1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2011 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
27 #include "sd-messages.h"
30 #include "path-util.h"
32 #include "sleep-config.h"
33 #include "fileio-label.h"
34 #include "unit-name.h"
37 #include "bus-error.h"
38 #include "bus-common-errors.h"
39 #include "udev-util.h"
40 #include "selinux-util.h"
43 #include "formats-util.h"
44 #include "process-util.h"
45 #include "terminal-util.h"
46 #include "utmp-wtmp.h"
48 int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret) {
49 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
58 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
62 r = sd_bus_creds_get_session(creds, &name);
67 session = hashmap_get(m->sessions, name);
69 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
75 int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret) {
83 if (uid == UID_INVALID) {
84 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
86 /* Note that we get the owner UID of the session, not the actual client UID here! */
87 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
91 r = sd_bus_creds_get_owner_uid(creds, &uid);
96 user = hashmap_get(m->users, UID_TO_PTR(uid));
98 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
104 int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret) {
115 r = manager_get_session_from_creds(m, message, NULL, error, &session);
119 seat = session->seat;
122 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "Session has no seat.");
124 seat = hashmap_get(m->seats, name);
126 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);
133 static int property_get_idle_hint(
136 const char *interface,
137 const char *property,
138 sd_bus_message *reply,
140 sd_bus_error *error) {
142 Manager *m = userdata;
148 return sd_bus_message_append(reply, "b", manager_get_idle_hint(m, NULL) > 0);
151 static int property_get_idle_since_hint(
154 const char *interface,
155 const char *property,
156 sd_bus_message *reply,
158 sd_bus_error *error) {
160 Manager *m = userdata;
167 manager_get_idle_hint(m, &t);
169 return sd_bus_message_append(reply, "t", streq(property, "IdleSinceHint") ? t.realtime : t.monotonic);
172 static int property_get_inhibited(
175 const char *interface,
176 const char *property,
177 sd_bus_message *reply,
179 sd_bus_error *error) {
181 Manager *m = userdata;
188 w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);
190 return sd_bus_message_append(reply, "s", inhibit_what_to_string(w));
193 static int property_get_preparing(
196 const char *interface,
197 const char *property,
198 sd_bus_message *reply,
200 sd_bus_error *error) {
202 Manager *m = userdata;
209 if (streq(property, "PreparingForShutdown"))
210 b = !!(m->action_what & INHIBIT_SHUTDOWN);
212 b = !!(m->action_what & INHIBIT_SLEEP);
214 return sd_bus_message_append(reply, "b", b);
217 static int property_get_scheduled_shutdown(
220 const char *interface,
221 const char *property,
222 sd_bus_message *reply,
224 sd_bus_error *error) {
226 Manager *m = userdata;
233 r = sd_bus_message_open_container(reply, 'r', "st");
237 r = sd_bus_message_append(reply, "st", m->scheduled_shutdown_type, m->scheduled_shutdown_timeout);
241 return sd_bus_message_close_container(reply);
244 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
246 static int method_get_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
247 _cleanup_free_ char *p = NULL;
248 Manager *m = userdata;
256 r = sd_bus_message_read(message, "s", &name);
260 r = manager_get_session_from_creds(m, message, name, error, &session);
264 p = session_bus_path(session);
268 return sd_bus_reply_method_return(message, "o", p);
271 static int method_get_session_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
272 _cleanup_free_ char *p = NULL;
273 Session *session = NULL;
274 Manager *m = userdata;
281 assert_cc(sizeof(pid_t) == sizeof(uint32_t));
283 r = sd_bus_message_read(message, "u", &pid);
288 r = manager_get_session_from_creds(m, message, NULL, error, &session);
292 r = manager_get_session_by_pid(m, pid, &session);
297 return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID, "PID "PID_FMT" does not belong to any known session", pid);
300 p = session_bus_path(session);
304 return sd_bus_reply_method_return(message, "o", p);
307 static int method_get_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
308 _cleanup_free_ char *p = NULL;
309 Manager *m = userdata;
317 r = sd_bus_message_read(message, "u", &uid);
321 r = manager_get_user_from_creds(m, message, uid, error, &user);
325 p = user_bus_path(user);
329 return sd_bus_reply_method_return(message, "o", p);
332 static int method_get_user_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
333 _cleanup_free_ char *p = NULL;
334 Manager *m = userdata;
342 assert_cc(sizeof(pid_t) == sizeof(uint32_t));
344 r = sd_bus_message_read(message, "u", &pid);
349 r = manager_get_user_from_creds(m, message, UID_INVALID, error, &user);
353 r = manager_get_user_by_pid(m, pid, &user);
357 return sd_bus_error_setf(error, BUS_ERROR_NO_USER_FOR_PID, "PID "PID_FMT" does not belong to any known or logged in user", pid);
360 p = user_bus_path(user);
364 return sd_bus_reply_method_return(message, "o", p);
367 static int method_get_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
368 _cleanup_free_ char *p = NULL;
369 Manager *m = userdata;
377 r = sd_bus_message_read(message, "s", &name);
381 r = manager_get_seat_from_creds(m, message, name, error, &seat);
385 p = seat_bus_path(seat);
389 return sd_bus_reply_method_return(message, "o", p);
392 static int method_list_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
393 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
394 Manager *m = userdata;
402 r = sd_bus_message_new_method_return(message, &reply);
406 r = sd_bus_message_open_container(reply, 'a', "(susso)");
410 HASHMAP_FOREACH(session, m->sessions, i) {
411 _cleanup_free_ char *p = NULL;
413 p = session_bus_path(session);
417 r = sd_bus_message_append(reply, "(susso)",
419 (uint32_t) session->user->uid,
421 session->seat ? session->seat->id : "",
427 r = sd_bus_message_close_container(reply);
431 return sd_bus_send(NULL, reply, NULL);
434 static int method_list_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
435 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
436 Manager *m = userdata;
444 r = sd_bus_message_new_method_return(message, &reply);
448 r = sd_bus_message_open_container(reply, 'a', "(uso)");
452 HASHMAP_FOREACH(user, m->users, i) {
453 _cleanup_free_ char *p = NULL;
455 p = user_bus_path(user);
459 r = sd_bus_message_append(reply, "(uso)",
460 (uint32_t) user->uid,
467 r = sd_bus_message_close_container(reply);
471 return sd_bus_send(NULL, reply, NULL);
474 static int method_list_seats(sd_bus_message *message, void *userdata, sd_bus_error *error) {
475 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
476 Manager *m = userdata;
484 r = sd_bus_message_new_method_return(message, &reply);
488 r = sd_bus_message_open_container(reply, 'a', "(so)");
492 HASHMAP_FOREACH(seat, m->seats, i) {
493 _cleanup_free_ char *p = NULL;
495 p = seat_bus_path(seat);
