#include <string.h>
#include <unistd.h>
#include <pwd.h>
-#include <sys/capability.h>
-#include "sd-id128.h"
#include "sd-messages.h"
#include "strv.h"
#include "mkdir.h"
#include "special.h"
#include "sleep-config.h"
#include "fileio-label.h"
-#include "label.h"
-#include "utf8.h"
#include "unit-name.h"
-#include "virt.h"
#include "audit.h"
#include "bus-util.h"
#include "bus-error.h"
-#include "logind.h"
-#include "bus-errors.h"
+#include "bus-common-errors.h"
#include "udev-util.h"
+#include "selinux-util.h"
+#include "efivars.h"
+#include "logind.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;
+ Session *session;
+ int r;
+
+ 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 < 0)
+ return r;
+ }
+
+ session = hashmap_get(m->sessions, name);
+ if (!session)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
+
+ *ret = session;
+ return 0;
+}
+
+int manager_get_user_from_creds(Manager *m, sd_bus_message *message, uid_t uid, sd_bus_error *error, User **ret) {
+ User *user;
+ int r;
+
+ assert(m);
+ assert(message);
+ assert(ret);
+
+ if (uid == UID_INVALID) {
+ _cleanup_bus_creds_unref_ 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;
+ }
+
+ 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);
+
+ *ret = user;
+ return 0;
+}
+
+int manager_get_seat_from_creds(Manager *m, sd_bus_message *message, const char *name, sd_bus_error *error, Seat **ret) {
+ Seat *seat;
+ int r;
+
+ assert(m);
+ assert(message);
+ assert(ret);
+
+ if (isempty(name)) {
+ Session *session;
+
+ r = manager_get_session_from_creds(m, message, NULL, error, &session);
+ if (r < 0)
+ return r;
+
+ seat = session->seat;
+
+ if (!seat)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "Session has no seat.");
+ } else {
+ seat = hashmap_get(m->seats, name);
+ if (!seat)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);
+ }
+
+ *ret = seat;
+ return 0;
+}
static int property_get_idle_hint(
sd_bus *bus,
if (r < 0)
return r;
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
+ r = manager_get_session_from_creds(m, message, name, error, &session);
+ if (r < 0)
+ return r;
p = session_bus_path(session);
if (!p)
if (r < 0)
return r;
- if (pid == 0) {
- _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
+ if (pid <= 0) {
+ r = manager_get_session_from_creds(m, message, NULL, error, &session);
if (r < 0)
return r;
-
- r = sd_bus_creds_get_pid(creds, &pid);
+ } else {
+ r = manager_get_session_by_pid(m, pid, &session);
if (r < 0)
return r;
- }
- r = manager_get_session_by_pid(m, pid, &session);
- if (r < 0)
- return r;
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID, "PID "PID_FMT" does not belong to any known session", pid);
+ if (!session)
+ return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID, "PID "PID_FMT" does not belong to any known session", pid);
+ }
p = session_bus_path(session);
if (!p)
if (r < 0)
return r;
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
+ r = manager_get_user_from_creds(m, message, uid, error, &user);
+ if (r < 0)
+ return r;
p = user_bus_path(user);
if (!p)
if (r < 0)
return r;
- if (pid == 0) {
- _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
+ if (pid <= 0) {
+ r = manager_get_user_from_creds(m, message, UID_INVALID, error, &user);
if (r < 0)
return r;
-
- r = sd_bus_creds_get_pid(creds, &pid);
+ } else {
+ r = manager_get_user_by_pid(m, pid, &user);
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);
}
- r = manager_get_user_by_pid(m, pid, &user);
- 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);
-
p = user_bus_path(user);
if (!p)
return -ENOMEM;
if (r < 0)
return r;
- seat = hashmap_get(m->seats, name);
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);
+ r = manager_get_seat_from_creds(m, message, name, error, &seat);
+ if (r < 0)
+ return r;
p = seat_bus_path(seat);
if (!p)
if (r < 0)
return r;
- assert_cc(sizeof(uint32_t) == sizeof(pid_t));
-
r = sd_bus_creds_get_pid(creds, (pid_t*) &leader);
if (r < 0)
return r;
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;
if (r < 0)
return r;
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
+ r = manager_get_session_from_creds(m, message, name, error, &session);
+ if (r < 0)
+ return r;
+
+ r = session_release(session);
+ if (r < 0)
+ return r;
- session_release(session);
+ session_add_to_gc_queue(session);
return sd_bus_reply_method_return(message, NULL);
}
if (r < 0)
return r;
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- r = session_activate(session);
+ r = manager_get_session_from_creds(m, message, name, error, &session);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_session_method_activate(bus, message, session, error);
