#include "bus-common-errors.h"
#include "udev-util.h"
#include "selinux-util.h"
+#include "efivars.h"
#include "logind.h"
+#include "formats-util.h"
+#include "process-util.h"
+#include "terminal-util.h"
+#include "utmp-wtmp.h"
int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
return sd_bus_message_append(reply, "b", b);
}
+static int property_get_scheduled_shutdown(
+ 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;
+ int r;
+
+ assert(bus);
+ assert(reply);
+ assert(m);
+
+ r = sd_bus_message_open_container(reply, 'r', "st");
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_append(reply, "st", m->scheduled_shutdown_type, m->scheduled_shutdown_timeout);
+ if (r < 0)
+ return r;
+
+ return sd_bus_message_close_container(reply);
+}
+
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
-static int method_get_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
const char *name;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_session_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_session_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Session *session = NULL;
Manager *m = userdata;
pid_t pid;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_user_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_user_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
User *user = NULL;
pid_t pid;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
const char *name;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_list_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Session *session;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_users(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
User *user;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_seats(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_seats(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Seat *seat;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_inhibitors(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_inhibitors(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Inhibitor *inhibitor;
Iterator i;
int r;
+ assert(message);
+ assert(m);
+
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
return r;
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_create_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_create_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host, *desktop;
uint32_t uid, leader, audit_id = 0;
_cleanup_free_ char *id = NULL;
SessionClass c;
int r;
- assert(bus);
assert(message);
assert(m);
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;
session->create_message = sd_bus_message_ref(message);
- /* Here upstream systemd starts cgroups and the user systemd,
- and arranges to reply asynchronously. We reply
- directly. */
-
- r = session_send_create_reply(session, NULL);
- if (r < 0)
- goto fail;
-
- session_save(session);
+ /* Now, let's wait until the slice unit and stuff got
+ * created. We send the reply back from
+ * session_send_create_reply(). */
return 1;
return r;
}
-static int method_release_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_release_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_activate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_activate(bus, message, session, error);
+ return bus_session_method_activate(message, session, error);
}
-static int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_activate_session_on_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *session_name, *seat_name;
Manager *m = userdata;
Session *session;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_lock_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_lock_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_lock(bus, message, session, error);
+ return bus_session_method_lock(message, session, error);
}
-static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_lock_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_kill_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *name;
Manager *m = userdata;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_kill(bus, message, session, error);
+ return bus_session_method_kill(message, session, error);
}
-static int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_kill_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_user_method_kill(bus, message, user, error);
