def _set_port_info_for_nfi(self,
session,
network_function_instance_db,
network_function_instance,
is_update=False):
nfi_db = network_function_instance_db
port_info = network_function_instance.get('port_info')
with session.begin(subtransactions=True):
nfi_db.port_info = []
for port in port_info:
port_info_db = nfp_db_model.PortInfo(
id=port['id'],
port_model=port['port_model'],
port_classification=port.get('port_classification'),
port_role=port.get('port_role'))
if is_update:
session.merge(port_info_db)
else:
session.add(port_info_db)
session.flush() # Any alternatives for flush ??
assoc = nfp_db_model.NSIPortAssociation(
network_function_instance_id=(
network_function_instance_db['id']),
data_port_id=port['id'])
nfi_db.port_info.append(assoc)
del network_function_instance['port_info']
def _set_monitoring_port_id_for_nfd(self, session,
network_function_device_db,
network_function_device):
nfd_db = network_function_device_db
monitoring_port_id = network_function_device.get('monitoring_port_id')
if not monitoring_port_id:
nfd_db.monitoring_port_id = None
return
with session.begin(subtransactions=True):
port_info_db = nfp_db_model.PortInfo(
id=monitoring_port_id['id'],
port_model=monitoring_port_id['port_model'],
port_classification=monitoring_port_id['port_classification'],
port_role=monitoring_port_id['port_role'])
session.add(port_info_db)
session.flush()
nfd_db.monitoring_port_id = monitoring_port_id['id']
del network_function_device['monitoring_port_id']
def _set_mgmt_port_for_nfd(self,
session,
network_function_device_db,
network_function_device,
is_update=False):
nfd_db = network_function_device_db
mgmt_port_id = network_function_device.get('mgmt_port_id')
if not mgmt_port_id:
nfd_db.mgmt_port_id = None
return
with session.begin(subtransactions=True):
port_info_db = nfp_db_model.PortInfo(
id=mgmt_port_id['id'],
port_model=mgmt_port_id['port_model'],
port_classification=mgmt_port_id['port_classification'],
port_role=mgmt_port_id['port_role'])
if is_update:
session.merge(port_info_db)
else:
session.add(port_info_db)
session.flush()
nfd_db.mgmt_port_id = port_info_db['id']
def _set_plugged_in_port_for_nfd_interface(self,
session,
nfd_interface_db,
interface,
is_update=False):
plugged_in_port_id = interface.get('plugged_in_port_id')
if not plugged_in_port_id:
if not is_update:
nfd_interface_db.plugged_in_port_id = None
return
with session.begin(subtransactions=True):
port_info_db = nfp_db_model.PortInfo(
id=plugged_in_port_id['id'],
port_model=plugged_in_port_id['port_model'],
port_classification=plugged_in_port_id['port_classification'],
port_role=plugged_in_port_id['port_role'])
if is_update:
session.merge(port_info_db)
else:
session.add(port_info_db)
session.flush()
nfd_interface_db.plugged_in_port_id = port_info_db['id']
del interface['plugged_in_port_id']