Files
jellycon/resources/lib/WebSocketClient.py
faush01 78ba286e92 fixes for cold start
setting a server address should work without restart
2015-01-09 12:00:19 +11:00

260 lines
11 KiB
Python

#################################################################################################
# WebSocket Client thread
#################################################################################################
import xbmc
import xbmcgui
import xbmcaddon
import json
import threading
import urllib
import socket
import websocket
from ClientInformation import ClientInformation
from DownloadUtils import DownloadUtils
class WebSocketThread(threading.Thread):
logLevel = 0
client = None
keepRunning = True
def __init__(self, *args):
addonSettings = xbmcaddon.Addon(id='plugin.video.mbcon')
level = addonSettings.getSetting('logLevel')
self.logLevel = 0
if(level != None):
self.logLevel = int(level)
xbmc.log("MBCon WebSocketThread -> Log Level:" + str(self.logLevel))
threading.Thread.__init__(self, *args)
def logMsg(self, msg, level = 1):
if(self.logLevel >= level):
xbmc.log("MBCon WebSocketThread -> " + msg)
def playbackStarted(self, itemId):
if(self.client != None):
try:
self.logMsg("Sending Playback Started")
messageData = {}
messageData["MessageType"] = "PlaybackStart"
messageData["Data"] = itemId + "|true|audio,video"
messageString = json.dumps(messageData)
self.logMsg("Message Data : " + messageString)
self.client.send(messageString)
except Exception, e:
self.logMsg("Exception : " + str(e), level=0)
else:
self.logMsg("Sending Playback Started NO Object ERROR")
def playbackStopped(self, itemId, ticks):
if(self.client != None):
try:
self.logMsg("Sending Playback Stopped : " + str(ticks))
messageData = {}
messageData["MessageType"] = "PlaybackStopped"
messageData["Data"] = itemId + "|" + str(ticks)
messageString = json.dumps(messageData)
self.client.send(messageString)
except Exception, e:
self.logMsg("Exception : " + str(e), level=0)
else:
self.logMsg("Sending Playback Stopped NO Object ERROR")
def sendProgressUpdate(self, itemId, ticks):
if(self.client != None):
try:
self.logMsg("Sending Progress Update : " + str(ticks))
messageData = {}
messageData["MessageType"] = "PlaybackProgress"
messageData["Data"] = itemId + "|" + str(ticks) + "|false|false"
messageString = json.dumps(messageData)
self.logMsg("Message Data : " + messageString)
self.client.send(messageString)
except Exception, e:
self.logMsg("Exception : " + str(e), level=0)
else:
self.logMsg("Sending Progress Update NO Object ERROR")
def stopClient(self):
# stopping the client is tricky, first set keep_running to false and then trigger one
# more message by requesting one SessionsStart message, this causes the
# client to receive the message and then exit
if(self.client != None):
self.logMsg("Stopping Client")
self.keepRunning = False
self.client.keep_running = False
self.client.close()
self.logMsg("Stopping Client : KeepRunning set to False")
'''
try:
self.keepRunning = False
self.client.keep_running = False
self.logMsg("Stopping Client")
self.logMsg("Calling Ping")
self.client.sock.ping()
self.logMsg("Calling Socket Shutdown()")
self.client.sock.sock.shutdown(socket.SHUT_RDWR)
self.logMsg("Calling Socket Close()")
self.client.sock.sock.close()
self.logMsg("Stopping Client Done")
self.logMsg("Calling Ping")
self.client.sock.ping()
except Exception, e:
self.logMsg("Exception : " + str(e), level=0)
'''
else:
self.logMsg("Stopping Client NO Object ERROR")
def on_message(self, ws, message):
self.logMsg("Message : " + str(message))
result = json.loads(message)
messageType = result.get("MessageType")
playCommand = result.get("PlayCommand")
data = result.get("Data")
if(messageType != None and messageType == "Play" and data != None):
itemIds = data.get("ItemIds")
playCommand = data.get("PlayCommand")
if(playCommand != None and playCommand == "PlayNow"):
startPositionTicks = data.get("StartPositionTicks")
self.logMsg("Playing Media With ID : " + itemIds[0])
