本文整理汇总了Python中common.utils.Basic.write_lenstr方法的典型用法代码示例。如果您正苦于以下问题：Python Basic.write_lenstr方法的具体用法？Python Basic.write_lenstr怎么用？Python Basic.write_lenstr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类common.utils.Basic的用法示例。
在下文中一共展示了Basic.write_lenstr方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _send_remote_peer_request
# 需要导入模块: from common.utils import Basic [as 别名]
# 或者: from common.utils.Basic import write_lenstr [as 别名]
def _send_remote_peer_request(self, infohash, callback):
#make sure we have a circuit to send it out on:
if self.circ and self.circ.is_done():
self.circ = None
if not self.circ:
self.circ = self.app.find_or_build_best_circuit(force=True, protocol="DHT")
if self.circ == None:
log_msg("Could not build circuit for DHT remote peer request", 0, "dht")
return
#generate the message: (version, infohash, peerList)
msg = ""
#header:
msg += Basic.write_byte(Node.VERSION)
#infohash:
msg += infohash
#peers:
for host, port in self.knownNodes:
#is this an IP address?
if isIPAddress(host):
msg += Basic.write_byte(0)
msg += struct.pack("!4sH", socket.inet_aton(host), port)
#otherwise, it's a URL that has to be resolved remotely
else:
msg += Basic.write_byte(1)
msg += Basic.write_lenstr(host)
msg += Basic.write_short(port)
self.circ.send_dht_request(msg, self.make_callback_wrapper(callback))示例2: start_bank_process
# 需要导入模块: from common.utils import Basic [as 别名]
# 或者: from common.utils.Basic import write_lenstr [as 别名]
def start_bank_process(self, readTokens, writeTokens, paymentId):
"""Create the bank message, and send it to the payment proxy for relaying to the bank.
@param readTokens: how many read tokens to pay the merchant for
@type readTokens: int
@param writeTokens: how many write tokens to pay the merchant for
@type writeTokens: int
@param paymentId: the id for this payment, for tracking when it is completed
@type paymentId: int
"""
#generate the response message:
msg = Basic.write_byte(PAR_VERSION)
msg += Basic.write_int(readTokens)
msg += Basic.write_int(writeTokens)
msg += Basic.write_long(paymentId)
#figure out how many payments must be made:
totalTokens = readTokens + writeTokens
numPayments = totalTokens / Globals.CELLS_PER_PAYMENT
msg += Basic.write_byte(numPayments)
bankMsg = Basic.write_byte(numPayments)
for i in range(0, numPayments):
#get a token to use for this payment:
requestId, token = self.paymentTokens.popitem()
#send it to the bank for signing
coin = self.parClient.bank.get_acoins(1)
if not coin:
paymentDeferred = self.paymentDeferreds[paymentId]
del self.paymentDeferreds[paymentId]
paymentDeferred.errback(InsufficientACoins("No ACoins left."))
return
coin = coin[0]
self.parClient.circ.app.coinsSpent += 1
# log_msg("Srsly, wtf is going on? %s" % (coin.interval), 4)
bankMsg += coin.write_binary() + token
msg += Basic.write_byte(COIN_TYPES['A']) + Basic.write_long(requestId)
key = EncryptedDatagram.ClientSymKey(self.parClient.bank.PUBLIC_KEY)
bankMsg = Basic.write_byte(1) + key.encrypt(Basic.write_byte(3) + bankMsg)
msg = Basic.write_byte(PAR_VERSION) + Basic.write_byte(self.hop-1) + Basic.write_lenstr(bankMsg) + Basic.write_lenstr(msg)
self.parClient.send_direct_tor_message(msg, "bank_relay", True, self.paymentProxyHop)