#!/usr/bin/env python # -*- coding: utf-8 -*- from __future__ import absolute_import, division, unicode_literals import logging import sys import xbmc from . import utils, clientinfo, timing from . import initialsetup from . import kodimonitor from . import sync, library_sync from . import websocket_client from . import webservice from . import plex_companion from . import plex_functions as PF, playqueue as PQ from . import playback_starter from . import playqueue from . import variables as v from . import app from . import loghandler from . import backgroundthread from .windows import userselect ############################################################################### loghandler.config() LOG = logging.getLogger("PLEX.service") ############################################################################### WINDOW_PROPERTIES = ( "pms_token", "plex_token", "plex_authenticated", "plex_restricteduser", "plex_allows_mediaDeletion", "plexkodiconnect.command", "plex_result") class Service(object): ws = None sync = None plexcompanion = None def __init__(self): self._init_done = False # Kodi Version supported by PKC? try: v.database_paths() except RuntimeError as err: # Database does not exists LOG.error('The current Kodi version is incompatible') LOG.error('Error: %s', err) # "The current Kodi version is not supported by PKC. Please consult # the Plex forum." utils.messageDialog(utils.lang(29999), utils.lang(39403)) return # Initial logging LOG.info("======== START %s ========", v.ADDON_NAME) LOG.info("Platform: %s", v.PLATFORM) LOG.info("KODI Version: %s", v.KODILONGVERSION) LOG.info("%s Version: %s", v.ADDON_NAME, v.ADDON_VERSION) LOG.info("PKC Direct Paths: %s", utils.settings('useDirectPaths') == '1') LOG.info("Synching Plex artwork to Kodi: %s", utils.settings('usePlexArtwork') == 'true') LOG.info("Number of sync threads: %s", utils.settings('syncThreadNumber')) LOG.info('Playlist m3u encoding: %s', v.M3U_ENCODING) LOG.info("Full sys.argv received: %s", sys.argv) LOG.info('Sync playlists: %s', utils.settings('enablePlaylistSync')) LOG.info('Synching only specific Kodi playlists: %s', utils.settings('syncSpecificKodiPlaylists') == 'true') LOG.info('Kodi playlist prefix: %s', utils.settings('syncSpecificKodiPlaylistsPrefix')) LOG.info('Synching only specific Plex playlists: %s', utils.settings('syncSpecificPlexPlaylistsPrefix') == 'true') LOG.info('Play playlist prefix: %s', utils.settings('syncSpecificPlexPlaylistsPrefix')) LOG.info("Db version: %s", utils.settings('dbCreatedWithVersion')) LOG.info('Kodi video database version: %s', v.DB_VIDEO_VERSION) LOG.info('Kodi music database version: %s', v.DB_MUSIC_VERSION) LOG.info('Kodi texture database version: %s', v.DB_TEXTURE_VERSION) # Reset some status in the PKC settings # toggled to "No" utils.settings('plex_status_fanarttv_lookup', value=utils.lang(106)) # toggled to "No" utils.settings('plex_status_image_caching', value=utils.lang(106)) # Reset window props for prop in WINDOW_PROPERTIES: utils.window(prop, clear=True) clientinfo.getDeviceId() # Init time-offset between Kodi and Plex timing.KODI_PLEX_TIME_OFFSET = float(utils.settings('kodiplextimeoffset') or 0.0) self.startup_completed = False self.server_has_been_online = True self.welcome_msg = True self.connection_check_counter = 0 self.setup = None self.alexa = None self.playqueue = None self.context_monitor = None # Flags for other threads self.connection_check_running = False self.auth_running = False self._init_done = True @staticmethod def isCanceled(): return xbmc.abortRequested or app.APP.stop_pkc def on_connection_check(self, result): """ Call this method after PF.check_connection() """ try: if result is False: # Server is offline or cannot be reached # Alert the user and suppress future warning if app.CONN.online: # PMS was online before LOG.warn("Plex Media Server went offline") app.CONN.online = False app.APP.suspend_threads() LOG.debug('Threads suspended') if utils.settings('show_pms_offline') == 'true': utils.dialog('notification', utils.lang(33001), "%s %s" % (utils.lang(29999), utils.lang(33002)), icon='{plex}', sound=False) self.connection_check_counter += 1 # Periodically check if the IP changed every 15 seconds if self.connection_check_counter > 150: self.connection_check_counter = 0 server = self.setup.pick_pms() if server: LOG.debug('Found server: %s', server) self.setup.save_pms_settings(server['baseURL'], server['token']) self.setup.write_pms_to_settings(server) app.CONN.load() app.ACCOUNT.reset_session() else: # Server is online self.connection_check_counter = 0 if not app.CONN.online: # Server was offline before if (self.welcome_msg is False and utils.settings('show_pms_offline') == 'true'): # Alert the user that server is online utils.dialog('notification', utils.lang(29999), utils.lang(33003), icon='{plex}', time=5000, sound=False) LOG.info("Server is online and ready") if app.ACCOUNT.authenticated: # Server got offline when we were authenticated. # Hence resume threads app.APP.resume_threads() app.CONN.online = True finally: self.connection_check_running = False @staticmethod def log_out(): """ Ensures that lib sync threads are suspended; signs out user """ LOG.info('Log-out requested') app.APP.suspend_threads() LOG.info('Successfully suspended threads') app.ACCOUNT.log_out() LOG.info('User has been logged out') def choose_pms_server(self, manual=False): LOG.info("Choosing PMS server requested, starting") if manual: if not self.setup.enter_new_pms_address(): return False else: server = self.setup.pick_pms(showDialog=True) if not server: LOG.info('We did not connect to a new PMS, aborting') return False LOG.info("User chose server %s with url %s", server['name'], server['baseURL']) if (server['machineIdentifier'] == app.CONN.machine_identifier and server['baseURL'] == app.CONN.server): LOG.info('User chose old PMS to connect to') return False # Save changes to to file self.setup.save_pms_settings(server['baseURL'], server['token']) self.setup.write_pms_to_settings(server) self.log_out() # Wipe Kodi and Plex database as well as playlists and video nodes utils.wipe_database() app.CONN.load() app.ACCOUNT.reset_session() app.ACCOUNT.set_unauthenticated() self.server_has_been_online = False self.welcome_msg = False # Force a full sync app.SYNC.run_lib_scan = 'full' # Enable the main loop to continue app.APP.suspend = False LOG.info("Choosing new PMS complete") return True def switch_plex_user(self): self.log_out() # First remove playlists and video nodes of old user library_sync.delete_files() app.ACCOUNT.set_unauthenticated() # Force full sync after login library_sync.force_full_sync() app.SYNC.run_lib_scan = 'full' # Enable the main loop to display user selection dialog app.APP.suspend = False return True def toggle_plex_tv(self): if app.ACCOUNT.plex_token: LOG.info('Resetting plex.tv credentials in settings') self.log_out() app.ACCOUNT.clear() else: LOG.info('Login to plex.tv') if self.setup.plex_tv_sign_in(): self.setup.write_credentials_to_settings() app.ACCOUNT.load() # Enable the main loop to continue app.APP.suspend = False def authenticate(self): """ Authenticate the current user or prompt to log-in Returns True if successful, False if not. 'aborted' if user chose to abort """ if self._do_auth(): if self.welcome_msg is True: # Reset authentication warnings self.welcome_msg = False utils.dialog('notification', utils.lang(29999), "%s %s" % (utils.lang(33000), app.ACCOUNT.plex_username), icon='{plex}', time=2000, sound=False) app.APP.resume_threads() self.auth_running = False def enter_new_pms_address(self): server = self.setup.enter_new_pms_address() if not server: return self.log_out() # Save changes to to file self.setup.save_pms_settings(server['baseURL'], server['token']) self.setup.write_pms_to_settings(server) if not v.KODIVERSION >= 18: utils.settings('sslverify', value='false') # Wipe Kodi and Plex database as well as playlists and video nodes utils.wipe_database() app.CONN.load() app.ACCOUNT.reset_session() app.ACCOUNT.set_unauthenticated() self.server_has_been_online = False self.welcome_msg = False # Force a full sync app.SYNC.run_lib_scan = 'full' # Enable the main loop to continue app.APP.suspend = False LOG.info("Entering PMS address complete") return True def choose_plex_libraries(self): if not app.CONN.online: LOG.error('PMS not online to choose libraries') # "{0} offline" utils.dialog('notification', utils.lang(29999), utils.lang(39213).format(app.CONN.server_name or ''), icon='{plex}') return if not app.ACCOUNT.authenticated: LOG.error('Not yet authenticated for PMS to choose libraries') # "Unauthorized for PMS" utils.dialog('notification', utils.lang(29999), utils.lang(30017)) return app.APP.suspend_threads() from .library_sync import sections try: # Get newest sections from the