+ return bus_user_method_kill(message, user, error);
}
-static int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
const char *name;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_terminate(bus, message, session, error);
+ return bus_session_method_terminate(message, session, error);
}
-static int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_user_method_terminate(bus, message, user, error);
+ return bus_user_method_terminate(message, user, error);
}
-static int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
const char *name;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_seat_method_terminate(bus, message, seat, error);
+ return bus_seat_method_terminate(message, seat, error);
}
-static int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *cc = NULL;
Manager *m = userdata;
int b, r;
uint32_t uid;
int interactive;
- assert(bus);
assert(message);
assert(m);
return trigger_device(m, NULL);
}
-static int method_attach_device(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_attach_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *sysfs, *seat;
Manager *m = userdata;
int interactive, r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_flush_devices(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_flush_devices(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
int interactive, r;
- assert(bus);
assert(message);
assert(m);
static int bus_manager_log_shutdown(
Manager *m,
InhibitWhat w,
- HandleAction action) {
+ const char *unit_name) {
const char *p, *q;
assert(m);
+ assert(unit_name);
if (w != INHIBIT_SHUTDOWN)
return 0;
- switch (action) {
- case HANDLE_POWEROFF:
+ if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
p = "MESSAGE=System is powering down.";
q = "SHUTDOWN=power-off";
- break;
- case HANDLE_HALT:
+ } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
p = "MESSAGE=System is halting.";
q = "SHUTDOWN=halt";
- break;
- case HANDLE_REBOOT:
+ } else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
p = "MESSAGE=System is rebooting.";
q = "SHUTDOWN=reboot";
- break;
- case HANDLE_KEXEC:
+ } else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
p = "MESSAGE=System is rebooting with kexec.";
q = "SHUTDOWN=kexec";
- break;
- default:
+ } else {
p = "MESSAGE=System is shutting down.";
q = NULL;
- break;
}
+ if (!isempty(m->wall_message))
+ p = strjoina(p, " (", m->wall_message, ")");
+
return log_struct(LOG_NOTICE,
LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
p,
static int execute_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- HandleAction action,
+ const char *unit_name,
sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
+ assert(unit_name);
- bus_manager_log_shutdown(m, w, action);
-
- /* FIXME: here do the thing. */
+ bus_manager_log_shutdown(m, w, unit_name);
r = sd_bus_call_method(
m->bus,
"StartUnit",
error,
&reply,
- "ss", NULL, "replace-irreversibly");
+ "ss", unit_name, "replace-irreversibly");
if (r < 0)
return r;
if (!c)
return -ENOMEM;
- /* Make sure the lid switch is ignored for a while (?) */
+ m->action_unit = unit_name;
+ free(m->action_job);
+ m->action_job = c;
+ m->action_what = w;
+
+ /* Make sure the lid switch is ignored for a while */
manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + m->holdoff_timeout_usec);
return 0;
}
+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;
+
+ (void) get_process_comm(offending->pid, &comm);
+ u = uid_to_name(offending->uid);
+
+ log_notice("Delay lock is active (UID "UID_FMT"/%s, PID "PID_FMT"/%s) but inhibitor timeout is reached.",
+ offending->uid, strna(u),
+ offending->pid, strna(comm));
+ }
+
+ /* Actually do the operation */
+ r = execute_shutdown_or_sleep(manager, manager->action_what, manager->action_unit, &error);
+ if (r < 0) {
+ log_warning("Failed to send delayed message: %s", bus_error_message(&error, r));
+
+ manager->action_unit = NULL;
+ manager->action_what = 0;
+ }
+
+ return 0;
+}
+
static int delay_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- HandleAction action) {
+ const char *unit_name) {
+
+ int r;
+ usec_t timeout_val;
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
+ assert(unit_name);
