1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
8 #include "load-fragment.h"
9 #include "load-dropin.h"
12 static const UnitActiveState state_translation_table
[_SERVICE_STATE_MAX
] = {
13 [SERVICE_DEAD
] = UNIT_INACTIVE
,
14 [SERVICE_START_PRE
] = UNIT_ACTIVATING
,
15 [SERVICE_START
] = UNIT_ACTIVATING
,
16 [SERVICE_START_POST
] = UNIT_ACTIVATING
,
17 [SERVICE_RUNNING
] = UNIT_ACTIVE
,
18 [SERVICE_RELOAD
] = UNIT_ACTIVE_RELOADING
,
19 [SERVICE_STOP
] = UNIT_DEACTIVATING
,
20 [SERVICE_STOP_SIGTERM
] = UNIT_DEACTIVATING
,
21 [SERVICE_STOP_SIGKILL
] = UNIT_DEACTIVATING
,
22 [SERVICE_STOP_POST
] = UNIT_DEACTIVATING
,
23 [SERVICE_FINAL_SIGTERM
] = UNIT_DEACTIVATING
,
24 [SERVICE_FINAL_SIGKILL
] = UNIT_DEACTIVATING
,
25 [SERVICE_MAINTAINANCE
] = UNIT_INACTIVE
,
26 [SERVICE_AUTO_RESTART
] = UNIT_ACTIVATING
,
29 static const char* const state_string_table
[_SERVICE_STATE_MAX
] = {
30 [SERVICE_DEAD
] = "dead",
31 [SERVICE_START_PRE
] = "start-pre",
32 [SERVICE_START
] = "start",
33 [SERVICE_START_POST
] = "post",
34 [SERVICE_RUNNING
] = "running",
35 [SERVICE_RELOAD
] = "reload",
36 [SERVICE_STOP
] = "stop",
37 [SERVICE_STOP_SIGTERM
] = "stop-sigterm",
38 [SERVICE_STOP_SIGKILL
] = "stop-sigkill",
39 [SERVICE_STOP_POST
] = "stop-post",
40 [SERVICE_FINAL_SIGTERM
] = "final-sigterm",
41 [SERVICE_FINAL_SIGKILL
] = "final-sigkill",
42 [SERVICE_MAINTAINANCE
] = "maintainance",
43 [SERVICE_AUTO_RESTART
] = "auto-restart",
46 static void service_done(Unit
*u
) {
47 Service
*s
= SERVICE(u
);
54 exec_context_done(&s
->exec_context
);
55 exec_command_free_array(s
->exec_command
, _SERVICE_EXEC_MAX
);
56 s
->control_command
= NULL
;
58 /* This will leak a process, but at least no memory or any of
60 if (s
->main_pid
> 0) {
61 unit_unwatch_pid(u
, s
->main_pid
);
65 if (s
->control_pid
> 0) {
66 unit_unwatch_pid(u
, s
->control_pid
);
70 unit_unwatch_timer(u
, &s
->timer_watch
);
73 static int service_load_sysv(Service
*s
) {
76 /* Load service data from SysV init scripts, preferably with
82 static int service_init(Unit
*u
) {
84 Service
*s
= SERVICE(u
);
88 /* First, reset everything to the defaults, in case this is a
94 s
->timeout_usec
= DEFAULT_TIMEOUT_USEC
;
95 s
->restart_usec
= DEFAULT_RESTART_USEC
;
97 exec_context_init(&s
->exec_context
);
99 s
->timer_watch
.type
= WATCH_INVALID
;
101 s
->state
= SERVICE_DEAD
;
103 /* Load a .service file */
104 r
= unit_load_fragment(u
);
106 /* Load a classic init script as a fallback */
108 r
= service_load_sysv(s
);
115 /* Load dropin directory data */
116 if ((r
= unit_load_dropin(u
)) < 0) {
124 static void service_dump(Unit
*u
, FILE *f
, const char *prefix
) {
126 static const char* const command_table
[_SERVICE_EXEC_MAX
] = {
127 [SERVICE_EXEC_START_PRE
] = "ExecStartPre",
128 [SERVICE_EXEC_START
] = "ExecStart",
129 [SERVICE_EXEC_START_POST
] = "ExecStartPost",
130 [SERVICE_EXEC_RELOAD
] = "ExecReload",
131 [SERVICE_EXEC_STOP
] = "ExecStop",
132 [SERVICE_EXEC_STOP_POST
] = "ExecStopPost",
135 ServiceExecCommand c
;
136 Service
*s
= SERVICE(u
);
141 prefix2
= strappend(prefix
, "\t");
146 "%sService State: %s\n",
147 prefix
, state_string_table
[s
->state
]);
152 prefix
, s
->pid_file
);
155 exec_context_dump(&s
->exec_context
, f
, prefix
);
157 for (c
= 0; c
< _SERVICE_EXEC_MAX
; c
++) {
159 if (!s
