TrueCloudLab/frostfs-node
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Assume API supports status codes #547

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fyrchik merged 4 commits from fyrchik/frostfs-node:simplify-services-part5 into master 2023-07-31 15:35:17 +00:00
Conversation 1 Commits 4 Files changed 13 +59 -91
13 changed files with 59 additions and 91 deletions
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4
go.mod
View file

@ -3,10 +3,10 @@ module git.frostfs.info/TrueCloudLab/frostfs-node
go 1.19
require (
git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230719100335-582d94c81c74
git.frostfs.info/TrueCloudLab/frostfs-api-go/v2 v2.15.1-0.20230726155259-7a5ee927c8a2
git.frostfs.info/TrueCloudLab/frostfs-contract v0.0.0-20230627134746-36f3d39c406a
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20230531082742-c97d21411eb6
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230719130356-5defed4ab435
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20230731113339-0fe0d716784b
git.frostfs.info/TrueCloudLab/hrw v1.2.1
git.frostfs.info/TrueCloudLab/tzhash v1.8.0
github.com/cheggaaa/pb v1.0.29

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go.sum
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1
pkg/local_object_storage/metabase/put.go
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@ -111,6 +111,7 @@ func (db *DB) put(tx *bbolt.Tx,
exists, err := db.exists(tx, objectCore.AddressOf(obj), currEpoch)
var splitInfoError *objectSDK.SplitInfoError
if errors.As(err, &splitInfoError) {
exists = true // object exists, however it is virtual
} else if err != nil {

1
pkg/local_object_storage/metabase/select.go
View file

@ -427,6 +427,7 @@ func (db *DB) selectObjectID(
addr.SetContainer(cnr)
addr.SetObject(id)
var splitInfoError *objectSDK.SplitInfoError
ok, err := db.exists(tx, addr, currEpoch)
if (err == nil && ok) || errors.As(err, &splitInfoError) {
raw := make([]byte, objectKeySize)

2
pkg/local_object_storage/metabase/util.go
View file

@ -120,8 +120,6 @@ const (
addressKeySize = cidSize + objectKeySize
)
var splitInfoError *objectSDK.SplitInfoError // for errors.As comparisons
func bucketName(cnr cid.ID, prefix byte, key []byte) []byte {
key[0] = prefix
cnr.Encode(key[1:])

2
pkg/services/accounting/sign.go
View file

@ -23,5 +23,5 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
func (s *signService) Balance(ctx context.Context, req *accounting.BalanceRequest) (*accounting.BalanceResponse, error) {
resp, err := util.EnsureNonNilResponse(s.svc.Balance(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}

28
pkg/services/container/sign.go
View file

@ -24,62 +24,62 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
func (s *signService) Put(ctx context.Context, req *container.PutRequest) (*container.PutResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.PutResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Put(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) Delete(ctx context.Context, req *container.DeleteRequest) (*container.DeleteResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.DeleteResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Delete(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) Get(ctx context.Context, req *container.GetRequest) (*container.GetResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.GetResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Get(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) List(ctx context.Context, req *container.ListRequest) (*container.ListResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.ListResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.List(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) SetExtendedACL(ctx context.Context, req *container.SetExtendedACLRequest) (*container.SetExtendedACLResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.SetExtendedACLResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.SetExtendedACL(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) GetExtendedACL(ctx context.Context, req *container.GetExtendedACLRequest) (*container.GetExtendedACLResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.GetExtendedACLResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.GetExtendedACL(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) AnnounceUsedSpace(ctx context.Context, req *container.AnnounceUsedSpaceRequest) (*container.AnnounceUsedSpaceResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(container.AnnounceUsedSpaceResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.AnnounceUsedSpace(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}

12
pkg/services/netmap/sign.go
View file

@ -26,26 +26,26 @@ func (s *signService) LocalNodeInfo(
req *netmap.LocalNodeInfoRequest) (*netmap.LocalNodeInfoResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(netmap.LocalNodeInfoResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.LocalNodeInfo(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) NetworkInfo(ctx context.Context, req *netmap.NetworkInfoRequest) (*netmap.NetworkInfoResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(netmap.NetworkInfoResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.NetworkInfo(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *signService) Snapshot(ctx context.Context, req *netmap.SnapshotRequest) (*netmap.SnapshotResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(netmap.SnapshotResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Snapshot(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}

