1 # -*- coding: utf-8 -*-
3 # Copyright 2018 Whitestack, LLC
4 # *************************************************************
6 # This file is part of OSM Monitoring module
7 # All Rights Reserved to Whitestack, LLC
9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
10 # not use this file except in compliance with the License. You may obtain
11 # a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
18 # License for the specific language governing permissions and limitations
21 # For those usages not covered by the Apache License, Version 2.0 please
22 # contact: bdiaz@whitestack.com or glavado@whitestack.com
24 """Peewee migrations -- 002_add_vnf_alarm.py.
26 Some examples (model - class or model name)::
28 > Model = migrator.orm['model_name'] # Return model in current state by name
30 > migrator.sql(sql) # Run custom SQL
31 > migrator.python(func, *args, **kwargs) # Run python code
32 > migrator.create_model(Model) # Create a model (could be used as decorator)
33 > migrator.remove_model(model, cascade=True) # Remove a model
34 > migrator.add_fields(model, **fields) # Add fields to a model
35 > migrator.change_fields(model, **fields) # Change fields
36 > migrator.remove_fields(model, *field_names, cascade=True)
37 > migrator.rename_field(model, old_field_name, new_field_name)
38 > migrator.rename_table(model, new_table_name)
39 > migrator.add_index(model, *col_names, unique=False)
40 > migrator.drop_index(model, *col_names)
41 > migrator.add_not_null(model, *field_names)
42 > migrator.drop_not_null(model, *field_names)
43 > migrator.add_default(model, field_name, default)
52 def migrate(migrator
, database
, fake
=False, **kwargs
):
53 """Write your migrations here."""
55 @migrator.create_model
56 class VnfAlarm(pw
.Model
):
58 alarm_id
= pw
.CharField(max_length
=255)
59 alarm_uuid
= pw
.CharField(max_length
=255, unique
=True)
60 nsr_id
= pw
.CharField(max_length
=255)
61 vnf_member_index
= pw
.IntegerField()
62 vdu_name
= pw
.CharField(max_length
=255)
65 table_name
= "vnfalarm"
67 @migrator.create_model
68 class AlarmAction(pw
.Model
):
70 type = pw
.CharField(max_length
=255)
72 alarm
= pw
.ForeignKeyField(
74 column_name
="alarm_id",
76 model
=migrator
.orm
["vnfalarm"],
81 table_name
= "alarmaction"
84 def rollback(migrator
, database
, fake
=False, **kwargs
):
85 """Write your rollback migrations here."""
87 migrator
.remove_model("vnfalarm")
89 migrator
.remove_model("alarmaction")