const char *target;
const RunlevelType type;
} rcnd_table[] = {
- /* Standard SysV runlevels */
- { "rc0.d", SPECIAL_POWEROFF_TARGET, RUNLEVEL_DOWN },
+ /* Standard SysV runlevels for start-up */
{ "rc1.d", SPECIAL_RESCUE_TARGET, RUNLEVEL_UP },
{ "rc2.d", SPECIAL_RUNLEVEL2_TARGET, RUNLEVEL_UP },
{ "rc3.d", SPECIAL_RUNLEVEL3_TARGET, RUNLEVEL_UP },
{ "rc4.d", SPECIAL_RUNLEVEL4_TARGET, RUNLEVEL_UP },
{ "rc5.d", SPECIAL_RUNLEVEL5_TARGET, RUNLEVEL_UP },
- { "rc6.d", SPECIAL_REBOOT_TARGET, RUNLEVEL_DOWN },
/* SUSE style boot.d */
{ "boot.d", SPECIAL_SYSINIT_TARGET, RUNLEVEL_SYSINIT },
/* Debian style rcS.d */
{ "rcS.d", SPECIAL_SYSINIT_TARGET, RUNLEVEL_SYSINIT },
+
+ /* Standard SysV runlevels for shutdown */
+ { "rc0.d", SPECIAL_POWEROFF_TARGET, RUNLEVEL_DOWN },
+ { "rc6.d", SPECIAL_REBOOT_TARGET, RUNLEVEL_DOWN }
+
+ /* Note that the order here matters, as we read the
+ directories in this order, and we want to make sure that
+ sysv_start_priority is known when we first load the
+ unit. And that value we only know from S links. Hence
+ UP/SYSINIT must be read before DOWN */
};
#define RUNLEVELS_UP "12345"
if (unit_name_to_type(m) == UNIT_SERVICE)
r = unit_add_name(u, m);
+ else if (s->sysv_start_priority >= 0)
+ r = unit_add_two_dependencies_by_name_inverse(u, UNIT_AFTER, UNIT_WANTS, m, NULL, true);
else
- r = unit_add_two_dependencies_by_name_inverse(u, UNIT_AFTER, UNIT_REQUIRES, m, NULL, true);
+ r = unit_add_dependency_by_name_inverse(u, UNIT_AFTER, m, NULL, true);
free(m);
goto finish;
}
+ free(u->meta.description);
u->meta.description = d;
} else if (startswith_no_case(t, "X-Interactive:")) {
/* Special setting for all SysV services */
s->type = SERVICE_FORKING;
s->valid_no_process = true;
- s->kill_mode = KILL_PROCESS_GROUP;
s->restart = SERVICE_ONCE;
s->exec_context.std_output = EXEC_OUTPUT_TTY;
+ s->exec_context.kill_mode = KILL_PROCESS_GROUP;
u->meta.load_state = UNIT_LOADED;
r = 0;
return -EINVAL;
}
- if (s->exec_context.pam_name && s->kill_mode != KILL_CONTROL_GROUP) {
+ if (s->exec_context.pam_name && s->exec_context.kill_mode != KILL_CONTROL_GROUP) {
log_error("%s has PAM enabled. Kill mode must be set to 'control-group'. Refusing.", s->meta.id);
return -EINVAL;
}
"%sPermissionsStartOnly: %s\n"
"%sRootDirectoryStartOnly: %s\n"
"%sValidNoProcess: %s\n"
- "%sKillMode: %s\n"
"%sType: %s\n"
"%sNotifyAccess: %s\n",
prefix, service_state_to_string(s->state),
prefix, yes_no(s->permissions_start_only),
prefix, yes_no(s->root_directory_start_only),
prefix, yes_no(s->valid_no_process),
- prefix, kill_mode_to_string(s->kill_mode),
prefix, service_type_to_string(s->type),
prefix, notify_access_to_string(s->notify_access));
service_connection_unref(s);
}
+ /* For the inactive states unit_notify() will trim the cgroup,
+ * but for exit we have to do that ourselves... */
+ if (state == SERVICE_EXITED)
+ cgroup_bonding_trim_list(s->meta.cgroup_bondings, true);
+
if (old_state != state)
log_debug("%s changed %s -> %s", s->meta.id, service_state_to_string(old_state), service_state_to_string(state));
if (!success)
s->failure = true;
- if (s->kill_mode != KILL_NONE) {
- int sig = (state == SERVICE_STOP_SIGTERM || state == SERVICE_FINAL_SIGTERM) ? SIGTERM : SIGKILL;
+ 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->kill_mode == KILL_CONTROL_GROUP) {
+ if (s->exec_context.kill_mode == KILL_CONTROL_GROUP) {
if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig)) < 0) {
if (r != -EAGAIN && r != -ESRCH)
r = 0;
if (s->main_pid > 0) {
- if (kill(s->kill_mode == KILL_PROCESS ? s->main_pid : -s->main_pid, sig) < 0 && errno != ESRCH)
+ if (kill(s->exec_context.kill_mode == KILL_PROCESS ? s->main_pid : -s->main_pid, sig) < 0 && errno != ESRCH)
r = -errno;
else
sent = true;
}
if (s->control_pid > 0) {
- if (kill(s->kill_mode == KILL_PROCESS ? s->control_pid : -s->control_pid, sig) < 0 && errno != ESRCH)
+ if (kill(s->exec_context.kill_mode == KILL_PROCESS ? s->control_pid : -s->control_pid, sig) < 0 && errno != ESRCH)
