clipboard sync and some minor fixes

.docker/build

@@ -10,6 +10,9 @@ cd ../
 sudo docker build -f Dockerfile -t nurdism/neko .
 
 # sudo docker push nurdism/neko:latest 
+# sudo docker run -e NEKO_BIND='0.0.0.0:9000' --shm-size=1gb nurdism/neko:latest
+# sudo docker run -p 8080:8080  -p 59000-65000:59000-65000/udp --network host --shm-size=1gb nurdism/neko:latest
 # sudo docker run -p 8080:8080 --shm-size=1gb nurdism/neko:latest 
 # sudo docker run --network host --shm-size=1gb nurdism/neko:latest 
-# sudo docker run --network host --shm-size=1gb -it nurdism/neko:latest /bin/bash
+# sudo docker run --network host --shm-size=1gb -it nurdism/neko:latest /bin/bash
+# 

client/src/components/video.vue

@@ -196,6 +196,10 @@
       return this.$accessor.settings.scroll_invert
     }
 
+    get clipboard() {
+      return this.$accessor.remote.clipboard
+    }
+
     @Watch('volume')
     onVolumeChanged(volume: number) {
       if (this._video) {
@@ -233,6 +237,11 @@
       }
     }
 
+    @Watch('clipboard')
+    onClipboardChanged(clipboard: string) {
+      navigator.clipboard.writeText(clipboard).catch(console.error)
+    }
+
     mounted() {
       this._container.addEventListener('resize', this.onResise)
       this.onVolumeChanged(this.volume)
@@ -249,7 +258,9 @@
       this._video.addEventListener('canplaythrough', () => {
         this.$accessor.video.setPlayable(true)
         if (this.autoplay) {
-          this.$accessor.video.play()
+          this.$nextTick(() => {
+            this.$accessor.video.play()
+          })
         }
       })
 
@@ -261,11 +272,14 @@
         console.error(event.error)
         this.$accessor.video.setPlayable(false)
       })
+
+      document.addEventListener('focusin', this.onFocus.bind(this))
     }
 
     beforeDestroy() {
       this.observer.disconnect()
       this.$accessor.video.setPlayable(false)
+      document.removeEventListener('focusin', this.onFocus.bind(this))
     }
 
     play() {
@@ -308,6 +322,23 @@
       this.onResise()
     }
 
+    onFocus() {
+      if (!document.hasFocus()) {
+        return
+      }
+
+      if (this.hosting) {
+        navigator.clipboard
+          .readText()
+          .then(text => {
+            if (this.clipboard !== text) {
+              this.$accessor.remote.sendClipboard(text)
+            }
+          })
+          .catch(console.error)
+      }
+    }
+
     onMousePos(e: MouseEvent) {
       const { w, h } = this.$accessor.video.resolution
       const rect = this._overlay.getBoundingClientRect()
@@ -362,6 +393,7 @@
 
     onMouseEnter(e: MouseEvent) {
       this._overlay.focus()
+      this.onFocus()
       this.focused = true
     }
 

client/src/neko/base.ts

@@ -165,6 +165,11 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
       this.emit('debug', `peer connection state chagned: ${this._state}`)
 
       switch (this._state) {
+        case 'checking':
+          if (this._timeout) {
+            clearTimeout(this._timeout)
+          }
+          break
         case 'connected':
           this.onConnected()
           break

client/src/neko/events.ts

@@ -29,6 +29,7 @@ export const EVENT = {
     RELEASE: 'control/release',
     REQUEST: 'control/request',
     REQUESTING: 'control/requesting',
+    CLIPBOARD: 'control/clipboard',
     GIVE: 'control/give',
   },
   CHAT: {
@@ -64,6 +65,7 @@ export type ControlEvents =
   | typeof EVENT.CONTROL.RELEASE
   | typeof EVENT.CONTROL.REQUEST
   | typeof EVENT.CONTROL.GIVE
+  | typeof EVENT.CONTROL.CLIPBOARD
 
 export type SystemEvents = typeof EVENT.SYSTEM.DISCONNECT
 export type IdentityEvents = typeof EVENT.IDENTITY.PROVIDE | typeof EVENT.IDENTITY.DETAILS

client/src/neko/index.ts

@@ -17,6 +17,7 @@ import {
   EmotePayload,
   AdminPayload,
   AdminTargetPayload,
+  ControlClipboardPayload,
 } from './messages'
 
 interface NekoEvents extends BaseEvents {}
@@ -254,6 +255,10 @@ export class NekoClient extends BaseClient implements EventEmitter<NekoEvents> {
     })
   }
 