->exec_command
[c
])
162 fprintf(f
, "%s→ %s:\n",
163 prefix
, command_table
[c
]);
165 exec_command_dump_list(s
->exec_command
[c
], f
, prefix2
);
171 static int service_load_pid_file(Service
*s
) {
178 if (s
->main_pid_known
)
184 if ((r
= read_one_line_file(s
->pid_file
, &k
)) < 0)
187 if ((r
= safe_atolu(k
, &p
)) < 0) {
192 if ((unsigned long) (pid_t
) p
!= p
)
196 s
->main_pid_known
= true;
201 static int service_notify_sockets(Service
*s
) {
207 SET_FOREACH(t
, UNIT(s
)->meta
.names
, i
) {
211 /* Look for all socket objects that go by any of our
212 * units and collect their fds */
214 if (!(k
= unit_name_change_suffix(t
, ".socket")))
217 p
= manager_get_unit(UNIT(s
)->meta
.manager
, k
);
223 socket_notify_service_dead(SOCKET(p
));
229 static void service_set_state(Service
*s
, ServiceState state
) {
230 ServiceState old_state
;
233 old_state
= s
->state
;
236 if (state
!= SERVICE_START_PRE
&&
237 state
!= SERVICE_START
&&
238 state
!= SERVICE_START_POST
&&
239 state
!= SERVICE_RELOAD
&&
240 state
!= SERVICE_STOP
&&
241 state
!= SERVICE_STOP_SIGTERM
&&
242 state
!= SERVICE_STOP_SIGKILL
&&
243 state
!= SERVICE_STOP_POST
&&
244 state
!= SERVICE_FINAL_SIGTERM
&&
245 state
!= SERVICE_FINAL_SIGKILL
&&
246 state
!= SERVICE_AUTO_RESTART
)
247 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
249 if (state
!= SERVICE_START_POST
&&
250 state
!= SERVICE_RUNNING
&&
251 state
!= SERVICE_RELOAD
&&
252 state
!= SERVICE_STOP
&&
253 state
!= SERVICE_STOP_SIGTERM
&&
254 state
!= SERVICE_STOP_SIGKILL
)
255 if (s
->main_pid
> 0) {
256 unit_unwatch_pid(UNIT(s
), s
->main_pid
);
260 if (state
!= SERVICE_START_PRE
&&
261 state
!= SERVICE_START
&&
262 state
!= SERVICE_START_POST
&&
263 state
!= SERVICE_RELOAD
&&
264 state
!= SERVICE_STOP
&&
265 state
!= SERVICE_STOP_SIGTERM
&&
266 state
!= SERVICE_STOP_SIGKILL
&&
267 state
!= SERVICE_STOP_POST
&&
268 state
!= SERVICE_FINAL_SIGTERM
&&
269 state
!= SERVICE_FINAL_SIGKILL
)
270 if (s
->control_pid
> 0) {
271 unit_unwatch_pid(UNIT(s
), s
->control_pid
);
275 if (state
!= SERVICE_START_PRE
&&
276 state
!= SERVICE_START
&&
277 state
!= SERVICE_START_POST
&&
278 state
!= SERVICE_RELOAD
&&
279 state
!= SERVICE_STOP
&&
280 state
!= SERVICE_STOP_POST
)
281 s
->control_command
= NULL
;
283 if (state
== SERVICE_DEAD
||
284 state
== SERVICE_STOP
||
285 state
== SERVICE_STOP_SIGTERM
||
286 state
== SERVICE_STOP_SIGKILL
||
287 state
== SERVICE_STOP_POST
||
288 state
== SERVICE_FINAL_SIGTERM
||
289 state
== SERVICE_FINAL_SIGKILL
||
290 state
== SERVICE_MAINTAINANCE
||
291 state
== SERVICE_AUTO_RESTART
)
292 service_notify_sockets(s
);
294 log_debug("%s changing %s → %s", unit_id(UNIT(s
)), state_string_table
[old_state
], state_string_table
[state
]);
296 unit_notify(UNIT(s
), state_translation_table
[old_state
], state_translation_table
[state
]);
299 static int service_collect_fds(Service
*s
, int **fds
, unsigned *n_fds
) {
310 SET_FOREACH(t
, UNIT(s
)->meta
.names
, i
) {
316 /* Look for all socket objects that go by any of our
317 * units and collect their fds */
319 if (!(k
= unit_name_change_suffix(t
, ".socket"))) {
324 p
= manager_get_unit(UNIT(s
)->meta
.manager
, k
);
330 if ((r
= socket_collect_fds(SOCKET(p
), &cfds
, &cn_fds
)) < 0)
342 if (!(t
= new(int, rn_fds
+cn_fds
))) {
348 memcpy(t
, rfds
