# Copyright 2019 NTT DATA. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. from oslo_db import exception as db_exc from oslo_log import log as logging from oslo_utils import uuidutils from tacker.common import exceptions import tacker.context from tacker.db import api as db_api from tacker.db.db_sqlalchemy import api from tacker.db.db_sqlalchemy import models from tacker.objects import base from tacker.objects import fields LOG = logging.getLogger(__name__) @db_api.context_manager.writer def _vnf_package_vnfd_create(context, values): vnf_package_vnfd = models.VnfPackageVnfd() vnf_package_vnfd.update(values) try: vnf_package_vnfd.save(context.session) except db_exc.DBDuplicateEntry as e: if 'vnfd_id' in e.columns: raise exceptions.VnfPackageVnfdIdDuplicate( vnfd_id=values.get('vnfd_id')) return vnf_package_vnfd @db_api.context_manager.reader def _get_vnf_package_vnfd(context, id, package_uuid=None, del_flg=None): if package_uuid and not del_flg: query = api.model_query( context, models.VnfPackageVnfd).filter_by( package_uuid=id).filter_by( deleted=0) elif package_uuid and del_flg: query = api.model_query( context, models.VnfPackageVnfd).filter_by( package_uuid=id) else: query = api.model_query( context, models.VnfPackageVnfd).filter_by( vnfd_id=id).filter_by( deleted=0) try: result = query.all() result_line = "" for line in result: result_line = line except Exception: LOG.error("select vnf_package_vnfd failed") if result_line: return result_line else: return None @db_api.context_manager.writer def _vnf_package_vnfd_delete(context, id): try: api.model_query( context, models.VnfPackageVnfd).filter_by( package_uuid=id).delete() except Exception: LOG.error("delete vnf_package_vnfd failed") @db_api.context_manager.reader def _vnf_package_vnfd_get_by_id(context, vnfd_id): query = api.model_query(context, models.VnfPackageVnfd, read_deleted="no", project_only=False). \ filter_by(vnfd_id=vnfd_id).\ join((models.VnfPackage, models.VnfPackage.id == models.VnfPackageVnfd.package_uuid)) if tacker.context.is_user_context(context): query = query.filter(models.VnfPackage.tenant_id == context.project_id) result = query.first() if not result: raise exceptions.VnfPackageVnfdNotFound(id=vnfd_id) return result def _vnf_package_vnfd_get_by_packageId(context, packageId): query = api.model_query( context, models.VnfPackageVnfd, read_deleted="no", project_only=True).filter_by( package_uuid=packageId) result = query.first() if not result: return None return result @db_api.context_manager.reader def _vnf_package_vnfd_get_by_vnfdId(context, vnfdId): query = api.model_query(context, models.VnfPackageVnfd, read_deleted="no", project_only=True).filter_by(vnfd_id=vnfdId) result = query.first() if not result: return None return result @db_api.context_manager.reader def _get_vnf_package_vnfd_by_vnfid(context, vnfpkgid): sql = ("select" " t1.vnfd_id," " t1.vnf_provider," " t1.vnf_product_name," " t1.vnf_software_version," " t1.vnfd_version," " t2.name" " from " " vnf_package_vnfd t1," " vnf t2 " " where" " t1.vnfd_id=t2.vnfd_id" " and" " t2.id= :vnfpkgid") result = context.session.execute(sql, {'vnfpkgid': vnfpkgid}) for line in result: return line @base.TackerObjectRegistry.register class VnfPackageVnfd(base.TackerObject, base.TackerObjectDictCompat, base.TackerPersistentObject): # Version 1.0: Initial version VERSION = '1.0' fields = { 'id': fields.UUIDField(nullable=False), 'package_uuid': fields.UUIDField(nullable=False), 'vnfd_id': fields.UUIDField(nullable=False), 'vnf_provider': fields.StringField(nullable=False), 'vnf_product_name': fields.StringField(nullable=False), 'vnf_software_version': fields.StringField(nullable=False), 'vnfd_version': fields.StringField(nullable=False), } @staticmethod def _from_db_object(context, vnf_package_vnfd, db_vnf_package_vnfd): for key in vnf_package_vnfd.fields: if db_vnf_package_vnfd[key]: setattr(vnf_package_vnfd, key, db_vnf_package_vnfd[key]) vnf_package_vnfd._context = context vnf_package_vnfd.obj_reset_changes() return vnf_package_vnfd @base.remotable def create(self): if self.obj_attr_is_set('id'): raise exceptions.ObjectActionError(action='create', reason=_('already created')) updates = self.obj_get_changes() if 'id' not in updates: updates['id'] = uuidutils.generate_uuid() self.id = updates['id'] updates = self.obj_get_changes() db_vnf_package_vnfd = _vnf_package_vnfd_create( self._context, updates) self._from_db_object(self._context, self, db_vnf_package_vnfd) @base.remotable def get_vnf_package_vnfd(self, id, package_uuid=None, del_flg=None): return _get_vnf_package_vnfd(self._context, id, package_uuid, del_flg) @base.remotable_classmethod def get_vnf_package_vnfd_by_vnfid(self, context, vnfid): return _get_vnf_package_vnfd_by_vnfid(context, vnfid) @base.remotable def delete(self, id): _vnf_package_vnfd_delete(self._context, id) @classmethod def obj_from_db_obj(cls, context, db_obj): return cls._from_db_object(context, cls(), db_obj) @base.remotable_classmethod def get_by_id(cls, context, id): db_vnf_package_vnfd = _vnf_package_vnfd_get_by_id(context, id) return cls._from_db_object(context, cls(), db_vnf_package_vnfd) @base.remotable_classmethod def get_by_vnfdId(cls, context, id): db_vnf_package_vnfd = _vnf_package_vnfd_get_by_vnfdId( context, id) if not db_vnf_package_vnfd: return db_vnf_package_vnfd return cls._from_db_object(context, cls(), db_vnf_package_vnfd) @base.remotable_classmethod def get_by_packageId(cls, context, id): db_vnf_package_vnfd = _vnf_package_vnfd_get_by_packageId( context, id) if not db_vnf_package_vnfd: return db_vnf_package_vnfd return cls._from_db_object(context, cls(), db_vnf_package_vnfd)