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from bencode import bencode, bdecode
from couchpotato.core.downloaders.base import Downloader
from couchpotato.core.helpers.encoding import isInt, ss
from couchpotato.core.logger import CPLog
from hashlib import sha1
from multipartpost import MultipartPostHandler
import cookielib
import httplib
import re
import time
import urllib
import urllib2
log = CPLog(__name__)
class uTorrent(Downloader):
type = ['torrent', 'torrent_magnet']
utorrent_api = None
def download(self, data, movie, manual = False, filedata = None):
if self.isDisabled(manual) or not self.isCorrectType(data.get('type')):
return
log.debug('Sending "%s" (%s) to uTorrent.', (data.get('name'), data.get('type')))
# Load host from config and split out port.
host = self.conf('host').split(':')
if not isInt(host[1]):
log.error('Config properties are not filled in correctly, port is missing.')
return False
torrent_params = {}
if self.conf('label'):
torrent_params['label'] = self.conf('label')
if not filedata and data.get('type') == 'torrent':
log.error('Failed sending torrent, no data')
return False
if data.get('type') == 'torrent_magnet':
torrent_hash = re.findall('urn:btih:([\w]{32,40})', data.get('url'))[0].upper()
torrent_params['trackers'] = '%0D%0A%0D%0A'.join(self.torrent_trackers)
else:
info = bdecode(filedata)["info"]
torrent_hash = sha1(bencode(info)).hexdigest().upper()
torrent_filename = self.createFileName(data, filedata, movie)
# Send request to uTorrent
try:
if not self.utorrent_api:
self.utorrent_api = uTorrentAPI(host[0], port = host[1], username = self.conf('username'), password = self.conf('password'))
if data.get('type') == 'torrent_magnet':
self.utorrent_api.add_torrent_uri(data.get('url'))
else:
self.utorrent_api.add_torrent_file(torrent_filename, filedata)
# Change settings of added torrents
self.utorrent_api.set_torrent(torrent_hash, torrent_params)
if self.conf('paused', default = 0):
self.utorrent_api.pause_torrent(torrent_hash)
return True
except Exception, err:
log.error('Failed to send torrent to uTorrent: %s', err)
return False
class uTorrentAPI(object):
def __init__(self, host = 'localhost', port = 8000, username = None, password = None):
super(uTorrentAPI, self).__init__()
self.url = 'http://' + str(host) + ':' + str(port) + '/gui/'
self.token = ''
self.last_time = time.time()
cookies = cookielib.CookieJar()
self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookies), MultipartPostHandler)
self.opener.addheaders = [('User-agent', 'couchpotato-utorrent-client/1.0')]
if username and password:
password_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()
password_manager.add_password(realm = None, uri = self.url, user = username, passwd = password)
self.opener.add_handler(urllib2.HTTPBasicAuthHandler(password_manager))
self.opener.add_handler(urllib2.HTTPDigestAuthHandler(password_manager))
elif username or password:
log.debug('User or password missing, not using authentication.')
self.token = self.get_token()
def _request(self, action, data = None):
if time.time() > self.last_time + 1800:
self.last_time = time.time()
self.token = self.get_token()
request = urllib2.Request(self.url + "?token=" + self.token + "&" + action, data)
try:
open_request = self.opener.open(request)
response = open_request.read()
log.debug('response: %s', response)
if response:
log.debug('uTorrent action successfull')
return response
else:
log.debug('Unknown failure sending command to uTorrent. Return text is: %s', response)
except httplib.InvalidURL, err:
log.error('Invalid uTorrent host, check your config %s', err)
except urllib2.HTTPError, err:
if err.code == 401:
log.error('Invalid uTorrent Username or Password, check your config')
else:
log.error('uTorrent HTTPError: %s', err)
except urllib2.URLError, err:
log.error('Unable to connect to uTorrent %s', err)
return False
def get_token(self):
request = self.opener.open(self.url + "token.html")
token = re.findall("<div.*?>(.*?)</", request.read())[0]
return token
def add_torrent_uri(self, torrent):
action = "action=add-url&s=%s" % urllib.quote(torrent)
return self._request(action)
def add_torrent_file(self, filename, filedata):
action = "action=add-file"
return self._request(action, {"torrent_file": (ss(filename), filedata)})
def set_torrent(self, hash, params):
action = "action=setprops&hash=%s" % hash
for k, v in params.iteritems():
action += "&s=%s&v=%s" % (k, v)
return self._request(action)
def pause_torrent(self, hash):
action = "action=pause&hash=%s" % hash
return self._request(action)