236 lines
10 KiB
Python
236 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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#################################################################################################
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import json
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import requests
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import urllib
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import os
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import xbmc
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import xbmcvfs
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import Utils as utils
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from ClientInformation import ClientInformation
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#################################################################################################
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class TextureCache():
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addonName = ClientInformation().getAddonName()
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xbmc_host = 'localhost'
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xbmc_port = None
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xbmc_username = None
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xbmc_password = None
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enableTextureCache = utils.settings('enableTextureCache') == "true"
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def __init__(self):
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if not self.xbmc_port and self.enableTextureCache:
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self.setKodiWebServerDetails()
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def logMsg(self, msg, lvl=1):
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className = self.__class__.__name__
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utils.logMsg("%s %s" % (self.addonName, className), msg, int(lvl))
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def double_urlencode(self, text):
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text = self.single_urlencode(text)
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text = self.single_urlencode(text)
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return text
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def single_urlencode(self, text):
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blah = urllib.urlencode({'blahblahblah':text})
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blah = blah[13:]
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return blah
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def setKodiWebServerDetails(self):
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# Get the Kodi webserver details - used to set the texture cache
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json_response = xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.GetSettingValue","params":{"setting":"services.webserver"}, "id":1}')
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jsonobject = json.loads(json_response.decode('utf-8','replace'))
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if(jsonobject.has_key('result')):
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xbmc_webserver_enabled = jsonobject["result"]["value"]
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if not xbmc_webserver_enabled:
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#enable the webserver if not enabled
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xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.SetSettingValue","params":{"setting":"services.webserverport","value":8080}, "id":1}')
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self.xbmc_port = 8080
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xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.SetSettingValue","params":{"setting":"services.webserver","value":true}, "id":1}')
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self.xbmc_port = "kodi"
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json_response = xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.GetSettingValue","params":{"setting":"services.webserverport"}, "id":1}')
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jsonobject = json.loads(json_response.decode('utf-8','replace'))
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if(jsonobject.has_key('result')):
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self.xbmc_port = jsonobject["result"]["value"]
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json_response = xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.GetSettingValue","params":{"setting":"services.webserverusername"}, "id":1}')
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jsonobject = json.loads(json_response.decode('utf-8','replace'))
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if(jsonobject.has_key('result')):
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self.xbmc_username = jsonobject["result"]["value"]
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json_response = xbmc.executeJSONRPC('{"jsonrpc":"2.0", "id":1, "method":"Settings.GetSettingValue","params":{"setting":"services.webserverpassword"}, "id":1}')
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jsonobject = json.loads(json_response.decode('utf-8','replace'))
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if(jsonobject.has_key('result')):
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self.xbmc_password = jsonobject["result"]["value"]
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def FullTextureCacheSync(self):
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#this method can be called from the plugin to sync all Kodi textures to the texture cache.
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#Warning: this means that every image will be cached locally, this takes diskspace!
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# Remove all existing textures first
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path = "special://thumbnails/"
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if xbmcvfs.exists(path):
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allDirs, allFiles = xbmcvfs.listdir(path)
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for dir in allDirs:
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allDirs, allFiles = xbmcvfs.listdir(path+dir)
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for file in allFiles:
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xbmcvfs.delete(os.path.join(path+dir,file))
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textureconnection = utils.KodiSQL('texture')
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texturecursor = textureconnection.cursor()
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texturecursor.execute('SELECT tbl_name FROM sqlite_master WHERE type="table"')
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rows = texturecursor.fetchall()
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for row in rows:
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tableName = row[0]
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if(tableName != "version"):
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texturecursor.execute("DELETE FROM " + tableName)
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textureconnection.commit()
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texturecursor.close()
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# Cache all entries in video DB
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connection = utils.KodiSQL('video')
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cursor = connection.cursor()
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cursor.execute("SELECT url FROM art")
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result = cursor.fetchall()
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for url in result:
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self.CacheTexture(url[0])
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cursor.close()
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# Cache all entries in music DB
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connection = utils.KodiSQL('music')
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cursor = connection.cursor()
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cursor.execute("SELECT url FROM art")
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result = cursor.fetchall()
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for url in result:
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self.CacheTexture(url[0])
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cursor.close()
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def addArtwork(self, artwork, kodiId, mediaType, cursor):
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# Kodi conversion table
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kodiart = {
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'Primary': ["thumb", "poster"],
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'Banner': "banner",
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'Logo': "clearlogo",
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'Art': "clearart",
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'Thumb': "landscape",
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'Disc': "discart",
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'Backdrop': "fanart",
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'BoxRear': "poster"
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}
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# Artwork is a dictionary
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for art in artwork:
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if art == "Backdrop":
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# Backdrop entry is a list, process extra fanart for artwork downloader (fanart, fanart1, fanart2, etc.)