}
static int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
if (r < 0)
return r;
- session = hashmap_get(m->sessions, session_name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", session_name);
+ r = manager_get_session_from_creds(m, message, session_name, error, &session);
+ if (r < 0)
+ return r;
- seat = hashmap_get(m->seats, seat_name);
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", seat_name);
+ r = manager_get_seat_from_creds(m, message, seat_name, error, &seat);
+ if (r < 0)
+ return r;
if (session->seat != seat)
return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", session_name, seat_name);
if (r < 0)
return r;
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- r = session_send_lock(session, streq(sd_bus_message_get_member(message), "LockSession"));
+ r = manager_get_session_from_creds(m, message, name, error, &session);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_session_method_lock(bus, message, session, error);
}
static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
assert(message);
assert(m);
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.lock-sessions",
+ false,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* Will call us back */
+
r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions"));
if (r < 0)
return r;
}
static int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *name, *swho;
+ const char *name;
Manager *m = userdata;
Session *session;
- int32_t signo;
- KillWho who;
int r;
assert(bus);
assert(message);
assert(m);
- r = sd_bus_message_read(message, "ssi", &name, &swho, &signo);
+ r = sd_bus_message_read(message, "s", &name);
if (r < 0)
return r;
- if (isempty(swho))
- who = KILL_ALL;
- else {
- who = kill_who_from_string(swho);
- if (who < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);
- }
-
- if (signo <= 0 || signo >= _NSIG)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
-
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- r = session_kill(session, who, signo);
+ r = manager_get_session_from_creds(m, message, name, error, &session);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_session_method_kill(bus, message, session, error);
}
static int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
Manager *m = userdata;
uint32_t uid;
- int32_t signo;
User *user;
int r;
assert(message);
assert(m);
- r = sd_bus_message_read(message, "ui", &uid, &signo);
+ r = sd_bus_message_read(message, "u", &uid);
if (r < 0)
return r;
- if (signo <= 0 || signo >= _NSIG)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
-
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
-
- r = user_kill(user, signo);
+ r = manager_get_user_from_creds(m, message, uid, error, &user);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_user_method_kill(bus, message, user, error);
}
static int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
if (r < 0)
return r;
- session = hashmap_get(m->sessions, name);
- if (!session)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);
-
- r = session_stop(session, true);
+ r = manager_get_session_from_creds(m, message, name, error, &session);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_session_method_terminate(bus, message, session, error);
}
static int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
if (r < 0)
return r;
- user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (!user)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user "UID_FMT" known or logged in", uid);
-
- r = user_stop(user, true);
+ r = manager_get_user_from_creds(m, message, uid, error, &user);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_user_method_terminate(bus, message, user, error);
}
static int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
if (r < 0)
return r;
- seat = hashmap_get(m->seats, name);
- if (!seat)
- return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);
-
- r = seat_stop_sessions(seat, true);
+ r = manager_get_seat_from_creds(m, message, name, error, &seat);
if (r < 0)
return r;
- return sd_bus_reply_method_return(message, NULL);
+ return bus_seat_method_terminate(bus, message, seat, error);
}
static int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
if (r < 0)
return r;
+ if (uid == UID_INVALID) {
+ _cleanup_bus_creds_unref_ 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;
+ }
+
errno = 0;
pw = getpwuid(uid);
if (!pw)
return errno ? -errno : -ENOENT;
- r = bus_verify_polkit_async(bus,
- &m->polkit_registry,
- message,
- "org.freedesktop.login1.set-user-linger",
- interactive,
- error,
- method_set_user_linger, m);
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-user-linger",
