[SCOPE_FAILED] = UNIT_FAILED
};
+static int scope_dispatch_timer(sd_event_source *source, usec_t usec, void *userdata);
+
static void scope_init(Unit *u) {
Scope *s = SCOPE(u);
assert(u);
assert(u->load_state == UNIT_STUB);
- s->timeout_stop_usec = DEFAULT_TIMEOUT_USEC;
-
- watch_init(&s->timer_watch);
+ s->timeout_stop_usec = u->manager->default_timeout_stop_usec;
cgroup_context_init(&s->cgroup_context);
kill_context_init(&s->kill_context);
set_free(s->pids);
s->pids = NULL;
- unit_unwatch_timer(u, &s->timer_watch);
+ s->timer_event_source = sd_event_source_unref(s->timer_event_source);
+}
+
+static int scope_arm_timer(Scope *s) {
+ int r;
+
+ assert(s);
+
+ if (s->timeout_stop_usec <= 0) {
+ s->timer_event_source = sd_event_source_unref(s->timer_event_source);
+ return 0;
+ }
+
+ if (s->timer_event_source) {
+ r = sd_event_source_set_time(s->timer_event_source, now(CLOCK_MONOTONIC) + s->timeout_stop_usec);
+ if (r < 0)
+ return r;
+
+ return sd_event_source_set_enabled(s->timer_event_source, SD_EVENT_ONESHOT);
+ }
+
+ return sd_event_add_monotonic(UNIT(s)->manager->event, now(CLOCK_MONOTONIC) + s->timeout_stop_usec, 0, scope_dispatch_timer, s, &s->timer_event_source);
}
static void scope_set_state(Scope *s, ScopeState state) {
if (state != SCOPE_STOP_SIGTERM &&
state != SCOPE_STOP_SIGKILL)
- unit_unwatch_timer(UNIT(s), &s->timer_watch);
+ s->timer_event_source = sd_event_source_unref(s->timer_event_source);
if (state != old_state)
log_debug("%s changed %s -> %s",
if (UNIT(s)->load_state != UNIT_LOADED)
return 0;
- if (set_size(s->pids) <= 0) {
+ if (set_size(s->pids) <= 0 && UNIT(s)->manager->n_reloading <= 0) {
log_error_unit(UNIT(s)->id, "Scope %s has no PIDs. Refusing.", UNIT(s)->id);
return -EINVAL;
}
if (s->deserialized_state != s->state) {
- if ((s->deserialized_state == SCOPE_STOP_SIGKILL || s->deserialized_state == SCOPE_STOP_SIGTERM)
- && s->timeout_stop_usec > 0) {
- r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_stop_usec, &s->timer_watch);
+ if (s->deserialized_state == SCOPE_STOP_SIGKILL || s->deserialized_state == SCOPE_STOP_SIGTERM) {
+ r = scope_arm_timer(s);
if (r < 0)
-
return r;
}
goto fail;
if (r > 0) {
- if (s->timeout_stop_usec > 0) {
- r = unit_watch_timer(UNIT(s), CLOCK_MONOTONIC, true, s->timeout_stop_usec, &s->timer_watch);
- if (r < 0)
- goto fail;
- }
+ r = scope_arm_timer(s);
+ if (r < 0)
+ goto fail;
scope_set_state(s, state);
} else
assert(s);
+ if (s->state == SCOPE_FAILED)
+ return -EPERM;
+
if (s->state == SCOPE_STOP_SIGTERM ||
s->state == SCOPE_STOP_SIGKILL)
return -EAGAIN;
return r;
}
- r = cg_attach_many_with_mask(u->cgroup_mask, u->cgroup_path, s->pids);
+ r = cg_attach_many_everywhere(u->manager->cgroup_supported, u->cgroup_path, s->pids);
if (r < 0)
return r;
s->result = SCOPE_SUCCESS;
}
-static int scope_kill(Unit *u, KillWho who, int signo, DBusError *error) {