499 r = sd_bus_message_append(reply, "(so)", seat->id, p);
504 r = sd_bus_message_close_container(reply);
508 return sd_bus_send(NULL, reply, NULL);
511 static int method_list_inhibitors(sd_bus_message *message, void *userdata, sd_bus_error *error) {
512 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
513 Manager *m = userdata;
514 Inhibitor *inhibitor;
521 r = sd_bus_message_new_method_return(message, &reply);
525 r = sd_bus_message_open_container(reply, 'a', "(ssssuu)");
529 HASHMAP_FOREACH(inhibitor, m->inhibitors, i) {
531 r = sd_bus_message_append(reply, "(ssssuu)",
532 strempty(inhibit_what_to_string(inhibitor->what)),
533 strempty(inhibitor->who),
534 strempty(inhibitor->why),
535 strempty(inhibit_mode_to_string(inhibitor->mode)),
536 (uint32_t) inhibitor->uid,
537 (uint32_t) inhibitor->pid);
542 r = sd_bus_message_close_container(reply);
546 return sd_bus_send(NULL, reply, NULL);
549 static int method_create_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
550 const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host, *desktop;
551 uint32_t uid, leader, audit_id = 0;
552 _cleanup_free_ char *id = NULL;
553 Session *session = NULL;
554 Manager *m = userdata;
566 r = sd_bus_message_read(message, "uusssssussbss", &uid, &leader, &service, &type, &class, &desktop, &cseat, &vtnr, &tty, &display, &remote, &remote_user, &remote_host);
571 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");
574 t = _SESSION_TYPE_INVALID;
576 t = session_type_from_string(type);
578 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session type %s", type);
582 c = _SESSION_CLASS_INVALID;
584 c = session_class_from_string(class);
586 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session class %s", class);
589 if (isempty(desktop))
592 if (!string_is_safe(desktop))
593 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid desktop string %s", desktop);
599 seat = hashmap_get(m->seats, cseat);
601 return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", cseat);
604 if (tty_is_vc(tty)) {
609 else if (seat != m->seat0)
610 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "TTY %s is virtual console but seat %s is not seat0", tty, seat->id);
612 v = vtnr_from_tty(tty);
614 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot determine VT number from virtual console TTY %s", tty);
618 else if (vtnr != (uint32_t) v)
619 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified TTY and VT number do not match");
621 } else if (tty_is_console(tty)) {
625 else if (seat != m->seat0)
626 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but seat is not seat0");
629 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but VT number is not 0");
633 if (seat_has_vts(seat)) {
634 if (!vtnr || vtnr > 63)
635 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "VT number out of range");
638 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat has no VTs but VT number not 0");
642 r = sd_bus_message_enter_container(message, 'a', "(sv)");
646 if (t == _SESSION_TYPE_INVALID) {
647 if (!isempty(display))
649 else if (!isempty(tty))
652 t = SESSION_UNSPECIFIED;
655 if (c == _SESSION_CLASS_INVALID) {
656 if (t == SESSION_UNSPECIFIED)
657 c = SESSION_BACKGROUND;
663 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
665 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
669 r = sd_bus_creds_get_pid(creds, (pid_t*) &leader);
674 manager_get_session_by_pid(m, leader, &session);
676 _cleanup_free_ char *path = NULL;
677 _cleanup_close_ int fifo_fd = -1;
679 /* Session already exists, client is probably
680 * something like "su" which changes uid but is still
681 * the same session */
683 fifo_fd = session_create_fifo(session);
687 path = session_bus_path(session);
691 log_debug("Sending reply about an existing session: "
692 "id=%s object_path=%s uid=%u runtime_path=%s "
693 "session_fd=%d seat=%s vtnr=%u",
696 (uint32_t) session->user->uid,
697 session->user->runtime_path,
699 session->seat ? session->seat->id : "",
700 (uint32_t) session->vtnr);
702 return sd_bus_reply_method_return(
706 session->user->runtime_path,
708 (uint32_t) session->user->uid,
709 session->seat ? session->seat->id : "",
710 (uint32_t) session->vtnr,
714 audit_session_from_pid(leader, &audit_id);
716 /* Keep our session IDs and the audit session IDs in sync */
718 if (asprintf(&id, "%"PRIu32, audit_id) < 0)
721 /* Wut? There's already a session by this name and we
722 * didn't find it above? Weird, then let's not trust
723 * the audit data and let's better register a new
725 if (hashmap_get(m->sessions, id)) {
726 log_warning("Existing logind session ID %s used by new audit session, ignoring", id);
739 if (asprintf(&id, "c%lu", ++m->session_counter) < 0)
742 } while (hashmap_get(m->sessions, id));
745 r = manager_add_user_by_uid(m, uid, &user);
749 r = manager_add_session(m, id, &session);
753 session_set_user(session, user);
755 session->leader = leader;
756 session->audit_id = audit_id;
759 session->remote = remote;
760 session->vtnr = vtnr;
763 session->tty = strdup(tty);
770 if (!isempty(display)) {
771 session->display = strdup(display);
772 if (!session->display) {
778 if (!isempty(remote_user)) {
779 session->remote_user = strdup(remote_user);
780 if (!session->remote_user) {
786 if (!isempty(remote_host)) {
787 session->remote_host = strdup(remote_host);
788 if (!session->remote_host) {
794 if (!isempty(service)) {
795 session->service = strdup(service);
796 if (!session->service) {
802 if (!isempty(desktop)) {
803 session->desktop = strdup(desktop);
804 if (!session->desktop) {
811 r = seat_attach_session(seat, session);
816 r = session_start(session);
820 session->create_message = sd_bus_message_ref(message);
822 /* Now, let's wait until the slice unit and stuff got
823 * created. We send the reply back from
824 * session_send_create_reply(). */
830 session_add_to_gc_queue(session);
833 user_add_to_gc_queue(user);
838 static int method_release_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
839 Manager *m = userdata;
847 r = sd_bus_message_read(message, "s", &name);
851 r = manager_get_session_from_creds(m, message, name, error, &session);
855 r = session_release(session);
859 return sd_bus_reply_method_return(message, NULL);
862 static int method_activate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
863 Manager *m = userdata;
871 r = sd_bus_message_read(message, "s", &name);
875 r = manager_get_session_from_creds(m, message, name, error, &session);
879 return bus_session_method_activate(message, session, error);
882 static int method_activate_session_on_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
883 const char *session_name, *seat_name;
884 Manager *m = userdata;
892 /* Same as ActivateSession() but refuses to work if
893 * the seat doesn't match */
895 r = sd_bus_message_read(message, "ss", &session_name, &seat_name);
899 r = manager_get_session_from_creds(m, message, session_name, error, &session);
903 r = manager_get_seat_from_creds(m, message, seat_name, error, &seat);
907 if (session->seat != seat)
908 return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", session_name, seat_name);
