X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fservice.c;h=a104b300c3724994bf3c5a9df6d832617fc2322b;hb=0a20e3c10761378869af7bbef2733e3ae879d0f1;hp=3fbb0a136d185de521ea3187c47c86ba4163ed7a;hpb=11dac832c75cbdd0015fb0417b9877396ea57f6f;p=elogind.git diff --git a/src/core/service.c b/src/core/service.c index 3fbb0a136..a104b300c 100644 --- a/src/core/service.c +++ b/src/core/service.c @@ -283,7 +283,7 @@ static void service_done(Unit *u) { free(s->status_text); s->status_text = NULL; - exec_context_done(&s->exec_context); + exec_context_done(&s->exec_context, manager_is_reloading_or_reexecuting(u->manager)); exec_command_free_array(s->exec_command, _SERVICE_EXEC_COMMAND_MAX); s->control_command = NULL; s->main_command = NULL; @@ -331,9 +331,6 @@ static char *sysv_translate_name(const char *name) { if (endswith(name, ".sh")) /* Drop .sh suffix */ strcpy(stpcpy(r, name) - 3, ".service"); - else if (startswith(name, "rc.")) - /* Drop rc. prefix */ - strcpy(stpcpy(r, name + 3), ".service"); else /* Normal init script name */ strcpy(stpcpy(r, name), ".service"); @@ -765,7 +762,7 @@ static int service_load_sysv_path(Service *s, const char *path) { continue; if (unit_name_to_type(m) == UNIT_SERVICE) - r = unit_add_name(u, m); + r = unit_merge_by_name(u, m); else /* NB: SysV targets * which are provided @@ -984,10 +981,8 @@ static int service_load_sysv_name(Service *s, const char *name) { assert(s); assert(name); - /* For SysV services we strip the rc.* and *.sh - * prefixes/suffixes. */ - if (startswith(name, "rc.") || - endswith(name, ".sh.service")) + /* For SysV services we strip the *.sh suffixes. */ + if (endswith(name, ".sh.service")) return -ENOENT; STRV_FOREACH(p, UNIT(s)->manager->lookup_paths.sysvinit_path) { @@ -1010,19 +1005,6 @@ static int service_load_sysv_name(Service *s, const char *name) { } free(path); - if (r >= 0 && UNIT(s)->load_state == UNIT_STUB) { - /* Try rc.* init scripts */ - - path = strjoin(*p, "/rc.", name, NULL); - if (!path) - return -ENOMEM; - - /* Drop .service suffix */ - path[strlen(path)-8] = 0; - r = service_load_sysv_path(s, path); - free(path); - } - if (r < 0) return r; @@ -1166,6 +1148,16 @@ static int service_add_default_dependencies(Service *s) { SPECIAL_SOCKETS_TARGET, NULL, true); if (r < 0) return r; + + r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, + SPECIAL_TIMERS_TARGET, NULL, true); + if (r < 0) + return r; + + r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, + SPECIAL_PATHS_TARGET, NULL, true); + if (r < 0) + return r; } /* Second, activate normal shutdown */ @@ -1932,6 +1924,9 @@ static void service_enter_dead(Service *s, ServiceResult f, bool allow_restart) s->forbid_restart = false; + /* we want fresh tmpdirs in case service is started again immediately */ + exec_context_tmp_dirs_done(&s->exec_context); + return; fail: @@ -2638,6 +2633,12 @@ static int service_serialize(Unit *u, FILE *f, FDSet *fds) { dual_timestamp_serialize(f, "watchdog-timestamp", &s->watchdog_timestamp); + if (s->exec_context.tmp_dir) + unit_serialize_item(u, f, "tmp-dir", s->exec_context.tmp_dir); + + if (s->exec_context.var_tmp_dir) + unit_serialize_item(u, f, "var-tmp-dir", s->exec_context.var_tmp_dir); + return 0; } @@ -2756,7 +2757,23 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value, dual_timestamp_deserialize(value, &s->main_exec_status.exit_timestamp); else if (streq(key, "watchdog-timestamp")) dual_timestamp_deserialize(value, &s->watchdog_timestamp); - else + else if (streq(key, "tmp-dir")) { + char *t; + + t = strdup(value); + if (!t) + return log_oom(); + + s->exec_context.tmp_dir = t; + } else if (streq(key, "var-tmp-dir")) { + char *t; + + t = strdup(value); + if (!t) + return log_oom(); + + s->exec_context.var_tmp_dir = t; + } else log_debug_unit(u->id, "Unknown serialization key '%s'", key); return 0; @@ -3429,7 +3446,7 @@ static int service_enumerate(Manager *m) { unsigned i; DIR _cleanup_closedir_ *d = NULL; char _cleanup_free_ *path = NULL, *fpath = NULL, *name = NULL; - Set *runlevel_services[ELEMENTSOF(rcnd_table)]; + Set *runlevel_services[ELEMENTSOF(rcnd_table)] = {}; Set _cleanup_set_free_ *shutdown_services = NULL; Unit *service; Iterator j; @@ -3440,8 +3457,6 @@ static int service_enumerate(Manager *m) { if (m->running_as != SYSTEMD_SYSTEM) return 0; - zero(runlevel_services); - STRV_FOREACH(p, m->lookup_paths.sysvrcnd_path) for (i = 0; i < ELEMENTSOF(rcnd_table); i ++) { struct dirent *de; @@ -3711,65 +3726,7 @@ static void service_reset_failed(Unit *u) { static int service_kill(Unit *u, KillWho who, int signo, DBusError *error) { Service *s = SERVICE(u); - int r = 0; - Set *pid_set = NULL; - - assert(s); - - if (s->main_pid <= 0 && who == KILL_MAIN) { - dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No main process to kill"); - return -ESRCH; - } - - if (s->control_pid <= 0 && who == KILL_CONTROL) { - dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill"); - return -ESRCH; - } - - if (who == KILL_CONTROL || who == KILL_ALL) - if (s->control_pid > 0) - if (kill(s->control_pid, signo) < 0) - r = -errno; - - if (who == KILL_MAIN || who == KILL_ALL) - if (s->main_pid > 0) - if (kill(s->main_pid, signo) < 0) - r = -errno; - - if (who == KILL_ALL) { - int q; - - pid_set = set_new(trivial_hash_func, trivial_compare_func); - if (!pid_set) - return -ENOMEM; - - /* Exclude the control/main pid from being killed via the cgroup */ - if (s->control_pid > 0) { - q = set_put(pid_set, LONG_TO_PTR(s->control_pid)); - if (q < 0) { - r = q; - goto finish; - } - } - - if (s->main_pid > 0) { - q = set_put(pid_set, LONG_TO_PTR(s->main_pid)); - if (q < 0) { - r = q; - goto finish; - } - } - - q = cgroup_bonding_kill_list(UNIT(s)->cgroup_bondings, signo, false, false, pid_set, NULL); - if (q < 0 && q != -EAGAIN && q != -ESRCH && q != -ENOENT) - r = q; - } - -finish: - if (pid_set) - set_free(pid_set); - - return r; + return unit_kill_common(u, who, signo, s->main_pid, s->control_pid, error); } static const char* const service_state_table[_SERVICE_STATE_MAX] = {