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
] = "start-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_get_sockets(Service
*s
, Set
**_set
) {
210 /* Collects all Socket objects that belong to this
211 * service. Note that a service might have multiple sockets
212 * via multiple names. */
214 if (!(set
= set_new(NULL
, NULL
)))
217 SET_FOREACH(t
, UNIT(s
)->meta
.names
, i
) {
221 /* Look for all socket objects that go by any of our
222 * units and collect their fds */
224 if (!(k
= unit_name_change_suffix(t
, ".socket"))) {
229 p
= manager_get_unit(UNIT(s
)->meta
.manager
, k
);
234 if ((r
= set_put(set
, p
)) < 0)
247 static int service_notify_sockets(Service
*s
) {
255 /* Notifies all our sockets when we die */
257 if ((r
= service_get_sockets(s
, &set
)) < 0)
260 SET_FOREACH(socket
, set
, i
)
261 socket_notify_service_dead(socket
);
268 static void service_set_state(Service
*s
, ServiceState state
) {
269 ServiceState old_state
;
272 old_state
= s
->state
;
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_SIGTERM
&&
281 state
!= SERVICE_STOP_SIGKILL
&&
282 state
!= SERVICE_STOP_POST
&&
283 state
!= SERVICE_FINAL_SIGTERM
&&
284 state
!= SERVICE_FINAL_SIGKILL
&&
285 state
!= SERVICE_AUTO_RESTART
)
286 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
288 if (state
!= SERVICE_START_POST
&&
289 state
!= SERVICE_RUNNING
&&
290 state
!= SERVICE_RELOAD
&&
291 state
!= SERVICE_STOP
&&
292 state
!= SERVICE_STOP_SIGTERM
&&
293 state
!= SERVICE_STOP_SIGKILL
)
294 if (s
->main_pid
> 0) {
295 unit_unwatch_pid(UNIT(s
), s
->main_pid
);
299 if (state
!= SERVICE_START_PRE
&&
300 state
!= SERVICE_START
&&
301 state
!= SERVICE_START_POST
&&
302 state
!= SERVICE_RELOAD
&&
303 state
!= SERVICE_STOP
&&
304 state
!= SERVICE_STOP_SIGTERM
&&
305 state
!= SERVICE_STOP_SIGKILL
&&
306 state
!= SERVICE_STOP_POST
&&
307 state
!= SERVICE_FINAL_SIGTERM
&&
308 state
!= SERVICE_FINAL_SIGKILL
)
309 if (s
->control_pid
> 0) {
310 unit_unwatch_pid(UNIT(s
), s
->control_pid
);
314 if (state
!= SERVICE_START_PRE
&&
315 state
!= SERVICE_START
&&
316 state
!= SERVICE_START_POST
&&
317 state
!= SERVICE_RELOAD
&&
318 state
!= SERVICE_STOP
&&
319 state
!= SERVICE_STOP_POST
)
320 s
->control_command
= NULL
;
322 if (state
== SERVICE_DEAD
||
323 state
== SERVICE_STOP
||
324 state
== SERVICE_STOP_SIGTERM
||
325 state
== SERVICE_STOP_SIGKILL
||
326 state
== SERVICE_STOP_POST
||
327 state
== SERVICE_FINAL_SIGTERM
||
328 state
== SERVICE_FINAL_SIGKILL
||
329 state
== SERVICE_MAINTAINANCE
||
330 state
== SERVICE_AUTO_RESTART
)
331 service_notify_sockets(s
);
333 log_debug("%s changed %s → %s", unit_id(UNIT(s
)), state_string_table
[old_state
], state_string_table
[state
]);
335 unit_notify(UNIT(s
), state_translation_table
[old_state
], state_translation_table
[state
]);
338 static int service_collect_fds(Service
*s
, int **fds
, unsigned *n_fds
) {
350 if ((r
= service_get_sockets(s
, &set
)) < 0)
353 SET_FOREACH(socket
, set
, i
) {
357 if ((r
= socket_collect_fds(socket
, &cfds
, &cn_fds
)) < 0)
369 if (!(t
= new(int, rn_fds
+cn_fds
))) {
375 memcpy(t
, rfds
, rn_fds
);
376 memcpy(t
+rn_fds
, cfds
, cn_fds
);
381 rn_fds
= rn_fds
+cn_fds
;
399 static int service_spawn(Service
*s
, ExecCommand
*c
, bool timeout
, bool pass_fds
, pid_t
*_pid
) {
410 if ((r
= service_collect_fds(s