+static int scope_kill(Unit *u, KillWho who, int signo, sd_bus_error *error) {
return unit_kill_common(u, who, signo, -1, -1, error);
}
+static int scope_get_timeout(Unit *u, uint64_t *timeout) {
+ Scope *s = SCOPE(u);
+ int r;
+
+ if (!s->timer_event_source)
+ return 0;
+
+ r = sd_event_source_get_time(s->timer_event_source, timeout);
+ if (r < 0)
+ return r;
+
+ return 1;
+}
+
static int scope_serialize(Unit *u, FILE *f, FDSet *fds) {
Scope *s = SCOPE(u);
return false;
}
-static void scope_timer_event(Unit *u, uint64_t elapsed, Watch*w) {
- Scope *s = SCOPE(u);
+static int scope_dispatch_timer(sd_event_source *source, usec_t usec, void *userdata) {
+ Scope *s = SCOPE(userdata);
assert(s);
- assert(elapsed == 1);
- assert(w == &s->timer_watch);
+ assert(s->timer_event_source == source);
switch (s->state) {
case SCOPE_STOP_SIGTERM:
if (s->kill_context.send_sigkill) {
- log_warning_unit(u->id, "%s stopping timed out. Killing.", u->id);
+ log_warning_unit(UNIT(s)->id, "%s stopping timed out. Killing.", UNIT(s)->id);
scope_enter_signal(s, SCOPE_STOP_SIGKILL, SCOPE_FAILURE_TIMEOUT);
} else {
- log_warning_unit(u->id, "%s stopping timed out. Skipping SIGKILL.", u->id);
+ log_warning_unit(UNIT(s)->id, "%s stopping timed out. Skipping SIGKILL.", UNIT(s)->id);
scope_enter_dead(s, SCOPE_FAILURE_TIMEOUT);
}
break;
case SCOPE_STOP_SIGKILL:
- log_warning_unit(u->id, "%s still around after SIGKILL. Ignoring.", u->id);
+ log_warning_unit(UNIT(s)->id, "%s still around after SIGKILL. Ignoring.", UNIT(s)->id);
scope_enter_dead(s, SCOPE_FAILURE_TIMEOUT);
break;
default:
assert_not_reached("Timeout at wrong time.");
}
+
+ return 0;
}
static void scope_notify_cgroup_empty_event(Unit *u) {
static const char* const scope_state_table[_SCOPE_STATE_MAX] = {
[SCOPE_DEAD] = "dead",
- [SCOPE_RUNNING] = "active",
+ [SCOPE_RUNNING] = "running",
[SCOPE_STOP_SIGTERM] = "stop-sigterm",
[SCOPE_STOP_SIGKILL] = "stop-sigkill",
[SCOPE_FAILED] = "failed",
const UnitVTable scope_vtable = {
.object_size = sizeof(Scope),
+ .cgroup_context_offset = offsetof(Scope, cgroup_context),
+ .kill_context_offset = offsetof(Scope, kill_context),
+
.sections =
"Unit\0"
"Scope\0"
"Install\0",
-
.private_section = "Scope",
- .cgroup_context_offset = offsetof(Scope, cgroup_context),
.no_alias = true,
.no_instances = true,
.kill = scope_kill,
+ .get_timeout = scope_get_timeout,
+
.serialize = scope_serialize,
.deserialize_item = scope_deserialize_item,
.check_gc = scope_check_gc,
- .timer_event = scope_timer_event,
-
.reset_failed = scope_reset_failed,
.notify_cgroup_empty = scope_notify_cgroup_empty_event,
.bus_interface = "org.freedesktop.systemd1.Scope",
- .bus_message_handler = bus_scope_message_handler,
+ .bus_vtable = bus_scope_vtable,
.bus_set_property = bus_scope_set_property,
.bus_commit_properties = bus_scope_commit_properties,