func GetManifestsV2Handler(ctx *macaron.Context, log *logs.BeeLogger) (int, []byte) {
namespace := ctx.Params(":namespace")
repository := ctx.Params(":repository")
tag := ctx.Params(":tag")
t := new(models.Tag)
if exists, err := t.Get(namespace, repository, tag); err != nil || !exists {
log.Error("[REGISTRY API V2] Not found manifest: %v", err)
result, _ := json.Marshal(map[string]string{"message": "Not found manifest"})
return http.StatusNotFound, result
}
digest, err := signature.DigestManifest([]byte(t.Manifest))
if err != nil {
log.Error("[REGISTRY API V2] Failed to get manifest digest: %v", err.Error())
result, _ := json.Marshal(map[string]string{"message": "Failed to get manifest digest"})
return http.StatusInternalServerError, result
}
contenttype := []string{"", "application/json; charset=utf-8", "application/vnd.docker.distribution.manifest.v2+json"}
ctx.Resp.Header().Set("Content-Type", contenttype[t.Schema])
ctx.Resp.Header().Set("Docker-Content-Digest", digest)
ctx.Resp.Header().Set("Content-Length", fmt.Sprint(len(t.Manifest)))
return http.StatusOK, []byte(t.Manifest)
}
func (n *notification) Handler(ctx *macaron.Context) {
namespace := ctx.Params(":namespace")
repository := ctx.Params(":repository")
//Notification function just supports DockerV2 now
r := new(models.Repository)
if exists, err := r.Get(namespace, repository); err != nil || exists == false {
return
}
if r.Version != setting.APIVERSION_V2 {
return
}
actor := ActorRecord{Name: namespace}
repo := fmt.Sprintf("%v/%v", namespace, repository)
switch ctx.Req.Method {
case "HEAD":
digest := ctx.Params(":digest")
tarsum := strings.Split(digest, ":")[1]
i := new(models.Image)
if exists, _ := i.Get(tarsum); exists == false {
return
}
desc := Descriptor{
MediaType: DefaultMedisType,
Size: i.Size,
Digest: digest,
}
req := newReqRecord(utils.EncodeBasicAuth(namespace, "headblobsv2"), ctx.Req.Request)
requrl, err := module.NewURLBuilderFromRequest(ctx.Req.Request).BuildBlobURL(repo, desc.Digest)
if err != nil {
fmt.Printf("[REGISTRY API V2] Head blobs and get request URL failed, error:: %v", err.Error())
}
b := newBridge(requrl, actor, req, notice)
Err := b.createBlobEventAndWrite(EventActionPull, repo, desc)
if Err.Err != nil {
ctx.Resp.WriteHeader(http.StatusForbidden)
return
} else if Err.StatusCode >= 300 {
ctx.Resp.WriteHeader(Err.StatusCode)
return
}
case "GET":
if flag := utils.Compare(ctx.Req.RequestURI, "/v2/"); flag == 0 {
return
}
if flag := strings.Contains(ctx.Req.RequestURI, "/blobs/"); flag == true {
digest := ctx.Params(":digest")
tarsum := strings.Split(digest, ":")[1]
i := new(models.Image)
if exists, _ := i.Get(tarsum); exists == false {
return
}
desc := Descriptor{
MediaType: BlobMediaType,
Size: i.Size,
Digest: digest,
}
req := newReqRecord(utils.EncodeBasicAuth(namespace, "getblobsv2"), ctx.Req.Request)
requrl, err := module.NewURLBuilderFromRequest(ctx.Req.Request).BuildBlobURL(repo, desc.Digest)
if err != nil {
fmt.Printf("[REGISTRY API V2] Get blobs and get request URL failed, error:: %v", err.Error())
}
b := newBridge(requrl, actor, req, notice)
Err := b.createBlobEventAndWrite(EventActionPull, repo, desc)
if Err.Err != nil {
ctx.Resp.WriteHeader(http.StatusForbidden)
return
} else if Err.StatusCode >= 300 {
ctx.Resp.WriteHeader(Err.StatusCode)
return
}
return
}
if flag := strings.Contains(ctx.Req.RequestURI, "/manifests/"); flag == true {
t := new(models.Tag)
if exists, err := t.Get(namespace, repository, ctx.Params(":tag")); err != nil || !exists {
return
}
digest, err := signature.DigestManifest([]byte(t.Manifest))
if err != nil {
fmt.Printf("[REGISTRY API V2] Get manifest digest failed: %v", err.Error())
return
}
var sm SignedManifest
if err := json.Unmarshal([]byte(t.Manifest), &sm); err != nil {
fmt.Printf("Unmarshal manifest error")
}
sm.Raw = make([]byte, len(t.Manifest), len(t.Manifest))
copy(sm.Raw, []byte(t.Manifest))
req := newReqRecord(utils.EncodeBasicAuth(namespace, "getmanifestv2"), ctx.Req.Request)
requrl, err := module.NewURLBuilderFromRequest(ctx.Req.Request).BuildManifestURL(sm.Name, digest)
if err != nil {
fmt.Printf("[REGISTRY API V2] Get manifest and get request URL failed, error:: %v", err.Error())
}
b := newBridge(requrl, actor, req, notice)
Err := b.createManifestEventAndWrite(EventActionPull, repo, &sm)
if Err.Err != nil {
ctx.Resp.WriteHeader(http.StatusForbidden)