, &fds
, &n_fds
)) < 0)
414 if ((r
= unit_watch_timer(UNIT(s
), s
->timeout_usec
, &s
->timer_watch
)) < 0)
417 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
419 if ((r
= exec_spawn(c
, &s
->exec_context
, fds
, n_fds
, &pid
)) < 0)
422 if ((r
= unit_watch_pid(UNIT(s
), pid
)) < 0)
423 /* FIXME: we need to do something here */
435 unit_unwatch_timer(UNIT(s
), &s
->timer_watch
);
440 static void service_enter_dead(Service
*s
, bool success
, bool allow_restart
) {
448 (s
->restart
== SERVICE_RESTART_ALWAYS
||
449 (s
->restart
== SERVICE_RESTART_ON_SUCCESS
&& !s
->failure
))) {
451 if ((r
= unit_watch_timer(UNIT(s
), s
->restart_usec
, &s
->timer_watch
)) < 0)
454 service_set_state(s
, SERVICE_AUTO_RESTART
);
456 service_set_state(s
, s
->failure
? SERVICE_MAINTAINANCE
: SERVICE_DEAD
);
461 log_warning("%s failed to run install restart timer: %s", unit_id(UNIT(s
)), strerror(-r
));
462 service_enter_dead(s
, false, false);
465 static void service_enter_signal(Service
*s
, ServiceState state
, bool success
);
467 static void service_enter_stop_post(Service
*s
, bool success
) {
474 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_STOP_POST
]))
475 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
479 service_set_state(s
, SERVICE_STOP_POST
);
481 if (!s
->control_command
)
482 service_enter_dead(s
, true, true);
487 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s
)), strerror(-r
));
488 service_enter_signal(s
, SERVICE_FINAL_SIGTERM
, false);
491 static void service_enter_signal(Service
*s
, ServiceState state
, bool success
) {
500 if (s
->main_pid
> 0 || s
->control_pid
> 0) {
503 sig
= (state
== SERVICE_STOP_SIGTERM
|| state
== SERVICE_FINAL_SIGTERM
) ? SIGTERM
: SIGKILL
;
506 if (s
->main_pid
> 0) {
507 if (kill(s
->main_pid
, sig
) < 0 && errno
!= ESRCH
)
513 if (s
->control_pid
> 0) {
514 if (kill(s
->control_pid
, sig
) < 0 && errno
!= ESRCH
)
524 service_set_state(s
, state
);
526 if (s
->main_pid
<= 0 && s
->control_pid
<= 0)
527 service_enter_dead(s
, true, true);
532 log_warning("%s failed to kill processes: %s", unit_id(UNIT(s
)), strerror(-r
));
536 service_set_state(s
, state
);
537 } else if (state
== SERVICE_STOP_SIGTERM
|| state
== SERVICE_STOP_SIGKILL
)
538 service_enter_stop_post(s
, false);
540 service_enter_dead(s
, false, true);
543 static void service_enter_stop(Service
*s
, bool success
) {
550 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_STOP
]))
551 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
554 service_set_state(s
, SERVICE_STOP
);
556 if (!s
->control_command
)
557 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, true);
562 log_warning("%s failed to run stop executable: %s", unit_id(UNIT(s
)), strerror(-r
));
563 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, false);
566 static void service_enter_start_post(Service
*s
) {
570 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_START_POST
]))
571 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
575 service_set_state(s
, SERVICE_START_POST
);
577 if (!s
->control_command
)
578 service_set_state(s
, SERVICE_RUNNING
);
583 log_warning("%s failed to run start-post executable: %s", unit_id(UNIT(s
)), strerror(-r
));
584 service_enter_stop(s
, false);
587 static void service_enter_start(Service
*s
) {