+ interactive,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
if (r < 0)
return r;
if (r == 0)
if (!cc)
return -ENOMEM;
- path = strappenda("/var/lib/systemd/linger/", cc);
+ path = strjoina("/var/lib/systemd/linger/", cc);
if (b) {
User *u;
if (r < 0 && errno != ENOENT)
return -errno;
- u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
+ u = hashmap_get(m->users, UID_TO_PTR(uid));
if (u)
user_add_to_gc_queue(u);
}
return -ENOMEM;
mkdir_p_label("/etc/udev/rules.d", 0755);
- label_init("/etc");
+ mac_selinux_init("/etc");
r = write_string_file_atomic_label(file, rule);
if (r < 0)
return r;
d = opendir("/etc/udev/rules.d");
if (!d) {
if (errno != ENOENT)
- log_warning("Failed to open /etc/udev/rules.d: %m");
+ log_warning_errno(errno, "Failed to open /etc/udev/rules.d: %m");
} else {
struct dirent *de;
continue;
if (unlinkat(dirfd(d), de->d_name, 0) < 0)
- log_warning("Failed to unlink %s: %m", de->d_name);
+ log_warning_errno(errno, "Failed to unlink %s: %m", de->d_name);
}
}
if (!seat_name_is_valid(seat))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat %s is not valid", seat);
- r = bus_verify_polkit_async(bus,
- &m->polkit_registry,
- message,
- "org.freedesktop.login1.attach-device",
- interactive,
- error,
- method_attach_device, m);
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.attach-device",
+ interactive,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
if (r < 0)
return r;
if (r == 0)
if (r < 0)
return r;
- r = bus_verify_polkit_async(bus,
- &m->polkit_registry,
- message,
- "org.freedesktop.login1.flush-devices",
- interactive,
- error,
- method_flush_devices, m);
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.flush-devices",
+ interactive,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
if (r < 0)
return r;
if (r == 0)
static int bus_manager_log_shutdown(
Manager *m,
InhibitWhat w,
- const char *unit_name) {
+ HandleAction action) {
const char *p, *q;
assert(m);
- assert(unit_name);
if (w != INHIBIT_SHUTDOWN)
return 0;
- if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {
+ switch (action) {
+ case HANDLE_POWEROFF:
p = "MESSAGE=System is powering down.";
q = "SHUTDOWN=power-off";
- } else if (streq(unit_name, SPECIAL_HALT_TARGET)) {
+ break;
+ case HANDLE_HALT:
p = "MESSAGE=System is halting.";
q = "SHUTDOWN=halt";
- } else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {
+ break;
+ case HANDLE_REBOOT:
p = "MESSAGE=System is rebooting.";
q = "SHUTDOWN=reboot";
- } else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {
+ break;
+ case HANDLE_KEXEC:
p = "MESSAGE=System is rebooting with kexec.";
q = "SHUTDOWN=kexec";
- } else {
+ break;
+ default:
p = "MESSAGE=System is shutting down.";
q = NULL;
+ break;
}
- return log_struct(LOG_NOTICE, MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
+ return log_struct(LOG_NOTICE,
+ LOG_MESSAGE_ID(SD_MESSAGE_SHUTDOWN),
p,
- q, NULL);
+ q,
+ NULL);
}
static int lid_switch_ignore_handler(sd_event_source *e, uint64_t usec, void *userdata) {
return r;
}
+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);
+}
+
static int execute_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- const char *unit_name,
+ HandleAction action,
sd_bus_error *error) {
-
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- const char *p;
- char *c;
int r;
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
-
- bus_manager_log_shutdown(m, w, unit_name);
- 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;
+ bus_manager_log_shutdown(m, w, action);
- r = sd_bus_message_read(reply, "o", &p);
+ r = shutdown_or_sleep(m, action);
if (r < 0)
return r;
- c = strdup(p);
- if (!c)
- return -ENOMEM;
+ if (w == INHIBIT_SLEEP)
+ /* And we're back. */
+ send_prepare_for(m, w, false);
- m->action_unit = unit_name;
- free(m->action_job);
- m->action_job = c;
- m->action_what = w;
+ m->action_what = 0;
- /* Make sure the lid switch is ignored for a while */
- manager_set_lid_switch_ignore(m, now(CLOCK_MONOTONIC) + IGNORE_LID_SWITCH_SUSPEND_USEC);
+ /* 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 delay_shutdown_or_sleep(
Manager *m,
InhibitWhat w,
- const char *unit_name) {
+ HandleAction action) {
assert(m);
assert(w >= 0);
assert(w < _INHIBIT_WHAT_MAX);
- assert(unit_name);
m->action_timestamp = now(CLOCK_MONOTONIC);
- m->action_unit = unit_name;
+ m->pending_action = action;
m->action_what = w;
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,
+ 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;
}
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);
assert(action);
return sd_bus_error_setf(error, BUS_ERROR_SLEEP_VERB_NOT_SUPPORTED, "Sleep verb not supported");
