93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
#
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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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"""
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Service object
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"""
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from oslo_versionedobjects import base
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from oslo_versionedobjects import fields
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from heat.db import api as db_api
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class Service(base.VersionedObject,
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base.VersionedObjectDictCompat,
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base.ComparableVersionedObject):
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fields = {
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'id': fields.StringField(),
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'engine_id': fields.StringField(),
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'host': fields.StringField(),
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'hostname': fields.StringField(),
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'binary': fields.StringField(),
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'topic': fields.StringField(),
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'report_interval': fields.IntegerField(),
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'created_at': fields.DateTimeField(read_only=True),
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'updated_at': fields.DateTimeField(nullable=True),
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'deleted_at': fields.DateTimeField(nullable=True)
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}
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@staticmethod
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def _from_db_object(context, service, db_service):
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for field in service.fields:
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service[field] = db_service[field]
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service._context = context
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service.obj_reset_changes()
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return service
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@classmethod
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def _from_db_objects(cls, context, list_obj):
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return map(lambda obj: cls._from_db_object(context,
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cls(context),
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obj),
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list_obj)
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@classmethod
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def get_by_id(cls, context, service_id):
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service_db = db_api.service_get(context, service_id)
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service = cls._from_db_object(context, cls(), service_db)
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return service
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@classmethod
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def create(cls, context, values):
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return cls._from_db_object(
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context,
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cls(),
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db_api.service_create(context, values))
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@classmethod
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def update_by_id(cls, context, service_id, values):
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return cls._from_db_object(
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context,
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cls(),
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db_api.service_update(context, service_id, values))
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@classmethod
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def delete(cls, context, service_id, soft_delete=True):
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db_api.service_delete(context, service_id, soft_delete)
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@classmethod
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def get_all(cls, context):
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return cls._from_db_objects(context,
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db_api.service_get_all(context))
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@classmethod
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def get_all_by_args(cls, context, host, binary, hostname):
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return cls._from_db_objects(
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context,
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db_api.service_get_all_by_args(context,
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host,
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binary,
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hostname))
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