PlexKodiConnect/resources/lib/PlexFunctions.py
2016-03-10 16:02:46 +01:00

373 lines
10 KiB
Python

# -*- coding: utf-8 -*-
from urllib import urlencode
from ast import literal_eval
from urlparse import urlparse, parse_qs
import re
from xbmcaddon import Addon
import downloadutils
from utils import logMsg, settings
addonName = Addon().getAddonInfo('name')
title = "%s %s" % (addonName, __name__)
def PlexToKodiTimefactor():
"""
Kodi measures time in seconds, but Plex in milliseconds
"""
return 1.0 / 1000.0
def ConvertPlexToKodiTime(plexTime):
"""
Converts Plextime to Koditime. Returns an int (in seconds).
"""
return int(float(plexTime) * PlexToKodiTimefactor())
def GetItemClassFromType(itemType):
classes = {
'movie': 'Movies',
'season': 'TVShows',
'episode': 'TVShows',
'show': 'TVShows',
'artist': 'Music',
'album': 'Music',
'track': 'Music'
}
return classes[itemType]
def GetKodiTypeFromPlex(plexItemType):
"""
As used in playlist.item here: http://kodi.wiki/view/JSON-RPC_API
"""
classes = {
'movie': 'movie',
'episode': 'episode',
'track': 'song',
'artist': 'artist',
'album': 'album',
'XXXXXX': 'musicvideo',
'XXXXXXX': 'genre'
}
return classes[plexItemType.lower()]
def GetPlexKeyNumber(plexKey):
"""
Deconstructs e.g. '/library/metadata/xxxx' to the tuple
('library/metadata', 'xxxx')
Returns ('','') if nothing is found
"""
regex = re.compile(r'''/(.+)/(\d+)$''')
try:
result = regex.findall(plexKey)[0]
except IndexError:
result = ('', '')
return result
def ParseContainerKey(containerKey):
"""
Parses e.g. /playQueues/3045?own=1&repeat=0&window=200 to:
'playQueues', '3045', {'window': ['200'], 'own': ['1'], 'repeat': ['0']}
Output hence: library, key, query (query as a special dict)
"""
result = urlparse(containerKey)
library, key = GetPlexKeyNumber(result.path)
query = parse_qs(result.query)
return library, key, query
def LiteralEval(string):
"""
Turns a string e.g. in a dict, safely :-)
"""
return literal_eval(string)
def GetMethodFromPlexType(plexType):
methods = {
'movie': 'add_update',
'episode': 'add_updateEpisode',
'show': 'add_update',
'season': 'add_updateSeason',
'track': 'add_updateSong',
'album': 'add_updateAlbum',
'artist': 'add_updateArtist'
}
return methods[plexType]
def XbmcItemtypes():
return ['photo', 'video', 'audio']
def PlexItemtypes():
return ['photo', 'video', 'audio']
def PlexLibraryItemtypes():
return ['movie', 'show']
# later add: 'artist', 'photo'
def EmbyItemtypes():
return ['Movie', 'Series', 'Season', 'Episode']
def SelectStreams(url, args):
"""
Does a PUT request to tell the PMS what audio and subtitle streams we have
chosen.
"""
downloadutils.DownloadUtils().downloadUrl(
url + '?' + urlencode(args), type='PUT')
def GetPlayQueue(playQueueID):
"""
Fetches the PMS playqueue with the playQueueID as an XML
Returns None if something went wrong
"""
url = "{server}/playQueues/%s" % playQueueID
args = {'Accept': 'application/xml'}
xml = downloadutils.DownloadUtils().downloadUrl(url, headerOptions=args)
try:
xml.attrib['playQueueID']
except (AttributeError, KeyError):
return None
return xml
def GetPlexMetadata(key):
"""
Returns raw API metadata for key as an etree XML.
Can be called with either Plex key '/library/metadata/xxxx'metadata
OR with the digits 'xxxx' only.
Returns None if something went wrong
"""
key = str(key)
if '/library/metadata/' in key:
url = "{server}" + key
else:
url = "{server}/library/metadata/" + key
arguments = {
'checkFiles': 1, # No idea
'includeExtras': 1, # Trailers and Extras => Extras
# 'includeRelated': 1, # Similar movies => Video -> Related
# 'includeRelatedCount': 5,
# 'includeOnDeck': 1,
'includeChapters': 1,
'includePopularLeaves': 1,
'includeConcerts': 1
}
url = url + '?' + urlencode(arguments)
xml = downloadutils.DownloadUtils().downloadUrl(url)
# Did we receive a valid XML?
try:
xml.attrib
# Nope we did not receive a valid XML
except AttributeError:
logMsg(title, "Error retrieving metadata for %s" % url, -1)
xml = None
return xml
def GetAllPlexChildren(key):
"""
Returns a list (raw xml API dump) of all Plex children for the key.