593 assert(s
->exec_command
[SERVICE_EXEC_START
]);
594 assert(!s
->exec_command
[SERVICE_EXEC_START
]->command_next
);
596 if ((r
= service_spawn(s
, s
->exec_command
[SERVICE_EXEC_START
], s
->type
== SERVICE_FORKING
, true, &pid
)) < 0)
599 service_set_state(s
, SERVICE_START
);
601 if (s
->type
== SERVICE_SIMPLE
) {
602 /* For simple services we immediately start
603 * the START_POST binaries. */
606 s
->main_pid_known
= true;
607 service_enter_start_post(s
);
609 } else if (s
->type
== SERVICE_FORKING
) {
611 /* For forking services we wait until the start
614 s
->control_pid
= pid
;
615 s
->control_command
= s
->exec_command
[SERVICE_EXEC_START
];
617 assert_not_reached("Unknown service type");
622 log_warning("%s failed to run start exectuable: %s", unit_id(UNIT(s
)), strerror(-r
));
623 service_enter_stop(s
, false);
626 static void service_enter_start_pre(Service
*s
) {
631 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_START_PRE
]))
632 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
635 service_set_state(s
, SERVICE_START_PRE
);
637 if (!s
->control_command
)
638 service_enter_start(s
);
643 log_warning("%s failed to run start-pre executable: %s", unit_id(UNIT(s
)), strerror(-r
));
644 service_enter_dead(s
, false, true);
647 static void service_enter_restart(Service
*s
) {
651 if ((r
= manager_add_job(UNIT(s
)->meta
.manager
, JOB_START
, UNIT(s
), JOB_FAIL
, false, NULL
)) < 0)
654 log_debug("%s scheduled restart job.", unit_id(UNIT(s
)));
655 service_enter_dead(s
, true, false);
660 log_warning("%s failed to schedule restart job: %s", unit_id(UNIT(s
)), strerror(-r
));
661 service_enter_dead(s
, false, false);
664 static void service_enter_reload(Service
*s
) {
669 if ((s
->control_command
= s
->exec_command
[SERVICE_EXEC_RELOAD
]))
670 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
673 service_set_state(s
, SERVICE_RELOAD
);
675 if (!s
->control_command
)
676 service_set_state(s
, SERVICE_RUNNING
);
681 log_warning("%s failed to run reload executable: %s", unit_id(UNIT(s
)), strerror(-r
));
682 service_enter_stop(s
, false);
685 static void service_run_next(Service
*s
, bool success
) {
689 assert(s
->control_command
);
690 assert(s
->control_command
->command_next
);
695 s
->control_command
= s
->control_command
->command_next
;
697 if ((r
= service_spawn(s
, s
->control_command
, true, false, &s
->control_pid
)) < 0)
703 log_warning("%s failed to run spawn next executable: %s", unit_id(UNIT(s
)), strerror(-r
));
705 if (s
->state
== SERVICE_STOP
)
706 service_enter_stop_post(s
, false);
707 else if (s
->state
== SERVICE_STOP_POST
)
708 service_enter_dead(s
, false, true);
710 service_enter_stop(s
, false);
713 static int service_start(Unit
*u
) {
714 Service
*s
= SERVICE(u
);
718 /* We cannot fulfill this request right now, try again later
720 if (s
->state
== SERVICE_STOP
||
721 s
->state
== SERVICE_STOP_SIGTERM
||
722 s
->state
== SERVICE_STOP_SIGKILL
||
723 s
->state
== SERVICE_STOP_POST
||
724 s
->state
== SERVICE_FINAL_SIGTERM
||
725 s
->state
== SERVICE_FINAL_SIGKILL
)
729 if (s
->state
== SERVICE_START_PRE
||
730 s
->state
== SERVICE_START
||
731 s
->state
== SERVICE_START_POST
)
734 assert(s
->state
== SERVICE_DEAD
|| s
->state
== SERVICE_MAINTAINANCE
|| s
->state
== SERVICE_AUTO_RESTART
);
737 s
->main_pid_known