+  protected [EVENT.CONTROL.CLIPBOARD]({ text }: ControlClipboardPayload) {
+    this.$accessor.remote.setClipboard(text)
+  }
+
   /////////////////////////////
   // Chat Events
   /////////////////////////////

client/src/neko/messages.ts

@@ -27,6 +27,7 @@ export type WebSocketPayloads =
   | MemberListPayload
   | Member
   | ControlPayload
+  | ControlClipboardPayload
   | ChatPayload
   | ChatSendPayload
   | EmojiSendPayload
@@ -110,6 +111,10 @@ export interface ControlTargetPayload {
   target: string
 }
 
+export interface ControlClipboardPayload {
+  text: string
+}
+
 /*
   CHAT PAYLOADS
 */

client/src/store/remote.ts

@@ -7,6 +7,7 @@ export const namespaced = true
 
 export const state = () => ({
   id: '',
+  clipboard: '',
 })
 
 export const getters = getterTree(state, {
@@ -30,8 +31,13 @@ export const mutations = mutationTree(state, {
     }
   },
 
+  setClipboard(state, clipboard: string) {
+    state.clipboard = clipboard
+  },
+
   clear(state) {
     state.id = ''
+    state.clipboard = ''
   },
 })
 
@@ -41,6 +47,15 @@ export const actions = actionTree(
     initialise({ commit }) {
       //
     },
+
+    sendClipboard({ getters }, clipboard: string) {
+      if (!accessor.connected || !getters.hosting) {
+        return
+      }
+
+      $client.sendMessage(EVENT.CONTROL.CLIPBOARD, { text: clipboard })
+    },
+
     toggle({ getters }) {
       if (!accessor.connected) {
         return

server/internal/config/webrtc.go

@@ -86,7 +86,7 @@ func (s *WebRTC) Set() {
 		videoCodec = webrtc.H264
 	}
 
-	audioCodec := webrtc.VP8
+	audioCodec := webrtc.Opus
 	if viper.GetBool("opus") {
 		audioCodec = webrtc.Opus
 	} else if viper.GetBool("g722") {

server/internal/gst/gst.go

@@ -88,9 +88,6 @@ func CreatePipeline(codecName string, pipelineSrc string) (*Pipeline, error) {
 		}
 
 	case webrtc.H264:
-		// https://gstreamer.freedesktop.org/documentation/x264/index.html?gi-language=c
-		// gstreamer1.0-plugins-ugly
-		// video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream
 
 		// https://gstreamer.freedesktop.org/documentation/openh264/openh264enc.html?gi-language=c#openh264enc
 		// gstreamer1.0-plugins-bad
@@ -102,6 +99,9 @@ func CreatePipeline(codecName string, pipelineSrc string) (*Pipeline, error) {
 			return nil, err
 		}
 
+		// https://gstreamer.freedesktop.org/documentation/x264/index.html?gi-language=c
+		// gstreamer1.0-plugins-ugly
+		// video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream
 		if err := CheckPlugins([]string{"openh264"}); err != nil {
 			pipelineStr = pipelineSrc + " ! video/x-raw,format=I420 ! x264enc bframes=0 key-int-max=60 byte-stream=true tune=zerolatency speed-preset=veryfast ! video/x-h264,stream-format=byte-stream ! " + pipelineStr
 

