Context component: (e75818fc) · Commits · TFS / controller

src/context/service/database/Slice.py

+7 −6

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@
		# limitations under the License.

		import datetime, logging
		from sqlalchemy import and_
		from sqlalchemy.dialects.postgresql import insert
		from sqlalchemy.engine import Engine
		from sqlalchemy.orm import Session, sessionmaker
		@@ -202,20 +203,20 @@ def slice_unset(db_engine : Engine, request : Slice) -> Tuple[Dict, bool]:
		def callback(session : Session) -> bool:
		num_deletes = 0
		num_deletes += session.query(SliceServiceModel)\
		.filter_by(
		.filter(and_(
		SliceServiceModel.slice_uuid == slice_uuid,
		SliceServiceModel.service_uuid.in_(slice_service_uuids)
		).delete()
		)).delete()
		num_deletes += session.query(SliceSubSliceModel)\
		.filter_by(
		.filter_by(and_(
		SliceSubSliceModel.slice_uuid == slice_uuid,
		SliceSubSliceModel.subslice_uuid.in_(slice_subslice_uuids)
		).delete()
		)).delete()
		num_deletes += session.query(SliceEndPointModel)\
		.filter_by(
		.filter_by(and_(
		SliceEndPointModel.slice_uuid == slice_uuid,
		SliceEndPointModel.endpoint_uuid.in_(slice_endpoint_uuids)
		).delete()
		)).delete()
		return num_deletes > 0

		updated = run_transaction(sessionmaker(bind=db_engine), callback)