def create_metering_label_rule(self, context, metering_label_rule):
label_id = metering_label_rule['metering_label_id']
try:
with db_api.CONTEXT_WRITER.using(context):
rule = metering_objs.MeteringLabelRule(
context,
id=uuidutils.generate_uuid(),
metering_label_id=label_id,
direction=metering_label_rule['direction'],
excluded=metering_label_rule['excluded'],
)
if metering_label_rule.get('remote_ip_prefix'):
rule.remote_ip_prefix = netaddr.IPNetwork(
metering_label_rule['remote_ip_prefix'])
if metering_label_rule.get('source_ip_prefix'):
rule.source_ip_prefix = netaddr.IPNetwork(
metering_label_rule['source_ip_prefix'])
if metering_label_rule.get('destination_ip_prefix'):
rule.destination_ip_prefix = netaddr.IPNetwork(
metering_label_rule['destination_ip_prefix'])
rule.create()
return self._make_metering_label_rule_dict(rule)
except db_exc.DBReferenceError:
raise metering_exc.MeteringLabelNotFound(label_id=label_id)
def create_metering_label_rule(self, context, metering_label_rule):
m = metering_label_rule['metering_label_rule']
try:
with db_api.context_manager.writer.using(context):
label_id = m['metering_label_id']
ip_prefix = m['remote_ip_prefix']
direction = m['direction']
excluded = m['excluded']
self._validate_cidr(context, label_id, ip_prefix, direction,
excluded)
rule = metering_objs.MeteringLabelRule(
context,
id=uuidutils.generate_uuid(),
metering_label_id=label_id,
direction=direction,
excluded=m['excluded'],
remote_ip_prefix=netaddr.IPNetwork(ip_prefix))
rule.create()
except db_exc.DBReferenceError:
raise metering_exc.MeteringLabelNotFound(label_id=label_id)
return self._make_metering_label_rule_dict(rule)