***/
#include <errno.h>
+#include <pwd.h>
#include <string.h>
#include <unistd.h>
-#include <pwd.h>
#include "sd-messages.h"
-#include "strv.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "special.h"
-#include "sleep-config.h"
-#include "fileio-label.h"
-#include "unit-name.h"
-#include "audit.h"
-#include "bus-util.h"
-#include "bus-error.h"
+
+#include "alloc-util.h"
+#include "audit-util.h"
#include "bus-common-errors.h"
-#include "udev-util.h"
-#include "selinux-util.h"
-#include "efivars.h"
-#include "logind.h"
+#include "bus-error.h"
+#include "bus-util.h"
+#include "dirent-util.h"
+//#include "efivars.h"
+#include "escape.h"
+#include "fd-util.h"
+#include "fileio-label.h"
#include "formats-util.h"
+#include "fs-util.h"
+#include "logind.h"
+#include "mkdir.h"
+#include "path-util.h"
#include "process-util.h"
+#include "selinux-util.h"
+#include "sleep-config.h"
+//#include "special.h"
+#include "strv.h"
#include "terminal-util.h"
-#include "utmp-wtmp.h"
+#include "udev-util.h"
+#include "unit-name.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) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
sd_bus_error *error) {
Manager *m = userdata;
- dual_timestamp t;
+ dual_timestamp t = DUAL_TIMESTAMP_NULL;
assert(bus);
assert(reply);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);
-static int method_get_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int property_get_docked(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ Manager *m = userdata;
+
+ assert(bus);
+ assert(reply);
+ assert(m);
+
+ return sd_bus_message_append(reply, "b", manager_is_docked_or_external_displays(m));
+}
+
+static int method_get_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
const char *name;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_session_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_session_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Session *session = NULL;
Manager *m = userdata;
pid_t pid;
int r;
- assert(bus);
assert(message);
assert(m);
r = sd_bus_message_read(message, "u", &pid);
if (r < 0)
return r;
+ if (pid < 0)
+ return -EINVAL;
- if (pid <= 0) {
+ if (pid == 0) {
r = manager_get_session_from_creds(m, message, NULL, error, &session);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_user_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_user_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
User *user = NULL;
pid_t pid;
int r;
- assert(bus);
assert(message);
assert(m);
r = sd_bus_message_read(message, "u", &pid);
if (r < 0)
return r;
+ if (pid < 0)
+ return -EINVAL;
- if (pid <= 0) {
+ if (pid == 0) {
r = manager_get_user_from_creds(m, message, UID_INVALID, error, &user);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_get_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_get_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *p = NULL;
Manager *m = userdata;
const char *name;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, "o", p);
}
-static int method_list_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Session *session;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_users(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_users(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
User *user;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_seats(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_seats(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Seat *seat;
Iterator i;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_list_inhibitors(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_list_inhibitors(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
Manager *m = userdata;
Inhibitor *inhibitor;
Iterator i;
int r;
+ assert(message);
+ assert(m);
+
r = sd_bus_message_new_method_return(message, &reply);
if (r < 0)
return r;
if (r < 0)
return r;
- return sd_bus_send(bus, reply, NULL);
+ return sd_bus_send(NULL, reply, NULL);
}
-static int method_create_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_create_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host, *desktop;
- uint32_t uid, leader, audit_id = 0;
+ uint32_t audit_id = 0;
_cleanup_free_ char *id = NULL;
Session *session = NULL;
Manager *m = userdata;
User *user = NULL;
Seat *seat = NULL;
+ pid_t leader;
+ uid_t uid;
int remote;
uint32_t vtnr = 0;
SessionType t;
SessionClass c;
int r;
- assert(bus);
assert(message);
assert(m);
+ assert_cc(sizeof(pid_t) == sizeof(uint32_t));
+ assert_cc(sizeof(uid_t) == sizeof(uint32_t));
+
r = sd_bus_message_read(message, "uusssssussbss", &uid, &leader, &service, &type, &class, &desktop, &cseat, &vtnr, &tty, &display, &remote, &remote_user, &remote_host);
if (r < 0)
return r;
- if (leader == 1)
+ if (!uid_is_valid(uid))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UID");
+ if (leader < 0 || leader == 1)
