forked from TrueCloudLab/frostfs-node
[#241] object/search: Refactor service processing
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich
Alex Vanin
parent
3bfb18386b
commit
611a29f682
23 changed files with 1020 additions and 657 deletions
|
|
@ -140,8 +140,8 @@ func (s *objectSvc) Head(ctx context.Context, req *object.HeadRequest) (*object.
|
|||
return s.get.Head(ctx, req)
|
||||
}
|
||||
|
||||
func (s *objectSvc) Search(ctx context.Context, req *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
return s.search.Search(ctx, req)
|
||||
func (s *objectSvc) Search(req *object.SearchRequest, stream objectService.SearchStream) error {
|
||||
return s.search.Search(req, stream)
|
||||
}
|
||||
|
||||
func (s *objectSvc) Get(req *object.GetRequest, stream objectService.GetObjectStream) error {
|
||||
|
|
@ -307,22 +307,23 @@ func initObjectService(c *cfg) {
|
|||
putsvcV2.WithInternalService(sPut),
|
||||
)
|
||||
|
||||
sSearch := searchsvc.NewService(
|
||||
searchsvc.WithKeyStorage(keyStorage),
|
||||
searchsvc.WithClientCache(clientCache),
|
||||
searchsvc.WithLocalStorage(ls),
|
||||
searchsvc.WithContainerSource(c.cfgObject.cnrStorage),
|
||||
searchsvc.WithNetworkMapSource(c.cfgObject.netMapStorage),
|
||||
searchsvc.WithLocalAddressSource(c),
|
||||
searchsvc.WithWorkerPool(c.cfgObject.pool.search),
|
||||
sSearch := searchsvc.New(
|
||||
searchsvc.WithLogger(c.log),
|
||||
searchsvc.WithLocalStorageEngine(ls),
|
||||
searchsvc.WithClientCache(clientCache),
|
||||
searchsvc.WithClientOptions(
|
||||
client.WithDialTimeout(c.viper.GetDuration(cfgObjectSearchDialTimeout)),
|
||||
),
|
||||
searchsvc.WithTraverserGenerator(
|
||||
traverseGen.WithTraverseOptions(
|
||||
placement.WithoutSuccessTracking(),
|
||||
),
|
||||
),
|
||||
)
|
||||
|
||||
sSearchV2 := searchsvcV2.NewService(
|
||||
searchsvcV2.WithInternalService(sSearch),
|
||||
searchsvcV2.WithKeyStorage(keyStorage),
|
||||
)
|
||||
|
||||
sHead := headsvc.NewService(
|
||||
|
|
@ -364,7 +365,7 @@ func initObjectService(c *cfg) {
|
|||
deletesvc.WithPutService(sPut),
|
||||
deletesvc.WithOwnerID(nodeOwner),
|
||||
deletesvc.WithLinkingHeader(
|
||||
headsvc.NewRelationHeader(searchsvc.NewLinkingSearcher(sSearch), sHead),
|
||||
headsvc.NewRelationHeader(nil, sHead),
|
||||
),
|
||||
deletesvc.WithLogger(c.log),
|
||||
)
|
||||
|
|
|
|||
28
pkg/network/transport/object/grpc/search.go
Normal file
28
pkg/network/transport/object/grpc/search.go
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
package object
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
objectGRPC "github.com/nspcc-dev/neofs-api-go/v2/object/grpc"
|
||||
)
|
||||
|
||||
type searchStreamerV2 struct {
|
||||
objectGRPC.ObjectService_SearchServer
|
||||
}
|
||||
|
||||
func (s *searchStreamerV2) Send(resp *object.SearchResponse) error {
|
||||
return s.ObjectService_SearchServer.Send(
|
||||
object.SearchResponseToGRPCMessage(resp),
|
||||
)
|
||||
}
|
||||
|
||||
// Search converts gRPC SearchRequest message and server-side stream and overtakes its data
|
||||
// to gRPC stream.
|
||||
func (s *Server) Search(req *objectGRPC.SearchRequest, gStream objectGRPC.ObjectService_SearchServer) error {
|
||||
// TODO: think about how we transport errors through gRPC
|
||||
return s.srv.Search(
|
||||
object.SearchRequestFromGRPCMessage(req),
|
||||
&searchStreamerV2{
|
||||
ObjectService_SearchServer: gStream,
|
||||
},
|
||||
)
|
||||
}
|
||||
|
|
@ -74,31 +74,6 @@ func (s *Server) Head(ctx context.Context, req *objectGRPC.HeadRequest) (*object
|
|||
return object.HeadResponseToGRPCMessage(resp), nil
|
||||
}
|
||||
|
||||
// Search converts gRPC SearchRequest message, opens internal Object service Search stream and overtakes its data
|
||||
// to gRPC stream.
|
||||
func (s *Server) Search(req *objectGRPC.SearchRequest, gStream objectGRPC.ObjectService_SearchServer) error {
|
||||
stream, err := s.srv.Search(gStream.Context(), object.SearchRequestFromGRPCMessage(req))
|
||||
if err != nil {
|
||||
// TODO: think about how we transport errors through gRPC
|
||||
return err
|
||||
}
|
||||
|
||||
for {
|
||||
r, err := stream.Recv()
|
||||
if err != nil {
|
||||
if errors.Is(errors.Cause(err), io.EOF) {
|
||||
return nil
|
||||
}
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
if err := gStream.Send(object.SearchResponseToGRPCMessage(r)); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// GetRangeHash converts gRPC GetRangeHashRequest message and passes it to internal Object service.