return
} else if Err.StatusCode >= 300 {
ctx.Resp.WriteHeader(Err.StatusCode)
return
}
return
}
case "PUT":
if flag := strings.Contains(ctx.Req.RequestURI, "/blobs/uploads/"); flag == true {
param := ctx.Params(":uuid")
uuid := strings.Split(param, "?")[0]
layer, _ := ioutil.ReadFile(fmt.Sprintf("%v/%v/layer", setting.ImagePath, uuid))
digest := ctx.Query("digest")
desc := Descriptor{
MediaType: DefaultMedisType,
Size: int64(len(layer)),
Digest: digest,
}
req := newReqRecord(utils.EncodeBasicAuth(namespace, "putblobsv2"), ctx.Req.Request)
requrl, err := module.NewURLBuilderFromRequest(ctx.Req.Request).BuildBlobURL(repo, desc.Digest)
if err != nil {
fmt.Printf("[REGISTRY API V2] Get blobs and get request URL failed, error:: %v", err.Error())
}
b := newBridge(requrl, actor, req, notice)
Err := b.createBlobEventAndWrite(EventActionPush, repo, desc)
if Err.Err != nil {
ctx.Resp.WriteHeader(http.StatusForbidden)
return
} else if Err.StatusCode >= 300 {
ctx.Resp.WriteHeader(Err.StatusCode)
return
}
return
}
if flag := strings.Contains(ctx.Req.RequestURI, "/manifests/"); flag == true {
buf, _ := ctx.Req.Body().Bytes()
handler.ManifestCtx = buf
var sm SignedManifest
if err := json.Unmarshal(buf, &sm); err != nil {
fmt.Printf("Unmarshal manifest error")
}
sm.Raw = make([]byte, len(buf), len(buf))
copy(sm.Raw, buf)
digest, err := signature.DigestManifest(buf)
if err != nil {
fmt.Printf("[REGISTRY API V2] Get manifest digest failed: %v", err.Error())
//return http.StatusBadRequest, result
}
req := newReqRecord(utils.EncodeBasicAuth(namespace, "putmanifestv2"), ctx.Req.Request)
requrl, err := module.NewURLBuilderFromRequest(ctx.Req.Request).BuildManifestURL(sm.Name, digest)
if err != nil {
fmt.Printf("[REGISTRY API V2] Put manifest and get request URL failed, error:: %v", err.Error())
}
b := newBridge(requrl, actor, req, notice)
Err := b.createManifestEventAndWrite(EventActionPush, repo, &sm)
if Err.Err != nil {
ctx.Resp.WriteHeader(http.StatusForbidden)
return
} else if Err.StatusCode >= 300 {
ctx.Resp.WriteHeader(Err.StatusCode)
return
}
return
}
default:
return
}
}
func PutManifestsV2Handler(ctx *macaron.Context, log *logs.BeeLogger) (int, []byte) {
//TODO: to consider parallel situation
manifest := ManifestCtx
defer func() {
ManifestCtx = []byte{}
}()
namespace := ctx.Params(":namespace")
repository := ctx.Params(":repository")
agent := ctx.Req.Header.Get("User-Agent")
tag := ctx.Params(":tag")
if len(manifest) == 0 {
manifest, _ = ctx.Req.Body().Bytes()
}
tarsumlist, err := module.GetTarsumlist(manifest)
if err != nil {
log.Error("[REGISTRY API V2] Failed to get tarsum in manifest")
result, _ := json.Marshal(map[string]string{"message": "Failed to get manifest tarsum"})
return http.StatusBadRequest, result
}
digest, err := signature.DigestManifest(manifest)
if err != nil {
log.Error("[REGISTRY API V2] Failed to get manifest digest: %v", err.Error())
result, _ := json.Marshal(map[string]string{"message": "Failed to get manifest digest"})
return http.StatusBadRequest, result
}
r := new(models.Repository)
if err := r.Put(namespace, repository, "", agent, setting.APIVERSION_V2); err != nil {
log.Error("[REGISTRY API V2] Failed to save repository %v/%v: %v", namespace, repository, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Failed to save repository"})
return http.StatusInternalServerError, result
}
err, schema := module.ParseManifest(manifest, namespace, repository, tag)
if err != nil {
log.Error("[REGISTRY API V2] Failed to decode manifest: %v", err.Error())
result, _ := json.Marshal(map[string]string{"message": "Failed to decode manifest"})
return http.StatusBadRequest, result
}
random := fmt.Sprintf("%s://%s/v2/%s/%s/manifests/%s",
setting.ListenMode,
setting.Domains,
namespace,
repository,
digest)
ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
ctx.Resp.Header().Set("Docker-Content-Digest", digest)
ctx.Resp.Header().Set("Location", random)
if err := module.UploadLayer(tarsumlist); err != nil {
log.Error("[REGISTRY API V2] Failed to upload layer: %v", err)
result, _ := json.Marshal(map[string]string{"message": "Failed to upload layer"})
return http.StatusBadRequest, result
}
var status = []int{http.StatusBadRequest, http.StatusAccepted, http.StatusCreated}
result, _ := json.Marshal(map[string]string{})
return status[schema], result
}