//PatchBlobsV2Handler is
//Upload a chunk of data for the specified upload.
//Docker 1.9.x above version saves layer in PATCH methord
//Docker 1.9.x below version saves layer in PUT methord
func PatchBlobsV2Handler(ctx *macaron.Context) (int, []byte) {
repository := ctx.Params(":repository")
namespace := ctx.Params(":namespace")
desc := ctx.Params(":uuid")
uuid := strings.Split(desc, "?")[0]
if upload, err := module.CheckDockerVersion19(ctx.Req.Header.Get("User-Agent")); err != nil {
log.Errorf("Decode docker version error: %s", err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_UNKNOWN, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
} else if upload == true {
//It's run above docker 1.9.0
basePath := setting.DockerV2Storage
uuidPath := fmt.Sprintf("%s/uuid/%s", basePath, uuid)
uuidFile := fmt.Sprintf("%s/uuid/%s/%s", basePath, uuid, uuid)
if !utils.IsDirExist(uuidPath) {
os.MkdirAll(uuidPath, os.ModePerm)
}
if _, err := os.Stat(uuidFile); err == nil {
os.Remove(uuidFile)
}
if file, err := os.Create(uuidFile); err != nil {
log.Errorf("[%s] Create UUID file error: %s", ctx.Req.RequestURI, err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_UNKNOWN, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
} else {
io.Copy(file, ctx.Req.Request.Body)
size, _ := utils.GetFileSize(uuidFile)
ctx.Resp.Header().Set("Range", fmt.Sprintf("0-%v", size-1))
}
}
state := utils.MD5(fmt.Sprintf("%s/%v", fmt.Sprintf("%s/%s", namespace, repository), time.Now().UnixNano()/int64(time.Millisecond)))
random := fmt.Sprintf("https://%s/v2/%s/%s/blobs/uploads/%s?_state=%s",
setting.Domains, namespace, repository, uuid, state)
ctx.Resp.Header().Set("Content-Type", "text/plain; charset=utf-8")
ctx.Resp.Header().Set("Docker-Upload-Uuid", uuid)
ctx.Resp.Header().Set("Location", random)
result, _ := json.Marshal(map[string]string{})
return http.StatusOK, result
}
//AppcPutACIV1Handler is
func AppcPutACIV1Handler(ctx *macaron.Context) (int, []byte) {
namespace := ctx.Params(":namespace")
repository := ctx.Params(":repository")
version := ctx.Params(":version")
aci := ctx.Params(":aci")
r := new(models.AppcV1)
if err := r.Get(namespace, repository); err != nil {
log.Errorf("[%s] get AppcV1 repository error: %s", ctx.Req.RequestURI, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Get Appc Repository Error."})
return http.StatusBadRequest, result
}
basePath := setting.AppcStorage
imagePath := fmt.Sprintf("%s/%s/%s/%s", basePath, namespace, repository, version)
filePath := fmt.Sprintf("%s/%s", imagePath, aci)
if !utils.IsDirExist(imagePath) {
os.MkdirAll(imagePath, os.ModePerm)
}
if _, err := os.Stat(filePath); err == nil {
os.Remove(filePath)
}
if file, err := os.Create(filePath); err != nil {
log.Errorf("[%s] Create aci file error: %s", ctx.Req.RequestURI, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Create .aci File Error."})
return http.StatusBadRequest, result
} else {
io.Copy(file, ctx.Req.Request.Body)
}
size, _ := utils.GetFileSize(filePath)
i := new(models.ACIv1)
if err := i.PutACI(r.ID, size, version, aci, filePath); err != nil {
log.Errorf("[%s] write aci data error: %s", ctx.Req.RequestURI, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Write .aci Data Error."})
return http.StatusBadRequest, result
}
result, _ := json.Marshal(map[string]string{})
return http.StatusOK, result
}
//PutImageLayerV1Handler is save image layer file in the server.
func PutImageLayerV1Handler(ctx *macaron.Context) (int, []byte) {
//TODO: If standalone == true, Dockyard will check HEADER Authorization; if standalone == false, Dockyard will check HEADER TOEKN.