+
+ timeout_val = now(CLOCK_MONOTONIC) + m->inhibit_delay_max;
- m->action_timestamp = now(CLOCK_MONOTONIC);
- m->pending_action = action;
+ if (m->inhibit_timeout_source) {
+ r = sd_event_source_set_time(m->inhibit_timeout_source, timeout_val);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
+
+ r = sd_event_source_set_enabled(m->inhibit_timeout_source, SD_EVENT_ONESHOT);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
+ } else {
+ r = sd_event_add_time(m->event, &m->inhibit_timeout_source, CLOCK_MONOTONIC,
+ timeout_val, 0, manager_inhibit_timeout_handler, m);
+ if (r < 0)
+ return r;
+ }
+
+ m->action_unit = unit_name;
m->action_what = w;
return 0;
int bus_manager_shutdown_or_sleep_now_or_later(
Manager *m,
- HandleAction action,
+ const char *unit_name,
InhibitWhat w,
sd_bus_error *error) {
int r;
assert(m);
+ assert(unit_name);
assert(w >= 0);
assert(w <= _INHIBIT_WHAT_MAX);
+ assert(!m->action_job);
/* Tell everybody to prepare for shutdown/sleep */
send_prepare_for(m, w, true);
if (delayed)
/* Shutdown is delayed, keep in mind what we
* want to do, and start a timeout */
- r = delay_shutdown_or_sleep(m, w, action);
+ r = delay_shutdown_or_sleep(m, w, unit_name);
else
/* Shutdown is not delayed, execute it
* immediately */
- r = execute_shutdown_or_sleep(m, w, action, error);
+ r = execute_shutdown_or_sleep(m, w, unit_name, error);
return r;
}
-static int method_do_shutdown_or_sleep(
+static int verify_shutdown_creds(
Manager *m,
sd_bus_message *message,
- HandleAction sleep_action,
InhibitWhat w,
+ bool interactive,
const char *action,
const char *action_multiple_sessions,
const char *action_ignore_inhibit,
- const char *sleep_verb,
- sd_bus_message_handler_t method,
sd_bus_error *error) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
bool multiple_sessions, blocked;
- int interactive, r;
uid_t uid;
+ int r;
assert(m);
assert(message);
assert(w >= 0);
assert(w <= _INHIBIT_WHAT_MAX);
- assert(action);
- assert(action_multiple_sessions);
- assert(action_ignore_inhibit);
- assert(method);
-
- r = sd_bus_message_read(message, "b", &interactive);
- if (r < 0)
- return r;
-
- /* Don't allow multiple jobs being executed at the same time */
- if (m->action_what)
- return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "There's already a shutdown or sleep operation in progress");
-
- if (sleep_verb) {
- r = can_sleep(sleep_verb);
- if (r < 0)
- return r;
-
- if (r == 0)
- return sd_bus_error_setf(error, BUS_ERROR_SLEEP_VERB_NOT_SUPPORTED, "Sleep verb not supported");
- }
r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
if (r < 0)
multiple_sessions = r > 0;
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
- if (multiple_sessions) {
+ if (multiple_sessions && action_multiple_sessions) {
r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
}
- if (blocked) {
+ if (blocked && action_ignore_inhibit) {
r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
}
- if (!multiple_sessions && !blocked) {
+ if (!multiple_sessions && !blocked && action) {
r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
}
- r = bus_manager_shutdown_or_sleep_now_or_later(m, sleep_action, w, error);
+ return 0;
+}
+
+static int method_do_shutdown_or_sleep(
+ Manager *m,
+ sd_bus_message *message,
+ const char *unit_name,
+ InhibitWhat w,
+ const char *action,
+ const char *action_multiple_sessions,
+ const char *action_ignore_inhibit,
+ const char *sleep_verb,
+ sd_bus_error *error) {
+
+ int interactive, r;
+
+ assert(m);
+ assert(message);
+ assert(unit_name);
+ assert(w >= 0);
+ assert(w <= _INHIBIT_WHAT_MAX);
+
+ r = sd_bus_message_read(message, "b", &interactive);
+ if (r < 0)
+ return r;
+
+ /* Don't allow multiple jobs being executed at the same time */
+ if (m->action_what)
+ return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "There's already a shutdown or sleep operation in progress");
+
+ if (sleep_verb) {
+ r = can_sleep(sleep_verb);
+ if (r < 0)
+ return r;
+
+ if (r == 0)
+ return sd_bus_error_setf(error, BUS_ERROR_SLEEP_VERB_NOT_SUPPORTED, "Sleep verb not supported");
+ }
+
+ r = verify_shutdown_creds(m, message, w, interactive, action, action_multiple_sessions,
+ action_ignore_inhibit, error);
+ if (r != 0)
+ return r;
+
