// readConnectionPump pumps messages from an individual websocket connection to the dispatcher
func (proxy *ProxyConnection) readConnectionPump(sock *NamedWebSocket) {
defer func() {
proxy.removeConnection(sock)
}()
proxy.ws.SetReadLimit(maxMessageSize)
proxy.ws.SetReadDeadline(time.Now().Add(pongWait))
proxy.ws.SetPongHandler(func(string) error { proxy.ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
for {
opCode, buf, err := proxy.ws.ReadMessage()
if err != nil || opCode != websocket.TextMessage {
break
}
var message ProxyWireMessage
err = json.Unmarshal(buf, &message)
if err != nil {
continue
}
switch message.Action {
case "connect":
proxy.peers[message.Target] = true
// Inform all control connections that this proxy owns this peer connection
for _, control := range sock.controllers {
control.send("connect", control.id, message.Target, "")
}
case "disconnect":
delete(proxy.peers, message.Target)
// Inform all control connections that this proxy no longer owns this peer connection
for _, control := range sock.controllers {
control.send("disconnect", control.id, message.Target, "")
}
case "message":
// broadcast message on to given target
wsBroadcast := &Message{
source: message.Source,
target: 0, // target all connections
payload: message.Payload,
fromProxy: true,
}
//log.Printf("Received Proxy Message: %s",message.Payload)
var notiRecived bool = false
for e := proxyNotifiedList.Front(); e != nil; e = e.Next() {
if message.Payload == e.Value.(string) {
notiRecived = true
break
}
}
//create notifications with the url for linux and android
if strings.Contains(message.Payload, "http://") && !notiRecived {
proxyNotifiedList.PushBack(message.Payload)
notify = notificator.New(notificator.Options{
DefaultIcon: "Mediascape.png",
AppName: "Mediascape",
})
if string(runtime.GOOS) == "linux" && string(runtime.GOARCH) != "arm" {
notify.Push("Mediascape", message.Payload, "Mediascape.png")
} else if string(runtime.GOOS) == "linux" && string(runtime.GOARCH) == "arm" {
completUrl := fmt.Sprintf("http://localhost:8182/discoveragent/notification?url=%s", message.Payload)
response, err := http.Get(completUrl)
if err != nil {
log.Printf("Error: %s", err)
} else {
defer response.Body.Close()
}
}
}
sock.broadcastBuffer <- wsBroadcast
case "directmessage":
messageSent := false
// Relay message to control channel that matches target
for _, control := range sock.controllers {
if control.id == message.Target {
control.send("message", message.Source, message.Target, message.Payload)
messageSent = true
break
}
}
if !messageSent {
fmt.Errorf("P2P message target could not be found. Not sent.")
}
}
}
}
// readConnectionPump pumps messages from an individual websocket connection to the dispatcher
func (peer *PeerConnection) readConnectionPump(sock *NamedWebSocket) {
defer func() {
peer.removeConnection(sock)
}()
peer.ws.SetReadLimit(maxMessageSize)
peer.ws.SetReadDeadline(time.Now().Add(pongWait))
peer.ws.SetPongHandler(func(string) error { peer.ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
for {
opCode, message, err := peer.ws.ReadMessage()
if err != nil || opCode != websocket.TextMessage {
break
}
//log.Printf("Received Peer Message: %s",message)
wsBroadcast := &Message{
source: peer.id,
target: 0, // target all connections
payload: string(message),
fromProxy: false,
}
var notiRecived bool = false
for e := peerNotifiedList.Front(); e != nil; e = e.Next() {
if string(message) == e.Value.(string) {
notiRecived = true
}
}
//create notifications with the url for linux and android
if strings.Contains(string(message), "http://") && !notiRecived {
peerNotifiedList.PushBack(string(message))
proxyNotifiedList.PushBack(string(message))
if peer.id != sock.controllers[0].id {
path, err2 := filepath.Abs("Mediascape.png")
if err2 != nil {
log.Fatal(err)
}
//log.Printf("Notification %s", path)
notify = notificator.New(notificator.Options{
DefaultIcon: path,
AppName: "Mediascape",
})
if string(runtime.GOOS) == "linux" && string(runtime.GOARCH) != "arm" {
notify.Push("Mediascape", string(message), path)
} else if string(runtime.GOOS) == "linux" && string(runtime.GOARCH) == "arm" {
completUrl := fmt.Sprintf("http://localhost:8182/discoveryagent/notification?url=%s", string(message))
response, err := http.Get(completUrl)
if err != nil {
// handle error
log.Printf("Error: %s", err)
} else {
defer response.Body.Close()
}
}
}
}
sock.broadcastBuffer <- wsBroadcast
}
}
