556 lines
22 KiB
Python
556 lines
22 KiB
Python
"""
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PKC Kodi Monitoring implementation
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"""
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from logging import getLogger
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from json import loads
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from threading import Thread
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import copy
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import xbmc
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from xbmcgui import Window
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import plexdb_functions as plexdb
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import kodidb_functions as kodidb
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from utils import window, settings, plex_command, thread_methods, try_encode, \
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kodi_time_to_millis, unix_date_to_kodi, unix_timestamp
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from PlexFunctions import scrobble
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from downloadutils import DownloadUtils as DU
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from kodidb_functions import kodiid_from_filename
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from plexbmchelper.subscribers import LOCKER
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from playback import playback_triage
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from initialsetup import set_replace_paths
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import playqueue as PQ
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import json_rpc as js
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import playlist_func as PL
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import state
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import variables as v
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###############################################################################
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LOG = getLogger("PLEX." + __name__)
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# settings: window-variable
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WINDOW_SETTINGS = {
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'plex_restricteduser': 'plex_restricteduser',
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'force_transcode_pix': 'plex_force_transcode_pix'
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}
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# settings: state-variable (state.py)
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# Need to use getattr and setattr!
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STATE_SETTINGS = {
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'dbSyncIndicator': 'SYNC_DIALOG',
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'remapSMB': 'REMAP_PATH',
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'remapSMBmovieOrg': 'remapSMBmovieOrg',
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'remapSMBmovieNew': 'remapSMBmovieNew',
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'remapSMBtvOrg': 'remapSMBtvOrg',
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'remapSMBtvNew': 'remapSMBtvNew',
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'remapSMBmusicOrg': 'remapSMBmusicOrg',
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'remapSMBmusicNew': 'remapSMBmusicNew',
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'remapSMBphotoOrg': 'remapSMBphotoOrg',
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'remapSMBphotoNew': 'remapSMBphotoNew',
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'enableMusic': 'ENABLE_MUSIC',
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'forceReloadSkinOnPlaybackStop': 'FORCE_RELOAD_SKIN',
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'fetch_pms_item_number': 'FETCH_PMS_ITEM_NUMBER'
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}
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###############################################################################
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class KodiMonitor(xbmc.Monitor):
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"""
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PKC implementation of the Kodi Monitor class. Invoke only once.
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"""
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def __init__(self):
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self.xbmcplayer = xbmc.Player()
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self._already_slept = False
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xbmc.Monitor.__init__(self)
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for playerid in state.PLAYER_STATES:
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state.PLAYER_STATES[playerid] = copy.deepcopy(state.PLAYSTATE)
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state.OLD_PLAYER_STATES[playerid] = copy.deepcopy(state.PLAYSTATE)
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LOG.info("Kodi monitor started.")
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def onScanStarted(self, library):
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"""
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Will be called when Kodi starts scanning the library
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"""
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LOG.debug("Kodi library scan %s running.", library)
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def onScanFinished(self, library):
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"""
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Will be called when Kodi finished scanning the library
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"""
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LOG.debug("Kodi library scan %s finished.", library)
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def onSettingsChanged(self):
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"""
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Monitor the PKC settings for changes made by the user
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"""
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LOG.debug('PKC settings change detected')
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changed = False
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# Reset the window variables from the settings variables
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for settings_value, window_value in WINDOW_SETTINGS.iteritems():
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if window(window_value) != settings(settings_value):
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changed = True
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LOG.debug('PKC window settings changed: %s is now %s',
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settings_value, settings(settings_value))
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window(window_value, value=settings(settings_value))
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# Reset the state variables in state.py
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for settings_value, state_name in STATE_SETTINGS.iteritems():
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new = settings(settings_value)
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if new == 'true':
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new = True
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elif new == 'false':
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new = False
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if getattr(state, state_name) != new:
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changed = True
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LOG.debug('PKC state settings %s changed from %s to %s',
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settings_value, getattr(state, state_name), new)