server/internal/hid/clipboard/clipboard.go

@@ -0,0 +1,124 @@
+package clipboard
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+)
+
+const (
+	xsel               = "xsel"
+	xclip              = "xclip"
+	wlcopy             = "wl-copy"
+	wlpaste            = "wl-paste"
+	termuxClipboardGet = "termux-clipboard-get"
+	termuxClipboardSet = "termux-clipboard-set"
+)
+
+var (
+	Unsupported bool
+	Primary     bool
+
+	pasteCmdArgs []string
+	copyCmdArgs  []string
+
+	xselPasteArgs = []string{xsel, "--output", "--clipboard"}
+	xselCopyArgs  = []string{xsel, "--input", "--clipboard"}
+
+	xclipPasteArgs = []string{xclip, "-out", "-selection", "clipboard"}
+	xclipCopyArgs  = []string{xclip, "-in", "-selection", "clipboard"}
+
+	wlpasteArgs = []string{wlpaste, "--no-newline"}
+	wlcopyArgs  = []string{wlcopy}
+
+	termuxPasteArgs = []string{termuxClipboardGet}
+	termuxCopyArgs  = []string{termuxClipboardSet}
+
+	missingCommands = errors.New("No clipboard utilities available. Please install xsel, xclip, wl-clipboard or Termux:API add-on for termux-clipboard-get/set.")
+)
+
+func init() {
+	if os.Getenv("WAYLAND_DISPLAY") != "" {
+		pasteCmdArgs = wlpasteArgs
+		copyCmdArgs = wlcopyArgs
+
+		if _, err := exec.LookPath(wlcopy); err == nil {
+			if _, err := exec.LookPath(wlpaste); err == nil {
+				return
+			}
+		}
+	}
+
+	pasteCmdArgs = xclipPasteArgs
+	copyCmdArgs = xclipCopyArgs
+
+	if _, err := exec.LookPath(xclip); err == nil {
+		return
+	}
+
+	pasteCmdArgs = xselPasteArgs
+	copyCmdArgs = xselCopyArgs
+
+	if _, err := exec.LookPath(xsel); err == nil {
+		return
+	}
+
+	pasteCmdArgs = termuxPasteArgs
+	copyCmdArgs = termuxCopyArgs
+
+	if _, err := exec.LookPath(termuxClipboardSet); err == nil {
+		if _, err := exec.LookPath(termuxClipboardGet); err == nil {
+			return
+		}
+	}
+
+	Unsupported = true
+}
+
+func getPasteCommand() *exec.Cmd {
+	if Primary {
+		pasteCmdArgs = pasteCmdArgs[:1]
+	}
+	return exec.Command(pasteCmdArgs[0], pasteCmdArgs[1:]...)
+}
+
+func getCopyCommand() *exec.Cmd {
+	if Primary {
+		copyCmdArgs = copyCmdArgs[:1]
+	}
+	return exec.Command(copyCmdArgs[0], copyCmdArgs[1:]...)
+}
+
+func ReadAll() (string, error) {
+	if Unsupported {
+		return "", missingCommands
+	}
+	pasteCmd := getPasteCommand()
+	out, err := pasteCmd.Output()
+	if err != nil {
+		return "", err
+	}
+	return string(out), nil
+}
+
+func WriteAll(text string) error {
+	if Unsupported {
+		return missingCommands
+	}
+	copyCmd := getCopyCommand()
+	in, err := copyCmd.StdinPipe()
+	if err != nil {
+		return err
+	}
+
+	if err := copyCmd.Start(); err != nil {
+		return err
+	}
+	if _, err := in.Write([]byte(text)); err != nil {
+		return err
+	}
+	if err := in.Close(); err != nil {
+		return err
+	}
+	return copyCmd.Wait()
+}

server/internal/hid/hid.c

@@ -1,56 +1,56 @@
 #include "hid.h"
 
-static Display *display = NULL;
+static Display *DISPLAY = NULL;
-static char *name = ":0.0";
+static char *NAME = ":0.0";
-static int registered = 0;
+static int REGISTERED = 0;
-static int dirty = 0;
+static int DIRTY = 0;
 
 Display *getXDisplay(void) {
   /* Close the display if displayName has changed */
-  if (dirty) {
+  if (DIRTY) {
     closeXDisplay();
-    dirty = 0;
+    DIRTY = 0;
   }
 
-  if (display == NULL) {
+  if (DISPLAY == NULL) {
     /* First try the user set displayName */
-    display = XOpenDisplay(name);
+    DISPLAY = XOpenDisplay(NAME);
 
     /* Then try using environment variable DISPLAY */
-    if (display == NULL) {
+    if (DISPLAY == NULL) {
-      display = XOpenDisplay(NULL);
+      DISPLAY = XOpenDisplay(NULL);
     }
 
-    if (display == NULL) {
+    if (DISPLAY == NULL) {
       fputs("Could not open main display\n", stderr);
-    } else if (!registered) {
+    } else if (!REGISTERED) {
       atexit(&closeXDisplay);
-      registered = 1;
+      REGISTERED = 1;
     }
   }
 
