def announce(self):
''' Announces to a tracker
Currently returns 1 peer's IP and port, hardcoded '''
payload = {'info_hash': self.info_hash,
'peer_id':'-PYOTR0-dfhmjb0skee6',
'port':'6881',
'uploaded':'0',
'downloaded':'0',
'key':'2c4dec5f',
'left': len(self.sha_list),
'no_peer_id':'0',
'event':'started',
'compact':'1',
'numwant':'30'}
response = requests.get(self.torrent['announce'], params = payload)
reply = bencode.bdecode(response.content)
print("""
Response received, decoded..
peers: {0}
complete: {1}
interval: {2}
incomplete: {3}
""".format(repr(reply['peers']), reply['complete'], reply['interval'], reply['incomplete']))
data = reply['peers']
multiple = len(data)/6
#print struct.unpack("!" + "LH"*multiple, data)
print "Converting 'peers' to more readable form:"
for i in range(0, multiple):
self.peer_list.append((inet_ntop(2, data[6*i:6*i+4]), struct.unpack("!H", data[6*i+4:6*i+6])[0]))
print self.peer_list
def announce(metainfo, left, info_hash):
''' Announces to a tracker
Currently returns 1 peer's IP and port, hardcoded '''
payload = {'info_hash': info_hash,
'peer_id':'-PYOTR0-dfhmjb0skee6',
'port':'57710',
'uploaded':'0',
'downloaded':'0',
'key':'2c4dec5f',
'left': left,
'no_peer_id':'0',
'event':'started',
'compact':'1',
'numwant':'30'}
print("Announcing to tracker...")
response = requests.get(metainfo['announce'], params = payload)
try:
reply = bencode.bdecode(response.content)
except:
print("Not a valid bencoded string '" + response.content + "'")
print("""
Response received, decoded..
peers: {0}
complete: {1}
interval: {2}
incomplete: {3}
""".format(repr(reply['peers']), reply['complete'], reply['interval'], reply['incomplete']))
data = reply['peers']
print data
print ""
peer_list = []
for i in range(0, len(data)/6):
peer_list.append((inet_ntop(2, data[6*i:6*i+4]),
struct.unpack("!H", data[6*i+4:6*i+6])[0]))
'''There exists a scenario where even though we've specified compact,
we do not get a compact result, the following is to handle this case'''
if (peer_list == []):
for i in range(0, len(data)):
peer_list.append((data[i]['ip'], data[i]['port']))
print peer_list
return peer_list