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setattr(state, state_name, new)
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if state_name == 'FETCH_PMS_ITEM_NUMBER':
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LOG.info('Requesting playlist/nodes refresh')
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plex_command('RUN_LIB_SCAN', 'views')
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# Special cases, overwrite all internal settings
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set_replace_paths()
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state.BACKGROUND_SYNC_DISABLED = settings(
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'enableBackgroundSync') == 'false'
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state.FULL_SYNC_INTERVALL = int(settings('fullSyncInterval')) * 60
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state.BACKGROUNDSYNC_SAFTYMARGIN = int(
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settings('backgroundsync_saftyMargin'))
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state.SYNC_THREAD_NUMBER = int(settings('syncThreadNumber'))
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state.SSL_CERT_PATH = settings('sslcert') \
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if settings('sslcert') != 'None' else None
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# Never set through the user
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# state.KODI_PLEX_TIME_OFFSET = float(settings('kodiplextimeoffset'))
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if changed is True:
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# Assume that the user changed the settings so that we can now find
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# the path to all media files
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state.STOP_SYNC = False
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state.PATH_VERIFIED = False
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def onNotification(self, sender, method, data):
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"""
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Called when a bunch of different stuff happens on the Kodi side
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"""
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if data:
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data = loads(data, 'utf-8')
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LOG.debug("Method: %s Data: %s", method, data)
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if method == "Player.OnPlay":
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state.SUSPEND_SYNC = True
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self.PlayBackStart(data)
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elif method == "Player.OnStop":
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# Should refresh our video nodes, e.g. on deck
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# xbmc.executebuiltin('ReloadSkin()')
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if data.get('end'):
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if state.PKC_CAUSED_STOP is True:
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state.PKC_CAUSED_STOP = False
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state.PKC_CAUSED_STOP_DONE = True
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LOG.debug('PKC caused this playback stop - ignoring')
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else:
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_playback_cleanup(ended=True)
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else:
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_playback_cleanup()
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state.SUSPEND_SYNC = False
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elif method == 'Playlist.OnAdd':
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self._playlist_onadd(data)
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elif method == 'Playlist.OnRemove':
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self._playlist_onremove(data)
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elif method == 'Playlist.OnClear':
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self._playlist_onclear(data)
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elif method == "VideoLibrary.OnUpdate":
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# Manually marking as watched/unwatched
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playcount = data.get('playcount')
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item = data.get('item')
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if playcount is None or item is None:
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return
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try:
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kodiid = item['id']
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item_type = item['type']
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except (KeyError, TypeError):
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LOG.info("Item is invalid for playstate update.")
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return
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# Send notification to the server.
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with plexdb.Get_Plex_DB() as plexcur:
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plex_dbitem = plexcur.getItem_byKodiId(kodiid, item_type)
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try:
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itemid = plex_dbitem[0]
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except TypeError:
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LOG.error("Could not find itemid in plex database for a "
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"video library update")
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else:
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# notify the server
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if playcount > 0:
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scrobble(itemid, 'watched')
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else:
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scrobble(itemid, 'unwatched')
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elif method == "VideoLibrary.OnRemove":
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pass
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elif method == "System.OnSleep":
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# Connection is going to sleep
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LOG.info("Marking the server as offline. SystemOnSleep activated.")
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window('plex_online', value="sleep")
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elif method == "System.OnWake":
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# Allow network to wake up
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xbmc.sleep(10000)
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window('plex_online', value="false")
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elif method == "GUI.OnScreensaverDeactivated":
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if settings('dbSyncScreensaver') == "true":
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xbmc.sleep(5000)
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plex_command('RUN_LIB_SCAN', 'full')
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elif method == "System.OnQuit":
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LOG.info('Kodi OnQuit detected - shutting down')
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state.STOP_PKC = True
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@LOCKER.lockthis
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def _playlist_onadd(self, data):
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"""
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Called if an item is added to a Kodi playlist. Example data dict:
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{