, rn_fds
);
349 memcpy(t
+rn_fds
, cfds
, cn_fds
);
354 rn_fds
= rn_fds
+cn_fds
;
367 static int service_spawn(Service
*s
, ExecCommand
*c
, bool timeout
, bool pass_fds
, pid_t
*_pid
) {
378 if ((r
= service_collect_fds(s
, &fds
, &n_fds
)) < 0)
382 if ((r
= unit_watch_timer(UNIT(s
), s
->timeout_usec
, &s
->timer_watch
)) < 0)
385 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
387 if ((r
= exec_spawn(c
, &s
->exec_context
, fds
, n_fds
, &pid
)) < 0)
390 if ((r
= unit_watch_pid(UNIT(s
), pid
)) < 0)
391 /* FIXME: we need to do something here */
403 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
408 static void service_enter_dead(Service
*s
, bool success
, bool allow_restart
) {
416 (s
->restart
== SERVICE_RESTART_ALWAYS
||
417 (s
->restart
== SERVICE_RESTART_ON_SUCCESS
&& !s
->failure
))) {
419 if ((r
= unit_watch_timer(UNIT(s
), s
->restart_usec
, &s
->timer_watch
)) < 0)
422 service_set_state(s
, SERVICE_AUTO_RESTART
);
424 service_set_state(s
, s
->failure
? SERVICE_MAINTAINANCE
: SERVICE_DEAD
);
429 log_warning("%s failed to run install restart timer: %s", unit_id(UNIT(s
)), strerror(-r
));
430 service_enter_dead(s
, false, false);
433 static void service_enter_signal(Service
*s
, ServiceState state
, bool success
);
435 static void service_enter_stop_post(Service
*s
, bool success
) {
442 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_STOP_POST
])) {
444 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
447 service_set_state(s
, SERVICE_STOP_POST
);
449 service_enter_dead(s
, true, true);
454 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s
)), strerror(-r
));
455 service_enter_signal(s
, SERVICE_FINAL_SIGTERM
, false);
458 static void service_enter_signal(Service
*s
, ServiceState state
, bool success
) {
467 if (s
->main_pid
> 0 || s
->control_pid
> 0) {
470 sig
= (state
== SERVICE_STOP_SIGTERM
|| state
== SERVICE_FINAL_SIGTERM
) ? SIGTERM
: SIGKILL
;
473 if (s
->main_pid
> 0) {
474 if (kill(s
->main_pid
, sig
) < 0 && errno
!= ESRCH
)
480 if (s
->control_pid
> 0) {
481 if (kill(s
->control_pid
, sig
) < 0 && errno
!= ESRCH
)
490 service_set_state(s
, state
);
492 service_enter_dead(s
, true, true);
497 log_warning("%s failed to kill processes: %s", unit_id(UNIT(s
)), strerror(-r
));
501 service_set_state(s
, state
);
502 } else if (state
== SERVICE_STOP_SIGTERM
|| state
== SERVICE_STOP_SIGKILL
)
503 service_enter_stop_post(s
, false);
505 service_enter_dead(s
, false, true);
508 static void service_enter_stop(Service
*s
, bool success
) {
515 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_STOP
])) {
517 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
520 service_set_state(s
, SERVICE_STOP
);
522 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, true);
527 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s
)), strerror(-r
));
528 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, false);
531 static void service_enter_start_post(Service
*s
) {
535 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_START_POST
])) {
537 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
540 service_set_state(s
, SERVICE_START_POST
);
542 service_set_state(s
, SERVICE_RUNNING
);
547 log_warning("%s failed to run start-post executable: %s", unit_id(UNIT(s
)), strerror(-r
));