= false;
739 service_enter_start_pre(s
);
743 static int service_stop(Unit
*u
) {
744 Service
*s
= SERVICE(u
);
748 if (s
->state
== SERVICE_START_PRE
||
749 s
->state
== SERVICE_START
||
750 s
->state
== SERVICE_START_POST
||
751 s
->state
== SERVICE_RELOAD
)
754 if (s
->state
== SERVICE_AUTO_RESTART
) {
755 service_set_state(s
, SERVICE_DEAD
);
759 assert(s
->state
== SERVICE_RUNNING
);
761 service_enter_stop(s
, true);
765 static int service_reload(Unit
*u
) {
766 Service
*s
= SERVICE(u
);
770 assert(s
->state
== SERVICE_RUNNING
);
772 service_enter_reload(s
);
776 static bool service_can_reload(Unit
*u
) {
777 Service
*s
= SERVICE(u
);
781 return !!s
->exec_command
[SERVICE_EXEC_RELOAD
];
784 static UnitActiveState
service_active_state(Unit
*u
) {
787 return state_translation_table
[SERVICE(u
)->state
];
790 static int main_pid_good(Service
*s
) {
793 /* Returns 0 if the pid is dead, 1 if it is good, -1 if we
796 /* If we know the pid file, then lets just check if it is
798 if (s
->main_pid_known
)
799 return s
->main_pid
> 0;
801 /* We don't know the pid */
805 static bool control_pid_good(Service
*s
) {
808 return s
->control_pid
> 0;
811 static void service_sigchld_event(Unit
*u
, pid_t pid
, int code
, int status
) {
812 Service
*s
= SERVICE(u
);
818 success
= code
== CLD_EXITED
&& status
== 0;
819 s
->failure
= s
->failure
|| !success
;
821 if (s
->main_pid
== pid
) {
823 exec_status_fill(&s
->main_exec_status
, pid
, code
, status
);
826 if (s
->type
== SERVICE_SIMPLE
) {
827 assert(s
->exec_command
[SERVICE_EXEC_START
]);
828 s
->exec_command
[SERVICE_EXEC_START
]->exec_status
= s
->main_exec_status
;
831 log_debug("%s: main process exited, code=%s status=%i", unit_id(u
), sigchld_code(code
), status
);
833 /* The service exited, so the service is officially
838 case SERVICE_START_POST
:
841 /* Need to wait until the operation is
845 case SERVICE_RUNNING
:
846 service_enter_stop(s
, success
);
849 case SERVICE_STOP_SIGTERM
:
850 case SERVICE_STOP_SIGKILL
:
852 if (!control_pid_good(s
))
853 service_enter_stop_post(s
, success
);
855 /* If there is still a control process, wait for that first */
859 assert_not_reached("Uh, main process died at wrong time.");
862 } else if (s
->control_pid
== pid
) {
863 assert(s
->control_command
);
865 exec_status_fill(&s
->control_command
->exec_status
, pid
, code
, status
);
868 log_debug("%s: control process exited, code=%s status=%i", unit_id(u
), sigchld_code(code
), status
);
870 /* If we are shutting things down anyway we
871 * don't care about failing commands. */
873 if (s
->control_command
->command_next
&&
874 (success
|| (s
->state
== SERVICE_EXEC_STOP
|| s
->state
== SERVICE_EXEC_STOP_POST
)))
876 /* There is another command to *
877 * execute, so let's do that. */
879 service_run_next(s
, success
);
882 /* No further commands for this step, so let's
883 * figure out what to do next */
885 log_debug("%s got final SIGCHLD for state %s", unit_id(u
), state_string_table
[s
->state
]);
889 case SERVICE_START_PRE
:
891 service_enter_start(s
);
893 service_enter_stop(s
, false);
897 assert(s
->type
== SERVICE_FORKING
);
899 /* Let's try to load the pid
900 * file here if we can. We
901 * ignore the return value,
902 * since the PID file might
903 * actually be created by a
904 * START_POST script */
