[SERVICE_START_POST] = UNIT_ACTIVATING,
[SERVICE_RUNNING] = UNIT_ACTIVE,
[SERVICE_EXITED] = UNIT_ACTIVE,
- [SERVICE_RELOAD] = UNIT_ACTIVE_RELOADING,
+ [SERVICE_RELOAD] = UNIT_RELOADING,
[SERVICE_STOP] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGTERM] = UNIT_DEACTIVATING,
[SERVICE_STOP_SIGKILL] = UNIT_DEACTIVATING,
[SERVICE_STOP_POST] = UNIT_DEACTIVATING,
[SERVICE_FINAL_SIGTERM] = UNIT_DEACTIVATING,
[SERVICE_FINAL_SIGKILL] = UNIT_DEACTIVATING,
- [SERVICE_MAINTENANCE] = UNIT_INACTIVE,
- [SERVICE_AUTO_RESTART] = UNIT_ACTIVATING,
+ [SERVICE_MAINTENANCE] = UNIT_MAINTENANCE,
+ [SERVICE_AUTO_RESTART] = UNIT_ACTIVATING
};
static void service_init(Unit *u) {
s->main_pid = pid;
s->main_pid_known = true;
+ exec_status_start(&s->main_exec_status, pid);
+
return 0;
}
/* For each pair of services where at least one lacks a LSB
* header, we use the start priority value to order things. */
- LIST_FOREACH(units_per_type, other, UNIT(s)->meta.manager->units_per_type[UNIT_SERVICE]) {
+ LIST_FOREACH(units_per_type, other, s->meta.manager->units_per_type[UNIT_SERVICE]) {
Service *t;
UnitDependency d;
if (unit_name_to_type(m) == UNIT_SERVICE)
r = unit_add_name(u, m);
- else {
- if ((r = unit_add_dependency_by_name_inverse(u, UNIT_REQUIRES, m, NULL, true)) >= 0)
- r = unit_add_dependency_by_name(u, UNIT_BEFORE, m, NULL, true);
- }
+ else
+ r = unit_add_two_dependencies_by_name_inverse(u, UNIT_AFTER, UNIT_REQUIRES, m, NULL, true);
free(m);
if ((r = sysv_exec_commands(s)) < 0)
goto finish;
- if (!s->sysv_runlevels || chars_intersect(RUNLEVELS_UP, s->sysv_runlevels)) {
+ if (s->sysv_runlevels && !chars_intersect(RUNLEVELS_UP, s->sysv_runlevels)) {
/* If there a runlevels configured for this service
* but none of the standard ones, then we assume this
* is some special kind of service (which might be
* needed for early boot) and don't create any links
* to it. */
- if ((r = unit_add_dependency_by_name(u, UNIT_REQUIRES, SPECIAL_BASIC_TARGET, NULL, true)) < 0 ||
- (r = unit_add_dependency_by_name(u, UNIT_AFTER, SPECIAL_BASIC_TARGET, NULL, true)) < 0)
- goto finish;
+ s->meta.default_dependencies = false;
- } else
/* Don't timeout special services during boot (like fsck) */
s->timeout_usec = 0;
+ }
/* Special setting for all SysV services */
s->type = SERVICE_FORKING;
endswith(name, ".sh.service"))
return -ENOENT;
- STRV_FOREACH(p, UNIT(s)->meta.manager->lookup_paths.sysvinit_path) {
+ STRV_FOREACH(p, s->meta.manager->lookup_paths.sysvinit_path) {
char *path;
int r;
r = service_load_sysv_path(s, path);
- if (r >= 0 && UNIT(s)->meta.load_state == UNIT_STUB) {
+ if (r >= 0 && s->meta.load_state == UNIT_STUB) {
/* Try Debian style xxx.sh source'able init scripts */
strcat(path, ".sh");
r = service_load_sysv_path(s, path);
free(path);
- if (r >= 0 && UNIT(s)->meta.load_state == UNIT_STUB) {
+ if (r >= 0 && s->meta.load_state == UNIT_STUB) {
/* Try SUSE style boot.xxx init scripts */
if (asprintf(&path, "%s/boot.%s", *p, name) < 0)
if (r < 0)
return r;
- if ((UNIT(s)->meta.load_state != UNIT_STUB))
+ if ((s->meta.load_state != UNIT_STUB))
break;
}
/* Load service data from SysV init scripts, preferably with
* LSB headers ... */
- if (strv_isempty(UNIT(s)->meta.manager->lookup_paths.sysvinit_path))
+ if (strv_isempty(s->meta.manager->lookup_paths.sysvinit_path))
