From ce75957e592c0dcba21e3c7c952c72530fd388e9 Mon Sep 17 00:00:00 2001
From: jan <jan@ruken.pw>
Date: Tue, 11 Oct 2016 15:44:33 +0200
Subject: /health route zum anzeigen von mem usage und offene db connections


diff --git a/grilist/health.go b/grilist/health.go
new file mode 100644
index 0000000..15697ea
--- /dev/null
+++ b/grilist/health.go
@@ -0,0 +1,16 @@
+package grilist
+
+import (
+	"fmt"
+	"net/http"
+	"runtime"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func (g *Grilist) HealthCheck(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+	var mem runtime.MemStats
+	runtime.ReadMemStats(&mem)
+
+	w.Write([]byte(fmt.Sprintf("mem in use: %d\nopen g.DB connections: %d", mem.Alloc, g.DB.Stats().OpenConnections)))
+}
diff --git a/main.go b/main.go
index 68a9ede..9231f7c 100644
--- a/main.go
+++ b/main.go
@@ -68,6 +68,7 @@ func main() {
 	}
 
 	router.GET("/", index)
+	router.GET("/health", app.HealthCheck)
 	router.HandlerFunc("GET", "/login", login.DisplayLogin)
 	router.HandlerFunc("POST", "/login", login.Login)
 	router.HandlerFunc("GET", "/settings", login.DisplayUserSettings)
-- 
cgit v0.10.1