[SERVICE_STOP_POST] = UNIT_DEACTIVATING,
[SERVICE_FINAL_SIGTERM] = UNIT_DEACTIVATING,
[SERVICE_FINAL_SIGKILL] = UNIT_DEACTIVATING,
- [SERVICE_MAINTENANCE] = UNIT_MAINTENANCE,
+ [SERVICE_FAILED] = UNIT_FAILED,
[SERVICE_AUTO_RESTART] = UNIT_ACTIVATING
};
"$time", SPECIAL_RTC_SET_TARGET,
/* Debian extensions */
+#ifdef TARGET_DEBIAN
"$mail-transport-agent", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
+#endif
"$mail-transfer-agent", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
- "$x-display-manager", SPECIAL_DISPLAY_MANAGER_SERVICE
+ "$x-display-manager", SPECIAL_DISPLAY_MANAGER_SERVICE,
+
+#ifdef TARGET_FEDORA
+ /* Fedora extensions, lacking the $ prefix */
+ "MTA", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
+ "smtpdaemon", SPECIAL_MAIL_TRANSFER_AGENT_TARGET
+#endif
};
unsigned i;
state == SERVICE_STOP_POST ||
state == SERVICE_FINAL_SIGTERM ||
state == SERVICE_FINAL_SIGKILL ||
- state == SERVICE_MAINTENANCE ||
+ state == SERVICE_FAILED ||
state == SERVICE_AUTO_RESTART)
service_notify_sockets_dead(s);
service_set_state(s, SERVICE_AUTO_RESTART);
} else
- service_set_state(s, s->failure ? SERVICE_MAINTENANCE : SERVICE_DEAD);
+ service_set_state(s, s->failure ? SERVICE_FAILED : SERVICE_DEAD);
s->forbid_restart = false;
static void service_enter_signal(Service *s, ServiceState state, bool success) {
int r;
- bool sent = false;
+ Set *pid_set = NULL;
+ bool wait_for_exit = false;
assert(s);
if (s->exec_context.kill_mode != KILL_NONE) {
int sig = (state == SERVICE_STOP_SIGTERM || state == SERVICE_FINAL_SIGTERM) ? s->exec_context.kill_signal : SIGKILL;
- if (s->exec_context.kill_mode == KILL_CONTROL_GROUP) {
+ if (s->main_pid > 0) {
+ if (kill(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
+ -s->main_pid :
+ s->main_pid, sig) < 0 && errno != ESRCH)
- if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig)) < 0) {
- if (r != -EAGAIN && r != -ESRCH)
- goto fail;
- } else
- sent = true;
+ log_warning("Failed to kill main process %li: %m", (long) s->main_pid);
+ else
+ wait_for_exit = true;
}
- if (!sent) {
- r = 0;
+ if (s->control_pid > 0) {
+ if (kill(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
+ -s->control_pid :
+ s->control_pid, sig) < 0 && errno != ESRCH)
- if (s->main_pid > 0) {
- if (kill(s->exec_context.kill_mode == KILL_PROCESS ? s->main_pid : -s->main_pid, sig) < 0 && errno != ESRCH)
- r = -errno;
- else
- sent = true;
- }
+ log_warning("Failed to kill control process %li: %m", (long) s->control_pid);
+ else
+ wait_for_exit = true;
+ }
- if (s->control_pid > 0) {
- if (kill(s->exec_context.kill_mode == KILL_PROCESS ? s->control_pid : -s->control_pid, sig) < 0 && errno != ESRCH)
- r = -errno;
- else
- sent = true;
- }
+ if (s->exec_context.kill_mode == KILL_CONTROL_GROUP) {
- if (r < 0)
+ if (!(pid_set = set_new(trivial_hash_func, trivial_compare_func))) {
+ r = -ENOMEM;
goto fail;
+ }
+
+ /* Exclude the main/control pids from being killed via the cgroup */
+ if (s->main_pid > 0)
+ if ((r = set_put(pid_set, LONG_TO_PTR(s->main_pid))) < 0)
+ goto fail;
+
+ if (s->control_pid > 0)
+ if ((r = set_put(pid_set, LONG_TO_PTR(s->control_pid))) < 0)
+ goto fail;
+
+ if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, pid_set)) < 0) {
+ if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
+ log_warning("Failed to kill control group: %s", strerror(-r));
+ } else if (r > 0)
+ wait_for_exit = true;
+
+ set_free(pid_set);
}
}
- if (sent && (s->main_pid > 0 || s->control_pid > 0)) {
+ if (wait_for_exit) {
if (s->timeout_usec > 0)
if ((r = unit_watch_timer(UNIT(s), s->timeout_usec, &s->timer_watch)) < 0)
goto fail;
service_enter_stop_post(s, false);
else
service_enter_dead(s, false, true);
+
+ if (pid_set)
+ set_free(pid_set);
}
static void service_enter_stop(Service *s, bool success) {
service_enter_dead(s, true, false);
- if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL, NULL)) < 0)
+ if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, &error, NULL)) < 0)
goto fail;
log_debug("%s scheduled restart job.", s->meta.id);
s->state == SERVICE_START_POST)
return 0;
- assert(s->state == SERVICE_DEAD || s->state == SERVICE_MAINTENANCE || s->state == SERVICE_AUTO_RESTART);
+ assert(s->state == SERVICE_DEAD || s->state == SERVICE_FAILED || s->state == SERVICE_AUTO_RESTART);
/* Make sure we don't enter a busy loop of some kind. */
if (!ratelimit_test(&s->ratelimit)) {
break;
case SERVICE_FINAL_SIGKILL:
- log_warning("%s still around after SIGKILL (2). Entering maintenance mode.", u->meta.id);
+ log_warning("%s still around after SIGKILL (2). Entering failed mode.", u->meta.id);
service_enter_dead(s, false, true);
break;
service_enter_running(s, true);
break;
+ case SERVICE_STOP_SIGTERM:
+ case SERVICE_STOP_SIGKILL:
+ if (main_pid_good(s) <= 0 && !control_pid_good(s))
+ service_enter_stop_post(s, true);
+
+ break;
+
+ case SERVICE_FINAL_SIGTERM:
+ case SERVICE_FINAL_SIGKILL:
+ if (main_pid_good(s) <= 0 && !control_pid_good(s))
+ service_enter_dead(s, true, true);
+
+ break;
+
default:
;
}
return 0;
}
-static void service_reset_maintenance(Unit *u) {
+static void service_reset_failed(Unit *u) {
Service *s = SERVICE(u);
assert(s);
- if (s->state == SERVICE_MAINTENANCE)
+ if (s->state == SERVICE_FAILED)
service_set_state(s, SERVICE_DEAD);
s->failure = false;
[SERVICE_STOP_POST] = "stop-post",
[SERVICE_FINAL_SIGTERM] = "final-sigterm",
[SERVICE_FINAL_SIGKILL] = "final-sigkill",
- [SERVICE_MAINTENANCE] = "maintenance",
+ [SERVICE_FAILED] = "failed",
[SERVICE_AUTO_RESTART] = "auto-restart",
};
.sigchld_event = service_sigchld_event,
.timer_event = service_timer_event,
- .reset_maintenance = service_reset_maintenance,
+ .reset_failed = service_reset_failed,
.cgroup_notify_empty = service_cgroup_notify_event,
.notify_message = service_notify_message,
~ianmdlvl / elogind.git / blobdiff