" <arg name=\"fd\" type=\"h\" direction=\"out\"/>\n" \
" <arg name=\"seat\" type=\"s\" direction=\"out\"/>\n" \
" <arg name=\"vtnr\" type=\"u\" direction=\"out\"/>\n" \
+ " <arg name=\"existing\" type=\"b\" direction=\"out\"/>\n" \
" </method>\n" \
" <method name=\"ReleaseSession\">\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" </method>\n" \
" <method name=\"LockSessions\"/>\n" \
+ " <method name=\"UnlockSessions\"/>\n" \
" <method name=\"KillSession\">\n" \
" <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \
" <method name=\"Hibernate\">\n" \
" <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
" </method>\n" \
+ " <method name=\"HybridSleep\">\n" \
+ " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
+ " </method>\n" \
" <method name=\"CanPowerOff\">\n" \
" <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
" </method>\n" \
" <method name=\"CanHibernate\">\n" \
" <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
" </method>\n" \
+ " <method name=\"CanHybridSleep\">\n" \
+ " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
+ " </method>\n" \
" <method name=\"Inhibit\">\n" \
" <arg name=\"what\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"id\" type=\"s\"/>\n" \
" <arg name=\"path\" type=\"o\"/>\n" \
" </signal>\n" \
+ " <signal name=\"Resumed\"/>\n" \
" <signal name=\"PrepareForShutdown\">\n" \
" <arg name=\"active\" type=\"b\"/>\n" \
" </signal>\n" \
" <property name=\"DelayInhibited\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"InhibitDelayMaxUSec\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"HandlePowerKey\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"HandleSleepKey\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"HandleSuspendKey\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"HandleHibernateKey\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"HandleLidSwitch\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"IdleAction\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"IdleActionUSec\" type=\"t\" access=\"read\"/>\n" \
" <property name=\"PreparingForShutdown\" type=\"b\" access=\"read\"/>\n" \
" <property name=\"PreparingForSleep\" type=\"b\" access=\"read\"/>\n" \
" </interface>\n"
User *user = NULL;
const char *type, *class, *seat, *tty, *display, *remote_user, *remote_host, *service;
uint32_t uid, leader, audit_id = 0;
- dbus_bool_t remote, kill_processes;
+ dbus_bool_t remote, kill_processes, exists;
char **controllers = NULL, **reset_controllers = NULL;
SessionType t;
SessionClass c;
if (vtnr != 0)
return -EINVAL;
- } else if (!isempty(tty) && s && seat_is_vtconsole(s))
- return -EINVAL;
+ }
if (s) {
if (seat_can_multi_session(s)) {
seat = session->seat ? session->seat->id : "";
vtnr = session->vtnr;
+ exists = true;
+
b = dbus_message_append_args(
reply,
DBUS_TYPE_STRING, &session->id,
DBUS_TYPE_UNIX_FD, &fifo_fd,
DBUS_TYPE_STRING, &seat,
DBUS_TYPE_UINT32, &vtnr,
+ DBUS_TYPE_BOOLEAN, &exists,
DBUS_TYPE_INVALID);
free(p);
}
seat = s ? s->id : "";
+ exists = false;
b = dbus_message_append_args(
reply,
DBUS_TYPE_STRING, &session->id,
DBUS_TYPE_UNIX_FD, &fifo_fd,
DBUS_TYPE_STRING, &seat,
DBUS_TYPE_UINT32, &vtnr,
+ DBUS_TYPE_BOOLEAN, &exists,
DBUS_TYPE_INVALID);
free(p);
goto fail;
}
+ /* Delay is only supported for shutdown/sleep */
+ if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP))) {
+ r = -EINVAL;
+ goto fail;
+ }
+
r = verify_polkit(connection, message,
- w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") :
- w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") :
- (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-idle" : "org.freedesktop.login1.inhibit-delay-idle"),
+ w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") :
+ w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") :