|
||||
func (s *Server) GetRangeHash(ctx context.Context, req *objectGRPC.GetRangeHashRequest) (*objectGRPC.GetRangeHashResponse, error) {
|
||||
resp, err := s.srv.GetRangeHash(ctx, object.GetRangeHashRequestFromGRPCMessage(req))
|
||||
|
|
|
|||
|
|
@ -54,11 +54,11 @@ type (
|
|||
}
|
||||
|
||||
searchStreamBasicChecker struct {
|
||||
object.SearchObjectStreamer
|
||||
}
|
||||
objectSvc.SearchStream
|
||||
|
||||
getRangeStreamBasicChecker struct {
|
||||
object.GetRangeObjectStreamer
|
||||
info requestInfo
|
||||
|
||||
*eACLCfg
|
||||
}
|
||||
|
||||
requestInfo struct {
|
||||
|
|
@ -209,15 +209,12 @@ func (b Service) Head(
|
|||
return resp, err
|
||||
}
|
||||
|
||||
func (b Service) Search(
|
||||
ctx context.Context,
|
||||
request *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
|
||||
func (b Service) Search(request *object.SearchRequest, stream objectSvc.SearchStream) error {
|
||||
var cid *container.ID
|
||||
|
||||
cid, err := getContainerIDFromRequest(request)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
|
||||
req := metaWithToken{
|
||||
|
|
@ -228,17 +225,20 @@ func (b Service) Search(
|
|||
|
||||
reqInfo, err := b.findRequestInfo(req, cid, acl.OperationSearch)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
|
||||
if !basicACLCheck(reqInfo) {
|
||||
return nil, basicACLErr(reqInfo)
|
||||
return basicACLErr(reqInfo)
|
||||
} else if !eACLCheck(request, reqInfo, b.eACLCfg) {
|
||||
return nil, eACLErr(reqInfo)
|
||||
return eACLErr(reqInfo)
|
||||
}
|
||||
|
||||
stream, err := b.next.Search(ctx, request)
|
||||
return searchStreamBasicChecker{stream}, err
|
||||
return b.next.Search(request, &searchStreamBasicChecker{
|
||||
SearchStream: stream,
|
||||
info: reqInfo,
|
||||
eACLCfg: b.eACLCfg,
|
||||
})
|
||||
}
|
||||
|
||||
func (b Service) Delete(
|
||||
|
|
@ -390,6 +390,14 @@ func (g *rangeStreamBasicChecker) Send(resp *object.GetRangeResponse) error {
|
|||
return g.GetObjectRangeStream.Send(resp)
|
||||
}
|
||||
|
||||
func (g *searchStreamBasicChecker) Send(resp *object.SearchResponse) error {
|
||||
if !eACLCheck(resp, g.info, g.eACLCfg) {
|
||||
return eACLErr(g.info)
|
||||
}
|
||||
|
||||
return g.SearchStream.Send(resp)
|
||||
}
|
||||
|
||||
func (b Service) findRequestInfo(
|
||||
req metaWithToken,
|
||||
cid *container.ID,
|
||||
|
|
|
|||
|
|
@ -16,7 +16,9 @@ type ResponseService struct {
|
|||
}
|
||||
|
||||
type searchStreamResponser struct {
|
||||
stream *response.ServerMessageStreamer
|
||||
util.ServerStream
|
||||
|
||||
respWriter util.ResponseMessageWriter
|
||||
}
|
||||
|
||||
type getStreamResponser struct {
|
||||
|
|
@ -101,35 +103,17 @@ func (s *ResponseService) Head(ctx context.Context, req *object.HeadRequest) (*o
|
|||
return resp.(*object.HeadResponse), nil
|
||||
}
|
||||
|
||||
func (s *searchStreamResponser) Recv() (*object.SearchResponse, error) {
|
||||
r, err := s.stream.Recv()
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not receive response", s)
|
||||
}
|
||||
|
||||
return r.(*object.SearchResponse), nil
|
||||
func (s *searchStreamResponser) Send(resp *object.SearchResponse) error {
|
||||
return s.respWriter(resp)
|
||||
}
|
||||
|
||||
func (s *ResponseService) Search(ctx context.Context, req *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
stream, err := s.respSvc.HandleServerStreamRequest(ctx, req,
|
||||
func(ctx context.Context, req interface{}) (util.ResponseMessageReader, error) {
|
||||
stream, err := s.svc.Search(ctx, req.(*object.SearchRequest))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return func() (util.ResponseMessage, error) {
|
||||
return stream.Recv()
|
||||
}, nil
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &searchStreamResponser{
|
||||
stream: stream,
|
||||
}, nil
|
||||
func (s *ResponseService) Search(req *object.SearchRequest, stream SearchStream) error {
|
||||
return s.svc.Search(req, &searchStreamResponser{
|
||||
ServerStream: stream,
|
||||
respWriter: s.respSvc.HandleServerStreamRequest_(func(resp util.ResponseMessage) error {
|
||||
return stream.Send(resp.(*object.SearchResponse))
|
||||
}),
|
||||
})
|
||||
}
|
||||
|
||||
func (s *ResponseService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) {
|
||||
|
|
|
|||
50
pkg/services/object/search/container.go
Normal file
50
pkg/services/object/search/container.go
Normal file
|
|
@ -0,0 +1,50 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
func (exec *execCtx) executeOnContainer() {
|
||||
if exec.isLocal() {
|
||||
exec.log.Debug("return result directly")
|
||||
return
|
||||
}
|
||||
|
||||
exec.log.Debug("trying to execute in container...")
|
||||
|
||||
traverser, ok := exec.generateTraverser(exec.containerID())
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
ctx, cancel := context.WithCancel(exec.context())
|
||||
defer cancel()
|
||||
|
||||
loop:
|
||||
for {
|
||||
addrs := traverser.Next()
|
||||
if len(addrs) == 0 {
|
||||
exec.log.Debug("no more nodes, abort placement iteration")
|
||||
break
|
||||
}
|
||||
|
||||
for i := range addrs {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
exec.log.Debug("interrupt placement iteration by context",
|
||||
zap.String("error", ctx.Err().Error()),
|
||||
)
|
||||
break loop
|
||||
default:
|
||||
}
|
||||
|
||||
// TODO: consider parallel execution
|
||||
exec.processNode(ctx, addrs[i])
|
||||
}
|
||||
}
|
||||
|
||||
exec.status = statusOK
|
||||
exec.err = nil
|
||||
}
|
||||
147
pkg/services/object/search/exec.go
Normal file
147
pkg/services/object/search/exec.go
Normal file
|
|
@ -0,0 +1,147 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/ecdsa"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
type statusError struct {
|
||||
status int
|
||||
err error
|
||||
}
|
||||
|
||||
type execCtx struct {
|
||||
svc *Service
|
||||
|
||||
ctx context.Context
|
||||
|
||||
prm Prm
|
||||
|
||||
statusError
|
||||
|
||||
log *logger.Logger
|
||||
}
|
||||
|
||||
const (
|
||||
statusUndefined int = iota
|
||||
statusOK
|
||||
)
|
||||
|
||||
func (exec *execCtx) prepare() {
|
||||
if _, ok := exec.prm.writer.(*uniqueIDWriter); !ok {
|
||||
exec.prm.writer = newUniqueAddressWriter(exec.prm.writer)
|
||||
}
|
||||
|
||||
fs := exec.prm.SearchFilters()
|
||||
fs.AddObjectContainerIDFilter(objectSDK.MatchStringEqual, exec.containerID())
|
||||
exec.prm.WithSearchFilters(fs)
|
||||
}
|
||||
|
||||
func (exec *execCtx) setLogger(l *logger.Logger) {
|
||||
exec.log = l.With(
|
||||
