openstack/neutron
Code Issues Proposed changes

Merge "Remove unnecessary overrides in Subnetpool OVO"

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Jenkins 2017-04-05 06:58:47 +00:00 committed by Gerrit Code Review
commit 7d8ccdc162
1 changed files with 22 additions and 63 deletions
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85
neutron/objects/subnetpool.py
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@ -50,82 +50,41 @@ class SubnetPool(base.NeutronDbObject):
synthetic_fields = ['prefixes']
@classmethod
def modify_fields_from_db(cls, db_obj):
fields = super(SubnetPool, cls).modify_fields_from_db(db_obj)
if 'prefixes' in fields:
fields['prefixes'] = [
netaddr.IPNetwork(prefix.cidr)
for prefix in fields['prefixes']
def from_db_object(self, db_obj):
super(SubnetPool, self).from_db_object(db_obj)
self.prefixes = []
if db_obj['prefixes']:
self.prefixes = [
prefix.cidr
for prefix in db_obj.prefixes
]
return fields
@classmethod
def modify_fields_to_db(cls, fields):
result = super(SubnetPool, cls).modify_fields_to_db(fields)
if 'prefixes' in result:
result['prefixes'] = [
models.SubnetPoolPrefix(cidr=str(prefix),
subnetpool_id=result['id'])
for prefix in result['prefixes']
]
return result
def reload_prefixes(self):
prefixes = [
obj.cidr
for obj in SubnetPoolPrefix.get_objects(
self.obj_context,
subnetpool_id=self.id)
]
setattr(self, 'prefixes', prefixes)
self.obj_reset_changes(['prefixes'])
@classmethod
def get_object(cls, context, **kwargs):
with db_api.autonested_transaction(context.session):
pool_obj = super(SubnetPool, cls).get_object(context, **kwargs)
if pool_obj is not None:
pool_obj.reload_prefixes()
return pool_obj
@classmethod
def get_objects(cls, context, _pager=None, validate_filters=True,
**kwargs):
with db_api.autonested_transaction(context.session):
objs = super(SubnetPool, cls).get_objects(context, _pager,
validate_filters,
**kwargs)
for obj in objs:
obj.reload_prefixes()
return objs
def _attach_prefixes(self, prefixes):
SubnetPoolPrefix.delete_objects(self.obj_context,
subnetpool_id=self.id)
for prefix in prefixes:
SubnetPoolPrefix(self.obj_context, subnetpool_id=self.id,
cidr=prefix).create()
self.prefixes = prefixes
self.obj_reset_changes(['prefixes'])
# TODO(ihrachys): Consider extending base to trigger registered methods
def create(self):
synthetic_changes = self._get_changed_synthetic_fields()
fields = self.obj_get_changes()
with db_api.autonested_transaction(self.obj_context.session):
prefixes = self.prefixes
super(SubnetPool, self).create()
if 'prefixes' in synthetic_changes:
for prefix in self.prefixes:
prefix = SubnetPoolPrefix(
self.obj_context, subnetpool_id=self.id, cidr=prefix)
prefix.create()
self.reload_prefixes()
if 'prefixes' in fields:
self._attach_prefixes(prefixes)
# TODO(ihrachys): Consider extending base to trigger registered methods
def update(self):
fields = self.obj_get_changes()
with db_api.autonested_transaction(self.obj_context.session):
synthetic_changes = self._get_changed_synthetic_fields()
super(SubnetPool, self).update()
if synthetic_changes:
if 'prefixes' in synthetic_changes:
SubnetPoolPrefix.delete_objects(self.obj_context,
subnetpool_id=self.id)
for prefix in self.prefixes:
prefix_obj = SubnetPoolPrefix(self.obj_context,
subnetpool_id=self.id,
cidr=prefix)
prefix_obj.create()
if 'prefixes' in fields:
self._attach_prefixes(fields['prefixes'])
@obj_base.VersionedObjectRegistry.register