def _from_db_object(resource, context, db_resource):
if db_resource is None:
return None
for field in resource.fields:
if field == 'data':
resource['data'] = [
resource_data.ResourceData._from_db_object(
resource_data.ResourceData(context), resd)
for resd in db_resource.data
]
else:
resource[field] = db_resource[field]
if resource.properties_data_encrypted and resource.properties_data:
properties_data = {}
for prop_name, prop_value in resource.properties_data.items():
method, value = prop_value
decrypted_value = crypt.decrypt(method, value)
prop_string = jsonutils.loads(decrypted_value)
properties_data[prop_name] = prop_string
resource.properties_data = properties_data
resource._context = context
resource.obj_reset_changes()
return resource
def _from_db_object(resource, context, db_resource, only_fields=None):
if db_resource is None:
return None
for field in resource.fields:
if (only_fields is not None and field not in only_fields
and field != 'id'):
continue
if field == 'data':
resource['data'] = [
resource_data.ResourceData._from_db_object(
resource_data.ResourceData(context), resd)
for resd in db_resource.data
]
elif field != 'attr_data':
resource[field] = db_resource[field]
if db_resource['rsrc_prop_data_id'] is not None:
if hasattr(db_resource, '__dict__'):
rpd_obj = db_resource.__dict__.get('rsrc_prop_data')
else:
rpd_obj = None
if rpd_obj is not None:
# Object is already eager loaded
rpd_obj = (rpd.ResourcePropertiesData._from_db_object(
rpd.ResourcePropertiesData(), context, rpd_obj))
resource._properties_data = rpd_obj.data
else:
resource._properties_data = {}
if db_resource['properties_data']:
LOG.error(
'Unexpected condition where resource.rsrc_prop_data '
'and resource.properties_data are both not null. '
'rsrc_prop_data.id: %(rsrc_prop_data_id)s, '
'resource id: %(res_id)s', {
'rsrc_prop_data_id': resource['rsrc_prop_data'].id,
'res_id': resource['id']
})
elif db_resource['properties_data']: # legacy field
if db_resource['properties_data_encrypted']:
decrypted_data = crypt.decrypted_dict(
db_resource['properties_data'])
resource._properties_data = decrypted_data
else:
resource._properties_data = db_resource['properties_data']
else:
resource._properties_data = None
if db_resource['attr_data'] is not None:
resource._attr_data = rpd.ResourcePropertiesData._from_db_object(
rpd.ResourcePropertiesData(context), context,
db_resource['attr_data']).data
else:
resource._attr_data = None
resource._context = context
resource.obj_reset_changes()
return resource
def _from_db_object(resource, context, db_resource):
if db_resource is None:
return None
for field in resource.fields:
if field == 'data':
resource['data'] = map(
lambda resd: resource_data.ResourceData._from_db_object(
resource_data.ResourceData(context), resd),
db_resource.data)
else:
resource[field] = db_resource[field]
resource._context = context
resource.obj_reset_changes()
return resource
def _from_db_object(resource, context, db_resource):
if db_resource is None:
return None
for field in resource.fields:
if field == 'data':
resource['data'] = [
resource_data.ResourceData._from_db_object(
resource_data.ResourceData(context), resd)
for resd in db_resource.data
]
else:
resource[field] = db_resource[field]
if db_resource['rsrc_prop_data'] is not None:
resource['rsrc_prop_data'] = \
rpd.ResourcePropertiesData._from_db_object(
rpd.ResourcePropertiesData(context), context,
db_resource['rsrc_prop_data'])
resource._properties_data = resource['rsrc_prop_data'].data
if db_resource['properties_data']:
LOG.error(
'Unexpected condition where resource.rsrc_prop_data '
'and resource.properties_data are both not null. '
'rsrc_prop_data.id: %(rsrc_prop_data_id)s, '
'resource id: %(res_id)s', {
'rsrc_prop_data_id': resource['rsrc_prop_data'].id,
'res_id': resource['id']
})
elif db_resource['properties_data']: # legacy field
if db_resource['properties_data_encrypted']:
decrypted_data = crypt.decrypted_dict(
db_resource['properties_data'])
resource._properties_data = decrypted_data
else:
resource._properties_data = db_resource['properties_data']
else:
resource._properties_data = {}
if db_resource['attr_data'] is not None:
resource['attr_data'] = \
rpd.ResourcePropertiesData._from_db_object(
rpd.ResourcePropertiesData(context), context,
db_resource['attr_data'])
resource._context = context
resource.obj_reset_changes()
return resource
def _from_db_object(resource, context, db_resource):
if db_resource is None:
return None
for field in resource.fields:
if field == 'data':
resource['data'] = [
resource_data.ResourceData._from_db_object(
resource_data.ResourceData(context), resd)
for resd in db_resource.data
]
else:
resource[field] = db_resource[field]
if resource.properties_data_encrypted and resource.properties_data:
decrypted_data = crypt.decrypted_dict(resource.properties_data)
resource.properties_data = decrypted_data
resource._context = context
resource.obj_reset_changes()
return resource