910 r = session_activate(session);
914 return sd_bus_reply_method_return(message, NULL);
917 static int method_lock_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
918 Manager *m = userdata;
926 r = sd_bus_message_read(message, "s", &name);
930 r = manager_get_session_from_creds(m, message, name, error, &session);
934 return bus_session_method_lock(message, session, error);
937 static int method_lock_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
938 Manager *m = userdata;
944 r = bus_verify_polkit_async(
947 "org.freedesktop.login1.lock-sessions",
955 return 1; /* Will call us back */
957 r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions"));
961 return sd_bus_reply_method_return(message, NULL);
964 static int method_kill_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
966 Manager *m = userdata;
973 r = sd_bus_message_read(message, "s", &name);
977 r = manager_get_session_from_creds(m, message, name, error, &session);
981 return bus_session_method_kill(message, session, error);
984 static int method_kill_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
985 Manager *m = userdata;
993 r = sd_bus_message_read(message, "u", &uid);
997 r = manager_get_user_from_creds(m, message, uid, error, &user);
1001 return bus_user_method_kill(message, user, error);
1004 static int method_terminate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1005 Manager *m = userdata;
1013 r = sd_bus_message_read(message, "s", &name);
1017 r = manager_get_session_from_creds(m, message, name, error, &session);
1021 return bus_session_method_terminate(message, session, error);
1024 static int method_terminate_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1025 Manager *m = userdata;
1033 r = sd_bus_message_read(message, "u", &uid);
1037 r = manager_get_user_from_creds(m, message, uid, error, &user);
1041 return bus_user_method_terminate(message, user, error);
1044 static int method_terminate_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1045 Manager *m = userdata;
1053 r = sd_bus_message_read(message, "s", &name);
1057 r = manager_get_seat_from_creds(m, message, name, error, &seat);
1061 return bus_seat_method_terminate(message, seat, error);
1064 static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1065 _cleanup_free_ char *cc = NULL;
1066 Manager *m = userdata;
1076 r = sd_bus_message_read(message, "ubb", &uid, &b, &interactive);
1080 if (uid == UID_INVALID) {
1081 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
1083 /* Note that we get the owner UID of the session, not the actual client UID here! */
1084 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
1088 r = sd_bus_creds_get_owner_uid(creds, &uid);
1096 return errno ? -errno : -ENOENT;
1098 r = bus_verify_polkit_async(
1101 "org.freedesktop.login1.set-user-linger",
1104 &m->polkit_registry,
1109 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1111 mkdir_p_label("/var/lib/systemd", 0755);
1113 r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0);
1117 cc = cescape(pw->pw_name);
1121 path = strjoina("/var/lib/systemd/linger/", cc);
1129 if (manager_add_user_by_uid(m, uid, &u) >= 0)
1136 if (r < 0 && errno != ENOENT)
1139 u = hashmap_get(m->users, UID_TO_PTR(uid));
1141 user_add_to_gc_queue(u);
1144 return sd_bus_reply_method_return(message, NULL);
1147 static int trigger_device(Manager *m, struct udev_device *d) {
1148 _cleanup_udev_enumerate_unref_ struct udev_enumerate *e = NULL;
1149 struct udev_list_entry *first, *item;
1154 e = udev_enumerate_new(m->udev);
1159 r = udev_enumerate_add_match_parent(e, d);
1164 r = udev_enumerate_scan_devices(e);
1168 first = udev_enumerate_get_list_entry(e);
1169 udev_list_entry_foreach(item, first) {
1170 _cleanup_free_ char *t = NULL;
1173 p = udev_list_entry_get_name(item);
1175 t = strappend(p, "/uevent");
1179 write_string_file(t, "change");
1185 static int attach_device(Manager *m, const char *seat, const char *sysfs) {
1186 _cleanup_udev_device_unref_ struct udev_device *d = NULL;
1187 _cleanup_free_ char *rule = NULL, *file = NULL;
1188 const char *id_for_seat;
1195 d = udev_device_new_from_syspath(m->udev, sysfs);
1199 if (!udev_device_has_tag(d, "seat"))
1202 id_for_seat = udev_device_get_property_value(d, "ID_FOR_SEAT");
1206 if (asprintf(&file, "/etc/udev/rules.d/72-seat-%s.rules", id_for_seat) < 0)
1209 if (asprintf(&rule, "TAG==\"seat\", ENV{ID_FOR_SEAT}==\"%s\", ENV{ID_SEAT}=\"%s\"", id_for_seat, seat) < 0)
1212 mkdir_p_label("/etc/udev/rules.d", 0755);
1213 mac_selinux_init("/etc");
1214 r = write_string_file_atomic_label(file, rule);
1218 return trigger_device(m, d);
1221 static int flush_devices(Manager *m) {
1222 _cleanup_closedir_ DIR *d;
1226 d = opendir("/etc/udev/rules.d");
1228 if (errno != ENOENT)
1229 log_warning_errno(errno, "Failed to open /etc/udev/rules.d: %m");
1233 while ((de = readdir(d))) {
1235 if (!dirent_is_file(de))
1238 if (!startswith(de->d_name, "72-seat-"))
1241 if (!endswith(de->d_name, ".rules"))
1244 if (unlinkat(dirfd(d), de->d_name, 0) < 0)
1245 log_warning_errno(errno, "Failed to unlink %s: %m", de->d_name);
1249 return trigger_device(m, NULL);
1252 static int method_attach_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1253 const char *sysfs, *seat;
1254 Manager *m = userdata;
1260 r = sd_bus_message_read(message, "ssb", &seat, &sysfs, &interactive);
1264 if (!path_startswith(sysfs, "/sys"))
1265 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not in /sys", sysfs);
1267 if (!seat_name_is_valid(seat))
1268 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat %s is not valid", seat);
1270 r = bus_verify_polkit_async(
1273 "org.freedesktop.login1.attach-device",
1276 &m->polkit_registry,
1281 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1283 r = attach_device(m, seat, sysfs);
1287 return sd_bus_reply_method_return(message, NULL);
1290 static int method_flush_devices(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1291 Manager *m = userdata;
1297 r = sd_bus_message_read(message, "b", &interactive);
1301 r = bus_verify_polkit_async(
1304 "org.freedesktop.login1.flush-devices",
1307 &m->polkit_registry,
1312 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1314 r = flush_devices(m);
1318 return sd_bus_reply_method_return(message, NULL);
1321 static int have_multiple_sessions(
1330 /* Check for other users' sessions. Greeter sessions do not
1331 * count, and non-login sessions do not count either. */
1332 HASHMAP_FOREACH(session, m->sessions, i)
1333 if (session->class == SESSION_USER &&
1334 session->user->uid != uid)
1340 static int bus_manager_log_shutdown(
1343 const char *unit_name) {
1350 if (w != INHIBIT_SHUTDOWN)
1353 if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
1354 p = "MESSAGE=System is powering down.";
1355 q = "SHUTDOWN=power-off";
1356 } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
1357 p = "MESSAGE=System is halting.";
1358 q = "SHUTDOWN=halt";
1359 } else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
1360 p = "MESSAGE=System is rebooting.";
1361 q = "SHUTDOWN=reboot";
1362 } else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
