From fecc8b3b5f176d081a3c65b92ae863a75f35d8e0 Mon Sep 17 00:00:00 2001
From: Steven Tang <steven@steventang.net>
Date: Sat, 10 Jul 2021 09:10:55 +0000
Subject: [PATCH] fix: remove unix socket if exists (#220)

---
 main.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/main.go b/main.go
index 0287f09..262f808 100644
--- a/main.go
+++ b/main.go
@@ -268,6 +268,13 @@ func listen(handler http.Handler) {
 
 	// UNIX domain socket
 	if config.Server.ListenSocket != "" {
+		// Remove if exists
+		if _, err := os.Stat(config.Server.ListenSocket); err == nil {
+			logbuch.Info("--> Removing unix socket %s", config.Server.ListenSocket)
+			if err := os.Remove(config.Server.ListenSocket); err != nil {
+				logbuch.Fatal(err.Error())
+			}
+		}
 		sSocket = &http.Server{
 			Handler:      handler,
 			ReadTimeout:  time.Duration(config.Server.TimeoutSec) * time.Second,