-  return display;
+  return DISPLAY;
 }
 
 void closeXDisplay(void) {
-  if (display != NULL) {
+  if (DISPLAY != NULL) {
-    XCloseDisplay(display);
+    XCloseDisplay(DISPLAY);
-    display = NULL;
+    DISPLAY = NULL;
   }
 }
 
 void setXDisplay(char *input) {
-  name = strdup(input);
+  NAME = strdup(input);
-  dirty = 1;
+  DIRTY = 1;
 }
 
-void mouseMove(int x, int y) {
+void XMove(int x, int y) {
   Display *display = getXDisplay();
   XWarpPointer(display, None, DefaultRootWindow(display),  0, 0, 0, 0, x, y);
   XSync(display, 0);
 }
 
-void mouseScroll(int x, int y) {
+void XScroll(int x, int y) {
   int ydir = 4; /* Button 4 is up, 5 is down. */
   int xdir = 6;
 
@@ -59,7 +59,7 @@ void mouseScroll(int x, int y) {
   if (y < 0) {
     ydir = 5;
   }
-  
+
   if (x < 0) {
     xdir = 7;
   }
@@ -80,13 +80,13 @@ void mouseScroll(int x, int y) {
   XSync(display, 0);
 }
 
-void mouseEvent(unsigned int button, int down) {
+void XButton(unsigned int button, int down) {
   Display *display = getXDisplay();
   XTestFakeButtonEvent(display, button, down, CurrentTime);
   XSync(display, 0);
 }
 
-void keyEvent(unsigned long key, int down) {
+void XKey(unsigned long key, int down) {
   Display *display = getXDisplay();
   KeyCode code = XKeysymToKeycode(display, key);
   XTestFakeKeyEvent(display, code, down, CurrentTime);

server/internal/hid/hid.go

@@ -134,11 +134,11 @@ func Display(display string) {
 }
 
 func Move(x, y int) {
-	C.mouseMove(C.int(x), C.int(y))
+	C.XMove(C.int(x), C.int(y))
 }
 
 func Scroll(x, y int) {
-	C.mouseScroll(C.int(x), C.int(y))
+	C.XScroll(C.int(x), C.int(y))
 }
 
 func ButtonDown(code int) (*keycode.Button, error) {
@@ -153,7 +153,7 @@ func ButtonDown(code int) (*keycode.Button, error) {
 
 	debounce[code] = time.Now()
 
-	C.mouseEvent(C.uint(button.Keysym), C.int(1))
+	C.XButton(C.uint(button.Keysym), C.int(1))
 	return &button, nil
 }
 
@@ -168,12 +168,11 @@ func KeyDown(code int) (*keycode.Key, error) {
 	}
 
 	debounce[code] = time.Now()
-	
+
-	C.keyEvent(C.ulong(key.Keysym), C.int(1))
+	C.XKey(C.ulong(key.Keysym), C.int(1))
 	return &key, nil
 }
 
-
 func ButtonUp(code int) (*keycode.Button, error) {
 	button, ok := buttons[code]
 	if !ok {
@@ -186,7 +185,7 @@ func ButtonUp(code int) (*keycode.Button, error) {
 
 	delete(debounce, code)
 
-	C.mouseEvent(C.uint(button.Keysym), C.int(0))
+	C.XButton(C.uint(button.Keysym), C.int(0))
 	return &button, nil
 }
 
@@ -202,13 +201,13 @@ func KeyUp(code int) (*keycode.Key, error) {
 
 	delete(debounce, code)
 
-	C.keyEvent(C.ulong(key.Keysym), C.int(0))
+	C.XKey(C.ulong(key.Keysym), C.int(0))
 	return &key, nil
 }
 
 func Reset() {
 	for key := range debounce {
-		if (key < 8) {
+		if key < 8 {
 			ButtonUp(key)
 		} else {
 			KeyUp(key)
@@ -225,7 +224,7 @@ func Check(duration time.Duration) {
 			continue
 		}
 
