Takes one of <option>none</option>, <option>reboot</option>, <option>reboot-force</option>,
<option>reboot-immediate</option>, <option>poweroff</option>, <option>poweroff-force</option>,
<option>poweroff-immediate</option>, <option>exit</option>, and <option>exit-force</option>. In system mode,
- all options except <option>exit</option> and <option>exit-force</option> are allowed. In user mode, only
- <option>none</option>, <option>exit</option>, and <option>exit-force</option> are allowed. Both options default
- to <option>none</option>.</para>
+ all options are allowed. In user mode, only <option>none</option>, <option>exit</option>, and
+ <option>exit-force</option> are allowed. Both options default to <option>none</option>.</para>
<para>If <option>none</option> is set, no action will be triggered. <option>reboot</option> causes a reboot
following the normal shutdown procedure (i.e. equivalent to <command>systemctl reboot</command>).
<citerefentry><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry> system call, which
might result in data loss. Similarly, <option>poweroff</option>, <option>poweroff-force</option>,
<option>poweroff-immediate</option> have the effect of powering down the system with similar
- semantics. <option>exit</option> causes the user manager to exit following the normal shutdown procedure, and
+ semantics. <option>exit</option> causes the manager to exit following the normal shutdown procedure, and
<option>exit-force</option> causes it terminate without shutting down services.</para></listitem>
</varlistentry>
#include "special.h"
#include "string-table.h"
#include "terminal-util.h"
+#include "virt.h"
static void log_and_status(Manager *m, const char *message, const char *reason) {
log_warning("%s: %s", message, reason);
break;
case EMERGENCY_ACTION_EXIT:
- assert(MANAGER_IS_USER(m));
-
- log_and_status(m, "Exiting", reason);
+ if (MANAGER_IS_USER(m) || detect_container() > 0) {
+ log_and_status(m, "Exiting", reason);
+ (void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_EXIT_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL);
+ break;
+ }
- (void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_EXIT_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL);
- break;
+ log_notice("Doing \"poweroff\" action instead of an \"exit\" emergency action.");
+ _fallthrough_;
case EMERGENCY_ACTION_POWEROFF:
log_and_status(m, "Powering off", reason);
break;
case EMERGENCY_ACTION_EXIT_FORCE:
- assert(MANAGER_IS_USER(m));
+ if (MANAGER_IS_USER(m) || detect_container() > 0) {
+ log_and_status(m, "Exiting immediately", reason);
+ m->objective = MANAGER_EXIT;
+ break;
+ }
- log_and_status(m, "Exiting immediately", reason);
- m->objective = MANAGER_EXIT;
- break;
+ log_notice("Doing \"poweroff-force\" action instead of an \"exit-force\" emergency action.");
+ _fallthrough_;
case EMERGENCY_ACTION_POWEROFF_FORCE:
log_and_status(m, "Forcibly powering off", reason);
if (x < 0)
return -EINVAL;
- if ((system && x >= _EMERGENCY_ACTION_FIRST_USER_ACTION) ||
- (!system && x != EMERGENCY_ACTION_NONE && x < _EMERGENCY_ACTION_FIRST_USER_ACTION))
+ if (!system && x != EMERGENCY_ACTION_NONE && x < _EMERGENCY_ACTION_FIRST_USER_ACTION)
return -EOPNOTSUPP;
*ret = x;
assert_se(parse_emergency_action("poweroff-force", true, &x) == 0);
assert_se(x == EMERGENCY_ACTION_POWEROFF_FORCE);
assert_se(parse_emergency_action("poweroff-immediate", true, &x) == 0);
- assert_se(parse_emergency_action("exit", true, &x) == -EOPNOTSUPP);
- assert_se(parse_emergency_action("exit-force", true, &x) == -EOPNOTSUPP);
+ assert_se(parse_emergency_action("exit", true, &x) == 0);
+ assert_se(parse_emergency_action("exit-force", true, &x) == 0);
assert_se(parse_emergency_action("exit-forcee", true, &x) == -EINVAL);
- assert_se(x == EMERGENCY_ACTION_POWEROFF_IMMEDIATE);
+ assert_se(x == EMERGENCY_ACTION_EXIT_FORCE);
}
int main(int argc, char **argv) {
'multi-user.target.wants/'],
['systemd-coredump.socket', 'ENABLE_COREDUMP',
'sockets.target.wants/'],
+ ['systemd-exit.service', ''],
['systemd-initctl.socket', '',
'sockets.target.wants/'],
['systemd-journal-gatewayd.socket', 'ENABLE_REMOTE HAVE_MICROHTTPD'],
['systemd-binfmt.service', 'ENABLE_BINFMT',
'sysinit.target.wants/'],
['systemd-coredump@.service', 'ENABLE_COREDUMP'],
- ['systemd-exit.service', ''],
['systemd-firstboot.service', 'ENABLE_FIRSTBOOT',
'sysinit.target.wants/'],
['systemd-fsck-root.service', ''],
DefaultDependencies=no
Requires=shutdown.target
After=shutdown.target
-
-[Service]
-Type=oneshot
-ExecStart=@SYSTEMCTL@ --force exit
+SuccessAction=exit