http.py 文件源码

def __init__(self, handlers, addrinfo):
    self.logger = logging.LoggerAdapter(self.logger, dict(context = self))
    asyncore.dispatcher.__init__(self)
    self.handlers = handlers
    try:
      af, socktype, proto, canonname, sockaddr = addrinfo # pylint: disable=W0612
      self.create_socket(af, socktype)
      self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
      try:
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
      except AttributeError:
        pass
      if have_ipv6 and af == socket.AF_INET6:
        self.socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 1)
      self.bind(sockaddr)
      self.listen(5)
    except Exception:
      self.logger.exception("Couldn't set up HTTP listener")
      self.close()
    for h in handlers:
      self.logger.debug("Handling %s", h[0])