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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
package image
import (
"context"
"github.com/containers/buildah/manifests"
"github.com/containers/image/v5/manifest"
"github.com/containers/image/v5/transports/alltransports"
"github.com/containers/image/v5/types"
"github.com/opencontainers/go-digest"
"github.com/pkg/errors"
)
// Options for adding a manifest
// swagger:model ManifestAddOpts
type ManifestAddOpts struct {
All bool `json:"all"`
Annotation map[string]string `json:"annotation"`
Arch string `json:"arch"`
Features []string `json:"features"`
Images []string `json:"images"`
OS string `json:"os"`
OSVersion string `json:"os_version"`
Variant string `json:"variant"`
}
// ManifestAnnotateOptions defines the options for
// manifest annotate
type ManifestAnnotateOpts struct {
Annotation map[string]string `json:"annotation"`
Arch string `json:"arch"`
Features []string `json:"features"`
OS string `json:"os"`
OSFeatures []string `json:"os_feature"`
OSVersion string `json:"os_version"`
Variant string `json:"variant"`
}
// InspectManifest returns a dockerized version of the manifest list
func (i *Image) InspectManifest() (*manifest.Schema2List, error) {
list, err := i.getManifestList()
if err != nil {
return nil, err
}
return list.Docker(), nil
}
// RemoveManifest removes the given digest from the manifest list.
func (i *Image) RemoveManifest(d digest.Digest) (string, error) {
list, err := i.getManifestList()
if err != nil {
return "", err
}
if err := list.Remove(d); err != nil {
return "", err
}
return list.SaveToImage(i.imageruntime.store, i.ID(), nil, "")
}
// getManifestList is a helper to obtain a manifest list
func (i *Image) getManifestList() (manifests.List, error) {
_, list, err := manifests.LoadFromImage(i.imageruntime.store, i.ID())
return list, err
}
// CreateManifestList creates a new manifest list and can optionally add given images
// to the list
func CreateManifestList(rt *Runtime, systemContext types.SystemContext, names []string, imgs []string, all bool) (string, error) {
list := manifests.Create()
opts := ManifestAddOpts{Images: names, All: all}
for _, img := range imgs {
var ref types.ImageReference
newImage, err := rt.NewFromLocal(img)
if err == nil {
ir, err := newImage.toImageRef(context.Background())
if err != nil {
return "", err
}
if ir == nil {
return "", errors.New("unable to convert image to ImageReference")
}
ref = ir.Reference()
} else {
ref, err = alltransports.ParseImageName(img)
if err != nil {
return "", err
}
}
list, err = addManifestToList(ref, list, systemContext, opts)
if err != nil {
return "", err
}
}
return list.SaveToImage(rt.store, "", names, manifest.DockerV2ListMediaType)
}
func addManifestToList(ref types.ImageReference, list manifests.List, systemContext types.SystemContext, opts ManifestAddOpts) (manifests.List, error) {
d, err := list.Add(context.Background(), &systemContext, ref, opts.All)
if err != nil {
return nil, err
}
if opts.OS != "" {
if err := list.SetOS(d, opts.OS); err != nil {
return nil, err
}
}
if len(opts.OSVersion) > 0 {
if err := list.SetOSVersion(d, opts.OSVersion); err != nil {
return nil, err
}
}
if len(opts.Features) > 0 {
if err := list.SetFeatures(d, opts.Features); err != nil {
return nil, err
}
}
if len(opts.Arch) > 0 {
if err := list.SetArchitecture(d, opts.Arch); err != nil {
return nil, err
}
}
if len(opts.Variant) > 0 {
if err := list.SetVariant(d, opts.Variant); err != nil {
return nil, err
}
}
if len(opts.Annotation) > 0 {
if err := list.SetAnnotations(&d, opts.Annotation); err != nil {
return nil, err
}
}
return list, err
}
// AddManifest adds a manifest to a given manifest list.
func (i *Image) AddManifest(systemContext types.SystemContext, opts ManifestAddOpts) (string, error) {
var (
ref types.ImageReference
)
newImage, err := i.imageruntime.NewFromLocal(opts.Images[0])
if err == nil {
ir, err := newImage.toImageRef(context.Background())
if err != nil {
return "", err
}
ref = ir.Reference()
} else {
ref, err = alltransports.ParseImageName(opts.Images[0])
if err != nil {
return "", err
}
}
list, err := i.getManifestList()
if err != nil {
return "", err
}
list, err = addManifestToList(ref, list, systemContext, opts)
if err != nil {
return "", err
}
return list.SaveToImage(i.imageruntime.store, i.ID(), nil, "")
}
// PushManifest pushes a manifest to a destination
func (i *Image) PushManifest(dest types.ImageReference, opts manifests.PushOptions) (digest.Digest, error) {
list, err := i.getManifestList()
if err != nil {
return "", err
}
_, d, err := list.Push(context.Background(), dest, opts)
return d, err
}
// AnnotateManifest updates an image configuration of a manifest list.
func (i *Image) AnnotateManifest(systemContext types.SystemContext, d digest.Digest, opts ManifestAnnotateOpts) (string, error) {
list, err := i.getManifestList()
if err != nil {
return "", err
}
if len(opts.OS) > 0 {
if err := list.SetOS(d, opts.OS); err != nil {
return "", err
}
}
if len(opts.OSVersion) > 0 {
if err := list.SetOSVersion(d, opts.OSVersion); err != nil {
return "", err
}
}
if len(opts.Features) > 0 {
if err := list.SetFeatures(d, opts.Features); err != nil {
return "", err
}
}
if len(opts.OSFeatures) > 0 {
if err := list.SetOSFeatures(d, opts.OSFeatures); err != nil {
return "", err
}
}
if len(opts.Arch) > 0 {
if err := list.SetArchitecture(d, opts.Arch); err != nil {
return "", err
}
}
if len(opts.Variant) > 0 {
if err := list.SetVariant(d, opts.Variant); err != nil {
return "", err
}
}
if len(opts.Annotation) > 0 {
if err := list.SetAnnotations(&d, opts.Annotation); err != nil {
return "", err
}
}
return list.SaveToImage(i.imageruntime.store, i.ID(), nil, "")
}
|
