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Fix replication issue when the remote registry enables relativeurls

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The location header returned by the remote registry contains no scheme and host parts if "relativeurls" is enabled,
this commit fix it by adding them at the beginning of location.
This commit is contained in:
Wenkai Yin 79628 2018-05-24 15:34:31 +08:00
parent 8f9e264407
commit 29a4a3335e
2 changed files with 47 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/common/utils/registry/repository.go
View File

@ -377,7 +377,11 @@ func (r *Repository) initiateBlobUpload(name string) (location, uploadUUID strin
}
func (r *Repository) monolithicBlobUpload(location, digest string, size int64, data io.Reader) error {
req, err := http.NewRequest("PUT", buildMonolithicBlobUploadURL(location, digest), data)
url, err := buildMonolithicBlobUploadURL(r.Endpoint.String(), location, digest)
if err != nil {
return err
}
req, err := http.NewRequest("PUT", url, data)
if err != nil {
return err
}
@ -462,7 +466,16 @@ func buildInitiateBlobUploadURL(endpoint, repoName string) string {
return fmt.Sprintf("%s/v2/%s/blobs/uploads/", endpoint, repoName)
}
func buildMonolithicBlobUploadURL(location, digest string) string {
func buildMonolithicBlobUploadURL(endpoint, location, digest string) (string, error) {
relative, err := isRelativeURL(location)
if err != nil {
return "", err
}
// when the registry enables "relativeurls", the location returned
// has no scheme and host part
if relative {
location = endpoint + location
}
query := ""
if strings.ContainsRune(location, '?') {
query = "&"
@ -470,5 +483,13 @@ func buildMonolithicBlobUploadURL(location, digest string) string {
query = "?"
}
query += fmt.Sprintf("digest=%s", digest)
return fmt.Sprintf("%s%s", location, query)
return fmt.Sprintf("%s%s", location, query), nil
}
func isRelativeURL(endpoint string) (bool, error) {
u, err := url.Parse(endpoint)
if err != nil {
return false, err
}
return !u.IsAbs(), nil
}

23
src/common/utils/registry/repository_test.go
View File

@ -24,6 +24,10 @@ import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/docker/distribution/manifest/schema2"
registry_error "github.com/vmware/harbor/src/common/utils/error"
"github.com/vmware/harbor/src/common/utils/test"
@ -399,3 +403,22 @@ func TestParseError(t *testing.T) {
func newRepository(endpoint string) (*Repository, error) {
return NewRepository(repository, endpoint, &http.Client{})
}
func TestBuildMonolithicBlobUploadURL(t *testing.T) {
endpoint := "http://192.169.0.1"
digest := "sha256:ef15416724f6e2d5d5b422dc5105add931c1f2a45959cd4993e75e47957b3b55"
// absolute URL
location := "http://192.169.0.1/v2/library/golang/blobs/uploads/c9f84fd7-0198-43e3-80a7-dd13771cd7f0?_state=GabyCujPu0dpxiY8yYZTq"
expected := location + "&digest=" + digest
url, err := buildMonolithicBlobUploadURL(endpoint, location, digest)
require.Nil(t, err)
assert.Equal(t, expected, url)
// relative URL
location = "/v2/library/golang/blobs/uploads/c9f84fd7-0198-43e3-80a7-dd13771cd7f0?_state=GabyCujPu0dpxiY8yYZTq"
expected = endpoint + location + "&digest=" + digest
url, err = buildMonolithicBlobUploadURL(endpoint, location, digest)
require.Nil(t, err)
assert.Equal(t, expected, url)
}