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");
if (isempty(type))
c = SESSION_USER;
}
- if (leader <= 0) {
+ if (leader == 0) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
return r;
}
- manager_get_session_by_pid(m, leader, &session);
- if (session) {
- _cleanup_free_ char *path = NULL;
- _cleanup_close_ int fifo_fd = -1;
-
- /* Session already exists, client is probably
- * something like "su" which changes uid but is still
- * the same session */
-
- fifo_fd = session_create_fifo(session);
- if (fifo_fd < 0)
- return fifo_fd;
-
- path = session_bus_path(session);
- if (!path)
- return -ENOMEM;
-
- log_debug("Sending reply about an existing session: "
- "id=%s object_path=%s uid=%u runtime_path=%s "
- "session_fd=%d seat=%s vtnr=%u",
- session->id,
- path,
- (uint32_t) session->user->uid,
- session->user->runtime_path,
- fifo_fd,
- session->seat ? session->seat->id : "",
- (uint32_t) session->vtnr);
-
- return sd_bus_reply_method_return(
- message, "soshusub",
- session->id,
- path,
- session->user->runtime_path,
- fifo_fd,
- (uint32_t) session->user->uid,
- session->seat ? session->seat->id : "",
- (uint32_t) session->vtnr,
- true);
- }
+ r = manager_get_session_by_pid(m, leader, NULL);
+ if (r > 0)
+ return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already running in a session");
+
+ /*
+ * Old gdm and lightdm start the user-session on the same VT as
+ * the greeter session. But they destroy the greeter session
+ * after the user-session and want the user-session to take
+ * over the VT. We need to support this for
+ * backwards-compatibility, so make sure we allow new sessions
+ * on a VT that a greeter is running on. Furthermore, to allow
+ * re-logins, we have to allow a greeter to take over a used VT for
+ * the exact same reasons.
+ */
+ if (c != SESSION_GREETER &&
+ vtnr > 0 &&
+ vtnr < m->seat0->position_count &&
+ m->seat0->positions[vtnr] &&
+ m->seat0->positions[vtnr]->class != SESSION_GREETER)
+ return sd_bus_error_setf(error, BUS_ERROR_SESSION_BUSY, "Already occupied by a session");
audit_session_from_pid(leader, &audit_id);
if (audit_id > 0) {
log_warning("Existing logind session ID %s used by new audit session, ignoring", id);
audit_id = 0;
- free(id);
- id = NULL;
+ id = mfree(id);
}
}
if (!id) {
do {
- free(id);
- id = NULL;
+ id = mfree(id);
if (asprintf(&id, "c%lu", ++m->session_counter) < 0)
return -ENOMEM;
session->create_message = sd_bus_message_ref(message);
- /* Now, let's wait until the slice unit and stuff got
- * created. We send the reply back from
- * session_send_create_reply(). */
+ /* Here upstream systemd starts cgroups and the user systemd,
+ and arranges to reply asynchronously. We reply
+ directly. */
+
+ r = session_send_create_reply(session, NULL);
+ if (r < 0)
+ goto fail;
return 1;
return r;
}
-static int method_release_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_release_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
+ session_add_to_gc_queue(session);
+
return sd_bus_reply_method_return(message, NULL);
}
-static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_activate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_activate(bus, message, session, error);
+ return bus_session_method_activate(message, session, error);
}
-static int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_activate_session_on_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *session_name, *seat_name;
Manager *m = userdata;
Session *session;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_lock_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_lock_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
const char *name;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_lock(bus, message, session, error);
+ return bus_session_method_lock(message, session, error);
}
-static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_lock_sessions(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
int r;
- assert(bus);
assert(message);
assert(m);
message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.lock-sessions",
+ NULL,
false,
UID_INVALID,
&m->polkit_registry,
return sd_bus_reply_method_return(message, NULL);
}
-static int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_kill_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *name;
Manager *m = userdata;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_kill(bus, message, session, error);
+ return bus_session_method_kill(message, session, error);
}
-static int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_kill_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_user_method_kill(bus, message, user, error);
+ return bus_user_method_kill(message, user, error);
}
-static int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_session(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
const char *name;
