Fix #378: warn on console if run/task times out during bootstrap

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

src/service.c

@@ -2609,6 +2609,7 @@ void service_runtask_clean(void)
 
 /**
  * service_completed - Have run/task completed in current runlevel
+ * @svcp: On %FALSE return, this points to the first incomplete svc
  *
  * This function checks if all run/task have run once in the current
  * runlevel.  E.g., at bootstrap we must wait for these scripts or
@@ -2621,7 +2622,7 @@ void service_runtask_clean(void)
  * Returns:
  * %TRUE(1) or %FALSE(0)
  */
-int service_completed(void)
+int service_completed(svc_t **svcp)
 {
 	svc_t *svc, *iter = NULL;
 
@@ -2643,6 +2644,8 @@ int service_completed(void)
 
 		if (!svc->once) {
 			dbg("%s has not yet completed ...", svc_ident(svc, NULL, 0));
+			if (svcp)
+				*svcp = svc;
 			return 0;
 		}
 		dbg("%s has completed ...", svc_ident(svc, NULL, 0));

src/service.h

@@ -49,7 +49,7 @@ int       service_step           (svc_t *svc);
 void      service_step_all       (int types);
 void      service_worker         (void *unused);
 
-int       service_completed      (void);
+int       service_completed      (svc_t **svc);
 void      service_notify_reconf  (void);
 
 void      service_init           (uev_ctx_t *ctx);

src/sm.c

@@ -53,21 +53,29 @@ sm_t sm;
 static void sm_check_bootstrap(void *work)
 {
 	static int timeout = 120;
-        int level = cfglevel;
+	int bootstrap_done;
+	int level = cfglevel;
+	svc_t *svc = NULL;
 
 	dbg("Step all services ...");
 	service_step_all(SVC_TYPE_ANY);
 
-	if (timeout-- > 0 && !service_completed()) {
+	bootstrap_done = service_completed(&svc);
+	if (timeout-- > 0 && !bootstrap_done) {
 		dbg("Not all bootstrap run/tasks have completed yet ... %d", timeout);
 		schedule_work(work);
 		return;
 	}
 
-	if (timeout > 0)
+	if (timeout > 0) {
 		dbg("All run/task have completed, resuming bootstrap.");
-	else
+	} else {
 		dbg("Timeout, resuming bootstrap.");
+		if (svc)
+			print(2, "Timeout waiting for %s to run, resuming bootstrap", svc_ident(svc, NULL, 0));
+		else
+			print(2, "Timeout waiting for unknown run/task, resuming bootstrap");
+	}
 
 	dbg("Flushing pending .conf file events ...");
 	conf_flush_events();