working commit

app/handler/blob.go

@@ -29,9 +29,12 @@ func (hand *Handler) BlobExists(rctx *router.Context) {
 	res, code, err := hand.oper.BlobExists(ctx, params)
 	if err != nil {
 		hand.logg.Errorf("BlobExist error: %v", err)
-	} else if res.Exists {
+	}
+	if code == http.StatusOK {
 		rctx.SetHeader("Docker-Content-Digest", res.DockerContentDigest)
 		rctx.SetHeader("Content-Length", res.ContentLength)
+		rctx.SetHeader("Content-Type", res.ContentType)
+
 	}
 	rctx.SetStatus(code)
 }
@@ -139,18 +142,22 @@ func (hand *Handler) GetBlob(rctx *router.Context) {
 		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)
+	if code == http.StatusOK {
+		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)
+		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
+		}
 		return
 	}
+	rctx.SetStatus(code)
 }
 
 // DELETE /v2/<name>/blobs/<digest> 202 404/405

app/handler/file.go

@@ -110,6 +110,5 @@ func (hand *Handler) ListFiles(rctx *router.Context) {
 		rctx.SetStatus(code)
 		return
 	}
-	rctx.SetStatus(code)
-	rctx.SendJSON(res)
+	rctx.SendJSON(code, res)
 }

app/handler/manifest.go

@@ -1,7 +1,8 @@
 package handler
 
 import (
-	//"mstore/app/descr"
+	"net/http"
+
 	"mstore/app/operator"
 	"mstore/app/router"
 )
@@ -18,7 +19,7 @@ func (hand *Handler) ManifestExists(rctx *router.Context) {
 	res, code, err := hand.oper.ManifestExists(ctx, params)
 	if err != nil {
 		hand.logg.Errorf("ManifestExist error: %v", err)
-	} else if res.Exists {
+	} else if code == http.StatusOK {
 		rctx.SetHeader("Content-Length", res.ContentLength)
 		rctx.SetHeader("Content-Type", res.ContentType)
 		rctx.SetHeader("Docker-Content-Digest", res.DockerContentDigest)
@@ -70,13 +71,14 @@ func (hand *Handler) GetManifest(rctx *router.Context) {
 		rctx.SetStatus(code)
 		return
 	}
-
-	rctx.SetHeader("Content-Length", res.ContentLength)
-	rctx.SetHeader("Content-Type", res.ContentType)
-	rctx.SetHeader("Docker-Content-Digest", res.DockerContentDigest)
+	if code == http.StatusOK {
+		rctx.SetHeader("Content-Length", res.ContentLength)
+		rctx.SetHeader("Content-Type", res.ContentType)
+		rctx.SetHeader("Docker-Content-Digest", res.DockerContentDigest)
+		rctx.SendBytes(code, []byte(res.Payload))
+		return
+	}
 	rctx.SetStatus(code)
-
-	rctx.SendBytes([]byte(res.Payload))
 }
 
 // DELETE /v2/<name>/manifests/<reference> 200 404
@@ -89,9 +91,40 @@ func (hand *Handler) DeleteManifest(rctx *router.Context) {
 		Reference: reference,
 	}
 	ctx := rctx.GetContext()
-	res, code, err := hand.oper.DeleteManifest(ctx, params)
+	_, code, err := hand.oper.DeleteManifest(ctx, params)
 	if err != nil {
 		hand.logg.Errorf("DeleteManifest error: %v", err)
 	}
 	rctx.SetStatus(code)
 }
+
+// GET /v2/<name>/referrers/<digest>                              200 404/400
+// GET /v2/<name>/referrers/<digest>?artifactType=<artifactType>  200 404/400
+func (hand *Handler) GetReferer(rctx *router.Context) {
+	name, _ := rctx.GetSubpath("name")
+	digest, _ := rctx.GetSubpath("digest")
+	params := &operator.GetRefererParams{
+		Name:   name,
+		Digest: digest,
+	}
+	res, code, err := hand.oper.GetReferer(rctx.Ctx, params)
+	if err != nil {
+		hand.logg.Errorf("GetReferer error: %v", err)
+	}
+	rctx.SendText(code, res.Reference)
+}
+
+// GET /v2/<name>/tags/list 200 404
+// GET /v2/<name>/tags/list?n=<integer>&last=<integer>
+func (hand *Handler) GetTags(rctx *router.Context) {
+	name, _ := rctx.GetSubpath("name")
+	params := &operator.GetTagsParams{
+		Name: name,
+	}
+	ctx := rctx.GetContext()
+	res, code, err := hand.oper.GetTags(ctx, params)
+	if err != nil {
+		hand.logg.Errorf("GetTags error: %v", err)
+	}
+	rctx.SendJSON(code, res.TagDescr)
+}

app/handler/response.go

@@ -1,6 +1,8 @@
 package handler
 
 import (
+	"net/http"
+
 	"mstore/app/router"
 )
 
@@ -15,7 +17,7 @@ func (hand *Handler) SendResult(rctx *router.Context, result any) {
 		Error:  false,
 		Result: result,
 	}
-	rctx.SendJSON(response)
+	rctx.SendJSON(http.StatusOK, response)
 }
 
 func (hand *Handler) SendError(rctx *router.Context, err error) {
@@ -23,5 +25,5 @@ func (hand *Handler) SendError(rctx *router.Context, err error) {
 		Error:   true,
 		Message: err.Error(),
 	}
-	rctx.SendJSON(response)
+	rctx.SendJSON(http.StatusOK, response)
 }