[#66] Use gate key to form object owner

This is required because node check session token owner
TrueCloudLab/frostfs-node#528
For client cut TrueCloudLab/frostfs-sdk-go#114
such owner will be gate owner

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

CHANGELOG.md

@@ -17,6 +17,7 @@ This document outlines major changes between releases.
 - Update prometheus to v1.15.0 (#35)
 - Update go version to 1.19 (#50)
 - Finish rebranding (#2)
+- Use gate key to form object owner (#66)
 
 ### Removed
 - Drop `tree.service` param (now endpoints from `peers` section are used) (#59)

uploader/upload.go

@@ -145,17 +145,17 @@ func (u *Uploader) Upload(req *fasthttp.RequestCtx) {
 		timestamp.SetValue(strconv.FormatInt(time.Now().Unix(), 10))
 		attributes = append(attributes, *timestamp)
 	}
-	id, bt := u.fetchOwnerAndBearerToken(ctx)
 
 	obj := object.New()
 	obj.SetContainerID(*idCnr)
-	obj.SetOwnerID(id)
+	obj.SetOwnerID(u.ownerID)
 	obj.SetAttributes(attributes...)
 
 	var prm pool.PrmObjectPut
 	prm.SetHeader(*obj)
 	prm.SetPayload(file)
 
+	bt := u.fetchBearerToken(ctx)
 	if bt != nil {
 		prm.UseBearer(*bt)
 	}
@@ -200,12 +200,11 @@ func (u *Uploader) handlePutFrostFSErr(r *fasthttp.RequestCtx, err error) {
 	response.Error(r, msg, statusCode)
 }
 
-func (u *Uploader) fetchOwnerAndBearerToken(ctx context.Context) (*user.ID, *bearer.Token) {
+func (u *Uploader) fetchBearerToken(ctx context.Context) *bearer.Token {
 	if tkn, err := tokens.LoadBearerToken(ctx); err == nil && tkn != nil {
-		issuer := bearer.ResolveIssuer(*tkn)
-		return &issuer, tkn
+		return tkn
 	}
-	return u.ownerID, nil
+	return nil
 }
 
 type putResponse struct {