systemctl: make --version a little bit more verbose

[elogind.git] / src / manager.c

diff --git a/src/manager.c b/src/manager.c
index c22aa3eceeb6fd63a274f57bda3f1f8bdbf09963..e2f13b20ec52d2913fceac70e5f10f00b99dc237 100644 (file)
--- a/src/manager.c
+++ b/src/manager.c
@@ -989,7 +989,7 @@ static int transaction_verify_order_one(Manager *m, Job *j, Job *from, unsigned
 
                 log_error("Unable to break cycle");
 
-                dbus_set_error(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, "Transaction order is cyclic. See logs for details.");
+                dbus_set_error(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, "Transaction order is cyclic. See system logs for details.");
                 return -ENOEXEC;
         }
 
@@ -1403,7 +1403,7 @@ static int transaction_add_job_and_dependencies(
         }
 
         if (type != JOB_STOP && unit->meta.load_state == UNIT_ERROR) {
-                dbus_set_error(e, BUS_ERROR_LOAD_FAILED, "Unit %s failed to load: %s. You might find more information in the logs.",
+                dbus_set_error(e, BUS_ERROR_LOAD_FAILED, "Unit %s failed to load: %s. You might find more information in the system logs.",
                                unit->meta.id,
                                strerror(-unit->meta.load_error));
                 return -EINVAL;
@@ -1432,13 +1432,17 @@ static int transaction_add_job_and_dependencies(
                         SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUIRES_OVERRIDABLE], i)
                                 if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, !override, override, false, e, NULL)) < 0 && r != -EBADR) {
                                         log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r));
-                                        dbus_error_free(e);
+
+                                        if (e)
+                                                dbus_error_free(e);
                                 }
 
                         SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_WANTS], i)
                                 if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, false, false, false, e, NULL)) < 0) {
                                         log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r));
-                                        dbus_error_free(e);
+
+                                        if (e)
+                                                dbus_error_free(e);
                                 }
 
                         SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUISITE], i)
@@ -1448,7 +1452,9 @@ static int transaction_add_job_and_dependencies(
                         SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUISITE_OVERRIDABLE], i)
                                 if ((r = transaction_add_job_and_dependencies(m, JOB_VERIFY_ACTIVE, dep, ret, !override, override, false, e, NULL)) < 0 && r != -EBADR) {
                                         log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r));
-                                        dbus_error_free(e);
+
+                                        if (e)
+                                                dbus_error_free(e);
                                 }
 
                         SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_CONFLICTS], i)
@@ -2578,6 +2584,19 @@ int manager_set_console(Manager *m, const char *console) {
         return 0;
 }
 
+bool manager_unit_pending_inactive(Manager *m, const char *name) {
+        Unit *u;
+
+        assert(m);
+        assert(name);
+
+        /* Returns true if the unit is inactive or going down */
+        if (!(u = manager_get_unit(m, name)))
+                return true;
+
+        return unit_pending_inactive(u);
+}
+
 static const char* const manager_running_as_table[_MANAGER_RUNNING_AS_MAX] = {
         [MANAGER_SYSTEM] = "system",
         [MANAGER_SESSION] = "session"