From 5164591d05d1bb1cf00371758155e7f523d6ffe5 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan@boberg.org>
Date: Mon, 9 Aug 2021 14:14:12 +0200
Subject: Added self-registration of Zen server instance in shared state map

---
 zenserver/zenserver.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'zenserver/zenserver.cpp')

diff --git a/zenserver/zenserver.cpp b/zenserver/zenserver.cpp
index bf1528d98..573145d0d 100644
--- a/zenserver/zenserver.cpp
+++ b/zenserver/zenserver.cpp
@@ -9,6 +9,7 @@
 #include <zencore/thread.h>
 #include <zencore/timer.h>
 #include <zencore/windows.h>
+#include <zenserverprocess.h>
 #include <zenstore/cas.h>
 #include <zenstore/cidstore.h>
 
@@ -280,6 +281,21 @@ main(int argc, char* argv[])
 
 	try
 	{
+		ZenServerState ServerState;
+		ServerState.Initialize();
+		ServerState.Sweep();
+
+		if (ZenServerState::ZenServerEntry* Entry = ServerState.Lookup(GlobalOptions.BasePort))
+		{
+			// Instance already running for this port? Should double check pid
+
+			spdlog::warn("Looks like there is already a process listening to this port (pid: {})", Entry->Pid);
+		}
+		else
+		{
+			ServerState.Register(GlobalOptions.BasePort);
+		}
+
 		std::unique_ptr<std::thread>	 ShutdownThread;
 		std::unique_ptr<zen::NamedEvent> ShutdownEvent;
 
-- 
cgit v1.2.3