elogind_log_special(a);
- /* No power off actions in chroot environments */
- if ( IN_SET(a, ACTION_POWEROFF, ACTION_REBOOT)
- && (running_in_chroot() > 0) ) {
- log_info("Running in chroot, ignoring request.");
- return 0;
- }
+ /* For poweroff and reboot, some extra checks are performed: */
+ if ( IN_SET(a, ACTION_POWEROFF, ACTION_REBOOT) ) {
- /* Check time arguments */
- if ( IN_SET(a, ACTION_POWEROFF, ACTION_REBOOT)
- && (argc > 1)
- && (arg_action != ACTION_CANCEL_SHUTDOWN) ) {
- r = parse_shutdown_time_spec(argv[1], &arg_when);
- if (r < 0) {
- log_error("Failed to parse time specification: %s", argv[optind]);
- return r;
+ /* No power off actions in chroot environments */
+ if ( running_in_chroot() > 0 ) {
+ log_info("Running in chroot, ignoring request.");
+ return 0;
+ }
+
+ /* Check time argument */
+ if ( (argc > 1) && (ACTION_CANCEL_SHUTDOWN != arg_action)) {
+ r = parse_shutdown_time_spec(argv[1], &arg_when);
+ if (r < 0) {
+ log_error("Failed to parse time specification: %s", argv[optind]);
+ return r;
+ }
+ }
+
+ /* The optional user wall message must be set */
+ if ( (argc > 1)
+ && ( (arg_action == ACTION_CANCEL_SHUTDOWN)
+ || (0 == arg_when) ) )
+ /* No time argument for shutdown cancel, or no
+ * time argument given. */
+ wall = argv + 1;
+ else if (argc > 2)
+ /* We skip the time argument */
+ wall = argv + 2;
+
+ if (wall) {
+ arg_wall = strv_copy(wall);
+ if (!arg_wall)
+ return log_oom();
}
- } else
- arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE;
-
- /* The optional user wall message must be set */
- if ((argc > 1) && (arg_action == ACTION_CANCEL_SHUTDOWN) )
- /* No time argument for shutdown cancel */
- wall = argv + 1;
- else if (argc > 2)
- /* We skip the time argument */
- wall = argv + 2;
-
- if (wall) {
- arg_wall = strv_copy(wall);
- if (!arg_wall)
- return log_oom();
}
/* Switch to cancel shutdown, if a shutdown action was requested,