548 service_enter_stop(s
, false);
551 static void service_enter_start(Service
*s
) {
557 assert(s
->exec_command
[SERVICE_EXEC_START
]);
558 assert(!s
->exec_command
[SERVICE_EXEC_START
]->command_next
);
560 if ((r
= service_spawn(s
, s
->exec_command
[SERVICE_EXEC_START
], s
->type
== SERVICE_FORKING
, true, &pid
)) < 0)
563 if (s
->type
== SERVICE_SIMPLE
) {
564 /* For simple services we immediately start
565 * the START_POST binaries. */
568 s
->main_pid_known
= true;
569 service_enter_start_post(s
);
571 } else if (s
->type
== SERVICE_FORKING
) {
573 /* For forking services we wait until the start
576 s
->control_pid
= pid
;
577 s
->control_command
= s
->exec_command
[SERVICE_EXEC_START
];
578 service_set_state(s
, SERVICE_START
);
580 assert_not_reached("Unknown service type");
585 log_warning("%s failed to run start exectuable: %s", unit_id(UNIT(s
)), strerror(-r
));
586 service_enter_stop(s
, false);
589 static void service_enter_start_pre(Service
*s
) {
594 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_START_PRE
])) {
596 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
599 service_set_state(s
, SERVICE_START_PRE
);
601 service_enter_start(s
);
606 log_warning("%s failed to run start-pre executable: %s", unit_id(UNIT(s
)), strerror(-r
));
607 service_enter_dead(s
, false, true);
610 static void service_enter_restart(Service
*s
) {
614 if ((r
= manager_add_job(UNIT(s
)->meta
.manager
, JOB_START
, UNIT(s
), JOB_FAIL
, false, NULL
)) < 0)
617 log_debug("%s scheduled restart job.", unit_id(UNIT(s
)));
618 service_enter_dead(s
, true, false);
623 log_warning("%s failed to schedule restart job: %s", unit_id(UNIT(s
)), strerror(-r
));
624 service_enter_dead(s
, false, false);
627 static void service_enter_reload(Service
*s
) {
632 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_RELOAD
])) {
634 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
637 service_set_state(s
, SERVICE_RELOAD
);
639 service_set_state(s
, SERVICE_RUNNING
);
644 log_warning("%s failed to run reload executable: %s", unit_id(UNIT(s
)), strerror(-r
));
645 service_enter_stop(s
, false);
648 static void service_run_next(Service
*s
, bool success
) {
652 assert(s
->control_command
);
653 assert(s
->control_command
->command_next
);
658 s
->control_command
= s
->control_command
->command_next
;
660 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
666 log_warning("%s failed to run spawn next executable: %s", unit_id(UNIT(s
)), strerror(-r
));
668 if (s
->state
== SERVICE_STOP
)
669 service_enter_stop_post(s
, false);
670 else if (s
->state
== SERVICE_STOP_POST
)
671 service_enter_dead(s
, false, true);
673 service_enter_stop(s
, false);
676 static int service_start(Unit
*u
) {
677 Service
*s
= SERVICE(u
);
681 /* We cannot fulfill this request right now, try again later
683 if (s
->state
== SERVICE_STOP
||
684 s
->state
== SERVICE_STOP_SIGTERM
||
685 s
->state
== SERVICE_STOP_SIGKILL
||
686 s
->state
== SERVICE_STOP_POST
||
687 s
->state
== SERVICE_FINAL_SIGTERM
||
688 s
->state
== SERVICE_FINAL_SIGKILL
)
692 if (s
->state
== SERVICE_START_PRE
||
693 s
->state
== SERVICE_START
||
694 s
->state
== SERVICE_START_POST
)
697 assert(s
->state
== SERVICE_DEAD
|| s
->state
== SERVICE_MAINTAINANCE
|| s
->state
== SERVICE_AUTO_RESTART
);
700 s
->main_pid_known