+ r = bus_manager_shutdown_or_sleep_now_or_later(m, unit_name, w, error);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
-static int method_poweroff(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- HANDLE_POWEROFF,
+ SPECIAL_POWEROFF_TARGET,
INHIBIT_SHUTDOWN,
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
"org.freedesktop.login1.power-off-ignore-inhibit",
NULL,
- method_poweroff,
error);
}
-static int method_reboot(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- HANDLE_REBOOT,
+ SPECIAL_REBOOT_TARGET,
INHIBIT_SHUTDOWN,
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
"org.freedesktop.login1.reboot-ignore-inhibit",
NULL,
- method_reboot,
error);
}
-static int method_suspend(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- HANDLE_SUSPEND,
+ SPECIAL_SUSPEND_TARGET,
INHIBIT_SLEEP,
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
"org.freedesktop.login1.suspend-ignore-inhibit",
"suspend",
- method_suspend,
error);
}
-static int method_hibernate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int nologin_timeout_handler(
+ sd_event_source *s,
+ uint64_t usec,
+ void *userdata) {
+
+ Manager *m = userdata;
+ int r;
+
+ log_info("Creating /run/nologin, blocking further logins...");
+
+ r = write_string_file_atomic("/run/nologin", "System is going down.");
+ if (r < 0)
+ log_error_errno(r, "Failed to create /run/nologin: %m");
+ else
+ m->unlink_nologin = true;
+
+ return 0;
+}
+
+static int update_schedule_file(Manager *m) {
+
+ int r;
+ _cleanup_fclose_ FILE *f = NULL;
+ _cleanup_free_ char *t = NULL, *temp_path = NULL;
+
+ assert(m);
+
+ r = mkdir_safe_label("/run/systemd/shutdown", 0755, 0, 0);
+ 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");
+
+ (void) fchmod(fileno(f), 0644);
+
+ fprintf(f,
+ "USEC="USEC_FMT"\n"
+ "WARN_WALL=%i\n"
+ "MODE=%s\n",
+ m->scheduled_shutdown_timeout,
+ m->enable_wall_messages,
+ m->scheduled_shutdown_type);
+
+ if (!isempty(m->wall_message))
+ fprintf(f, "WALL_MESSAGE=%s\n", t);
+
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
+
+ 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 log_error_errno(r, "Failed to write information about scheduled shutdowns: %m");
+}
+
+static int manager_scheduled_shutdown_handler(
+ sd_event_source *s,
+ uint64_t usec,
+ void *userdata) {
+
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ Manager *m = userdata;
+ const char *target;
+ int r;
+
+ assert(m);
+
+ if (isempty(m->scheduled_shutdown_type))
+ return 0;
+
+ if (streq(m->scheduled_shutdown_type, "halt"))
+ target = SPECIAL_HALT_TARGET;
+ else if (streq(m->scheduled_shutdown_type, "poweroff"))
+ target = SPECIAL_POWEROFF_TARGET;
+ else
+ target = SPECIAL_REBOOT_TARGET;
+
+ r = execute_shutdown_or_sleep(m, 0, target, &error);
+ if (r < 0)
+ return log_error_errno(r, "Unable to execute transition to %s: %m", target);
+
+ return 0;
+}
+
+static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ const char *action_multiple_sessions = NULL;
+ const char *action_ignore_inhibit = NULL;
+ const char *action = NULL;
+ uint64_t elapse;
+ char *type;
+ int r;
+
+ assert(m);
+ assert(message);
+
+ r = sd_bus_message_read(message, "st", &type, &elapse);
+ if (r < 0)
+ return r;
+
+ if (streq(type, "reboot")) {
+ action = "org.freedesktop.login1.reboot";
+ action_multiple_sessions = "org.freedesktop.login1.reboot-multiple-sessions";
+ action_ignore_inhibit = "org.freedesktop.login1.reboot-ignore-inhibit";
+ } else if (streq(type, "halt")) {
+ action = "org.freedesktop.login1.halt";
+ action_multiple_sessions = "org.freedesktop.login1.halt-multiple-sessions";
+ action_ignore_inhibit = "org.freedesktop.login1.halt-ignore-inhibit";
+ } else if (streq(type, "poweroff")) {
+ action = "org.freedesktop.login1.poweroff";
+ action_multiple_sessions = "org.freedesktop.login1.poweroff-multiple-sessions";
+ action_ignore_inhibit = "org.freedesktop.login1.poweroff-ignore-inhibit";
+ } else
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unsupported shutdown type");
+
+ r = verify_shutdown_creds(m, message, INHIBIT_SHUTDOWN, false,
+ action, action_multiple_sessions, action_ignore_inhibit, error);
+ if (r != 0)
+ return r;
+
+ if (m->scheduled_shutdown_timeout_source) {
