# -*- coding: utf-8 -*-
#################################################################################################
import json
import logging
import Queue
import threading
import os
from datetime import datetime
import xbmc
import xbmcvfs
from libraries import requests
from helper.utils import should_stop, delete_folder
from helper import settings, stop, event, window, kodi_version, unzip, create_id
from emby import Emby
from emby.core import api
from emby.core.exceptions import HTTPException
#################################################################################################
LOG = logging.getLogger("EMBY."+__name__)
LIMIT = min(int(settings('limitIndex') or 50), 50)
#################################################################################################
def get_embyserver_url(handler):
if handler.startswith('/'):
handler = handler[1:]
LOG.warn("handler starts with /: %s", handler)
return "{server}/emby/%s" % handler
def browse_info():
return (
"DateCreated,EpisodeCount,SeasonCount,Path,Genres,Studios,Taglines,MediaStreams,Overview,Etag,"
"ProductionLocations,Width,Height,RecursiveItemCount,ChildCount"
)
def _http(action, url, request={}, server_id=None):
request.update({'url': url, 'type': action})
return Emby(server_id)['http/request'](request)
def _get(handler, params=None, server_id=None):
return _http("GET", get_embyserver_url(handler), {'params': params}, server_id)
def _post(handler, json=None, params=None, server_id=None):
return _http("POST", get_embyserver_url(handler), {'params': params, 'json': json}, server_id)
def _delete(handler, params=None, server_id=None):
return _http("DELETE", get_embyserver_url(handler), {'params': params}, server_id)
def validate_view(library_id, item_id):
''' This confirms a single item from the library matches the view it belongs to.
Used to detect grouped libraries.
'''
try:
result = _get("Users/{UserId}/Items", {
'ParentId': library_id,
'Recursive': True,
'Ids': item_id
})
except Exception:
return False
return True if len(result['Items']) else False
def get_single_item(parent_id, media):
return _get("Users/{UserId}/Items", {
'ParentId': parent_id,
'Recursive': True,
'Limit': 1,
'IncludeItemTypes': media
})
def get_filtered_section(parent_id=None, media=None, limit=None, recursive=None, sort=None, sort_order=None,
filters=None, extra=None, server_id=None):
''' Get dynamic listings.
'''
params = {
'ParentId': parent_id,
'IncludeItemTypes': media,
'IsMissing': False,
'Recursive': recursive if recursive is not None else True,
'Limit': limit,
'SortBy': sort or "SortName",
'SortOrder': sort_order or "Ascending",
'ImageTypeLimit': 1,
'IsVirtualUnaired': False,
'Fields': browse_info()
}
if filters:
if 'Boxsets' in filters:
filters.remove('Boxsets')
params['CollapseBoxSetItems'] = settings('groupedSets.bool')
params['Filters'] = ','.join(filters)
if settings('getCast.bool'):
params['Fields'] += ",People"
if media and 'Photo' in media:
params['Fields'] += ",Width,Height"
if extra is not None:
params.update(extra)
return _get("Users/{UserId}/Items", params, server_id)
def get_movies_by_boxset(boxset_id):
for items in get_items(boxset_id, "Movie"):
yield items
def get_episode_by_show(show_id):
query = {
'url': "Shows/%s/Episodes" % show_id,
'params': {
'EnableUserData': True,
'EnableImages': True,
'UserId': "{UserId}",
'Fields': api.info()
}
}
for items in _get_items(query):
yield items
def get_episode_by_season(show_id, season_id):
query = {
'url': "Shows/%s/Episodes" % show_id,
'params': {
'SeasonId': season_id,
'EnableUserData': True,
'EnableImages': True,
'UserId': "{UserId}",
'Fields': api.info()
}
}
for items in _get_items(query):
yield items
def get_items(parent_id, item_type=None, basic=False, params=None):
query = {
'url': "Users/{UserId}/Items",
'params': {
'ParentId': parent_id,
'IncludeItemTypes': item_type,
'SortBy': "SortName",
'SortOrder': "Ascending",
'Fields': api.basic_info() if basic else api.info(),
'CollapseBoxSetItems': False,
'IsVirtualUnaired': False,
'EnableTotalRecordCount': False,
'LocationTypes': "FileSystem,Remote,Offline",
