mirror of
https://github.com/pkkid/python-plexapi
synced 2024-11-10 06:04:15 +00:00
400 lines
15 KiB
Python
400 lines
15 KiB
Python
# -*- coding: utf-8 -*-
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import logging
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import os
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import re
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import time
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import zipfile
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from datetime import datetime
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from getpass import getpass
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from threading import Event, Thread
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import requests
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from plexapi import compat
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from plexapi.exceptions import NotFound
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try:
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from tqdm import tqdm
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except ImportError:
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tqdm = None
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log = logging.getLogger('plexapi')
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# Search Types - Plex uses these to filter specific media types when searching.
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# Library Types - Populated at runtime
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SEARCHTYPES = {'movie': 1, 'show': 2, 'season': 3, 'episode': 4, 'trailer': 5, 'comic': 6, 'person': 7,
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'artist': 8, 'album': 9, 'track': 10, 'picture': 11, 'clip': 12, 'photo': 13, 'photoalbum': 14,
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'playlist': 15, 'playlistFolder': 16, 'collection': 18, 'userPlaylistItem': 1001}
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PLEXOBJECTS = {}
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class SecretsFilter(logging.Filter):
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""" Logging filter to hide secrets. """
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def __init__(self, secrets=None):
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self.secrets = secrets or set()
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def add_secret(self, secret):
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if secret is not None:
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self.secrets.add(secret)
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return secret
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def filter(self, record):
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cleanargs = list(record.args)
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for i in range(len(cleanargs)):
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if isinstance(cleanargs[i], compat.string_type):
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for secret in self.secrets:
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cleanargs[i] = cleanargs[i].replace(secret, '<hidden>')
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record.args = tuple(cleanargs)
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return True
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def registerPlexObject(cls):
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""" Registry of library types we may come across when parsing XML. This allows us to
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define a few helper functions to dynamically convery the XML into objects. See
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buildItem() below for an example.
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"""
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etype = getattr(cls, 'STREAMTYPE', cls.TYPE)
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ehash = '%s.%s' % (cls.TAG, etype) if etype else cls.TAG
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if ehash in PLEXOBJECTS:
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raise Exception('Ambiguous PlexObject definition %s(tag=%s, type=%s) with %s' %
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(cls.__name__, cls.TAG, etype, PLEXOBJECTS[ehash].__name__))
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PLEXOBJECTS[ehash] = cls
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return cls
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def cast(func, value):
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""" Cast the specified value to the specified type (returned by func). Currently this
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only support str, int, float, bool. Should be extended if needed.
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Parameters:
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func (func): Calback function to used cast to type (int, bool, float).
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value (any): value to be cast and returned.
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"""
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if value is not None:
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if func == bool:
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if value in (1, True, "1", "true"):
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return True
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elif value in (0, False, "0", "false"):
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return False
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else:
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raise ValueError(value)
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elif func in (int, float):
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try:
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return func(value)
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except ValueError:
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return float('nan')
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return func(value)
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return value
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def joinArgs(args):
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""" Returns a query string (uses for HTTP URLs) where only the value is URL encoded.
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Example return value: '?genre=action&type=1337'.
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Parameters:
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args (dict): Arguments to include in query string.
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"""
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if not args:
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return ''
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arglist = []
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for key in sorted(args, key=lambda x: x.lower()):
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value = compat.ustr(args[key])
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arglist.append('%s=%s' % (key, compat.quote(value, safe='')))
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return '?%s' % '&'.join(arglist)
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def lowerFirst(s):
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return s[0].lower() + s[1:]
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def rget(obj, attrstr, default=None, delim='.'): # pragma: no cover
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""" Returns the value at the specified attrstr location within a nexted tree of
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dicts, lists, tuples, functions, classes, etc. The lookup is done recursivley
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for each key in attrstr (split by by the delimiter) This function is heavily
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influenced by the lookups used in Django templates.
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Parameters:
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obj (any): Object to start the lookup in (dict, obj, list, tuple, etc).
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attrstr (str): String to lookup (ex: 'foo.bar.baz.value')
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default (any): Default value to return if not found.
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delim (str): Delimiter separating keys in attrstr.
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"""
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try:
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parts = attrstr.split(delim, 1)
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attr = parts[0]
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attrstr = parts[1] if len(parts) == 2 else None
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if isinstance(obj, dict):
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value = obj[attr]
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elif isinstance(obj, list):
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value = obj[int(attr)]
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elif isinstance(obj, tuple):
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value = obj[int(attr)]
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elif isinstance(obj, object):
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value = getattr(obj, attr)
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if attrstr:
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return rget(value, attrstr, default, delim)
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return value
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except: # noqa: E722
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return default
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def searchType(libtype):
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""" Returns the integer value of the library string type.
