diff options
Diffstat (limited to 'src/systemctl')
| -rw-r--r-- | src/systemctl/systemctl.c | 65 |
1 files changed, 64 insertions, 1 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index f8573d315c..56021a6889 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -1177,6 +1177,59 @@ static int list_dependencies(DBusConnection *bus, char **args) { return list_dependencies_one(bus, u, 0, &units, 0); } +static int get_default(DBusConnection *bus, char **args) { + char *path = NULL; + _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL; + int r; + _cleanup_dbus_error_free_ DBusError error; + + dbus_error_init(&error); + + if (!bus || avoid_bus()) { + r = unit_file_get_default(arg_scope, arg_root, &path); + + if (r < 0) { + log_error("Operation failed: %s", strerror(-r)); + goto finish; + } + + r = 0; + } else { + r = bus_method_call_with_reply( + bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "GetDefaultTarget", + &reply, + NULL, + DBUS_TYPE_INVALID); + + if (r < 0) { + log_error("Operation failed: %s", strerror(-r)); + goto finish; + } + + if (!dbus_message_get_args(reply, &error, + DBUS_TYPE_STRING, &path, + DBUS_TYPE_INVALID)) { + log_error("Failed to parse reply: %s", bus_error_message(&error)); + dbus_error_free(&error); + return -EIO; + } + } + + if (path) + printf("%s\n", path); + +finish: + if ((!bus || avoid_bus()) && path) + free(path); + + return r; + +} + struct job_info { uint32_t id; char *name, *type, *state; @@ -4243,6 +4296,8 @@ static int enable_unit(DBusConnection *bus, char **args) { r = unit_file_mask(arg_scope, arg_runtime, arg_root, mangled_names, arg_force, &changes, &n_changes); else if (streq(verb, "unmask")) r = unit_file_unmask(arg_scope, arg_runtime, arg_root, mangled_names, &changes, &n_changes); + else if (streq(verb, "set-default")) + r = unit_file_set_default(arg_scope, arg_root, args[1], &changes, &n_changes); else assert_not_reached("Unknown verb"); @@ -4286,6 +4341,8 @@ static int enable_unit(DBusConnection *bus, char **args) { else if (streq(verb, "unmask")) { method = "UnmaskUnitFiles"; send_force = false; + } else if (streq(verb, "set-default")) { + method = "SetDefaultTarget"; } else assert_not_reached("Unknown verb"); @@ -4585,6 +4642,8 @@ static int systemctl_help(void) { " unmask [NAME...] Unmask one or more units\n" " link [PATH...] Link one or more units files into\n" " the search path\n" + " get-default Get the name of the default target\n" + " set-default NAME Set the default target\n" " is-enabled [NAME...] Check whether unit files are enabled\n\n" "Job Commands:\n" " list-jobs List jobs\n" @@ -5646,6 +5705,8 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError { "link", MORE, 2, enable_unit }, { "switch-root", MORE, 2, switch_root }, { "list-dependencies", LESS, 2, list_dependencies }, + { "set-default", EQUAL, 2, enable_unit }, + { "get-default", LESS, 1, get_default }, }; int left; @@ -5717,7 +5778,9 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError !streq(verbs[i].verb, "preset") && !streq(verbs[i].verb, "mask") && !streq(verbs[i].verb, "unmask") && - !streq(verbs[i].verb, "link")) { + !streq(verbs[i].verb, "link") && + !streq(verbs[i].verb, "set-default") && + !streq(verbs[i].verb, "get-default")) { if (running_in_chroot() > 0) { log_info("Running in chroot, ignoring request."); |