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Diffstat (limited to 'src/core/emergency-action.c')
| -rw-r--r-- | src/core/emergency-action.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/core/emergency-action.c b/src/core/emergency-action.c deleted file mode 100644 index 90232bc57a..0000000000 --- a/src/core/emergency-action.c +++ /dev/null @@ -1,128 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2014 Lennart Poettering - Copyright 2012 Michael Olbrich - - 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/>. -***/ - -#include <sys/reboot.h> -#include <linux/reboot.h> - -#include "bus-error.h" -#include "bus-util.h" -#include "emergency-action.h" -#include "special.h" -#include "string-table.h" -#include "terminal-util.h" - -static void log_and_status(Manager *m, const char *message, const char *reason) { - log_warning("%s: %s", message, reason); - manager_status_printf(m, STATUS_TYPE_EMERGENCY, - ANSI_HIGHLIGHT_RED " !! " ANSI_NORMAL, - "%s: %s", message, reason); -} - -int emergency_action( - Manager *m, - EmergencyAction action, - const char *reboot_arg, - const char *reason) { - - assert(m); - assert(action >= 0); - assert(action < _EMERGENCY_ACTION_MAX); - - if (action == EMERGENCY_ACTION_NONE) - return -ECANCELED; - - if (!MANAGER_IS_SYSTEM(m)) { - /* Downgrade all options to simply exiting if we run - * in user mode */ - - log_warning("Exiting: %s", reason); - m->exit_code = MANAGER_EXIT; - return -ECANCELED; - } - - switch (action) { - - case EMERGENCY_ACTION_REBOOT: - log_and_status(m, "Rebooting", reason); - - (void) update_reboot_parameter_and_warn(reboot_arg); - (void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_REBOOT_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL); - - break; - - case EMERGENCY_ACTION_REBOOT_FORCE: - log_and_status(m, "Forcibly rebooting", reason); - - (void) update_reboot_parameter_and_warn(reboot_arg); - m->exit_code = MANAGER_REBOOT; - - break; - - case EMERGENCY_ACTION_REBOOT_IMMEDIATE: - log_and_status(m, "Rebooting immediately", reason); - - sync(); - - if (!isempty(reboot_arg)) { - log_info("Rebooting with argument '%s'.", reboot_arg); - syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, reboot_arg); - log_warning_errno(errno, "Failed to reboot with parameter, retrying without: %m"); - } - - log_info("Rebooting."); - reboot(RB_AUTOBOOT); - break; - - case EMERGENCY_ACTION_POWEROFF: - log_and_status(m, "Powering off", reason); - (void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_POWEROFF_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL); - break; - - case EMERGENCY_ACTION_POWEROFF_FORCE: - log_and_status(m, "Forcibly powering off", reason); - m->exit_code = MANAGER_POWEROFF; - break; - - case EMERGENCY_ACTION_POWEROFF_IMMEDIATE: - log_and_status(m, "Powering off immediately", reason); - - sync(); - - log_info("Powering off."); - reboot(RB_POWER_OFF); - break; - - default: - assert_not_reached("Unknown emergency action"); - } - - return -ECANCELED; -} - -static const char* const emergency_action_table[_EMERGENCY_ACTION_MAX] = { - [EMERGENCY_ACTION_NONE] = "none", - [EMERGENCY_ACTION_REBOOT] = "reboot", - [EMERGENCY_ACTION_REBOOT_FORCE] = "reboot-force", - [EMERGENCY_ACTION_REBOOT_IMMEDIATE] = "reboot-immediate", - [EMERGENCY_ACTION_POWEROFF] = "poweroff", - [EMERGENCY_ACTION_POWEROFF_FORCE] = "poweroff-force", - [EMERGENCY_ACTION_POWEROFF_IMMEDIATE] = "poweroff-immediate" -}; -DEFINE_STRING_TABLE_LOOKUP(emergency_action, EmergencyAction); |