Restore admin.html

admin.log

@@ -20,3 +20,19 @@
 2025/12/22 20:35:10 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:57431
 2025/12/23 13:11:21 ADMIN ADD domain=api.phone.local ip=192.168.31.108:51617
 2025/12/23 13:16:27 ADMIN ADD domain=api.phone.key ip=192.168.31.108:51942
+2025/12/23 13:59:39 ADMIN ADD domain=api.phone.local ip=192.168.31.108:54219
+2025/12/24 11:09:00 ADMIN AUTH_MISSING ip=127.0.0.1:62049
+2025/12/24 11:09:18 ADMIN ADD domain=api.phone.local ip=127.0.0.1:62049
+2025/12/24 11:46:22 ADMIN ADD domain=photo.phone.local ip=192.168.188.24:49477
+2025/12/24 12:04:15 ADMIN AUTH_MISSING ip=192.168.188.24:54980
+2025/12/24 16:27:27 ADMIN ADD domain=api.phone.local ip=192.168.31.108:54824
+2025/12/24 16:35:37 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:54824
+2025/12/26 08:07:58 ADMIN DELETE domain=photo.phone.local ip=192.168.31.108:50958
+2025/12/26 08:08:55 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:50958
+2025/12/26 08:22:28 ADMIN ADD domain=api.phone.local ip=192.168.31.108:51483
+2025/12/26 08:22:40 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:51483
+2025/12/26 08:25:35 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:51483
+2025/12/26 16:44:18 ADMIN ADD domain=api.phone.local ip=192.168.31.108:49806
+2025/12/26 16:44:27 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:49806
+2025/12/26 16:46:39 ADMIN ADD domain=api.phone.local ip=192.168.31.108:49877
+2025/12/26 16:46:49 ADMIN ADD domain=photo.phone.local ip=192.168.31.108:49877

admin/handlers.go

@@ -4,6 +4,8 @@ import (
 	"net/http"
 	"strings"
 
+	"relay/device"
+	tunnelpb "relay/proto/tunnel"
 	"relay/registry"
 )
 
@@ -40,19 +42,25 @@ func domainsHandler(w http.ResponseWriter, r *http.Request) {
 	case "DELETE":
 		domain := strings.ToLower(r.URL.Query().Get("domain"))
 
+		var dev *device.Device
+		var existed bool
+
 		registry.Global.Mu.Lock()
-		if _, exists := registry.Global.Domains[domain]; exists {
+		if d, ok := registry.Global.Domains[domain]; ok {
+			existed = true
+			dev = d
 			delete(registry.Global.Domains, domain)
-			adminLogger.Printf(
-				"ADMIN DELETE domain=%s ip=%s",
-				domain, r.RemoteAddr,
-			)
 		}
 		registry.Global.Mu.Unlock()
 
-		w.Write([]byte("deleted\n"))
+		if existed && dev != nil {
+			dev.SendFrame(&tunnelpb.Frame{
+				Type:    tunnelpb.FrameType_FRAME_BIND_REJECTED,
+				Payload: []byte(domain),
+			})
+		}
 
 	default:
-		http.Error(w, "method not allowed", 405)
+		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
 	}
 }

device/device.go

@@ -23,7 +23,7 @@ type Device struct {
 func NewDevice(stream tunnelpb.TunnelService_TunnelServer) *Device {
 	d := &Device{
 		stream:     stream,
-		sendCh:     make(chan *tunnelpb.Frame, 128), // backpressure here
+		sendCh:     make(chan *tunnelpb.Frame, 128),
 		done:       make(chan struct{}),
 		streams:    make(map[uint32]net.Conn),
 		streamDone: make(map[uint32]chan struct{}),

ingress/handler.go

@@ -35,7 +35,7 @@ func handleClientTCP(conn net.Conn) {
 	streamID := dev.AllocateStreamID()
 	done := dev.AddStream(streamID, conn)
 
-	log.Printf("Client [%s] → device (stream %d)\n", sni, streamID)
+	log.Printf("Client [%s] -> device (stream %d)\n", sni, streamID)
 
 	dev.SendFrame(&tunnelpb.Frame{
 		Type:     tunnelpb.FrameType_FRAME_OPEN,