1363 p = "MESSAGE=System is rebooting with kexec.";
1364 q = "SHUTDOWN=kexec";
1366 p = "MESSAGE=System is shutting down.";
1370 return log_struct(LOG_NOTICE,
1371 LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
1377 static int lid_switch_ignore_handler(sd_event_source *e, uint64_t usec, void *userdata) {
1378 Manager *m = userdata;
1383 m->lid_switch_ignore_event_source = sd_event_source_unref(m->lid_switch_ignore_event_source);
1387 int manager_set_lid_switch_ignore(Manager *m, usec_t until) {
1392 if (until <= now(CLOCK_MONOTONIC))
1395 /* We want to ignore the lid switch for a while after each
1396 * suspend, and after boot-up. Hence let's install a timer for
1397 * this. As long as the event source exists we ignore the lid
1400 if (m->lid_switch_ignore_event_source) {
1403 r = sd_event_source_get_time(m->lid_switch_ignore_event_source, &u);
1410 r = sd_event_source_set_time(m->lid_switch_ignore_event_source, until);
1412 r = sd_event_add_time(
1414 &m->lid_switch_ignore_event_source,
1417 lid_switch_ignore_handler, m);
1422 static int execute_shutdown_or_sleep(
1425 const char *unit_name,
1426 sd_bus_error *error) {
1428 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
1435 assert(w < _INHIBIT_WHAT_MAX);
1438 bus_manager_log_shutdown(m, w, unit_name);
1440 r = sd_bus_call_method(
1442 "org.freedesktop.systemd1",
1443 "/org/freedesktop/systemd1",
1444 "org.freedesktop.systemd1.Manager",
1448 "ss", unit_name, "replace-irreversibly");
1452 r = sd_bus_message_read(reply, "o", &p);
1460 m->action_unit = unit_name;
1461 free(m->action_job);
1465 /* Make sure the lid switch is ignored for a while */
1466 manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + m->holdoff_timeout_usec);
1471 static int manager_inhibit_timeout_handler(
1476 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
1477 Inhibitor *offending = NULL;
1478 Manager *manager = userdata;
1482 assert(manager->inhibit_timeout_source == s);
1484 if (manager->action_what == 0 || manager->action_job)
1487 if (manager_is_inhibited(manager, manager->action_what, INHIBIT_DELAY, NULL, false, false, 0, &offending)) {
1488 _cleanup_free_ char *comm = NULL, *u = NULL;
1490 (void) get_process_comm(offending->pid, &comm);
1491 u = uid_to_name(offending->uid);
1493 log_notice("Delay lock is active (UID "UID_FMT"/%s, PID "PID_FMT"/%s) but inhibitor timeout is reached.",
1494 offending->uid, strna(u),
1495 offending->pid, strna(comm));
1498 /* Actually do the operation */
1499 r = execute_shutdown_or_sleep(manager, manager->action_what, manager->action_unit, &error);
1501 log_warning("Failed to send delayed message: %s", bus_error_message(&error, r));
1503 manager->action_unit = NULL;
1504 manager->action_what = 0;
1510 static int delay_shutdown_or_sleep(
1513 const char *unit_name) {
1520 assert(w < _INHIBIT_WHAT_MAX);
1523 timeout_val = now(CLOCK_MONOTONIC) + m->inhibit_delay_max;
1525 if (m->inhibit_timeout_source) {
1526 r = sd_event_source_set_time(m->inhibit_timeout_source, timeout_val);
1528 return log_error_errno(r, "sd_event_source_set_time() failed: %m");
1530 r = sd_event_source_set_enabled(m->inhibit_timeout_source, SD_EVENT_ONESHOT);
1532 return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
1534 r = sd_event_add_time(m->event, &m->inhibit_timeout_source, CLOCK_MONOTONIC,
1535 timeout_val, 0, manager_inhibit_timeout_handler, m);
1540 m->action_unit = unit_name;
1546 static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
1548 static const char * const signal_name[_INHIBIT_WHAT_MAX] = {
1549 [INHIBIT_SHUTDOWN] = "PrepareForShutdown",
1550 [INHIBIT_SLEEP] = "PrepareForSleep"
1553 int active = _active;
1557 assert(w < _INHIBIT_WHAT_MAX);
1558 assert(signal_name[w]);
1560 return sd_bus_emit_signal(m->bus,
1561 "/org/freedesktop/login1",
1562 "org.freedesktop.login1.Manager",
1568 int bus_manager_shutdown_or_sleep_now_or_later(
1570 const char *unit_name,
1572 sd_bus_error *error) {
1580 assert(w <= _INHIBIT_WHAT_MAX);
1581 assert(!m->action_job);
1583 /* Tell everybody to prepare for shutdown/sleep */
1584 send_prepare_for(m, w, true);
1587 m->inhibit_delay_max > 0 &&
1588 manager_is_inhibited(m, w, INHIBIT_DELAY, NULL, false, false, 0, NULL);
1591 /* Shutdown is delayed, keep in mind what we
1592 * want to do, and start a timeout */
1593 r = delay_shutdown_or_sleep(m, w, unit_name);
1595 /* Shutdown is not delayed, execute it
1597 r = execute_shutdown_or_sleep(m, w, unit_name, error);
1602 static int verify_shutdown_creds(
1604 sd_bus_message *message,
1608 const char *action_multiple_sessions,
1609 const char *action_ignore_inhibit,
1610 sd_bus_error *error) {
1612 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
1613 bool multiple_sessions, blocked;
1620 assert(w <= _INHIBIT_WHAT_MAX);
1622 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
1626 r = sd_bus_creds_get_euid(creds, &uid);
1630 r = have_multiple_sessions(m, uid);
1634 multiple_sessions = r > 0;
1635 blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
1637 if (multiple_sessions && action_multiple_sessions) {
1638 r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, UID_INVALID, &m->polkit_registry, error);
1642 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1645 if (blocked && action_ignore_inhibit) {
1646 r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, UID_INVALID, &m->polkit_registry, error);
1650 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1653 if (!multiple_sessions && !blocked && action) {
1654 r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, UID_INVALID, &m->polkit_registry, error);
1658 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
1664 static int method_do_shutdown_or_sleep(
1666 sd_bus_message *message,
1667 const char *unit_name,
1670 const char *action_multiple_sessions,
1671 const char *action_ignore_inhibit,
1672 const char *sleep_verb,
1673 sd_bus_error *error) {
1681 assert(w <= _INHIBIT_WHAT_MAX);
1683 r = sd_bus_message_read(message, "b", &interactive);
1687 /* Don't allow multiple jobs being executed at the same time */
1689 return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "There's already a shutdown or sleep operation in progress");
1692 r = can_sleep(sleep_verb);
1697 return sd_bus_error_setf(error, BUS_ERROR_SLEEP_VERB_NOT_SUPPORTED, "Sleep verb not supported");
1700 r = verify_shutdown_creds(m, message, w, interactive, action, action_multiple_sessions,
1701 action_ignore_inhibit, error);
1705 r = bus_manager_shutdown_or_sleep_now_or_later(m, unit_name, w, error);
1709 return sd_bus_reply_method_return(message, NULL);
1712 static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1713 Manager *m = userdata;
1715 return method_do_shutdown_or_sleep(
1717 SPECIAL_POWEROFF_TARGET,
1719 "org.freedesktop.login1.power-off",
1720 "org.freedesktop.login1.power-off-multiple-sessions",
1721 "org.freedesktop.login1.power-off-ignore-inhibit",
1726 static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1727 Manager *m = userdata;
1729 return method_do_shutdown_or_sleep(
1731 SPECIAL_REBOOT_TARGET,
1733 "org.freedesktop.login1.reboot",
1734 "org.freedesktop.login1.reboot-multiple-sessions",