}
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_UID, &creds);
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
if (r < 0)
return r;
- r = sd_bus_creds_get_uid(creds, &uid);
+ r = sd_bus_creds_get_euid(creds, &uid);
if (r < 0)
return r;
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
if (multiple_sessions) {
- r = bus_verify_polkit_async(m->bus, &m->polkit_registry, message,
- action_multiple_sessions, interactive, error, method, m);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
}
if (blocked) {
- r = bus_verify_polkit_async(m->bus, &m->polkit_registry, message,
- action_ignore_inhibit, interactive, error, method, m);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
}
if (!multiple_sessions && !blocked) {
- r = bus_verify_polkit_async(m->bus, &m->polkit_registry, message,
- action, interactive, error, method, m);
+ r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, UID_INVALID, &m->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
}
- r = 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 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",
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",
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",
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",
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",
return sd_bus_reply_method_return(message, "s", "na");
}
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_UID, &creds);
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID, &creds);
if (r < 0)
return r;
- r = sd_bus_creds_get_uid(creds, &uid);
+ r = sd_bus_creds_get_euid(creds, &uid);
if (r < 0)
return r;
blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL);
if (multiple_sessions) {
- r = bus_verify_polkit(m->bus, message, action_multiple_sessions, false, &challenge, error);
+ r = bus_verify_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, false, UID_INVALID, &challenge, error);
if (r < 0)
return r;
}
if (blocked) {
- r = bus_verify_polkit(m->bus, message, action_ignore_inhibit, false, &challenge, error);
+ r = bus_verify_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, false, UID_INVALID, &challenge, error);
if (r < 0)
return r;
/* If neither inhibit nor multiple sessions
* apply then just check the normal policy */
- r = bus_verify_polkit(m->bus, message, action, false, &challenge, error);
+ r = bus_verify_polkit(message, CAP_SYS_BOOT, action, false, UID_INVALID, &challenge, error);
if (r < 0)
return r;
error);
}
-static int method_inhibit(sd_bus *bus, 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;
- _cleanup_close_ int fifo_fd = -1;
- Manager *m = userdata;
- Inhibitor *i = NULL;
- InhibitMode mm;
- InhibitWhat w;
- pid_t pid;
- uid_t uid;
+static int property_get_reboot_to_firmware_setup(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
int r;
assert(bus);
- assert(message);
- assert(m);
+ assert(reply);
+ assert(userdata);
- r = sd_bus_message_read(message, "ssss", &what, &who, &why, &mode);
- if (r < 0)
+ r = efi_get_reboot_to_firmware();
+ if (r < 0 && r != -EOPNOTSUPP)
return r;
- w = inhibit_what_from_string(what);
- if (w <= 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid what specification %s", what);
-
- mm = inhibit_mode_from_string(mode);
- if (mm < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid mode specification %s", mode);
+ return sd_bus_message_append(reply, "b", r > 0);
+}
- /* Delay is only supported for shutdown/sleep */
+static int method_set_reboot_to_firmware_setup(
+ sd_bus *bus,
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int b, r;
+ int interactive;
+ Manager *m = userdata;
+
+ assert(bus);
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "bb", &b, &interactive);
+ if (r < 0)
+ return r;
+
+ r = bus_verify_polkit_async(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-reboot-to-firmware-setup",
+ interactive,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
+
+ r = efi_set_reboot_to_firmware(b);
+ if (r < 0)
+ return r;
+
+ return sd_bus_reply_method_return(message, NULL);
+}
+
+static int method_can_reboot_to_firmware_setup(
+ sd_bus *bus,
+ sd_bus_message *message,
+ void *userdata,
+ sd_bus_error *error) {
+
+ int r;
+ bool challenge;
+ const char *result;
+ Manager *m = userdata;
+
+ assert(bus);
+ assert(message);
+ assert(m);
+
+ r = efi_reboot_to_firmware_supported();
+ if (r == -EOPNOTSUPP)
+ return sd_bus_reply_method_return(message, "s", "na");
+ else if (r < 0)
+ return r;
+
+ r = bus_test_polkit(message,
+ CAP_SYS_ADMIN,
+ "org.freedesktop.login1.set-reboot-to-firmware-setup",
+ UID_INVALID,
+ &challenge,
+ error);
+ if (r < 0)
+ return r;
+
