def _initiate_cfor_api(self):
"""
Initialize and setup REST API in a different thread.
:return: None
"""
# set bounded layer name here to avoid circular dependency problem
handler = CONFIG.get_cfor_api_class()
handler.bounded_layer = self._core_name
params = CONFIG.get_cfor_agent_params()
# can override from global config
if 'prefix' in params:
handler.prefix = params['prefix']
if 'unify_interface' in params:
handler.virtualizer_format_enabled = params['unify_interface']
if 'diff' in params:
handler.DEFAULT_DIFF = bool(params['diff'])
address = (params.get('address'), params.get('port'))
self.cfor_api = RESTServer(handler, *address)
# Virtualizer ID of the Cf-Or interface
self.cfor_api.api_id = handler.LOGGER_NAME = "Cf-Or"
# Virtualizer type for Cf-Or API
self.cfor_api.virtualizer_type = CONFIG.get_api_virtualizer(
layer_name=LAYER_NAME, api_name=self.cfor_api.api_id)
handler.log.info("Init REST-API for %s on %s:%s!" %
(self.cfor_api.api_id, address[0], address[1]))
self.cfor_api.start()
handler.log.debug(
"Enforced configuration for %s: virtualizer type: %s, interface: %s, "
"diff: %s" % (self.cfor_api.api_id, self.cfor_api.virtualizer_type,
"UNIFY" if handler.virtualizer_format_enabled else
"Internal-NFFG", handler.DEFAULT_DIFF))
def _handle_GetVirtResInfoEvent(self, event):
"""
Generate virtual resource info and send back to SAS.
:param event: event object contains service layer id
:type event: :any:`GetVirtResInfoEvent`
:return: None
"""
log.getChild('API').debug(
"Received <Virtual View> request from %s layer" %
str(event.source._core_name).title())
# Currently view is a Virtualizer to keep ESCAPE fast
# Virtualizer type for Sl-Or API
virtualizer_type = CONFIG.get_api_virtualizer(layer_name=LAYER_NAME,
api_name=event.sid)
v = self.resource_orchestrator.virtualizerManager.get_virtual_view(
event.sid, type=virtualizer_type)
log.getChild('API').debug("Sending back <Virtual View>: %s..." % v)
self.raiseEventNoErrors(VirtResInfoEvent, v)