+ w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" :
+ w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" :
+ w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" :
+ w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" :
+ "org.freedesktop.login1.inhibit-handle-lid-switch",
false, NULL, error);
if (r < 0)
goto fail;
}
static int have_multiple_sessions(
- DBusConnection *connection,
Manager *m,
- DBusMessage *message,
- DBusError *error) {
+ uid_t uid) {
Session *session;
Iterator i;
- unsigned long ul;
assert(m);
- ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
- if (ul == (unsigned long) -1)
- return -EIO;
-
- /* Check for other users' sessions. Greeter sessions do not count. */
+ /* Check for other users' sessions. Greeter sessions do not
+ * count, and non-login sessions do not count either. */
HASHMAP_FOREACH(session, m->sessions, i)
- if (session->class == SESSION_USER && session->user->uid != ul)
+ if (session->class == SESSION_USER &&
+ (session->type == SESSION_TTY || session->type == SESSION_X11) &&
+ session->user->uid != uid)
return true;
return false;
}
-static int send_start_unit(DBusConnection *connection, const char *unit_name, DBusError *error) {
- const char *mode = "replace";
+static int send_start_unit(Manager *m, const char *unit_name, bool send_resumed, DBusError *error) {
+ _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
+ const char *mode = "replace", *p;
+ int r;
+ char *c;
+ assert(m);
assert(unit_name);
- return bus_method_call_with_reply (
- connection,
+ r = bus_method_call_with_reply(
+ m->bus,
"org.freedesktop.systemd1",
"/org/freedesktop/systemd1",
"org.freedesktop.systemd1.Manager",
"StartUnit",
- NULL,
- NULL,
+ &reply,
+ error,
DBUS_TYPE_STRING, &unit_name,
DBUS_TYPE_STRING, &mode,
DBUS_TYPE_INVALID);
+ if (r < 0)
+ return r;
+
+ if (!dbus_message_get_args(
+ reply,
+ error,
+ DBUS_TYPE_OBJECT_PATH, &p,
+ DBUS_TYPE_INVALID))
+ return -EINVAL;
+
+ c = strdup(p);
+ if (!c)
+ return -ENOMEM;
+
+ free(m->action_job);
+ m->action_job = c;
+ m->send_resumed_after_action_job = send_resumed;
+
+ return 0;
}
static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {
};
dbus_bool_t active = _active;
- DBusMessage *message;
- int r = 0;
+ _cleanup_dbus_message_unref_ DBusMessage *message = NULL;
assert(m);
assert(w >= 0);
if (!dbus_message_append_args(message, DBUS_TYPE_BOOLEAN, &active, DBUS_TYPE_INVALID) ||
!dbus_connection_send(m->bus, message, NULL))
- r = -ENOMEM;
+ return -ENOMEM;
- dbus_message_unref(message);
- return r;
+ return 0;
}
static int delay_shutdown_or_sleep(Manager *m, InhibitWhat w, const char *unit_name) {
const char *action_multiple_sessions,
const char *action_ignore_inhibit,
const char *sleep_type,
+ const char *sleep_disk_type,
DBusError *error,
DBusMessage **_reply) {
const char *result;
DBusMessage *reply = NULL;
int r;
+ unsigned long ul;
assert(m);
assert(connection);
}
}
- r = have_multiple_sessions(connection, m, message, error);
+ if (sleep_disk_type) {
+ r = can_sleep_disk(sleep_disk_type);
+ if (r < 0)
+ return r;
+
+ if (r == 0) {
+ result = "na";
+ goto finish;
+ }
+ }
+
+ ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
+ if (ul == (unsigned long) -1)
+ return -EIO;
+
+ r = have_multiple_sessions(m, (uid_t) ul);
if (r < 0)
return r;
multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL);
+ blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);
if (multiple_sessions) {
r = verify_polkit(connection, message, action_multiple_sessions, false, &challenge, error);
q = NULL;
}
- return log_struct(LOG_NOTICE,
- "MESSAGE_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(SD_MESSAGE_SHUTDOWN),
+ return log_struct(LOG_NOTICE, MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
p,
