chiark / gitweb /
service: drop rc. prefix on frugalware linux
[elogind.git] / src / service.c
index 46d7bbb1c7b17774706dd43ef15f7be8b7194d68..620f2b307ab20e345c7b2db1a340442fec5a3af2 100644 (file)
@@ -65,7 +65,7 @@ static const struct {
         { "boot.d", SPECIAL_SYSINIT_TARGET,   RUNLEVEL_SYSINIT },
 #endif
 
-#if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU)
+#if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU) || defined(TARGET_FRUGALWARE)
         /* Debian style rcS.d */
         { "rcS.d",  SPECIAL_SYSINIT_TARGET,   RUNLEVEL_SYSINIT },
 #endif
@@ -247,6 +247,11 @@ static char *sysv_translate_name(const char *name) {
         else if (startswith(name, "@"))
                 /* Drop Arch-style background prefix */
                 strcpy(stpcpy(r, name + 1), ".service");
+#endif
+#ifdef TARGET_FRUGALWARE
+        else if (startswith(name, "rc."))
+                /* Drop Frugalware-style rc. prefix */
+                strcpy(stpcpy(r, name + 3), ".service");
 #endif
         else
                 /* Normal init scripts */
@@ -273,23 +278,24 @@ static int sysv_translate_facility(const char *name, const char *filename, char
                 "syslog",               SPECIAL_SYSLOG_TARGET,
                 "time",                 SPECIAL_RTC_SET_TARGET,
 
-                /* Debian extensions */
+                /* common extensions */
+                "mail-transfer-agent",  SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
+                "x-display-manager",    SPECIAL_DISPLAY_MANAGER_SERVICE,
+                "null",                 NULL,
+
 #if defined(TARGET_DEBIAN) || defined(TARGET_UBUNTU)
                 "mail-transport-agent", SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
 #endif
-                "mail-transfer-agent",  SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
-                "x-display-manager",    SPECIAL_DISPLAY_MANAGER_SERVICE,
 
 #ifdef TARGET_FEDORA
-                /* Fedora extensions */
                 "MTA",                  SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
                 "smtpdaemon",           SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
                 "httpd",                SPECIAL_HTTP_DAEMON_TARGET,
 #endif
 
-                /* SuSE extensions */
-                "null",                 NULL
-
+#ifdef TARGET_SUSE
+                "smtp",                 SPECIAL_MAIL_TRANSFER_AGENT_TARGET,
+#endif
         };
 
         unsigned i;
@@ -886,6 +892,18 @@ static int service_load_sysv_name(Service *s, const char *name) {
                         free(path);
                 }
 
+                if (r >= 0 && s->meta.load_state == UNIT_STUB) {
+                        /* Try Frugalware style rc.xxx init scripts */
+
+                        if (asprintf(&path, "%s/rc.%s", *p, name) < 0)
+                                return -ENOMEM;
+
+                       /* Drop .service suffix */
+                        path[strlen(path)-8] = 0;
+                        r = service_load_sysv_path(s, path);
+                        free(path);
+                }
+
                 if (r < 0)
                         return r;
 
@@ -1014,14 +1032,14 @@ static int service_add_default_dependencies(Service *s) {
                 if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_BASIC_TARGET, NULL, true)) < 0)
                         return r;
 
-        } else if (s->meta.manager->running_as == MANAGER_SESSION) {
+        } else if (s->meta.manager->running_as == MANAGER_USER) {
 
                 if ((r = unit_add_two_dependencies_by_name(UNIT(s), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SOCKETS_TARGET, NULL, true)) < 0)
                         return r;
         }
 
         /* Second, activate normal shutdown */
-        return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTED_BY, SPECIAL_SHUTDOWN_TARGET, NULL, true);
+        return unit_add_two_dependencies_by_name(UNIT(s), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
 }
 
 static int service_load(Unit *u) {
@@ -1055,7 +1073,7 @@ static int service_load(Unit *u) {
                 if ((r = unit_add_exec_dependencies(u, &s->exec_context)) < 0)
                         return r;
 
-                if ((r = unit_add_default_cgroup(u)) < 0)
+                if ((r = unit_add_default_cgroups(u)) < 0)
                         return r;
 
 #ifdef HAVE_SYSV_COMPAT
@@ -1220,6 +1238,30 @@ static int service_load_pid_file(Service *s) {
         return 0;
 }
 
+static int service_search_main_pid(Service *s) {
+        pid_t pid;
+        int r;
+
+        assert(s);
+
+        if (s->main_pid_known)
+                return 0;
+
+        assert(s->main_pid <= 0);
+
+        if ((pid = cgroup_bonding_search_main_pid_list(s->meta.cgroup_bondings)) <= 0)
+                return -ENOENT;
+
+        if ((r = service_set_main_pid(s, pid)) < 0)
+                return r;
+
+        if ((r = unit_watch_pid(UNIT(s), pid)) < 0)
+                /* FIXME: we need to do something here */
+                return r;
+
+        return 0;
+}
+
 static int service_get_sockets(Service *s, Set **_set) {
         Set *set;
         Iterator i;
@@ -1585,16 +1627,6 @@ static int service_spawn(
                         goto fail;
                 }
 
