def __filter_external_domains(nffg):
"""
Filter out domains detected by external DomainManagers.
:param nffg: filtered NFFG
:return: :class:`NFFG`
"""
log.debug("Filtering domains detected from external DomainManagers...")
# Get External DomainManager names
ext_mgr = CONFIG.get_external_managers()
# Copy NFFG
filtered_nffg = nffg.copy()
# Remove the detected domains by External DomainManagers
for ext in ext_mgr:
# Get all the domains
domains = NFFGToolBox.detect_domains(nffg=filtered_nffg)
# Get domains detected and initiated by the External DomainManager
ext_domains = [d for d in domains if ext in d]
# Remove collected domains from NFFG
for domain in ext_domains:
log.debug(
"Remove domain: %s originated from external DomainManager: %s"
% (domain, ext))
NFFGToolBox.remove_domain(base=filtered_nffg,
domain=domain,
log=log)
filtered_nffg.name += "-filtered"
return filtered_nffg
def set_global_view(self, nffg):
"""
Replace the global view with the given topology.
:param nffg: new global topology
:type nffg: :any:`NFFG`
:return: None
"""
log.debug("Update the whole Global view (DoV) with the NFFG: %s..." %
nffg)
self.dov.update_full_global_view(nffg=nffg)
self.__tracked_domains.clear()
self.__tracked_domains.update(NFFGToolBox.detect_domains(nffg))