return 0;
- if ((t = UNIT(s)->meta.id))
+ if ((t = s->meta.id))
if ((r = service_load_sysv_name(s, t)) < 0)
return r;
- if (UNIT(s)->meta.load_state == UNIT_STUB)
- SET_FOREACH(t, UNIT(s)->meta.names, i) {
- if (t == UNIT(s)->meta.id)
+ if (s->meta.load_state == UNIT_STUB)
+ SET_FOREACH(t, s->meta.names, i) {
+ if (t == s->meta.id)
continue;
if ((r == service_load_sysv_name(s, t)) < 0)
return r;
- if (UNIT(s)->meta.load_state != UNIT_STUB)
+ if (s->meta.load_state != UNIT_STUB)
break;
}
static int service_verify(Service *s) {
assert(s);
- if (UNIT(s)->meta.load_state != UNIT_LOADED)
+ if (s->meta.load_state != UNIT_LOADED)
return 0;
if (!s->exec_command[SERVICE_EXEC_START]) {
- log_error("%s lacks ExecStart setting. Refusing.", UNIT(s)->meta.id);
+ log_error("%s lacks ExecStart setting. Refusing.", s->meta.id);
return -EINVAL;
}
if (s->exec_command[SERVICE_EXEC_START]->command_next) {
- log_error("%s has more than one ExecStart setting. Refusing.", UNIT(s)->meta.id);
+ log_error("%s has more than one ExecStart setting. Refusing.", s->meta.id);
return -EINVAL;
}
if (s->type == SERVICE_DBUS && !s->bus_name) {
- log_error("%s is of type D-Bus but no D-Bus service name has been specified. Refusing.", UNIT(s)->meta.id);
+ log_error("%s is of type D-Bus but no D-Bus service name has been specified. Refusing.", s->meta.id);
+ return -EINVAL;
+ }
+
+ if (s->exec_context.pam_name && s->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;
}
return 0;
}
+static int service_add_default_dependencies(Service *s) {
+ int r;
+
+ assert(s);
+
+ /* Add a number of automatic dependencies useful for the
+ * majority of services. */
+
+ /* First, pull in base system */
+ if (s->meta.manager->running_as == MANAGER_SYSTEM) {
+
+ if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_BASIC_TARGET, NULL, true)) < 0)
+ return r;
+
+ } else if (s->meta.manager->running_as == MANAGER_SESSION) {
+
+ if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SOCKETS_TARGET, NULL, true)) < 0)
+ return r;
+ }
+
+ /* Second, activate normal shutdown */
+ return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
+}
+
static int service_load(Unit *u) {
int r;
Service *s = SERVICE(u);
return r;
if ((r = unit_watch_bus_name(u, s->bus_name)) < 0)
- return r;
+ return r;
}
if (s->type == SERVICE_NOTIFY && s->notify_access == NOTIFY_NONE)
s->notify_access = NOTIFY_MAIN;
+
+ if (s->type == SERVICE_DBUS || s->bus_name)
+ if ((r = unit_add_two_dependencies_by_name(u, UNIT_AFTER, UNIT_REQUIRES, SPECIAL_DBUS_TARGET, NULL, true)) < 0)
+ return r;
+
+ if (s->meta.default_dependencies)
+ if ((r = service_add_default_dependencies(s)) < 0)
+ return r;
}
return service_verify(s);
if (s->control_pid > 0)
fprintf(f,
- "%sControl PID: %llu\n",
- prefix, (unsigned long long) s->control_pid);
+ "%sControl PID: %lu\n",
+ prefix, (unsigned long) s->control_pid);
if (s->main_pid > 0)
fprintf(f,
- "%sMain PID: %llu\n",
- prefix, (unsigned long long) s->main_pid);
+ "%sMain PID: %lu\n",
+ prefix, (unsigned long) s->main_pid);
if (s->pid_file)
fprintf(f,
if (!(set = set_new(NULL, NULL)))
return -ENOMEM;
- SET_FOREACH(t, UNIT(s)->meta.names, i) {
+ SET_FOREACH(t, s->meta.names, i) {
char *k;
Unit *p;
goto fail;
}
- p = manager_get_unit(UNIT(s)->meta.manager, k);
+ p = manager_get_unit(s->meta.manager, k);
