replace chan struct{}.

internal/capture/screencast.go

@@ -27,8 +27,8 @@ type ScreencastManagerCtx struct {
 
 	image        types.Sample
 	sample       chan types.Sample
-	sampleStop   chan interface{}
-	sampleUpdate chan interface{}
+	sampleStop   chan struct{}
+	sampleUpdate chan struct{}
 
 	enabled bool
 	started bool
@@ -44,8 +44,8 @@ func screencastNew(enabled bool, pipelineStr string) *ScreencastManagerCtx {
 	manager := &ScreencastManagerCtx{
 		logger:       logger,
 		pipelineStr:  pipelineStr,
-		sampleStop:   make(chan interface{}),
-		sampleUpdate: make(chan interface{}),
+		sampleStop:   make(chan struct{}),
+		sampleUpdate: make(chan struct{}),
 		enabled:      enabled,
 		started:      false,
 	}

internal/capture/stream.go

@@ -26,8 +26,8 @@ type StreamManagerCtx struct {
 	pipelineStr func() string
 
 	sample       chan types.Sample
-	sampleStop   chan interface{}
-	sampleUpdate chan interface{}
+	sampleStop   chan struct{}
+	sampleUpdate chan struct{}
 
 	listeners   map[uintptr]*func(sample types.Sample)
 	listenersMu sync.Mutex
@@ -43,8 +43,8 @@ func streamNew(codec codec.RTPCodec, pipelineStr func() string, video_id string)
 		logger:       logger,
 		codec:        codec,
 		pipelineStr:  pipelineStr,
-		sampleStop:   make(chan interface{}),
-		sampleUpdate: make(chan interface{}),
+		sampleStop:   make(chan struct{}),
+		sampleUpdate: make(chan struct{}),
 		listeners:    map[uintptr]*func(sample types.Sample){},
 	}
 

internal/desktop/manager.go

@@ -19,7 +19,7 @@ var mu = sync.Mutex{}
 type DesktopManagerCtx struct {
 	logger   zerolog.Logger
 	wg       sync.WaitGroup
-	shutdown chan interface{}
+	shutdown chan struct{}
 	emmiter  events.EventEmmiter
 	config   *config.Desktop
 }
@@ -27,7 +27,7 @@ type DesktopManagerCtx struct {
 func New(config *config.Desktop) *DesktopManagerCtx {
 	return &DesktopManagerCtx{
 		logger:   log.With().Str("module", "desktop").Logger(),
-		shutdown: make(chan interface{}),
+		shutdown: make(chan struct{}),
 		emmiter:  events.New(),
 		config:   config,
 	}

internal/websocket/manager.go

@@ -30,7 +30,7 @@ func New(
 
 	return &WebSocketManagerCtx{
 		logger:   logger,
-		shutdown: make(chan interface{}),
+		shutdown: make(chan struct{}),
 		sessions: sessions,
 		desktop:  desktop,
 		handler:  handler.New(sessions, desktop, capture, webrtc),
@@ -41,7 +41,7 @@ func New(
 type WebSocketManagerCtx struct {
 	logger   zerolog.Logger
 	wg       sync.WaitGroup
-	shutdown chan interface{}
+	shutdown chan struct{}
 	sessions types.SessionManager
 	desktop  types.DesktopManager
 	handler  *handler.MessageHandlerCtx