zap.String("request", "SEARCH"),
|
||||
zap.Stringer("container", exec.containerID()),
|
||||
zap.Bool("local", exec.isLocal()),
|
||||
zap.Bool("with session", exec.prm.common.SessionToken() != nil),
|
||||
zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
|
||||
)
|
||||
}
|
||||
|
||||
func (exec execCtx) context() context.Context {
|
||||
return exec.ctx
|
||||
}
|
||||
|
||||
func (exec execCtx) isLocal() bool {
|
||||
return exec.prm.common.LocalOnly()
|
||||
}
|
||||
|
||||
func (exec execCtx) key() *ecdsa.PrivateKey {
|
||||
return exec.prm.key
|
||||
}
|
||||
|
||||
func (exec execCtx) callOptions() []client.CallOption {
|
||||
return exec.prm.callOpts
|
||||
}
|
||||
|
||||
func (exec execCtx) remotePrm() *client.SearchObjectParams {
|
||||
return &exec.prm.SearchObjectParams
|
||||
}
|
||||
|
||||
func (exec *execCtx) containerID() *container.ID {
|
||||
return exec.prm.ContainerID()
|
||||
}
|
||||
|
||||
func (exec *execCtx) searchFilters() objectSDK.SearchFilters {
|
||||
return exec.prm.SearchFilters()
|
||||
}
|
||||
|
||||
func (exec *execCtx) generateTraverser(cid *container.ID) (*placement.Traverser, bool) {
|
||||
t, err := exec.svc.traverserGenerator.generateTraverser(cid)
|
||||
|
||||
switch {
|
||||
default:
|
||||
exec.status = statusUndefined
|
||||
exec.err = err
|
||||
|
||||
exec.log.Debug("could not generate container traverser",
|
||||
zap.String("error", err.Error()),
|
||||
)
|
||||
|
||||
return nil, false
|
||||
case err == nil:
|
||||
return t, true
|
||||
}
|
||||
}
|
||||
|
||||
func (exec execCtx) remoteClient(node *network.Address) (searchClient, bool) {
|
||||
ipAddr, err := node.IPAddrString()
|
||||
|
||||
log := exec.log.With(zap.Stringer("node", node))
|
||||
|
||||
switch {
|
||||
default:
|
||||
exec.status = statusUndefined
|
||||
exec.err = err
|
||||
|
||||
log.Debug("could not calculate node IP address")
|
||||
case err == nil:
|
||||
c, err := exec.svc.clientCache.get(exec.key(), ipAddr)
|
||||
|
||||
switch {
|
||||
default:
|
||||
exec.status = statusUndefined
|
||||
exec.err = err
|
||||
|
||||
log.Debug("could not construct remote node client")
|
||||
case err == nil:
|
||||
return c, true
|
||||
}
|
||||
}
|
||||
|
||||
return nil, false
|
||||
}
|
||||
|
||||
func (exec *execCtx) writeIDList(ids []*objectSDK.ID) {
|
||||
err := exec.prm.writer.WriteIDs(ids)
|
||||
|
||||
switch {
|
||||
default:
|
||||
exec.status = statusUndefined
|
||||
exec.err = err
|
||||
|
||||
exec.log.Debug("could not write object identifiers",
|
||||
zap.String("error", err.Error()),
|
||||
)
|
||||
case err == nil:
|
||||
exec.status = statusOK
|
||||
exec.err = nil
|
||||
}
|
||||
}
|
||||
|
|
@ -1,41 +1,22 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/search/query"
|
||||
"github.com/pkg/errors"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
type localStream struct {
|
||||
query query.Query
|
||||
func (exec *execCtx) executeLocal() {
|
||||
ids, err := exec.svc.localStorage.search(exec)
|
||||
|
||||
storage *engine.StorageEngine
|
||||
|
||||
cid *container.ID
|
||||
}
|
||||
|
||||
func (s *localStream) stream(ctx context.Context, ch chan<- []*objectSDK.ID) error {
|
||||
fs := s.query.ToSearchFilters()
|
||||
|
||||
addrList, err := engine.Select(s.storage, s.cid, fs)
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not select objects from local storage", s)
|
||||
exec.status = statusUndefined
|
||||
exec.err = err
|
||||
|
||||
exec.log.Debug("local operation failed",
|
||||
zap.String("error", err.Error()),
|
||||
)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
idList := make([]*objectSDK.ID, 0, len(addrList))
|
||||
|
||||
for i := range addrList {
|
||||
idList = append(idList, addrList[i].ObjectID())
|
||||
}
|
||||
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case ch <- idList:
|
||||
return nil
|
||||
}
|
||||
exec.writeIDList(ids)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,39 +1,49 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/search/query"
|
||||
"crypto/ecdsa"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
)
|
||||
|
||||
// Prm groups parameters of Get service call.
|
||||
type Prm struct {
|
||||
writer IDListWriter
|
||||
|
||||
// TODO: replace key and callOpts to CommonPrm
|
||||
key *ecdsa.PrivateKey
|
||||
|
||||
callOpts []client.CallOption
|
||||
|
||||
common *util.CommonPrm
|
||||
|
||||
cid *container.ID
|
||||
|
||||
query query.Query
|
||||
client.SearchObjectParams
|
||||
}
|
||||
|
||||
func (p *Prm) WithContainerID(v *container.ID) *Prm {
|
||||
if p != nil {
|
||||
p.cid = v
|
||||
}
|
||||
|
||||
return p
|
||||
// IDListWriter is an interface of target component
|
||||
// to write list of object identifiers.
|
||||
type IDListWriter interface {
|
||||
WriteIDs([]*objectSDK.ID) error
|
||||
}
|
||||
|
||||
func (p *Prm) WithSearchQuery(v query.Query) *Prm {
|
||||
if p != nil {
|
||||
p.query = v
|
||||
}
|
||||
|
||||
return p
|
||||
// SetPrivateKey sets private key to use during execution.
|
||||
func (p *Prm) SetPrivateKey(key *ecdsa.PrivateKey) {
|
||||
p.key = key
|
||||
}
|
||||
|
||||
func (p *Prm) WithCommonPrm(v *util.CommonPrm) *Prm {
|
||||
if p != nil {
|
||||
p.common = v
|
||||
}
|
||||
|
||||
return p
|
||||
// SetRemoteCallOptions sets call options remote remote client calls.
|
||||
func (p *Prm) SetRemoteCallOptions(opts ...client.CallOption) {
|
||||
p.callOpts = opts
|
||||
}
|
||||
|
||||
// SetCommonParameters sets common parameters of the operation.
|
||||
func (p *Prm) SetCommonParameters(common *util.CommonPrm) {
|
||||
p.common = common
|
||||
}
|
||||
|
||||
// SetWriter sets target component to write list of object identifiers.
|
||||
func (p *Prm) SetWriter(w IDListWriter) {
|
||||
p.writer = w
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,80 +0,0 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/search/query"
|
||||
queryV1 "github.com/nspcc-dev/neofs-node/pkg/services/object/search/query/v1"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
type RelationSearcher struct {
|
||||
svc *Service
|
||||
|
||||
queryGenerator func(*object.Address) query.Query
|
||||
}
|
||||
|
||||
var ErrRelationNotFound = errors.New("relation not found")
|
||||
|
||||
func (s *RelationSearcher) SearchRelation(ctx context.Context, addr *object.Address, prm *util.CommonPrm) (*object.ID, error) {
|
||||
streamer, err := s.svc.Search(ctx, new(Prm).
|
||||
WithContainerID(addr.ContainerID()).WithCommonPrm(prm).
