예제 #1
0
파일: blob.go 프로젝트: CodeJuan/dockyard
func PutBlobsV2Handler(ctx *macaron.Context, log *logs.BeeLogger) (int, []byte) {
	desc := ctx.Params(":uuid")
	uuid := strings.Split(desc, "?")[0]

	digest := ctx.Query("digest")
	tarsum := strings.Split(digest, ":")[1]

	imagePathTmp := fmt.Sprintf("%v/%v", setting.ImagePath, uuid)
	layerfileTmp := fmt.Sprintf("%v/%v/layer", setting.ImagePath, uuid)
	imagePath := fmt.Sprintf("%v/tarsum/%v", setting.ImagePath, tarsum)
	layerfile := fmt.Sprintf("%v/tarsum/%v/layer", setting.ImagePath, tarsum)

	reqbody, _ := ctx.Req.Body().Bytes()
	layerlen, err := module.CopyImgLayer(imagePathTmp, layerfileTmp, imagePath, layerfile, reqbody)
	if err != nil {
		log.Error("[REGISTRY API V2] Save layerfile failed: %v", err.Error())

		result, _ := json.Marshal(map[string]string{"message": "Save layerfile failed"})
		return http.StatusBadRequest, result
	}

	//saving specific tarsum every times is in order to split the same tarsum in HEAD handler
	i := new(models.Image)
	i.Path, i.Size = layerfile, int64(layerlen)
	if err := i.PutTarsum(tarsum); err != nil {
		log.Error("[REGISTRY API V2] Save tarsum failed: %v", err.Error())

		result, _ := json.Marshal(map[string]string{"message": "Save tarsum failed"})
		return http.StatusBadRequest, result
	}

	random := fmt.Sprintf("%s://%s/v2/%s/%s/blobs/%s",
		setting.ListenMode,
		setting.Domains,
		ctx.Params(":namespace"),
		ctx.Params(":repository"),
		digest)

	ctx.Resp.Header().Set("Docker-Content-Digest", digest)
	ctx.Resp.Header().Set("Location", random)

	result, _ := json.Marshal(map[string]string{})
	return http.StatusCreated, result
}