-
Notifications
You must be signed in to change notification settings - Fork 56
/
oras_repository.go
77 lines (64 loc) · 2.08 KB
/
oras_repository.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
/*
Copyright The Ratify Authors.
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 mocks
import (
"context"
"io"
"github.com/opencontainers/go-digest"
oci "github.com/opencontainers/image-spec/specs-go/v1"
"oras.land/oras-go/v2/errdef"
"oras.land/oras-go/v2/registry"
)
type TestRepository struct {
registry.Repository
ResolveErr error
ResolveMap map[string]oci.Descriptor
ReferrersList []oci.Descriptor
FetchMap map[digest.Digest]io.ReadCloser
BlobStoreTest TestBlobStore
}
type TestBlobStore struct {
registry.BlobStore
BlobMap map[string]BlobPair
}
type BlobPair struct {
Descriptor oci.Descriptor
Reader io.ReadCloser
}
func (r TestRepository) Resolve(_ context.Context, reference string) (oci.Descriptor, error) {
if r.ResolveErr != nil {
return oci.Descriptor{}, r.ResolveErr
}
if desc, ok := r.ResolveMap[reference]; ok {
return desc, nil
}
return oci.Descriptor{}, errdef.ErrNotFound
}
func (r TestRepository) Referrers(_ context.Context, _ oci.Descriptor, _ string, fn func(referrers []oci.Descriptor) error) error {
return fn(r.ReferrersList)
}
func (r TestRepository) Fetch(_ context.Context, target oci.Descriptor) (io.ReadCloser, error) {
if reader, ok := r.FetchMap[target.Digest]; ok {
return reader, nil
}
return nil, errdef.ErrNotFound
}
func (r TestRepository) Blobs() registry.BlobStore {
return r.BlobStoreTest
}
func (b TestBlobStore) FetchReference(_ context.Context, reference string) (oci.Descriptor, io.ReadCloser, error) {
if pair, ok := b.BlobMap[reference]; ok {
return pair.Descriptor, pair.Reader, nil
}
return oci.Descriptor{}, nil, errdef.ErrNotFound
}