908 service_load_pid_file(s
);
910 service_enter_start_post(s
);
912 service_enter_stop(s
, false);
916 case SERVICE_START_POST
:
917 if (success
&& s
->pid_file
&& !s
->main_pid_known
) {
920 /* Hmm, let's see if we can
921 * load the pid now after the
922 * start-post scripts got
925 if ((r
= service_load_pid_file(s
)) < 0)
926 log_warning("%s: failed to load PID file %s: %s", unit_id(UNIT(s
)), s
->pid_file
, strerror(-r
));
933 if (main_pid_good(s
) != 0)
934 service_set_state(s
, SERVICE_RUNNING
);
936 service_enter_stop(s
, true);
938 service_enter_stop(s
, false);
943 if (main_pid_good(s
) > 0)
944 /* Still not dead and we know the PID? Let's go hunting. */
945 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, success
);
947 service_enter_stop_post(s
, success
);
950 case SERVICE_STOP_SIGTERM
:
951 case SERVICE_STOP_SIGKILL
:
952 if (main_pid_good(s
) <= 0)
953 service_enter_stop_post(s
, success
);
955 /* If there is still a service
956 * process around, wait until
957 * that one quit, too */
960 case SERVICE_STOP_POST
:
961 case SERVICE_FINAL_SIGTERM
:
962 case SERVICE_FINAL_SIGKILL
:
963 service_enter_dead(s
, success
, true);
967 assert_not_reached("Uh, control process died at wrong time.");
971 assert_not_reached("Got SIGCHLD for unkown PID");
974 static void service_timer_event(Unit
*u
, uint64_t elapsed
, Watch
* w
) {
975 Service
*s
= SERVICE(u
);
978 assert(elapsed
== 1);
980 assert(w
== &s
->timer_watch
);
984 case SERVICE_START_PRE
:
986 case SERVICE_START_POST
:
988 log_warning("%s operation timed out. Stopping.", unit_id(u
));
989 service_enter_stop(s
, false);
993 log_warning("%s stopping timed out. Terminating.", unit_id(u
));
994 service_enter_signal(s
, SERVICE_STOP_SIGTERM
, false);
997 case SERVICE_STOP_SIGTERM
:
998 log_warning("%s stopping timed out. Killing.", unit_id(u
));
999 service_enter_signal(s
, SERVICE_STOP_SIGKILL
, false);
1002 case SERVICE_STOP_SIGKILL
:
1003 /* Uh, wie sent a SIGKILL and it is still not gone?
1004 * Must be something we cannot kill, so let's just be
1005 * weirded out and continue */
1007 log_warning("%s still around after SIGKILL. Ignoring.", unit_id(u
));
1008 service_enter_stop_post(s
, false);
1011 case SERVICE_STOP_POST
:
1012 log_warning("%s stopping timed out (2). Terminating.", unit_id(u
));
1013 service_enter_signal(s
, SERVICE_FINAL_SIGTERM
, false);
1016 case SERVICE_FINAL_SIGTERM
:
1017 log_warning("%s stopping timed out (2). Killing.", unit_id(u
));
1018 service_enter_signal(s
, SERVICE_FINAL_SIGKILL
, false);
1021 case SERVICE_FINAL_SIGKILL
:
1022 log_warning("%s still around after SIGKILL (2). Entering maintainance mode.", unit_id(u
));
1023 service_enter_dead(s
, false, true);
1026 case SERVICE_AUTO_RESTART
:
1027 log_debug("%s holdoff time over, scheduling restart.", unit_id(u
));
1028 service_enter_restart(s
);
1032 assert_not_reached("Timeout at wrong time.");
1036 const UnitVTable service_vtable
= {
1037 .suffix
= ".service",
1039 .init
= service_init
,
1040 .done
= service_done
,
1042 .dump
= service_dump
,
1044 .start
= service_start
,
1045 .stop
= service_stop
,
1046 .reload
= service_reload
,
1048 .can_reload
= service_can_reload
,
1050 .active_state
= service_active_state
,
1052 .sigchld_event
= service_sigchld_event
,
1053 .timer_event
= service_timer_event
,