|
||||
WithSearchQuery(s.queryGenerator(addr)),
|
||||
)
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not create search streamer", s)
|
||||
}
|
||||
|
||||
res, err := readFullStream(streamer, 1)
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not read full search stream", s)
|
||||
} else if ln := len(res); ln != 1 {
|
||||
if ln == 0 {
|
||||
return nil, ErrRelationNotFound
|
||||
}
|
||||
|
||||
return nil, errors.Errorf("(%T) unexpected amount of found objects %d", s, ln)
|
||||
}
|
||||
|
||||
return res[0], nil
|
||||
}
|
||||
|
||||
func readFullStream(s *Streamer, cap int) ([]*object.ID, error) {
|
||||
res := make([]*object.ID, 0, cap)
|
||||
|
||||
for {
|
||||
r, err := s.Recv()
|
||||
if err != nil {
|
||||
if errors.Is(errors.Cause(err), io.EOF) {
|
||||
break
|
||||
}
|
||||
|
||||
return nil, errors.Wrapf(err, "(%s) could not receive search result", "readFullStream")
|
||||
}
|
||||
|
||||
res = append(res, r.IDList()...)
|
||||
}
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
func NewRightChildSearcher(svc *Service) *RelationSearcher {
|
||||
return &RelationSearcher{
|
||||
svc: svc,
|
||||
queryGenerator: func(addr *object.Address) query.Query {
|
||||
return queryV1.NewRightChildQuery(addr.ObjectID())
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func NewLinkingSearcher(svc *Service) *RelationSearcher {
|
||||
return &RelationSearcher{
|
||||
svc: svc,
|
||||
queryGenerator: func(addr *object.Address) query.Query {
|
||||
return queryV1.NewLinkingQuery(addr.ObjectID())
|
||||
},
|
||||
}
|
||||
}
|
||||
|
|
@ -3,55 +3,29 @@ package searchsvc
|
|||
import (
|
||||
"context"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network/cache"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/pkg/errors"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
type remoteStream struct {
|
||||
prm *Prm
|
||||
func (exec *execCtx) processNode(ctx context.Context, addr *network.Address) {
|
||||
log := exec.log.With(zap.Stringer("remote node", addr))
|
||||
|
||||
keyStorage *util.KeyStorage
|
||||
log.Debug("processing node...")
|
||||
|
||||
addr *network.Address
|
||||
client, ok := exec.remoteClient(addr)
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
clientCache *cache.ClientCache
|
||||
ids, err := client.searchObjects(exec)
|
||||
|
||||
clientOpts []client.Option
|
||||
}
|
||||
|
||||
func (s *remoteStream) stream(ctx context.Context, ch chan<- []*object.ID) error {
|
||||
key, err := s.keyStorage.GetKey(s.prm.common.SessionToken())
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not receive private key", s)
|
||||
}
|
||||
|
||||
addr, err := s.addr.IPAddrString()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
c, err := s.clientCache.Get(key, addr, s.clientOpts...)
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not create SDK client %s", s, addr)
|
||||
}
|
||||
|
||||
// TODO: add writer parameter to SDK client
|
||||
id, err := c.SearchObject(ctx, new(client.SearchObjectParams).
|
||||
WithContainerID(s.prm.cid).
|
||||
WithSearchFilters(s.prm.query.ToSearchFilters()),
|
||||
client.WithTTL(1), // FIXME: use constant
|
||||
client.WithSession(s.prm.common.SessionToken()),
|
||||
client.WithBearer(s.prm.common.BearerToken()),
|
||||
)
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not search objects in %s", s, addr)
|
||||
}
|
||||
|
||||
ch <- id
|
||||
|
||||
return nil
|
||||
if err != nil {
|
||||
exec.log.Debug("local operation failed",
|
||||
zap.String("error", err.Error()),
|
||||
)
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
exec.writeIDList(ids)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,13 +0,0 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
)
|
||||
|
||||
type Response struct {
|
||||
idList []*object.ID
|
||||
}
|
||||
|
||||
func (r *Response) IDList() []*object.ID {
|
||||
return r.idList
|
||||
}
|
||||
50
pkg/services/object/search/search.go
Normal file
50
pkg/services/object/search/search.go
Normal file
|
|
@ -0,0 +1,50 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
// Search serves a request to select the objects.
|
||||
func (s *Service) Search(ctx context.Context, prm Prm) error {
|
||||
exec := &execCtx{
|
||||
svc: s,
|
||||
ctx: ctx,
|
||||
prm: prm,
|
||||
}
|
||||
|
||||
exec.prepare()
|
||||
|
||||
exec.setLogger(s.log)
|
||||
|
||||
exec.execute()
|
||||
|
||||
return exec.statusError.err
|
||||
}
|
||||
|
||||
func (exec *execCtx) execute() {
|
||||
exec.log.Debug("serving request...")
|
||||
|
||||
// perform local operation
|
||||
exec.executeLocal()
|
||||
|
||||
exec.analyzeStatus(true)
|
||||
}
|
||||
|
||||
func (exec *execCtx) analyzeStatus(execCnr bool) {
|
||||
// analyze local result
|
||||
switch exec.status {
|
||||
default:
|
||||
exec.log.Debug("operation finished with error",
|
||||
zap.String("error", exec.err.Error()),
|
||||
)
|
||||
case statusOK:
|
||||
exec.log.Debug("operation finished successfully")
|
||||
}
|
||||
|
||||
if execCnr {
|
||||
exec.executeOnContainer()
|
||||
exec.analyzeStatus(false)
|
||||
}
|
||||
}
|
||||
336
pkg/services/object/search/search_test.go
Normal file
336
pkg/services/object/search/search_test.go
Normal file
|
|
@ -0,0 +1,336 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/ecdsa"
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"testing"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/util/logger/test"
|
||||
"github.com/pkg/errors"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
type idsErr struct {
|
||||
ids []*objectSDK.ID
|
||||
err error
|
||||
}
|
||||
|
||||
type testStorage struct {
|
||||
items map[string]idsErr
|
||||
}
|
||||
|
||||
type testTraverserGenerator struct {
|
||||
c *container.Container
|
||||
b placement.Builder
|
||||
}
|
||||
|
||||
type testPlacementBuilder struct {
|
||||
vectors map[string][]netmap.Nodes
|
||||
}
|
||||
|
||||
type testClientCache struct {
|
||||
clients map[string]*testStorage
|
||||
}
|
||||
|
||||
type simpleIDWriter struct {
|
||||
ids []*objectSDK.ID
|
||||
}
|
||||
|
||||
func (s *simpleIDWriter) WriteIDs(ids []*objectSDK.ID) error {
|
||||
s.ids = append(s.ids, ids...)