PMS if not sections.sync_from_pms(self, pick_libraries=True): return # Force a full sync app.SYNC.run_lib_scan = 'full' finally: app.APP.resume_threads() def reset_playlists_and_nodes(self): """ Resets the Kodi playlists and nodes for all the PKC libraries by deleting all of them first, then rewriting everything """ app.APP.suspend_threads() from .library_sync import sections try: sections.clear_window_vars() sections.delete_videonode_files() # Get newest sections from the PMS if not sections.sync_from_pms(self, pick_libraries=False): LOG.warn('We could not successfully reset the playlists!') # "Plex playlists/nodes refresh failed" utils.dialog('notification', utils.lang(29999), utils.lang(39406), icon='{plex}', sound=False) return # "Plex playlists/nodes refreshed" utils.dialog('notification', utils.lang(29999), utils.lang(39405), icon='{plex}', sound=False) finally: app.APP.resume_threads() xbmc.executebuiltin('ReloadSkin()') def _do_auth(self): LOG.info('Authenticating user') if app.ACCOUNT.plex_username and not app.ACCOUNT.force_login: # Found a user in the settings, try to authenticate LOG.info('Trying to authenticate with old settings') res = PF.check_connection(app.CONN.server, token=app.ACCOUNT.pms_token, verifySSL=app.CONN.verify_ssl_cert) if res is False: LOG.error('Something went wrong while checking connection') return False elif res == 401: LOG.error('User %s no longer has access - signing user out', app.ACCOUNT.plex_username) self.log_out() return False elif res >= 400: LOG.error('Answer from PMS is not as expected') return False LOG.info('Successfully authenticated using old settings') app.ACCOUNT.set_authenticated() return True while True: # Could not use settings - try to get Plex user list from plex.tv if app.ACCOUNT.plex_token: LOG.info("Trying to connect to plex.tv to get a user list") user, _ = userselect.start() if not user: LOG.info('No user received') app.APP.suspend = True app.APP.suspend_threads() LOG.debug('Threads suspended') return False username = user.title user_id = user.id token = user.authToken else: LOG.info("Trying to authenticate without a token") username = '' user_id = '' token = '' res = PF.check_connection(app.CONN.server, token=token, verifySSL=app.CONN.verify_ssl_cert) if res is False: LOG.error('Something went wrong while checking connection') return False elif res == 401: if app.ACCOUNT.plex_token: LOG.error('User %s does not have access to PMS %s on %s', username, app.CONN.server_name, app.CONN.server) # "User is unauthorized for server {0}" utils.messageDialog(utils.lang(29999), utils.lang(33010).format(app.CONN.server_name)) self.log_out() return False else: # "Failed to authenticate. Did you login to plex.tv?" utils.messageDialog(utils.lang(29999), utils.lang(39023)) if self.setup.plex_tv_sign_in(): self.setup.write_credentials_to_settings() app.ACCOUNT.load() continue else: LOG.debug('Suspending threads') app.APP.suspend = True app.APP.suspend_threads() LOG.debug('Threads suspended') return False elif res >= 400: LOG.error('Answer from PMS is not as expected') return False LOG.info('Successfully authenticated') # Got new values that need to be saved utils.settings('username', value=username) utils.settings('userid', value=user_id) utils.settings('accessToken', value=token) app.ACCOUNT.load() app.ACCOUNT.set_authenticated() return True def ServiceEntryPoint(self): if not self._init_done: return # Important: Threads depending on abortRequest will not trigger # if profile switch happens more than once. # Some plumbing app.init() app.APP.monitor = kodimonitor.KodiMonitor() self.context_monitor = kodimonitor.ContextMonitor() # Start immediately to catch user input even before auth self.context_monitor.start() app.APP.player = xbmc.Player() # Initialize the PKC playqueues PQ.init_playqueues() # Server auto-detect self.setup = initialsetup.InitialSetup() self.setup.setup() # Initialize important threads self.webservice = webservice.WebService() self.ws = websocket_client.PMS_Websocket() self.alexa = websocket_client.Alexa_Websocket() self.sync = sync.Sync() self.plexcompanion = plex_companion.PlexCompanion() self.playqueue = playqueue.PlayqueueMonitor() # Main PKC program loop while not self.isCanceled(): # Check for PKC commands from other Python instances plex_command = utils.window('plexkodiconnect.command') if plex_command: # Commands/user interaction received from other