'IsMissing': False,
'Recursive': True
}
}
if params:
query['params'].update(params)
for items in _get_items(query):
yield items
def get_artists(parent_id=None, basic=False, params=None, server_id=None):
query = {
'url': "Artists",
'params': {
'UserId': "{UserId}",
'ParentId': parent_id,
'SortBy': "SortName",
'SortOrder': "Ascending",
'Fields': api.basic_info() if basic else api.music_info(),
'CollapseBoxSetItems': False,
'IsVirtualUnaired': False,
'EnableTotalRecordCount': False,
'LocationTypes': "FileSystem,Remote,Offline",
'IsMissing': False,
'Recursive': True
}
}
if params:
query['params'].update(params)
for items in _get_items(query, server_id):
yield items
def get_albums_by_artist(artist_id, basic=False):
params = {
'SortBy': "DateCreated",
'ArtistIds': artist_id
}
for items in get_items(None, "MusicAlbum", basic, params):
yield items
@stop()
def _get_items(query, server_id=None):
''' query = {
'url': string,
'params': dict -- opt, include StartIndex to resume
}
'''
items = {
'Items': [],
'TotalRecordCount': 0,
'RestorePoint': {}
}
url = query['url']
params = query.get('params', {})
try:
test_params = dict(params)
test_params['Limit'] = 1
test_params['EnableTotalRecordCount'] = True
items['TotalRecordCount'] = _get(url, test_params, server_id=server_id)['TotalRecordCount']
except Exception as error:
LOG.error("Failed to retrieve the server response %s: %s params:%s", url, error, params)
else:
index = params.get('StartIndex', 0)
total = items['TotalRecordCount']
while index < total:
params['StartIndex'] = index
params['Limit'] = LIMIT
result = _get(url, params, server_id=server_id)
items['Items'].extend(result['Items'])
items['RestorePoint'] = query
yield items
del items['Items'][:]
index += LIMIT
class GetItemWorker(threading.Thread):
is_done = False
def __init__(self, server, queue, output):
self.server = server
self.queue = queue
self.output = output
threading.Thread.__init__(self)
def run(self):
with requests.Session() as s:
while True:
try:
item_ids = self.queue.get(timeout=1)
except Queue.Empty:
self.is_done = True
LOG.info("--<[ q:download/%s ]", id(self))
return
try:
result = self.server['api'].get_items(item_ids)
for item in result['Items']:
if item['Type'] in self.output:
self.output[item['Type']].put(item)
except HTTPException as error:
LOG.error("--[ http status: %s ]", error.status)
except Exception as error:
LOG.exception(error)
self.queue.task_done()
if window('emby_should_stop.bool'):
break
class TheVoid(object):
def __init__(self, method, data):
''' If you call get, this will block until response is received.
This is used to communicate between entrypoints.
'''
if type(data) != dict:
raise Exception("unexpected data format")
data['VoidName'] = str(create_id())
LOG.info("---[ contact mothership/%s ]", method)
LOG.debug(data)
event(method, data)
self.method = method
self.data = data
def get(self, timeout=None, default=None):
''' Timeout in seconds, if exceeded will return the default value.
'''
last_progress = datetime.today()
while True:
response = window('emby_%s.json' % self.data['VoidName'])
if response != "":
LOG.debug("--<[ beacon/emby_%s.json ]", self.data['VoidName'])
window('emby_%s' % self.data['VoidName'], clear=True)
return response
if window('emby_should_stop.bool') or timeout and (datetime.today() - last_progress).seconds > timeout:
LOG.info("Abandon mission! A black hole just swallowed [ %s/%s ]", self.method, self.data['VoidName'])
return default
xbmc.sleep(10)
def get_objects(src, filename):
''' Download objects dependency to temp cache folder.
'''
temp = xbmc.translatePath('special://temp/emby').decode('utf-8')
restart = not xbmcvfs.exists(os.path.join(temp, "objects") + '/')
path = os.path.join(temp, filename).encode('utf-8')
if not xbmcvfs.exists(path):
delete_folder()
LOG.info("From %s to %s", src, path.decode('utf-8'))
try:
response = requests.get(src, stream=True, verify=False)
response.raise_for_status()
except Exception as error:
raise
else:
dl = xbmcvfs.File(path, 'w')
dl.write(response.content)
dl.close()
del response
unzip(path, temp, "objects")
return restart