import pyGlobus.io
from pyGlobus.io import GSITCPSocket

l = GSITCPSocket()

def always_allow_cb(server, g_handle, remote_user, context):
    print "got auth from ", remote_user
    return 1

attr = pyGlobus.io.TCPIOAttr()

attr.set_authentication_mode(pyGlobus.ioc.GLOBUS_IO_SECURE_AUTHENTICATION_MODE_GSSAPI)
attr.set_channel_mode(pyGlobus.ioc.GLOBUS_IO_SECURE_CHANNEL_MODE_GSI_WRAP)
attr.set_delegation_mode(pyGlobus.ioc.GLOBUS_IO_SECURE_DELEGATION_MODE_NONE)

authdata = pyGlobus.io.AuthData()

authdata.set_callback(always_allow_cb, None)
authmode = pyGlobus.ioc.GLOBUS_IO_SECURE_AUTHORIZATION_MODE_CALLBACK

attr.set_authorization_mode(authmode, authdata)

attr.set_restrict_port(0)
attr.set_reuseaddr(1)
attr.set_nodelay(1)

attr.set_protection_mode(pyGlobus.ioc.GLOBUS_IO_SECURE_PROTECTION_MODE_PRIVATE)

l.create_listener(attr, 10040)

x = l.listen()
print "Listen returns ", x

x = l.accept(attr)

print "Accept returns ", x