free(k);
if (!p)
state != SERVICE_STOP_POST &&
state != SERVICE_FINAL_SIGTERM &&
state != SERVICE_FINAL_SIGKILL &&
- !(state == SERVICE_DEAD && UNIT(s)->meta.job)) {
+ !(state == SERVICE_DEAD && s->meta.job)) {
service_close_socket_fd(s);
service_connection_unref(s);
}
if (old_state != state)
- log_debug("%s changed %s -> %s", UNIT(s)->meta.id, service_state_to_string(old_state), service_state_to_string(state));
+ log_debug("%s changed %s -> %s", s->meta.id, service_state_to_string(old_state), service_state_to_string(state));
unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state]);
}
env,
apply_permissions,
apply_chroot,
- UNIT(s)->meta.manager->confirm_spawn,
- UNIT(s)->meta.cgroup_bondings,
+ s->meta.manager->confirm_spawn,
+ s->meta.cgroup_bondings,
&pid);
strv_free(argv);
assert(s);
- if ((r = cgroup_bonding_is_empty_list(UNIT(s)->meta.cgroup_bondings)) < 0)
+ if ((r = cgroup_bonding_is_empty_list(s->meta.cgroup_bondings)) < 0)
return r;
return !r;
return;
fail:
- log_warning("%s failed to run install restart timer: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run install restart timer: %s", s->meta.id, strerror(-r));
service_enter_dead(s, false, false);
}
return;
fail:
- log_warning("%s failed to run 'stop-post' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'stop-post' task: %s", s->meta.id, strerror(-r));
service_enter_signal(s, SERVICE_FINAL_SIGTERM, false);
}
if (s->kill_mode == KILL_CONTROL_GROUP) {
- if ((r = cgroup_bonding_kill_list(UNIT(s)->meta.cgroup_bondings, sig)) < 0) {
+ if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig)) < 0) {
if (r != -EAGAIN && r != -ESRCH)
goto fail;
} else
return;
fail:
- log_warning("%s failed to kill processes: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to kill processes: %s", s->meta.id, strerror(-r));
if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGKILL)
service_enter_stop_post(s, false);
return;
fail:
- log_warning("%s failed to run 'stop' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'stop' task: %s", s->meta.id, strerror(-r));
service_enter_signal(s, SERVICE_STOP_SIGTERM, false);
}
static void service_enter_running(Service *s, bool success) {
+ int main_pid_ok, cgroup_ok;
assert(s);
if (!success)
s->failure = true;
- if (main_pid_good(s) != 0 &&
- cgroup_good(s) != 0 &&
+ main_pid_ok = main_pid_good(s);
+ cgroup_ok = cgroup_good(s);
+
+ if ((main_pid_ok > 0 || (main_pid_ok < 0 && cgroup_ok != 0)) &&
(s->bus_name_good || s->type != SERVICE_DBUS))
service_set_state(s, SERVICE_RUNNING);
else if (s->valid_no_process)
return;
fail:
- log_warning("%s failed to run 'start-post' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'start-post' task: %s", s->meta.id, strerror(-r));
service_enter_stop(s, false);
}
return;
fail:
- log_warning("%s failed to run 'start' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'start' task: %s", s->meta.id, strerror(-r));
service_enter_signal(s, SERVICE_FINAL_SIGTERM, false);
}
return;
fail:
- log_warning("%s failed to run 'start-pre' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'start-pre' task: %s", s->meta.id, strerror(-r));
service_enter_dead(s, false, true);
}
service_enter_dead(s, true, false);
- if ((r = manager_add_job(UNIT(s)->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL)) < 0)
