stratum_http.py 文件源码

def __init__(self, addr, requestHandler=StratumJSONRPCRequestHandler,
                 logRequests=False, encoding=None, bind_and_activate=True,
                 address_family=socket.AF_INET):
        self.logRequests = logRequests
        StratumJSONRPCDispatcher.__init__(self, encoding)
        # TCPServer.__init__ has an extra parameter on 2.6+, so
        # check Python version and decide on how to call it
        vi = sys.version_info
        self.address_family = address_family
        if USE_UNIX_SOCKETS and address_family == socket.AF_UNIX:
            # Unix sockets can't be bound if they already exist in the
            # filesystem. The convention of e.g. X11 is to unlink
            # before binding again.
            if os.path.exists(addr):
                try:
                    os.unlink(addr)
                except OSError:
                    logging.warning("Could not unlink socket %s", addr)

        SocketServer.TCPServer.__init__(self, addr, requestHandler, bind_and_activate)

        if fcntl is not None and hasattr(fcntl, 'FD_CLOEXEC'):
            flags = fcntl.fcntl(self.fileno(), fcntl.F_GETFD)
            flags |= fcntl.FD_CLOEXEC
            fcntl.fcntl(self.fileno(), fcntl.F_SETFD, flags)