jellyfin-kodi/service.py

# -*- coding: utf-8 -*-

#################################################################################################

import os
import sys
import time
from datetime import datetime

import xbmcaddon
import xbmc
import xbmcgui
import xbmcvfs

#################################################################################################

_addon = xbmcaddon.Addon(id='plugin.video.emby')
addon_path = _addon.getAddonInfo('path').decode('utf-8')
base_resource_path = xbmc.translatePath(os.path.join(addon_path, 'resources', 'lib')).decode('utf-8')
sys.path.append(base_resource_path)

#################################################################################################

import KodiMonitor
import Utils as utils
from ClientInformation import ClientInformation
from ConnectionManager import ConnectionManager
from UserClient import UserClient
from Player import Player
from WebSocketClient import WebSocketThread
from LibrarySync import LibrarySync

#################################################################################################

class Service():

    KodiMonitor = KodiMonitor.Kodi_Monitor()
    clientInfo = ClientInformation()

    addonName = clientInfo.getAddonName()
    logLevel = UserClient().getLogLevel()
    WINDOW = xbmcgui.Window(10000)

    newWebSocketThread = None
    newUserClient = None
    newLibraryThread = None
    warn_auth = True
    welcome_msg = True
    server_online = True

    def __init__(self, *args):

        addonName = self.addonName
        clientInfo = self.clientInfo
        logLevel = self.logLevel

        utils.window('getLogLevel', value=str(logLevel))
        utils.window('kodiProfile_emby', value=xbmc.translatePath("special://profile"))

        # Initial logging
        self.logMsg("Starting Monitor", 0)
        self.logMsg("======== START %s ========" % addonName, 0)
        self.logMsg("Platform: %s" % (clientInfo.getPlatform()), 0)
        self.logMsg("KODI Version: %s" % xbmc.getInfoLabel('System.BuildVersion'), 0)
        self.logMsg("%s Version: %s" % (addonName, clientInfo.getVersion()), 0)
        self.logMsg("Log Level: %s" % logLevel, 0)

        # Reset window props for profile switch
        utils.window('Server_online', clear=True)
        utils.window('Server_status', clear=True)
        utils.window('startup', clear=True)
        utils.window('OnWakeSync', clear=True)
        utils.window('minDBVersionCheck', clear=True)
        
        # Set min DB version
        utils.window('minDBVersion', value="1.1.52")

        embyProperty = utils.window('Emby.nodes.total')
        propNames = [
        
            "index","path","title","content",
            "inprogress.content","inprogress.title",
            "inprogress.content","inprogress.path",
            "nextepisodes.title","nextepisodes.content",
            "nextepisodes.path","unwatched.title",
            "unwatched.content","unwatched.path",
            "recent.title","recent.content","recent.path",
            "recentepisodes.title","recentepisodes.content",
            "recentepisodes.path","inprogressepisodes.title",
            "inprogressepisodes.content","inprogressepisodes.path"
        ]

        if embyProperty:
            totalNodes = int(embyProperty)
            for i in range(totalNodes):
                for prop in propNames:
                    utils.window('Emby.nodes.%s.%s' % (str(i), prop), clear=True)

    def logMsg(self, msg, lvl=1):

        className = self.__class__.__name__
        utils.logMsg("%s %s" % (self.addonName, className), msg, int(lvl))
       
    def ServiceEntryPoint(self):

        kodiProfile = xbmc.translatePath("special://profile")

        # Server auto-detect
        ConnectionManager().checkServer()

        # Initialize important threads
        user = UserClient()
        player = Player()
        ws = WebSocketThread()
        library = LibrarySync()
        # Sync and progress report
        lastProgressUpdate = datetime.today()

        while not self.KodiMonitor.abortRequested():

            # Before proceeding, need to make sure:
            # 1. Server is online
            # 2. User is set
            # 3. User has access to the server

            if utils.window("kodiProfile_emby") != kodiProfile:
                # Profile change happened, terminate this thread
                self.logMsg("Kodi profile was: %s and changed to: %s. Terminating old Emby thread." % (kodiProfile, utils.window("kodiProfile_emby")), 1)
                break
            
            if utils.window('Server_online') == "true":
                
                # Emby server is online
                # Verify if user is set and has access to the server
                if (user.currUser is not None) and user.HasAccess:

                    # If an item is playing
                    if xbmc.Player().isPlaying():
                        try:
                            # Update and report progress
                            playTime = xbmc.Player().getTime()
                            totalTime = xbmc.Player().getTotalTime()
                            currentFile = player.currentFile

                            # Update positionticks
                            if player.played_information.get(currentFile) is not None:
                                player.played_information[currentFile]['currentPosition'] = playTime
                            