-		if (key < 8) {
+		if key < 8 {
 			ButtonUp(key)
 		} else {
 			KeyUp(key)

server/internal/hid/hid.h

@@ -16,12 +16,13 @@
   *
   * Note that this is almost certainly not thread safe. */
   Display *getXDisplay(void);
-  void closeXDisplay(void);
-  void mouseMove(int x, int y);
-  void mouseScroll(int x, int y);
-  void mouseEvent(unsigned int button, int down);
-  void keyEvent(unsigned long key, int down);
 
+  void XMove(int x, int y);
+  void XScroll(int x, int y);
+  void XButton(unsigned int button, int down);
+  void XKey(unsigned long key, int down);
+
+  void closeXDisplay(void);
   #ifdef __cplusplus
     extern "C"
     {

server/internal/session/session.go

@@ -64,6 +64,8 @@ func (session *Session) SetMuted(muted bool) {
 
 func (session *Session) SetName(name string) error {
 	session.name = name
+	session.connected = true
+	session.manager.emmiter.Emit("connected", session.id, session)
 	return nil
 }
 
@@ -74,8 +76,6 @@ func (session *Session) SetSocket(socket types.WebScoket) error {
 
 func (session *Session) SetPeer(peer types.Peer) error {
 	session.peer = peer
-	session.connected = true
-	session.manager.emmiter.Emit("connected", session.id, session)
 	return nil
 }
 
@@ -122,12 +122,16 @@ func (session *Session) WriteAudioSample(sample types.Sample) error {
 }
 
 func (session *Session) destroy() error {
-	if err := session.socket.Destroy(); err != nil {
+	if session.socket != nil {
-		return err
+		if err := session.socket.Destroy(); err != nil {
+			return err
+		}
 	}
 
-	if err := session.peer.Destroy(); err != nil {
+	if session.peer != nil {
-		return err
+		if err := session.peer.Destroy(); err != nil {
+			return err
+		}
 	}
 
 	return nil

server/internal/types/event/events.go

@@ -17,6 +17,7 @@ const CONTROL_RELEASE = "control/release"
 const CONTROL_REQUEST = "control/request"
 const CONTROL_REQUESTING = "control/requesting"
 const CONTROL_GIVE = "control/give"
+const CONTROL_CLIPBOARD = "control/clipboard"
 
 const CHAT_MESSAGE = "chat/message"
 const CHAT_EMOTE = "chat/emote"

server/internal/types/message/messages.go

@@ -42,6 +42,11 @@ type MemberDisconnected struct {
 	ID    string `json:"id"`
 }
 
+type Clipboard struct {
+	Event string `json:"event"`
+	Text  string `json:"text"`
+}
+
 type Control struct {
 	Event string `json:"event"`
 	ID    string `json:"id"`

server/internal/webrtc/logger.go

@@ -8,8 +8,22 @@ import (
 	"github.com/rs/zerolog"
 )
 
+type nulllog struct{}
+
+func (l nulllog) Trace(msg string)                          {}
+func (l nulllog) Tracef(format string, args ...interface{}) {}
+func (l nulllog) Debug(msg string)                          {}
+func (l nulllog) Debugf(format string, args ...interface{}) {}
+func (l nulllog) Info(msg string)                           {}
+func (l nulllog) Infof(format string, args ...interface{})  {}
+func (l nulllog) Warn(msg string)                           {}
+func (l nulllog) Warnf(format string, args ...interface{})  {}
+func (l nulllog) Error(msg string)                          {}
+func (l nulllog) Errorf(format string, args ...interface{}) {}
+
 type logger struct {
-	logger zerolog.Logger
+	logger    zerolog.Logger
+	subsystem string
 }
 
 func (l logger) Trace(msg string)                          { l.logger.Trace().Msg(msg) }
@@ -18,16 +32,18 @@ func (l logger) Debug(msg string)                          { l.logger.Debug().Ms
 func (l logger) Debugf(format string, args ...interface{}) { l.logger.Debug().Msgf(format, args...) }
 func (l logger) Info(msg string) {
 	if strings.Contains(msg, "packetio.Buffer is full") {
-		l.logger.Panic().Msg(msg)
+		//l.logger.Panic().Msg(msg)
+		return
 	}
 	l.logger.Info().Msg(msg)
 }
 func (l logger) Infof(format string, args ...interface{}) {
 	msg := fmt.Sprintf(format, args...)
 	if strings.Contains(msg, "packetio.Buffer is full") {
-		l.logger.Panic().Msg(msg)
+		// l.logger.Panic().Msg(msg)
+		return
 	}
-	l.logger.Info().Msgf(format, args...)
+	l.logger.Info().Msg(msg)
 }
 func (l logger) Warn(msg string)                           { l.logger.Warn().Msg(msg) }
 func (l logger) Warnf(format string, args ...interface{})  { l.logger.Warn().Msgf(format, args...) }
@@ -39,7 +55,12 @@ type loggerFactory struct {
 }
 