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u'item': {
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u'type': u'movie',
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u'id': 2},
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u'playlistid': 1,
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u'position': 0
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}
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Will NOT be called if playback initiated by Kodi widgets
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"""
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if 'id' not in data['item']:
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return
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old = state.OLD_PLAYER_STATES[data['playlistid']]
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if (not state.DIRECT_PATHS and data['position'] == 0 and
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not PQ.PLAYQUEUES[data['playlistid']].items and
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data['item']['type'] == old['kodi_type'] and
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data['item']['id'] == old['kodi_id']):
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# Hack we need for RESUMABLE items because Kodi lost the path of the
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# last played item that is now being replayed (see playback.py's
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# Player().play()) Also see playqueue.py _compare_playqueues()
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LOG.info('Detected re-start of playback of last item')
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kwargs = {
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'plex_id': old['plex_id'],
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'plex_type': old['plex_type'],
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'path': old['file'],
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'resolve': False
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}
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thread = Thread(target=playback_triage, kwargs=kwargs)
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thread.start()
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return
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def _playlist_onremove(self, data):
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"""
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Called if an item is removed from a Kodi playlist. Example data dict:
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{
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u'playlistid': 1,
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u'position': 0
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}
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"""
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pass
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@LOCKER.lockthis
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def _playlist_onclear(self, data):
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"""
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Called if a Kodi playlist is cleared. Example data dict:
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{
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u'playlistid': 1,
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}
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"""
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playqueue = PQ.PLAYQUEUES[data['playlistid']]
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if not playqueue.is_pkc_clear():
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playqueue.pkc_edit = True
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playqueue.clear(kodi=False)
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else:
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LOG.debug('Detected PKC clear - ignoring')
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def _get_ids(self, kodi_id, kodi_type, path):
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"""
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Returns the tuple (plex_id, plex_type) or (None, None)
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"""
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# No Kodi id returned by Kodi, even if there is one. Ex: Widgets
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plex_id = None
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plex_type = None
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# If using direct paths and starting playback from a widget
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if not kodi_id and kodi_type and path:
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kodi_id = kodiid_from_filename(path, kodi_type)
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if kodi_id:
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with plexdb.Get_Plex_DB() as plex_db:
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plex_dbitem = plex_db.getItem_byKodiId(kodi_id, kodi_type)
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try:
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plex_id = plex_dbitem[0]
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plex_type = plex_dbitem[2]
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except TypeError:
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# No plex id, hence item not in the library. E.g. clips
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pass
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return plex_id, plex_type
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@staticmethod
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def _add_remaining_items_to_playlist(playqueue):
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"""
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Adds all but the very first item of the Kodi playlist to the Plex
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playqueue
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"""
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items = js.playlist_get_items(playqueue.playlistid)
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if not items:
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LOG.error('Could not retrieve Kodi playlist items')
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return
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# Remove first item
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items.pop(0)
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try:
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for i, item in enumerate(items):
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PL.add_item_to_PMS_playlist(playqueue, i + 1, kodi_item=item)
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except PL.PlaylistError:
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LOG.info('Could not build Plex playlist for: %s', items)
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def _json_item(self, playerid):
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"""
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Uses JSON RPC to get the playing item's info and returns the tuple
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kodi_id, kodi_type, path
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or None each time if not found.
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"""
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if not self._already_slept:
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# SLEEP before calling this for the first time just after playback
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# start as Kodi updates this info very late!! Might get previous
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# element otherwise
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self._already_slept = True
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xbmc.sleep(1000)
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json_item = js.get_item(playerid)
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LOG.debug('Kodi playing item properties: %s', json_item)
