def port_delete_handler(self, ev):
"""
Handler for host leaving the network. Passes host port to the controller.
:param ev:
:return:
"""
HandoverController.port_delete_handler(ev.port)
def switch_leave_handler(self, ev):
"""
Handler for switch leaving the network. Passes switch to the controller.
:param ev:
:return:
"""
HandoverController.remove_switch(ev.switch)
def host_add_handler(self, ev):
"""
Handler for host joining the network. Passes host port to the controller.
:param ev:
:return:
"""
HandoverController.host_add_handler(ev.host)
def switch_enter_handler(self, ev):
"""
Handler for switch joining the network. Passes switch to the controller.
:param ev:
:return:
"""
HandoverController.add_switch(ev.switch)
def flow_removed_handler(self, ev):
"""
OpenFlow FlowRemoved event handler. Passes event message to the controller.
:param ev:
:return:
"""
HandoverController.flow_removed_handler(ev.msg)
def switch_feature_handler(self, ev):
"""
Handler for switches that come online. Used for registering default flow mods.
:param ev:
:return:
"""
HandoverController.switch_features_handler(ev.msg.datapath)
def packet_in_handler(self, ev):
"""
OpenFlow PacketIn event handler. Passes event message to the controller.
:param ev:
:return:
"""
msg = ev.msg
HandoverController.packet_in_handler(msg)
def __init__(self, *args, **kwargs):
super(HandoverApi, self).__init__(*args, **kwargs)
self.logger.addHandler(
logging.handlers.WatchedFileHandler('/ctrl.log'))
HandoverController.set_logger(self.logger)
wsgi = kwargs['wsgi']
self.waiters = {}
self.data = {}
wsgi.registory['HandoverController'] = self.data
wsgi.register(HandoverController, self.data)