+ if (r > 0)
+ result = "yes";
+ else if (challenge)
+ result = "challenge";
+ else
+ result = "no";
+
+ return sd_bus_reply_method_return(message, "s", result);
+}
+
+static int method_inhibit(sd_bus *bus, 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;
+ _cleanup_close_ int fifo_fd = -1;
+ Manager *m = userdata;
+ Inhibitor *i = NULL;
+ InhibitMode mm;
+ InhibitWhat w;
+ pid_t pid;
+ uid_t uid;
+ int r;
+
+ assert(bus);
+ assert(message);
+ assert(m);
+
+ r = sd_bus_message_read(message, "ssss", &what, &who, &why, &mode);
+ if (r < 0)
+ return r;
+
+ w = inhibit_what_from_string(what);
+ if (w <= 0)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid what specification %s", what);
+
+ mm = inhibit_mode_from_string(mode);
+ if (mm < 0)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid mode specification %s", mode);
+
+ /* Delay is only supported for shutdown/sleep */
if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP)))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Delay inhibitors only supported for shutdown and sleep");
if (m->action_what & w)
return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "The operation inhibition has been requested for is already running");
- r = bus_verify_polkit_async(bus, &m->polkit_registry, 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") :
- 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, error, method_inhibit, m);
+ r = bus_verify_polkit_async(
+ message,
+ CAP_SYS_BOOT,
+ 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,
+ UID_INVALID,
+ &m->polkit_registry,
+ error);
if (r < 0)
return r;
if (r == 0)
return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_UID|SD_BUS_CREDS_PID, &creds);
+ r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_EUID|SD_BUS_CREDS_PID, &creds);
if (r < 0)
return r;
- r = sd_bus_creds_get_uid(creds, &uid);
+ r = sd_bus_creds_get_euid(creds, &uid);
if (r < 0)
return r;
const sd_bus_vtable manager_vtable[] = {
SD_BUS_VTABLE_START(0),
- SD_BUS_PROPERTY("NAutoVTs", "u", NULL, offsetof(Manager, n_autovts), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillOnlyUsers", "as", NULL, offsetof(Manager, kill_only_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillExcludeUsers", "as", NULL, offsetof(Manager, kill_exclude_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KillUserProcesses", "b", NULL, offsetof(Manager, kill_user_processes), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("RebootToFirmwareSetup", "b", property_get_reboot_to_firmware_setup, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("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("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_PROPERTY("IdleActionUSec", "t", NULL, offsetof(Manager, idle_action_usec), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PreparingForShutdown", "b", property_get_preparing, 0, 0),
SD_BUS_METHOD("ReleaseSession", "s", NULL, method_release_session, 0),
SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("ActivateSessionOnSeat", "ss", NULL, method_activate_session_on_seat, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, 0),
- SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, 0),
- SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, 0),
- SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, 0),
- SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
- SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
- SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
- SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
- SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
+ SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("SetUserLinger", "ubb", NULL, method_set_user_linger, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("AttachDevice", "ssb", NULL, method_attach_device, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("FlushDevices", "b", NULL, method_flush_devices, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanHibernate", NULL, "s", method_can_hibernate, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("CanHybridSleep", NULL, "s", method_can_hybrid_sleep, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_METHOD("Inhibit", "ssss", "h", method_inhibit, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("CanRebootToFirmwareSetup", NULL, "s", method_can_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
+ SD_BUS_METHOD("SetRebootToFirmwareSetup", "bb", NULL, method_set_reboot_to_firmware_setup, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_SIGNAL("SessionNew", "so", 0),
SD_BUS_SIGNAL("SessionRemoved", "so", 0),
SD_BUS_VTABLE_END
};