+ r = sd_event_source_set_time(m->scheduled_shutdown_timeout_source, elapse);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
+
+ r = sd_event_source_set_enabled(m->scheduled_shutdown_timeout_source, SD_EVENT_ONESHOT);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
+ } else {
+ r = sd_event_add_time(m->event, &m->scheduled_shutdown_timeout_source,
+ CLOCK_REALTIME, elapse, 0, manager_scheduled_shutdown_handler, m);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
+ }
+
+ r = free_and_strdup(&m->scheduled_shutdown_type, type);
+ if (r < 0) {
+ m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
+ return log_oom();
+ }
+
+ if (m->nologin_timeout_source) {
+ r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
+
+ r = sd_event_source_set_enabled(m->nologin_timeout_source, SD_EVENT_ONESHOT);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
+ } else {
+ r = sd_event_add_time(m->event, &m->nologin_timeout_source,
+ CLOCK_REALTIME, elapse - 5 * USEC_PER_MINUTE, 0, nologin_timeout_handler, m);
+ if (r < 0)
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
+ }
+
+ m->scheduled_shutdown_timeout = elapse;
+
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
+ if (r >= 0) {
+ const char *tty;
+
+ (void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid);
+ (void) sd_bus_creds_get_tty(creds, &tty);
+
+ r = free_and_strdup(&m->scheduled_shutdown_tty, tty);
+ if (r < 0) {
+ m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
+ return log_oom();
+ }
+ }
+
+ r = manager_setup_wall_message_timer(m);
+ if (r < 0)
+ return r;
+
+ if (!isempty(type)) {
+ r = update_schedule_file(m);
+ if (r < 0)
+ return r;
+ } else
+ (void) unlink("/run/systemd/shutdown/scheduled");
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_cancel_scheduled_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+ bool cancelled;
+
+ assert(m);
+ assert(message);
+
+ cancelled = m->scheduled_shutdown_type != NULL;
+
+ m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
+ m->wall_message_timeout_source = sd_event_source_unref(m->wall_message_timeout_source);
+ m->nologin_timeout_source = sd_event_source_unref(m->nologin_timeout_source);
+ free(m->scheduled_shutdown_type);
+ m->scheduled_shutdown_type = NULL;
+ m->scheduled_shutdown_timeout = 0;
+
+ if (cancelled) {
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ const char *tty = NULL;
+ uid_t uid = 0;
+ int r;
+
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
+ if (r >= 0) {
+ (void) sd_bus_creds_get_uid(creds, &uid);
+ (void) sd_bus_creds_get_tty(creds, &tty);
+ }
+
+ utmp_wall("The system shutdown has been cancelled",
+ lookup_uid(uid), tty, logind_wall_tty_filter, m);
+ }
+
+ return sd_bus_reply_method_return(message, "b", cancelled);
+}
+
+static int method_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- HANDLE_HIBERNATE,
+ SPECIAL_HIBERNATE_TARGET,
INHIBIT_SLEEP,
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
"hibernate",
- method_hibernate,
error);
}
-static int method_hybrid_sleep(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- HANDLE_HYBRID_SLEEP,
+ SPECIAL_HYBRID_SLEEP_TARGET,
INHIBIT_SLEEP,
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
"hybrid-sleep",
- method_hybrid_sleep,
error);
}
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
if (multiple_sessions) {
- r = bus_verify_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, false, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, UID_INVALID, &challenge, error);
if (r < 0)
return r;
}
if (blocked) {
- r = bus_verify_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, false, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, UID_INVALID, &challenge, error);
if (r < 0)
return r;
/* If neither inhibit nor multiple sessions
* apply then just check the normal policy */
- r = bus_verify_polkit(message, CAP_SYS_BOOT, action, false, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action, UID_INVALID, &challenge, error);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, "s", result);
}