|
||||
return nil
|
||||
}
|
||||
|
||||
func newTestStorage() *testStorage {
|
||||
return &testStorage{
|
||||
items: make(map[string]idsErr),
|
||||
}
|
||||
}
|
||||
|
||||
func (g *testTraverserGenerator) generateTraverser(_ *container.ID) (*placement.Traverser, error) {
|
||||
return placement.NewTraverser(
|
||||
placement.ForContainer(g.c),
|
||||
placement.UseBuilder(g.b),
|
||||
placement.WithoutSuccessTracking(),
|
||||
)
|
||||
}
|
||||
|
||||
func (p *testPlacementBuilder) BuildPlacement(addr *objectSDK.Address, _ *netmap.PlacementPolicy) ([]netmap.Nodes, error) {
|
||||
vs, ok := p.vectors[addr.String()]
|
||||
if !ok {
|
||||
return nil, errors.New("vectors for address not found")
|
||||
}
|
||||
|
||||
return vs, nil
|
||||
}
|
||||
|
||||
func (c *testClientCache) get(_ *ecdsa.PrivateKey, addr string) (searchClient, error) {
|
||||
v, ok := c.clients[addr]
|
||||
if !ok {
|
||||
return nil, errors.New("could not construct client")
|
||||
}
|
||||
|
||||
return v, nil
|
||||
}
|
||||
|
||||
func (s *testStorage) search(exec *execCtx) ([]*objectSDK.ID, error) {
|
||||
v, ok := s.items[exec.containerID().String()]
|
||||
if !ok {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return v.ids, v.err
|
||||
}
|
||||
|
||||
func (c *testStorage) searchObjects(exec *execCtx) ([]*objectSDK.ID, error) {
|
||||
v, ok := c.items[exec.containerID().String()]
|
||||
if !ok {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return v.ids, v.err
|
||||
}
|
||||
|
||||
func (c *testStorage) addResult(addr *container.ID, ids []*objectSDK.ID, err error) {
|
||||
c.items[addr.String()] = idsErr{
|
||||
ids: ids,
|
||||
err: err,
|
||||
}
|
||||
}
|
||||
|
||||
func testSHA256() (cs [sha256.Size]byte) {
|
||||
rand.Read(cs[:])
|
||||
return cs
|
||||
}
|
||||
|
||||
func generateCID() *container.ID {
|
||||
cid := container.NewID()
|
||||
cid.SetSHA256(testSHA256())
|
||||
|
||||
return cid
|
||||
}
|
||||
|
||||
func generateIDs(num int) []*objectSDK.ID {
|
||||
res := make([]*objectSDK.ID, num)
|
||||
|
||||
for i := 0; i < num; i++ {
|
||||
res[i] = objectSDK.NewID()
|
||||
res[i].SetSHA256(testSHA256())
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
|
||||
func TestGetLocalOnly(t *testing.T) {
|
||||
ctx := context.Background()
|
||||
|
||||
newSvc := func(storage *testStorage) *Service {
|
||||
svc := &Service{cfg: new(cfg)}
|
||||
svc.log = test.NewLogger(false)
|
||||
svc.localStorage = storage
|
||||
|
||||
return svc
|
||||
}
|
||||
|
||||
newPrm := func(cid *container.ID, w IDListWriter) Prm {
|
||||
p := Prm{}
|
||||
p.WithContainerID(cid)
|
||||
p.SetWriter(w)
|
||||
p.common = new(util.CommonPrm).WithLocalOnly(true)
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
t.Run("OK", func(t *testing.T) {
|
||||
storage := newTestStorage()
|
||||
svc := newSvc(storage)
|
||||
|
||||
cid := generateCID()
|
||||
ids := generateIDs(10)
|
||||
storage.addResult(cid, ids, nil)
|
||||
|
||||
w := new(simpleIDWriter)
|
||||
p := newPrm(cid, w)
|
||||
|
||||
err := svc.Search(ctx, p)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, ids, w.ids)
|
||||
})
|
||||
|
||||
t.Run("FAIL", func(t *testing.T) {
|
||||
storage := newTestStorage()
|
||||
svc := newSvc(storage)
|
||||
|
||||
cid := generateCID()
|
||||
testErr := errors.New("any error")
|
||||
storage.addResult(cid, nil, testErr)
|
||||
|
||||
w := new(simpleIDWriter)
|
||||
p := newPrm(cid, w)
|
||||
|
||||
err := svc.Search(ctx, p)
|
||||
require.True(t, errors.Is(err, testErr))
|
||||
})
|
||||
}
|
||||
|
||||
func testNodeMatrix(t testing.TB, dim []int) ([]netmap.Nodes, [][]string) {
|
||||
mNodes := make([]netmap.Nodes, len(dim))
|
||||
mAddr := make([][]string, len(dim))
|
||||
|
||||
for i := range dim {
|
||||
ns := make([]netmap.NodeInfo, dim[i])
|
||||
as := make([]string, dim[i])
|
||||
|
||||
for j := 0; j < dim[i]; j++ {
|
||||
a := fmt.Sprintf("/ip4/192.168.0.%s/tcp/%s",
|
||||
strconv.Itoa(i),
|
||||
strconv.Itoa(60000+j),
|
||||
)
|
||||
|
||||
var err error
|
||||
na, err := network.AddressFromString(a)
|
||||
require.NoError(t, err)
|
||||
|
||||
as[j], err = na.IPAddrString()
|
||||
require.NoError(t, err)
|
||||
|
||||
ni := netmap.NewNodeInfo()
|
||||
ni.SetAddress(a)
|
||||
|
||||
ns[j] = *ni
|
||||
}
|
||||
|
||||
mNodes[i] = netmap.NodesFromInfo(ns)
|
||||
mAddr[i] = as
|
||||
}
|
||||
|
||||
return mNodes, mAddr
|
||||
}
|
||||
|
||||
//
|
||||
// func generateChain(ln int, cid *container.ID) ([]*object.RawObject, []*objectSDK.ID, []byte) {
|
||||
// curID := generateID()
|
||||
// var prevID *objectSDK.ID
|
||||
//
|
||||
// addr := objectSDK.NewAddress()
|
||||
// addr.SetContainerID(cid)
|
||||
//
|
||||
// res := make([]*object.RawObject, 0, ln)
|
||||
// ids := make([]*objectSDK.ID, 0, ln)
|
||||
// payload := make([]byte, 0, ln*10)
|
||||
//
|
||||
// for i := 0; i < ln; i++ {
|
||||
// ids = append(ids, curID)
|
||||
// addr.SetObjectID(curID)
|
||||
//
|
||||
// payloadPart := make([]byte, 10)
|
||||
// rand.Read(payloadPart)
|
||||
//
|
||||
// o := generateObject(addr, prevID, []byte{byte(i)})
|
||||
// o.SetPayload(payloadPart)
|
||||
// o.SetPayloadSize(uint64(len(payloadPart)))
|
||||
// o.SetID(curID)
|
||||
//
|
||||
// payload = append(payload, payloadPart...)
