Add subscription and notification for resource changes; fix a bug while pserver node...
[pti/o2.git] / o2app / service / handlers.py
1 # Copyright (C) 2021 Wind River Systems, Inc.
2 #
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
6 #
7 #      http://www.apache.org/licenses/LICENSE-2.0
8 #
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.
14
15 # pylint: disable=unused-argument
16 from __future__ import annotations
17
18 from o2dms.service import nfdeployment_handler
19 # from dataclasses import asdict
20 from typing import List, Dict, Callable, Type
21 # TYPE_CHECKING
22 from o2ims.domain import commands, events
23
24 from o2dms.domain import commands as o2dms_cmmands
25 from o2dms.domain import events as o2dms_events
26 from o2ims.service.auditor import ocloud_handler, dms_handler, \
27     resourcepool_handler, pserver_handler, pserver_cpu_handler, \
28     pserver_mem_handler, pserver_port_handler, pserver_if_handler,\
29     pserver_eth_handler
30 from o2ims.service.event import notify_handler, ocloud_event, \
31     resource_event, resource_pool_event
32
33 # if TYPE_CHECKING:
34 #     from . import unit_of_work
35
36
37 class InvalidResourceType(Exception):
38     pass
39
40
41 EVENT_HANDLERS = {
42     o2dms_events.NfDeploymentStateChanged: [
43         nfdeployment_handler.publish_nfdeployment_state_change
44     ],
45     # o2dms_events.NfDeploymentCreated: [
46     #     nfdeployment_handler.publish_nfdeployment_created],
47     # o2dms_events.NfDeploymentInstalled: [
48     #     nfdeployment_handler.publish_nfdeployment_installed],
49     # o2dms_events.NfDeploymentUninstalling: [
50     #     nfdeployment_handler.publish_nfdeployment_uninstalling],
51     # o2dms_events.NfDeploymentUninstalled: [
52     #     nfdeployment_handler.publish_nfdeployment_uninstalled]
53     events.OcloudChanged: [ocloud_event.notify_ocloud_update],
54     events.ResourceChanged: [resource_event.notify_resource_change],
55     events.ResourcePoolChanged: [resource_pool_event.\
56                                  notify_resourcepool_change],
57 }  # type: Dict[Type[events.Event], Callable]
58
59
60 COMMAND_HANDLERS = {
61     commands.UpdateOCloud: ocloud_handler.update_ocloud,
62     commands.UpdateDms: dms_handler.update_dms,
63     commands.UpdateResourcePool: resourcepool_handler.update_resourcepool,
64     commands.UpdatePserver: pserver_handler.update_pserver,
65     commands.UpdatePserverCpu: pserver_cpu_handler.update_pserver_cpu,
66     commands.UpdatePserverMem: pserver_mem_handler.update_pserver_mem,
67     commands.UpdatePserverIf: pserver_if_handler.update_pserver_if,
68     commands.UpdatePserverIfPort: pserver_port_handler.update_pserver_port,
69     commands.UpdatePserverEth: pserver_eth_handler.update_pserver_eth,
70     o2dms_cmmands.HandleNfDeploymentStateChanged:
71     nfdeployment_handler.handle_nfdeployment_statechanged,
72     o2dms_cmmands.InstallNfDeployment:
73     nfdeployment_handler.install_nfdeployment,
74     o2dms_cmmands.UninstallNfDeployment:
75     nfdeployment_handler.uninstall_nfdeployment,
76     o2dms_cmmands.DeleteNfDeployment:
77     nfdeployment_handler.delete_nfdeployment,
78     commands.PubMessage2SMO: notify_handler.notify_change_to_smo,
79 }  # type: Dict[Type[commands.Command], Callable]