/*
This file is part of GNUnet.
- (C) 2009, 2012, 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2009, 2012, 2013 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
#include "gnunet_constants.h"
#include "gnunet_util_lib.h"
-/**
- * Timeout for stopping services. Long to give some services a real chance.
- */
-#define STOP_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 1)
-
-/**
- * Timeout for stopping ARM. Extra-long since ARM needs to stop everyone else.
- */
-#define STOP_TIMEOUT_ARM GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 2)
-
-/**
- * Timeout for starting services, very short because of the strange way start works
- * (by checking if running before starting, so really this time is always waited on
- * startup (annoying)).
- */
-#define START_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
-
-/**
- * Timeout for listing all running services.
- */
-#define LIST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
-
/**
* Set if we are to shutdown all services (including ARM).
*/
/**
* User defined timestamp for completing operations.
+ * FIXME: to be implemented!
*/
static struct GNUNET_TIME_Relative timeout;
*/
static unsigned int no_stderr;
+/**
+ * Handle for the task running the #action_loop().
+ */
+static struct GNUNET_SCHEDULER_Task *al_task;
+
+/**
+ * Current operation.
+ */
+static struct GNUNET_ARM_Operation *op;
/**
* Attempts to delete configuration file and GNUNET_HOME
* 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)
+shutdown_task (void *cls)
{
+ if (NULL != al_task)
+ {
+ GNUNET_SCHEDULER_cancel (al_task);
+ al_task = NULL;
+ }
+ if (NULL != op)
+ {
+ GNUNET_ARM_operation_cancel (op);
+ op = NULL;
+ }
if (NULL != h)
{
- GNUNET_ARM_disconnect_and_free (h);
+ GNUNET_ARM_disconnect (h);
h = NULL;
}
if (NULL != m)
{
- GNUNET_ARM_monitor_disconnect_and_free (m);
+ GNUNET_ARM_monitor_stop (m);
m = NULL;
}
if ((GNUNET_YES == end) && (GNUNET_YES == delete))
return _("We disconnected from ARM before we could send a request");
case GNUNET_ARM_REQUEST_BUSY:
return _("ARM API is busy");
- case GNUNET_ARM_REQUEST_TOO_LONG:
- return _("Request does not fit into a message");
case GNUNET_ARM_REQUEST_TIMEOUT:
return _("Request timed out");
}
* Main task that runs our various operations in order.
*
* @param cls closure
- * @param tc scheudler context
*/
static void
-action_loop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+action_loop (void *cls);
/**
* our first attempt.
*
* @param cls closure
- * @param connected GNUNET_YES if connected, GNUNET_NO if disconnected,
- * GNUNET_SYSERR on error.
+ * @param connected #GNUNET_YES if connected, #GNUNET_NO if disconnected,
+ * #GNUNET_SYSERR on error.
*/
static void
conn_status (void *cls,
*
* @param cls closure unused
* @param rs what happened to our request
- * @param service name of the service we tried to start ("arm")
* @param result if the request was processed, this is the result
* according to ARM
*/
static void
start_callback (void *cls,
- enum GNUNET_ARM_RequestStatus rs, const char *service,
+ enum GNUNET_ARM_RequestStatus rs,
enum GNUNET_ARM_Result result)
{
char *msg;
+ op = NULL;
if (GNUNET_ARM_REQUEST_SENT_OK != rs)
{
GNUNET_asprintf (&msg, "%s", _("Failed to start the ARM service: %s\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ARM service [re]start successful\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "ARM service [re]start successful\n");
start = 0;
- GNUNET_SCHEDULER_add_now (action_loop, NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop, NULL);
}
*
* @param cls closure unused
* @param rs what happened to our request
- * @param service name of the service we tried to start ("arm")
* @param result if the request was processed, this is the result
* according to ARM
*/
static void
stop_callback (void *cls,
- enum GNUNET_ARM_RequestStatus rs, const char *service,
+ enum GNUNET_ARM_RequestStatus rs,
enum GNUNET_ARM_Result result)
{
char *msg;
+ op = NULL;
if (GNUNET_ARM_REQUEST_SENT_OK != rs)