 func (l loggerFactory) NewLogger(subsystem string) logging.LeveledLogger {
+	if subsystem == "sctp" {
+		return nulllog{}
+	}
+
 	return logger{
-		logger: l.logger.With().Str("subsystem", subsystem).Logger(),
+		subsystem: subsystem,
+		logger:    l.logger.With().Str("subsystem", subsystem).Logger(),
 	}
 }

server/internal/webrtc/tracks.go

@@ -17,7 +17,7 @@ func (m *WebRTCManager) createVideoTrack(engine webrtc.MediaEngine) (*webrtc.Tra
 	}
 
 	if codec == nil || codec.PayloadType == 0 {
-		return nil, fmt.Errorf("remote peer does not support %s", m.videoPipeline.CodecName)
+		return nil, fmt.Errorf("remote peer does not support video codec %s", m.videoPipeline.CodecName)
 	}
 
 	return webrtc.NewTrack(codec.PayloadType, rand.Uint32(), "stream", "stream", codec)
@@ -33,7 +33,7 @@ func (m *WebRTCManager) createAudioTrack(engine webrtc.MediaEngine) (*webrtc.Tra
 	}
 
 	if codec == nil || codec.PayloadType == 0 {
-		return nil, fmt.Errorf("remote peer does not support %s", m.audioPipeline.CodecName)
+		return nil, fmt.Errorf("remote peer does not support audio codec %s", m.audioPipeline.CodecName)
 	}
 
 	return webrtc.NewTrack(codec.PayloadType, rand.Uint32(), "stream", "stream", codec)

server/internal/webrtc/webrtc.go

@@ -133,32 +133,32 @@ func (m *WebRTCManager) Shutdown() error {
 }
 
 func (m *WebRTCManager) CreatePeer(id string, sdp string) (string, types.Peer, error) {
-	// create SessionDescription
+	// Create SessionDescription
 	description := webrtc.SessionDescription{
 		SDP:  sdp,
 		Type: webrtc.SDPTypeOffer,
 	}
 
-	// create MediaEngine based off sdp
+	// Create MediaEngine based off sdp
 	engine := webrtc.MediaEngine{}
 	engine.PopulateFromSDP(description)
 
-	// create API with MediaEngine and SettingEngine
+	// Create API with MediaEngine and SettingEngine
 	api := webrtc.NewAPI(webrtc.WithMediaEngine(engine), webrtc.WithSettingEngine(m.setings))
 
-	// create new peer connection
+	// Create new peer connection
 	connection, err := api.NewPeerConnection(*m.configuration)
 	if err != nil {
 		return "", nil, err
 	}
 
-	// create video track
+	// Create video track
 	video, err := m.createVideoTrack(engine)
 	if err != nil {
 		return "", nil, err
 	}
 
-	videoTransceiver, err := connection.AddTransceiverFromTrack(video, webrtc.RtpTransceiverInit{
+	_, err = connection.AddTransceiverFromTrack(video, webrtc.RtpTransceiverInit{
 		Direction: webrtc.RTPTransceiverDirectionSendonly,
 	})
 
@@ -166,13 +166,13 @@ func (m *WebRTCManager) CreatePeer(id string, sdp string) (string, types.Peer, e
 		return "", nil, err
 	}
 
-	// create audio track
+	// Create audio track
 	audio, err := m.createAudioTrack(engine)
 	if err != nil {
 		return "", nil, err
 	}
 
-	audioTransceiver, err := connection.AddTransceiverFromTrack(audio, webrtc.RtpTransceiverInit{
+	_, err = connection.AddTransceiverFromTrack(audio, webrtc.RtpTransceiverInit{
 		Direction: webrtc.RTPTransceiverDirectionSendonly,
 	})
 
@@ -182,15 +182,25 @@ func (m *WebRTCManager) CreatePeer(id string, sdp string) (string, types.Peer, e
 