addonSettings = xbmcaddon.Addon(id='plugin.video.mbcon')
mb3Host = addonSettings.getSetting('ipaddress')
mb3Port = addonSettings.getSetting('port')
url = mb3Host + ":" + mb3Port + ',;' + itemIds[0]
if(startPositionTicks == None):
url += ",;" + "-1"
else:
url += ",;" + str(startPositionTicks)
playUrl = "plugin://plugin.video.mbcon/?url=" + url + '&mode=PLAY'
playUrl = playUrl.replace("\\\\","smb://")
playUrl = playUrl.replace("\\","/")
xbmc.Player().play(playUrl)
elif(messageType != None and messageType == "Playstate"):
command = data.get("Command")
if(command != None and command == "Stop"):
self.logMsg("Playback Stopped")
xbmc.executebuiltin('xbmc.activatewindow(10000)')
xbmc.Player().stop()
if(command != None and command == "Seek"):
seekPositionTicks = data.get("SeekPositionTicks")
self.logMsg("Playback Seek : " + str(seekPositionTicks))
seekTime = (seekPositionTicks / 1000) / 10000
xbmc.Player().seekTime(seekTime)
def on_error(self, ws, error):
self.logMsg("Error : " + str(error))
def on_close(self, ws):
self.logMsg("Closed")
def on_open(self, ws):
try:
clientInfo = ClientInformation()
machineId = clientInfo.getMachineId()
version = clientInfo.getVersion()
messageData = {}
messageData["MessageType"] = "Identity"
addonSettings = xbmcaddon.Addon(id='plugin.video.mbcon')
deviceName = addonSettings.getSetting('deviceName')
deviceName = deviceName.replace("\"", "_")
messageData["Data"] = "XBMC|" + machineId + "|" + version + "|" + deviceName
messageString = json.dumps(messageData)
self.logMsg("Opened : " + str(messageString))
ws.send(messageString)
downloadUtils = DownloadUtils()
# get session ID
addonSettings = xbmcaddon.Addon(id='plugin.video.mbcon')
mb3Host = addonSettings.getSetting('ipaddress')
mb3Port = addonSettings.getSetting('port')
url = "http://" + mb3Host + ":" + mb3Port + "/mediabrowser/Sessions?DeviceId=" + machineId + "&format=json"
self.logMsg("Session URL : " + url);
jsonData = downloadUtils.downloadUrl(url)
self.logMsg("Session JsonData : " + jsonData)
result = json.loads(jsonData)
self.logMsg("Session JsonData : " + str(result))
sessionId = result[0].get("Id")
self.logMsg("Session Id : " + str(sessionId))
url = "http://" + mb3Host + ":" + mb3Port + "/mediabrowser/Sessions/Capabilities?Id=" + sessionId + "&PlayableMediaTypes=Video&SupportedCommands=Play"
postData = {}
postData["Id"] = sessionId;
postData["PlayableMediaTypes"] = "Video";
stringdata = json.dumps(postData)
self.logMsg("Capabilities URL : " + url);
self.logMsg("Capabilities Data : " + stringdata)
downloadUtils.downloadUrl(url, postBody=stringdata, type="POST")
except Exception, e:
self.logMsg("Exception : " + str(e), level=0)
def run(self):
while(self.keepRunning and xbmc.abortRequested == False):
addonSettings = xbmcaddon.Addon(id='plugin.video.mbcon')
mb3Host = addonSettings.getSetting('ipaddress')
mb3Port = addonSettings.getSetting('port')
if(self.logLevel >= 1):
websocket.enableTrace(True)
if(mb3Host != None and len(mb3Host) > 0):
try:
wsPort = mb3Port
self.logMsg("WebSocketPortNumber = " + str(wsPort))
downloadUtils = DownloadUtils()
authHeaders = downloadUtils.getAuthHeader()
flatHeaders = []
for header in authHeaders:
flatHeaders.append(header + ": " + authHeaders[header])
self.logMsg("Flat Header : " + str(flatHeaders))
# Make a call to /System/Info. WebSocketPortNumber is the port hosting the web socket.
webSocketUrl = "ws://" + mb3Host + ":" + str(wsPort) + "/mediabrowser"
self.logMsg("WebSocket URL : " + webSocketUrl)
self.client = websocket.WebSocketApp(webSocketUrl,
header = flatHeaders,
on_message = self.on_message,
on_error = self.on_error,
on_close = self.on_close)
self.client.on_open = self.on_open
self.logMsg("Client Starting")
if(self.keepRunning):
self.client.run_forever()
except:
self.logMsg("Error thrown in Web Socket Setup")
if(self.keepRunning and xbmc.abortRequested == False):
self.logMsg("Client Needs To Restart")
xbmc.sleep(5000)
self.logMsg("Thread Exited")