+ if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL)) < 0)
goto fail;
- log_debug("%s scheduled restart job.", UNIT(s)->meta.id);
+ log_debug("%s scheduled restart job.", s->meta.id);
return;
fail:
- log_warning("%s failed to schedule restart job: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to schedule restart job: %s", s->meta.id, strerror(-r));
service_enter_dead(s, false, false);
}
return;
fail:
- log_warning("%s failed to run 'reload' task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run 'reload' task: %s", s->meta.id, strerror(-r));
service_enter_stop(s, false);
}
return;
fail:
- log_warning("%s failed to run next task: %s", UNIT(s)->meta.id, strerror(-r));
+ log_warning("%s failed to run next task: %s", s->meta.id, strerror(-r));
if (s->state == SERVICE_START_PRE)
service_enter_signal(s, SERVICE_FINAL_SIGTERM, false);
if (s->main_pid == pid) {
- exec_status_fill(&s->main_exec_status, pid, code, status);
+ exec_status_exit(&s->main_exec_status, pid, code, status);
s->main_pid = 0;
if (s->type != SERVICE_FORKING) {
} else if (s->control_pid == pid) {
if (s->control_command)
- exec_status_fill(&s->control_command->exec_status, pid, code, status);
+ exec_status_exit(&s->control_command->exec_status, pid, code, status);
s->control_pid = 0;
* executed. */
if ((r = service_load_pid_file(s)) < 0)
- log_warning("%s: failed to load PID file %s: %s", UNIT(s)->meta.id, s->pid_file, strerror(-r));
+ log_warning("%s: failed to load PID file %s: %s", s->meta.id, s->pid_file, strerror(-r));
}
/* Fall through */
service = unit_follow_merge(service);
if (de->d_name[0] == 'S') {
- Unit *runlevel_target;
- if ((r = manager_load_unit(m, rcnd_table[i].target, NULL, &runlevel_target)) < 0)
- goto finish;
-
- if ((r = unit_add_dependency(runlevel_target, UNIT_WANTS, service, true)) < 0)
- goto finish;
-
- if ((r = unit_add_dependency(service, UNIT_BEFORE, runlevel_target, true)) < 0)
+ if ((r = unit_add_two_dependencies_by_name_inverse(service, UNIT_AFTER, UNIT_WANTS, rcnd_table[i].target, NULL, true)) < 0)
goto finish;
} else if (de->d_name[0] == 'K' &&
(rcnd_table[i].type == RUNLEVEL_DOWN ||
rcnd_table[i].type == RUNLEVEL_SYSINIT)) {
- Unit *shutdown_target;
/* We honour K links only for
* halt/reboot. For the normal
* too to the shutdown
* target.*/
- if ((r = manager_load_unit(m, SPECIAL_SHUTDOWN_TARGET, NULL, &shutdown_target)) < 0)
- goto finish;
-
- if ((r = unit_add_dependency(service, UNIT_CONFLICTS, shutdown_target, true)) < 0)
- goto finish;
-
- if ((r = unit_add_dependency(service, UNIT_BEFORE, shutdown_target, true)) < 0)
+ if ((r = unit_add_two_dependencies_by_name_inverse(service, UNIT_AFTER, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true)) < 0)
goto finish;
}
}
* service for a stream socket and the socket needs to be
* configured. */
- if (UNIT(s)->meta.load_state != UNIT_LOADED)
+ if (s->meta.load_state != UNIT_LOADED)
return -EINVAL;
if (s->socket_fd >= 0)
DEFINE_STRING_TABLE_LOOKUP(service_restart, ServiceRestart);
static const char* const service_type_table[_SERVICE_TYPE_MAX] = {
- [SERVICE_FORKING] = "forking",
[SERVICE_SIMPLE] = "simple",
+ [SERVICE_FORKING] = "forking",
[SERVICE_FINISH] = "finish",
[SERVICE_DBUS] = "dbus",
[SERVICE_NOTIFY] = "notify"
~ianmdlvl / elogind.git / blobdiff