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Change URLBuilder methods to use references for tags and digests

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Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2015-12-15 16:43:13 -08:00
parent e9692b8037
commit 6149a8c634
6 changed files with 134 additions and 55 deletions
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17
docs/api/v2/urls.go
View file

@ -5,7 +5,6 @@ import (
"net/url"
"strings"
"github.com/docker/distribution/digest"
"github.com/docker/distribution/reference"
"github.com/gorilla/mux"
)
@ -127,10 +126,18 @@ func (ub *URLBuilder) BuildTagsURL(name reference.Named) (string, error) {
// BuildManifestURL constructs a url for the manifest identified by name and
// reference. The argument reference may be either a tag or digest.
func (ub *URLBuilder) BuildManifestURL(name reference.Named, reference string) (string, error) {
func (ub *URLBuilder) BuildManifestURL(ref reference.Named) (string, error) {
route := ub.cloneRoute(RouteNameManifest)
manifestURL, err := route.URL("name", name.Name(), "reference", reference)
tagOrDigest := ""
switch v := ref.(type) {
case reference.Tagged:
tagOrDigest = v.Tag()
case reference.Digested:
tagOrDigest = v.Digest().String()
}
manifestURL, err := route.URL("name", ref.Name(), "reference", tagOrDigest)
if err != nil {
return "", err
}
@ -139,10 +146,10 @@ func (ub *URLBuilder) BuildManifestURL(name reference.Named, reference string) (
}
// BuildBlobURL constructs the url for the blob identified by name and dgst.
func (ub *URLBuilder) BuildBlobURL(name reference.Named, dgst digest.Digest) (string, error) {
func (ub *URLBuilder) BuildBlobURL(ref reference.Canonical) (string, error) {
route := ub.cloneRoute(RouteNameBlob)
layerURL, err := route.URL("name", name.Name(), "digest", dgst.String())
layerURL, err := route.URL("name", ref.Name(), "digest", ref.Digest().String())
if err != nil {
return "", err
}

6
docs/api/v2/urls_test.go
View file

@ -33,14 +33,16 @@ func makeURLBuilderTestCases(urlBuilder *URLBuilder) []urlBuilderTestCase {
description: "test manifest url",
expectedPath: "/v2/foo/bar/manifests/tag",
build: func() (string, error) {
return urlBuilder.BuildManifestURL(fooBarRef, "tag")
ref, _ := reference.WithTag(fooBarRef, "tag")
return urlBuilder.BuildManifestURL(ref)
},
},
{
description: "build blob url",
expectedPath: "/v2/foo/bar/blobs/sha256:3b3692957d439ac1928219a83fac91e7bf96c153725526874673ae1f2023f8d5",
build: func() (string, error) {
return urlBuilder.BuildBlobURL(fooBarRef, "sha256:3b3692957d439ac1928219a83fac91e7bf96c153725526874673ae1f2023f8d5")
ref, _ := reference.WithDigest(fooBarRef, "sha256:3b3692957d439ac1928219a83fac91e7bf96c153725526874673ae1f2023f8d5")
return urlBuilder.BuildBlobURL(ref)
},
},
{