PlexKodiConnect/service.py
2018-02-10 17:59:20 +01:00

297 lines
12 KiB
Python

# -*- coding: utf-8 -*-
###############################################################################
from logging import getLogger
from os import path as os_path
from sys import path as sys_path, argv
from xbmc import translatePath, Monitor
from xbmcaddon import Addon
###############################################################################
_ADDON = Addon(id='plugin.video.plexkodiconnect')
try:
_ADDON_PATH = _ADDON.getAddonInfo('path').decode('utf-8')
except TypeError:
_ADDON_PATH = _ADDON.getAddonInfo('path').decode()
try:
_BASE_RESOURCE = translatePath(os_path.join(
_ADDON_PATH,
'resources',
'lib')).decode('utf-8')
except TypeError:
_BASE_RESOURCE = translatePath(os_path.join(
_ADDON_PATH,
'resources',
'lib')).decode()
sys_path.append(_BASE_RESOURCE)
###############################################################################
from utils import settings, window, language as lang, dialog
from userclient import UserClient
import initialsetup
from kodimonitor import KodiMonitor, SpecialMonitor
from librarysync import LibrarySync
from websocket_client import PMS_Websocket, Alexa_Websocket
from PlexFunctions import check_connection
from PlexCompanion import PlexCompanion
from command_pipeline import Monitor_Window
from playback_starter import Playback_Starter
from playqueue import PlayqueueMonitor
from artwork import Image_Cache_Thread
import variables as v
import state
###############################################################################
import loghandler
loghandler.config()
LOG = getLogger("PLEX.service")
###############################################################################
class Service():
server_online = True
warn_auth = True
user = None
ws = None
library = None
plexCompanion = None
user_running = False
ws_running = False
alexa_running = False
library_running = False
plexCompanion_running = False
kodimonitor_running = False
playback_starter_running = False
image_cache_thread_running = False
def __init__(self):
# 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", settings('useDirectPaths') == "true")
LOG.info("Number of sync threads: %s", settings('syncThreadNumber'))
LOG.info("Full sys.argv received: %s", argv)
self.monitor = Monitor()
# Load/Reset PKC entirely - important for user/Kodi profile switch
initialsetup.reload_pkc()
def __stop_PKC(self):
"""
Kodi's abortRequested is really unreliable :-(
"""
return self.monitor.abortRequested() or state.STOP_PKC
def ServiceEntryPoint(self):
# Important: Threads depending on abortRequest will not trigger
# if profile switch happens more than once.
__stop_PKC = self.__stop_PKC
monitor = self.monitor
kodiProfile = v.KODI_PROFILE
# Server auto-detect
initialsetup.InitialSetup().setup()
# Detect playback start early on
self.command_pipeline = Monitor_Window()
self.command_pipeline.start()
# Initialize important threads, handing over self for callback purposes
self.user = UserClient()
self.ws = PMS_Websocket()
self.alexa = Alexa_Websocket()
self.library = LibrarySync()
self.plexCompanion = PlexCompanion()
self.specialMonitor = SpecialMonitor()
self.playback_starter = Playback_Starter()
self.playqueue = PlayqueueMonitor()
if settings('enableTextureCache') == "true":
self.image_cache_thread = Image_Cache_Thread()
welcome_msg = True
counter = 0
while not __stop_PKC():
if window('plex_kodiProfile') != kodiProfile:
# Profile change happened, terminate this thread and others
LOG.info("Kodi profile was: %s and changed to: %s. "
"Terminating old PlexKodiConnect thread.",
kodiProfile, window('plex_kodiProfile'))
break
# Before proceeding, need to make sure:
# 1. Server is online
# 2. User is set
# 3. User has access to the server
if window('plex_online') == "true":
# Plex server is online
# Verify if user is set and has access to the server
if (self.user.currUser is not None) and self.user.HasAccess:
if not self.kodimonitor_running:
# Start up events
self.warn_auth = True
if welcome_msg is True:
# Reset authentication warnings
welcome_msg = False
dialog('notification',
lang(29999),
"%s %s" % (lang(33000),
self.user.currUser),
icon='{plex}',
time=2000,
sound=False)
# Start monitoring kodi events
self.kodimonitor_running = KodiMonitor()
self.specialMonitor.start()
# Start the Websocket Client
if not self.ws_running:
self.ws_running = True
self.ws.start()
# Start the Alexa thread
if (not self.alexa_running and
settings('enable_alexa') == 'true'):
self.alexa_running = True
self.alexa.start()
# Start the syncing thread
if not self.library_running:
self.library_running = True
self.library.start()
# Start the Plex Companion thread
if not self.plexCompanion_running:
self.plexCompanion_running = True
self.plexCompanion.start()
if not self.playback_starter_running:
self.playback_starter_running = True
self.playback_starter.start()
self.playqueue.start()
if (not self.image_cache_thread_running and
settings('enableTextureCache') == "true"):
self.image_cache_thread_running = True
self.image_cache_thread.start()
else:
if (self.user.currUser is None) and self.warn_auth:
# Alert user is not authenticated and suppress future
# warning
self.warn_auth = False
LOG.warn("Not authenticated yet.")
