+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
#include "mkdir.h"
#include "path-util.h"
#include "process-util.h"
+#include "cgroup-util.h"
#include "selinux-util.h"
#include "sleep-config.h"
#include "special.h"
#include "user-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) {
+static int get_sender_session(Manager *m, sd_bus_message *message, sd_bus_error *error, Session **ret) {
+
_cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
+ const char *name;
Session *session;
int r;
+ /* Get client login session. This is not what you are looking for these days,
+ * as apps may instead belong to a user service unit. This includes terminal
+ * emulators and hence command-line apps. */
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_creds_get_session(creds, &name);
+ if (r == -ENXIO)
+ goto err_no_session;
+ if (r < 0)
+ return r;
+
+ session = hashmap_get(m->sessions, name);
+ if (!session)
+ goto err_no_session;
+
+ *ret = session;
+ return 0;
+
+err_no_session:
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID,
+ "Caller does not belong to any known session");
+}
+
+int manager_get_session_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Session **ret) {
+ Session *session;
+
assert(m);
assert(message);
assert(ret);
- if (isempty(name)) {
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_SESSION|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_session(creds, &name);
- if (r == -ENXIO)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID,
- "Caller does not belong to any known session");
- if (r < 0)
- return r;
- }
+ if (isempty(name))
+ return get_sender_session(m, message, error, ret);
session = hashmap_get(m->sessions, name);
if (!session)
return 0;
}
-int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret) {
+static int get_sender_user(Manager *m, sd_bus_message *message, sd_bus_error *error, User **ret) {
+
+ _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
+ uid_t uid;
User *user;
int r;
+ /* Note that we get the owner UID of the session, not the actual client UID here! */
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_creds_get_owner_uid(creds, &uid);
+ if (r == -ENXIO)
+ goto err_no_user;
+ if (r < 0)
+ return r;
+
+ user = hashmap_get(m->users, UID_TO_PTR(uid));
+ if (!user)
+ goto err_no_user;
+
+ *ret = user;
+ return 0;
+
+err_no_user:
+ return sd_bus_error_setf(error, BUS_ERROR_NO_USER_FOR_PID, "Caller does not belong to any logged in user or lingering user");
+}
+
+int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret) {
+ User *user;
+
assert(m);
assert(message);
assert(ret);
- if (!uid_is_valid(uid)) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
-
- /* Note that we get the owner UID of the session, not the actual client UID here! */
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- if (r < 0)
- return r;
- }
+ if (!uid_is_valid(uid))
+ return get_sender_user(m, message, error, ret);
user = hashmap_get(m->users, UID_TO_PTR(uid));
if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "User ID "UID_FMT" is not logged in or lingering", uid);
*ret = user;
return 0;
return sd_bus_reply_method_return(message, "o", p);
}
+/* Get login session of a process. This is not what you are looking for these days,
+ * as apps may instead belong to a user service unit. This includes terminal
+ * emulators and hence command-line apps. */
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;
if (r < 0)
return r;
if (!user)
- 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);
+ return sd_bus_error_setf(error, BUS_ERROR_NO_USER_FOR_PID,
+ "PID "PID_FMT" does not belong to any logged in user or lingering user",
+ pid);
}
p = user_bus_path(user);
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 audit_id = 0;
+ _cleanup_free_ char *unit = NULL;
_cleanup_free_ char *id = NULL;
Session *session = NULL;
Manager *m = userdata;
return r;
}
- r = manager_get_session_by_pid(m, leader, NULL);
- if (r > 0)
+ /*
+ * Check if we are already in a logind session. Or if we are in user@.service
+ * which is a special PAM session that avoids creating a logind session.