1735 "org.freedesktop.login1.reboot-ignore-inhibit",
1740 static int method_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1741 Manager *m = userdata;
1743 return method_do_shutdown_or_sleep(
1745 SPECIAL_SUSPEND_TARGET,
1747 "org.freedesktop.login1.suspend",
1748 "org.freedesktop.login1.suspend-multiple-sessions",
1749 "org.freedesktop.login1.suspend-ignore-inhibit",
1754 static int nologin_timeout_handler(
1759 Manager *m = userdata;
1762 log_info("Creating /run/nologin, blocking further logins...");
1764 r = write_string_file_atomic("/run/nologin", "System is going down.");
1766 log_error_errno(r, "Failed to create /run/nologin: %m");
1768 m->unlink_nologin = true;
1773 static int update_schedule_file(Manager *m) {
1776 _cleanup_fclose_ FILE *f = NULL;
1777 _cleanup_free_ char *t = NULL, *temp_path = NULL;
1781 r = mkdir_safe_label("/run/systemd/shutdown", 0755, 0, 0);
1783 return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
1785 t = cescape(m->wall_message);
1789 r = fopen_temporary("/run/systemd/shutdown/scheduled", &f, &temp_path);
1791 return log_error_errno(r, "Failed to save information about scheduled shutdowns: %m");
1793 (void) fchmod(fileno(f), 0644);
1799 m->scheduled_shutdown_timeout,
1800 m->enable_wall_messages,
1801 m->scheduled_shutdown_type);
1803 if (!isempty(m->wall_message))
1804 fprintf(f, "WALL_MESSAGE=%s\n", t);
1806 (void) fflush_and_check(f);
1808 if (ferror(f) || rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
1809 log_error_errno(errno, "Failed to write information about scheduled shutdowns: %m");
1812 (void) unlink(temp_path);
1813 (void) unlink("/run/systemd/shutdown/scheduled");
1819 static int manager_scheduled_shutdown_handler(
1824 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
1825 Manager *m = userdata;
1831 if (isempty(m->scheduled_shutdown_type))
1834 if (streq(m->scheduled_shutdown_type, "halt"))
1835 target = SPECIAL_HALT_TARGET;
1836 else if (streq(m->scheduled_shutdown_type, "poweroff"))
1837 target = SPECIAL_POWEROFF_TARGET;
1839 target = SPECIAL_REBOOT_TARGET;
1841 r = execute_shutdown_or_sleep(m, 0, target, &error);
1843 return log_error_errno(r, "Unable to execute transition to %s: %m", target);
1848 static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1849 Manager *m = userdata;
1850 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
1851 const char *action_multiple_sessions = NULL;
1852 const char *action_ignore_inhibit = NULL;
1853 const char *action = NULL;
1861 r = sd_bus_message_read(message, "st", &type, &elapse);
1865 if (streq(type, "reboot")) {
1866 action = "org.freedesktop.login1.reboot";
1867 action_multiple_sessions = "org.freedesktop.login1.reboot-multiple-sessions";
1868 action_ignore_inhibit = "org.freedesktop.login1.reboot-ignore-inhibit";
1869 } else if (streq(type, "halt")) {
1870 action = "org.freedesktop.login1.halt";
1871 action_multiple_sessions = "org.freedesktop.login1.halt-multiple-sessions";
1872 action_ignore_inhibit = "org.freedesktop.login1.halt-ignore-inhibit";
1873 } else if (streq(type, "poweroff")) {
1874 action = "org.freedesktop.login1.poweroff";
1875 action_multiple_sessions = "org.freedesktop.login1.poweroff-multiple-sessions";
1876 action_ignore_inhibit = "org.freedesktop.login1.poweroff-ignore-inhibit";
1878 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unsupported shutdown type");
1880 r = verify_shutdown_creds(m, message, INHIBIT_SHUTDOWN, false,
1881 action, action_multiple_sessions, action_ignore_inhibit, error);
1885 if (m->scheduled_shutdown_timeout_source) {
1886 r = sd_event_source_set_time(m->scheduled_shutdown_timeout_source, elapse);
1888 return log_error_errno(r, "sd_event_source_set_time() failed: %m");
1890 r = sd_event_source_set_enabled(m->scheduled_shutdown_timeout_source, SD_EVENT_ONESHOT);
1892 return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
1894 r = sd_event_add_time(m->event, &m->scheduled_shutdown_timeout_source,
1895 CLOCK_REALTIME, elapse, 0, manager_scheduled_shutdown_handler, m);
1897 return log_error_errno(r, "sd_event_add_time() failed: %m");
1900 r = free_and_strdup(&m->scheduled_shutdown_type, type);
1902 m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
1906 if (m->nologin_timeout_source) {
1907 r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
1909 return log_error_errno(r, "sd_event_source_set_time() failed: %m");
1911 r = sd_event_source_set_enabled(m->nologin_timeout_source, SD_EVENT_ONESHOT);
1913 return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
1915 r = sd_event_add_time(m->event, &m->nologin_timeout_source,
1916 CLOCK_REALTIME, elapse - 5 * USEC_PER_MINUTE, 0, nologin_timeout_handler, m);
1918 return log_error_errno(r, "sd_event_add_time() failed: %m");
1921 m->scheduled_shutdown_timeout = elapse;
1923 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
1927 (void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid);
1928 (void) sd_bus_creds_get_tty(creds, &tty);
1930 r = free_and_strdup(&m->scheduled_shutdown_tty, tty);
1932 m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
1937 r = manager_setup_wall_message_timer(m);
1941 if (!isempty(type)) {
1942 r = update_schedule_file(m);
1946 (void) unlink("/run/systemd/shutdown/scheduled");
1948 return sd_bus_reply_method_return(message, NULL);
1951 static int method_cancel_scheduled_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1952 Manager *m = userdata;
1958 cancelled = m->scheduled_shutdown_type != NULL;
1960 m->scheduled_shutdown_timeout_source = sd_event_source_unref(m->scheduled_shutdown_timeout_source);
1961 m->wall_message_timeout_source = sd_event_source_unref(m->wall_message_timeout_source);
1962 m->nologin_timeout_source = sd_event_source_unref(m->nologin_timeout_source);
1963 free(m->scheduled_shutdown_type);
1964 m->scheduled_shutdown_type = NULL;
1965 m->scheduled_shutdown_timeout = 0;
1967 if (m->unlink_nologin) {
1968 (void) unlink("/run/nologin");
1969 m->unlink_nologin = false;
1973 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
1974 const char *tty = NULL;
1978 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
1980 (void) sd_bus_creds_get_uid(creds, &uid);
1981 (void) sd_bus_creds_get_tty(creds, &tty);
1984 utmp_wall("The system shutdown has been cancelled",
1985 lookup_uid(uid), tty, logind_wall_tty_filter, m);
1988 return sd_bus_reply_method_return(message, "b", cancelled);
1991 static int method_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
1992 Manager *m = userdata;
1994 return method_do_shutdown_or_sleep(
1996 SPECIAL_HIBERNATE_TARGET,
1998 "org.freedesktop.login1.hibernate",
1999 "org.freedesktop.login1.hibernate-multiple-sessions",
2000 "org.freedesktop.login1.hibernate-ignore-inhibit",
2005 static int method_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2006 Manager *m = userdata;
2008 return method_do_shutdown_or_sleep(
2010 SPECIAL_HYBRID_SLEEP_TARGET,
2012 "org.freedesktop.login1.hibernate",
2013 "org.freedesktop.login1.hibernate-multiple-sessions",
2014 "org.freedesktop.login1.hibernate-ignore-inhibit",
2019 static int method_can_shutdown_or_sleep(
