tun2: don't goroutine it up, not fam

lib/tun2/server.go

@@ -158,42 +158,36 @@ func (s *Server) ListenAndServe() error {
 			s.connlock.Lock()
 
 			for _, c := range s.conns {
-				go func() {
+				req, err := http.NewRequest("GET", "http://backend/health", nil)
-					req, err := http.NewRequest("GET", "http://backend/health", nil)
+				if err != nil {
-					if err != nil {
+					panic(err)
-						panic(err)
+				}
-					}
 
-					ln.Log(c.F(), ln.F{
+				stream, err := c.session.OpenStream()
-						"action": "sending_ping",
+				if err != nil {
-					})
+					ln.Error(err, c.F())
 
-					stream, err := c.session.OpenStream()
+					c.cancel()
-					if err != nil {
+				}
-						ln.Error(err)
 
-						c.cancel()
+				err = req.Write(stream)
-					}
+				if err != nil {
+					ln.Error(err, c.F())
 
-					err = req.Write(stream)
+					c.cancel()
-					if err != nil {
+				}
-						ln.Error(err)
 
-						c.cancel()
+				_, err = stream.Read(make([]byte, 30))
-					}
+				if err != nil {
+					ln.Error(err, c.F())
+					c.cancel()
+				}
 
-					_, err = stream.Read(make([]byte, 30))
+				stream.Close()
-					if err != nil {
-						ln.Error(err)
-						c.cancel()
-					}
 
-					stream.Close()
+				ln.Log(ln.F{
-
+					"action": "ping_health_is_good",
-					ln.Log(ln.F{
+				}, c.F())
-						"action": "ping_health_is_good",
-					}, c.F())
-				}()
 			}
 
 			s.connlock.Unlock()