+ */
+ r = cg_pid_get_unit(leader, &unit);
+ if (r < 0)
+ return r;
+ if (hashmap_get(m->session_units, unit) ||
+ hashmap_get(m->user_units, unit))
return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already running in a session");
/*
}
static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
_cleanup_free_ char *cc = NULL;
Manager *m = userdata;
int r, b, interactive;
struct passwd *pw;
const char *path;
- uint32_t uid;
- bool self = false;
+ uint32_t uid, auth_uid;
assert(message);
assert(m);
if (r < 0)
return r;
- if (!uid_is_valid(uid)) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
-
- /* Note that we get the owner UID of the session, not the actual client UID here! */
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID |
+ SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
+ if (r < 0)
+ return r;
+ if (!uid_is_valid(uid)) {
+ /* Note that we get the owner UID of the session or user unit,
+ * not the actual client UID here! */
r = sd_bus_creds_get_owner_uid(creds, &uid);
if (r < 0)
return r;
+ }
- self = true;
-
- } else if (!uid_is_valid(uid))
- return -EINVAL;
+ /* owner_uid is racy, so for authorization we must use euid */
+ r = sd_bus_creds_get_euid(creds, &auth_uid);
+ if (r < 0)
+ return r;
errno = 0;
pw = getpwuid(uid);
r = bus_verify_polkit_async(
message,
CAP_SYS_ADMIN,
- self ? "org.freedesktop.login1.set-self-linger" : "org.freedesktop.login1.set-user-linger",
+ uid == auth_uid ? "org.freedesktop.login1.set-self-linger" :
+ "org.freedesktop.login1.set-user-linger",
NULL,
interactive,
UID_INVALID,
mkdir_p_label("/var/lib/systemd", 0755);
- r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0);
+ r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0, false);
if (r < 0)
return r;
if (!t)
return -ENOMEM;
- write_string_file(t, "change", WRITE_STRING_FILE_CREATE);
+ (void) write_string_file(t, "change", 0);
}
return 0;
static int bus_manager_log_shutdown(
Manager *m,
- InhibitWhat w,
const char *unit_name) {
const char *p, *q;
assert(m);
assert(unit_name);
- if (w != INHIBIT_SHUTDOWN)
- return 0;
-
if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
p = "MESSAGE=System is powering down";
q = "SHUTDOWN=power-off";
- } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
- p = "MESSAGE=System is halting";
- q = "SHUTDOWN=halt";
} else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
p = "MESSAGE=System is rebooting";
q = "SHUTDOWN=reboot";
+ } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
+ p = "MESSAGE=System is halting";
+ q = "SHUTDOWN=halt";
} else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
p = "MESSAGE=System is rebooting with kexec";
q = "SHUTDOWN=kexec";
return r;
}
-static void reset_scheduled_shutdown(Manager *m) {
- 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);
- m->scheduled_shutdown_type = mfree(m->scheduled_shutdown_type);
- m->scheduled_shutdown_timeout = 0;
- m->shutdown_dry_run = false;
+static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
- if (m->unlink_nologin) {
- (void) unlink("/run/nologin");
- m->unlink_nologin = false;
- }
- (void) unlink("/run/systemd/shutdown/scheduled");
+ static const char * const signal_name[_INHIBIT_WHAT_MAX] = {
+ [INHIBIT_SHUTDOWN] = "PrepareForShutdown",
+ [INHIBIT_SLEEP] = "PrepareForSleep"
+ };
+
+ int active = _active;
+
+ assert(m);
+ assert(w >= 0);
+ assert(w < _INHIBIT_WHAT_MAX);
+ assert(signal_name[w]);
+
+ return sd_bus_emit_signal(m->bus,
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ signal_name[w],
+ "b",
+ active);
}
static int execute_shutdown_or_sleep(
int r;
assert(m);
- assert(w >= 0);
+ assert(w > 0);
assert(w < _INHIBIT_WHAT_MAX);
assert(unit_name);
- bus_manager_log_shutdown(m, w, unit_name);
+ if (w == INHIBIT_SHUTDOWN)
+ bus_manager_log_shutdown(m, unit_name);
- if (m->shutdown_dry_run) {
- log_info("Running in dry run, suppressing action.");
- reset_scheduled_shutdown(m);
- } else {
- r = sd_bus_call_method(
- m->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- error,
- &reply,
- "ss", unit_name, "replace-irreversibly");
- if (r < 0)
- return r;
+ r = sd_bus_call_method(
+ m->bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "StartUnit",
+ error,
+ &reply,
+ "ss", unit_name, "replace-irreversibly");
+ if (r < 0)
+ goto error;
- r = sd_bus_message_read(reply, "o", &p);
- if (r < 0)
- return r;
+ r = sd_bus_message_read(reply, "o", &p);
+ if (r < 0)
+ goto error;
- c = strdup(p);
- if (!c)
- return -ENOMEM;
+ c = strdup(p);
+ if (!c) {
+ r = -ENOMEM;
+ goto error;
}
m->action_unit = unit_name;
manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + m->holdoff_timeout_usec);
return 0;
+
+error:
+ /* Tell people that they now may take a lock again */
+ (void) send_prepare_for(m, w, false);
+
+ return r;
