def _load_torrent(self, content):
#f = open(path, 'rb')
#content = f.read()
#f.close()
parsed = bdecoder.decode(content)
info_hash = hashlib.sha1(bdecoder.decode(content, 2)[b'info'])
self._hex_info_hash = info_hash.hexdigest()
self._info_hash = info_hash.digest()
self._announce = parsed[b'announce'].decode('UTF-8')
if b'announce-list' in parsed:
announce_list = parsed[b'announce-list']
self._announce_list = []
for tire in announce_list:
self._announce_list.append(\
[announce.decode('UTF-8') for announce in tire])
else:
self._announce_list = None
info = parsed[b'info']
self._piece_length = info[b'piece length']
pieces = info[b'pieces']
self._pieces = []
current = 0
length = len(pieces)
while current < length:
self._pieces.append(pieces[current:current + 20])
current += 20
self._name = info[b'name'].decode('UTF-8')
if b'files' in info:
self._files = info[b'files']
self._mode = 'multiple'
self._length = 0
for f in self._files:
self._length += f[b'length']
else:
self._length = info[b'length']
self._mode = 'single'
self._nb_of_pieces = self._length // self._piece_length
if self._length % self._piece_length != 0:
self._nb_of_pieces += 1
def _load_torrent(self, content):
# f = open(path, 'rb')
# content = f.read()
# f.close()
parsed = bdecoder.decode(content)
info_hash = hashlib.sha1(bdecoder.decode(content, 2)[b"info"])
self._hex_info_hash = info_hash.hexdigest()
self._info_hash = info_hash.digest()
self._announce = parsed[b"announce"].decode("UTF-8")
if b"announce-list" in parsed:
announce_list = parsed[b"announce-list"]
self._announce_list = []
for tire in announce_list:
self._announce_list.append([announce.decode("UTF-8") for announce in tire])
else:
self._announce_list = None
info = parsed[b"info"]
self._piece_length = info[b"piece length"]
pieces = info[b"pieces"]
self._pieces = []
current = 0
length = len(pieces)
while current < length:
self._pieces.append(pieces[current : current + 20])
current += 20
self._name = info[b"name"].decode("UTF-8")
if b"files" in info:
self._files = info[b"files"]
self._mode = "multiple"
self._length = 0
for f in self._files:
self._length += f[b"length"]
else:
self._length = info[b"length"]
self._mode = "single"
self._nb_of_pieces = self._length // self._piece_length
if self._length % self._piece_length != 0:
self._nb_of_pieces += 1
def _parse_response(self, resp):
parsed = None
try:
parsed = bdecoder.decode(resp)
except BencodeError as err:
raise TrackerResponseError("Response parsing failed. %s" % err)
if b'failure reason' in parsed:
_logger.info("Tracker %s failure, with %s" %\
(self._tracker.announce, parsed[b'failure']))
raise TrackerResponseError(\
parsed[b'failure reason'].decode('UTF-8'))
self._interval = parsed[b'interval']
self._min_interval = parsed.get(b'min interval', 0)
self._tracker_id = parsed.get(b'tracker id', None)
self._complete = parsed[b'complete']
self._incomplete = parsed[b'incomplete']
peers = parsed[b'peers']
if isinstance(peers, list):
self._peers = peers
else:
if len(peers) % 6 != 0:
_logger.info("Invalid peer list length from tracker %s" \
% self._tracker.announce)
raise TrackerResponseError("Peer list corrupted")
self._peers = []
start = 0
while start < len(peers):
ip = peers[start:start + 4]
ip = socket.inet_ntoa(ip)
port = peers[start + 4:start + 6]
port, = struct.unpack('!H', port)
self._peers.append({b'ip': ip, b'port': port})
start += 6
