1 files changed, 180 insertions, 0 deletions

diff --git a/src/arm/gnunet-arm.c b/src/arm/gnunet-arm.c
new file mode 100644
index 000000000..f8f5bc20f
--- /dev/null
+++ b/src/arm/gnunet-arm.c
@@ -0,0 +1,180 @@
+/*
+     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 2, 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 arm/gnunet-arm.c
+ * @brief arm for writing a tool
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_arm_service.h"
+#include "gnunet_client_lib.h"
+#include "gnunet_getopt_lib.h"
+#include "gnunet_program_lib.h"
+#include "gnunet_time_lib.h"
+
+/**
+ * Timeout for all operations.
+ */
+#define TIMEOUT  GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
+
+/**
+ * Set if we are to shutdown all services (including ARM).
+ */
+static int end;
+
+/**
+ * Set if we are to start default services (including ARM).
+ */
+static int start;
+
+/**
+ * Set to the name of a service to start.
+ */
+static char *init;
+
+/**
+ * Set to the name of a service to kill.
+ */
+static char *term;
+
+/**
+ * Set to the name of a service to test.
+ */
+static char *test;
+
+/**
+ * Final status code.
+ */
+static int ret;
+
+
+static void
+confirm_cb (void *cls, int success)
+{
+  const char *service = cls;
+  switch (success)
+    {
+    case GNUNET_OK:
+      fprintf (stdout, _("Service `%s' is now running.\n"), service);
+      break;
+    case GNUNET_NO:
+      fprintf (stdout, _("Service `%s' is not running.\n"), service);
+      break;
+    case GNUNET_SYSERR:
+      fprintf (stdout,
+               _("Error updating service `%s': ARM not running\n"), service);
+      break;
+    }
+}
+
+
+static void
+confirm_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  const char *service = cls;
+
+  if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE))
+    fprintf (stdout, _("Service `%s' is running.\n"), service);
+  else
+    fprintf (stdout, _("Service `%s' is not running.\n"), service);
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param sched the scheduler to use
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls,
+     struct GNUNET_SCHEDULER_Handle *sched,
+     char *const *args,
+     const char *cfgfile, struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  if (term != NULL)
+    {
+      GNUNET_ARM_stop_service (term, cfg, sched, TIMEOUT, &confirm_cb, term);
+    }
+  if (end)
+    {
+      GNUNET_ARM_stop_service ("arm",
+                               cfg, sched, TIMEOUT, &confirm_cb, "arm");
+    }
+  if (start)
+    {
+      GNUNET_ARM_start_service ("arm",
+                                cfg, sched, TIMEOUT, &confirm_cb, "arm");
+    }
+  if (init != NULL)
+    {
+      GNUNET_ARM_start_service (init, cfg, sched, TIMEOUT, &confirm_cb, init);
+    }
+  if (test != NULL)
+    {
+      GNUNET_CLIENT_service_test (sched,
+                                  test, cfg, TIMEOUT, &confirm_task, test);
+    }
+}
+
+
+/**
+ * gnunet-arm command line options
+ */
+static struct GNUNET_GETOPT_CommandLineOption options[] = {
+  {'e', "end", NULL, gettext_noop ("stop all GNUnet services"),
+   GNUNET_NO, &GNUNET_GETOPT_set_one, &end},
+  {'i', "init", "SERVICE", gettext_noop ("start a particular service"),
+   GNUNET_YES, &GNUNET_GETOPT_set_string, &init},
+  {'k', "kill", "SERVICE", gettext_noop ("stop a particular service"),
+   GNUNET_YES, &GNUNET_GETOPT_set_string, &term},
+  {'s', "start", NULL, gettext_noop ("start all GNUnet default services"),
+   GNUNET_NO, &GNUNET_GETOPT_set_one, &start},
+  {'t', "test", "SERVICE",
+   gettext_noop ("test if a particular service is running"),
+   GNUNET_YES, &GNUNET_GETOPT_set_string, &test},
+  GNUNET_GETOPT_OPTION_END
+};
+
+
+/**
+ * The main function to obtain arm from gnunetd.
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *const *argv)
+{
+  return (GNUNET_OK ==
+          GNUNET_PROGRAM_run (argc,
+                              argv,
+                              "gnunet-arm",
+                              gettext_noop
+                              ("Control services and the Automated Restart Manager (ARM)"),
+                              options, &run, NULL)) ? ret : 1;
+}
+
+/* end of gnunet-arm.c */