func HeadBlobsV2Handler(ctx *macaron.Context, log *logs.BeeLogger) (int, []byte) {
digest := ctx.Params(":digest")
tarsum := strings.Split(digest, ":")[1]
i := new(models.Image)
if has, _ := i.HasTarsum(tarsum); has == false {
log.Info("[REGISTRY API V2] Tarsum not found: %v", tarsum)
result, _ := json.Marshal(map[string]string{"message": "Tarsum not found"})
return http.StatusNotFound, result
}
ctx.Resp.Header().Set("Content-Type", "application/x-gzip")
ctx.Resp.Header().Set("Docker-Content-Digest", digest)
ctx.Resp.Header().Set("Content-Length", fmt.Sprint(i.Size))
result, _ := json.Marshal(map[string]string{})
return http.StatusOK, result
}
func GetBlobsV2Handler(ctx *macaron.Context, log *logs.BeeLogger) (int, []byte) {
digest := ctx.Params(":digest")
tarsum := strings.Split(digest, ":")[1]
i := new(models.Image)
has, _ := i.HasTarsum(tarsum)
if has == false {
log.Error("[REGISTRY API V2] Digest not found: %v", tarsum)
result, _ := json.Marshal(map[string]string{"message": "Digest not found"})
return http.StatusNotFound, result
}
layerfile := i.Path
if _, err := os.Stat(layerfile); err != nil {
log.Error("[REGISTRY API V2] File path is invalid: %v", err.Error())
result, _ := json.Marshal(map[string]string{"message": "File path is invalid"})
return http.StatusBadRequest, result
}
file, err := ioutil.ReadFile(layerfile)
if err != nil {
log.Error("[REGISTRY API V2] Read file failed: %v", err.Error())
result, _ := json.Marshal(map[string]string{"message": "Read file failed"})
return http.StatusBadRequest, result
}
ctx.Resp.Header().Set("Content-Type", "application/x-gzip")
ctx.Resp.Header().Set("Docker-Content-Digest", digest)
ctx.Resp.Header().Set("Content-Length", fmt.Sprint(len(file)))
return http.StatusOK, file
}
func (n *notification) Handler(ctx *macaron.Context) {
namespace := ctx.Params(":namespace")
repository := ctx.Params(":repository")
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 has, _ := i.HasTarsum(tarsum); has == 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.Errorf("[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 has, _ := i.HasTarsum(tarsum); has == 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.Errorf("[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 err := t.Get(namespace, repository, ctx.Params(":tag")); err != nil {
return
}
digest, err := utils.DigestManifest([]byte(t.Manifest))
if err != nil {
fmt.Errorf("[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.Errorf("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.Errorf("[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.Errorf("[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.Errorf("Unmarshal manifest error")
}
sm.Raw = make([]byte, len(buf), len(buf))
copy(sm.Raw, buf)
digest, err := utils.DigestManifest(buf)
if err != nil {
fmt.Errorf("[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.Errorf("[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
}
}