Source code for heat.objects.stack_lock

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"""StackLock object."""

from oslo_versionedobjects import base
from oslo_versionedobjects import fields

from heat.db.sqlalchemy import api as db_api
from heat.objects import base as heat_base

[docs]class StackLock( heat_base.HeatObject, base.VersionedObjectDictCompat, base.ComparableVersionedObject, ): fields = { 'engine_id': fields.StringField(nullable=True), 'stack_id': fields.StringField(), 'created_at': fields.DateTimeField(read_only=True), 'updated_at': fields.DateTimeField(nullable=True), }
[docs] @classmethod def create(cls, context, stack_id, engine_id): return db_api.stack_lock_create(context, stack_id, engine_id)
[docs] @classmethod def steal(cls, context, stack_id, old_engine_id, new_engine_id): return db_api.stack_lock_steal(context, stack_id, old_engine_id, new_engine_id)
[docs] @classmethod def release(cls, context, stack_id, engine_id): return db_api.stack_lock_release(context, stack_id, engine_id)
[docs] @classmethod def get_engine_id(cls, context, stack_id): return db_api.stack_lock_get_engine_id(context, stack_id)