#include <unistd.h>
+#include "sd-messages.h"
#include "conf-parser.h"
#include "special.h"
-#include "dbus-common.h"
+#include "sleep-config.h"
+#include "bus-util.h"
+#include "bus-error.h"
#include "logind-action.h"
int manager_handle_action(
[HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
};
- DBusError error;
- int r;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
InhibitWhat inhibit_operation;
+ Inhibitor *offending = NULL;
bool supported;
+ int r;
assert(m);
- if (m->action_job || m->delayed_unit) {
- log_debug("Action already in progress, ignoring.");
- return -EALREADY;
- }
-
/* If the key handling is turned off, don't do anything */
if (handle == HANDLE_IGNORE) {
log_debug("Refusing operation, as it is turned off.");
return 0;
}
- if (handle == HANDLE_SUSPEND)
- supported = can_sleep("mem") > 0;
- else if (handle == HANDLE_HIBERNATE)
- supported = can_sleep("disk") > 0;
- else if (handle == HANDLE_HYBRID_SLEEP)
- supported = can_sleep("disk") > 0 && can_sleep_disk("suspend") > 0;
- else if (handle == HANDLE_KEXEC)
- supported = access("/sbin/kexec", X_OK) >= 0;
- else
- supported = true;
+ if (inhibit_key == INHIBIT_HANDLE_LID_SWITCH) {
+ int n;
- if (!supported) {
- log_warning("Requested operation not supported, ignoring.");
- return -ENOTSUP;
+ /* If we are docked don't react to lid closing */
+ if (manager_is_docked(m)) {
+ log_debug("Ignoring lid switch request, system is docked.");
+ return 0;
+ }
+
+ /* If we have more than one display connected,
+ * don't react to lid closing. */
+ n = manager_count_displays(m);
+ if (n < 0)
+ log_warning("Display counting failed: %s", strerror(-n));
+ else if (n > 1) {
+ log_debug("Ignoring lid switch request, %i displays connected.", n);
+ return 0;
+ }
+
+ /* If the last system suspend or startup is too close,
+ * let's not suspend for now, to give USB docking
+ * stations some time to settle so that we can
+ * properly watch its displays. */
+ if (m->lid_switch_ignore_event_source) {
+ log_debug("Ignoring lid switch request, system startup or resume too close.");
+ return 0;
+ }
}
/* If the key handling is inhibited, don't do anything */
if (inhibit_key > 0) {
- if (manager_is_inhibited(m, inhibit_key, INHIBIT_BLOCK, NULL, true, false, 0)) {
+ if (manager_is_inhibited(m, inhibit_key, INHIBIT_BLOCK, NULL, true, false, 0, NULL)) {
log_debug("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_key));
return 0;
}
/* Locking is handled differently from the rest. */
if (handle == HANDLE_LOCK) {
+
+ if (!is_edge)
+ return 0;
+
log_info("Locking sessions...");
session_send_lock_all(m, true);
return 1;
}
+ if (handle == HANDLE_SUSPEND)
+ supported = can_sleep("suspend") > 0;
+ else if (handle == HANDLE_HIBERNATE)
+ supported = can_sleep("hibernate") > 0;
+ else if (handle == HANDLE_HYBRID_SLEEP)
+ supported = can_sleep("hybrid-sleep") > 0;
+ else if (handle == HANDLE_KEXEC)
+ supported = access(KEXEC, X_OK) >= 0;
+ else
+ supported = true;
+
+ if (!supported) {
+ log_warning("Requested operation not supported, ignoring.");
+ return -ENOTSUP;
+ }
+
+ if (m->action_what) {
+ log_debug("Action already in progress, ignoring.");
+ return -EALREADY;
+ }
+
inhibit_operation = handle == HANDLE_SUSPEND || handle == HANDLE_HIBERNATE || handle == HANDLE_HYBRID_SLEEP ? 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)) {
+ 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);
+ u = uid_to_name(offending->uid);
/* If this is just a recheck of the lid switch then don't warn about anything */
if (!is_edge) {
- log_debug("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_operation));
+ log_debug("Refusing operation, %s is inhibited by UID "UID_FMT"/%s, PID "PID_FMT"/%s.",
+ inhibit_what_to_string(inhibit_operation),
+ offending->uid, strna(u),
+ offending->pid, strna(comm));
return 0;
}
- log_error("Refusing operation, %s is inhibited.", inhibit_what_to_string(inhibit_operation));
+ log_error("Refusing operation, %s is inhibited by UID "UID_FMT"/%s, PID "PID_FMT"/%s.",
+ inhibit_what_to_string(inhibit_operation),
+ offending->uid, strna(u),
+ offending->pid, strna(comm));
+
warn_melody();
return -EPERM;
}
log_info("%s", message_table[handle]);
- dbus_error_init(&error);
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));
- dbus_error_free(&error);
+ log_error("Failed to execute operation: %s", bus_error_message(&error, r));
return r;
}
~ianmdlvl / elogind.git / blobdiff