338 lines
11 KiB
Python
338 lines
11 KiB
Python
# -*- coding: utf-8 -*-
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from logging import getLogger
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from xbmc import sleep, executebuiltin
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from downloadutils import DownloadUtils as DU
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from utils import dialog, language as lang, settings, try_encode
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import variables as v
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import state
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###############################################################################
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LOG = getLogger("PLEX." + __name__)
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###############################################################################
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def choose_home_user(token):
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"""
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Let's user choose from a list of Plex home users. Will switch to that
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user accordingly.
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Returns a dict:
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{
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'username': Unicode
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'userid': '' Plex ID of the user
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'token': '' User's token
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'protected': True if PIN is needed, else False
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}
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Will return False if something went wrong (wrong PIN, no connection)
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"""
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# Get list of Plex home users
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users = list_home_users(token)
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if not users:
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LOG.error("User download failed.")
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return False
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userlist = []
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userlist_coded = []
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for user in users:
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username = user['title']
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userlist.append(username)
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# To take care of non-ASCII usernames
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userlist_coded.append(try_encode(username))
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usernumber = len(userlist)
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username = ''
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usertoken = ''
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trials = 0
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while trials < 3:
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if usernumber > 1:
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# Select user
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user_select = dialog('select', lang(29999) + lang(39306),
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userlist_coded)
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if user_select == -1:
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LOG.info("No user selected.")
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settings('username', value='')
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executebuiltin('Addon.OpenSettings(%s)' % v.ADDON_ID)
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return False
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# Only 1 user received, choose that one
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else:
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user_select = 0
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selected_user = userlist[user_select]
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LOG.info("Selected user: %s", selected_user)
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user = users[user_select]
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# Ask for PIN, if protected:
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pin = None
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if user['protected'] == '1':
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LOG.debug('Asking for users PIN')
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pin = dialog('input',
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lang(39307) + selected_user,
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'',
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type='{numeric}',
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option='{hide}')
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# User chose to cancel
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# Plex bug: don't call url for protected user with empty PIN
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if not pin:
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trials += 1
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continue
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# Switch to this Plex Home user, if applicable
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result = switch_home_user(user['id'],
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pin,
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token,
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settings('plex_machineIdentifier'))
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if result:
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# Successfully retrieved username: break out of while loop
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username = result['username']
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usertoken = result['usertoken']
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break
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# Couldn't get user auth
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else:
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trials += 1
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# Could not login user, please try again
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if not dialog('yesno',
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heading='{plex}',
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line1=lang(39308) + selected_user,
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line2=lang(39309)):
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# User chose to cancel
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break
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if not username:
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LOG.error('Failed signing in a user to plex.tv')
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executebuiltin('Addon.OpenSettings(%s)' % v.ADDON_ID)
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return False
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return {
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'username': username,
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'userid': user['id'],
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'protected': True if user['protected'] == '1' else False,
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'token': usertoken
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}
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def switch_home_user(userid, pin, token, machineIdentifier):
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"""
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Retrieves Plex home token for a Plex home user.
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Returns False if unsuccessful
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Input:
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userid id of the Plex home user
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pin PIN of the Plex home user, if protected
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token token for plex.tv
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Output:
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{
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'username'
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'usertoken' Might be empty strings if no token found
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for the machineIdentifier that was chosen
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}
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settings('userid') and settings('username') with new plex token
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"""
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LOG.info('Switching to user %s', userid)
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url = 'https://plex.tv/api/home/users/' + userid + '/switch'
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if pin:
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url += '?pin=' + pin
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answer = DU().downloadUrl(url,
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authenticate=False,
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action_type="POST",
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headerOptions={'X-Plex-Token': token})
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try:
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answer.attrib
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except AttributeError:
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LOG.error('Error: plex.tv switch HomeUser change failed')
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return False
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username = answer.attrib.get('title', '')
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token = answer.attrib.get('authenticationToken', '')
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# Write to settings file
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settings('username', username)
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settings('accessToken', token)
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settings('userid', answer.attrib.get('id', ''))
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settings('plex_restricteduser',
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'true' if answer.attrib.get('restricted', '0') == '1'
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else 'false')
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state.RESTRICTED_USER = True if \
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answer.attrib.get('restricted', '0') == '1' else False
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# Get final token to the PMS we've chosen
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url = 'https://plex.tv/api/resources?includeHttps=1'
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xml = DU().downloadUrl(url,
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authenticate=False,
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headerOptions={'X-Plex-Token': token})
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try:
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xml.attrib
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except AttributeError:
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LOG.error('Answer from plex.tv not as excepted')
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# Set to empty iterable list for loop
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xml = []
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found = 0
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LOG.debug('Our machineIdentifier is %s', machineIdentifier)
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for device in xml:
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identifier = device.attrib.get('clientIdentifier')
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LOG.debug('Found a Plex machineIdentifier: %s', identifier)
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if identifier == machineIdentifier:
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found += 1
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token = device.attrib.get('accessToken')
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result = {
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'username': username,
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}
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if found == 0:
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LOG.info('No tokens found for your server! Using empty string')
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result['usertoken'] = ''
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else:
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result['usertoken'] = token
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LOG.info('Plex.tv switch HomeUser change successfull for user %s',
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username)
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return result
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def list_home_users(token):
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"""
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Returns a list for myPlex home users for the current plex.tv account.
