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