{
GNUNET_asprintf (&msg, "%s",
(GNUNET_ARM_RESULT_STOPPED != result) &&
(GNUNET_ARM_RESULT_IS_STOPPED_ALREADY != result))
{
- GNUNET_asprintf (&msg, "%s", _("Failed to stop the ARM service: %s\n"));
+ GNUNET_asprintf (&msg, "%s",
+ _("Failed to stop the ARM service: %s\n"));
FPRINTF (stdout, msg, ret_string (result));
GNUNET_free (msg);
GNUNET_SCHEDULER_shutdown ();
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Initiating an ARM restart\n");
}
- GNUNET_SCHEDULER_add_now (&action_loop, NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop, NULL);
}
*
* @param cls closure unused
* @param rs what happened to our request
- * @param service name of the service we tried to start
* @param result if the request was processed, this is the result
* according to ARM
*/
static void
init_callback (void *cls,
- enum GNUNET_ARM_RequestStatus rs, const char *service,
+ enum GNUNET_ARM_RequestStatus rs,
enum GNUNET_ARM_Result result)
{
char *msg;
+ op = NULL;
if (GNUNET_ARM_REQUEST_SENT_OK != rs)
{
- GNUNET_asprintf (&msg, _("Failed to send a request to start the `%s' service: %%s\n"), init);
+ GNUNET_asprintf (&msg,
+ _("Failed to send a request to start the `%s' service: %%s\n"),
+ init);
FPRINTF (stdout, msg, req_string (rs));
GNUNET_free (msg);
GNUNET_SCHEDULER_shutdown ();
if ((GNUNET_ARM_RESULT_STARTING != result) &&
(GNUNET_ARM_RESULT_IS_STARTED_ALREADY != result))
{
- GNUNET_asprintf (&msg, _("Failed to start the `%s' service: %s\n"),
- init, ret_string (result));
- FPRINTF (stdout, msg, service);
+ GNUNET_asprintf (&msg,
+ _("Failed to start the `%s' service: %s\n"),
+ init,
+ ret_string (result));
+ FPRINTF (stdout, "%s", msg);
GNUNET_free (msg);
GNUNET_SCHEDULER_shutdown ();
return;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Service %s [re]started successfully\n",
init);
+ GNUNET_free (init);
init = NULL;
- GNUNET_SCHEDULER_add_now (&action_loop, NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop, NULL);
}
*
* @param cls closure unused
* @param rs what happened to our request
- * @param service name of the service we tried to start
* @param result if the request was processed, this is the result
* according to ARM
*/
static void
term_callback (void *cls,
- enum GNUNET_ARM_RequestStatus rs, const char *service,
+ enum GNUNET_ARM_RequestStatus rs,
enum GNUNET_ARM_Result result)
{
char *msg;
+
+ op = NULL;
if (GNUNET_ARM_REQUEST_SENT_OK != rs)
{
GNUNET_asprintf (&msg,
GNUNET_asprintf (&msg,
_("Failed to kill the `%s' service: %s\n"),
term, ret_string (result));
- FPRINTF (stdout, msg, service);
+ FPRINTF (stdout, "%s", msg);
GNUNET_free (msg);
GNUNET_SCHEDULER_shutdown ();
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Service %s stopped successfully\n", term);
+ "Service %s stopped successfully\n",
+ term);
+ GNUNET_free (term);
term = NULL;
- GNUNET_SCHEDULER_add_now (&action_loop, NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop, NULL);
}
*/
static void
list_callback (void *cls,
- enum GNUNET_ARM_RequestStatus rs, unsigned int count,
+ enum GNUNET_ARM_RequestStatus rs,
+ unsigned int count,
const char *const*list)
{
unsigned int i;
+ op = NULL;
if (GNUNET_ARM_REQUEST_SENT_OK != rs)
{
char *msg;
- GNUNET_asprintf (&msg, "%s", _("Failed to request a list of services: %s\n"));
+ GNUNET_asprintf (&msg, "%s",
+ _("Failed to request a list of services: %s\n"));
FPRINTF (stdout, msg, req_string (rs));
GNUNET_free (msg);
+ ret = 3;
GNUNET_SCHEDULER_shutdown ();
}
if (NULL == list)
{
- FPRINTF (stderr, "%s", _("Error communicating with ARM. ARM not running?\n"));
+ FPRINTF (stderr, "%s",
+ _("Error communicating with ARM. ARM not running?\n"));
GNUNET_SCHEDULER_shutdown ();
+ ret = 3;
return;
}
- FPRINTF (stdout, "%s", _("Running services:\n"));
+ if (! quiet)
+ FPRINTF (stdout, "%s", _("Running services:\n"));
for (i = 0; i < count; i++)
FPRINTF (stdout, "%s\n", list[i]);
- GNUNET_SCHEDULER_add_now (&action_loop, NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop, NULL);
}
* do, in order.