|
||||
//
|
||||
// res = append(res, o)
|
||||
//
|
||||
// prevID = curID
|
||||
// curID = generateID()
|
||||
// }
|
||||
//
|
||||
// return res, ids, payload
|
||||
// }
|
||||
|
||||
func TestGetRemoteSmall(t *testing.T) {
|
||||
ctx := context.Background()
|
||||
|
||||
placementDim := []int{2}
|
||||
|
||||
rs := make([]*netmap.Replica, 0, len(placementDim))
|
||||
for i := range placementDim {
|
||||
r := netmap.NewReplica()
|
||||
r.SetCount(uint32(placementDim[i]))
|
||||
|
||||
rs = append(rs, r)
|
||||
}
|
||||
|
||||
pp := netmap.NewPlacementPolicy()
|
||||
pp.SetReplicas(rs...)
|
||||
|
||||
cnr := container.New(container.WithPolicy(pp))
|
||||
cid := container.CalculateID(cnr)
|
||||
|
||||
newSvc := func(b *testPlacementBuilder, c *testClientCache) *Service {
|
||||
svc := &Service{cfg: new(cfg)}
|
||||
svc.log = test.NewLogger(false)
|
||||
svc.localStorage = newTestStorage()
|
||||
|
||||
svc.traverserGenerator = &testTraverserGenerator{
|
||||
c: cnr,
|
||||
b: b,
|
||||
}
|
||||
svc.clientCache = c
|
||||
|
||||
return svc
|
||||
}
|
||||
|
||||
newPrm := func(cid *container.ID, w IDListWriter) Prm {
|
||||
p := Prm{}
|
||||
p.WithContainerID(cid)
|
||||
p.SetWriter(w)
|
||||
p.common = new(util.CommonPrm).WithLocalOnly(false)
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
t.Run("OK", func(t *testing.T) {
|
||||
addr := objectSDK.NewAddress()
|
||||
addr.SetContainerID(cid)
|
||||
|
||||
ns, as := testNodeMatrix(t, placementDim)
|
||||
|
||||
builder := &testPlacementBuilder{
|
||||
vectors: map[string][]netmap.Nodes{
|
||||
addr.String(): ns,
|
||||
},
|
||||
}
|
||||
|
||||
c1 := newTestStorage()
|
||||
ids1 := generateIDs(10)
|
||||
c1.addResult(cid, ids1, nil)
|
||||
|
||||
c2 := newTestStorage()
|
||||
ids2 := generateIDs(10)
|
||||
c2.addResult(cid, ids2, nil)
|
||||
|
||||
svc := newSvc(builder, &testClientCache{
|
||||
clients: map[string]*testStorage{
|
||||
as[0][0]: c1,
|
||||
as[0][1]: c2,
|
||||
},
|
||||
})
|
||||
|
||||
w := new(simpleIDWriter)
|
||||
|
||||
p := newPrm(cid, w)
|
||||
|
||||
err := svc.Search(ctx, p)
|
||||
require.NoError(t, err)
|
||||
require.Len(t, w.ids, len(ids1)+len(ids2))
|
||||
|
||||
for _, id := range append(ids1, ids2...) {
|
||||
require.Contains(t, w.ids, id)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
@ -1,56 +1,58 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
"sync"
|
||||
"crypto/ecdsa"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/core/container"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network/cache"
|
||||
objutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/util/logger"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
// Service is an utility serving requests
|
||||
// of Object.Search service.
|
||||
type Service struct {
|
||||
*cfg
|
||||
}
|
||||
|
||||
// Option is a Service's constructor option.
|
||||
type Option func(*cfg)
|
||||
|
||||
type searchClient interface {
|
||||
searchObjects(*execCtx) ([]*object.ID, error)
|
||||
}
|
||||
|
||||
type cfg struct {
|
||||
keyStorage *objutil.KeyStorage
|
||||
|
||||
localStore *engine.StorageEngine
|
||||
|
||||
cnrSrc container.Source
|
||||
|
||||
netMapSrc netmap.Source
|
||||
|
||||
workerPool util.WorkerPool
|
||||
|
||||
localAddrSrc network.LocalAddressSource
|
||||
|
||||
clientCache *cache.ClientCache
|
||||
|
||||
log *logger.Logger
|
||||
|
||||
clientOpts []client.Option
|
||||
localStorage interface {
|
||||
search(*execCtx) ([]*object.ID, error)
|
||||
}
|
||||
|
||||
clientCache interface {
|
||||
get(*ecdsa.PrivateKey, string) (searchClient, error)
|
||||
}
|
||||
|
||||
traverserGenerator interface {
|
||||
generateTraverser(*container.ID) (*placement.Traverser, error)
|
||||
}
|
||||
}
|
||||
|
||||
func defaultCfg() *cfg {
|
||||
return &cfg{
|
||||
workerPool: new(util.SyncWorkerPool),
|
||||
log: zap.L(),
|
||||
log: zap.L(),
|
||||
clientCache: new(clientCacheWrapper),
|
||||
}
|
||||
}
|
||||
|
||||
func NewService(opts ...Option) *Service {
|
||||
// New creates, initializes and returns utility serving
|
||||
// Object.Get service requests.
|
||||
func New(opts ...Option) *Service {
|
||||
c := defaultCfg()
|
||||
|
||||
for i := range opts {
|
||||
|
|
@ -62,66 +64,39 @@ func NewService(opts ...Option) *Service {
|
|||
}
|
||||
}
|
||||
|
||||
func (p *Service) Search(ctx context.Context, prm *Prm) (*Streamer, error) {
|
||||
return &Streamer{
|
||||
cfg: p.cfg,
|
||||
once: new(sync.Once),
|
||||
prm: prm,
|
||||
ctx: ctx,
|
||||
cache: make([][]*object.ID, 0, 10),
|
||||
}, nil
|
||||
}
|
||||
|
||||
func WithKeyStorage(v *objutil.KeyStorage) Option {
|
||||
return func(c *cfg) {
|
||||
c.keyStorage = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithLocalStorage(v *engine.StorageEngine) Option {
|
||||
return func(c *cfg) {
|
||||
c.localStore = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithContainerSource(v container.Source) Option {
|
||||
return func(c *cfg) {
|
||||
c.cnrSrc = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithNetworkMapSource(v netmap.Source) Option {
|
||||
return func(c *cfg) {
|
||||
c.netMapSrc = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithWorkerPool(v util.WorkerPool) Option {
|
||||
return func(c *cfg) {
|
||||
c.workerPool = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithLocalAddressSource(v network.LocalAddressSource) Option {
|
||||
return func(c *cfg) {
|
||||
c.localAddrSrc = v
|
||||
}
|
||||
}
|
||||
|
||||
func WithClientCache(v *cache.ClientCache) Option {
|
||||
return func(c *cfg) {
|
||||
c.clientCache = v
|
||||
}
|
||||
}
|
||||
|
||||
// WithLogger returns option to specify Get service's logger.
|
||||
func WithLogger(l *logger.Logger) Option {
|
||||
return func(c *cfg) {
|
||||
c.log = l
|
||||
c.log = l.With(zap.String("component", "Object.Get service"))
|
||||
}
|
||||
}
|
||||
|
||||
func WithClientOptions(opts ...client.Option) Option {
|
||||
// WithLocalStorageEngine returns option to set local storage
|
||||
// instance.
|
||||
func WithLocalStorageEngine(e *engine.StorageEngine) Option {
|
||||
return func(c *cfg) {
|
||||
c.clientOpts = opts
|
||||
c.localStorage = (*storageEngineWrapper)(e)
|
||||
}
|
||||
}
|
||||
|
||||
// WithClientCache returns option to set cache of remote node clients.
|
||||
func WithClientCache(v *cache.ClientCache) Option {
|
||||
return func(c *cfg) {
|
||||
c.clientCache.(*clientCacheWrapper).cache = v
|
||||
}
|
||||
}
|
||||
|
||||
// WithClientOptions returns option to specify options of remote node clients.
|
||||
func WithClientOptions(opts ...client.Option) Option {
|
||||
return func(c *cfg) {
|
||||
c.clientCache.(*clientCacheWrapper).opts = opts
|
||||
}
|
||||
}
|
||||
|
||||
// WithTraverserGenerator returns option to set generator of
|
||||
// placement traverser to get the objects from containers.
|
||||
func WithTraverserGenerator(t *util.TraverserGenerator) Option {
|
||||
return func(c *cfg) {
|
||||
c.traverserGenerator = (*traverseGeneratorWrapper)(t)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,186 +0,0 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"sync"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network"
|
||||
svcutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
type Streamer struct {
|
||||
*cfg
|
||||
|
||||
once *sync.Once
|
||||
|
||||
prm *Prm
|
||||
|
||||
traverser *placement.Traverser
|
||||
|
||||
ctx context.Context
|
||||
|
||||
ch chan []*object.ID
|
||||
|
||||
cache [][]*object.ID
|
||||
}
|
||||
|
||||
func (p *Streamer) Recv() (*Response, error) {
|
||||
var err error
|
||||
|
||||
p.once.Do(func() {
|
||||
if err = p.preparePrm(p.prm); err == nil {
|
||||
go p.start(p.prm)
|
||||
}
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not start streaming", p)
|
||||
}
|
||||
|
||||
select {
|
||||
case <-p.ctx.Done():
|
||||
return nil, errors.Wrapf(p.ctx.Err(), "(%T) context is done", p)
|
||||
case v, ok := <-p.ch:
|
||||
if !ok {
|
||||
return nil, io.EOF
|
||||
}
|
||||
|
||||
v = p.cutCached(v)
|
||||
|
||||
return &Response{
|
||||
idList: v,
|
||||
}, nil
|
||||
}
|
||||
}
|
||||
|
||||
func (p *Streamer) cutCached(ids []*object.ID) []*object.ID {
|
||||
loop:
|
||||
for i := 0; i < len(ids); i++ {
|
||||
for j := range p.cache {
|
||||
for k := range p.cache[j] {
|
||||
if ids[i].Equal(p.cache[j][k]) {
|
||||
ids = append(ids[:i], ids[i+1:]...)
|
||||
|
||||
i--
|
||||
|
||||
continue loop
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if len(ids) > 0 {
|
||||
p.cache = append(p.cache, ids)
|
||||
}
|
||||
|
||||
return ids
|
||||
}
|
||||
|
||||
func (p *Streamer) preparePrm(prm *Prm) error {
|
||||
var err error
|
||||
|
||||
// get latest network map
|
||||
nm, err := netmap.GetLatestNetworkMap(p.netMapSrc)
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not get latest network map", p)
|
||||
}
|
||||
|
||||
// get container to store the object
|
||||
cnr, err := p.cnrSrc.Get(prm.cid)
|
||||
if err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not get container by ID", p)
|
||||
}
|
||||
|
||||
// allocate placement traverser options
|
||||
traverseOpts := make([]placement.Option, 0, 4)
|
||||
|
||||
// add common options
|
||||
traverseOpts = append(traverseOpts,
|
||||
// set processing container
|
||||
placement.ForContainer(cnr),
|
||||
)
|
||||
|
||||
// create placement builder from network map
|
||||
builder := placement.NewNetworkMapBuilder(nm)
|
||||
|
||||
if prm.common.LocalOnly() {
|
||||
// restrict success count to 1 stored copy (to local storage)
|
||||
traverseOpts = append(traverseOpts, placement.SuccessAfter(1))
|
||||
|
||||
// use local-only placement builder
|
||||
builder = svcutil.NewLocalPlacement(builder, p.localAddrSrc)
|
||||
}
|
||||
|
||||
// set placement builder
|
||||
traverseOpts = append(traverseOpts, placement.UseBuilder(builder))
|
||||
|
||||
// build placement traverser
|
||||
if p.traverser, err = placement.NewTraverser(traverseOpts...); err != nil {
|
||||
return errors.Wrapf(err, "(%T) could not build placement traverser", p)
|
||||
}
|
||||
|
||||
p.ch = make(chan []*object.ID)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Streamer) start(prm *Prm) {
|
||||
defer close(p.ch)
|
||||
|
||||
loop:
|
||||
for {
|
||||
addrs := p.traverser.Next()
|
||||
if len(addrs) == 0 {
|
||||
break
|
||||
}
|
||||
|
||||
wg := new(sync.WaitGroup)
|
||||
|
||||
for i := range addrs {
|
||||
wg.Add(1)
|
||||
|
||||
addr := addrs[i]
|
||||
|
||||
if err := p.workerPool.Submit(func() {
|
||||
defer wg.Done()
|
||||
|
||||
var streamer interface {
|
||||
stream(context.Context, chan<- []*object.ID) error
|
||||
}
|
||||
|
||||
if network.IsLocalAddress(p.localAddrSrc, addr) {
|
||||
streamer = &localStream{
|
||||
query: prm.query,
|
||||
storage: p.localStore,
|
||||
cid: prm.cid,
|
||||
}
|
||||
} else {
|
||||
streamer = &remoteStream{
|
||||
prm: prm,
|
||||
keyStorage: p.keyStorage,
|
||||
addr: addr,
|
||||
clientCache: p.clientCache,
|
||||
clientOpts: p.clientOpts,
|
||||
}
|
||||
}
|
||||
|
||||
if err := streamer.stream(p.ctx, p.ch); err != nil {
|
||||
svcutil.LogServiceError(p.log, "SEARCH", addr, err)
|
||||
}
|
||||
}); err != nil {
|
||||
wg.Done()
|
||||
|
||||
svcutil.LogWorkerPoolError(p.log, "SEARCH", err)
|
||||
|
||||
break loop
|
||||
}
|
||||
}
|
||||
|
||||
wg.Wait()
|
||||
}
|
||||
}
|
||||
109
pkg/services/object/search/util.go
Normal file
109
pkg/services/object/search/util.go
Normal file
|
|
@ -0,0 +1,109 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"crypto/ecdsa"
|
||||
"sync"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/network/cache"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
|
||||
)
|
||||
|
||||
type uniqueIDWriter struct {
|
||||
mtx sync.Mutex
|
||||
|
||||
written map[string]struct{}
|
||||
|
||||
writer IDListWriter
|
||||
}
|
||||
|
||||
type clientCacheWrapper struct {
|
||||
cache *cache.ClientCache
|
||||
|
||||
opts []client.Option
|
||||
}
|
||||
|
||||
type clientWrapper struct {
|
||||
client *client.Client
|
||||
}
|
||||
|
||||
type storageEngineWrapper engine.StorageEngine
|
||||
|
||||
type traverseGeneratorWrapper util.TraverserGenerator
|
||||
|
||||
func newUniqueAddressWriter(w IDListWriter) IDListWriter {
|
||||
return &uniqueIDWriter{
|
||||
written: make(map[string]struct{}),
|
||||
writer: w,
|
||||
}
|
||||
}
|
||||
|
||||
func (w *uniqueIDWriter) WriteIDs(list []*objectSDK.ID) error {
|
||||
w.mtx.Lock()
|
||||
|
||||
for i := 0; i < len(list); i++ { // don't use range, slice mutates in body
|
||||
s := list[i].String()
|
||||
// standard stringer is quite costly, it is better
|
||||
// to facilitate the calculation of the key
|
||||
|
||||
if _, ok := w.written[s]; !ok {
|
||||
// mark address as processed
|
||||
w.written[s] = struct{}{}
|
||||
continue
|
||||
}
|
||||
|
||||
// exclude processed address
|
||||
list = append(list[:i], list[i+1:]...)