-static int session_jobs_reply(Session *s, const char *unit, const char *result) {
- int r = 0;
-
- assert(s);
- assert(unit);
-
- if (!s->started)
- return r;
-
- if (streq(result, "done"))
- r = session_send_create_reply(s, NULL);
- else {
- _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;
-
- sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);
- r = session_send_create_reply(s, &e);
- }
-
- return r;
-}
-
-int match_job_removed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
- const char *path, *result, *unit;
- Manager *m = userdata;
- Session *session;
- uint32_t id;
- User *user;
- int r;
-
- assert(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;
- }
-
- if (m->action_job && streq(m->action_job, path)) {
- log_info("Operation finished.");
-
- /* 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_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;
- }
-
- session_jobs_reply(session, unit, result);
-
- session_save(session);
- session_add_to_gc_queue(session);
- }
-
- user = hashmap_get(m->user_units, unit);
- if (user) {
-
- if (streq_ptr(path, user->service_job)) {
- free(user->service_job);
- user->service_job = NULL;
- }
-
- if (streq_ptr(path, user->slice_job)) {
- free(user->slice_job);
- user->slice_job = NULL;
- }
-
- 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) {
- 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;
- }
-
- session = hashmap_get(m->session_units, unit);
- if (session)
- session_add_to_gc_queue(session);
-
- user = hashmap_get(m->user_units, unit);
- if (user)
- user_add_to_gc_queue(user);
-
- return 0;
-}
-
-int match_properties_changed(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
- _cleanup_free_ char *unit = NULL;
- Manager *m = userdata;
- const char *path;
- Session *session;
- User *user;
- int r;
-
- assert(bus);
- assert(message);
- assert(m);
-
- path = sd_bus_message_get_path(message);
- if (!path)
- return 0;
-
- r = unit_name_from_dbus_path(path, &unit);
- if (r < 0)
- /* quietly ignore non-units paths */
- return r == -EINVAL ? 0 : r;
-
- session = hashmap_get(m->session_units, unit);
- if (session)
- session_add_to_gc_queue(session);
-
- user = hashmap_get(m->user_units, unit);
- if (user)
- user_add_to_gc_queue(user);
-
- return 0;
-}
-
-int match_reloading(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
- Manager *m = userdata;
- Session *session;
- Iterator i;
- int b, r;
-
- assert(bus);
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0) {
- bus_log_parse_error(r);
- return r;
- }
-
- if (b)
- return 0;
-
- /* systemd finished reloading, let's recheck all our sessions */
- log_debug("System manager has been reloaded, rechecking sessions...");
-
- HASHMAP_FOREACH(session, m->sessions, i)
- session_add_to_gc_queue(session);
-
- return 0;
-}
-
-int 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 r;
-
-
- char *key;
-
- r = sd_bus_message_read(message, "sss", &name, &old, &new);
- if (r < 0) {
- bus_log_parse_error(r);
- return r;
- }
-
- if (isempty(old) || !isempty(new))
- return 0;
-
- key = set_remove(m->busnames, (char*) old);
- if (!key)
- return 0;
-
- /* Drop all controllers owned by this name */
-
- free(key);
-
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session_is_controller(session, old))
- session_drop_controller(session);
-
- return 0;
-}
-
int manager_send_changed(Manager *manager, const char *property, ...) {
char **l;
assert(manager);
- if (manager->action_what == 0 || manager->action_job)
+ if (manager->action_what == 0)
return 0;
/* Continue delay? */
}
/* 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->pending_action = HANDLE_IGNORE;
manager->action_what = 0;
return r;
}
return 1;
}
-
-int manager_start_scope(
- Manager *manager,
- const char *scope,
- pid_t pid,
- const char *slice,
- const char *description,
- const char *after, const char *after2,
- sd_bus_error *error,
- char **job) {
-
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
- int r;
-
- assert(manager);
- assert(scope);
- assert(pid > 1);
-
- 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_append(m, "ss", strempty(scope), "fail");
- if (r < 0)
- return r;
-
- r = sd_bus_message_open_container(m, 'a', "(sv)");
- if (r < 0)
- return r;
-
- if (!isempty(slice)) {
- r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);
- 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(after)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after);
- if (r < 0)
- return r;
- }
-
- if (!isempty(after2)) {
- r = sd_bus_message_append(m, "(sv)", "After", "as", 1, after2);
- if (r < 0)
- return r;
- }
-
- /* cgroup empty notification is not available in containers