                            td = datetime.today() - lastProgressUpdate
                            secDiff = td.seconds
                            
                            # Report progress to Emby server
                            if (secDiff > 3):
                                player.reportPlayback()
                                lastProgressUpdate = datetime.today()
                            
                            elif utils.window('commandUpdate') == "true":
                                # Received a remote control command that
                                # requires updating immediately
                                utils.window('commandUpdate', clear=True)
                                player.reportPlayback()
                                lastProgressUpdate = da4tetime.today()
                            
                        except Exception as e:
                            self.logMsg("Exception in Playback Monitor Service: %s" % e, 1)
                            pass
                    else:
                        # Start up events
                        self.warn_auth = True
                        if utils.settings('supressConnectMsg') == "false":
                            if self.welcome_msg:
                                # Reset authentication warnings
                                self.welcome_msg = False
                                # Get additional users
                                additionalUsers = user.AdditionalUser
                                if additionalUsers:
                                    add = ", %s" % ", ".join(additionalUsers)
                                else:
                                    add = ""
                                xbmcgui.Dialog().notification("Emby server", "Welcome %s%s!" % (user.currUser, add), icon="special://home/addons/plugin.video.emby/icon.png", time=2000, sound=False)

                        # Start the Websocket Client
                        if (self.newWebSocketThread is None):
                            self.newWebSocketThread = "Started"
                            ws.start()
                        # Start the Library Sync Thread
                        if (self.newLibraryThread is None):
                            self.newLibraryThread = "Started"
                            library.start()
                            
                else:
                    
                    if (user.currUser is None) and self.warn_auth:
                        # Alert user is not authenticated and suppress future warning
                        self.warn_auth = False
                        self.logMsg("Not authenticated yet.", 1)

                    # User access is restricted.
                    # Keep verifying until access is granted
                    # unless server goes offline or Kodi is shut down.
                    while user.HasAccess == False:
                        # Verify access with an API call
                        user.hasAccess()

                        if utils.window('Server_online') != "true":
                            # Server went offline
                            break

                        if self.KodiMonitor.waitForAbort(5):
                            # Abort was requested while waiting. We should exit
                            break

            else:
                # Wait until Emby server is online
                # or Kodi is shut down.
                while not self.KodiMonitor.abortRequested():
                    
                    if user.getServer() == "":
                        # No server info set in add-on settings
                        pass
                    
                    elif user.getPublicUsers() == False:
                        # Server is offline.
                        # Alert the user and suppress future warning
                        if self.server_online:
                            self.logMsg("Server is offline.", 1)
                            utils.window('Server_online', value="false")
                            xbmcgui.Dialog().notification("Error connecting", "%s Server is unreachable." % self.addonName, icon="special://home/addons/plugin.video.emby/icon.png", sound=False)
                        self.server_online = False
                    
                    else:
                        # Server is online
                        if not self.server_online:
                            # Server was offline when Kodi started.
                            # Wait for server to be fully established.
                            if self.KodiMonitor.waitForAbort(5):
                                # Abort was requested while waiting.
                                break
                            # Alert the user that server is online.
                            xbmcgui.Dialog().notification("Emby server", "Welcome %s!" % user.currUser, icon="special://home/addons/plugin.video.emby/icon.png", time=2000, sound=False)
                        
                        self.server_online = True
                        self.logMsg("Server is online and ready.", 1)
                        utils.window('Server_online', value="true")
                        
                        # Start the User client
                        if self.newUserClient is None:
                            self.newUserClient = "Started"
                            user.start()
                        break

                    if self.KodiMonitor.waitForAbort(1):
                        # Abort was requested while waiting.
                        break

            if self.KodiMonitor.waitForAbort(1):
                # Abort was requested while waiting. We should exit
                break

        ##### Emby thread is terminating. #####

        # If music is enabled and direct stream for music is enabled
        # We use Kodi pathsubstitution to allow for music to play outside network
        # The setting needs to be set before Kodi starts.
        if utils.settings('enableMusicSync') == "true" and utils.settings('directstreammusic') == "true":
            # We need to keep track of the settings
            alternate = utils.settings('altip') == "true"
            pathsub = utils.settings('pathsub') == "true"
            
            if pathsub and not alternate:
                # Path sub in place, but primary address in use, remove it
                utils.pathsubstitution(False)
            elif not pathsub and alternate:
                # Path sub not in place, but secondary address in use, add it
                utils.pathsubstitution()
        
        if (self.newWebSocketThread is not None):
            ws.stopClient()

        if (self.newUserClient is not None):
            user.stopClient()

        self.logMsg("======== STOP %s ========" % self.addonName, 0)

# Start the service
Service().ServiceEntryPoint()