forked from mirrors/docker-distribution
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
package registry
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import (
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"net/http"
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"github.com/gorilla/handlers"
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)
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// layerUploadDispatcher constructs and returns the layer upload handler for
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// the given request context.
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func layerUploadDispatcher(ctx *Context, r *http.Request) http.Handler {
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layerUploadHandler := &layerUploadHandler{
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Context: ctx,
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TarSum: ctx.vars["tarsum"],
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UUID: ctx.vars["uuid"],
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}
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layerUploadHandler.log = layerUploadHandler.log.WithField("tarsum", layerUploadHandler.TarSum)
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if layerUploadHandler.UUID != "" {
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layerUploadHandler.log = layerUploadHandler.log.WithField("uuid", layerUploadHandler.UUID)
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}
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return handlers.MethodHandler{
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"POST": http.HandlerFunc(layerUploadHandler.StartLayerUpload),
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"GET": http.HandlerFunc(layerUploadHandler.GetUploadStatus),
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"PUT": http.HandlerFunc(layerUploadHandler.PutLayerChunk),
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"DELETE": http.HandlerFunc(layerUploadHandler.CancelLayerUpload),
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}
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}
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// layerUploadHandler handles the http layer upload process.
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type layerUploadHandler struct {
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*Context
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// TarSum is the unique identifier of the layer being uploaded.
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TarSum string
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// UUID identifies the upload instance for the current request.
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UUID string
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}
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// StartLayerUpload begins the layer upload process and allocates a server-
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// side upload session.
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func (luh *layerUploadHandler) StartLayerUpload(w http.ResponseWriter, r *http.Request) {
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}
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// GetUploadStatus returns the status of a given upload, identified by uuid.
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func (luh *layerUploadHandler) GetUploadStatus(w http.ResponseWriter, r *http.Request) {
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}
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// PutLayerChunk receives a layer chunk during the layer upload process,
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// possible completing the upload with a checksum and length.
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func (luh *layerUploadHandler) PutLayerChunk(w http.ResponseWriter, r *http.Request) {
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}
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// CancelLayerUpload cancels an in-progress upload of a layer.
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func (luh *layerUploadHandler) CancelLayerUpload(w http.ResponseWriter, r *http.Request) {
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}
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