Session *session;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_session_method_terminate(bus, message, session, error);
+ return bus_session_method_terminate(message, session, error);
}
-static int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
uint32_t uid;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_user_method_terminate(bus, message, user, error);
+ return bus_user_method_terminate(message, user, error);
}
-static int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_terminate_seat(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
const char *name;
Seat *seat;
int r;
- assert(bus);
assert(message);
assert(m);
if (r < 0)
return r;
- return bus_seat_method_terminate(bus, message, seat, error);
+ return bus_seat_method_terminate(message, seat, error);
}
-static int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_set_user_linger(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *cc = NULL;
Manager *m = userdata;
int b, r;
uint32_t uid;
int interactive;
- assert(bus);
assert(message);
assert(m);
r = sd_bus_creds_get_owner_uid(creds, &uid);
if (r < 0)
return r;
- }
+
+ } else if (!uid_is_valid(uid))
+ return -EINVAL;
errno = 0;
pw = getpwuid(uid);
message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.set-user-linger",
+ NULL,
interactive,
UID_INVALID,
&m->polkit_registry,
if (!t)
return -ENOMEM;
- write_string_file(t, "change");
+ write_string_file(t, "change", WRITE_STRING_FILE_CREATE);
}
return 0;
return trigger_device(m, NULL);
}
-static int method_attach_device(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_attach_device(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *sysfs, *seat;
Manager *m = userdata;
int interactive, r;
- assert(bus);
assert(message);
assert(m);
message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.attach-device",
+ NULL,
interactive,
UID_INVALID,
&m->polkit_registry,
return sd_bus_reply_method_return(message, NULL);
}
-static int method_flush_devices(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_flush_devices(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
int interactive, r;
- assert(bus);
assert(message);
assert(m);
message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.flush-devices",
+ NULL,
interactive,
UID_INVALID,
&m->polkit_registry,
static int bus_manager_log_shutdown(
Manager *m,
InhibitWhat w,
+#if 0 /// elogind does not support systemd units
const char *unit_name) {
const char *p, *q;
return 0;
if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
- p = "MESSAGE=System is powering down.";
+ p = "MESSAGE=System is powering down";
q = "SHUTDOWN=power-off";
} else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
- p = "MESSAGE=System is halting.";
+ p = "MESSAGE=System is halting";
q = "SHUTDOWN=halt";
} else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
- p = "MESSAGE=System is rebooting.";
+ p = "MESSAGE=System is rebooting";
q = "SHUTDOWN=reboot";
} else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
- p = "MESSAGE=System is rebooting with kexec.";
+ p = "MESSAGE=System is rebooting with kexec";
q = "SHUTDOWN=kexec";
} else {
- p = "MESSAGE=System is shutting down.";
+ p = "MESSAGE=System is shutting down";
q = NULL;
}
+#else
+ HandleAction action) {
+
+ const char *p, *q;
+
+ assert(m);
+
+ if (w != INHIBIT_SHUTDOWN)
+ return 0;
+
+ switch (action) {
+ case HANDLE_POWEROFF:
+ p = "MESSAGE=System is powering down.";
+ q = "SHUTDOWN=power-off";
+ break;
+ case HANDLE_HALT:
+ p = "MESSAGE=System is halting.";
+ q = "SHUTDOWN=halt";
+ break;
+ case HANDLE_REBOOT:
+ p = "MESSAGE=System is rebooting.";
+ q = "SHUTDOWN=reboot";
+ break;
+ case HANDLE_KEXEC:
+ p = "MESSAGE=System is rebooting with kexec.";
+ q = "SHUTDOWN=kexec";
+ break;
+ default:
+ p = "MESSAGE=System is shutting down.";
+ q = NULL;
+ }
+#endif // 0
+ if (isempty(m->wall_message))
+ p = strjoina(p, ".");
+ else
+ p = strjoina(p, " (", m->wall_message, ").");
return log_struct(LOG_NOTICE,
LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
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;
+
+ if (m->unlink_nologin) {
+ (void) unlink("/run/nologin");
+ m->unlink_nologin = false;
+ }
+}
+
static int execute_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- const char *unit_name,
+ HandleAction action,
sd_bus_error *error) {
+#if 0 /// elogind does not need these, we do it ourselves
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ char *c = NULL;
const char *p;
- char *c;
+#endif // 0
int r;
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
- bus_manager_log_shutdown(m, w, unit_name);
+ bus_manager_log_shutdown(m, w, action);
+#if 0 /// elogind does it directly without depending on systemd running the system
+ 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",
"StartUnit",
error,
&reply,
- "ss", unit_name, "replace-irreversibly");