-static int method_can_poweroff(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_reboot(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_suspend(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_hibernate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_hybrid_sleep(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_inhibit(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int property_get_reboot_to_firmware_setup(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+ int r;
+
+ assert(bus);
+ assert(reply);
+ assert(userdata);
+
+ r = efi_get_reboot_to_firmware();
+ if (r < 0 && r != -EOPNOTSUPP)
+ return r;
+
+ return sd_bus_message_append(reply, "b", r > 0);
+}
+
+static int method_set_reboot_to_firmware_setup(
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int b, r;
+ Manager *m = userdata;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "b", &b);
+ if (r < 0)
+ return r;
+
+ r = bus_verify_polkit_async(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-reboot-to-firmware-setup",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ r = efi_set_reboot_to_firmware(b);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_can_reboot_to_firmware_setup(
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int r;
+ bool challenge;
+ const char *result;
+ Manager *m = userdata;
+
+ assert(message);
+ assert(m);
+
+ r = efi_reboot_to_firmware_supported();
+ if (r == -EOPNOTSUPP)
+ return sd_bus_reply_method_return(message, "s", "na");
+ else if (r < 0)
+ return r;
+
+ r = bus_test_polkit(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-reboot-to-firmware-setup",
+ UID_INVALID,
+ &challenge,
+ error);
+ if (r < 0)
+ return r;
+
+ if (r > 0)
+ result = "yes";
+ else if (challenge)
+ result = "challenge";
+ else
+ result = "no";
+
+ 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;
+ bool 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;
_cleanup_free_ char *id = NULL;
uid_t uid;
int r;
- assert(bus);
assert(message);
assert(m);
return r;
do {
- free(id);
- id = NULL;
+ id = mfree(id);
if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
return -ENOMEM;
const sd_bus_vtable manager_vtable[] = {
SD_BUS_VTABLE_START(0),
+ SD_BUS_WRITABLE_PROPERTY("EnableWallMessages", "b", NULL, NULL, offsetof(Manager, enable_wall_messages), 0),
+ SD_BUS_WRITABLE_PROPERTY("WallMessage", "s", NULL, NULL, offsetof(Manager, wall_message), 0),
+
+ SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillOnlyUsers", "as", NULL, offsetof(Manager, kill_only_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillExcludeUsers", "as", NULL, offsetof(Manager, kill_exclude_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillUserProcesses", "b", NULL, offsetof(Manager, kill_user_processes), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("RebootToFirmwareSetup", "b", property_get_reboot_to_firmware_setup, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IdleActionUSec", "t", NULL, offsetof(Manager, idle_action_usec), SD_BUS_VTABLE_PROPERTY_CONST),
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_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("PowerOff", "b", NULL, method_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Reboot", "b", NULL, method_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("ScheduleShutdown", "st", NULL, method_schedule_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("CancelScheduledShutdown", NULL, "b", method_cancel_scheduled_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Hibernate", "b", NULL, method_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("HybridSleep", "b", NULL, method_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanHibernate", NULL, "s", method_can_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanHybridSleep", NULL, "s", method_can_hybrid_sleep, 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),
SD_BUS_VTABLE_END
};
-int manager_send_changed(Manager *manager, const char *property, ...) {
- char **l;
+static int session_jobs_reply(Session *s, const char *unit, const char *result) {
+ int r = 0;
- assert(manager);
+ assert(s);
+ assert(unit);
- l = strv_from_stdarg_alloca(property);
+ if (!s->started)
+ return r;
- return sd_bus_emit_properties_changed_strv(
- manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- l);
+ if (streq(result, "done"))
+ r = session_send_create_reply(s, NULL);
+ else {
+ _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;
+
+ sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
+ r = session_send_create_reply(s, &e);
+ }
+
+ return r;
}
-int manager_dispatch_delayed(Manager *manager) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- Inhibitor *offending = NULL;
+int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ const char *path, *result, *unit;
+ Manager *m = userdata;
+ Session *session;
+ uint32_t id;
+ User *user;
int r;
- assert(manager);
+ assert(message);
+ assert(m);
- if (manager->action_what == 0)
+ r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
+ if (r < 0) {
+ bus_log_parse_error(r);
return 0;
+ }
- /* Continue delay? */
- if (manager_is_inhibited(manager, manager->action_what, INHIBIT_DELAY, NULL, false, false, 0, &offending)) {
- _cleanup_free_ char *comm = NULL, *u = NULL;
+ if (m->action_job && streq(m->action_job, path)) {
+ log_info("Operation finished.");
- get_process_comm(offending->pid, &comm);
- u = uid_to_name(offending->uid);
+ /* Tell people that they now may take a lock again */
+ send_prepare_for(m, m->action_what, false);
- if (manager->action_timestamp + manager->inhibit_delay_max > now(CLOCK_MONOTONIC))
- return 0;
+ 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) {
- log_info("Delay lock is active (UID "UID_FMT"/%s, PID "PID_FMT"/%s) but inhibitor timeout is reached.",
- offending->uid, strna(u),
- offending->pid, strna(comm));
+ if (streq_ptr(path, session->scope_job))
+ session->scope_job = mfree(session->scope_job);
+
+ session_jobs_reply(session, unit, result);
+
+ session_save(session);
+ session_add_to_gc_queue(session);
}
- /* Actually do the operation */
- r = execute_shutdown_or_sleep(manager, manager->action_what, manager->pending_action, &error);
+ user = hashmap_get(m->user_units, unit);
+ if (user) {
+
+ if (streq_ptr(path, user->service_job))
+ user->service_job = mfree(user->service_job);
+
+ if (streq_ptr(path, user->slice_job))
+ user->slice_job = mfree(user->slice_job);
+
+ LIST_FOREACH(sessions_by_user, session, user->sessions)
+ session_jobs_reply(session, unit, result);
+
+ user_save(user);
+ user_add_to_gc_queue(user);
+ }
+
+ return 0;
+}
+
+int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ const char *path, *unit;
+ Manager *m = userdata;
+ Session *session;
+ User *user;
+ int r;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "so", &unit, &path);
if (r < 0) {
- log_warning("Failed to send delayed message: %s", bus_error_message(&error, r));
+ bus_log_parse_error(r);
+ return 0;
+ }
- manager->pending_action = HANDLE_IGNORE;
- manager->action_what = 0;
- return r;
+ session = hashmap_get(m->session_units, unit);
+ if (session)
+ session_add_to_gc_queue(session);
+
+ user = hashmap_get(m->user_units, unit);
+ if (user)
+ user_add_to_gc_queue(user);
+
+ return 0;
+}
+
+int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_free_ char *unit = NULL;
+ Manager *m = userdata;
+ const char *path;
+ Session *session;
+ User *user;
+ int r;
+
+ assert(message);
+ assert(m);
+
+ path = sd_bus_message_get_path(message);
+ if (!path)
+ return 0;
+
+ r = unit_name_from_dbus_path(path, &unit);
+ if (r == -EINVAL) /* not a unit */
+ return 0;
+ if (r < 0) {
+ log_oom();
+ return 0;
}
- return 1;
+ session = hashmap_get(m->session_units, unit);
+ if (session)
+ session_add_to_gc_queue(session);
+
+ user = hashmap_get(m->user_units, unit);
+ if (user)
+ user_add_to_gc_queue(user);
+
+ return 0;
+}
+
+int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+ Session *session;
+ Iterator i;
+ int b, r;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "b", &b);
+ if (r < 0) {
+ bus_log_parse_error(r);
+ return 0;
+ }
+
+ if (b)
+ return 0;
+
+ /* systemd finished reloading, let's recheck all our sessions */
+ log_debug("System manager has been reloaded, rechecking sessions...");
+
+ HASHMAP_FOREACH(session, m->sessions, i)
+ session_add_to_gc_queue(session);
+
+ return 0;
+}
+
+int manager_send_changed(Manager *manager, const char *property, ...) {
+ char **l;
+
+ assert(manager);
+
+ l = strv_from_stdarg_alloca(property);
+
+ return sd_bus_emit_properties_changed_strv(
+ manager->bus,
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ l);
}
int manager_start_scope(
~ianmdlvl / elogind.git / blobdiff