1 # Copyright (C) 2021 Wind River Systems, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 # pylint: disable=unused-argument
16 from __future__ import annotations
19 from typing import Callable
21 from o2ims.domain import commands, events
22 from o2ims.domain.stx_object import StxGenericModel
23 from o2ims.domain.subscription_obj import NotificationEventEnum
24 from o2common.service.unit_of_work import AbstractUnitOfWork
25 from o2ims.domain.resource_type import MismatchedModel
26 from o2ims.domain.ocloud import Resource, ResourceType
28 from o2common.helper import o2logging
29 logger = o2logging.get_logger(__name__)
32 class InvalidResourceType(Exception):
37 cmd: commands.UpdatePserver,
38 uow: AbstractUnitOfWork,
43 resourcepool = uow.resource_pools.get(cmd.parentid)
45 # res = uow.session.execute(select(resourcetype).where(
46 # resourcetype.c.resourceTypeEnum == stxobj.type))
47 res = uow.session.execute(
49 SELECT "resourceTypeId", "oCloudId", "name"
51 WHERE "resourceTypeEnum" = :resource_type_enum
53 dict(resource_type_enum=stxobj.type.name)
57 resourcetype_id = str(uuid.uuid4())
58 uow.resource_types.add(ResourceType(
60 'pserver', stxobj.type,
61 resourcepool.oCloudId))
63 resourcetype_id = first['resourceTypeId']
65 resource = uow.resources.get(stxobj.id)
67 logger.info("add pserver:" + stxobj.name
68 + " update_at: " + str(stxobj.updatetime)
69 + " id: " + str(stxobj.id)
70 + " hash: " + str(stxobj.hash))
71 localmodel = create_by(stxobj, cmd.parentid, resourcetype_id)
72 uow.resources.add(localmodel)
74 logger.info("Add the pserver: " + stxobj.id
75 + ", name: " + stxobj.name)
78 if is_outdated(localmodel, stxobj):
79 logger.info("update pserver:" + stxobj.name
80 + " update_at: " + str(stxobj.updatetime)
81 + " id: " + str(stxobj.id)
82 + " hash: " + str(stxobj.hash))
83 update_by(localmodel, stxobj, cmd.parentid)
84 uow.resources.update(localmodel)
86 logger.info("Update the pserver: " + stxobj.id
87 + ", name: " + stxobj.name)
91 def is_outdated(resource: Resource, stxobj: StxGenericModel):
92 return True if resource.hash != stxobj.hash else False
95 def create_by(stxobj: StxGenericModel, parentid: str, resourcetype_id: str) \
97 # content = json.loads(stxobj.content)
98 resourcetype_id = resourcetype_id
99 resourcepool_id = parentid
100 parent_id = None # the root of the resource has no parent id
101 gAssetId = '' # TODO: global ID
102 description = "A physical server resource"
103 resource = Resource(stxobj.id, resourcetype_id, resourcepool_id,
104 stxobj.name, parent_id, gAssetId, stxobj.content,
106 resource.createtime = stxobj.createtime
107 resource.updatetime = stxobj.updatetime
108 resource.hash = stxobj.hash
113 def update_by(target: Resource, stxobj: StxGenericModel,
114 parentid: str) -> None:
115 if target.resourceId != stxobj.id:
116 raise MismatchedModel("Mismatched Id")
117 target.createtime = stxobj.createtime
118 target.updatetime = stxobj.updatetime
119 target.hash = stxobj.hash
120 target.version_number = target.version_number + 1
121 target.events.append(events.ResourceChanged(
123 resourcePoolId=target.resourcePoolId,
124 notificationEventType=NotificationEventEnum.MODIFY,
125 updatetime=stxobj.updatetime