def __init__(self, *args, **kwargs):
if 'switch_type' in kwargs:
self.switch_type = kwargs.pop('switch_type')
else:
self.switch_type = ['openflow']
super(RyuApp, self).__init__(*args, **kwargs)
RyuApp._instance = self
self.logger.debug(" __init__()")
self.result = {}
self.lock = False
self.dp_id = None
self.configured = False
self.dl_port = None # port numbers in the OpenFlow switch
self.ul_port = None #
self.status = 'init'
self.logger.debug("%s, %s" % (args, kwargs))
self.pl_conf = ObjectView(CONF['pipeline_conf'], logger=self.logger)
self.bm_conf = ObjectView(CONF['benchmark_conf'], logger=self.logger)
# port "names" used to configure the OpenFlow switch
self.dl_port_name = self.bm_conf.sut.downlink_port
self.ul_port_name = self.bm_conf.sut.uplink_port
self.instantiate_pipeline()
self._timer = LoopingCall(self.handle_timer)
wsgi = kwargs['wsgi']
self.waiters = {}
self.data = {'waiters': self.waiters}
mapper = wsgi.mapper
wsgi.registory['TipsyController'] = self.data
for attr in dir(TipsyController):
if attr.startswith('get_'):
mapper.connect('tipsy', '/tipsy/' + attr[len('get_'):],
controller=TipsyController, action=attr,
conditions=dict(method=['GET']))
self.initialize_datapath()
self.change_status('wait') # Wait datapath to connect
def _create_timer(self, name, func, *arg, **kwarg):
timer = LoopingCall(func, *arg, **kwarg)
self._timers[name] = timer
return timer