+ "ss", NULL, "replace-irreversibly");
+#else
+ r = shutdown_or_sleep(m, action);
+#endif // 0
if (r < 0)
return r;
+#if 0 /// elogind neither needs a dbus reply, nor supports systemd action jobs
r = sd_bus_message_read(reply, "o", &p);
if (r < 0)
return r;
c = strdup(p);
if (!c)
return -ENOMEM;
+ }
m->action_unit = unit_name;
free(m->action_job);
m->action_job = c;
m->action_what = w;
+#endif // 0
/* Make sure the lid switch is ignored for a while */
manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + m->holdoff_timeout_usec);
return 0;
}
-static int manager_inhibit_timeout_handler(
- sd_event_source *s,
- uint64_t usec,
- void *userdata) {
+int manager_dispatch_delayed(Manager *manager, bool timeout) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
Inhibitor *offending = NULL;
- Manager *manager = userdata;
int r;
assert(manager);
- assert(manager->inhibit_timeout_source == s);
- if (manager->action_what == 0 || manager->action_job)
+ if ( (0 == manager->action_what) || (HANDLE_IGNORE == manager->pending_action) )
return 0;
if (manager_is_inhibited(manager, manager->action_what, INHIBIT_DELAY, NULL, false, false, 0, &offending)) {
_cleanup_free_ char *comm = NULL, *u = NULL;
+ if (!timeout)
+ return 0;
+
(void) get_process_comm(offending->pid, &comm);
u = uid_to_name(offending->uid);
}
/* Actually do the operation */
- r = execute_shutdown_or_sleep(manager, manager->action_what, manager->action_unit, &error);
+ r = execute_shutdown_or_sleep(manager, manager->action_what, manager->pending_action, &error);
if (r < 0) {
log_warning("Failed to send delayed message: %s", bus_error_message(&error, r));
- manager->action_unit = NULL;
- manager->action_what = 0;
+ manager->pending_action = HANDLE_IGNORE;
+ manager->action_what = 0;
+ return r;
}
- return 0;
+ return 1;
+}
+
+static int manager_inhibit_timeout_handler(
+ sd_event_source *s,
+ uint64_t usec,
+ void *userdata) {
+
+ Manager *manager = userdata;
+ int r;
+
+ assert(manager);
+ assert(manager->inhibit_timeout_source == s);
+
+ r = manager_dispatch_delayed(manager, true);
+ return (r < 0) ? r : 0;
}
static int delay_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- const char *unit_name) {
+ HandleAction action) {
int r;
usec_t timeout_val;
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
timeout_val = now(CLOCK_MONOTONIC) + m->inhibit_delay_max;
if (m->inhibit_timeout_source) {
r = sd_event_source_set_time(m->inhibit_timeout_source, timeout_val);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
r = sd_event_source_set_enabled(m->inhibit_timeout_source, SD_EVENT_ONESHOT);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
} else {
r = sd_event_add_time(m->event, &m->inhibit_timeout_source, CLOCK_MONOTONIC,
timeout_val, 0, manager_inhibit_timeout_handler, m);
return r;
}
- m->action_unit = unit_name;
+ m->pending_action = action;
m->action_what = w;
return 0;
int bus_manager_shutdown_or_sleep_now_or_later(
Manager *m,
- const char *unit_name,
+ HandleAction action,
InhibitWhat w,
sd_bus_error *error) {
int r;
assert(m);
- assert(unit_name);
assert(w >= 0);
assert(w <= _INHIBIT_WHAT_MAX);
- assert(!m->action_job);
/* Tell everybody to prepare for shutdown/sleep */
send_prepare_for(m, w, true);
if (delayed)
/* Shutdown is delayed, keep in mind what we
* want to do, and start a timeout */
- r = delay_shutdown_or_sleep(m, w, unit_name);
+ r = delay_shutdown_or_sleep(m, w, action);
else
/* Shutdown is not delayed, execute it
* immediately */
- r = execute_shutdown_or_sleep(m, w, unit_name, error);
+ r = execute_shutdown_or_sleep(m, w, action, error);
return r;
}
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
if (multiple_sessions && action_multiple_sessions) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, UID_INVALID, &m->polkit_registry, error);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
}
if (blocked && action_ignore_inhibit) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, UID_INVALID, &m->polkit_registry, error);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
}
if (!multiple_sessions && !blocked && action) {
- r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, UID_INVALID, &m->polkit_registry, error);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, NULL, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
static int method_do_shutdown_or_sleep(
Manager *m,
sd_bus_message *message,
- const char *unit_name,
+ HandleAction sleep_action,
InhibitWhat w,
const char *action,
const char *action_multiple_sessions,
assert(m);
assert(message);
- assert(unit_name);
assert(w >= 0);
assert(w <= _INHIBIT_WHAT_MAX);
if (r != 0)
return r;
- r = bus_manager_shutdown_or_sleep_now_or_later(m, unit_name, w, error);
+ r = bus_manager_shutdown_or_sleep_now_or_later(m, sleep_action, w, error);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