*
* @param cls closure, unused
- * @param tc context, unused
*/
static void
-action_loop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+action_loop (void *cls)
{
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Running requested actions\n");
+ al_task = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Running requested actions\n");
while (1)
{
switch (phase++)
case 0:
if (NULL != term)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Termination action\n");
- GNUNET_ARM_request_service_stop (h, term,
- (0 == timeout.rel_value_us) ? STOP_TIMEOUT : timeout,
- &term_callback, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Termination action\n");
+ op = GNUNET_ARM_request_service_stop (h,
+ term,
+ &term_callback,
+ NULL);
return;
}
break;
case 1:
if (end || restart)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "End action\n");
- GNUNET_ARM_request_service_stop (h, "arm",
- (0 == timeout.rel_value_us) ? STOP_TIMEOUT_ARM : timeout,
- &stop_callback, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "End action\n");
+ op = GNUNET_ARM_request_service_stop (h,
+ "arm",
+ &stop_callback,
+ NULL);
return;
}
break;
case 2:
if (start)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Start action\n");
- GNUNET_ARM_request_service_start (h, "arm",
- (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
- (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
- (0 == timeout.rel_value_us) ? START_TIMEOUT: timeout,
- start_callback, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Start action\n");
+ op = GNUNET_ARM_request_service_start (h, "arm",
+ (no_stdout ? 0 : GNUNET_OS_INHERIT_STD_OUT) |
+ (no_stderr ? 0 : GNUNET_OS_INHERIT_STD_ERR),
+ &start_callback,
+ NULL);
return;
}
break;
case 3:
if (NULL != init)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Initialization action\n");
- GNUNET_ARM_request_service_start (h, init, GNUNET_OS_INHERIT_STD_NONE,
- (0 == timeout.rel_value_us) ? STOP_TIMEOUT : timeout,
- &init_callback, NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Initialization action\n");
+ op = GNUNET_ARM_request_service_start (h, init,
+ GNUNET_OS_INHERIT_STD_NONE,
+ &init_callback,
+ NULL);
return;
}
break;
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Going to list all running services controlled by ARM.\n");
- GNUNET_ARM_request_service_list (h,
- (0 == timeout.rel_value_us) ? LIST_TIMEOUT : timeout,
- &list_callback, &list);
+ op = GNUNET_ARM_request_service_list (h,
+ &list_callback,
+ &list);
return;
}
break;
*/
static void
srv_status (void *cls,
- const char *service, enum GNUNET_ARM_ServiceStatus status)
+ const char *service,
+ enum GNUNET_ARM_ServiceStatus status)
{
const char *msg;
break;
}
if (! quiet)
- {
- if (NULL != msg)
- FPRINTF (stderr, msg, service);
- else
- FPRINTF (stderr, _("Unknown status %u for service %s.\n"), status, service);
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got service %s status %d\n", service, (int) status);
+ {
+ if (NULL != msg)
+ FPRINTF (stderr,
+ msg,
+ service);
+ else
+ FPRINTF (stderr,
+ _("Unknown status %u for service %s.\n"),
+ status,
+ service);
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Got service %s status %d\n",
+ service, (int)
+ status);
}
cfg = GNUNET_CONFIGURATION_dup (c);
config_file = cfgfile;
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "PATHS", "GNUNET_HOME", &dir))
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ "PATHS",
+ "GNUNET_HOME",
+ &dir))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- "PATHS", "GNUNET_HOME");
+ "PATHS",
+ "GNUNET_HOME");
return;
}
if (NULL != cfgfile)
{
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, "arm", "CONFIG",
+ GNUNET_CONFIGURATION_get_value_filename (cfg,
+ "arm",
+ "CONFIG",
&armconfig))
{
- GNUNET_CONFIGURATION_set_value_string (cfg, "arm", "CONFIG",
+ GNUNET_CONFIGURATION_set_value_string (cfg,
+ "arm",
+ "CONFIG",
cfgfile);
}
else
GNUNET_free (armconfig);
}
- if (NULL == (h = GNUNET_ARM_connect (cfg, &conn_status, NULL)))
+ if (NULL == (h = GNUNET_ARM_connect (cfg,
+ &conn_status,
+ NULL)))
return;
if (monitor)
- m = GNUNET_ARM_monitor (cfg, &srv_status, NULL);
- GNUNET_SCHEDULER_add_now (&action_loop, NULL);
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &shutdown_task, NULL);
+ m = GNUNET_ARM_monitor_start (cfg,
+ &srv_status,
+ NULL);
+ al_task = GNUNET_SCHEDULER_add_now (&action_loop,
+ NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
+ NULL);
}
GNUNET_NO, &GNUNET_GETOPT_set_one, &monitor},
{'q', "quiet", NULL, gettext_noop ("don't print status messages"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &quiet},
- {'T', "timeout", "MSECS",
- gettext_noop ("timeout in MSECS milliseconds for completing current operation"),
+ {'T', "timeout", "DELAY",
+ gettext_noop ("exit with error status if operation does not finish after DELAY"),
GNUNET_YES, &GNUNET_GETOPT_set_relative_time, &timeout},
{'I', "info", NULL, gettext_noop ("list currently running services"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &list},
GNUNET_GETOPT_OPTION_END
};
- if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+ if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv,
+ &argc, &argv))
return 2;
if (GNUNET_OK ==
projects / oweals / gnunet.git / blobdiff