sd_bus_error *error) {
Manager *m = userdata;
- dual_timestamp t = DUAL_TIMESTAMP_NULL;
+ dual_timestamp t;
assert(bus);
assert(reply);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
-static int property_get_docked(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- Manager *m = userdata;
-
- assert(bus);
- assert(reply);
- assert(m);
-
- return sd_bus_message_append(reply, "b", manager_is_docked_or_external_displays(m));
-}
-
static int method_get_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
}
manager_get_session_by_pid(m, leader, &session);
- if (!session && vtnr > 0 && vtnr < m->seat0->position_count)
- session = m->seat0->positions[vtnr];
if (session) {
_cleanup_free_ char *path = NULL;
_cleanup_close_ int fifo_fd = -1;
log_warning("Existing logind session ID %s used by new audit session, ignoring", id);
audit_id = 0;
- free(id);
- id = NULL;
+ id = mfree(id);
}
}
if (!id) {
do {
- free(id);
- id = NULL;
+ id = mfree(id);
if (asprintf(&id, "c%lu", ++m->session_counter) < 0)
return -ENOMEM;
q = NULL;
}
+ if (!isempty(m->wall_message))
+ p = strjoina(p, " (", m->wall_message, ")");
+
return log_struct(LOG_NOTICE,
LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
p,
return 0;
}
-int manager_dispatch_delayed(Manager *manager, bool timeout) {
+static int manager_inhibit_timeout_handler(
+ sd_event_source *s,
+ uint64_t usec,
+ void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
Inhibitor *offending = NULL;
+ Manager *manager = userdata;
int r;
assert(manager);
+ assert(manager->inhibit_timeout_source == s);
if (manager->action_what == 0 || manager->action_job)
return 0;
if (manager_is_inhibited(manager, manager->action_what, INHIBIT_DELAY, NULL, false, false, 0, &offending)) {
_cleanup_free_ char *comm = NULL, *u = NULL;
- if (!timeout)
- return 0;
-
(void) get_process_comm(offending->pid, &comm);
u = uid_to_name(offending->uid);
manager->action_unit = NULL;
manager->action_what = 0;
- return r;
}
- return 1;
-}
-
-static int manager_inhibit_timeout_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
-
- Manager *manager = userdata;
- int r;
-
- assert(manager);
- assert(manager->inhibit_timeout_source == s);
-
- r = manager_dispatch_delayed(manager, true);
- return (r < 0) ? r : 0;
+ return 0;
}
static int delay_shutdown_or_sleep(
}
static int update_schedule_file(Manager *m) {
-
- int r;
+ _cleanup_free_ char *temp_path = NULL;
_cleanup_fclose_ FILE *f = NULL;
- _cleanup_free_ char *t = NULL, *temp_path = NULL;
+ int r;
assert(m);
if (r < 0)
return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
- t = cescape(m->wall_message);
- if (!t)
- return log_oom();
-
r = fopen_temporary("/run/systemd/shutdown/scheduled", &f, &temp_path);
if (r < 0)
return log_error_errno(r, "Failed to save information about scheduled shutdowns: %m");
m->enable_wall_messages,
m->scheduled_shutdown_type);
- if (!isempty(m->wall_message))
+ if (!isempty(m->wall_message)) {
+ _cleanup_free_ char *t;
+
+ t = cescape(m->wall_message);
+ if (!t) {
+ r = -ENOMEM;
+ goto fail;
+ }
+
fprintf(f, "WALL_MESSAGE=%s\n", t);
+ }
- (void) fflush_and_check(f);
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
- if (ferror(f) || rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
- log_error_errno(errno, "Failed to write information about scheduled shutdowns: %m");
+ if (rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
r = -errno;
+ goto fail;
+ }
+
+ return 0;
+fail:
(void) unlink(temp_path);
(void) unlink("/run/systemd/shutdown/scheduled");
- }
- return r;
+ return log_error_errno(r, "Failed to write information about scheduled shutdowns: %m");
}
static int manager_scheduled_shutdown_handler(
m->scheduled_shutdown_type = NULL;
m->scheduled_shutdown_timeout = 0;
- if (m->unlink_nologin) {
- (void) unlink("/run/nologin");
- m->unlink_nologin = false;
- }
-
if (cancelled) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
const char *tty = NULL;
return sd_bus_reply_method_return(message, "s", result);
}
+static int method_set_wall_message(
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int r;
+ Manager *m = userdata;
+ char *wall_message;
+ int enable_wall_messages;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "sb", &wall_message, &enable_wall_messages);