= false;
702 service_enter_start_pre(s
);
706 static int service_stop(Unit
*u
) {
707 Service
*s
= SERVICE(u
);
711 if (s
->state
== SERVICE_START_PRE
||
712 s
->state
== SERVICE_START
||
713 s
->state
== SERVICE_START_POST
||
714 s
->state
== SERVICE_RELOAD
)
717 if (s
->state
== SERVICE_AUTO_RESTART
) {
718 service_set_state(s
, SERVICE_DEAD
);
722 assert(s
->state
== SERVICE_RUNNING
);
724 service_enter_stop(s
, true);
728 static int service_reload(Unit
*u
) {
729 Service
*s
= SERVICE(u
);
733 assert(s
->state
== SERVICE_RUNNING
);
735 service_enter_reload(s
);
739 static bool service_can_reload(Unit
*u
) {
740 Service
*s
= SERVICE(u
);
744 return !!s
->exec_command
[SERVICE_EXEC_RELOAD
];
747 static UnitActiveState
service_active_state(Unit
*u
) {
750 return state_translation_table
[SERVICE(u
)->state
];
753 static int main_pid_good(Service
*s
) {
756 /* Returns 0 if the pid is dead, 1 if it is good, -1 if we
759 /* If we know the pid file, then lets just check if it is
761 if (s
->main_pid_known
)
762 return s
->main_pid
> 0;
764 /* We don't know the pid */
768 static bool control_pid_good(Service
*s
) {
771 return s
->control_pid
> 0;
774 static void service_sigchld_event(Unit
*u
, pid_t pid
, int code
, int status
) {
775 Service
*s
= SERVICE(u
);
781 success
= code
== CLD_EXITED
&& status
== 0;
782 s
->failure
= s
->failure
|| !success
;
784 if (s
->main_pid
== pid
) {
786 exec_status_fill(&s
->main_exec_status
, pid
, code
, status
);
789 if (s
->type
== SERVICE_SIMPLE
) {
790 assert(s
->exec_command
[SERVICE_EXEC_START
]);
791 s
->exec_command
[SERVICE_EXEC_START
]->exec_status
= s
->main_exec_status
;
794 log_debug("%s: main process exited, code=%s status=%i", unit_id(u
), sigchld_code(code
), status
);
796 /* The service exited, so the service is officially
801 case SERVICE_START_POST
:
804 /* Need to wait until the operation is
808 case SERVICE_RUNNING
:
809 service_enter_stop(s
, success
);
812 case SERVICE_STOP_SIGTERM
:
813 case SERVICE_STOP_SIGKILL
:
815 if (!control_pid_good(s
))
816 service_enter_stop_post(s
, success
);
818 /* If there is still a control process, wait for that first */
822 assert_not_reached("Uh, main process died at wrong time.");
825 } else if (s
->control_pid
== pid
) {
826 assert(s
->control_command
);
828 exec_status_fill(&s
->control_command
->exec_status
, pid
, code
, status
);
831 log_debug("%s: control process exited, code=%s status=%i", unit_id(u
), sigchld_code(code
), status
);
833 /* If we are shutting things down anyway we
834 * don't care about failing commands. */
836 if (s
->control_command
->command_next
&&
837 (success
|| (s
->state
== SERVICE_EXEC_STOP
|| s
->state
== SERVICE_EXEC_STOP_POST
)))
839 /* There is another command to *
840 * execute, so let's do that. */
842 service_run_next(s
, success
);
845 /* No further commands for this step, so let's
846 * figure out what to do next */
848 log_debug("%s got final SIGCHLD for state %s", unit_id(u
), state_string_table
[s
->state
]);
852 case SERVICE_START_PRE
:
854 service_enter_start(s
);
856 service_enter_stop(s
, false);
860 assert(s
->type
== SERVICE_FORKING
);
862 /* Let's try to load the pid
863 * file here if we can. We
864 * ignore the return value,
865 * since the PID file might
866 * actually be created by a