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backdrops = artwork[art]
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backdropsNumber = len(backdrops)
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cursor.execute("SELECT url FROM art WHERE media_id = ? AND media_type = ? AND type LIKE ?", (kodiId, mediaType, "fanart%",))
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rows = cursor.fetchall()
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if len(rows) > backdropsNumber:
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# More backdrops in database than what we are going to process. Delete extra fanart.
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cursor.execute("DELETE FROM art WHERE media_id = ? AND media_type = ? AND type LIKE ?", (kodiId, mediaType, "fanart_",))
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index = ""
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for backdrop in backdrops:
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self.addOrUpdateArt(backdrop, kodiId, mediaType, "%s%s" % ("fanart", index), cursor)
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if backdropsNumber > 1:
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try: # Will only fail on the first try, str to int.
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index += 1
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except TypeError:
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index = 1
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elif art == "Primary":
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# Primary art is processed as thumb and poster for Kodi.
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for artType in kodiart[art]:
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self.addOrUpdateArt(artwork[art], kodiId, mediaType, artType, cursor)
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elif kodiart.get(art): # For banner, logo, art, thumb, disc
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# Only process artwork type that Kodi can use
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self.addOrUpdateArt(artwork[art], kodiId, mediaType, kodiart[art], cursor)
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def addOrUpdateArt(self, imageUrl, kodiId, mediaType, imageType, cursor):
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# Possible that the imageurl is an empty string
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if imageUrl:
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cacheimage = False
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cursor.execute("SELECT url FROM art WHERE media_id = ? AND media_type = ? AND type = ?", (kodiId, mediaType, imageType,))
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try: # Update the artwork
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url = cursor.fetchone()[0]
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except: # Add the artwork
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cacheimage = True
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self.logMsg("Adding Art Link for kodiId: %s (%s)" % (kodiId, imageUrl), 2)
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query = "INSERT INTO art(media_id, media_type, type, url) values(?, ?, ?, ?)"
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cursor.execute(query, (kodiId, mediaType, imageType, imageUrl))
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else: # Only cache artwork if it changed
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if url != imageUrl:
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cacheimage = True
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# Only for the main backdrop, poster
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if imageType in ("fanart", "poster"):
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# Delete current entry before updating with the new one
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self.deleteCachedArtwork(url)
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self.logMsg("Updating Art Link for kodiId: %s (%s) -> (%s)" % (kodiId, url, imageUrl), 1)
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query = "UPDATE art set url = ? WHERE media_id = ? AND media_type = ? AND type = ?"
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cursor.execute(query, (imageUrl, kodiId, mediaType, imageType))
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# Cache fanart and poster in Kodi texture cache
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if cacheimage and imageType in ("fanart", "poster"):
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self.CacheTexture(imageUrl)
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def CacheTexture(self, url):
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# Cache a single image url to the texture cache
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if url and self.enableTextureCache:
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self.logMsg("Processing: %s" % url, 2)
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# Add image to texture cache by simply calling it at the http endpoint
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url = self.double_urlencode(url)
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try: # Extreme short timeouts so we will have a exception, but we don't need the result so pass
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response = requests.head('http://%s:%s/image/image://%s' % (self.xbmc_host, self.xbmc_port, url), auth=(self.xbmc_username, self.xbmc_password), timeout=(0.01, 0.01))
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except: pass
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def deleteCachedArtwork(self, url):
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# Only necessary to remove and apply a new backdrop or poster
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connection = utils.KodiSQL('texture')
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cursor = connection.cursor()
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cursor.execute("SELECT cachedurl FROM texture WHERE url = ?", (url,))
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try:
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cachedurl = cursor.fetchone()[0]
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except:
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self.logMsg("Could not find cached url.", 1)
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else: # Delete thumbnail as well as the entry
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thumbnails = xbmc.translatePath("special://thumbnails/%s" % cachedurl)
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self.logMsg("Deleting cached thumbnail: %s" % thumbnails, 1)
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xbmcvfs.delete(thumbnails)
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try:
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cursor.execute("DELETE FROM texture WHERE url = ?", (url,))
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connection.commit()
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except:
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self.logMsg("Issue deleting url from cache. Skipping.", 2)
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finally:
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cursor.close() |