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Move manifest package to schema1

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As we begin our march towards multi-arch, we must prepare for the reality of
multiple manifest schemas. This is the beginning of a set of changes to
facilitate this. We are both moving this package into its target position where
it may live peacefully next to other manfiest versions.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
This commit is contained in:
Stephen J Day 2015-08-20 21:24:30 -07:00
parent f639a1af8c
commit bb098c72a2
9 changed files with 60 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

12
docs/storage/manifeststore.go
View file

@ -6,7 +6,7 @@ import (
"github.com/docker/distribution"
"github.com/docker/distribution/context"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/manifest"
"github.com/docker/distribution/manifest/schema1"
"github.com/docker/libtrust"
)
@ -35,7 +35,7 @@ func (ms *manifestStore) Exists(dgst digest.Digest) (bool, error) {
return true, nil
}
func (ms *manifestStore) Get(dgst digest.Digest) (*manifest.SignedManifest, error) {
func (ms *manifestStore) Get(dgst digest.Digest) (*schema1.SignedManifest, error) {
context.GetLogger(ms.ctx).Debug("(*manifestStore).Get")
return ms.revisionStore.get(ms.ctx, dgst)
}
@ -50,7 +50,7 @@ func SkipLayerVerification(ms distribution.ManifestService) error {
return fmt.Errorf("skip layer verification only valid for manifeststore")
}
func (ms *manifestStore) Put(manifest *manifest.SignedManifest) error {
func (ms *manifestStore) Put(manifest *schema1.SignedManifest) error {
context.GetLogger(ms.ctx).Debug("(*manifestStore).Put")
if err := ms.verifyManifest(ms.ctx, manifest); err != nil {
@ -83,7 +83,7 @@ func (ms *manifestStore) ExistsByTag(tag string) (bool, error) {
return ms.tagStore.exists(tag)
}
func (ms *manifestStore) GetByTag(tag string, options ...distribution.ManifestServiceOption) (*manifest.SignedManifest, error) {
func (ms *manifestStore) GetByTag(tag string, options ...distribution.ManifestServiceOption) (*schema1.SignedManifest, error) {
for _, option := range options {
err := option(ms)
if err != nil {
@ -104,13 +104,13 @@ func (ms *manifestStore) GetByTag(tag string, options ...distribution.ManifestSe
// perspective of the registry. It ensures that the signature is valid for the
// enclosed payload. As a policy, the registry only tries to store valid
// content, leaving trust policies of that content up to consumers.
func (ms *manifestStore) verifyManifest(ctx context.Context, mnfst *manifest.SignedManifest) error {
func (ms *manifestStore) verifyManifest(ctx context.Context, mnfst *schema1.SignedManifest) error {
var errs distribution.ErrManifestVerification
if mnfst.Name != ms.repository.Name() {
errs = append(errs, fmt.Errorf("repository name does not match manifest name"))
}
if _, err := manifest.Verify(mnfst); err != nil {
if _, err := schema1.Verify(mnfst); err != nil {
switch err {
case libtrust.ErrMissingSignatureKey, libtrust.ErrInvalidJSONContent, libtrust.ErrMissingSignatureKey:
errs = append(errs, distribution.ErrManifestUnverified{})

11
docs/storage/manifeststore_test.go
View file

@ -10,6 +10,7 @@ import (
"github.com/docker/distribution/context"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/manifest"
"github.com/docker/distribution/manifest/schema1"
"github.com/docker/distribution/registry/storage/cache/memory"
"github.com/docker/distribution/registry/storage/driver"
"github.com/docker/distribution/registry/storage/driver/inmemory"
@ -75,7 +76,7 @@ func TestManifestStorage(t *testing.T) {
}
}
m := manifest.Manifest{
m := schema1.Manifest{
Versioned: manifest.Versioned{
SchemaVersion: 1,
},
@ -94,7 +95,7 @@ func TestManifestStorage(t *testing.T) {
dgst := digest.Digest(ds)
testLayers[digest.Digest(dgst)] = rs
m.FSLayers = append(m.FSLayers, manifest.FSLayer{
m.FSLayers = append(m.FSLayers, schema1.FSLayer{
BlobSum: dgst,
})
}
@ -104,7 +105,7 @@ func TestManifestStorage(t *testing.T) {
t.Fatalf("unexpected error generating private key: %v", err)
}
sm, merr := manifest.Sign(&m, pk)
sm, merr := schema1.Sign(&m, pk)
if merr != nil {
t.Fatalf("error signing manifest: %v", err)
}
@ -232,7 +233,7 @@ func TestManifestStorage(t *testing.T) {
t.Fatalf("unexpected error generating private key: %v", err)
}
sm2, err := manifest.Sign(&m, pk2)
sm2, err := schema1.Sign(&m, pk2)
if err != nil {
t.Fatalf("unexpected error signing manifest: %v", err)
}
@ -260,7 +261,7 @@ func TestManifestStorage(t *testing.T) {
t.Fatalf("unexpected error fetching manifest: %v", err)
}
if _, err := manifest.Verify(fetched); err != nil {
if _, err := schema1.Verify(fetched); err != nil {
t.Fatalf("unexpected error verifying manifest: %v", err)
}

10
docs/storage/revisionstore.go
View file

@ -6,7 +6,7 @@ import (
"github.com/docker/distribution"
"github.com/docker/distribution/context"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/manifest"
"github.com/docker/distribution/manifest/schema1"
"github.com/docker/libtrust"
)
@ -18,7 +18,7 @@ type revisionStore struct {
}
// get retrieves the manifest, keyed by revision digest.
func (rs *revisionStore) get(ctx context.Context, revision digest.Digest) (*manifest.SignedManifest, error) {
func (rs *revisionStore) get(ctx context.Context, revision digest.Digest) (*schema1.SignedManifest, error) {
// Ensure that this revision is available in this repository.
_, err := rs.blobStore.Stat(ctx, revision)
if err != nil {
@ -64,7 +64,7 @@ func (rs *revisionStore) get(ctx context.Context, revision digest.Digest) (*mani
return nil, err
}
var sm manifest.SignedManifest
var sm schema1.SignedManifest
if err := json.Unmarshal(raw, &sm); err != nil {
return nil, err
}
@ -74,7 +74,7 @@ func (rs *revisionStore) get(ctx context.Context, revision digest.Digest) (*mani
// put stores the manifest in the repository, if not already present. Any
// updated signatures will be stored, as well.
func (rs *revisionStore) put(ctx context.Context, sm *manifest.SignedManifest) (distribution.Descriptor, error) {
func (rs *revisionStore) put(ctx context.Context, sm *schema1.SignedManifest) (distribution.Descriptor, error) {
// Resolve the payload in the manifest.
payload, err := sm.Payload()
if err != nil {
@ -82,7 +82,7 @@ func (rs *revisionStore) put(ctx context.Context, sm *manifest.SignedManifest) (
}
// Digest and store the manifest payload in the blob store.
revision, err := rs.blobStore.Put(ctx, manifest.ManifestMediaType, payload)
revision, err := rs.blobStore.Put(ctx, schema1.ManifestMediaType, payload)
if err != nil {
context.GetLogger(ctx).Errorf("error putting payload into blobstore: %v", err)
return distribution.Descriptor{}, err