-static int method_poweroff(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- SPECIAL_POWEROFF_TARGET,
+ HANDLE_POWEROFF,
INHIBIT_SHUTDOWN,
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
error);
}
-static int method_reboot(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- SPECIAL_REBOOT_TARGET,
+ HANDLE_REBOOT,
INHIBIT_SHUTDOWN,
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
error);
}
-static int method_suspend(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- SPECIAL_SUSPEND_TARGET,
+ HANDLE_SUSPEND,
INHIBIT_SLEEP,
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
log_info("Creating /run/nologin, blocking further logins...");
- r = write_string_file_atomic("/run/nologin", "System is going down.");
+ r = write_string_file("/run/nologin", "System is going down.", WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_ATOMIC);
if (r < 0)
log_error_errno(r, "Failed to create /run/nologin: %m");
else
}
static int update_schedule_file(Manager *m) {
-
- int r;
+ _cleanup_free_ char *temp_path = NULL;
_cleanup_fclose_ FILE *f = NULL;
- _cleanup_free_ char *t = NULL, *temp_path = NULL;
+ int r;
assert(m);
if (r < 0)
return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
- t = cescape(m->wall_message);
- if (!t)
- return log_oom();
-
r = fopen_temporary("/run/systemd/shutdown/scheduled", &f, &temp_path);
if (r < 0)
return log_error_errno(r, "Failed to save information about scheduled shutdowns: %m");
m->enable_wall_messages,
m->scheduled_shutdown_type);
- if (!isempty(m->wall_message))
+ if (!isempty(m->wall_message)) {
+ _cleanup_free_ char *t;
+
+ t = cescape(m->wall_message);
+ if (!t) {
+ r = -ENOMEM;
+ goto fail;
+ }
+
fprintf(f, "WALL_MESSAGE=%s\n", t);
+ }
- (void) fflush_and_check(f);
+ r = fflush_and_check(f);
+ if (r < 0)
+ goto fail;
- if (ferror(f) || rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
- log_error_errno(errno, "Failed to write information about scheduled shutdowns: %m");
+ if (rename(temp_path, "/run/systemd/shutdown/scheduled") < 0) {
r = -errno;
+ goto fail;
+ }
+
+ return 0;
+fail:
(void) unlink(temp_path);
(void) unlink("/run/systemd/shutdown/scheduled");
- }
- return r;
+ return log_error_errno(r, "Failed to write information about scheduled shutdowns: %m");
}
static int manager_scheduled_shutdown_handler(
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
Manager *m = userdata;
- const char *target;
+ HandleAction action;
int r;
assert(m);
return 0;
if (streq(m->scheduled_shutdown_type, "halt"))
- target = SPECIAL_HALT_TARGET;
+ action = HANDLE_HALT;
else if (streq(m->scheduled_shutdown_type, "poweroff"))
- target = SPECIAL_POWEROFF_TARGET;
+ action = HANDLE_POWEROFF;
else
- target = SPECIAL_REBOOT_TARGET;
+ action = HANDLE_REBOOT;
- r = execute_shutdown_or_sleep(m, 0, target, &error);
+ r = execute_shutdown_or_sleep(m, 0, action, &error);
if (r < 0)
- return log_error_errno(r, "Unable to execute transition to %s: %m\n", target);
+ return log_error_errno(r, "Unable to execute transition to %s: %m", m->scheduled_shutdown_type);
return 0;
}
-static int method_schedule_shutdown(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_schedule_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
const char *action_multiple_sessions = NULL;
if (r < 0)
return r;
+ if (startswith(type, "dry-")) {
+ type += 4;
+ m->shutdown_dry_run = true;
+ }
+
if (streq(type, "reboot")) {
action = "org.freedesktop.login1.reboot";
action_multiple_sessions = "org.freedesktop.login1.reboot-multiple-sessions";
if (m->scheduled_shutdown_timeout_source) {
r = sd_event_source_set_time(m->scheduled_shutdown_timeout_source, elapse);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
r = sd_event_source_set_enabled(m->scheduled_shutdown_timeout_source, SD_EVENT_ONESHOT);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
} else {
r = sd_event_add_time(m->event, &m->scheduled_shutdown_timeout_source,
CLOCK_REALTIME, elapse, 0, manager_scheduled_shutdown_handler, m);
if (r < 0)
- return log_error_errno(r, "sd_event_add_time() failed: %m\n");
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
}
r = free_and_strdup(&m->scheduled_shutdown_type, type);
if (m->nologin_timeout_source) {
r = sd_event_source_set_time(m->nologin_timeout_source, elapse);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_time() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_time() failed: %m");
r = sd_event_source_set_enabled(m->nologin_timeout_source, SD_EVENT_ONESHOT);
if (r < 0)
- return log_error_errno(r, "sd_event_source_set_enabled() failed: %m\n");
+ return log_error_errno(r, "sd_event_source_set_enabled() failed: %m");
} else {
r = sd_event_add_time(m->event, &m->nologin_timeout_source,
CLOCK_REALTIME, elapse - 5 * USEC_PER_MINUTE, 0, nologin_timeout_handler, m);
if (r < 0)
- return log_error_errno(r, "sd_event_add_time() failed: %m\n");