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return (json_item.get('id'),
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json_item.get('type'),
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json_item.get('file'))
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@LOCKER.lockthis
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def PlayBackStart(self, data):
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"""
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Called whenever playback is started. Example data:
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{
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u'item': {u'type': u'movie', u'title': u''},
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u'player': {u'playerid': 1, u'speed': 1}
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}
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Unfortunately when using Widgets, Kodi doesn't tell us shit
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"""
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self._already_slept = False
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# Get the type of media we're playing
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try:
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playerid = data['player']['playerid']
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except (TypeError, KeyError):
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LOG.info('Aborting playback report - item invalid for updates %s',
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data)
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return
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if playerid == -1:
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# Kodi might return -1 for "last player"
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try:
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playerid = js.get_player_ids()[0]
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except IndexError:
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LOG.error('Could not retreive active player - aborting')
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return
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playqueue = PQ.PLAYQUEUES[playerid]
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info = js.get_player_props(playerid)
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pos = info['position'] if info['position'] != -1 else 0
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LOG.debug('Detected position %s for %s', pos, playqueue)
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status = state.PLAYER_STATES[playerid]
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kodi_id = data.get('id')
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kodi_type = data.get('type')
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path = data.get('file')
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try:
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item = playqueue.items[pos]
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except IndexError:
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# PKC playqueue not yet initialized
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LOG.debug('Position %s not in PKC playqueue yet', pos)
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initialize = True
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else:
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if not kodi_id:
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kodi_id, kodi_type, path = self._json_item(playerid)
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if kodi_id and item.kodi_id:
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if item.kodi_id != kodi_id or item.kodi_type != kodi_type:
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LOG.debug('Detected different Kodi id')
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initialize = True
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else:
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initialize = False
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else:
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# E.g. clips set-up previously with no Kodi DB entry
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if not path:
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kodi_id, kodi_type, path = self._json_item(playerid)
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if item.file != path:
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LOG.debug('Detected different path')
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initialize = True
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else:
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initialize = False
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if initialize:
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LOG.debug('Need to initialize Plex and PKC playqueue')
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if not kodi_id or not kodi_type:
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kodi_id, kodi_type, path = self._json_item(playerid)
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plex_id, plex_type = self._get_ids(kodi_id, kodi_type, path)
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if not plex_id:
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LOG.debug('No Plex id obtained - aborting playback report')
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state.PLAYER_STATES[playerid] = copy.deepcopy(state.PLAYSTATE)
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return
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item = PL.init_Plex_playlist(playqueue, plex_id=plex_id)
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# Set the Plex container key (e.g. using the Plex playqueue)
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container_key = None
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if info['playlistid'] != -1:
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# -1 is Kodi's answer if there is no playlist
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container_key = PQ.PLAYQUEUES[playerid].id
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if container_key is not None:
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container_key = '/playQueues/%s' % container_key
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elif plex_id is not None:
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container_key = '/library/metadata/%s' % plex_id
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else:
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LOG.debug('No need to initialize playqueues')
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kodi_id = item.kodi_id
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kodi_type = item.kodi_type
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plex_id = item.plex_id
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plex_type = item.plex_type
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if playqueue.id:
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container_key = '/playQueues/%s' % playqueue.id
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else:
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container_key = '/library/metadata/%s' % plex_id
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# Remember that this player has been active
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state.ACTIVE_PLAYERS.append(playerid)
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status.update(info)
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LOG.debug('Set the Plex container_key to: %s', container_key)
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status['container_key'] = container_key
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status['file'] = path
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status['kodi_id'] = kodi_id
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status['kodi_type'] = kodi_type
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status['plex_id'] = plex_id
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status['plex_type'] = plex_type
