first commit

api/web_hub.go

@@ -0,0 +1,71 @@
+// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package api
+
+import (
+	l4g "code.google.com/p/log4go"
+)
+
+type Hub struct {
+	teamHubs   map[string]*TeamHub
+	register   chan *WebConn
+	unregister chan *WebConn
+	stop       chan string
+}
+
+var hub = &Hub{
+	register:   make(chan *WebConn),
+	unregister: make(chan *WebConn),
+	teamHubs:   make(map[string]*TeamHub),
+	stop:       make(chan string),
+}
+
+func (h *Hub) Register(webConn *WebConn) {
+	h.register <- webConn
+}
+
+func (h *Hub) Unregister(webConn *WebConn) {
+	h.unregister <- webConn
+}
+
+func (h *Hub) Stop(teamId string) {
+	h.stop <- teamId
+}
+
+func (h *Hub) Start() {
+	go func() {
+		for {
+			select {
+
+			case c := <-h.register:
+				nh := h.teamHubs[c.TeamId]
+
+				if nh == nil {
+					nh = NewTeamHub(c.TeamId)
+					h.teamHubs[c.TeamId] = nh
+					nh.Start()
+				}
+
+				nh.Register(c)
+
+			case c := <-h.unregister:
+				if nh, ok := h.teamHubs[c.TeamId]; ok {
+					nh.Unregister(c)
+				}
+
+			case s := <-h.stop:
+				if len(s) == 0 {
+					l4g.Debug("stopping all connections")
+					for _, v := range h.teamHubs {
+						v.Stop()
+					}
+					return
+				} else if nh, ok := h.teamHubs[s]; ok {
+					delete(h.teamHubs, s)
+					nh.Stop()
+				}
+			}
+		}
+	}()
+}