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authorVáclav Pavlín <vpavlin@redhat.com>2013-05-29 16:08:11 +0200
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-05-30 20:44:41 -0400
commit76d5a71de99b6fe0ecc9bfd82ec641a5d408e191 (patch)
treef1ea73e8d0bf951a66e2dd601902dc7fffc9b1e2 /src
parent99504dd4c13af7516a976fffc0f68e6f26d3faac (diff)
systemctl: add command set-log-level
Command changes current log level
Diffstat (limited to 'src')
-rw-r--r--src/systemctl/systemctl.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 56021a6889..5ccbbbc0c7 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -4462,6 +4462,51 @@ finish:
return r;
}
+static int set_log_level(DBusConnection *bus, char **args) {
+ _cleanup_dbus_error_free_ DBusError error;
+ _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
+ DBusMessageIter iter, sub;
+ const char* property = "LogLevel";
+ const char* interface = "org.freedesktop.systemd1.Manager";
+ const char* value;
+
+ assert(bus);
+ assert(args);
+
+ value = args[1];
+ dbus_error_init(&error);
+
+ m = dbus_message_new_method_call("org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.DBus.Properties",
+ "Set");
+ if (!m)
+ return log_oom();
+
+ dbus_message_iter_init_append(m, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &interface) ||
+ !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &property) ||
+ !dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, "s", &sub))
+ return log_oom();
+
+ if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &value)) {
+ dbus_message_iter_abandon_container(&iter, &sub);
+ return log_oom();
+ }
+
+ if (!dbus_message_iter_close_container(&iter, &sub))
+ return log_oom();
+
+ reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+ if (!reply) {
+ log_error("Failed to issue method call: %s", bus_error_message(&error));
+ return -EIO;
+ }
+
+ return 0;
+}
+
static int unit_is_enabled(DBusConnection *bus, char **args) {
_cleanup_dbus_error_free_ DBusError error;
int r;
@@ -5707,6 +5752,7 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
{ "list-dependencies", LESS, 2, list_dependencies },
{ "set-default", EQUAL, 2, enable_unit },
{ "get-default", LESS, 1, get_default },
+ { "set-log-level", EQUAL, 2, set_log_level },
};
int left;