s->control_command = NULL;
s->main_command = NULL;
- set_free(s->restart_ignore_status.code);
- s->restart_ignore_status.code = NULL;
- set_free(s->restart_ignore_status.signal);
- s->restart_ignore_status.signal = NULL;
-
- set_free(s->success_status.code);
- s->success_status.code = NULL;
- set_free(s->success_status.signal);
- s->success_status.signal = NULL;
+ exit_status_set_free(&s->restart_prevent_status);
+ exit_status_set_free(&s->restart_force_status);
+ exit_status_set_free(&s->success_status);
/* This will leak a process, but at least no memory or any of
* our resources */
}
if (s->type == SERVICE_ONESHOT && s->restart != SERVICE_RESTART_NO) {
- log_error_unit(UNIT(s)->id, "%s has Restart setting other than no, which isn't allowed for Type=oneshot services. Refusing.", UNIT(s)->id);
+ log_error_unit(UNIT(s)->id, "%s has Restart= setting other than no, which isn't allowed for Type=oneshot services. Refusing.", UNIT(s)->id);
+ return -EINVAL;
+ }
+
+ if (s->type == SERVICE_ONESHOT && !exit_status_set_is_empty(&s->restart_force_status)) {
+ log_error_unit(UNIT(s)->id, "%s has RestartForceStatus= set, which isn't allowed for Type=oneshot services. Refusing.", UNIT(s)->id);
return -EINVAL;
}
(s->restart == SERVICE_RESTART_ON_FAILURE && s->result != SERVICE_SUCCESS) ||
(s->restart == SERVICE_RESTART_ON_ABNORMAL && !IN_SET(s->result, SERVICE_SUCCESS, SERVICE_FAILURE_EXIT_CODE)) ||
(s->restart == SERVICE_RESTART_ON_WATCHDOG && s->result == SERVICE_FAILURE_WATCHDOG) ||
- (s->restart == SERVICE_RESTART_ON_ABORT && IN_SET(s->result, SERVICE_FAILURE_SIGNAL, SERVICE_FAILURE_CORE_DUMP))) &&
- (s->result != SERVICE_FAILURE_EXIT_CODE ||
- !set_contains(s->restart_ignore_status.code, INT_TO_PTR(s->main_exec_status.status))) &&
- (s->result != SERVICE_FAILURE_SIGNAL ||
- !set_contains(s->restart_ignore_status.signal, INT_TO_PTR(s->main_exec_status.status)))) {
+ (s->restart == SERVICE_RESTART_ON_ABORT && IN_SET(s->result, SERVICE_FAILURE_SIGNAL, SERVICE_FAILURE_CORE_DUMP)) ||
+ (s->main_exec_status.code == CLD_EXITED && set_contains(s->restart_force_status.status, INT_TO_PTR(s->main_exec_status.status))) ||
+ (IN_SET(s->main_exec_status.code, CLD_KILLED, CLD_DUMPED) && set_contains(s->restart_force_status.signal, INT_TO_PTR(s->main_exec_status.status)))) &&
+ (s->main_exec_status.code != CLD_EXITED || !set_contains(s->restart_prevent_status.status, INT_TO_PTR(s->main_exec_status.status))) &&
+ (!IN_SET(s->main_exec_status.code, CLD_KILLED, CLD_DUMPED) || !set_contains(s->restart_prevent_status.signal, INT_TO_PTR(s->main_exec_status.status)))) {
r = service_arm_timer(s, s->restart_usec);
if (r < 0)
return;
fail:
- log_warning_unit(UNIT(s)->id,
- "%s failed to run 'start-pre' task: %s", UNIT(s)->id, strerror(-r));
+ log_warning_unit(UNIT(s)->id, "%s failed to run 'start-pre' task: %s", UNIT(s)->id, strerror(-r));
service_enter_dead(s, SERVICE_FAILURE_RESOURCES, true);
}
if (UNIT(s)->job && UNIT(s)->job->type == JOB_STOP) {
/* Don't restart things if we are going down anyway */
- log_info_unit(UNIT(s)->id,
- "Stop job pending for unit, delaying automatic restart.");
+ log_info_unit(UNIT(s)->id, "Stop job pending for unit, delaying automatic restart.");
r = service_arm_timer(s, s->restart_usec);
if (r < 0)
* it will be canceled as part of the service_stop() call that
* is executed as part of JOB_RESTART. */
- log_debug_unit(UNIT(s)->id,
- "%s scheduled restart job.", UNIT(s)->id);
+ log_debug_unit(UNIT(s)->id, "%s scheduled restart job.", UNIT(s)->id);
return;
fail:
s->main_pid_alien = false;
s->forbid_restart = false;
+ free(s->status_text);
+ s->status_text = NULL;
+ s->status_errno = 0;
+
service_enter_start_pre(s);
return 0;
}
}
if (s->notify_access == NOTIFY_MAIN && pid != s->main_pid) {
-
if (s->main_pid != 0)
log_warning_unit(u->id, "%s: Got notification message from PID "PID_FMT", but reception only permitted for main PID "PID_FMT, u->id, pid, s->main_pid);
else
}
/* Interpret MAINPID= */
- if ((e = strv_find_prefix(tags, "MAINPID=")) &&
- (s->state == SERVICE_START ||
- s->state == SERVICE_START_POST ||
- s->state == SERVICE_RUNNING ||
- s->state == SERVICE_RELOAD)) {
-
+ e = strv_find_prefix(tags, "MAINPID=");
+ if (e && IN_SET(s->state, SERVICE_START, SERVICE_START_POST, SERVICE_RUNNING, SERVICE_RELOAD)) {
if (parse_pid(e + 8, &pid) < 0)
- log_warning_unit(u->id, "Failed to parse notification message %s", e);
+ log_warning_unit(u->id, "Failed to parse MAINPID= field in notification message: %s", e);
else {
log_debug_unit(u->id, "%s: got %s", u->id, e);
service_set_main_pid(s, pid);
free(t);
}
+ /* Interpret ERRNO= */
+ e = strv_find_prefix(tags, "ERRNO=");
+ if (e) {
+ int status_errno;
+
+ if (safe_atoi(e + 6, &status_errno) < 0 || status_errno < 0)
+ log_warning_unit(u->id, "Failed to parse ERRNO= field in notification message: %s", e);
+ else {
+ log_debug_unit(u->id, "%s: got %s", u->id, e);
+
+ if (s->status_errno != status_errno) {
+ s->status_errno = status_errno;
+ notify_dbus = true;
+ }
+ }
+ }
+
/* Interpret WATCHDOG= */
if (strv_find(tags, "WATCHDOG=1")) {
log_debug_unit(u->id, "%s: got WATCHDOG=1", u->id);