nspawn: switch to BusLocator-oriented helpers

Mechanical substitution reducing some verbosity

diff --git a/src/nspawn/nspawn-register.c b/src/nspawn/nspawn-register.c
index 9b7ca5e3dd5fc97e2932a1b2aabc9c3414acff59..64773a3d9cf803a48863de17c094d2219eca3bee 100644 (file)
--- a/src/nspawn/nspawn-register.c
+++ b/src/nspawn/nspawn-register.c
@@ -122,11 +122,9 @@ int register_machine(
         assert(bus);
 
         if (keep_unit) {
-                r = sd_bus_call_method(
+                r = bus_call_method(
                                 bus,
-                                "org.freedesktop.machine1",
-                                "/org/freedesktop/machine1",
-                                "org.freedesktop.machine1.Manager",
+                                bus_machine_mgr,
                                 "RegisterMachineWithNetwork",
                                 &error,
                                 NULL,
@@ -141,13 +139,7 @@ int register_machine(
         } else {
                 _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
 
-                r = sd_bus_message_new_method_call(
-                                bus,
-                                &m,
-                                "org.freedesktop.machine1",
-                                "/org/freedesktop/machine1",
-                                "org.freedesktop.machine1.Manager",
-                                "CreateMachineWithNetwork");
+                r = bus_message_new_method_call(bus, &m,  bus_machine_mgr, "CreateMachineWithNetwork");
                 if (r < 0)
                         return bus_log_create_error(r);
 
@@ -218,16 +210,7 @@ int unregister_machine(
 
         assert(bus);
 
-        r = sd_bus_call_method(
-                        bus,
-                        "org.freedesktop.machine1",
-                        "/org/freedesktop/machine1",
-                        "org.freedesktop.machine1.Manager",
-                        "UnregisterMachine",
-                        &error,
-                        NULL,
-                        "s",
-                        machine_name);
+        r = bus_call_method(bus, bus_machine_mgr, "UnregisterMachine", &error, NULL, "s", machine_name);
         if (r < 0)
                 log_debug("Failed to unregister machine: %s", bus_error_message(&error, r));
 
@@ -262,13 +245,7 @@ int allocate_scope(
         if (r < 0)
                 return log_error_errno(r, "Failed to mangle scope name: %m");
 
-        r = sd_bus_message_new_method_call(
-                        bus,
-                        &m,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "StartTransientUnit");
+        r = bus_message_new_method_call(bus, &m, bus_systemd_mgr, "StartTransientUnit");
         if (r < 0)
                 return bus_log_create_error(r);
 
@@ -354,26 +331,15 @@ int terminate_scope(
         if (r < 0)
                 return log_error_errno(r, "Failed to mangle scope name: %m");
 
-        r = sd_bus_call_method(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "AbandonScope",
-                        &error,
-                        NULL,
-                        "s",
-                        scope);
+        r = bus_call_method(bus, bus_systemd_mgr, "AbandonScope", &error, NULL, "s", scope);
         if (r < 0) {
                 log_debug_errno(r, "Failed to abandon scope '%s', ignoring: %s", scope, bus_error_message(&error, r));
                 sd_bus_error_free(&error);
         }
 
-        r = sd_bus_call_method(
+        r = bus_call_method(
                         bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
+                        bus_systemd_mgr,
                         "KillUnit",
                         &error,
                         NULL,
@@ -386,16 +352,7 @@ int terminate_scope(
                 sd_bus_error_free(&error);
         }
 
-        r = sd_bus_call_method(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "UnrefUnit",
-                        &error,
-                        NULL,
-                        "s",
-                        scope);
+        r = bus_call_method(bus, bus_systemd_mgr, "UnrefUnit", &error, NULL, "s", scope);
         if (r < 0)
                 log_debug_errno(r, "Failed to drop reference to scope '%s', ignoring: %s", scope, bus_error_message(&error, r));