2021 sd_bus_message *message,
2024 const char *action_multiple_sessions,
2025 const char *action_ignore_inhibit,
2026 const char *sleep_verb,
2027 sd_bus_error *error) {
2029 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
2030 bool multiple_sessions, challenge, blocked;
2031 const char *result = NULL;
2038 assert(w <= _INHIBIT_WHAT_MAX);
2040 assert(action_multiple_sessions);
2041 assert(action_ignore_inhibit);
2044 r = can_sleep(sleep_verb);
2048 return sd_bus_reply_method_return(message, "s", "na");
2051 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
2055 r = sd_bus_creds_get_euid(creds, &uid);
2059 r = have_multiple_sessions(m, uid);
2063 multiple_sessions = r > 0;
2064 blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
2066 if (multiple_sessions) {
2067 r = bus_test_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, UID_INVALID, &challenge, error);
2074 result = "challenge";
2080 r = bus_test_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, UID_INVALID, &challenge, error);
2084 if (r > 0 && !result)
2086 else if (challenge && (!result || streq(result, "yes")))
2087 result = "challenge";
2092 if (!multiple_sessions && !blocked) {
2093 /* If neither inhibit nor multiple sessions
2094 * apply then just check the normal policy */
2096 r = bus_test_polkit(message, CAP_SYS_BOOT, action, UID_INVALID, &challenge, error);
2103 result = "challenge";
2108 return sd_bus_reply_method_return(message, "s", result);
2111 static int method_can_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2112 Manager *m = userdata;
2114 return method_can_shutdown_or_sleep(
2117 "org.freedesktop.login1.power-off",
2118 "org.freedesktop.login1.power-off-multiple-sessions",
2119 "org.freedesktop.login1.power-off-ignore-inhibit",
2124 static int method_can_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2125 Manager *m = userdata;
2127 return method_can_shutdown_or_sleep(
2130 "org.freedesktop.login1.reboot",
2131 "org.freedesktop.login1.reboot-multiple-sessions",
2132 "org.freedesktop.login1.reboot-ignore-inhibit",
2137 static int method_can_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2138 Manager *m = userdata;
2140 return method_can_shutdown_or_sleep(
2143 "org.freedesktop.login1.suspend",
2144 "org.freedesktop.login1.suspend-multiple-sessions",
2145 "org.freedesktop.login1.suspend-ignore-inhibit",
2150 static int method_can_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2151 Manager *m = userdata;
2153 return method_can_shutdown_or_sleep(
2156 "org.freedesktop.login1.hibernate",
2157 "org.freedesktop.login1.hibernate-multiple-sessions",
2158 "org.freedesktop.login1.hibernate-ignore-inhibit",
2163 static int method_can_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2164 Manager *m = userdata;
2166 return method_can_shutdown_or_sleep(
2169 "org.freedesktop.login1.hibernate",
2170 "org.freedesktop.login1.hibernate-multiple-sessions",
2171 "org.freedesktop.login1.hibernate-ignore-inhibit",
2176 static int property_get_reboot_to_firmware_setup(
2179 const char *interface,
2180 const char *property,
2181 sd_bus_message *reply,
2183 sd_bus_error *error) {
2190 r = efi_get_reboot_to_firmware();
2191 if (r < 0 && r != -EOPNOTSUPP)
2194 return sd_bus_message_append(reply, "b", r > 0);
2197 static int method_set_reboot_to_firmware_setup(
2198 sd_bus_message *message,
2200 sd_bus_error *error) {
2203 Manager *m = userdata;
2208 r = sd_bus_message_read(message, "b", &b);
2212 r = bus_verify_polkit_async(message,
2214 "org.freedesktop.login1.set-reboot-to-firmware-setup",
2217 &m->polkit_registry,
2222 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2224 r = efi_set_reboot_to_firmware(b);
2228 return sd_bus_reply_method_return(message, NULL);
2231 static int method_can_reboot_to_firmware_setup(
2232 sd_bus_message *message,
2234 sd_bus_error *error) {
2239 Manager *m = userdata;
2244 r = efi_reboot_to_firmware_supported();
2245 if (r == -EOPNOTSUPP)
2246 return sd_bus_reply_method_return(message, "s", "na");
2250 r = bus_test_polkit(message,
2252 "org.freedesktop.login1.set-reboot-to-firmware-setup",
2262 result = "challenge";
2266 return sd_bus_reply_method_return(message, "s", result);
2269 static int method_inhibit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2270 _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
2271 const char *who, *why, *what, *mode;
2272 _cleanup_free_ char *id = NULL;
2273 _cleanup_close_ int fifo_fd = -1;
2274 Manager *m = userdata;
2275 Inhibitor *i = NULL;
2285 r = sd_bus_message_read(message, "ssss", &what, &who, &why, &mode);
2289 w = inhibit_what_from_string(what);
2291 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid what specification %s", what);
2293 mm = inhibit_mode_from_string(mode);
2295 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid mode specification %s", mode);
2297 /* Delay is only supported for shutdown/sleep */
2298 if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP)))
2299 return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Delay inhibitors only supported for shutdown and sleep");
2301 /* Don't allow taking delay locks while we are already
2302 * executing the operation. We shouldn't create the impression
2303 * that the lock was successful if the machine is about to go
2304 * down/suspend any moment. */
2305 if (m->action_what & w)
2306 return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "The operation inhibition has been requested for is already running");
2308 r = bus_verify_polkit_async(
2311 w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") :
2312 w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") :
2313 w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" :
2314 w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" :
2315 w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" :
2316 w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" :
2317 "org.freedesktop.login1.inhibit-handle-lid-switch",
2320 &m->polkit_registry,
2325 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
2327 r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID|SD_BUS_CREDS_PID, &creds);
2331 r = sd_bus_creds_get_euid(creds, &uid);
2335 r = sd_bus_creds_get_pid(creds, &pid);
2343 if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
2346 } while (hashmap_get(m->inhibitors, id));
2348 r = manager_add_inhibitor(m, id, &i);
2356 i->why = strdup(why);
2357 i->who = strdup(who);
2359 if (!i->why || !i->who) {
2364 fifo_fd = inhibitor_create_fifo(i);
2372 return sd_bus_reply_method_return(message, "h", fifo_fd);
2381 const sd_bus_vtable manager_vtable[] = {
2382 SD_BUS_VTABLE_START(0),
2384 SD_BUS_WRITABLE_PROPERTY("EnableWallMessages", "b", NULL, NULL, offsetof(Manager, enable_wall_messages), 0),
2385 SD_BUS_WRITABLE_PROPERTY("WallMessage", "s", NULL, NULL, offsetof(Manager, wall_message), 0),
2387 SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
2388 SD_BUS_PROPERTY("KillOnlyUsers", "as", NULL, offsetof(Manager, kill_only_users), SD_BUS_VTABLE_PROPERTY_CONST),
2389 SD_BUS_PROPERTY("KillExcludeUsers", "as", NULL, offsetof(Manager, kill_exclude_users), SD_BUS_VTABLE_PROPERTY_CONST),
