network_validator.py 文件源码

def connectionTest(ipAddress, port):
    s = socket.socket()
    s.settimeout(CONNECTION_WAIT_TIME)

    try:
        s.connect((ipAddress, port))
        s.close()
        return STATUS.CONNECTED
    except socket.timeout, exc:
        return STATUS.TIMEOUT
    except socket.gaierror, exc:
        return STATUS.TIMEOUT
    except socket.error, exc:
        if exc.errno != errno.ECONNREFUSED:
            return STATUS.TIMEOUT
        else:
            return STATUS.REFUSED