20
pkg/services/object/put/distributed.go
View file

@ -47,9 +47,6 @@ type traversal struct {
// need of additional broadcast after the object is saved
extraBroadcastEnabled bool
// mtx protects mExclude map.
mtx sync.RWMutex
// container nodes which was processed during the primary object placement
mExclude map[string]struct{}
}
@ -75,21 +72,17 @@ func (x *traversal) submitProcessed(n placement.Node) {
if x.extraBroadcastEnabled {
key := string(n.PublicKey())
x.mtx.Lock()
if x.mExclude == nil {
x.mExclude = make(map[string]struct{}, 1)
}
x.mExclude[key] = struct{}{}
x.mtx.Unlock()
}
}
// checks if specified node was processed during the primary object placement.
func (x *traversal) processed(n placement.Node) bool {
x.mtx.RLock()
_, ok := x.mExclude[string(n.PublicKey())]
x.mtx.RUnlock()
return ok
}
@ -235,13 +228,6 @@ func (t *distributedTarget) iterateAddresses(ctx context.Context, traverser *pla
defer wg.Done()
err := t.sendObject(ctx, nodeDesc{local: isLocal, info: addr})
// mark the container node as processed in order to exclude it
// in subsequent container broadcast. Note that we don't
// process this node during broadcast if primary placement
// on it failed.
t.traversal.submitProcessed(addr)
if err != nil {
resErr.Store(err)
svcutil.LogServiceError(t.log, "PUT", addr.Addresses(), err)
@ -254,6 +240,12 @@ func (t *distributedTarget) iterateAddresses(ctx context.Context, traverser *pla
svcutil.LogWorkerPoolError(t.log, "PUT", err)
return true
}
// mark the container node as processed in order to exclude it
// in subsequent container broadcast. Note that we don't
// process this node during broadcast if primary placement
// on it failed.
t.traversal.submitProcessed(addr)
}
wg.Wait()

5
pkg/services/object/put/single.go
View file

@ -152,7 +152,6 @@ func (s *Service) saveToNodes(ctx context.Context, obj *objectSDK.Object, req *o
opts: placementOptions,
extraBroadcastEnabled: len(obj.Children()) > 0 ||
(!localOnly && (obj.Type() == objectSDK.TypeTombstone || obj.Type() == objectSDK.TypeLock)),
mtx: sync.RWMutex{},
mExclude: make(map[string]struct{}),
}
signer := &putSingleRequestSigner{
@ -261,8 +260,6 @@ func (s *Service) saveToPlacementNodes(ctx context.Context,
err := s.saveToPlacementNode(ctx, &nodeDesc{local: local, info: nodeAddress}, obj, signer)
traversal.submitProcessed(nodeAddress)
if err != nil {
resultError.Store(err)
svcutil.LogServiceError(s.log, "PUT", nodeAddress.Addresses(), err)
@ -275,6 +272,8 @@ func (s *Service) saveToPlacementNodes(ctx context.Context,
svcutil.LogWorkerPoolError(s.log, "PUT", err)
return true
}
traversal.submitProcessed(nodeAddress)
}
wg.Wait()