2390 SD_BUS_PROPERTY("KillUserProcesses", "b", NULL, offsetof(Manager, kill_user_processes), SD_BUS_VTABLE_PROPERTY_CONST),
2391 SD_BUS_PROPERTY("RebootToFirmwareSetup", "b", property_get_reboot_to_firmware_setup, 0, SD_BUS_VTABLE_PROPERTY_CONST),
2392 SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2393 SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2394 SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2395 SD_BUS_PROPERTY("BlockInhibited", "s", property_get_inhibited, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2396 SD_BUS_PROPERTY("DelayInhibited", "s", property_get_inhibited, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
2397 SD_BUS_PROPERTY("InhibitDelayMaxUSec", "t", NULL, offsetof(Manager, inhibit_delay_max), SD_BUS_VTABLE_PROPERTY_CONST),
2398 SD_BUS_PROPERTY("HandlePowerKey", "s", property_get_handle_action, offsetof(Manager, handle_power_key), SD_BUS_VTABLE_PROPERTY_CONST),
2399 SD_BUS_PROPERTY("HandleSuspendKey", "s", property_get_handle_action, offsetof(Manager, handle_suspend_key), SD_BUS_VTABLE_PROPERTY_CONST),
2400 SD_BUS_PROPERTY("HandleHibernateKey", "s", property_get_handle_action, offsetof(Manager, handle_hibernate_key), SD_BUS_VTABLE_PROPERTY_CONST),
2401 SD_BUS_PROPERTY("HandleLidSwitch", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch), SD_BUS_VTABLE_PROPERTY_CONST),
2402 SD_BUS_PROPERTY("HandleLidSwitchDocked", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_docked), SD_BUS_VTABLE_PROPERTY_CONST),
2403 SD_BUS_PROPERTY("HoldoffTimeoutUSec", "t", NULL, offsetof(Manager, holdoff_timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2404 SD_BUS_PROPERTY("IdleAction", "s", property_get_handle_action, offsetof(Manager, idle_action), SD_BUS_VTABLE_PROPERTY_CONST),
2405 SD_BUS_PROPERTY("IdleActionUSec", "t", NULL, offsetof(Manager, idle_action_usec), SD_BUS_VTABLE_PROPERTY_CONST),
2406 SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
2407 SD_BUS_PROPERTY("PreparingForSleep", "b", property_get_preparing, 0, 0),
2408 SD_BUS_PROPERTY("ScheduledShutdown", "(st)", property_get_scheduled_shutdown, 0, 0),
2410 SD_BUS_METHOD("GetSession", "s", "o", method_get_session, SD_BUS_VTABLE_UNPRIVILEGED),
2411 SD_BUS_METHOD("GetSessionByPID", "u", "o", method_get_session_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
2412 SD_BUS_METHOD("GetUser", "u", "o", method_get_user, SD_BUS_VTABLE_UNPRIVILEGED),
2413 SD_BUS_METHOD("GetUserByPID", "u", "o", method_get_user_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
2414 SD_BUS_METHOD("GetSeat", "s", "o", method_get_seat, SD_BUS_VTABLE_UNPRIVILEGED),
2415 SD_BUS_METHOD("ListSessions", NULL, "a(susso)", method_list_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
2416 SD_BUS_METHOD("ListUsers", NULL, "a(uso)", method_list_users, SD_BUS_VTABLE_UNPRIVILEGED),
2417 SD_BUS_METHOD("ListSeats", NULL, "a(so)", method_list_seats, SD_BUS_VTABLE_UNPRIVILEGED),
2418 SD_BUS_METHOD("ListInhibitors", NULL, "a(ssssuu)", method_list_inhibitors, SD_BUS_VTABLE_UNPRIVILEGED),
2419 SD_BUS_METHOD("CreateSession", "uusssssussbssa(sv)", "soshusub", method_create_session, 0),
2420 SD_BUS_METHOD("ReleaseSession", "s", NULL, method_release_session, 0),
2421 SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED),
2422 SD_BUS_METHOD("ActivateSessionOnSeat", "ss", NULL, method_activate_session_on_seat, SD_BUS_VTABLE_UNPRIVILEGED),
2423 SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
2424 SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
2425 SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
2426 SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
2427 SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_UNPRIVILEGED),
2428 SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_UNPRIVILEGED),
2429 SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_UNPRIVILEGED),
2430 SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_UNPRIVILEGED),
2431 SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_UNPRIVILEGED),
2432 SD_BUS_METHOD("SetUserLinger", "ubb", NULL, method_set_user_linger, SD_BUS_VTABLE_UNPRIVILEGED),
2433 SD_BUS_METHOD("AttachDevice", "ssb", NULL, method_attach_device, SD_BUS_VTABLE_UNPRIVILEGED),
2434 SD_BUS_METHOD("FlushDevices", "b", NULL, method_flush_devices, SD_BUS_VTABLE_UNPRIVILEGED),
2435 SD_BUS_METHOD("PowerOff", "b", NULL, method_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
2436 SD_BUS_METHOD("Reboot", "b", NULL, method_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
2437 SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
2438 SD_BUS_METHOD("ScheduleShutdown", "st", NULL, method_schedule_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
2439 SD_BUS_METHOD("CancelScheduledShutdown", NULL, "b", method_cancel_scheduled_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
2440 SD_BUS_METHOD("Hibernate", "b", NULL, method_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
2441 SD_BUS_METHOD("HybridSleep", "b", NULL, method_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
2442 SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
2443 SD_BUS_METHOD("CanReboot", NULL, "s", method_can_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
2444 SD_BUS_METHOD("CanSuspend", NULL, "s", method_can_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
2445 SD_BUS_METHOD("CanHibernate", NULL, "s", method_can_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
2446 SD_BUS_METHOD("CanHybridSleep", NULL, "s", method_can_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
2447 SD_BUS_METHOD("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED),
2448 SD_BUS_METHOD("CanRebootToFirmwareSetup", NULL, "s", method_can_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
2449 SD_BUS_METHOD("SetRebootToFirmwareSetup", "b", NULL, method_set_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
2451 SD_BUS_SIGNAL("SessionNew", "so", 0),
2452 SD_BUS_SIGNAL("SessionRemoved", "so", 0),
2453 SD_BUS_SIGNAL("UserNew", "uo", 0),
2454 SD_BUS_SIGNAL("UserRemoved", "uo", 0),
2455 SD_BUS_SIGNAL("SeatNew", "so", 0),
2456 SD_BUS_SIGNAL("SeatRemoved", "so", 0),
2457 SD_BUS_SIGNAL("PrepareForShutdown", "b", 0),
2458 SD_BUS_SIGNAL("PrepareForSleep", "b", 0),
2463 static int session_jobs_reply(Session *s, const char *unit, const char *result) {
2472 if (streq(result, "done"))
2473 r = session_send_create_reply(s, NULL);
2475 _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;
2477 sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
2478 r = session_send_create_reply(s, &e);
2484 int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2485 const char *path, *result, *unit;
2486 Manager *m = userdata;
2495 r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
2497 bus_log_parse_error(r);
2501 if (m->action_job && streq(m->action_job, path)) {
2502 log_info("Operation finished.");
2504 /* Tell people that they now may take a lock again */
2505 send_prepare_for(m, m->action_what, false);
2507 free(m->action_job);
2508 m->action_job = NULL;
2509 m->action_unit = NULL;
2514 session = hashmap_get(m->session_units, unit);
2517 if (streq_ptr(path, session->scope_job)) {