}
int manager_dispatch_delayed(Manager *manager, bool timeout) {
/* 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));
+ log_warning("Error during inhibitor-delayed operation (already returned success to client): %s",
+ bus_error_message(&error, r));
manager->action_unit = NULL;
manager->action_what = 0;
return 0;
}
-static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
-
- static const char * const signal_name[_INHIBIT_WHAT_MAX] = {
- [INHIBIT_SHUTDOWN] = "PrepareForShutdown",
- [INHIBIT_SLEEP] = "PrepareForSleep"
- };
-
- int active = _active;
-
- assert(m);
- assert(w >= 0);
- assert(w < _INHIBIT_WHAT_MAX);
- assert(signal_name[w]);
-
- return sd_bus_emit_signal(m->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- signal_name[w],
- "b",
- active);
-}
-
int bus_manager_shutdown_or_sleep_now_or_later(
Manager *m,
const char *unit_name,
assert(m);
assert(unit_name);
- assert(w >= 0);
+ 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);
+ (void) send_prepare_for(m, w, true);
delayed =
m->inhibit_delay_max > 0 &&
error);
}
+static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+
+ return method_do_shutdown_or_sleep(
+ m, message,
+ SPECIAL_HALT_TARGET,
+ INHIBIT_SHUTDOWN,
+ "org.freedesktop.login1.halt",
+ "org.freedesktop.login1.halt-multiple-sessions",
+ "org.freedesktop.login1.halt-ignore-inhibit",
+ NULL,
+ error);
+}
+
static int method_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
error);
}
+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,
+ SPECIAL_HIBERNATE_TARGET,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "hibernate",
+ 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,
+ SPECIAL_HYBRID_SLEEP_TARGET,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "hybrid-sleep",
+ error);
+}
+
+static int method_suspend_to_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+
+ return method_do_shutdown_or_sleep(
+ m, message,
+ SPECIAL_SUSPEND_TO_HIBERNATE_TARGET,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "hybrid-sleep",
+ 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_label("/run/nologin", "System is going down.");
- if (r < 0)
- log_error_errno(r, "Failed to create /run/nologin: %m");
- else
- m->unlink_nologin = true;
+ m->unlink_nologin =
+ create_shutdown_run_nologin_or_warn() >= 0;
return 0;
}
assert(m);
- r = mkdir_safe_label("/run/systemd/shutdown", 0755, 0, 0);
+ r = mkdir_safe_label("/run/systemd/shutdown", 0755, 0, 0, false);
if (r < 0)
return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
return log_error_errno(r, "Failed to write information about scheduled shutdowns: %m");
}
+static void reset_scheduled_shutdown(Manager *m) {
+ assert(m);
+
+ 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);
+
+ m->scheduled_shutdown_type = mfree(m->scheduled_shutdown_type);
+ m->scheduled_shutdown_timeout = 0;
+ m->shutdown_dry_run = false;
+
+ if (m->unlink_nologin) {
+ (void) unlink_or_warn("/run/nologin");
+ m->unlink_nologin = false;
+ }
+
+ (void) unlink("/run/systemd/shutdown/scheduled");
+}
+
static int manager_scheduled_shutdown_handler(
sd_event_source *s,
uint64_t usec,
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"))
+ if (streq(m->scheduled_shutdown_type, "poweroff"))
target = SPECIAL_POWEROFF_TARGET;
- else
+ else if (streq(m->scheduled_shutdown_type, "reboot"))
target = SPECIAL_REBOOT_TARGET;
+ else if (streq(m->scheduled_shutdown_type, "halt"))
+ target = SPECIAL_HALT_TARGET;
+ else
+ assert_not_reached("unexpected shutdown type");
- 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);
+ /* Don't allow multiple jobs being executed at the same time */
+ if (m->action_what) {
+ r = -EALREADY;
+ log_error("Scheduled shutdown to %s failed: shutdown or sleep operation already in progress", target);
+ goto error;
+ }
+
+ if (m->shutdown_dry_run) {
+ /* We do not process delay inhibitors here. Otherwise, we
+ * would have to be considered "in progress" (like the check
+ * above) for some seconds after our admin has seen the final
+ * wall message. */
+
+ bus_manager_log_shutdown(m, target);
+ log_info("Running in dry run, suppressing action.");
+ reset_scheduled_shutdown(m);
+
+ return 0;
+ }
+
+ r = bus_manager_shutdown_or_sleep_now_or_later(m, target, INHIBIT_SHUTDOWN, &error);
+ if (r < 0) {
+ log_error_errno(r, "Scheduled shutdown to %s failed: %m", target);
+ goto error;
+ }
return 0;
+
+error:
+ reset_scheduled_shutdown(m);
+ return r;
}
static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
uint64_t elapse;
char *type;
int r;
+ bool dry_run = false;
assert(m);
assert(message);
if (startswith(type, "dry-")) {
type += 4;
- m->shutdown_dry_run = true;
+ dry_run = true;
}
- if (streq(type, "reboot")) {
+ if (streq(type, "poweroff")) {
+ action = "org.freedesktop.login1.power-off";
