-/***
- This file is part of systemd.
-
- Copyright 2012 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
#include <unistd.h>
#include "conf-parser.h"
#include "format-util.h"
#include "logind-action.h"
+#include "logind-dbus.h"
+#include "logind-session-dbus.h"
#include "process-util.h"
#include "sleep-config.h"
#include "special.h"
#include "terminal-util.h"
#include "user-util.h"
+const char* manager_target_for_action(HandleAction handle) {
+ static const char * const target_table[_HANDLE_ACTION_MAX] = {
+ [HANDLE_POWEROFF] = SPECIAL_POWEROFF_TARGET,
+ [HANDLE_REBOOT] = SPECIAL_REBOOT_TARGET,
+ [HANDLE_HALT] = SPECIAL_HALT_TARGET,
+ [HANDLE_KEXEC] = SPECIAL_KEXEC_TARGET,
+ [HANDLE_SUSPEND] = SPECIAL_SUSPEND_TARGET,
+ [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
+ [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET,
+ [HANDLE_SUSPEND_THEN_HIBERNATE] = SPECIAL_SUSPEND_THEN_HIBERNATE_TARGET,
+ };
+
+ assert(handle >= 0);
+ if (handle < (ssize_t) ELEMENTSOF(target_table))
+ return target_table[handle];
+ return NULL;
+}
+
int manager_handle_action(
Manager *m,
InhibitWhat inhibit_key,
[HANDLE_KEXEC] = "Rebooting via kexec...",
[HANDLE_SUSPEND] = "Suspending...",
[HANDLE_HIBERNATE] = "Hibernating...",
- [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending..."
- };
-
- static const char * const target_table[_HANDLE_ACTION_MAX] = {
- [HANDLE_POWEROFF] = SPECIAL_POWEROFF_TARGET,
- [HANDLE_REBOOT] = SPECIAL_REBOOT_TARGET,
- [HANDLE_HALT] = SPECIAL_HALT_TARGET,
- [HANDLE_KEXEC] = SPECIAL_KEXEC_TARGET,
- [HANDLE_SUSPEND] = SPECIAL_SUSPEND_TARGET,
- [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
- [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
+ [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending...",
+ [HANDLE_SUSPEND_THEN_HIBERNATE] = "Suspending, then hibernating...",
};
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
InhibitWhat inhibit_operation;
Inhibitor *offending = NULL;
bool supported;
+ const char *target;
int r;
assert(m);
/* Locking is handled differently from the rest. */
if (handle == HANDLE_LOCK) {
-
if (!is_edge)
return 0;
supported = can_sleep("hibernate") > 0;
else if (handle == HANDLE_HYBRID_SLEEP)
supported = can_sleep("hybrid-sleep") > 0;
+ else if (handle == HANDLE_SUSPEND_THEN_HIBERNATE)
+ supported = can_sleep("suspend-then-hibernate") > 0;
else if (handle == HANDLE_KEXEC)
supported = access(KEXEC, X_OK) >= 0;
else
supported = true;
+ if (!supported && IN_SET(handle, HANDLE_HIBERNATE, HANDLE_HYBRID_SLEEP, HANDLE_SUSPEND_THEN_HIBERNATE)) {
+ supported = can_sleep("suspend") > 0;
+ if (supported) {
+ log_notice("Operation '%s' requested but not supported, using regular suspend instead.", handle_action_to_string(handle));
+ handle = HANDLE_SUSPEND;
+ }
+ }
+
if (!supported) {
log_warning("Requested operation not supported, ignoring.");
return -EOPNOTSUPP;
}
- if (m->action_what) {
+ if (m->action_what > 0) {
log_debug("Action already in progress, ignoring.");
return -EALREADY;
}
- inhibit_operation = IN_SET(handle, HANDLE_SUSPEND, HANDLE_HIBERNATE, HANDLE_HYBRID_SLEEP) ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
+ assert_se(target = manager_target_for_action(handle));
+
+ inhibit_operation = IN_SET(handle, HANDLE_SUSPEND, HANDLE_HIBERNATE,
+ HANDLE_HYBRID_SLEEP,
+ HANDLE_SUSPEND_THEN_HIBERNATE) ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
/* If the actual operation is inhibited, warn and fail */
if (!ignore_inhibited &&
manager_is_inhibited(m, inhibit_operation, INHIBIT_BLOCK, NULL, false, false, 0, &offending)) {
_cleanup_free_ char *comm = NULL, *u = NULL;
- get_process_comm(offending->pid, &comm);
+ (void) get_process_comm(offending->pid, &comm);
u = uid_to_name(offending->uid);
/* If this is just a recheck of the lid switch then don't warn about anything */
log_info("%s", message_table[handle]);
- r = bus_manager_shutdown_or_sleep_now_or_later(m, target_table[handle], inhibit_operation, &error);
- if (r < 0) {
- log_error("Failed to execute operation: %s", bus_error_message(&error, r));
- return r;
- }
+ r = bus_manager_shutdown_or_sleep_now_or_later(m, target, inhibit_operation, &error);
+ if (r < 0)
+ return log_error_errno(r, "Failed to execute operation: %s", bus_error_message(&error, r));
return 1;
}
[HANDLE_SUSPEND] = "suspend",
[HANDLE_HIBERNATE] = "hibernate",
[HANDLE_HYBRID_SLEEP] = "hybrid-sleep",
- [HANDLE_LOCK] = "lock"
+ [HANDLE_SUSPEND_THEN_HIBERNATE] = "suspend-then-hibernate",
+ [HANDLE_LOCK] = "lock",
};
DEFINE_STRING_TABLE_LOOKUP(handle_action, HandleAction);
projects / thirdparty / systemd.git / blobdiff