2518 free(session->scope_job);
2519 session->scope_job = NULL;
2522 session_jobs_reply(session, unit, result);
2524 session_save(session);
2525 user_save(session->user);
2526 session_add_to_gc_queue(session);
2529 user = hashmap_get(m->user_units, unit);
2532 if (streq_ptr(path, user->service_job)) {
2533 free(user->service_job);
2534 user->service_job = NULL;
2537 if (streq_ptr(path, user->slice_job)) {
2538 free(user->slice_job);
2539 user->slice_job = NULL;
2542 LIST_FOREACH(sessions_by_user, session, user->sessions) {
2543 session_jobs_reply(session, unit, result);
2547 user_add_to_gc_queue(user);
2553 int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2554 const char *path, *unit;
2555 Manager *m = userdata;
2563 r = sd_bus_message_read(message, "so", &unit, &path);
2565 bus_log_parse_error(r);
2569 session = hashmap_get(m->session_units, unit);
2571 session_add_to_gc_queue(session);
2573 user = hashmap_get(m->user_units, unit);
2575 user_add_to_gc_queue(user);
2580 int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2581 _cleanup_free_ char *unit = NULL;
2582 Manager *m = userdata;
2591 path = sd_bus_message_get_path(message);
2595 r = unit_name_from_dbus_path(path, &unit);
2596 if (r == -EINVAL) /* not a unit */
2601 session = hashmap_get(m->session_units, unit);
2603 session_add_to_gc_queue(session);
2605 user = hashmap_get(m->user_units, unit);
2607 user_add_to_gc_queue(user);
2612 int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2613 Manager *m = userdata;
2621 r = sd_bus_message_read(message, "b", &b);
2623 bus_log_parse_error(r);
2630 /* systemd finished reloading, let's recheck all our sessions */
2631 log_debug("System manager has been reloaded, rechecking sessions...");
2633 HASHMAP_FOREACH(session, m->sessions, i)
2634 session_add_to_gc_queue(session);
2639 int match_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
2640 const char *name, *old, *new;
2641 Manager *m = userdata;
2650 r = sd_bus_message_read(message, "sss", &name, &old, &new);
2652 bus_log_parse_error(r);
2656 if (isempty(old) || !isempty(new))
2659 key = set_remove(m->busnames, (char*) old);
2663 /* Drop all controllers owned by this name */
2667 HASHMAP_FOREACH(session, m->sessions, i)
2668 if (session_is_controller(session, old))
2669 session_drop_controller(session);
2674 int manager_send_changed(Manager *manager, const char *property, ...) {
2679 l = strv_from_stdarg_alloca(property);
2681 return sd_bus_emit_properties_changed_strv(
2683 "/org/freedesktop/login1",
2684 "org.freedesktop.login1.Manager",
2688 int manager_start_scope(
2693 const char *description,
2694 const char *after, const char *after2,
2695 sd_bus_error *error,
2698 _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
2705 r = sd_bus_message_new_method_call(
2708 "org.freedesktop.systemd1",
2709 "/org/freedesktop/systemd1",
2710 "org.freedesktop.systemd1.Manager",
2711 "StartTransientUnit");
2715 r = sd_bus_message_append(m, "ss", strempty(scope), "fail");
2719 r = sd_bus_message_open_container(m, 'a', "(sv)");
2723 if (!isempty(slice)) {
2724 r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
2729 if (!isempty(description)) {
2730 r = sd_bus_message_append(m, "(sv)", "Description", "s", description);
2735 if (!isempty(after)) {
2736 r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after);
2741 if (!isempty(after2)) {
2742 r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after2);
2747 /* cgroup empty notification is not available in containers
2748 * currently. To make this less problematic, let's shorten the
2749 * stop timeout for sessions, so that we don't wait
2752 /* Make sure that the session shells are terminated with
2753 * SIGHUP since bash and friends tend to ignore SIGTERM */
2754 r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", true);
2758 r = sd_bus_message_append(m, "(sv)", "PIDs", "au", 1, pid);
2762 r = sd_bus_message_close_container(m);
2766 r = sd_bus_message_append(m, "a(sa(sv))", 0);
2770 r = sd_bus_call(manager->bus, m, 0, error, &reply);
2778 r = sd_bus_message_read(reply, "o", &j);
2792 int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
2793 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
2799 r = sd_bus_call_method(
2801 "org.freedesktop.systemd1",
2802 "/org/freedesktop/systemd1",
2803 "org.freedesktop.systemd1.Manager",
2807 "ss", unit, "fail");
2815 r = sd_bus_message_read(reply, "o", &j);
2829 int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
2830 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
2836 r = sd_bus_call_method(
2838 "org.freedesktop.systemd1",
2839 "/org/freedesktop/systemd1",
2840 "org.freedesktop.systemd1.Manager",
2844 "ss", unit, "fail");
2846 if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
2847 sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) {
2852 sd_bus_error_free(error);
2863 r = sd_bus_message_read(reply, "o", &j);
2877 int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error) {
2878 _cleanup_free_ char *path = NULL;
2884 path = unit_dbus_path_from_name(scope);
2888 r = sd_bus_call_method(
2890 "org.freedesktop.systemd1",
2892 "org.freedesktop.systemd1.Scope",
2898 if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
2899 sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED) ||
2900 sd_bus_error_has_name(error, BUS_ERROR_SCOPE_NOT_RUNNING)) {
2901 sd_bus_error_free(error);
2911 int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error) {
2915 return sd_bus_call_method(
2917 "org.freedesktop.systemd1",
2918 "/org/freedesktop/systemd1",
2919 "org.freedesktop.systemd1.Manager",
2923 "ssi", unit, who == KILL_LEADER ? "main" : "all", signo);
2926 int manager_unit_is_active(Manager *manager, const char *unit) {
2927 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
2928 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
2929 _cleanup_free_ char *path = NULL;
2936 path = unit_dbus_path_from_name(unit);
2940 r = sd_bus_get_property(
2942 "org.freedesktop.systemd1",
2944 "org.freedesktop.systemd1.Unit",
2950 /* systemd might have droppped off momentarily, let's
2951 * not make this an error */
2952 if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
2953 sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
2956 /* If the unit is already unloaded then it's not
2958 if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT) ||
2959 sd_bus_error_has_name(&error, BUS_ERROR_LOAD_FAILED))
2965 r = sd_bus_message_read(reply, "s", &state);
2969 return !streq(state, "inactive") && !streq(state, "failed");
2972 int manager_job_is_active(Manager *manager, const char *path) {
2973 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
2974 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
2980 r = sd_bus_get_property(
2982 "org.freedesktop.systemd1",
2984 "org.freedesktop.systemd1.Job",
2990 if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
2991 sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
2994 if (sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_OBJECT))
3000 /* We don't actually care about the state really. The fact
3001 * that we could read the job state is enough for us */