PKC Python # instances (default.py and context.py instead of service.py) utils.window('plexkodiconnect.command', clear=True) task = None if plex_command.startswith('PLAY-'): # Add-on path playback! task = playback_starter.PlaybackTask( plex_command.replace('PLAY-', '')) elif plex_command.startswith('CONTEXT_menu?'): task = playback_starter.PlaybackTask( 'dummy?mode=context_menu&%s' % plex_command.replace('CONTEXT_menu?', '')) elif plex_command == 'choose_pms_server': task = backgroundthread.FunctionAsTask( self.choose_pms_server, None) elif plex_command == 'switch_plex_user': task = backgroundthread.FunctionAsTask( self.switch_plex_user, None) elif plex_command == 'enter_new_pms_address': task = backgroundthread.FunctionAsTask( self.enter_new_pms_address, None) elif plex_command == 'toggle_plex_tv_sign_in': task = backgroundthread.FunctionAsTask( self.toggle_plex_tv, None) elif plex_command == 'repair-scan': app.SYNC.run_lib_scan = 'repair' elif plex_command == 'full-scan': app.SYNC.run_lib_scan = 'full' elif plex_command == 'fanart-scan': app.SYNC.run_lib_scan = 'fanart' elif plex_command == 'textures-scan': app.SYNC.run_lib_scan = 'textures' elif plex_command == 'select-libraries': self.choose_plex_libraries() elif plex_command == 'refreshplaylist': self.reset_playlists_and_nodes() elif plex_command == 'RESET-PKC': utils.reset() elif plex_command == 'EXIT-PKC': LOG.info('Received command from another instance to quit') app.APP.stop_pkc = True if task: backgroundthread.BGThreader.addTasksToFront([task]) continue if app.APP.suspend: xbmc.sleep(100) continue if self.webservice is not None and not self.webservice.is_alive(): # TODO: Emby completely restarts Emby for Kodi at this point # Check if this is really necessary LOG.info('Restarting webservice') self.webservice.abort() self.webservice = webservice.WebService() self.webservice.start() # Before proceeding, need to make sure: # 1. Server is online # 2. User is set # 3. User has access to the server if not app.CONN.online: # Not online server = app.CONN.server if not server: # No server info set in add-on settings pass elif not self.connection_check_running: self.connection_check_running = True task = backgroundthread.FunctionAsTask( PF.check_connection, self.on_connection_check, server, verifySSL=app.CONN.verify_ssl_cert) backgroundthread.BGThreader.addTasksToFront([task]) continue elif not app.ACCOUNT.authenticated: # Plex server is online, but we're not yet authenticated if not self.auth_running: self.auth_running = True task = backgroundthread.FunctionAsTask( self.authenticate, None) backgroundthread.BGThreader.addTasksToFront([task]) continue elif not self.startup_completed: self.startup_completed = True LOG.debug('Starting service threads') self.webservice.start() self.ws.start() self.sync.start() self.plexcompanion.start() self.playqueue.start() if utils.settings('enable_alexa') == 'true': self.alexa.start() LOG.debug('Service threads started') xbmc.sleep(100) # EXITING PKC # Tell all threads to terminate (e.g. several lib sync threads) LOG.debug('Aborting all threads') app.APP.stop_pkc = True # Load/Reset PKC entirely - important for user/Kodi profile switch # Clear video nodes properties library_sync.clear_window_vars() # Will block until threads have quit app.APP.stop_threads() def start(): # Safety net - Kody starts PKC twice upon first installation! if utils.window('plex_service_started') == 'true': LOG.info('Another service.py instance is already running - shutting ' 'it down now') # Telling the other Python instance of PKC to shut down now i = 0 while utils.window('plexkodiconnect.command'): xbmc.sleep(20) i += 1 if i > 300: LOG.error('Could not tell other PKC instance to shut down') return utils.window('plexkodiconnect.command', value='EXIT-PKC') # Telling successful - now wait for actual shut-down i = 0 while utils.window('plex_service_started'): xbmc.sleep(20) i += 1 if i > 300: LOG.error('Could not shut down other PKC instance') return utils.window('plex_service_started', value='true') DELAY = int(utils.settings('startupDelay')) LOG.info("Delaying Plex startup by: %s sec...", DELAY) if DELAY and xbmc.Monitor().waitForAbort(DELAY): # Start the service LOG.info("Abort requested while waiting. PKC not started.") else: Service().ServiceEntryPoint() utils.window('plex_service_started', clear=True) LOG.info("======== STOP PlexKodiConnect service ========")