q, NULL);
}
assert(unit_name);
assert(w >= 0);
assert(w <= _INHIBIT_WHAT_MAX);
+ assert(!m->action_job);
delayed =
m->inhibit_delay_max > 0 &&
- manager_is_inhibited(m, w, INHIBIT_DELAY, NULL);
+ manager_is_inhibited(m, w, INHIBIT_DELAY, NULL, false, false, 0);
if (delayed)
/* Shutdown is delayed, keep in mind what we
/* Shutdown is not delayed, execute it
* immediately */
- r = send_start_unit(m->bus, unit_name, error);
+ r = send_start_unit(m, unit_name, w & INHIBIT_SLEEP, error);
}
return r;
const char *action_multiple_sessions,
const char *action_ignore_inhibit,
const char *sleep_type,
+ const char *sleep_disk_type,
DBusError *error,
DBusMessage **_reply) {
bool multiple_sessions, blocked;
DBusMessage *reply = NULL;
int r;
+ unsigned long ul;
assert(m);
assert(connection);
assert(error);
assert(_reply);
+ if (m->action_job || m->delayed_unit)
+ return -EALREADY;
+
if (!dbus_message_get_args(
message,
error,
return -ENOTSUP;
}
- r = have_multiple_sessions(connection, m, message, error);
+ if (sleep_disk_type) {
+ r = can_sleep_disk(sleep_disk_type);
+ if (r < 0)
+ return r;
+
+ if (r == 0)
+ return -ENOTSUP;
+ }
+
+ ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
+ if (ul == (unsigned long) -1)
+ return -EIO;
+
+ r = have_multiple_sessions(m, (uid_t) ul);
if (r < 0)
return r;
multiple_sessions = r > 0;
- blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL);
+ blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);
if (multiple_sessions) {
r = verify_polkit(connection, message, action_multiple_sessions, interactive, NULL, error);
return 0;
}
-static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_handle_button, handle_button, HandleButton);
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_handle_action, handle_action, HandleAction);
static const BusProperty bus_login_manager_properties[] = {
{ "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_path), true },
{ "BlockInhibited", bus_manager_append_inhibited, "s", 0 },
{ "DelayInhibited", bus_manager_append_inhibited, "s", 0 },
{ "InhibitDelayMaxUSec", bus_property_append_usec, "t", offsetof(Manager, inhibit_delay_max) },
- { "HandlePowerKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_power_key) },
- { "HandleSleepKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_sleep_key) },
- { "HandleLidSwitch", bus_manager_append_handle_button, "s", offsetof(Manager, handle_lid_switch) },
+ { "HandlePowerKey", bus_manager_append_handle_action, "s", offsetof(Manager, handle_power_key) },
+ { "HandleSuspendKey", bus_manager_append_handle_action, "s", offsetof(Manager, handle_suspend_key) },
+ { "HandleHibernateKey", bus_manager_append_handle_action, "s", offsetof(Manager, handle_hibernate_key)},
+ { "HandleLidSwitch", bus_manager_append_handle_action, "s", offsetof(Manager, handle_lid_switch) },
+ { "IdleAction", bus_manager_append_handle_action, "s", offsetof(Manager, idle_action) },
+ { "IdleActionUSec", bus_property_append_usec, "t", offsetof(Manager, idle_action_usec) },
{ "PreparingForShutdown", bus_manager_append_preparing, "b", 0 },
{ "PreparingForSleep", bus_manager_append_preparing, "b", 0 },
{ NULL, }
session = hashmap_get(m->sessions, name);
if (!session)
- return bus_send_error_reply(connection, message, &error, -ENOENT);
+ return bus_send_error_reply(connection, message, NULL, -ENOENT);
if (session_send_lock(session, streq(dbus_message_get_member(message), "LockSession")) < 0)
goto oom;
if (!reply)
goto oom;
- } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "LockSessions")) {
- Session *session;
- Iterator i;
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "LockSessions") ||
+ dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "UnlockSessions")) {
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session_send_lock(session, true) < 0)
