exitip.py 文件源码

def fetch(path, url, state):
    agent = OnionRoutedAgent(reactor, path=path, state=state)
    request = agent.request("GET", url)
    reactor.callLater(10, request.cancel)
    request.addCallback(readBody)

    def parse_ip(body):
        exit_ip = path[-1].ip
        try:
            checked_ip = re.search("<strong>(.*)</strong>", body).group(1)
            return exit_ip, checked_ip
        except AttributeError:
            return exit_ip, None

    request.addCallback(parse_ip)
    def err(failure):
        failure.trap(defer.CancelledError, ResponseNeverReceived,
                     ResponseFailed, HostUnreachable, TTLExpired)
        log.err(failure)
    request.addErrback(err)
    return request