imageID := ctx.Params(":image")
basePath := setting.DockerV1Storage
imagePath := fmt.Sprintf("%s/images/%s", basePath, imageID)
layerfile := fmt.Sprintf("%s/images/%s/%s", basePath, imageID, imageID)
if !utils.IsDirExist(imagePath) {
os.MkdirAll(imagePath, os.ModePerm)
}
if _, err := os.Stat(layerfile); err == nil {
os.Remove(layerfile)
}
if file, err := os.Create(layerfile); err != nil {
log.Errorf("[%s] Create image file error: %s", ctx.Req.RequestURI, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Write Image File Error."})
return http.StatusBadRequest, result
} else {
io.Copy(file, ctx.Req.Request.Body)
}
size, _ := utils.GetFileSize(layerfile)
image := new(models.DockerImageV1)
if err := image.PutLayer(imageID, layerfile, size); err != nil {
log.Errorf("[%s] Failed to save image layer data error: %s", ctx.Req.RequestURI, err.Error())
result, _ := json.Marshal(map[string]string{"message": "Put Image Layer Data Error"})
return http.StatusBadRequest, result
}
result, _ := json.Marshal(map[string]string{})
return http.StatusOK, result
}
//PutBlobsV2Handler is
//Complete the upload specified by uuid, optionally appending the body as the final chunk.
func PutBlobsV2Handler(ctx *macaron.Context) (int, []byte) {
var size int64
repository := ctx.Params(":repository")
namespace := ctx.Params(":namespace")
desc := ctx.Params(":uuid")
uuid := strings.Split(desc, "?")[0]
digest := ctx.Query("digest")
tarsum := strings.Split(digest, ":")[1]
basePath := setting.DockerV2Storage
imagePath := fmt.Sprintf("%s/image/%s", basePath, tarsum)
imageFile := fmt.Sprintf("%s/image/%s/%s", basePath, tarsum, tarsum)
//Save from uuid path save too image path
if !utils.IsDirExist(imagePath) {
os.MkdirAll(imagePath, os.ModePerm)
}
if _, err := os.Stat(imageFile); err == nil {
os.Remove(imageFile)
}
if upload, err := module.CheckDockerVersion19(ctx.Req.Header.Get("User-Agent")); err != nil {
log.Errorf("Decode docker version error: %s", err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_INVALID, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
} else if upload == true {
//Docker 1.9.x above version saves layer in PATCH method, in PUT method move from uuid to image:sha256
uuidPath := fmt.Sprintf("%s/uuid/%s", basePath, uuid)
uuidFile := fmt.Sprintf("%s/uuid/%s/%s", basePath, uuid, uuid)
if _, err := os.Stat(uuidFile); err == nil {
if err := os.Rename(uuidFile, imageFile); err != nil {
log.Errorf("Move the temp file to image folder %s error: %s", imageFile, err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_INVALID, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
}
size, _ = utils.GetFileSize(imagePath)
os.RemoveAll(uuidFile)
os.RemoveAll(uuidPath)
}
} else if upload == false {
//Docker 1.9.x below version saves layer in PUT methord, save data to file directly.
if file, err := os.Create(imageFile); err != nil {
log.Errorf("Save the file %s error: %s", imageFile, err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_INVALID, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
} else {
io.Copy(file, ctx.Req.Request.Body)
size, _ = utils.GetFileSize(imagePath)
}
}
i := new(models.DockerImageV2)
if err := i.Put(tarsum, imageFile, size); err != nil {
log.Errorf("Save the iamge data %s error: %s", tarsum, err.Error())
result, _ := module.EncodingError(module.BLOB_UPLOAD_INVALID, map[string]string{"namespace": namespace, "repository": repository})
return http.StatusBadRequest, result
}
state := utils.MD5(fmt.Sprintf("%s/%v", fmt.Sprintf("%s/%s", namespace, repository), time.Now().UnixNano()/int64(time.Millisecond)))
random := fmt.Sprintf("https://%s/v2/%s/%s/blobs/uploads/%s?_state=%s",
setting.Domains, namespace, repository, uuid, state)
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)
result, _ := json.Marshal(map[string]string{})
return http.StatusOK, result
}