- goto oom;
+ r = session_send_lock_all(m, streq(dbus_message_get_member(message), "LockSessions"));
+ if (r < 0)
+ bus_send_error_reply(connection, message, NULL, r);
reply = dbus_message_new_method_return(message);
if (!reply)
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
"org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
"org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
"org.freedesktop.login1.suspend-ignore-inhibit",
- "mem",
+ "mem", NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk",
+ "disk", NULL,
+ &error, &reply);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, &error, r);
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "HybridSleep")) {
+ r = bus_manager_do_shutdown_or_sleep(
+ m, connection, message,
+ SPECIAL_HYBRID_SLEEP_TARGET,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "disk", "suspend",
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
"org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
"org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
"org.freedesktop.login1.suspend-ignore-inhibit",
- "mem",
+ "mem", NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk",
+ "disk", NULL,
+ &error, &reply);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, &error, r);
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanHybridSleep")) {
+ r = bus_manager_can_shutdown_or_sleep(
+ m, connection, message,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "disk", "suspend",
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
}
if (reply) {
- if (!dbus_connection_send(connection, reply, NULL))
- goto oom;
+ if (!bus_maybe_send_reply(connection, message, reply))
+ goto oom;
dbus_message_unref(reply);
}
log_error("Failed to parse Released message: %s", bus_error_message(&error));
else
manager_cgroup_notify_empty(m, cgroup);
+
+ } else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "JobRemoved")) {
+ uint32_t id;
+ const char *path, *result, *unit;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_UINT32, &id,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_STRING, &unit,
+ DBUS_TYPE_STRING, &result,
+ DBUS_TYPE_INVALID))
+ log_error("Failed to parse JobRemoved message: %s", bus_error_message(&error));
+ else if (m->action_job && streq(m->action_job, path)) {
+ log_info("Action is complete, result is '%s'.", result);
+ free(m->action_job);
+ m->action_job = NULL;
+
+ if (m->send_resumed_after_action_job) {
+ _cleanup_dbus_message_unref_ DBusMessage *s = NULL;
+
+ s = dbus_message_new_signal("/org/freedesktop/login1", "org.freedesktop.login1.Manager", "Resumed");
+ if (s)
+ dbus_connection_send(m->bus, s, NULL);
+ }
+ }
}
dbus_error_free(&error);
/* Continue delay? */
delayed =
manager->delayed_timestamp + manager->inhibit_delay_max > now(CLOCK_MONOTONIC) &&
- manager_is_inhibited(manager, manager->delayed_what, INHIBIT_DELAY, NULL);
+ manager_is_inhibited(manager, manager->delayed_what, INHIBIT_DELAY, NULL, false, false, 0);
if (delayed)
return 0;
bus_manager_log_shutdown(manager, manager->delayed_what, manager->delayed_unit);
+ /* Tell people about it */
+ send_prepare_for(manager, manager->delayed_what, false);
+
/* Reset delay data */
unit_name = manager->delayed_unit;
manager->delayed_unit = NULL;
/* Actually do the shutdown */
dbus_error_init(&error);
- r = send_start_unit(manager->bus, unit_name, &error);
+ r = send_start_unit(manager, unit_name, manager->delayed_what & INHIBIT_SLEEP, &error);
if (r < 0) {
log_warning("Failed to send delayed message: %s", bus_error_message_or_strerror(&error, -r));
dbus_error_free(&error);
return r;
}
- /* Tell people about it */
- send_prepare_for(manager, manager->delayed_what, false);
-
return 1;
}
~ianmdlvl / elogind.git / blobdiff