Hotfix: Revert Cache missing artwork on PKC startup

- Should fix #239, #269
- Seems like another Kodi process messes with the artwork caches,
delaying the PKC one for minutes

resources/lib/artwork.py

@@ -126,40 +126,6 @@ def double_urldecode(text):
     return unquote(unquote(text))
 
 
-def get_uncached_artwork():
-    """
-    Returns a list of URLs that haven't been cached yet
-    """
-    all_urls = []
-    cached_urls = []
-    result = []
-    connection = kodiSQL('video')
-    cursor = connection.cursor()
-    # Get all artwork urls
-    cursor.execute("SELECT url FROM art WHERE media_type != 'actor'")
-    for url in cursor.fetchall():
-        all_urls.append(url[0])
-    connection.close()
-    connection = kodiSQL('music')
-    cursor = connection.cursor()
-    cursor.execute("SELECT url FROM art")
-    for url in cursor.fetchall():
-        all_urls.append(url[0])
-    connection.close()
-    # Get the cached urls
-    connection = kodiSQL('texture')
-    cursor = connection.cursor()
-    cursor.execute("SELECT url FROM texture")
-    for url in cursor.fetchall():
-        cached_urls.append(url[0])
-    connection.close()
-    for url in all_urls:
-        if url not in cached_urls:
-            result.append(url)
-    log.info('%s artwork urls have not been cached yet' % len(result))
-    return result
-
-
 @ThreadMethodsAdditionalStop('plex_shouldStop')
 @ThreadMethods
 class Image_Cache_Thread(Thread):

resources/lib/librarysync.py

@@ -15,14 +15,13 @@ from utils import window, settings, getUnixTimestamp, sourcesXML,\
     ThreadMethods, ThreadMethodsAdditionalStop, LogTime, getScreensaver,\
     setScreensaver, playlistXSP, language as lang, DateToKodi, reset,\
     advancedSettingsXML, tryDecode, deletePlaylists, deleteNodes, \
-    ThreadMethodsAdditionalSuspend, create_actor_db_index, tryEncode, dialog
+    ThreadMethodsAdditionalSuspend, create_actor_db_index, dialog
 import downloadutils
 import itemtypes
 import plexdb_functions as plexdb
 import kodidb_functions as kodidb
 import userclient
 import videonodes
-import artwork
 import variables as v
 
 from PlexFunctions import GetPlexMetadata, GetAllPlexLeaves, scrobble, \
@@ -1808,11 +1807,6 @@ class LibrarySync(Thread):
                 # Initialize time offset Kodi - PMS
                 self.syncPMStime()
                 lastSync = getUnixTimestamp()
-                if settings('enableTextureCache') == "true":
-                    # Start caching artwork that has not been cached yet
-                    for url in artwork.get_uncached_artwork():
-                        artwork.ARTWORK_QUEUE.put(
-                            artwork.double_urlencode(tryEncode((url))))
                 if settings('FanartTV') == 'true':
                     # Start getting additional missing artwork
                     with plexdb.Get_Plex_DB() as plex_db:
@@ -1898,6 +1892,7 @@ class LibrarySync(Thread):
                 elif window('plex_runLibScan') == 'del_textures':
                     window('plex_runLibScan', clear=True)
                     window('plex_dbScan', value="true")
+                    import artwork
                     artwork.Artwork().fullTextureCacheSync()
                     window('plex_dbScan', clear=True)
                 else: