/*
This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
+ (C) 2009, 2012, 2013 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
/**
* Our configuration.
*/
-static const struct GNUNET_CONFIGURATION_Handle *cfg;
+static struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Processing stage that we are in. Simple counter.
*/
static struct GNUNET_TIME_Relative timeout;
-
/**
* Do we want to give our stdout to gnunet-service-arm?
*/
-static unsigned int no_stdout = 0;
+static unsigned int no_stdout;
/**
* Do we want to give our stderr to gnunet-service-arm?
*/
-static unsigned int no_stderr = 0;
+static unsigned int no_stderr;
+
/**
* Main continuation-passing-style loop. Runs the various
FPRINTF (stderr, "%s", _("Unknown response code from ARM.\n"));
break;
}
- GNUNET_SCHEDULER_add_continuation (&cps_loop, NULL,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+ GNUNET_SCHEDULER_add_now (&cps_loop, NULL);
}
+
/**
* Callback invoked with the list of running services.
* Reports to the user and then runs the next phase in the FSM.
FPRINTF (stdout, "%s\n", list[i]);
}
-/**
- * Main function that will be run by the scheduler.
- *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be NULL!)
- * @param c configuration
- */
-static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *c)
-{
- cfg = c;
- config_file = cfgfile;
- if (GNUNET_CONFIGURATION_get_value_string
- (cfg, "PATHS", "SERVICEHOME", &dir) != GNUNET_OK)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Fatal configuration error: `%s' option in section `%s' missing.\n"),
- "SERVICEHOME", "PATHS");
- return;
- }
- h = GNUNET_ARM_connect (cfg, NULL);
- if (h == NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Fatal error initializing ARM API.\n"));
- ret = 1;
- return;
- }
- GNUNET_SCHEDULER_add_continuation (&cps_loop, NULL,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
-}
/**
* Attempts to delete configuration file and SERVICEHOME
}
}
+
+/**
+ * Main continuation-passing-style loop. Runs the various
+ * jobs that we've been asked to do in order.
+ *
+ * @param cls closure, unused
+ * @param tc context, unused
+ */
+static void
+shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ GNUNET_ARM_disconnect (h);
+ h = NULL;
+ if ((end == GNUNET_YES) && (delete == GNUNET_YES))
+ delete_files ();
+ GNUNET_CONFIGURATION_destroy (cfg);
+ cfg = NULL;
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param c configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *c)
+{
+ char *armconfig;
+
+ cfg = GNUNET_CONFIGURATION_dup (c);
+ config_file = cfgfile;
+ if (GNUNET_CONFIGURATION_get_value_string
+ (cfg, "PATHS", "SERVICEHOME", &dir) != GNUNET_OK)
+ {
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "PATHS", "SERVICEHOME");
+ return;
+ }
+ if (NULL != cfgfile)
+ {
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (cfg, "arm", "CONFIG",
+ &armconfig))
+ {
+ GNUNET_CONFIGURATION_set_value_string (cfg, "arm", "CONFIG",
+ cfgfile);
+ }
+ else
+ GNUNET_free (armconfig);
+ }
+ if (NULL == (h = GNUNET_ARM_connect (cfg, NULL)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Fatal error initializing ARM API.\n"));
+ ret = 1;
+ GNUNET_CONFIGURATION_destroy (cfg);
+ cfg = NULL;
+ return;
+ }
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+ &shutdown_task, NULL);
+ GNUNET_SCHEDULER_add_now (&cps_loop, NULL);
+}
+
+
/**
* Main continuation-passing-style loop. Runs the various
* jobs that we've been asked to do in order.
