def _network_update_callback(self, network_uuid, callback):
"""
Network Update Callback
"""
response = (yield)
DLOG.verbose("Network-Update callback response=%s." % response)
if response['completed']:
network_table = tables.tables_get_network_table()
nfvi_network = response['result-data']
network = network_table.get(nfvi_network.uuid, None)
if network is None:
network = objects.Network(
nfvi_network.uuid, nfvi_network.name,
nfvi_network.admin_state, nfvi_network.oper_state,
nfvi_network.avail_status, nfvi_network.is_shared,
nfvi_network.mtu, nfvi_network.provider_data)
network_table[nfvi_network.uuid] = network
else:
network.admin_state = nfvi_network.admin_state
network.oper_state = nfvi_network.oper_state
network.avail_status = nfvi_network.avail_status
network.is_shared = nfvi_network.is_shared
network.provider_data = nfvi_network.provider_data
callback(response['completed'], network_uuid)
def database_network_get_list():
"""
Fetch all the network objects from the database
"""
db = database_get()
session = db.session()
query = session.query(model.Network)
network_objs = list()
for network in query.all():
provider_data = objects.NetworkProviderData(network.physical_network,
network.network_type,
network.segmentation_id)
network_obj = objects.Network(network.uuid, network.name,
network.admin_state, network.oper_state,
json.loads(network.avail_status),
network.is_shared, network.mtu,
provider_data)
network_objs.append(network_obj)
return network_objs
def _audit_nfvi_networks_callback(timer_id):
"""
Audit Networks
"""
global _main_audit_inprogress
global _deletable_networks, _nfvi_networks_paging
response = (yield)
DLOG.verbose("Audit-Networks callback, response=%s." % response)
if response['completed']:
if response[
'page-request-id'] == _nfvi_networks_paging.page_request_id:
network_table = tables.tables_get_network_table()
if _deletable_networks is None:
_deletable_networks = list(network_table)
for nfvi_network in response['result-data']:
network = network_table.get(nfvi_network.uuid, None)
if network is None:
network = objects.Network(
nfvi_network.uuid, nfvi_network.name,
nfvi_network.admin_state, nfvi_network.oper_state,
nfvi_network.avail_status, nfvi_network.is_shared,
nfvi_network.mtu, nfvi_network.provider_data)
network_table[nfvi_network.uuid] = network
else:
network.admin_state = nfvi_network.admin_state
network.oper_state = nfvi_network.oper_state
network.avail_status = nfvi_network.avail_status
network.is_shared = nfvi_network.is_shared
network.provider_data = nfvi_network.provider_data
if nfvi_network.uuid in _deletable_networks:
_deletable_networks.remove(nfvi_network.uuid)
if _nfvi_networks_paging.done:
for network_uuid in _deletable_networks:
if network_uuid in list(network_table):
del network_table[network_uuid]
_deletable_networks = list(network_table)
_nfvi_networks_paging.first_page()
else:
DLOG.error("Audit-Networks callback, page-request-id mismatch, "
"responses=%s, page-request-id=%s." %
(response, _nfvi_networks_paging.page_request_id))
network_table = tables.tables_get_network_table()
_deletable_networks = list(network_table)
_nfvi_networks_paging.first_page()
else:
DLOG.error("Audit-Networks callback, not completed, responses=%s." %
response)
network_table = tables.tables_get_network_table()
_deletable_networks = list(network_table)
_nfvi_networks_paging.first_page()
_nfvi_networks_paging.set_page_request_id()
_main_audit_inprogress = False
timers.timers_reschedule_timer(timer_id, 20) # 20 seconds later