def update_policy(self, policy_id, policy):
if 'id' in policy and policy_id != policy['id']:
raise exception.ValidationError('Cannot change policy ID')
try:
return self.driver.update_policy(policy_id, policy)
except exception.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
def delete_policy(self, policy_id, initiator=None):
try:
ret = self.driver.delete_policy(policy_id)
except exception.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
notifications.Audit.deleted(self._POLICY, policy_id, initiator)
return ret
def update_policy(self, policy_id, policy, initiator=None):
if 'id' in policy and policy_id != policy['id']:
raise exception.ValidationError('Cannot change policy ID')
try:
ref = self.driver.update_policy(policy_id, policy)
except exception.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
notifications.Audit.updated(self._POLICY, policy_id, initiator)
return ref
def delete_policy(self, policy_id):
try:
return self.driver.delete_policy(policy_id)
except exception.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
def _get_policy(self, session, policy_id):
"""Private method to get a policy model object (NOT a dictionary)."""
ref = session.query(PolicyModel).get(policy_id)
if not ref:
raise exception.PolicyNotFound(policy_id=policy_id)
return ref
def _get_policy(self, session, policy_id):
"""Private method to get a policy model object (NOT a dictionary)."""
try:
return session.query(PolicyModel).filter_by(id=policy_id).one()
except sql.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
def get_policy(self, context, policy_id):
try:
return self.driver.get_policy(policy_id)
except exception.NotFound:
raise exception.PolicyNotFound(policy_id=policy_id)
