diff options
Diffstat (limited to 'src/systemctl/systemctl.c')
| -rw-r--r-- | src/systemctl/systemctl.c | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index e74f18630d..00cd252351 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -247,12 +247,13 @@ static int translate_bus_error_to_exit_status(int r, const DBusError *error) { static void warn_wall(enum action a) { static const char *table[_ACTION_MAX] = { - [ACTION_HALT] = "The system is going down for system halt NOW!", - [ACTION_REBOOT] = "The system is going down for reboot NOW!", - [ACTION_POWEROFF] = "The system is going down for power-off NOW!", - [ACTION_KEXEC] = "The system is going down for kexec reboot NOW!", - [ACTION_RESCUE] = "The system is going down to rescue mode NOW!", - [ACTION_EMERGENCY] = "The system is going down to emergency mode NOW!" + [ACTION_HALT] = "The system is going down for system halt NOW!", + [ACTION_REBOOT] = "The system is going down for reboot NOW!", + [ACTION_POWEROFF] = "The system is going down for power-off NOW!", + [ACTION_KEXEC] = "The system is going down for kexec reboot NOW!", + [ACTION_RESCUE] = "The system is going down to rescue mode NOW!", + [ACTION_EMERGENCY] = "The system is going down to emergency mode NOW!", + [ACTION_CANCEL_SHUTDOWN] = "The system shutdown has been cancelled NOW!" }; if (arg_no_wall) @@ -5033,7 +5034,7 @@ static int shutdown_parse_argv(int argc, char *argv[]) { } } - if (argc > optind) { + if (argc > optind && arg_action != ACTION_CANCEL_SHUTDOWN) { r = parse_time_spec(argv[optind], &arg_when); if (r < 0) { log_error("Failed to parse time specification: %s", argv[optind]); @@ -5042,8 +5043,11 @@ static int shutdown_parse_argv(int argc, char *argv[]) { } else arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE; - /* We skip the time argument */ - if (argc > optind + 1) + if (argc > optind && arg_action == ACTION_CANCEL_SHUTDOWN) + /* No time argument for shutdown cancel */ + arg_wall = argv + optind; + else if (argc > optind + 1) + /* We skip the time argument */ arg_wall = argv + optind + 1; optind = argc; @@ -5822,9 +5826,22 @@ int main(int argc, char*argv[]) { r = reload_with_fallback(bus); break; - case ACTION_CANCEL_SHUTDOWN: - r = send_shutdownd(0, 0, false, false, NULL); + case ACTION_CANCEL_SHUTDOWN: { + char *m = NULL; + + if (arg_wall) { + m = strv_join(arg_wall, " "); + if (!m) { + retval = EXIT_FAILURE; + goto finish; + } + } + r = send_shutdownd(arg_when, SD_SHUTDOWN_NONE, false, !arg_no_wall, m); + if (r < 0) + log_warning("Failed to talk to shutdownd, shutdown hasn't been cancelled: %s", strerror(-r)); + free(m); break; + } case ACTION_INVALID: case ACTION_RUNLEVEL: |