-
Notifications
You must be signed in to change notification settings - Fork 173
/
commonSpecForContainer.go
117 lines (96 loc) · 3.72 KB
/
commonSpecForContainer.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
// Copyright 2017 VMware, Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package plugin2
import (
"context"
"fmt"
log "github.com/Sirupsen/logrus"
"github.com/vmware/vic/lib/migration/errors"
"github.com/vmware/vic/lib/migration/feature"
"github.com/vmware/vic/lib/migration/manager"
"github.com/vmware/vic/pkg/trace"
"github.com/vmware/vic/pkg/vsphere/extraconfig"
"github.com/vmware/vic/pkg/vsphere/session"
)
const (
target = manager.ContainerConfigure
)
func init() {
defer trace.End(trace.Begin(fmt.Sprintf("Registering plugin %s:%d", target, feature.AddCommonSpecForContainerVersion)))
if err := manager.Migrator.Register(feature.AddCommonSpecForContainerVersion, target, &AddCommonSpecForContainer{}); err != nil {
log.Errorf("Failed to register plugin %s:%d, %s", target, feature.AddCommonSpecForContainerVersion, err)
panic(err)
}
}
// AddCommonSpecForContainer is plugin for vic 0.8.0-GA version upgrade
type AddCommonSpecForContainer struct {
}
type ExecutorConfig struct {
Common `vic:"0.1" scope:"read-only" key:"common"`
}
type Common struct {
// A reference to the components hosting execution environment, if any
ExecutionEnvironment string
// Unambiguous ID with meaning in the context of its hosting execution environment
ID string `vic:"0.1" scope:"read-only" key:"id"`
// Convenience field to record a human readable name
Name string `vic:"0.1" scope:"read-only" key:"name"`
// Freeform notes related to the entity
Notes string `vic:"0.1" scope:"hidden" key:"notes"`
}
type UpdatedExecutorConfig struct {
UpdatedCommon `vic:"0.1" scope:"read-only" key:"common"`
}
type UpdatedCommon struct {
// A reference to the components hosting execution environment, if any
ExecutionEnvironment string
// Unambiguous ID with meaning in the context of its hosting execution environment
ID string `vic:"0.1" scope:"read-only" key:"id"`
// Convenience field to record a human readable name
Name string `vic:"0.1" scope:"hidden" key:"name"`
// Freeform notes related to the entity
Notes string `vic:"0.1" scope:"hidden" key:"notes"`
}
func (p *AddCommonSpecForContainer) Migrate(ctx context.Context, s *session.Session, data interface{}) error {
defer trace.End(trace.Begin(fmt.Sprintf("AddCommonSpecForContainer version %d", feature.AddCommonSpecForContainerVersion)))
if data == nil {
return nil
}
mapData, ok := data.(map[string]string)
if !ok {
// Log the error here and return nil so that other plugins can proceed
log.Errorf("Migration data format is not map: %+v", data)
return nil
}
oldStruct := &ExecutorConfig{}
result := extraconfig.Decode(extraconfig.MapSource(mapData), oldStruct)
log.Debugf("The oldStruct is %+v", oldStruct)
if result == nil {
return &errors.DecodeError{Err: fmt.Errorf("decode oldStruct %+v failed", oldStruct)}
}
newStruct := &UpdatedExecutorConfig{
UpdatedCommon: UpdatedCommon{
Name: oldStruct.Name,
ID: oldStruct.ID,
Notes: oldStruct.Notes,
ExecutionEnvironment: oldStruct.ExecutionEnvironment,
}}
cfg := make(map[string]string)
extraconfig.Encode(extraconfig.MapSink(cfg), newStruct)
for k, v := range cfg {
log.Debugf("New data: %s:%s", k, v)
mapData[k] = v
}
return nil
}