+ action_multiple_sessions = "org.freedesktop.login1.power-off-multiple-sessions";
+ action_ignore_inhibit = "org.freedesktop.login1.power-off-ignore-inhibit";
+ } else 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";
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.power-off";
- action_multiple_sessions = "org.freedesktop.login1.power-off-multiple-sessions";
- action_ignore_inhibit = "org.freedesktop.login1.power-off-ignore-inhibit";
} else
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unsupported shutdown type");
return log_oom();
}
+ m->shutdown_dry_run = dry_run;
+
if (m->nologin_timeout_source) {
r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
if (r < 0)
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");
+ r = update_schedule_file(m);
+ if (r < 0)
+ return r;
return sd_bus_reply_method_return(message, NULL);
}
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,
- SPECIAL_HIBERNATE_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hibernate",
- 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,
- SPECIAL_HYBRID_SLEEP_TARGET,
- INHIBIT_SLEEP,
- "org.freedesktop.login1.hibernate",
- "org.freedesktop.login1.hibernate-multiple-sessions",
- "org.freedesktop.login1.hibernate-ignore-inhibit",
- "hybrid-sleep",
- error);
-}
-
static int method_can_shutdown_or_sleep(
Manager *m,
sd_bus_message *message,
error);
}
+static int method_can_halt(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+
+ return method_can_shutdown_or_sleep(
+ m, message,
+ INHIBIT_SHUTDOWN,
+ "org.freedesktop.login1.halt",
+ "org.freedesktop.login1.halt-multiple-sessions",
+ "org.freedesktop.login1.halt-ignore-inhibit",
+ NULL,
+ error);
+}
+
static int method_can_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
error);
}
+static int method_can_suspend_to_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+ Manager *m = userdata;
+
+ return method_can_shutdown_or_sleep(
+ m, message,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "suspend-to-hibernate",
+ error);
+}
+
static int property_get_reboot_to_firmware_setup(
sd_bus *bus,
const char *path,
r = efi_get_reboot_to_firmware();
if (r < 0 && r != -EOPNOTSUPP)
- return r;
+ log_warning_errno(r, "Failed to determine reboot-to-firmware state: %m");
return sd_bus_message_append(reply, "b", r > 0);
}
assert(m);
r = efi_reboot_to_firmware_supported();
- if (r == -EOPNOTSUPP)
+ if (r < 0) {
+ if (r != -EOPNOTSUPP)
+ log_warning_errno(errno, "Failed to determine whether reboot to firmware is supported: %m");
+
return sd_bus_reply_method_return(message, "s", "na");
- else if (r < 0)
- return r;
+ }
r = bus_test_polkit(message,
CAP_SYS_ADMIN,
SD_BUS_PROPERTY("HandleSuspendKey", "s", property_get_handle_action, offsetof(Manager, handle_suspend_key), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("HandleHibernateKey", "s", property_get_handle_action, offsetof(Manager, handle_hibernate_key), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("HandleLidSwitch", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("HandleLidSwitchExternalPower", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_ep), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("HandleLidSwitchDocked", "s", property_get_handle_action, offsetof(Manager, handle_lid_switch_docked), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("HoldoffTimeoutUSec", "t", NULL, offsetof(Manager, holdoff_timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IdleAction", "s", property_get_handle_action, offsetof(Manager, idle_action), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_METHOD("FlushDevices", "b", NULL, method_flush_devices, 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("Halt", "b", NULL, method_halt, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, 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("SuspendToHibernate", "b", NULL, method_suspend_to_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanReboot", NULL, "s", method_can_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("CanHalt", NULL, "s", method_can_halt, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanSuspend", NULL, "s", method_can_suspend, 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("CanSuspendToHibernate", NULL, "s", method_can_suspend_to_hibernate, 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("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED),
log_info("Operation '%s' finished.", inhibit_what_to_string(m->action_what));
/* Tell people that they now may take a lock again */
- send_prepare_for(m, m->action_what, false);
+ (void) send_prepare_for(m, m->action_what, false);
m->action_job = mfree(m->action_job);
m->action_unit = NULL;
projects / thirdparty / systemd.git / blobdiff