 	// clear the Transceiver bufers
 	go func() {
-		for {
+		defer func() {
-			if _, err := audioTransceiver.Sender.ReadRTCP(); err != nil {
+			m.logger.Warn().Msgf("ReadRTCP shutting down")
-				return
+		}()
-			}
 
-			if _, err = videoTransceiver.Sender.ReadRTCP(); err != nil {
+		/*
-				return
+					for {
-			}
+						packet, err := videoTransceiver.Sender.ReadRTCP()
-		}
+						if err != nil {
+							return
+						}
+						m.logger.Debug().Msgf("vReadRTCP %v", packet)
+
+						packet, err = audioTransceiver.Sender.ReadRTCP()
+						if err != nil {
+							return
+						}
+						m.logger.Debug().Msgf("aReadRTCP %v", packet)
+			    }
+		*/
 	}()
 
 	// set remote description

server/internal/websocket/control.go

@@ -1,6 +1,7 @@
 package websocket
 
 import (
+	"n.eko.moe/neko/internal/hid/clipboard"
 	"n.eko.moe/neko/internal/types"
 	"n.eko.moe/neko/internal/types/event"
 	"n.eko.moe/neko/internal/types/message"
@@ -104,3 +105,14 @@ func (h *MessageHandler) controlGive(id string, session types.Session, payload *
 
 	return nil
 }
+
+func (h *MessageHandler) controlClipboard(id string, session types.Session, payload *message.Clipboard) error {
+	// check if session is host
+	if !h.sessions.IsHost(id) {
+		h.logger.Debug().Str("id", id).Msg("is not the host")
+		return nil
+	}
+
+	clipboard.WriteAll(payload.Text)
+	return nil
+}

server/internal/websocket/handler.go

@@ -82,6 +82,12 @@ func (h *MessageHandler) Message(id string, raw []byte) error {
 			utils.Unmarshal(payload, raw, func() error {
 				return h.controlGive(id, session, payload)
 			}), "%s failed", header.Event)
+	case event.CONTROL_CLIPBOARD:
+		payload := &message.Clipboard{}
+		return errors.Wrapf(
+			utils.Unmarshal(payload, raw, func() error {
+				return h.controlClipboard(id, session, payload)
+			}), "%s failed", header.Event)
 
 	// Chat Events
 	case event.CHAT_MESSAGE:

server/internal/websocket/websocket.go

@@ -10,6 +10,7 @@ import (
 	"github.com/rs/zerolog/log"
 
 	"n.eko.moe/neko/internal/config"
+	"n.eko.moe/neko/internal/hid/clipboard"
 	"n.eko.moe/neko/internal/types"
 	"n.eko.moe/neko/internal/types/event"
 	"n.eko.moe/neko/internal/types/message"
@@ -51,20 +52,6 @@ type WebSocketHandler struct {
 }
 
 func (ws *WebSocketHandler) Start() error {
-
-	go func() {
-		defer func() {
-			ws.logger.Info().Msg("shutdown")
-		}()
-
-		for {
-			select {
-			case <-ws.shutdown:
-				return
-			}
-		}
-	}()
-
 	ws.sessions.OnCreated(func(id string, session types.Session) {
 		if err := ws.handler.SessionCreated(id, session); err != nil {
 			ws.logger.Warn().Str("id", id).Err(err).Msg("session created with and error")
@@ -89,6 +76,40 @@ func (ws *WebSocketHandler) Start() error {
 		}
 	})
 
+	go func() {
+		defer func() {
+			ws.logger.Info().Msg("shutdown")
+		}()
+
+		current := ""
+		clip, err := clipboard.ReadAll()
+		if err == nil && clip != current {
+			current = clip
+		}
+
+		for {
+			select {
+			case <-ws.shutdown:
+				return
+			default:
+				if ws.sessions.HasHost() {
+					clip, err := clipboard.ReadAll()
+					if err == nil && clip != current {
+						session, ok := ws.sessions.GetHost()
+						if ok {
+							session.Send(message.Clipboard{
+								Event: event.CONTROL_CLIPBOARD,
+								Text:  clip,
+							})
+						}
+						current = clip
+					}
+				}
+				time.Sleep(100 * time.Millisecond)
+			}
+		}
+	}()
+
 	return nil
 }