    }
+    else if (0 == strcmp (name, s_name_2))
+    {
+      if (rd_count == 1)
+      {
+        if (GNUNET_YES != GNUNET_NAMESTORE_records_cmp(rd, s_rd_2))
+        {
+          failed = GNUNET_YES;
+          GNUNET_break (0);
+        }
+      }
+      else
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+      if (0 != memcmp (signature, sig_2, sizeof (struct GNUNET_CRYPTO_RsaSignature)))
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+    }
+    else if (0 == strcmp (name, s_name_3))
+    {
+      if (rd_count == 1)
+      {
+        if (GNUNET_YES != GNUNET_NAMESTORE_records_cmp(rd, s_rd_3))
+        {
+          failed = GNUNET_YES;
+          GNUNET_break (0);
+        }
+      }
+      else
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+      if (0 != memcmp (signature, sig_3, sizeof (struct GNUNET_CRYPTO_RsaSignature)))
+      {
+        failed = GNUNET_YES;
+        GNUNET_break (0);
+      }
+    }
+    else
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Comparing result failed: got name `%s'\n", name);
+      res = 1;
+      GNUNET_break (0);
+      GNUNET_SCHEDULER_add_now (&end, NULL);
+    }
+
+    if (failed == GNUNET_NO)
+    {
+      returned_records ++;
+
+      if (1 == returned_records)
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping zone iteration after %u received record \n",returned_records );
+        GNUNET_NAMESTORE_zone_iteration_stop (zi);
+        if (endbadly_task != GNUNET_SCHEDULER_NO_TASK)
+        {
+          GNUNET_SCHEDULER_cancel (endbadly_task);
+          endbadly_task = GNUNET_SCHEDULER_NO_TASK;
+        }
+        GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 3), &end , NULL);
+        return;
+      }
+      else
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Telling namestore to send the next result\n");
+        GNUNET_NAMESTORE_zone_iterator_next (zi);
+      }
+    }
+    else
+    {
+      GNUNET_break (0);
+      GNUNET_SCHEDULER_add_now (&end, NULL);
+    }
+  }
+}
+
+void
+delete_existing_db (const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  char *afsdir;
+
+  if (GNUNET_OK ==
+      GNUNET_CONFIGURATION_get_value_filename (cfg, "namestore-sqlite",
+                                               "FILENAME", &afsdir))
+  {
+    if (GNUNET_OK == GNUNET_DISK_file_test (afsdir))
+      if (GNUNET_OK == GNUNET_DISK_file_test (afsdir))
+        if (GNUNET_OK == GNUNET_DISK_directory_remove(afsdir))
+          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Deleted existing database `%s' \n", afsdir);
+   GNUNET_free (afsdir);
+  }
+
+}
+
+void
+put_cont (void *cls, int32_t success, const char *emsg)
+{
+  static int c = 0;
+
+  if (success == GNUNET_OK)
+  {
+    c++;
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created record %u \n", c);
+  }
+  else
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to created records\n");
+    GNUNET_break (0);
+    GNUNET_SCHEDULER_cancel (endbadly_task);
+    endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
+  }
+
+  if (c == 3)
+  {
+    res = 1;
+    returned_records = 0;
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All records created, starting iteration over all zones \n");
+    zi = GNUNET_NAMESTORE_zone_iteration_start(nsh,
+                                        NULL,
+                                        GNUNET_NAMESTORE_RF_NONE,
+                                        GNUNET_NAMESTORE_RF_NONE,
+                                        zone_proc,
+                                        &zone);
+    if (zi == NULL)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to create zone iterator\n");
+      GNUNET_break (0);
+      GNUNET_SCHEDULER_cancel (endbadly_task);
+      endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
+    }
+  }
+}
+
+static struct GNUNET_NAMESTORE_RecordData *
+create_record (int count)
+{
+  int c;
+  struct GNUNET_NAMESTORE_RecordData * rd;
+  rd = GNUNET_malloc (count * sizeof (struct GNUNET_NAMESTORE_RecordData));
+
+  for (c = 0; c < count; c++)
+  {
+    rd[c].expiration = GNUNET_TIME_absolute_get();
+    rd[c].record_type = 1111;
+    rd[c].data_size = 50;
+    rd[c].data = GNUNET_malloc(50);
+    memset ((char *) rd[c].data, 'a', 50);
+  }
+  return rd;
+}
+
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  delete_existing_db(cfg);
+  endbadly_task = GNUNET_SCHEDULER_add_delayed(TIMEOUT,&endbadly, NULL);
+
+  privkey = GNUNET_CRYPTO_rsa_key_create_from_file("hostkey");
+  GNUNET_assert (privkey != NULL);
+  GNUNET_CRYPTO_rsa_key_get_public(privkey, &pubkey);
+  GNUNET_CRYPTO_hash(&pubkey, sizeof (pubkey), &zone);
+
+  privkey2 = GNUNET_CRYPTO_rsa_key_create_from_file("hostkey2");
+  GNUNET_assert (privkey2 != NULL);
+  GNUNET_CRYPTO_rsa_key_get_public(privkey2, &pubkey2);
+  GNUNET_CRYPTO_hash(&pubkey2, sizeof (pubkey), &zone2);
+
+
+  start_arm (cfgfile);
+  GNUNET_assert (arm != NULL);
+
+  nsh = GNUNET_NAMESTORE_connect (cfg);
+  GNUNET_break (NULL != nsh);
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created record 1\n");
+
+  GNUNET_asprintf(&s_name_1, "dummy1");
+  s_rd_1 = create_record(1);
+  sig_1 = GNUNET_NAMESTORE_create_signature(privkey, s_name_1, s_rd_1, 1);
+  GNUNET_NAMESTORE_record_create(nsh, privkey, s_name_1, s_rd_1, &put_cont, NULL);
+
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created record 2 \n");
+  GNUNET_asprintf(&s_name_2, "dummy2");
+  s_rd_2 = create_record(1);
+
+  sig_2 = GNUNET_NAMESTORE_create_signature(privkey, s_name_2, s_rd_2, 1);
+  GNUNET_NAMESTORE_record_create(nsh, privkey, s_name_2, s_rd_2, &put_cont, NULL);
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created record 3\n");
+  /* name in different zone */
+  GNUNET_asprintf(&s_name_3, "dummy3");
+  s_rd_3 = create_record(1);
+  sig_3 = GNUNET_NAMESTORE_create_signature(privkey, s_name_3, s_rd_3, 1);
+  GNUNET_NAMESTORE_record_put (nsh, &pubkey2, s_name_3, GNUNET_TIME_absolute_get_forever(), 1, s_rd_3, sig_3, &put_cont, NULL);
+}
+
+static int
+check ()
+{
+  static char *const argv[] = { "test_namestore_api_zone_iteration",
+    "-c",
+    "test_namestore_api.conf",
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  res = 1;
+  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, "test_namestore_api_zone_iteration",
+                      "nohelp", options, &run, &res);
+  return res;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+
+  ret = check ();
+
+  return ret;
+}
+
+/* end of test_namestore_api_zone_iteration.c */