From 8894db37e6c115f4bad3a078325d0089c2600bad Mon Sep 17 00:00:00 2001
From: diphantxm <diphantxm@yandex-team.ru>
Date: Fri, 12 Apr 2024 17:40:46 +0300
Subject: [PATCH] remove unix socket port type and add flag to skip ssl

---
 router/app/app.go               |  4 ++--
 router/instance/instance.go     | 10 +++++-----
 router/port/port.go             |  2 --
 router/rulerouter/rulerouter.go |  6 +++---
 4 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/router/app/app.go b/router/app/app.go
index d73c908fe..dde709a64 100644
--- a/router/app/app.go
+++ b/router/app/app.go
@@ -66,7 +66,7 @@ func (app *App) ServeRouter(ctx context.Context) error {
 			spqrlog.Zero.Info().
 				Str("address", address).
 				Msg("SPQR Router is ready by postgresql proto")
-			_ = app.spqr.Run(ctx, listener, pt)
+			_ = app.spqr.Run(ctx, listener, pt, false)
 		}(addr, portType)
 	}
 	lwg.Wait()
@@ -127,7 +127,7 @@ func (app *App) ServceUnixSocket(ctx context.Context) error {
 	spqrlog.Zero.Info().
 		Msg("SPQR Router is ready by unix socket")
 	go func() {
-		_ = app.spqr.Run(ctx, listener, port.UnixSocketPortType)
+		_ = app.spqr.Run(ctx, listener, port.DefaultRouterPortType, true)
 	}()
 
 	<-ctx.Done()
diff --git a/router/instance/instance.go b/router/instance/instance.go
index 466a17d90..0b0e1ef8e 100644
--- a/router/instance/instance.go
+++ b/router/instance/instance.go
@@ -156,8 +156,8 @@ func NewRouter(ctx context.Context, rcfg *config.Router, ns string, persist bool
 	return r, nil
 }
 
-func (r *InstanceImpl) serv(netconn net.Conn, pt port.RouterPortType) error {
-	routerClient, err := r.RuleRouter.PreRoute(netconn, pt)
+func (r *InstanceImpl) serv(netconn net.Conn, pt port.RouterPortType, skipSSL bool) error {
+	routerClient, err := r.RuleRouter.PreRoute(netconn, pt, skipSSL)
 	if err != nil {
 		_ = netconn.Close()
 		return err
@@ -192,7 +192,7 @@ func (r *InstanceImpl) serv(netconn net.Conn, pt port.RouterPortType) error {
 	return frontend.Frontend(r.Qrouter, routerClient, cmngr, r.RuleRouter.Config(), r.Writer)
 }
 
-func (r *InstanceImpl) Run(ctx context.Context, listener net.Listener, pt port.RouterPortType) error {
+func (r *InstanceImpl) Run(ctx context.Context, listener net.Listener, pt port.RouterPortType, skipSSL bool) error {
 	if r.cfg.WithJaeger {
 		closer, err := r.initJaegerTracer(r.RuleRouter.Config())
 		if err != nil {
@@ -242,7 +242,7 @@ func (r *InstanceImpl) Run(ctx context.Context, listener net.Listener, pt port.R
 				_ = conn.Close()
 			} else {
 				go func() {
-					if err := r.serv(conn, pt); err != nil {
+					if err := r.serv(conn, pt, skipSSL); err != nil {
 						spqrlog.Zero.Error().Err(err).Msg("error serving client")
 					}
 				}()
@@ -284,7 +284,7 @@ func (r *InstanceImpl) RunAdm(ctx context.Context, listener net.Listener) error
 			return nil
 		case conn := <-cChan:
 			go func() {
-				if err := r.serv(conn, port.ADMRouterPortType); err != nil {
+				if err := r.serv(conn, port.ADMRouterPortType, false); err != nil {
 					spqrlog.Zero.Error().Err(err).Msg("")
 				}
 			}()
diff --git a/router/port/port.go b/router/port/port.go
index 21b0c66f2..8d26c212d 100644
--- a/router/port/port.go
+++ b/router/port/port.go
@@ -8,6 +8,4 @@ const (
 	RORouterPortType = RouterPortType(1)
 
 	ADMRouterPortType = RouterPortType(2)
-
-	UnixSocketPortType = RouterPortType(3)
 )
diff --git a/router/rulerouter/rulerouter.go b/router/rulerouter/rulerouter.go
index 71523bbaa..58d00127b 100644
--- a/router/rulerouter/rulerouter.go
+++ b/router/rulerouter/rulerouter.go
@@ -30,7 +30,7 @@ type RuleRouter interface {
 
 	Shutdown() error
 	Reload(configPath string) error
-	PreRoute(conn net.Conn, pt port.RouterPortType) (rclient.RouterClient, error)
+	PreRoute(conn net.Conn, pt port.RouterPortType, skipSSL bool) (rclient.RouterClient, error)
 	PreRouteInitializedClientAdm(cl rclient.RouterClient) (rclient.RouterClient, error)
 	ObsoleteRoute(key route.Key) error
 
@@ -169,11 +169,11 @@ func NewRouter(tlsconfig *tls.Config, rcfg *config.Router, notifier *notifier.No
 }
 
 // TODO : unit tests
-func (r *RuleRouterImpl) PreRoute(conn net.Conn, pt port.RouterPortType) (rclient.RouterClient, error) {
+func (r *RuleRouterImpl) PreRoute(conn net.Conn, pt port.RouterPortType, skipSSL bool) (rclient.RouterClient, error) {
 	cl := rclient.NewPsqlClient(conn, pt, r.Config().Qr.DefaultRouteBehaviour)
 
 	tlsConfig := r.tlsconfig
-	if pt == port.UnixSocketPortType {
+	if skipSSL {
 		tlsConfig = nil
 	}
 	if err := cl.Init(tlsConfig); err != nil {