-#ifdef HAVE_SYSV_COMPAT
-        /* Make sure we set TERM=linux for SysV scripts, since some
-         * require it to be set from the kernel */
-        if (s->sysv_path && !strv_env_get(s->meta.manager->environment, "TERM"))
-                if (!(our_env[n_env++] = strdup("TERM=linux"))) {
-                        r = -ENOMEM;
-                        goto fail;
-                }
-#endif
-
         if (!(final_env = strv_env_merge(2,
                                          s->meta.manager->environment,
                                          our_env,
@@ -2015,6 +2047,13 @@ static void service_enter_restart(Service *s) {
         assert(s);
         dbus_error_init(&error);
 
+        if (s->meta.job) {
+                log_info("Job pending for unit, delaying automatic restart.");
+
+                if ((r = unit_watch_timer(UNIT(s), s->restart_usec, &s->timer_watch)) < 0)
+                        goto fail;
+        }
+
         service_enter_dead(s, true, false);
 
         if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, &error, NULL)) < 0)
@@ -2275,21 +2314,10 @@ static int service_serialize(Unit *u, FILE *f, FDSet *fds) {
 
         if (s->main_exec_status.pid > 0) {
                 unit_serialize_item_format(u, f, "main-exec-status-pid", "%lu", (unsigned long) s->main_exec_status.pid);
+                dual_timestamp_serialize(f, "main-exec-status-start", &s->main_exec_status.start_timestamp);
+                dual_timestamp_serialize(f, "main-exec-status-exit", &s->main_exec_status.exit_timestamp);
 
-                if (s->main_exec_status.start_timestamp.realtime > 0) {
-                        unit_serialize_item_format(u, f, "main-exec-status-start-realtime",
-                                                   "%llu", (unsigned long long) s->main_exec_status.start_timestamp.realtime);
-
-                        unit_serialize_item_format(u, f, "main-exec-status-start-monotonic",
-                                                   "%llu", (unsigned long long) s->main_exec_status.start_timestamp.monotonic);
-                }
-
-                if (s->main_exec_status.exit_timestamp.realtime > 0) {
-                        unit_serialize_item_format(u, f, "main-exec-status-exit-realtime",
-                                                   "%llu", (unsigned long long) s->main_exec_status.exit_timestamp.realtime);
-                        unit_serialize_item_format(u, f, "main-exec-status-exit-monotonic",
-                                                   "%llu", (unsigned long long) s->main_exec_status.exit_timestamp.monotonic);
-
+                if (dual_timestamp_is_set(&s->main_exec_status.exit_timestamp)) {
                         unit_serialize_item_format(u, f, "main-exec-status-code", "%i", s->main_exec_status.code);
                         unit_serialize_item_format(u, f, "main-exec-status-status", "%i", s->main_exec_status.status);
                 }
@@ -2390,35 +2418,11 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
                         log_debug("Failed to parse main-exec-status-status value %s", value);
                 else
                         s->main_exec_status.status = i;
-        } else if (streq(key, "main-exec-status-start-realtime")) {
-                uint64_t k;
-
-                if (safe_atou64(value, &k) < 0)
-                        log_debug("Failed to parse main-exec-status-start-realtime value %s", value);
-                else
-                        s->main_exec_status.start_timestamp.realtime = (usec_t) k;
-        } else if (streq(key, "main-exec-status-start-monotonic")) {
-                uint64_t k;
-
-                if (safe_atou64(value, &k) < 0)
-                        log_debug("Failed to parse main-exec-status-start-monotonic value %s", value);
-                else
-                        s->main_exec_status.start_timestamp.monotonic = (usec_t) k;
-        } else if (streq(key, "main-exec-status-exit-realtime")) {
-                uint64_t k;
-
-                if (safe_atou64(value, &k) < 0)
-                        log_debug("Failed to parse main-exec-status-exit-realtime value %s", value);
-                else
-                        s->main_exec_status.exit_timestamp.realtime = (usec_t) k;
-        } else if (streq(key, "main-exec-status-exit-monotonic")) {
-                uint64_t k;
-
-                if (safe_atou64(value, &k) < 0)
-                        log_debug("Failed to parse main-exec-status-exit-monotonic value %s", value);
-                else
-                        s->main_exec_status.exit_timestamp.monotonic = (usec_t) k;
-        } else
+        } else if (streq(key, "main-exec-status-start"))
+                dual_timestamp_deserialize(value, &s->main_exec_status.start_timestamp);
+        else if (streq(key, "main-exec-status-exit"))
+                dual_timestamp_deserialize(value, &s->main_exec_status.exit_timestamp);
+        else
                 log_debug("Unknown serialization key '%s'", key);
 
         return 0;
@@ -2595,8 +2599,8 @@ static void service_sigchld_event(Unit *u, pid_t pid, int code, int status) {
                                  * START_POST script */
 
                                 if (success) {
-                                        if (s->pid_file)
-                                                service_load_pid_file(s);
+                                        service_load_pid_file(s);
+                                        service_search_main_pid(s);
 
                                         service_enter_start_post(s);
                                 } else
@@ -3028,7 +3032,7 @@ static int service_enumerate(Manager *m) {
                 if (service->meta.fragment_path)
                         continue;
 
-                if ((r = unit_add_two_dependencies_by_name_inverse(service, UNIT_AFTER, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true)) < 0)
+                if ((r = unit_add_two_dependencies_by_name(service, UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true)) < 0)
                         goto finish;
         }