+ return log_error_errno(r, "sd_event_add_time() failed: %m");
}
m->scheduled_shutdown_timeout = elapse;
r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_AUGMENT|SD_BUS_CREDS_TTY|SD_BUS_CREDS_UID, &creds);
if (r >= 0) {
- const char *tty;
+ const char *tty = NULL;
(void) sd_bus_creds_get_uid(creds, &m->scheduled_shutdown_uid);
(void) sd_bus_creds_get_tty(creds, &tty);
}
}
+#if 0 /// elogind does not support utmp-wtmp
r = manager_setup_wall_message_timer(m);
if (r < 0)
return r;
+#endif // 0
if (!isempty(type)) {
r = update_schedule_file(m);
return sd_bus_reply_method_return(message, NULL);
}
-static int method_cancel_scheduled_shutdown(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_cancel_scheduled_shutdown(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
bool cancelled;
assert(message);
cancelled = m->scheduled_shutdown_type != NULL;
+ reset_scheduled_shutdown(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);
- free(m->scheduled_shutdown_type);
- m->scheduled_shutdown_type = NULL;
- m->scheduled_shutdown_timeout = 0;
-
+#if 0 /// elogind does not support utmp-wtmp
if (cancelled) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
const char *tty = NULL;
}
utmp_wall("The system shutdown has been cancelled",
- lookup_uid(uid), tty, logind_wall_tty_filter, m);
+ uid_to_name(uid), tty, logind_wall_tty_filter, m);
}
+#endif // 0
return sd_bus_reply_method_return(message, "b", cancelled);
}
-static int method_hibernate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *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,
+ HANDLE_HIBERNATE,
INHIBIT_SLEEP,
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
error);
}
-static int method_hybrid_sleep(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_do_shutdown_or_sleep(
m, message,
- SPECIAL_HYBRID_SLEEP_TARGET,
+ HANDLE_HYBRID_SLEEP,
INHIBIT_SLEEP,
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
if (multiple_sessions) {
- r = bus_test_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, NULL, UID_INVALID, &challenge, error);
if (r < 0)
return r;
}
if (blocked) {
- r = bus_test_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, NULL, UID_INVALID, &challenge, error);
if (r < 0)
return r;
/* If neither inhibit nor multiple sessions
* apply then just check the normal policy */
- r = bus_test_polkit(message, CAP_SYS_BOOT, action, UID_INVALID, &challenge, error);
+ r = bus_test_polkit(message, CAP_SYS_BOOT, action, NULL, UID_INVALID, &challenge, error);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, "s", result);
}
-static int method_can_poweroff(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_poweroff(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_reboot(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_reboot(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_suspend(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_suspend(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_hibernate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_hibernate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
error);
}
-static int method_can_hybrid_sleep(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_can_hybrid_sleep(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
return method_can_shutdown_or_sleep(
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
+#if 0 /// elogind does not support EFI
int r;
assert(bus);
return r;
return sd_bus_message_append(reply, "b", r > 0);
+#else
+ return sd_bus_message_append(reply, "b", -EOPNOTSUPP);
+#endif // 0
}
static int method_set_reboot_to_firmware_setup(
- sd_bus *bus,
sd_bus_message *message,
void *userdata,
sd_bus_error *error) {
int b, r;
Manager *m = userdata;
- assert(bus);
assert(message);
assert(m);
r = bus_verify_polkit_async(message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.set-reboot-to-firmware-setup",
+ NULL,
false,
UID_INVALID,
&m->polkit_registry,
if (r == 0)
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+#if 0 /// elogind does not support EFI
r = efi_set_reboot_to_firmware(b);
if (r < 0)
return r;
+#endif // 0
return sd_bus_reply_method_return(message, NULL);
}
static int method_can_reboot_to_firmware_setup(
- sd_bus *bus,
sd_bus_message *message,
void *userdata,
sd_bus_error *error) {
+#if 0 /// elogind does not support EFI
int r;
bool challenge;
const char *result;
Manager *m = userdata;
- assert(bus);
assert(message);
assert(m);
r = bus_test_polkit(message,
CAP_SYS_ADMIN,
"org.freedesktop.login1.set-reboot-to-firmware-setup",
+ NULL,
UID_INVALID,
&challenge,
error);
result = "no";
return sd_bus_reply_method_return(message, "s", result);
+#else
+ return sd_bus_reply_method_return(message, "s", "na");
+#endif // 0
}
-static int method_inhibit(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+static int method_set_wall_message(