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Parameters:
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libtype (str): LibType to lookup (movie, show, season, episode, artist, album, track,
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collection)
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Raises:
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:class:`plexapi.exceptions.NotFound`: Unknown libtype
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"""
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libtype = compat.ustr(libtype)
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if libtype in [compat.ustr(v) for v in SEARCHTYPES.values()]:
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return libtype
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if SEARCHTYPES.get(libtype) is not None:
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return SEARCHTYPES[libtype]
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raise NotFound('Unknown libtype: %s' % libtype)
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def threaded(callback, listargs):
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""" Returns the result of <callback> for each set of \*args in listargs. Each call
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to <callback> is called concurrently in their own separate threads.
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Parameters:
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callback (func): Callback function to apply to each set of \*args.
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listargs (list): List of lists; \*args to pass each thread.
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"""
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threads, results = [], []
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job_is_done_event = Event()
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for args in listargs:
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args += [results, len(results)]
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results.append(None)
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threads.append(Thread(target=callback, args=args, kwargs=dict(job_is_done_event=job_is_done_event)))
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threads[-1].setDaemon(True)
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threads[-1].start()
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while not job_is_done_event.is_set():
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if all([not t.is_alive() for t in threads]):
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break
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time.sleep(0.05)
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return [r for r in results if r is not None]
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def toDatetime(value, format=None):
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""" Returns a datetime object from the specified value.
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Parameters:
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value (str): value to return as a datetime
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format (str): Format to pass strftime (optional; if value is a str).
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"""
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if value and value is not None:
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if format:
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try:
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value = datetime.strptime(value, format)
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except ValueError:
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log.info('Failed to parse %s to datetime, defaulting to None', value)
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return None
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else:
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# https://bugs.python.org/issue30684
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# And platform support for before epoch seems to be flaky.
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# TODO check for others errors too.
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if int(value) <= 0:
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value = 86400
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value = datetime.fromtimestamp(int(value))
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return value
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def toList(value, itemcast=None, delim=','):
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""" Returns a list of strings from the specified value.
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Parameters:
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value (str): comma delimited string to convert to list.
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itemcast (func): Function to cast each list item to (default str).
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delim (str): string delimiter (optional; default ',').
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"""
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value = value or ''
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itemcast = itemcast or str
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return [itemcast(item) for item in value.split(delim) if item != '']
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def downloadSessionImages(server, filename=None, height=150, width=150,
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opacity=100, saturation=100): # pragma: no cover
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""" Helper to download a bif image or thumb.url from plex.server.sessions.
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Parameters:
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filename (str): default to None,
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height (int): Height of the image.
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width (int): width of the image.
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opacity (int): Opacity of the resulting image (possibly deprecated).
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saturation (int): Saturating of the resulting image.
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Returns:
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{'hellowlol': {'filepath': '<filepath>', 'url': 'http://<url>'},
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{'<username>': {filepath, url}}, ...
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"""
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info = {}
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for media in server.sessions():
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url = None
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for part in media.iterParts():
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if media.thumb:
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url = media.thumb
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if part.indexes: # always use bif images if available.
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url = '/library/parts/%s/indexes/%s/%s' % (part.id, part.indexes.lower(), media.viewOffset)
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if url:
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if filename is None:
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prettyname = media._prettyfilename()
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filename = 'session_transcode_%s_%s_%s' % (media.usernames[0], prettyname, int(time.time()))
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url = server.transcodeImage(url, height, width, opacity, saturation)
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filepath = download(url, filename=filename)
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info['username'] = {'filepath': filepath, 'url': url}
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return info
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def download(url, token, filename=None, savepath=None, session=None, chunksize=4024,
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unpack=False, mocked=False, showstatus=False):
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""" Helper to download a thumb, videofile or other media item. Returns the local
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path to the downloaded file.
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Parameters:
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url (str): URL where the content be reached.
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token (str): Plex auth token to include in headers.
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filename (str): Filename of the downloaded file, default None.
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savepath (str): Defaults to current working dir.
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chunksize (int): What chunksize read/write at the time.
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mocked (bool): Helper to do evertything except write the file.
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unpack (bool): Unpack the zip file.
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showstatus(bool): Display a progressbar.