55
pkg/services/object/sign.go
View file

@ -19,29 +19,25 @@ type SignService struct {
type searchStreamSigner struct {
SearchStream
statusSupported bool
sigSvc *util.SignService
sigSvc *util.SignService
nonEmptyResp bool // set on first Send call
}
type getStreamSigner struct {
GetObjectStream
statusSupported bool
sigSvc *util.SignService
sigSvc *util.SignService
}
type putStreamSigner struct {
sigSvc *util.SignService
stream PutObjectStream
statusSupported bool
err error
sigSvc *util.SignService
stream PutObjectStream
err error
}
type getRangeStreamSigner struct {
GetObjectRangeStream
statusSupported bool
sigSvc *util.SignService
sigSvc *util.SignService
}
func NewSignService(key *ecdsa.PrivateKey, svc ServiceServer) *SignService {
@ -53,7 +49,7 @@ func NewSignService(key *ecdsa.PrivateKey, svc ServiceServer) *SignService {
}
func (s *getStreamSigner) Send(resp *object.GetResponse) error {
if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
if err := s.sigSvc.SignResponse(resp, nil); err != nil {
return err
}
return s.GetObjectStream.Send(resp)
@ -62,20 +58,17 @@ func (s *getStreamSigner) Send(resp *object.GetResponse) error {
func (s *SignService) Get(req *object.GetRequest, stream GetObjectStream) error {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.GetResponse)
_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
_ = s.sigSvc.SignResponse(resp, err)
return stream.Send(resp)
}
return s.svc.Get(req, &getStreamSigner{
GetObjectStream: stream,
sigSvc: s.sigSvc,
statusSupported: util.IsStatusSupported(req),
})
}
func (s *putStreamSigner) Send(ctx context.Context, req *object.PutRequest) error {
s.statusSupported = util.IsStatusSupported(req)
if s.err = s.sigSvc.VerifyRequest(req); s.err != nil {
return util.ErrAbortStream
}
@ -96,7 +89,7 @@ func (s *putStreamSigner) CloseAndRecv(ctx context.Context) (resp *object.PutRes
}
}
return resp, s.sigSvc.SignResponse(s.statusSupported, resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *SignService) Put() (PutObjectStream, error) {
@ -114,24 +107,24 @@ func (s *SignService) Put() (PutObjectStream, error) {
func (s *SignService) Head(ctx context.Context, req *object.HeadRequest) (*object.HeadResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.HeadResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Head(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *SignService) PutSingle(ctx context.Context, req *object.PutSingleRequest) (*object.PutSingleResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.PutSingleResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.PutSingle(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *searchStreamSigner) Send(resp *object.SearchResponse) error {
s.nonEmptyResp = true
if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
if err := s.sigSvc.SignResponse(resp, nil); err != nil {
return err
}
return s.SearchStream.Send(resp)
@ -140,14 +133,13 @@ func (s *searchStreamSigner) Send(resp *object.SearchResponse) error {
func (s *SignService) Search(req *object.SearchRequest, stream SearchStream) error {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.SearchResponse)
_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
_ = s.sigSvc.SignResponse(resp, err)
return stream.Send(resp)
}
ss := &searchStreamSigner{
SearchStream: stream,
sigSvc: s.sigSvc,
statusSupported: util.IsStatusSupported(req),
SearchStream: stream,
sigSvc: s.sigSvc,
}
err := s.svc.Search(req, ss)
if err == nil && !ss.nonEmptyResp {
@ -164,14 +156,14 @@ func (s *SignService) Search(req *object.SearchRequest, stream SearchStream) err
func (s *SignService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.DeleteResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Delete(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
func (s *getRangeStreamSigner) Send(resp *object.GetRangeResponse) error {
if err := s.sigSvc.SignResponse(s.statusSupported, resp, nil); err != nil {
if err := s.sigSvc.SignResponse(resp, nil); err != nil {
return err
}
return s.GetObjectRangeStream.Send(resp)
@ -180,22 +172,21 @@ func (s *getRangeStreamSigner) Send(resp *object.GetRangeResponse) error {
func (s *SignService) GetRange(req *object.GetRangeRequest, stream GetObjectRangeStream) error {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.GetRangeResponse)
_ = s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
_ = s.sigSvc.SignResponse(resp, err)
return stream.Send(resp)
}
return s.svc.GetRange(req, &getRangeStreamSigner{
GetObjectRangeStream: stream,
sigSvc: s.sigSvc,
statusSupported: util.IsStatusSupported(req),
})
}
func (s *SignService) GetRangeHash(ctx context.Context, req *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(object.GetRangeHashResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.GetRangeHash(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}

4
pkg/services/session/sign.go
View file

@ -24,8 +24,8 @@ func NewSignService(key *ecdsa.PrivateKey, svc Server) Server {
func (s *signService) Create(ctx context.Context, req *session.CreateRequest) (*session.CreateResponse, error) {
if err := s.sigSvc.VerifyRequest(req); err != nil {
resp := new(session.CreateResponse)
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}
resp, err := util.EnsureNonNilResponse(s.svc.Create(ctx, req))
return resp, s.sigSvc.SignResponse(util.IsStatusSupported(req), resp, err)
return resp, s.sigSvc.SignResponse(resp, err)
}

16
pkg/services/util/sign.go
View file

@ -36,12 +36,8 @@ func NewUnarySignService(key *ecdsa.PrivateKey) *SignService {
// The signature error affects the result depending on the protocol version:
// - if status return is supported, panics since we cannot return the failed status, because it will not be signed.
// - otherwise, returns error in order to transport it directly.
func (s *SignService) SignResponse(statusSupported bool, resp ResponseMessage, err error) error {
func (s *SignService) SignResponse(resp ResponseMessage, err error) error {
if err != nil {
if !statusSupported {
return err
}
setStatusV2(resp, err)
}
@ -70,16 +66,6 @@ func EnsureNonNilResponse[T any](resp *T, err error) (*T, error) {
return new(T), err
}
// IsStatusSupported returns true iff request version implies expecting status return.
// This allows us to handle protocol versions <=2.10 (API statuses was introduced in 2.11 only).
func IsStatusSupported(req RequestMessage) bool {
version := req.GetMetaHeader().GetVersion()
mjr := version.GetMajor()
return mjr > 2 || mjr == 2 && version.GetMinor() >= 11
}
func setStatusV2(resp ResponseMessage, err error) {
// unwrap error
for e := errors.Unwrap(err); e != nil; e = errors.Unwrap(err) {