chiark / gitweb /
units: move plymouth services from /etc to /lib since fedora does not support plymout...
[elogind.git] / src / systemctl.c
index 8f7755f8cb085501db092b6bda0fbac04797d9ae..2e7a6a8c5c023376d20bc9d4dd9f0941fcbead03 100644 (file)
@@ -1171,7 +1171,10 @@ static int start_unit(DBusConnection *bus, char **args, unsigned n) {
         }
 
         if (!arg_no_block)
-                r = wait_for_jobs(bus, s);
+                if ((r = wait_for_jobs(bus, s)) < 0)
+                        goto finish;
+
+        r = 1;
 
 finish:
         if (s)
@@ -2121,7 +2124,9 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
                 const char *path = NULL;
                 uint32_t id;
 
-                if (!show_properties || safe_atou32(args[i], &id) < 0) {
+                if (safe_atou32(args[i], &id) < 0) {
+
+                        /* Interpret as unit name */
 
                         if (!(m = dbus_message_new_method_call(
                                               "org.freedesktop.systemd1",
@@ -2177,7 +2182,9 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
                                 }
                         }
 
-                } else {
+                } else if (show_properties) {
+
+                        /* Interpret as job id */
 
                         if (!(m = dbus_message_new_method_call(
                                               "org.freedesktop.systemd1",
@@ -2197,6 +2204,33 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
                                 goto finish;
                         }
 
+                        if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
+                                log_error("Failed to issue method call: %s", error.message);
+                                r = -EIO;
+                                goto finish;
+                        }
+                } else {
+
+                        /* Interpret as PID */
+
+                        if (!(m = dbus_message_new_method_call(
+                                              "org.freedesktop.systemd1",
+                                              "/org/freedesktop/systemd1",
+                                              "org.freedesktop.systemd1.Manager",
+                                              "GetUnitByPID"))) {
+                                log_error("Could not allocate message.");
+                                r = -ENOMEM;
+                                goto finish;
+                        }
+
+                        if (!dbus_message_append_args(m,
+                                                      DBUS_TYPE_UINT32, &id,
+                                                      DBUS_TYPE_INVALID)) {
+                                log_error("Could not append arguments to message.");
+                                r = -ENOMEM;
+                                goto finish;
+                        }
+
                         if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
                                 log_error("Failed to issue method call: %s", error.message);
                                 r = -EIO;
@@ -3678,7 +3712,7 @@ static int systemctl_help(void) {
                "                                  otherwise restart if active\n"
                "  isolate [NAME]                  Start one unit and stop all others\n"
                "  is-active [NAME...]             Check whether units are active\n"
-               "  status [NAME...]                Show runtime status of one or more units\n"
+               "  status [NAME...|PID...]         Show runtime status of one or more units\n"
                "  show [NAME...|JOB...]           Show properties of one or more\n"
                "                                  units/jobs or the manager\n"
                "  reset-maintenance [NAME...]     Reset maintenance state for all, one,\n"
@@ -4568,7 +4602,7 @@ static int start_with_fallback(DBusConnection *bus) {
 
         /* Nothing else worked, so let's try
          * /dev/initctl */
-        if (talk_initctl() != 0)
+        if (talk_initctl() > 0)
                 goto done;
 
         log_error("Failed to talk to init daemon.");