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int r;
+ Manager *m = userdata;
+ char *wall_message;
+ int enable_wall_messages;
+
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "sb", &wall_message, &enable_wall_messages);
+ if (r < 0)
+ return r;
+
+ r = bus_verify_polkit_async(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-wall-message",
+ NULL,
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
+ if (isempty(wall_message))
+ m->wall_message = mfree(m->wall_message);
+ else {
+ r = free_and_strdup(&m->wall_message, wall_message);
+ if (r < 0)
+ return log_oom();
+ }
+
+ m->enable_wall_messages = enable_wall_messages;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_inhibit(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
const char *who, *why, *what, *mode;
_cleanup_free_ char *id = NULL;
uid_t uid;
int r;
- assert(bus);
assert(message);
assert(m);
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",
+ NULL,
false,
UID_INVALID,
&m->polkit_registry,
return r;
do {
- free(id);
- id = NULL;
+ id = mfree(id);
if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0)
return -ENOMEM;
SD_BUS_WRITABLE_PROPERTY("EnableWallMessages", "b", NULL, NULL, offsetof(Manager, enable_wall_messages), 0),
SD_BUS_WRITABLE_PROPERTY("WallMessage", "s", NULL, NULL, offsetof(Manager, wall_message), 0),
- SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
+// SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillOnlyUsers", "as", NULL, offsetof(Manager, kill_only_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillExcludeUsers", "as", NULL, offsetof(Manager, kill_exclude_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillUserProcesses", "b", NULL, offsetof(Manager, kill_user_processes), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
SD_BUS_PROPERTY("PreparingForSleep", "b", property_get_preparing, 0, 0),
SD_BUS_PROPERTY("ScheduledShutdown", "(st)", property_get_scheduled_shutdown, 0, 0),
+ SD_BUS_PROPERTY("Docked", "b", property_get_docked, 0, 0),
SD_BUS_METHOD("GetSession", "s", "o", method_get_session, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("GetSessionByPID", "u", "o", method_get_session_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("PowerOff", "b", NULL, method_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Reboot", "b", NULL, method_reboot, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Suspend", "b", NULL, method_suspend, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("ScheduleShutdown", "st", NULL, method_schedule_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("CancelScheduledShutdown", NULL, "b", method_cancel_scheduled_shutdown, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Hibernate", "b", NULL, method_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("HybridSleep", "b", NULL, method_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanPowerOff", NULL, "s", method_can_poweroff, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("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("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),
SD_BUS_METHOD("CanRebootToFirmwareSetup", NULL, "s", method_can_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("SetRebootToFirmwareSetup", "b", NULL, method_set_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetWallMessage", "sb", NULL, method_set_wall_message, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_SIGNAL("SessionNew", "so", 0),
SD_BUS_SIGNAL("SessionRemoved", "so", 0),
SD_BUS_VTABLE_END
};
+#if 0 /// UNNEEDED by elogind
static int session_jobs_reply(Session *s, const char *unit, const char *result) {
int r = 0;
return r;
}
-int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+int match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *path, *result, *unit;
Manager *m = userdata;
Session *session;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
if (m->action_job && streq(m->action_job, path)) {
- log_info("Operation finished.");
+ 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);
- free(m->action_job);
- m->action_job = NULL;
+ m->action_job = mfree(m->action_job);
m->action_unit = NULL;
m->action_what = 0;
return 0;
}
session = hashmap_get(m->session_units, unit);
- if (session) {
-
- if (streq_ptr(path, session->scope_job)) {
- free(session->scope_job);
- session->scope_job = NULL;
- }
-
+ if (session && streq_ptr(path, session->scope_job)) {
+ session->scope_job = mfree(session->scope_job);
session_jobs_reply(session, unit, result);
session_save(session);
+ user_save(session->user);
session_add_to_gc_queue(session);
}
user = hashmap_get(m->user_units, unit);
- if (user) {
+ if (user &&
+ (streq_ptr(path, user->service_job) ||
+ streq_ptr(path, user->slice_job))) {
- if (streq_ptr(path, user->service_job)) {
- free(user->service_job);
- user->service_job = NULL;
- }
