forked from TrueCloudLab/frostfs-node
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package object
|
|
|
|
import (
|
|
"context"
|
|
"crypto/ecdsa"
|
|
|
|
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
|
"github.com/nspcc-dev/neofs-api-go/v2/signature"
|
|
"github.com/nspcc-dev/neofs-node/pkg/services/util"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
type signService struct {
|
|
key *ecdsa.PrivateKey
|
|
|
|
searchSigService *util.UnarySignService
|
|
}
|
|
|
|
type searchStreamSigner struct {
|
|
key *ecdsa.PrivateKey
|
|
|
|
stream object.SearchObjectStreamer
|
|
}
|
|
|
|
func NewSignService(key *ecdsa.PrivateKey, svc object.Service) object.Service {
|
|
return &signService{
|
|
key: key,
|
|
searchSigService: util.NewUnarySignService(
|
|
nil, // private key is not needed because service returns stream
|
|
func(ctx context.Context, req interface{}) (interface{}, error) {
|
|
return svc.Search(ctx, req.(*object.SearchRequest))
|
|
},
|
|
),
|
|
}
|
|
}
|
|
|
|
func (s *signService) Get(context.Context, *object.GetRequest) (object.GetObjectStreamer, error) {
|
|
panic("implement me")
|
|
}
|
|
|
|
func (s *signService) Put(context.Context) (object.PutObjectStreamer, error) {
|
|
panic("implement me")
|
|
}
|
|
|
|
func (s *signService) Head(context.Context, *object.HeadRequest) (*object.HeadResponse, error) {
|
|
panic("implement me")
|
|
}
|
|
|
|
func (s *searchStreamSigner) Recv() (*object.SearchResponse, error) {
|
|
r, err := s.stream.Recv()
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "could not receive response")
|
|
}
|
|
|
|
if err := signature.SignServiceMessage(s.key, r); err != nil {
|
|
return nil, errors.Wrap(err, "could not sign response")
|
|
}
|
|
|
|
return r, nil
|
|
}
|
|
|
|
func (s *signService) Search(ctx context.Context, req *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
|
resp, err := s.searchSigService.HandleServerStreamRequest(ctx, req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &searchStreamSigner{
|
|
key: s.key,
|
|
stream: resp.(object.SearchObjectStreamer),
|
|
}, nil
|
|
}
|
|
|
|
func (s *signService) Delete(context.Context, *object.DeleteRequest) (*object.DeleteResponse, error) {
|
|
panic("implement me")
|
|
}
|
|
|
|
func (s *signService) GetRange(context.Context, *object.GetRangeRequest) (object.GetRangeObjectStreamer, error) {
|
|
panic("implement me")
|
|
}
|
|
|
|
func (s *signService) GetRangeHash(context.Context, *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) {
|
|
panic("implement me")
|
|
}
|