static void
cps_loop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
+ if (NULL == h)
+ return;
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+ return;
while (1)
+ {
+ switch (phase++)
{
- switch (phase++)
+ case 0:
+ if (NULL != term)
+ {
+ GNUNET_ARM_stop_service (h, term,
+ (0 ==
+ timeout.rel_value) ? STOP_TIMEOUT :
+ timeout, &confirm_cb, term);
+ return;
+ }
+ break;
+ case 1:
+ if ((end) || (restart))
+ {
+ GNUNET_ARM_stop_service (h, "arm",
+ (0 ==
+ timeout.rel_value) ? STOP_TIMEOUT_ARM
+ : timeout, &confirm_cb, "arm");
+ return;
+ }
+ break;
+ case 2:
+ if (start)
+ {
+ GNUNET_ARM_start_service (h, "arm",
+ (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
+ (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
+ (0 ==
+ timeout.rel_value) ? START_TIMEOUT :
+ timeout, &confirm_cb, "arm");
+ return;
+ }
+ break;
+ case 3:
+ if (NULL != init)
+ {
+ GNUNET_ARM_start_service (h, init,
+ (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
+ (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
+ (0 ==
+ timeout.rel_value) ? START_TIMEOUT :
+ timeout, &confirm_cb, init);
+ return;
+ }
+ break;
+ case 4:
+ if (restart)
+ {
+ GNUNET_ARM_disconnect (h);
+ phase = 0;
+ end = 0;
+ start = 1;
+ restart = 0;
+ if (NULL == (h = GNUNET_ARM_connect (cfg, NULL)))
{
- case 0:
- if (term != NULL)
- {
- GNUNET_ARM_stop_service (h, term,
- (0 ==
- timeout.rel_value) ? STOP_TIMEOUT :
- timeout, &confirm_cb, term);
- return;
- }
- break;
- case 1:
- if ((end) || (restart))
- {
- GNUNET_ARM_stop_service (h, "arm",
- (0 ==
- timeout.rel_value) ? STOP_TIMEOUT_ARM
- : timeout, &confirm_cb, "arm");
- return;
- }
- break;
- case 2:
- if (start)
- {
- GNUNET_ARM_start_service (h, "arm",
- (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
- (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
- (0 ==
- timeout.rel_value) ? START_TIMEOUT :
- timeout, &confirm_cb, "arm");
- return;
- }
- break;
- case 3:
- if (init != NULL)
- {
- GNUNET_ARM_start_service (h, init,
- (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
- (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
- (0 ==
- timeout.rel_value) ? START_TIMEOUT :
- timeout, &confirm_cb, init);
- return;
- }
- break;
- case 4:
- if (restart)
- {
- GNUNET_ARM_disconnect (h);
- phase = 0;
- end = 0;
- start = 1;
- restart = 0;
- h = GNUNET_ARM_connect (cfg, NULL);
- if (NULL == h)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Fatal error initializing ARM API.\n"));
- ret = 1;
- return;
- }
- GNUNET_SCHEDULER_add_now (&cps_loop, NULL);
- return;
- }
- break;
- case 5:
- if (list) {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Going to list all running services controlled by ARM.\n");
-
- if (NULL == h)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Fatal error initializing ARM API.\n"));
- return;
- }
-
- GNUNET_ARM_list_running_services (h,
- (0 ==
- timeout.rel_value) ? LIST_TIMEOUT :
- timeout, &list_cb, NULL);
- return;
- }
- /* Fall through */
- default: /* last phase */
- GNUNET_ARM_disconnect (h);
- if ((end == GNUNET_YES) && (delete == GNUNET_YES))
- delete_files ();
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Fatal error initializing ARM API.\n"));
+ ret = 1;
return;
}
+ GNUNET_SCHEDULER_add_now (&cps_loop, NULL);
+ return;
+ }
+ break;
+ case 5:
+ if (list)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Going to list all running services controlled by ARM.\n");
+
+ if (NULL == h)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Fatal error initializing ARM API.\n"));
+ return;
+ }
+ GNUNET_ARM_list_running_services (h,
+ (0 ==
+ timeout.rel_value) ? LIST_TIMEOUT :
+ timeout, &list_cb, NULL);
+ return;
+ }
+ /* Fall through */
+ default: /* last phase */
+ GNUNET_SCHEDULER_shutdown ();
+ return;
}
+ }
}
int
main (int argc, char *const *argv)
{
- static unsigned long long temp_timeout_ms;
-
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'e', "end", NULL, gettext_noop ("stop all GNUnet services"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &end},
GNUNET_NO, &GNUNET_GETOPT_set_one, &delete},
{'q', "quiet", NULL, gettext_noop ("don't print status messages"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &quiet},
- {'T', "timeout", NULL,
- gettext_noop ("timeout for completing current operation"),
- GNUNET_YES, &GNUNET_GETOPT_set_ulong, &temp_timeout_ms},
- {'I', "info", NULL, gettext_noop ("List currently running services"),
+ {'T', "timeout", "MSECS",
+ gettext_noop ("timeout in MSECS milliseconds for completing current operation"),
+ GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &timeout},
+ {'I', "info", NULL, gettext_noop ("list currently running services"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &list},
- {'O', "no-stdout", NULL, gettext_noop ("Don't let gnunet-service-arm inherit standard output"),
+ {'O', "no-stdout", NULL, gettext_noop ("don't let gnunet-service-arm inherit standard output"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &no_stdout},
- {'E', "no-stderr", NULL, gettext_noop ("Don't let gnunet-service-arm inherit standard error"),
+ {'E', "no-stderr", NULL, gettext_noop ("don't let gnunet-service-arm inherit standard error"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &no_stderr},
GNUNET_GETOPT_OPTION_END
};
- if (temp_timeout_ms > 0)
- timeout.rel_value = temp_timeout_ms;
-
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
("Control services and the Automated Restart Manager (ARM)"),
options, &run, NULL))
{
+ GNUNET_free ((void *) argv);
return ret;
}
-
+ GNUNET_free ((void*) argv);
return 1;
}
projects / oweals / gnunet.git / blobdiff