Graceful shutdown on sigterm (#776)

* Add players kick on SIGINT \ SIGTERM * Add SIGINT & SIGTERM handling linux console * change shutdown method
dreamstalker · Aug 19, 2020 · 376bc15 · 376bc15
1 parent 98db467
commit 376bc15
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 2 deletions.
diff --git a/rehlds/dedicated/src/sys_linux.cpp b/rehlds/dedicated/src/sys_linux.cpp
@@ -314,8 +314,21 @@ char* BuildCmdLine(int argc, char **argv)
 	return linuxCmdline;
 }
 
+static void ConsoleCtrlHandler(int signal)
+{
+	if (signal == SIGINT || signal == SIGTERM)
+	{
+		g_bAppHasBeenTerminated = true;
+	}
+}
+
 bool Sys_SetupConsole()
 {
+	struct sigaction action;
+	action.sa_handler = ConsoleCtrlHandler;
+	sigaction(SIGINT, &action, NULL);
+	sigaction(SIGTERM, &action, NULL);
+
 	return true;
 }
 
@@ -327,7 +340,6 @@ int main(int argc, char *argv[])
 {
 	Q_snprintf(g_szEXEName, sizeof(g_szEXEName), "%s", argv[0]);
 	char* cmdline = BuildCmdLine(argc, argv);
-	StartServer(cmdline);
 
-	return 0;
+	return StartServer(cmdline) == LAUNCHER_OK ? EXIT_SUCCESS : EXIT_FAILURE;
 }
diff --git a/rehlds/engine/host.cpp b/rehlds/engine/host.cpp
@@ -1212,7 +1212,12 @@ void Host_Shutdown(void)
 	if (host_initialized) // Client-side
 		Host_WriteConfiguration();
 
+#ifdef REHLDS_FIXES
+	Host_ShutdownServer(FALSE);
+#else
 	SV_ServerShutdown();
+#endif
+
 	Voice_Deinit();
 	host_initialized = FALSE;