- * currently. To make this less problematic, let's shorten the
- * stop timeout for sessions, so that we don't wait
- * forever. */
-
- /* Make sure that the session shells are terminated with
- * SIGHUP since bash and friends tend to ignore SIGTERM */
- r = sd_bus_message_append(m, "(sv)", "SendSIGHUP", "b", true);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "(sv)", "PIDs", "au", 1, pid);
- if (r < 0)
- return r;
-
- r = sd_bus_message_close_container(m);
- if (r < 0)
- return r;
-
- r = sd_bus_message_append(m, "a(sa(sv))", 0);
- if (r < 0)
- return r;
-
- r = sd_bus_call(manager->bus, m, 0, error, &reply);
- if (r < 0)
- return r;
-
- if (job) {
- const char *j;
- char *copy;
-
- r = sd_bus_message_read(reply, "o", &j);
- if (r < 0)
- return r;
-
- copy = strdup(j);
- if (!copy)
- return -ENOMEM;
-
- *job = copy;
- }
-
- return 1;
-}
-
-int manager_start_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(unit);
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StartUnit",
- error,
- &reply,
- "ss", unit, "fail");
- if (r < 0)
- return r;
-
- if (job) {
- const char *j;
- char *copy;
-
- r = sd_bus_message_read(reply, "o", &j);
- if (r < 0)
- return r;
-
- copy = strdup(j);
- if (!copy)
- return -ENOMEM;
-
- *job = copy;
- }
-
- return 1;
-}
-
-int manager_stop_unit(Manager *manager, const char *unit, sd_bus_error *error, char **job) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(unit);
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "StopUnit",
- error,
- &reply,
- "ss", unit, "fail");
- if (r < 0) {
- if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED)) {
-
- if (job)
- *job = NULL;
-
- sd_bus_error_free(error);
- return 0;
- }
-
- return r;
- }
-
- if (job) {
- const char *j;
- char *copy;
-
- r = sd_bus_message_read(reply, "o", &j);
- if (r < 0)
- return r;
-
- copy = strdup(j);
- if (!copy)
- return -ENOMEM;
-
- *job = copy;
- }
-
- return 1;
-}
-
-int manager_abandon_scope(Manager *manager, const char *scope, sd_bus_error *error) {
- _cleanup_free_ char *path = NULL;
- int r;
-
- assert(manager);
- assert(scope);
-
- path = unit_dbus_path_from_name(scope);
- if (!path)
- return -ENOMEM;
-
- r = sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Scope",
- "Abandon",
- error,
- NULL,
- NULL);
- if (r < 0) {
- if (sd_bus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED) ||
- sd_bus_error_has_name(error, BUS_ERROR_SCOPE_NOT_RUNNING)) {
- sd_bus_error_free(error);
- return 0;
- }
-
- return r;
- }
-
- return 1;
-}
-
-int manager_kill_unit(Manager *manager, const char *unit, KillWho who, int signo, sd_bus_error *error) {
- assert(manager);
- assert(unit);
-
- return sd_bus_call_method(
- manager->bus,
- "org.freedesktop.systemd1",
- "/org/freedesktop/systemd1",
- "org.freedesktop.systemd1.Manager",
- "KillUnit",
- error,
- NULL,
- "ssi", unit, who == KILL_LEADER ? "main" : "all", signo);
-}
-
-int manager_unit_is_active(Manager *manager, const char *unit) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- _cleanup_free_ char *path = NULL;
- const char *state;
- int r;
-
- assert(manager);
- assert(unit);
-
- path = unit_dbus_path_from_name(unit);
- if (!path)
- return -ENOMEM;
-
- r = sd_bus_get_property(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Unit",
- "ActiveState",
- &error,
- &reply,
- "s");
- if (r < 0) {
- /* systemd might have droppped off momentarily, let's
- * not make this an error */
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
- sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
- return true;
-
- /* If the unit is already unloaded then it's not
- * active */
- if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT) ||
- sd_bus_error_has_name(&error, BUS_ERROR_LOAD_FAILED))
- return false;
-
- return r;
- }
-
- r = sd_bus_message_read(reply, "s", &state);
- if (r < 0)
- return -EINVAL;
-
- return !streq(state, "inactive") && !streq(state, "failed");
-}
-
-int manager_job_is_active(Manager *manager, const char *path) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- int r;
-
- assert(manager);
- assert(path);
-
- r = sd_bus_get_property(
- manager->bus,
- "org.freedesktop.systemd1",
- path,
- "org.freedesktop.systemd1.Job",
- "State",
- &error,
- &reply,
- "s");
- if (r < 0) {
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_NO_REPLY) ||
- sd_bus_error_has_name(&error, SD_BUS_ERROR_DISCONNECTED))
- return true;
-
- if (sd_bus_error_has_name(&error, SD_BUS_ERROR_UNKNOWN_OBJECT))
- return false;
-
- return r;
- }
-
- /* We don't actually care about the state really. The fact
- * that we could read the job state is enough for us */
-
- return true;
-}
~ianmdlvl / elogind.git / blobdiff