# User access is restricted.
# Keep verifying until access is granted
# unless server goes offline or Kodi is shut down.
while self.user.HasAccess is False:
# Verify access with an API call
self.user.hasAccess()
if window('plex_online') != "true":
# Server went offline
break
if monitor.waitForAbort(3):
# Abort was requested while waiting. We should exit
break
else:
# Wait until Plex server is online
# or Kodi is shut down.
while not self.__stop_PKC():
server = self.user.getServer()
if server is False:
# No server info set in add-on settings
pass
elif check_connection(server, verifySSL=True) is False:
# Server is offline or cannot be reached
# Alert the user and suppress future warning
if self.server_online:
self.server_online = False
window('plex_online', value="false")
# Suspend threads
state.SUSPEND_LIBRARY_THREAD = True
LOG.error("Plex Media Server went offline")
if settings('show_pms_offline') == 'true':
dialog('notification',
lang(33001),
"%s %s" % (lang(29999), lang(33002)),
icon='{plex}',
sound=False)
counter += 1
# Periodically check if the IP changed, e.g. per minute
if counter > 20:
counter = 0
setup = initialsetup.InitialSetup()
tmp = setup.pick_pms()
if tmp is not None:
setup.write_pms_to_settings(tmp)
else:
# Server is online
counter = 0
if not self.server_online:
# Server was offline when Kodi started.
# Wait for server to be fully established.
if monitor.waitForAbort(5):
# Abort was requested while waiting.
break
self.server_online = True
# Alert the user that server is online.
if (welcome_msg is False and
settings('show_pms_offline') == 'true'):
dialog('notification',
lang(29999),
lang(33003),
icon='{plex}',
time=5000,
sound=False)
LOG.info("Server %s is online and ready.", server)
window('plex_online', value="true")
if state.AUTHENTICATED:
# Server got offline when we were authenticated.
# Hence resume threads
state.SUSPEND_LIBRARY_THREAD = False
# Start the userclient thread
if not self.user_running:
self.user_running = True
self.user.start()
break
if monitor.waitForAbort(3):
# Abort was requested while waiting.
break
if monitor.waitForAbort(0.05):
# Abort was requested while waiting. We should exit
break
# Terminating PlexKodiConnect
# Tell all threads to terminate (e.g. several lib sync threads)
state.STOP_PKC = True
window('plex_service_started', clear=True)
LOG.info("======== STOP %s ========", v.ADDON_NAME)
# Safety net - Kody starts PKC twice upon first installation!
if window('plex_service_started') == 'true':
EXIT = True
else:
window('plex_service_started', value='true')
EXIT = False
# Delay option
DELAY = int(settings('startupDelay'))
LOG.info("Delaying Plex startup by: %s sec...", DELAY)
if EXIT:
LOG.error('PKC service.py already started - exiting this instance')
elif DELAY and Monitor().waitForAbort(DELAY):
# Start the service
LOG.info("Abort requested while waiting. PKC not started.")
else:
Service().ServiceEntryPoint()