+ if (r < 0)
+ return r;
+
+ r = bus_verify_polkit_async(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-wall-message",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
+ if (isempty(wall_message))
+ m->wall_message = mfree(m->wall_message);
+ else {
+ r = free_and_strdup(&m->wall_message, wall_message);
+ if (r < 0)
+ return log_oom();
+ }
+
+ m->enable_wall_messages = enable_wall_messages;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
static int method_inhibit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
const char *who, *why, *what, *mode;
return r;
do {
- free(id);
- id = NULL;
+ id = mfree(id);
if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
return -ENOMEM;
SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
SD_BUS_PROPERTY("PreparingForSleep", "b", property_get_preparing, 0, 0),
SD_BUS_PROPERTY("ScheduledShutdown", "(st)", property_get_scheduled_shutdown, 0, 0),
- SD_BUS_PROPERTY("Docked", "b", property_get_docked, 0, 0),
SD_BUS_METHOD("GetSession", "s", "o", method_get_session, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("GetSessionByPID", "u", "o", method_get_session_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanRebootToFirmwareSetup", NULL, "s", method_can_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("SetRebootToFirmwareSetup", "b", NULL, method_set_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetWallMessage", "sb", NULL, method_set_wall_message, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_SIGNAL("SessionNew", "so", 0),
SD_BUS_SIGNAL("SessionRemoved", "so", 0),
r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
if (m->action_job && streq(m->action_job, path)) {
/* Tell people that they now may take a lock again */
send_prepare_for(m, m->action_what, false);
- free(m->action_job);
- m->action_job = NULL;
+ m->action_job = mfree(m->action_job);
m->action_unit = NULL;
m->action_what = 0;
return 0;
session = hashmap_get(m->session_units, unit);
if (session) {
- if (streq_ptr(path, session->scope_job)) {
- free(session->scope_job);
- session->scope_job = NULL;
- }
+ if (streq_ptr(path, session->scope_job))
+ session->scope_job = mfree(session->scope_job);
session_jobs_reply(session, unit, result);
session_save(session);
- user_save(session->user);
session_add_to_gc_queue(session);
}
user = hashmap_get(m->user_units, unit);
if (user) {
- if (streq_ptr(path, user->service_job)) {
- free(user->service_job);
- user->service_job = NULL;
- }
+ if (streq_ptr(path, user->service_job))
+ user->service_job = mfree(user->service_job);
- if (streq_ptr(path, user->slice_job)) {
- free(user->slice_job);
- user->slice_job = NULL;
- }
+ if (streq_ptr(path, user->slice_job))
+ user->slice_job = mfree(user->slice_job);
- LIST_FOREACH(sessions_by_user, session, user->sessions) {
+ LIST_FOREACH(sessions_by_user, session, user->sessions)
session_jobs_reply(session, unit, result);
- }
user_save(user);
user_add_to_gc_queue(user);
r = sd_bus_message_read(message, "so", &unit, &path);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
session = hashmap_get(m->session_units, unit);
r = unit_name_from_dbus_path(path, &unit);
if (r == -EINVAL) /* not a unit */
return 0;
- if (r < 0)
- return r;
+ if (r < 0) {
+ log_oom();
+ return 0;
+ }
session = hashmap_get(m->session_units, unit);
if (session)
r = sd_bus_message_read(message, "b", &b);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
if (b)
return 0;
}
-int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *name, *old, *new;
- Manager *m = userdata;
- Session *session;
- Iterator i;
- int r;
- char *key;
-
- assert(message);
- assert(m);
-
- r = sd_bus_message_read(message, "sss", &name, &old, &new);
- if (r < 0) {
- bus_log_parse_error(r);
- return r;
- }
-
- if (isempty(old) || !isempty(new))
- return 0;
-
- key = set_remove(m->busnames, (char*) old);
- if (!key)
- return 0;
-
- /* Drop all controllers owned by this name */
-
- free(key);
-
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session_is_controller(session, old))
- session_drop_controller(session);
-
- return 0;
-}
-
int manager_send_changed(Manager *manager, const char *property, ...) {
char **l;
~ianmdlvl / elogind.git / blobdiff