+ if (streq_ptr(path, user->service_job))
+ user->service_job = mfree(user->service_job);
- if (streq_ptr(path, user->slice_job)) {
- free(user->slice_job);
- user->slice_job = NULL;
- }
+ if (streq_ptr(path, user->slice_job))
+ user->slice_job = mfree(user->slice_job);
- LIST_FOREACH(sessions_by_user, session, user->sessions) {
+ LIST_FOREACH(sessions_by_user, session, user->sessions)
session_jobs_reply(session, unit, result);
- }
user_save(user);
user_add_to_gc_queue(user);
return 0;
}
-int match_unit_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+int match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
const char *path, *unit;
Manager *m = userdata;
Session *session;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
r = sd_bus_message_read(message, "so", &unit, &path);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
session = hashmap_get(m->session_units, unit);
return 0;
}
-int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *unit = NULL;
Manager *m = userdata;
const char *path;
User *user;
int r;
- assert(bus);
assert(message);
assert(m);
r = unit_name_from_dbus_path(path, &unit);
if (r == -EINVAL) /* not a unit */
return 0;
- if (r < 0)
- return r;
+ if (r < 0) {
+ log_oom();
+ return 0;
+ }
session = hashmap_get(m->session_units, unit);
if (session)
return 0;
}
-int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+int match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
Session *session;
Iterator i;
int b, r;
- assert(bus);
+ assert(message);
+ assert(m);
r = sd_bus_message_read(message, "b", &b);
if (r < 0) {
bus_log_parse_error(r);
- return r;
+ return 0;
}
if (b)
return 0;
}
+#endif // 0
-int match_name_owner_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *name, *old, *new;
- Manager *m = userdata;
- Session *session;
- Iterator i;
+int manager_send_changed(Manager *manager, const char *property, ...) {
+ char **l;
+
+ assert(manager);
+
+ l = strv_from_stdarg_alloca(property);
+
+ return sd_bus_emit_properties_changed_strv(
+ manager->bus,
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ l);
+}
+
+#if 0 /// UNNEEDED by elogind
+int manager_start_slice(
+ Manager *manager,
+ const char *slice,
+ const char *description,
+ const char *after,
+ const char *after2,
+ uint64_t tasks_max,
+ sd_bus_error *error,
+ char **job) {
+
+ _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
int r;
+ assert(manager);
+ assert(slice);
- char *key;
+ r = sd_bus_message_new_method_call(
+ manager->bus,
+ &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "StartTransientUnit");
+ if (r < 0)
+ return r;
- r = sd_bus_message_read(message, "sss", &name, &old, &new);
- if (r < 0) {
- bus_log_parse_error(r);
+ r = sd_bus_message_append(m, "ss", strempty(slice), "fail");
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_open_container(m, 'a', "(sv)");
+ if (r < 0)
return r;
+
+ if (!isempty(description)) {
+ r = sd_bus_message_append(m, "(sv)", "Description", "s", description);
+ if (r < 0)
+ return r;
}
- if (isempty(old) || !isempty(new))
- return 0;
+ if (!isempty(after)) {
+ r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after);
+ if (r < 0)
+ return r;
+ }
- key = set_remove(m->busnames, (char*) old);
- if (!key)
- return 0;
+ if (!isempty(after2)) {
+ r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after2);
+ if (r < 0)
+ return r;
+ }
- /* Drop all controllers owned by this name */
+ r = sd_bus_message_append(m, "(sv)", "TasksMax", "t", tasks_max);
+ if (r < 0)
+ return r;
- free(key);
+ r = sd_bus_message_close_container(m);
+ if (r < 0)
+ return r;
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session_is_controller(session, old))
- session_drop_controller(session);
+ r = sd_bus_message_append(m, "a(sa(sv))", 0);
+ if (r < 0)
+ return r;
- return 0;
-}
+ r = sd_bus_call(manager->bus, m, 0, error, &reply);
+ if (r < 0)
+ return r;
-int manager_send_changed(Manager *manager, const char *property, ...) {
- char **l;
+ if (job) {
+ const char *j;
+ char *copy;
- assert(manager);
+ r = sd_bus_message_read(reply, "o", &j);
+ if (r < 0)
+ return r;
- l = strv_from_stdarg_alloca(property);
+ copy = strdup(j);
+ if (!copy)
+ return -ENOMEM;
- return sd_bus_emit_properties_changed_strv(
- manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- l);
+ *job = copy;
+ }
+
+ return 1;
}
int manager_start_scope(
pid_t pid,
const char *slice,
const char *description,
- const char *after, const char *after2,
+ const char *after,
+ const char *after2,
+ uint64_t tasks_max,
sd_bus_error *error,
char **job) {
if (r < 0)
return r;
+ r = sd_bus_message_append(m, "(sv)", "TasksMax", "t", tasks_max);
+ if (r < 0)
+ return r;
+
r = sd_bus_message_close_container(m);
if (r < 0)
return r;
"StartUnit",
error,
&reply,
- "ss", unit, "fail");
+ "ss", unit, "replace");
if (r < 0)
return r;
return true;
}
+#endif //