X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsocket.c;h=78fc049a95773cf7af9615ff07076711144e95b1;hb=0009d2a63339af1ee9b6f18ab6cf42d68d089148;hp=6cbb14137e0199346383e3c52dd29778822d9b80;hpb=2e22afe909cd5fa003347aa91ad15f0516e5047f;p=elogind.git

diff --git a/src/socket.c b/src/socket.c
index 6cbb14137..78fc049a9 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -160,6 +160,11 @@ static int socket_verify(Socket *s) {
                 return -EINVAL;
         }
 
+        if (s->accept && have_non_accept_socket(s)) {
+                log_error("%s configured for accepting sockets, but sockets are non-accepting. Refusing.", s->meta.id);
+                return -EINVAL;
+        }
+
         if (s->accept && s->max_connections <= 0) {
                 log_error("%s's MaxConnection setting too small. Refusing.", s->meta.id);
                 return -EINVAL;
@@ -1030,6 +1035,24 @@ static void socket_enter_running(Socket *s, int cfd) {
         assert(s);
         dbus_error_init(&error);
 
+        /* We don't take connections anymore if we are supposed to
+         * shut down anyway */
+        if (s->meta.job && s->meta.job->type == JOB_STOP) {
+                if (cfd >= 0)
+                        close_nointr_nofail(cfd);
+                else  {
+                        /* Flush all sockets by closing and reopening them */
+                        socket_close_fds(s);
+
+                        if ((r = socket_watch_fds(s)) < 0) {
+                                log_warning("%s failed to watch sockets: %s", s->meta.id, strerror(-r));
+                                socket_enter_stop_pre(s, false);
+                        }
+                }
+
+                return;
+        }
+
         if (cfd < 0) {
                 if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s->service), JOB_REPLACE, true, &error, NULL)) < 0)
                         goto fail;
@@ -1166,21 +1189,23 @@ static int socket_stop(Unit *u) {
 
         assert(s);
 
-        /* We cannot fulfill this request right now, try again later
-         * please! */
-        if (s->state == SOCKET_START_PRE ||
-            s->state == SOCKET_START_POST)
-                return -EAGAIN;
-
         /* Already on it */
         if (s->state == SOCKET_STOP_PRE ||
             s->state == SOCKET_STOP_PRE_SIGTERM ||
             s->state == SOCKET_STOP_PRE_SIGKILL ||
             s->state == SOCKET_STOP_POST ||
             s->state == SOCKET_FINAL_SIGTERM ||
-            s->state == SOCKET_FINAL_SIGTERM)
+            s->state == SOCKET_FINAL_SIGKILL)
                 return 0;
 
+        /* If there's already something running we go directly into
+         * kill mode. */
+        if (s->state == SOCKET_START_PRE ||
+            s->state == SOCKET_START_POST) {
+                socket_enter_signal(s, SOCKET_STOP_PRE_SIGTERM, true);
+                return -EAGAIN;
+        }
+
         assert(s->state == SOCKET_LISTENING || s->state == SOCKET_RUNNING);
 
         socket_enter_stop_pre(s, true);
@@ -1398,12 +1423,16 @@ static void socket_sigchld_event(Unit *u, pid_t pid, int code, int status) {
         s->control_pid = 0;
 
         success = is_clean_exit(code, status);
-        s->failure = s->failure || !success;
 
-        if (s->control_command)
+        if (s->control_command) {
                 exec_status_exit(&s->control_command->exec_status, pid, code, status);
 
+                if (s->control_command->ignore)
+                        success = true;
+        }
+
         log_debug("%s control process exited, code=%s status=%i", u->meta.id, sigchld_code_to_string(code), status);
+        s->failure = s->failure || !success;
 
         if (s->control_command && s->control_command->command_next && success) {
                 log_debug("%s running next command for state %s", u->meta.id, socket_state_to_string(s->state));