mirror of https://github.com/goharbor/harbor.git
197 lines
5.9 KiB
Go
197 lines
5.9 KiB
Go
// Copyright Project Harbor Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package image
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import (
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"bytes"
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"io"
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"testing"
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"github.com/distribution/distribution/v3"
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"github.com/distribution/distribution/v3/manifest/schema2"
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"github.com/opencontainers/go-digest"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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trans "github.com/goharbor/harbor/src/controller/replication/transfer"
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"github.com/goharbor/harbor/src/lib/log"
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"github.com/goharbor/harbor/src/pkg/reg/model"
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)
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type fakeRegistry struct{}
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func (f *fakeRegistry) FetchArtifacts([]*model.Filter) ([]*model.Resource, error) {
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return nil, nil
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}
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func (f *fakeRegistry) ManifestExist(repository, reference string) (bool, *distribution.Descriptor, error) {
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if repository == "destination" && reference == "b1" {
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return true, &distribution.Descriptor{Digest: digest.Digest("sha256:c6b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7")}, nil
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}
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return false, &distribution.Descriptor{Digest: digest.Digest("sha256:c6b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7")}, nil
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}
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func (f *fakeRegistry) PullManifest(repository, reference string, accepttedMediaTypes ...string) (distribution.Manifest, string, error) {
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manifest := `{
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"schemaVersion": 2,
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"mediaType": "application/vnd.docker.distribution.manifest.v2+json",
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"config": {
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"mediaType": "application/vnd.docker.container.image.v1+json",
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"size": 7023,
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"digest": "sha256:b5b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7"
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},
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"layers": [
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{
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"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
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"size": 32654,
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"digest": "sha256:e692418e4cbaf90ca69d05a66403747baa33ee08806650b51fab815ad7fc331f"
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},
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{
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"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
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"size": 16724,
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"digest": "sha256:3c3a4604a545cdc127456d94e421cd355bca5b528f4a9c1905b15da2eb4a4c6b"
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},
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{
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"mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
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"size": 73109,
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"digest": "sha256:ec4b8955958665577945c89419d1af06b5f7636b4ac3da7f12184802ad867736"
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}
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]
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}`
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mediaType := schema2.MediaTypeManifest
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payload := []byte(manifest)
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mani, _, err := distribution.UnmarshalManifest(mediaType, payload)
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if err != nil {
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return nil, "", err
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}
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return mani, "sha256:c6b2b2c507a0944348e0303114d8d93aaaa081732b86451d9bce1f432a537bc7", nil
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}
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func (f *fakeRegistry) PushManifest(repository, reference, mediaType string, payload []byte) (string, error) {
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return "", nil
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}
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func (f *fakeRegistry) DeleteManifest(repository, reference string) error {
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return nil
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}
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func (f *fakeRegistry) BlobExist(repository, digest string) (bool, error) {
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return false, nil
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}
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func (f *fakeRegistry) PullBlob(repository, digest string) (size int64, blob io.ReadCloser, err error) {
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r := io.NopCloser(bytes.NewReader([]byte{'a'}))
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return 1, r, nil
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}
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func (f *fakeRegistry) PullBlobChunk(repository, digest string, blobSize, start, end int64) (size int64, blob io.ReadCloser, err error) {
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r := io.NopCloser(bytes.NewReader([]byte{'a'}))
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return 1, r, nil
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}
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func (f *fakeRegistry) PushBlob(repository, digest string, size int64, blob io.Reader) error {
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return nil
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}
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func (f *fakeRegistry) PushBlobChunk(repository, digest string, blobSize int64, chunk io.Reader, start, end int64, location string) (nextUploadLocation string, endRange int64, err error) {
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return "", -1, nil
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}
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func (f *fakeRegistry) DeleteTag(repository, tag string) error {
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return nil
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}
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func (f *fakeRegistry) CanBeMount(digest string) (bool, string, error) {
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return false, "", nil
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}
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func (f *fakeRegistry) MountBlob(srcRepository, digest, dstRepository string) error {
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return nil
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}
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func (f *fakeRegistry) ListTags(repository string) (tags []string, err error) {
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return nil, nil
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}
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func TestFactory(t *testing.T) {
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tr, err := factory(nil, nil)
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require.Nil(t, err)
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_, ok := tr.(trans.Transfer)
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assert.True(t, ok)
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}
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func TestShouldStop(t *testing.T) {
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// should stop
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stopFunc := func() bool { return true }
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tr := &transfer{
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logger: log.DefaultLogger(),
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isStopped: stopFunc,
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}
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assert.True(t, tr.shouldStop())
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// should not stop
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stopFunc = func() bool { return false }
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tr = &transfer{
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isStopped: stopFunc,
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}
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assert.False(t, tr.shouldStop())
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}
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func TestCopy(t *testing.T) {
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stopFunc := func() bool { return false }
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tr := &transfer{
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logger: log.DefaultLogger(),
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isStopped: stopFunc,
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src: &fakeRegistry{},
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dst: &fakeRegistry{},
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}
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src := &repository{
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repository: "source",
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tags: []string{"a1", "a2"},
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}
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dst := &repository{
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repository: "destination",
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tags: []string{"b1", "b2"},
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}
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err := tr.copy(src, dst, true, trans.NewOptions())
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require.Nil(t, err)
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}
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func TestCopyByChunk(t *testing.T) {
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stopFunc := func() bool { return false }
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tr := &transfer{
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logger: log.DefaultLogger(),
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isStopped: stopFunc,
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src: &fakeRegistry{},
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dst: &fakeRegistry{},
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}
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src := &repository{
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repository: "source",
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tags: []string{"a1", "a2"},
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}
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dst := &repository{
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repository: "destination",
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tags: []string{"b1", "b2"},
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}
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err := tr.copy(src, dst, true, trans.NewOptions(trans.WithCopyByChunk(true)))
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require.Nil(t, err)
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}
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func TestDelete(t *testing.T) {
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stopFunc := func() bool { return false }
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tr := &transfer{
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logger: log.DefaultLogger(),
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isStopped: stopFunc,
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dst: &fakeRegistry{},
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}
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repo := &repository{
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repository: "destination",
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tags: []string{"b1", "b2"},
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}
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err := tr.delete(repo)
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require.Nil(t, err)
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}
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