def create_region(self, region_ref, initiator=None):
# Check duplicate ID
try:
self.get_region(region_ref['id'])
except exception.RegionNotFound: # nosec
# A region with the same id doesn't exist already, good.
pass
else:
msg = _('Duplicate ID, %s.') % region_ref['id']
raise exception.Conflict(type='region', details=msg)
# NOTE(lbragstad,dstanek): The description column of the region
# database cannot be null. So if the user doesn't pass in a
# description or passes in a null description then set it to an
# empty string.
if region_ref.get('description') is None:
region_ref['description'] = ''
try:
ret = self.driver.create_region(region_ref)
except exception.NotFound:
parent_region_id = region_ref.get('parent_region_id')
raise exception.RegionNotFound(region_id=parent_region_id)
notifications.Audit.created(self._REGION, ret['id'], initiator)
COMPUTED_CATALOG_REGION.invalidate()
return ret
def delete_region(self, region_id):
try:
ret = self.driver.delete_region(region_id)
self.get_region.invalidate(self, region_id)
return ret
except exception.NotFound:
raise exception.RegionNotFound(region_id=region_id)
def delete_region(self, region_id, initiator=None):
try:
ret = self.driver.delete_region(region_id)
notifications.Audit.deleted(self._REGION, region_id, initiator)
self.get_region.invalidate(self, region_id)
return ret
except exception.NotFound:
raise exception.RegionNotFound(region_id=region_id)
def create_region(self, region_ref):
# Check duplicate ID
try:
self.get_region(region_ref['id'])
except exception.RegionNotFound:
pass
else:
msg = _('Duplicate ID, %s.') % region_ref['id']
raise exception.Conflict(type='region', details=msg)
try:
return self.driver.create_region(region_ref)
except exception.NotFound:
parent_region_id = region_ref.get('parent_region_id')
raise exception.RegionNotFound(region_id=parent_region_id)
def create_region(self, region_ref):
# Check duplicate ID
try:
self.get_region(region_ref['id'])
except exception.RegionNotFound:
pass
else:
msg = _('Duplicate ID, %s.') % region_ref['id']
raise exception.Conflict(type='region', details=msg)
# NOTE(lbragstad): The description column of the region database
# can not be null. So if the user doesn't pass in a description then
# set it to an empty string.
region_ref.setdefault('description', '')
try:
return self.driver.create_region(region_ref)
except exception.NotFound:
parent_region_id = region_ref.get('parent_region_id')
raise exception.RegionNotFound(region_id=parent_region_id)
def get_region(self, region_id):
try:
return self.driver.get_region(region_id)
except exception.NotFound:
raise exception.RegionNotFound(region_id=region_id)
def _get_region(self, session, region_id):
ref = session.query(Region).get(region_id)
if not ref:
raise exception.RegionNotFound(region_id=region_id)
return ref
def get_region(self, region_id):
if region_id in self.templates:
return {'id': region_id, 'description': '', 'parent_region_id': ''}
raise exception.RegionNotFound(region_id=region_id)
def create_region(self, region_id, region_ref):
try:
return self.driver.create_region(region_id, region_ref)
except exception.NotFound:
parent_region_id = region_ref.get('parent_region_id')
raise exception.RegionNotFound(region_id=parent_region_id)