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Input:
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token for plex.tv
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Output:
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List of users, where one entry is of the form:
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"id": userId,
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"admin": '1'/'0',
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"guest": '1'/'0',
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"restricted": '1'/'0',
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"protected": '1'/'0',
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"email": email,
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"title": title,
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"username": username,
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"thumb": thumb_url
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}
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If any value is missing, None is returned instead (or "" from plex.tv)
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If an error is encountered, False is returned
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"""
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xml = DU().downloadUrl('https://plex.tv/api/home/users/',
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authenticate=False,
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headerOptions={'X-Plex-Token': token})
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try:
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xml.attrib
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except AttributeError:
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LOG.error('Download of Plex home users failed.')
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return False
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users = []
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for user in xml:
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users.append(user.attrib)
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return users
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def sign_in_with_pin():
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"""
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Prompts user to sign in by visiting https://plex.tv/pin
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Writes to Kodi settings file. Also returns:
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{
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'plexhome': 'true' if Plex Home, 'false' otherwise
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'username':
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'avatar': URL to user avator
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'token':
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'plexid': Plex user ID
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'homesize': Number of Plex home users (defaults to '1')
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}
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Returns False if authentication did not work.
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"""
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code, identifier = get_pin()
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if not code:
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# Problems trying to contact plex.tv. Try again later
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dialog('ok', heading='{plex}', line1=lang(39303))
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return False
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# Go to https://plex.tv/pin and enter the code:
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# Or press No to cancel the sign in.
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answer = dialog('yesno',
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heading='{plex}',
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line1=lang(39304) + "\n\n",
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line2=code + "\n\n",
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line3=lang(39311))
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if not answer:
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return False
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count = 0
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# Wait for approx 30 seconds (since the PIN is not visible anymore :-))
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while count < 30:
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xml = check_pin(identifier)
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if xml is not False:
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break
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# Wait for 1 seconds
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sleep(1000)
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count += 1
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if xml is False:
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# Could not sign in to plex.tv Try again later
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dialog('ok', heading='{plex}', line1=lang(39305))
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return False
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# Parse xml
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userid = xml.attrib.get('id')
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home = xml.get('home', '0')
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if home == '1':
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home = 'true'
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else:
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home = 'false'
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username = xml.get('username', '')
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avatar = xml.get('thumb', '')
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token = xml.findtext('authentication-token')
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home_size = xml.get('homeSize', '1')
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result = {
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'plexhome': home,
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'username': username,
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'avatar': avatar,
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'token': token,
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'plexid': userid,
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'homesize': home_size
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}
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settings('plexLogin', username)
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settings('plexToken', token)
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settings('plexhome', home)
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settings('plexid', userid)
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settings('plexAvatar', avatar)
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settings('plexHomeSize', home_size)
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# Let Kodi log into plex.tv on startup from now on
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settings('myplexlogin', 'true')
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settings('plex_status', value=lang(39227))
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return result
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def get_pin():
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"""
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For plex.tv sign-in: returns 4-digit code and identifier as 2 str
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"""
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code = None
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identifier = None
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# Download
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xml = DU().downloadUrl('https://plex.tv/pins.xml',
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authenticate=False,
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action_type="POST")
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try:
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xml.attrib
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except AttributeError:
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LOG.error("Error, no PIN from plex.tv provided")
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return None, None
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code = xml.find('code').text
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identifier = xml.find('id').text
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LOG.info('Successfully retrieved code and id from plex.tv')
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return code, identifier
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def check_pin(identifier):
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"""
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Checks with plex.tv whether user entered the correct PIN on plex.tv/pin
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Returns False if not yet done so, or the XML response file as etree
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"""
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# Try to get a temporary token
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xml = DU().downloadUrl('https://plex.tv/pins/%s.xml' % identifier,
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authenticate=False)
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try:
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temp_token = xml.find('auth_token').text
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except AttributeError:
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LOG.error("Could not find token in plex.tv answer")
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return False
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if not temp_token:
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return False
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# Use temp token to get the final plex credentials
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xml = DU().downloadUrl('https://plex.tv/users/account',
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authenticate=False,
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parameters={'X-Plex-Token': temp_token})
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return xml
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