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Example:
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>>> download(a_episode.getStreamURL(), a_episode.location)
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/path/to/file
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"""
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# fetch the data to be saved
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session = session or requests.Session()
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headers = {'X-Plex-Token': token}
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response = session.get(url, headers=headers, stream=True)
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# make sure the savepath directory exists
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savepath = savepath or os.getcwd()
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compat.makedirs(savepath, exist_ok=True)
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# try getting filename from header if not specified in arguments (used for logs, db)
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if not filename and response.headers.get('Content-Disposition'):
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filename = re.findall(r'filename=\"(.+)\"', response.headers.get('Content-Disposition'))
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filename = filename[0] if filename[0] else None
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filename = os.path.basename(filename)
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fullpath = os.path.join(savepath, filename)
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# append file.ext from content-type if not already there
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extension = os.path.splitext(fullpath)[-1]
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if not extension:
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contenttype = response.headers.get('content-type')
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if contenttype and 'image' in contenttype:
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fullpath += contenttype.split('/')[1]
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# check this is a mocked download (testing)
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if mocked:
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log.debug('Mocked download %s', fullpath)
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return fullpath
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# save the file to disk
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log.info('Downloading: %s', fullpath)
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if showstatus and tqdm: # pragma: no cover
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total = int(response.headers.get('content-length', 0))
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bar = tqdm(unit='B', unit_scale=True, total=total, desc=filename)
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with open(fullpath, 'wb') as handle:
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for chunk in response.iter_content(chunk_size=chunksize):
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handle.write(chunk)
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if showstatus and tqdm:
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bar.update(len(chunk))
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if showstatus and tqdm: # pragma: no cover
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bar.close()
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# check we want to unzip the contents
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if fullpath.endswith('zip') and unpack:
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with zipfile.ZipFile(fullpath, 'r') as handle:
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handle.extractall(savepath)
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return fullpath
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def tag_helper(tag, items, locked=True, remove=False):
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""" Simple tag helper for editing a object. """
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if not isinstance(items, list):
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items = [items]
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data = {}
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if not remove:
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for i, item in enumerate(items):
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tagname = '%s[%s].tag.tag' % (tag, i)
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data[tagname] = item
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if remove:
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tagname = '%s[].tag.tag-' % tag
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data[tagname] = ','.join(items)
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data['%s.locked' % tag] = 1 if locked else 0
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return data
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def getMyPlexAccount(opts=None): # pragma: no cover
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""" Helper function tries to get a MyPlex Account instance by checking
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the the following locations for a username and password. This is
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useful to create user-friendly command line tools.
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1. command-line options (opts).
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2. environment variables and config.ini
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3. Prompt on the command line.
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"""
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from plexapi import CONFIG
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from plexapi.myplex import MyPlexAccount
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# 1. Check command-line options
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if opts and opts.username and opts.password:
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print('Authenticating with Plex.tv as %s..' % opts.username)
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return MyPlexAccount(opts.username, opts.password)
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# 2. Check Plexconfig (environment variables and config.ini)
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config_username = CONFIG.get('auth.myplex_username')
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config_password = CONFIG.get('auth.myplex_password')
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if config_username and config_password:
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print('Authenticating with Plex.tv as %s..' % config_username)
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return MyPlexAccount(config_username, config_password)
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# 3. Prompt for username and password on the command line
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username = input('What is your plex.tv username: ')
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password = getpass('What is your plex.tv password: ')
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print('Authenticating with Plex.tv as %s..' % username)
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return MyPlexAccount(username, password)
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def choose(msg, items, attr): # pragma: no cover
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""" Command line helper to display a list of choices, asking the
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user to choose one of the options.
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"""
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# Return the first item if there is only one choice
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if len(items) == 1:
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return items[0]
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# Print all choices to the command line
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print()
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for index, i in enumerate(items):
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name = attr(i) if callable(attr) else getattr(i, attr)
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print(' %s: %s' % (index, name))
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print()
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# Request choice from the user
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while True:
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try:
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inp = input('%s: ' % msg)
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if any(s in inp for s in (':', '::', '-')):
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idx = slice(*map(lambda x: int(x.strip()) if x.strip() else None, inp.split(':')))
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return items[idx]
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else:
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return items[int(inp)]
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except (ValueError, IndexError):
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pass
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def getAgentIdentifier(section, agent):
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""" Return the full agent identifier from a short identifier, name, or confirm full identifier. """
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agents = []
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for ag in section.agents():
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identifiers = [ag.identifier, ag.shortIdentifier, ag.name]
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if agent in identifiers:
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return ag.identifier
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agents += identifiers
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raise NotFound('Couldnt find "%s" in agents list (%s)' %
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(agent, ', '.join(agents)))
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