+
+static int bus_service_set_transient_property(
+ Service *s,
+ const char *name,
+ DBusMessageIter *i,
+ UnitSetPropertiesMode mode,
+ DBusError *error) {
+
+ int r;
+
+ assert(name);
+ assert(s);
+ assert(i);
+
+ if (streq(name, "RemainAfterExit")) {
+ if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_BOOLEAN)
+ return -EINVAL;
+
+ if (mode != UNIT_CHECK) {
+ dbus_bool_t b;
+
+ dbus_message_iter_get_basic(i, &b);
+
+ s->remain_after_exit = b;
+ unit_write_drop_in_private_format(UNIT(s), mode, name, "RemainAfterExit=%s\n", yes_no(b));
+ }
+
+ return 1;
+
+ } else if (streq(name, "ExecStart")) {
+ DBusMessageIter sub;
+ unsigned n = 0;
+
+ if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(i) != DBUS_TYPE_STRUCT)
+ return -EINVAL;
+
+ dbus_message_iter_recurse(i, &sub);
+ while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
+ _cleanup_strv_free_ char **argv = NULL;
+ DBusMessageIter sub2;
+ dbus_bool_t ignore;
+ const char *path;
+
+ dbus_message_iter_recurse(&sub, &sub2);
+
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0)
+ return -EINVAL;
+
+ if (!path_is_absolute(path)) {
+ dbus_set_error(error, DBUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
+ return -EINVAL;
+ }
+
+ r = bus_parse_strv_iter(&sub2, &argv);
+ if (r < 0)
+ return r;
+
+ dbus_message_iter_next(&sub2);
+
+ if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_BOOLEAN, &ignore, false) < 0)
+ return -EINVAL;
+
+ if (mode != UNIT_CHECK) {
+ ExecCommand *c;
+
+ c = new0(ExecCommand, 1);
+ if (!c)
+ return -ENOMEM;
+
+ c->path = strdup(path);
+ if (!c->path) {
+ free(c);
+ return -ENOMEM;
+ }
+
+ c->argv = argv;
+ argv = NULL;
+
+ c->ignore = ignore;
+
+ path_kill_slashes(c->path);
+ exec_command_append_list(&s->exec_command[SERVICE_EXEC_START], c);
+ }
+
+ n++;
+ dbus_message_iter_next(&sub);
+ }
+
+ if (mode != UNIT_CHECK) {
+ _cleanup_free_ char *buf = NULL;
+ _cleanup_fclose_ FILE *f = NULL;
+ ExecCommand *c;
+ size_t size = 0;
+
+ if (n == 0) {
+ exec_command_free_list(s->exec_command[SERVICE_EXEC_START]);
+ s->exec_command[SERVICE_EXEC_START] = NULL;
+ }
+
+ f = open_memstream(&buf, &size);
+ if (!f)
+ return -ENOMEM;
+
+ fputs("ExecStart=\n", f);
+
+ LIST_FOREACH(command, c, s->exec_command[SERVICE_EXEC_START]) {
+ _cleanup_free_ char *a;
+
+ a = strv_join_quoted(c->argv);
+ if (!a)
+ return -ENOMEM;
+
+ fprintf(f, "ExecStart=%s@%s %s\n",
+ c->ignore ? "-" : "",
+ c->path,
+ a);
+ }
+
+ fflush(f);
+ unit_write_drop_in_private(UNIT(s), mode, name, buf);
+ }
+
+ return 1;
+ }
+
+ return 0;
+}
+
+int bus_service_set_property(
+ Unit *u,
+ const char *name,
+ DBusMessageIter *i,
+ UnitSetPropertiesMode mode,
+ DBusError *error) {
+
+ Service *s = SERVICE(u);
+ int r;
+
+ assert(name);
+ assert(u);
+ assert(i);
+
+ r = bus_cgroup_set_property(u, &s->cgroup_context, name, i, mode, error);
+ if (r != 0)
+ return r;
+
+ if (u->transient && u->load_state == UNIT_STUB) {
+ /* This is a transient unit, let's load a little more */
+
+ r = bus_service_set_transient_property(s, name, i, mode, error);
+ if (r != 0)
+ return r;
+
+ r = bus_kill_context_set_transient_property(u, &s->kill_context, name, i, mode, error);
+ if (r != 0)
+ return r;
+ }
+
+ return 0;
+}
+
+int bus_service_commit_properties(Unit *u) {
+ assert(u);
+
+ unit_realize_cgroup(u);
+ return 0;
+}