本文整理匯總了Python中tracker.Tracker.parse_peer_address方法的典型用法代碼示例。如果您正苦於以下問題：Python Tracker.parse_peer_address方法的具體用法？Python Tracker.parse_peer_address怎麽用？Python Tracker.parse_peer_address使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tracker.Tracker的用法示例。
在下文中一共展示了Tracker.parse_peer_address方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: Torrent_Downloader
# 需要導入模塊: from tracker import Tracker [as 別名]
# 或者: from tracker.Tracker import parse_peer_address [as 別名]
class Torrent_Downloader():
''' Manages download logic:
- Creation and removal of peers.
- Book keeping of pieces downloaded and in progress.
- Checking completed pieces and writing to file.
'''
def __init__(self, torrent, start_listener_callback):
self.torrent = torrent
self.message_handler = MessageHandler(self.torrent, self)
self.start_listener_callback = start_listener_callback
self.ip = self.get_IP_address()
self.tracker = Tracker(self.torrent.announce, self.torrent.get_params())
self.peers = self.create_peers()
self.io_loop = get_event_loop()
self.index = 0
self.callback_dict = {
'check_piece' : self.torrent.check_piece_callback,
'pieces_changed' : self.pieces_changed_callback,
'start_listener' : self.start_listener_callback,
}
self.pieces_needed = []
def get_IP_address(self):
response = get('http://api.ipify.org?format=json')
ip_object = loads(response.text)
return ip_object["ip"]
def create_peers(self):
peers = []
for p in self.tracker.parse_peer_address():
if p[0] == self.ip:
continue
peers.append(Peer(p[0], p[1], self))
return peers
def pieces_changed_callback(self, peer):
''' Check if connected peer has pieces I need. Send interested message.
Call choose_piece.
If peer has no pieces I need, disconnect and remove from peers list.
'''
self.torrent.update_pieces_needed()
for i in self.torrent.pieces_needed:
if peer.has_pieces[i]:
self.io_loop.create_task(self.message_handler.send_message(peer=peer, message_id=2))
self.choose_piece(peer=peer)
break
else:
self.peers.remove(peer)
def choose_piece(self, peer):
''' Finds the next needed piece, updates self.have and self.pieces_needed.
calls construct_request_payload.
'''
piece_index = self.torrent.pieces_needed[0]
self.torrent.have[piece_index] = True
self.torrent.update_pieces_needed()
self.message_handler.construct_request_payload(peer=peer, piece_index=piece_index)