Add --run-once flag into login server.

2 files changed, 15 insertions, 1 deletions

diff --git a/configure b/configure
index d5d5528c0..88950feb3 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac 690e18f.
+# From configure.ac c96e3c4.
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.69.
 #
diff --git a/src/login/login.c b/src/login/login.c
index d7c7321d8..49508d564 100644
--- a/src/login/login.c
+++ b/src/login/login.c
@@ -1671,6 +1671,19 @@ static CMDLINEARG(loginconfig)
 	login->LOGIN_CONF_NAME = aStrdup(params);
 	return true;
 }
+
+/**
+ * --run-once handler
+ *
+ * Causes the server to run its loop once, and shutdown. Useful for testing.
+ * @see cmdline->exec
+ */
+static CMDLINEARG(runonce)
+{
+	core->runflag = CORE_ST_STOP;
+	return true;
+}
+
 /**
  * --net-config handler
  *
@@ -1688,6 +1701,7 @@ static CMDLINEARG(netconfig)
  */
 void cmdline_args_init_local(void)
 {
+	CMDLINEARG_DEF2(run-once, runonce, "Closes server after loading (testing).", CMDLINE_OPT_NORMAL);
 	CMDLINEARG_DEF2(login-config, loginconfig, "Alternative login-server configuration.", CMDLINE_OPT_PARAM);
 	CMDLINEARG_DEF2(net-config, netconfig, "Alternative subnet configuration.", CMDLINE_OPT_PARAM);
 }