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status['playmethod'] = item.playmethod
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status['playcount'] = item.playcount
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LOG.debug('Set the player state: %s', status)
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@thread_methods
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class SpecialMonitor(Thread):
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"""
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Detect the resume dialog for widgets.
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Could also be used to detect external players (see Emby implementation)
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"""
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def run(self):
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LOG.info("----====# Starting Special Monitor #====----")
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# "Start from beginning", "Play from beginning"
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strings = (try_encode(xbmc.getLocalizedString(12021)),
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try_encode(xbmc.getLocalizedString(12023)))
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while not self.stopped():
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if xbmc.getCondVisibility('Window.IsVisible(DialogContextMenu.xml)'):
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if xbmc.getInfoLabel('Control.GetLabel(1002)') in strings:
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# Remember that the item IS indeed resumable
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control = int(Window(10106).getFocusId())
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state.RESUME_PLAYBACK = True if control == 1001 else False
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else:
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# Different context menu is displayed
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state.RESUME_PLAYBACK = False
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xbmc.sleep(200)
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LOG.info("#====---- Special Monitor Stopped ----====#")
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@LOCKER.lockthis
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def _playback_cleanup(ended=False):
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"""
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PKC cleanup after playback ends/is stopped. Pass ended=True if Kodi
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completely finished playing an item (because we will get and use wrong
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timing data otherwise)
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"""
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LOG.debug('playback_cleanup called. Active players: %s',
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state.ACTIVE_PLAYERS)
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# We might have saved a transient token from a user flinging media via
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# Companion (if we could not use the playqueue to store the token)
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state.PLEX_TRANSIENT_TOKEN = None
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for playerid in state.ACTIVE_PLAYERS:
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status = state.PLAYER_STATES[playerid]
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# Remember the last played item later
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state.OLD_PLAYER_STATES[playerid] = copy.deepcopy(status)
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# Stop transcoding
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if status['playmethod'] == 'Transcode':
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LOG.debug('Tell the PMS to stop transcoding')
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DU().downloadUrl(
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'{server}/video/:/transcode/universal/stop',
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parameters={'session': v.PKC_MACHINE_IDENTIFIER})
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if playerid == 1:
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# Bookmarks might not be pickup up correctly, so let's do them
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# manually. Applies to addon paths, but direct paths might have
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# started playback via PMS
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_record_playstate(status, ended)
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# Reset the player's status
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state.PLAYER_STATES[playerid] = copy.deepcopy(state.PLAYSTATE)
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# As all playback has halted, reset the players that have been active
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state.ACTIVE_PLAYERS = []
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LOG.debug('Finished PKC playback cleanup')
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def _record_playstate(status, ended):
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|
if not status['plex_id']:
|
|
LOG.debug('No Plex id found to record playstate for status %s', status)
|
|
return
|
|
with plexdb.Get_Plex_DB() as plex_db:
|
|
kodi_db_item = plex_db.getItem_byId(status['plex_id'])
|
|
if kodi_db_item is None:
|
|
# Item not (yet) in Kodi library
|
|
LOG.debug('No playstate update due to Plex id not found: %s', status)
|
|
return
|
|
totaltime = float(kodi_time_to_millis(status['totaltime'])) / 1000
|
|
if ended:
|
|
progress = 0.99
|
|
time = v.IGNORE_SECONDS_AT_START + 1
|
|
else:
|
|
time = float(kodi_time_to_millis(status['time'])) / 1000
|
|
try:
|
|
progress = time / totaltime
|
|
except ZeroDivisionError:
|
|
progress = 0.0
|
|
LOG.debug('Playback progress %s (%s of %s seconds)',
|
|
progress, time, totaltime)
|
|
playcount = status['playcount']
|
|
last_played = unix_date_to_kodi(unix_timestamp())
|
|
if playcount is None:
|
|
LOG.debug('playcount not found, looking it up in the Kodi DB')
|
|
with kodidb.GetKodiDB('video') as kodi_db:
|
|
playcount = kodi_db.get_playcount(kodi_db_item[1])
|
|
playcount = 0 if playcount is None else playcount
|
|
if time < v.IGNORE_SECONDS_AT_START:
|
|
LOG.debug('Ignoring playback less than %s seconds',
|
|
v.IGNORE_SECONDS_AT_START)
|
|
# Annoying Plex bug - it'll reset an already watched video to unwatched
|
|
playcount = None
|
|
last_played = None
|
|
time = 0
|
|
elif progress >= v.MARK_PLAYED_AT:
|
|
LOG.debug('Recording entirely played video since progress > %s',
|
|
v.MARK_PLAYED_AT)
|
|
playcount += 1
|
|
time = 0
|
|
with kodidb.GetKodiDB('video') as kodi_db:
|
|
kodi_db.addPlaystate(kodi_db_item[1],
|
|
time,
|
|
totaltime,
|
|
playcount,
|
|
last_played)
|
|
# Hack to force "in progress" widget to appear if it wasn't visible before
|
|
if (state.FORCE_RELOAD_SKIN and
|
|
xbmc.getCondVisibility('Window.IsVisible(Home.xml)')):
|
|
LOG.debug('Refreshing skin to update widgets')
|
|
xbmc.executebuiltin('ReloadSkin()')
|
|
thread = Thread(target=_clean_file_table)
|
|
thread.setDaemon(True)
|
|
thread.start()
|
|
|
|
|
|
def _clean_file_table():
|
|
"""
|
|
If we associate a playing video e.g. pointing to plugin://... to an existing
|
|
Kodi library item, Kodi will add an additional entry for this (additional)
|
|
path plugin:// in the file table. This leads to all sorts of wierd behavior.
|
|
This function tries for at most 5 seconds to clean the file table.
|
|
"""
|
|
LOG.debug('Start cleaning Kodi files table')
|
|
i = 0
|
|
while i < 100 and not state.STOP_PKC:
|
|
with kodidb.GetKodiDB('video') as kodi_db:
|
|
files = kodi_db.obsolete_file_ids()
|
|
if files:
|
|
break
|
|
i += 1
|
|
xbmc.sleep(50)
|
|
with kodidb.GetKodiDB('video') as kodi_db:
|
|
for file_id in files:
|
|
LOG.debug('Removing obsolete Kodi file_id %s', file_id)
|
|
kodi_db.remove_file(file_id[0], remove_orphans=False)
|
|
LOG.debug('Done cleaning up Kodi file table')
|