(e.g. /library/metadata/194853/children pointing to a season)
Input:
key Key to a Plex item, e.g. 12345
"""
xml = downloadutils.DownloadUtils().downloadUrl(
"{server}/library/metadata/%s/children" % key)
try:
xml.attrib
except AttributeError:
logMsg(
title, "Error retrieving all children for Plex item %s" % key, -1)
xml = None
return xml
def GetPlexSectionResults(viewId, args=None):
"""
Returns a list (XML API dump) of all Plex items in the Plex
section with key = viewId.
Input:
args: optional dict to be urlencoded
Returns None if something went wrong
"""
result = []
url = "{server}/library/sections/%s/all" % viewId
if args:
url += "?" + urlencode(args)
result = downloadutils.DownloadUtils().downloadUrl(url)
try:
result.tag
# Nope, not an XML, abort
except AttributeError:
logMsg(title,
"Error retrieving all items for Plex section %s"
% viewId, -1)
result = None
return result
def GetAllPlexLeaves(viewId, lastViewedAt=None, updatedAt=None):
"""
Returns a list (raw XML API dump) of all Plex subitems for the key.
(e.g. /library/sections/2/allLeaves pointing to all TV shows)
Input:
viewId Id of Plex library, e.g. '2'
lastViewedAt Unix timestamp; only retrieves PMS items viewed
since that point of time until now.
updatedAt Unix timestamp; only retrieves PMS items updated
by the PMS since that point of time until now.
If lastViewedAt and updatedAt=None, ALL PMS items are returned.
Warning: lastViewedAt and updatedAt are combined with AND by the PMS!
Relevant "master time": PMS server. I guess this COULD lead to problems,
e.g. when server and client are in different time zones.
"""
args = []
url = "{server}/library/sections/%s/allLeaves" % viewId
if lastViewedAt:
args.append('lastViewedAt>=%s' % lastViewedAt)
if updatedAt:
args.append('updatedAt>=%s' % updatedAt)
if args:
url += '?' + '&'.join(args)
xml = downloadutils.DownloadUtils().downloadUrl(url)
try:
xml.attrib
# Nope, not an XML, abort
except AttributeError:
logMsg(title,
"Error retrieving all leaves for Plex section %s"
% viewId, -1)
xml = None
return xml
def GetPlexCollections(mediatype):
"""
Input:
mediatype String or list of strings with possible values
'movie', 'show', 'artist', 'photo'
Output:
List with an entry of the form:
{
'name': xxx Plex title for the media section
'type': xxx Plex type: 'movie', 'show', 'artist', 'photo'
'id': xxx Plex unique key for the section (1, 2, 3...)
'uuid': xxx Other unique Plex key, e.g.
74aec9f2-a312-4723-9436-de2ea43843c1
}
Returns an empty list if nothing is found.
"""
collections = []
url = "{server}/library/sections"
jsondata = downloadutils.DownloadUtils().downloadUrl(url)
try:
result = jsondata['_children']
except KeyError:
pass
else:
for item in result:
contentType = item['type']
if contentType in mediatype:
name = item['title']
contentId = item['key']
uuid = item['uuid']
collections.append({
'name': name,
'type': contentType,
'id': str(contentId),
'uuid': uuid
})
return collections
def GetPlexPlaylist(itemid, librarySectionUUID, mediatype='movie'):
"""
Returns raw API metadata XML dump for a playlist with e.g. trailers.
"""
trailerNumber = settings('trailerNumber')
if not trailerNumber:
trailerNumber = '3'
url = "{server}/playQueues"
args = {
'type': mediatype,
'uri': 'library://' + librarySectionUUID +
'/item/%2Flibrary%2Fmetadata%2F' + itemid,
'includeChapters': '1',
'extrasPrefixCount': trailerNumber,
'shuffle': '0',
'repeat': '0'
}
xml = downloadutils.DownloadUtils().downloadUrl(
url + '?' + urlencode(args), type="POST")
try:
xml[0].tag
except (IndexError, TypeError, AttributeError):
logMsg("Error retrieving metadata for %s" % url, -1)
return None
return xml
def getPlexRepeat(kodiRepeat):
plexRepeat = {
'off': '0',
'one': '1',
'all': '2' # does this work?!?
}
return plexRepeat.get(kodiRepeat)
def PMSHttpsEnabled(url):
"""
Returns True if the PMS wants to talk https, False otherwise
With with e.g. url=192.168.0.1:32400 (NO http/https)
This is done by GET /identity (returns an error if https is enabled and we
are trying to use http)
Prefers HTTPS over HTTP
"""
xml = downloadutils.DownloadUtils().downloadUrl(
'https://%s/identity' % url)
try:
# received a valid XML - https connection is possible
xml.attrib
logMsg('PMSHttpsEnabled', 'PMS on %s talks HTTPS' % url, 1)
return True
except:
# couldn't get an xml - switch to http traffic
logMsg('PMSHttpsEnabled', 'PMS on %s talks HTTPS' % url, 1)
return False