int main(int argc, char **argv)
{
bool ok = false;
char *service;
char *exec;
int idx = 0;
RC_SERVICE state, bit;
applet = basename_c(argv[0]);
if (argc > 1)
service = argv[1];
else
service = getenv("RC_SVCNAME");
if (service == NULL || *service == '\0')
eerrorx("%s: no service specified", applet);
state = rc_service_state(service);
bit = lookup_service_state(applet);
if (bit) {
ok = (state & bit);
} else if (strcmp(applet, "service_started_daemon") == 0) {
service = getenv("RC_SVCNAME");
exec = argv[1];
if (argc > 3) {
service = argv[1];
exec = argv[2];
sscanf(argv[3], "%d", &idx);
} else if (argc == 3) {
if (sscanf(argv[2], "%d", &idx) != 1) {
service = argv[1];
exec = argv[2];
}
}
ok = rc_service_started_daemon(service, exec, NULL, idx);
} else if (strcmp(applet, "service_crashed") == 0) {
ok = (_rc_can_find_pids() &&
rc_service_daemons_crashed(service) &&
errno != EACCES);
} else
eerrorx("%s: unknown applet", applet);
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}
Service::ServiceStatus Service::status() const {
if (rc_service_daemons_crashed(name_.c_str()))
return Service::CRASHED;
return static_cast<Service::ServiceStatus>(rc_service_state(name_.c_str()));
}
int main(int argc, char **argv)
{
int opt;
char *service;
RC_STRINGLIST *list;
RC_STRING *s;
RC_SERVICE state;
bool if_crashed = false;
bool if_exists = false;
bool if_inactive = false;
bool if_notstarted = false;
bool if_started = false;
bool if_stopped = false;
applet = basename_c(argv[0]);
/* Ensure that we are only quiet when explicitly told to be */
unsetenv("EINFO_QUIET");
while ((opt = getopt_long(argc, argv, getoptstring,
longopts, (int *) 0)) != -1)
{
switch (opt) {
case 'd':
setenv("RC_DEBUG", "yes", 1);
break;
case 'D':
setenv("RC_NODEPS", "yes", 1);
break;
case 'e':
service = rc_service_resolve(optarg);
opt = service ? EXIT_SUCCESS : EXIT_FAILURE;
free(service);
return opt;
/* NOTREACHED */
case 'c':
if_crashed = true;
break;
case 'i':
if_exists = true;
break;
case 'I':
if_inactive = true;
break;
case 'N':
if_notstarted = true;
break;
case 'l':
list = rc_services_in_runlevel(NULL);
if (TAILQ_FIRST(list) == NULL)
return EXIT_FAILURE;
rc_stringlist_sort(&list);
TAILQ_FOREACH(s, list, entries)
printf("%s\n", s->value);
rc_stringlist_free(list);
return EXIT_SUCCESS;
/* NOTREACHED */
case 'r':
service = rc_service_resolve(optarg);
if (service == NULL)
return EXIT_FAILURE;
printf("%s\n", service);
free(service);
return EXIT_SUCCESS;
/* NOTREACHED */
case 's':
if_started = true;
break;
case 'S':
if_stopped = true;
break;
case 'Z':
setenv("IN_DRYRUN", "yes", 1);
break;
case_RC_COMMON_GETOPT
}
}
argc -= optind;
argv += optind;
if (*argv == NULL)
eerrorx("%s: you need to specify a service", applet);
if ((service = rc_service_resolve(*argv)) == NULL) {
if (if_exists)
return 0;
eerrorx("%s: service `%s' does not exist", applet, *argv);
}
state = rc_service_state(*argv);
if (if_crashed && ! (rc_service_daemons_crashed(*argv) && errno != EACCES))
return 0;
if (if_inactive && ! (state & RC_SERVICE_INACTIVE))
return 0;
if (if_notstarted && (state & RC_SERVICE_STARTED))
return 0;
if (if_started && ! (state & RC_SERVICE_STARTED))
return 0;
if (if_stopped && ! (state & RC_SERVICE_STOPPED))
return 0;
*argv = service;
execv(*argv, argv);
eerrorx("%s: %s", applet, strerror(errno));
/* NOTREACHED */
}
static void
do_stop_services(RC_STRINGLIST *types_n, RC_STRINGLIST *start_services,
const RC_STRINGLIST *stop_services, const RC_DEPTREE *deptree,
const char *newlevel, bool parallel, bool going_down)
{
pid_t pid;
RC_STRING *service, *svc1, *svc2;
RC_STRINGLIST *deporder, *tmplist, *kwords;
RC_SERVICE state;
RC_STRINGLIST *nostop;
bool crashed, nstop;
if (!types_n) {
types_n = rc_stringlist_new();
rc_stringlist_add(types_n, "needsme");
}
crashed = rc_conf_yesno("rc_crashed_stop");
nostop = rc_stringlist_split(rc_conf_value("rc_nostop"), " ");
TAILQ_FOREACH_REVERSE(service, stop_services, rc_stringlist, entries)
{
state = rc_service_state(service->value);
if (state & RC_SERVICE_STOPPED || state & RC_SERVICE_FAILED)
continue;
/* Sometimes we don't ever want to stop a service. */
if (rc_stringlist_find(nostop, service->value)) {
rc_service_mark(service->value, RC_SERVICE_FAILED);
continue;
}
kwords = rc_deptree_depend(deptree, service->value, "keyword");
if (rc_stringlist_find(kwords, "-stop") ||
rc_stringlist_find(kwords, "nostop") ||
(going_down &&
(rc_stringlist_find(kwords, "-shutdown") ||
rc_stringlist_find(kwords, "noshutdown"))))
nstop = true;
else
nstop = false;
rc_stringlist_free(kwords);
if (nstop) {
rc_service_mark(service->value, RC_SERVICE_FAILED);
continue;
}
/* If the service has crashed, skip futher checks and just stop
it */
if (crashed &&
rc_service_daemons_crashed(service->value))
goto stop;
/* If we're in the start list then don't bother stopping us */
svc1 = rc_stringlist_find(start_services, service->value);
if (svc1) {
if (newlevel && strcmp(runlevel, newlevel) != 0) {
/* So we're in the start list. But we should
* be stopped if we have a runlevel
* configuration file for either the current
* or next so we use the correct one. */
if (!runlevel_config(service->value,runlevel) &&
!runlevel_config(service->value,newlevel))
continue;
}
else
continue;
}
/* We got this far. Last check is to see if any any service
* that going to be started depends on us */
if (!svc1) {
tmplist = rc_stringlist_new();
rc_stringlist_add(tmplist, service->value);
deporder = rc_deptree_depends(deptree, types_n,
tmplist, newlevel ? newlevel : runlevel,
RC_DEP_STRICT | RC_DEP_TRACE);
rc_stringlist_free(tmplist);
svc2 = NULL;
TAILQ_FOREACH(svc1, deporder, entries) {
svc2 = rc_stringlist_find(start_services,
svc1->value);
if (svc2)
break;
}
