add files and ci

room.go

@@ -0,0 +1,41 @@
+package main
+
+import "sync"
+
+type Room struct {
+	mu    sync.Mutex
+	peers map[string]*Peer
+}
+
+func NewRoom() *Room {
+	return &Room{
+		peers: make(map[string]*Peer),
+	}
+}
+
+func (r *Room) AddPeer(p *Peer) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	r.peers[p.ID] = p
+	p.Room = r
+}
+
+func (r *Room) RemovePeer(id string) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	delete(r.peers, id)
+}
+
+func (r *Room) ForwardTrack(from *Peer, track *Track) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	for _, peer := range r.peers {
+		if peer.ID == from.ID {
+			continue
+		}
+		peer.AddTrack(track)
+	}
+}