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fix registry remove image (#50)

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mrfly 2017-12-10 00:36:02 +08:00 committed by Jess Frazelle
parent cb41c7a396
commit 3bc47ed926
1 changed files with 34 additions and 3 deletions
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37
registry/delete.go
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@ -3,19 +3,50 @@ package registry
import (
"fmt"
"net/http"
"github.com/docker/distribution/manifest/schema2"
)
// Delete removes a repository reference from the registry.
// https://docs.docker.com/registry/spec/api/#deleting-an-image
func (r *Registry) Delete(repository, ref string) error {
// get digest first
url := r.url("/v2/%s/manifests/%s", repository, ref)
r.Logf("registry.manifests.delete url=%s repository=%s ref=%s", url, repository, ref)
r.Logf("registry.manifests.get url=%s repository=%s ref=%s",
url, repository, ref)
req, err := http.NewRequest("DELETE", url, nil)
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return err
}
req.Header.Set("Accept", schema2.MediaTypeManifest)
resp, err := r.Client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
digest := resp.Header.Get("Docker-Content-Digest")
if resp.StatusCode != http.StatusOK {
if resp.StatusCode == http.StatusNotFound {
return nil
}
return fmt.Errorf("Got status code: %d", resp.StatusCode)
}
// delete image
url = r.url("/v2/%s/manifests/%s", repository, digest)
r.Logf("registry.manifests.delete url=%s repository=%s ref=%s",
url, repository, digest)
req, err = http.NewRequest("DELETE", url, nil)
if err != nil {
return err
}
resp, err := r.Client.Do(req)
req.Header.Set("Accept", schema2.MediaTypeManifest)
resp, err = r.Client.Do(req)
if err != nil {
return err
}