r = -errno;
else
sent = true;
false,
!s->permissions_start_only,
!s->root_directory_start_only,
- false,
+ s->control_command_id == SERVICE_EXEC_START_PRE ||
+ s->control_command_id == SERVICE_EXEC_STOP_POST,
false,
&s->control_pid)) < 0)
goto fail;
return -ECANCELED;
}
+ if ((s->exec_context.std_input == EXEC_INPUT_SOCKET ||
+ s->exec_context.std_output == EXEC_OUTPUT_SOCKET ||
+ s->exec_context.std_error == EXEC_OUTPUT_SOCKET) &&
+ s->socket_fd < 0) {
+ log_warning("%s can only be started with a per-connection socket.", u->meta.id);
+ return -EINVAL;
+ }
+
s->failure = false;
s->main_pid_known = false;
s->allow_restart = true;
assert(s);
- /* Cannot do this now */
- if (s->state == SERVICE_START_PRE ||
- s->state == SERVICE_START ||
- s->state == SERVICE_START_POST ||
- s->state == SERVICE_RELOAD)
- return -EAGAIN;
+ /* This is a user request, so don't do restarts on this
+ * shutdown. */
+ s->allow_restart = false;
/* Already on it */
if (s->state == SERVICE_STOP ||
s->state == SERVICE_FINAL_SIGKILL)
return 0;
+ /* Don't allow a restart */
if (s->state == SERVICE_AUTO_RESTART) {
service_set_state(s, SERVICE_DEAD);
return 0;
}
- assert(s->state == SERVICE_RUNNING || s->state == SERVICE_EXITED);
+ /* If there's already something running we go directly into
+ * kill mode. */
+ if (s->state == SERVICE_START_PRE ||
+ s->state == SERVICE_START ||
+ s->state == SERVICE_START_POST ||
+ s->state == SERVICE_RELOAD) {
+ service_enter_signal(s, SERVICE_STOP_SIGTERM, true);
+ return 0;
+ }
- /* This is a user request, so don't do restarts on this
- * shutdown. */
- s->allow_restart = false;
+ assert(s->state == SERVICE_RUNNING ||
+ s->state == SERVICE_EXITED);
service_enter_stop(s, true);
return 0;
assert(pid >= 0);
success = is_clean_exit(code, status);
- s->failure = s->failure || !success;
if (s->main_pid == pid) {
if (s->type != SERVICE_FORKING) {
assert(s->exec_command[SERVICE_EXEC_START]);
s->exec_command[SERVICE_EXEC_START]->exec_status = s->main_exec_status;
+
+ if (s->exec_command[SERVICE_EXEC_START]->ignore)
+ success = true;
}
- log_debug("%s: main process exited, code=%s, status=%i", u->meta.id, sigchld_code_to_string(code), status);
+ log_full(success ? LOG_DEBUG : LOG_NOTICE,
+ "%s: main process exited, code=%s, status=%i", u->meta.id, sigchld_code_to_string(code), status);
+ s->failure = s->failure || !success;
/* The service exited, so the service is officially
* gone. */
} else if (s->control_pid == pid) {
- if (s->control_command)
+ if (s->control_command) {
exec_status_exit(&s->control_command->exec_status, pid, code, status);
+ if (s->control_command->ignore)
+ success = true;
+ }
+
s->control_pid = 0;
- log_debug("%s: control process exited, code=%s status=%i", u->meta.id, sigchld_code_to_string(code), status);
+ log_full(success ? LOG_DEBUG : LOG_NOTICE,
+ "%s: control process exited, code=%s status=%i", u->meta.id, sigchld_code_to_string(code), status);
+ s->failure = s->failure || !success;
/* If we are shutting things down anyway we
* don't care about failing commands. */
s->state == SERVICE_RELOAD)) {
if (parse_pid(e + 8, &pid) < 0)
- log_warning("Failed to parse %s", e);
+ log_warning("Failed to parse notification message %s", e);
else {
log_debug("%s: got %s", u->meta.id, e);
service_set_main_pid(s, pid);
return 0;
}
+static void service_reset_maintenance(Unit *u) {
+ Service *s = SERVICE(u);
+
+ assert(s);
+
+ if (s->state == SERVICE_MAINTENANCE)
+ service_set_state(s, SERVICE_DEAD);
+
+ s->failure = false;
+}
+
static const char* const service_state_table[_SERVICE_STATE_MAX] = {
[SERVICE_DEAD] = "dead",
[SERVICE_START_PRE] = "start-pre",
.sigchld_event = service_sigchld_event,
.timer_event = service_timer_event,
+ .reset_maintenance = service_reset_maintenance,
+
.cgroup_notify_empty = service_cgroup_notify_event,
.notify_message = service_notify_message,
~ianmdlvl / elogind.git / blobdiff