867 * START_POST script */
871 service_load_pid_file(s
);
873 service_enter_start_post(s
);
875 service_enter_stop(s
, false);
879 case SERVICE_START_POST
:
880 if (success
&& s
->pid_file
&& !s
->main_pid_known
) {
883 /* Hmm, let's see if we can
884 * load the pid now after the
885 * start-post scripts got
888 if ((r
= service_load_pid_file(s
)) < 0)
889 log_warning("%s: failed to load PID file %s: %s", unit_id(UNIT(s
)), s
->pid_file
, strerror(-r
));
896 if (main_pid_good(s
) != 0)
897 service_set_state(s
, SERVICE_RUNNING
);
899 service_enter_stop(s
, true);
901 service_enter_stop(s
, false);
906 if (main_pid_good(s
) > 0)
907 /* Still not dead and we know the PID? Let's go hunting. */
908 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, success
);
910 service_enter_stop_post(s
, success
);
913 case SERVICE_STOP_SIGTERM
:
914 case SERVICE_STOP_SIGKILL
:
915 if (main_pid_good(s
) <= 0)
916 service_enter_stop_post(s
, success
);
918 /* If there is still a service
919 * process around, wait until
920 * that one quit, too */
923 case SERVICE_STOP_POST
:
924 case SERVICE_FINAL_SIGTERM
:
925 case SERVICE_FINAL_SIGKILL
:
926 service_enter_dead(s
, success
, true);
930 assert_not_reached("Uh, control process died at wrong time.");
934 assert_not_reached("Got SIGCHLD for unkown PID");
937 static void service_timer_event(Unit
*u
, uint64_t elapsed
, Watch
* w
) {
938 Service
*s
= SERVICE(u
);
941 assert(elapsed
== 1);
943 assert(w
== &s
->timer_watch
);
947 case SERVICE_START_PRE
:
949 case SERVICE_START_POST
:
951 log_warning("%s operation timed out. Stopping.", unit_id(u
));
952 service_enter_stop(s
, false);
956 log_warning("%s stopping timed out. Terminating.", unit_id(u
));
957 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, false);
960 case SERVICE_STOP_SIGTERM
:
961 log_warning("%s stopping timed out. Killing.", unit_id(u
));
962 service_enter_signal(s
, SERVICE_STOP_SIGKILL
, false);
965 case SERVICE_STOP_SIGKILL
:
966 /* Uh, wie sent a SIGKILL and it is still not gone?
967 * Must be something we cannot kill, so let's just be
968 * weirded out and continue */
970 log_warning("%s still around after SIGKILL. Ignoring.", unit_id(u
));
971 service_enter_stop_post(s
, false);
974 case SERVICE_STOP_POST
:
975 log_warning("%s stopping timed out (2). Terminating.", unit_id(u
));
976 service_enter_signal(s
, SERVICE_FINAL_SIGTERM
, false);
979 case SERVICE_FINAL_SIGTERM
:
980 log_warning("%s stopping timed out (2). Killing.", unit_id(u
));
981 service_enter_signal(s
, SERVICE_FINAL_SIGKILL
, false);
984 case SERVICE_FINAL_SIGKILL
:
985 log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", unit_id(u
));
986 service_enter_dead(s
, false, true);
989 case SERVICE_AUTO_RESTART
:
990 log_debug("%s holdoff time over, scheduling restart.", unit_id(u
));
991 service_enter_restart(s
);
995 assert_not_reached("Timeout at wrong time.");
999 const UnitVTable service_vtable
= {
1000 .suffix
= ".service",
1002 .init
= service_init
,
1003 .done
= service_done
,
1005 .dump
= service_dump
,
1007 .start
= service_start
,
1008 .stop
= service_stop
,
1009 .reload
= service_reload
,
1011 .can_reload
= service_can_reload
,
1013 .active_state
= service_active_state
,
1015 .sigchld_event
= service_sigchld_event
,
1016 .timer_event
= service_timer_event
,