func (registry *Registry) PutManifest(repository, reference string, signedManifest *manifestV1.SignedManifest) error {
url := registry.url("/v2/%s/manifests/%s", repository, reference)
registry.Logf("registry.manifest.put url=%s repository=%s reference=%s", url, repository, reference)
body, err := signedManifest.MarshalJSON()
if err != nil {
return err
}
buffer := bytes.NewBuffer(body)
req, err := http.NewRequest("PUT", url, buffer)
if err != nil {
return err
}
req.Header.Set("Content-Type", manifestV1.MediaTypeManifest)
resp, err := registry.Client.Do(req)
if resp != nil {
defer resp.Body.Close()
}
return err
}
func outputManifestFor(target string) {
var pkey trust.PrivateKey
if key != "" {
var err error
pkey, err = trust.LoadKeyFile(key)
if err != nil {
fmt.Printf("error loading key: %s\n", err.Error())
return
}
}
if verbose {
fmt.Errorf("signing with: %s\n", pkey.KeyID())
}
f, err := os.Open(target)
if err != nil {
fmt.Printf("error opening file: %s\n", err.Error())
return
}
defer func() {
if err := f.Close(); err != nil {
panic(err)
}
}()
var (
repo, tag string
)
layers := LayerMap{}
t := tar.NewReader(bufio.NewReader(f))
for {
hdr, err := t.Next()
if err == io.EOF {
break
}
if strings.HasSuffix(hdr.Name, "layer.tar") {
id := getLayerPrefix(hdr.Name)
sum, _ := blobSumLayer(t)
if _, ok := layers[id]; !ok {
layers[id] = &Layer{Id: id}
} else {
layers[id].BlobSum = sum
}
}
if strings.HasSuffix(hdr.Name, "json") {
data, _ := ioutil.ReadAll(t)
parent, id, _ := getLayerInfo(data)
if _, ok := layers[id]; !ok {
layers[id] = &Layer{Id: id, Parent: parent}
} else {
layers[id].Parent = parent
}
var img image.Image
json.Unmarshal(data, &img)
b, _ := json.Marshal(img)
layers[id].Data = string(b) + "\n"
}
if hdr.Name == "repositories" {
r, _ := ioutil.ReadAll(t)
var raw map[string]interface{}
if err := json.Unmarshal(r, &raw); err != nil {
return
}
repo, tag = getRepoInfo(raw)
if !strings.Contains(repo, "/") {
repo = "library/" + repo
}
}
}
m := manifest.Manifest{
Versioned: versioned.Versioned{
SchemaVersion: 1,
},
Name: repo, Tag: tag, Architecture: "amd64"}
ll := getLayersFromMap(layers)
for _, l := range getLayersInOrder(ll) {
m.FSLayers = append(m.FSLayers, manifest.FSLayer{BlobSum: l.BlobSum})
m.History = append(m.History, manifest.History{V1Compatibility: l.Data})
}
var x []byte
if pkey != nil {
var sm *manifest.SignedManifest
sm, err = manifest.Sign(&m, pkey)
x, err = sm.MarshalJSON()
} else {
x, err = json.MarshalIndent(m, "", " ")
}
if print_digest {
dgstr, _ := digest.FromBytes(x)
fmt.Println(string(dgstr))
}
fmt.Println(string(x))
}
