working commit

app/handler/blob.go

@@ -1,6 +1,9 @@
 package handler
 
 import (
+	"io"
+	"net/http"
+
 	"mstore/app/operator"
 	"mstore/app/router"
 
@@ -125,3 +128,52 @@ func (hand *Handler) PutUpload(rctx *router.Context) {
 	rctx.SetHeader("Location", res.Location)
 	rctx.SetStatus(code)
 }
+
+// GET /v2/<name>/blobs/<digest> 200 404
+func (hand *Handler) GetBlob(rctx *router.Context) {
+
+	name, _ := rctx.GetSubpath("name")
+	digest, _ := rctx.GetSubpath("digest")
+
+	params := &operator.GetBlobParams{
+		Name:   name,
+		Digest: digest,
+	}
+	ctx := rctx.GetContext()
+	res, code, err := hand.oper.GetBlob(ctx, params)
+	if err != nil {
+		hand.logg.Errorf("GetBlob error: %v", err)
+	}
+
+	rctx.SetHeader("Content-Length", res.ContentLength)
+	rctx.SetHeader("Content-Type", res.ContentType)
+	rctx.SetHeader("Docker-Content-Digest", res.DockerContentDigest)
+	rctx.SetStatus(code)
+
+	defer res.ReadCloser.Close()
+	_, err = io.Copy(rctx.Writer, res.ReadCloser)
+	if err != nil {
+		hand.logg.Errorf("GetFile error: %v", err)
+		rctx.SetStatus(http.StatusInternalServerError)
+		return
+	}
+}
+
+// DELETE /v2/<name>/blobs/<digest> 202 404/405
+func (hand *Handler) DeleteBlob(rctx *router.Context) {
+
+	name, _ := rctx.GetSubpath("name")
+	digest, _ := rctx.GetSubpath("digest")
+
+	params := &operator.DeleteBlobParams{
+		Name:   name,
+		Digest: digest,
+	}
+	ctx := rctx.GetContext()
+	_, code, err := hand.oper.DeleteBlob(ctx, params)
+	if err != nil {
+		hand.logg.Errorf("DeleteBlob error: %v", err)
+	}
+
+	rctx.SetStatus(code)
+}