|
||||
i--
|
||||
}
|
||||
|
||||
w.mtx.Unlock()
|
||||
|
||||
return w.writer.WriteIDs(list)
|
||||
}
|
||||
|
||||
func (c *clientCacheWrapper) get(key *ecdsa.PrivateKey, addr string) (searchClient, error) {
|
||||
clt, err := c.cache.Get(key, addr, c.opts...)
|
||||
|
||||
return &clientWrapper{
|
||||
client: clt,
|
||||
}, err
|
||||
}
|
||||
|
||||
func (c *clientWrapper) searchObjects(exec *execCtx) ([]*objectSDK.ID, error) {
|
||||
return c.client.SearchObject(exec.context(),
|
||||
exec.remotePrm(),
|
||||
exec.callOptions()...)
|
||||
}
|
||||
|
||||
func (e *storageEngineWrapper) search(exec *execCtx) ([]*objectSDK.ID, error) {
|
||||
r, err := (*engine.StorageEngine)(e).Select(new(engine.SelectPrm).
|
||||
WithFilters(exec.searchFilters()),
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return idsFromAddresses(r.AddressList()), nil
|
||||
}
|
||||
|
||||
func idsFromAddresses(addrs []*objectSDK.Address) []*objectSDK.ID {
|
||||
ids := make([]*objectSDK.ID, len(addrs))
|
||||
|
||||
for i := range addrs {
|
||||
ids[i] = addrs[i].ObjectID()
|
||||
}
|
||||
|
||||
return ids
|
||||
}
|
||||
|
||||
func (e *traverseGeneratorWrapper) generateTraverser(cid *container.ID) (*placement.Traverser, error) {
|
||||
a := objectSDK.NewAddress()
|
||||
a.SetContainerID(cid)
|
||||
|
||||
return (*util.TraverserGenerator)(e).GenerateTraverser(a)
|
||||
}
|
||||
|
|
@ -1,11 +1,10 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
objectSvc "github.com/nspcc-dev/neofs-node/pkg/services/object"
|
||||
searchsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/search"
|
||||
"github.com/pkg/errors"
|
||||
objutil "github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
)
|
||||
|
||||
// Service implements Search operation of Object service v2.
|
||||
|
|
@ -18,6 +17,8 @@ type Option func(*cfg)
|
|||
|
||||
type cfg struct {
|
||||
svc *searchsvc.Service
|
||||
|
||||
keyStorage *objutil.KeyStorage
|
||||
}
|
||||
|
||||
// NewService constructs Service instance from provided options.
|
||||
|
|
@ -33,25 +34,27 @@ func NewService(opts ...Option) *Service {
|
|||
}
|
||||
}
|
||||
|
||||
// Search calls internal service and returns v2 search object streamer.
|
||||
func (s *Service) Search(ctx context.Context, req *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
prm, err := toPrm(req.GetBody(), req)
|
||||
// Get calls internal service and returns v2 object stream.
|
||||
func (s *Service) Search(req *objectV2.SearchRequest, stream objectSvc.SearchStream) error {
|
||||
p, err := s.toPrm(req, stream)
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not convert search parameters", s)
|
||||
return err
|
||||
}
|
||||
|
||||
stream, err := s.svc.Search(ctx, prm)
|
||||
if err != nil {
|
||||
return nil, errors.Wrapf(err, "(%T) could not open object search stream", s)
|
||||
}
|
||||
|
||||
return &streamer{
|
||||
stream: stream,
|
||||
}, nil
|
||||
return s.svc.Search(stream.Context(), *p)
|
||||
}
|
||||
|
||||
// WithInternalService returns option to set entity
|
||||
// that handles request payload.
|
||||
func WithInternalService(v *searchsvc.Service) Option {
|
||||
return func(c *cfg) {
|
||||
c.svc = v
|
||||
}
|
||||
}
|
||||
|
||||
// WithKeyStorage returns option to set local private key storage.
|
||||
func WithKeyStorage(ks *objutil.KeyStorage) Option {
|
||||
return func(c *cfg) {
|
||||
c.keyStorage = ks
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,26 +1,29 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"io"
|
||||
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
searchsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/search"
|
||||
"github.com/pkg/errors"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/refs"
|
||||
objectSvc "github.com/nspcc-dev/neofs-node/pkg/services/object"
|
||||
)
|
||||
|
||||
type streamer struct {
|
||||
stream *searchsvc.Streamer
|
||||
type streamWriter struct {
|
||||
stream objectSvc.SearchStream
|
||||
}
|
||||
|
||||
func (s *streamer) Recv() (*object.SearchResponse, error) {
|
||||
r, err := s.stream.Recv()
|
||||
if err != nil {
|
||||
if errors.Is(errors.Cause(err), io.EOF) {
|
||||
return nil, io.EOF
|
||||
}
|
||||
func (s *streamWriter) WriteIDs(ids []*objectSDK.ID) error {
|
||||
r := new(object.SearchResponse)
|
||||
|
||||
return nil, errors.Wrapf(err, "(%T) could not receive search response", s)
|
||||
body := new(object.SearchResponseBody)
|
||||
r.SetBody(body)
|
||||
|
||||
idsV2 := make([]*refs.ObjectID, len(ids))
|
||||
|
||||
for i := range ids {
|
||||
idsV2[i] = ids[i].ToV2()
|
||||
}
|
||||
|
||||
return fromResponse(r), nil
|
||||
body.SetIDList(idsV2)
|
||||
|
||||
return s.stream.Send(r)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,50 +1,61 @@
|
|||
package searchsvc
|
||||
|
||||
import (
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/client"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/container"
|
||||
objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/refs"
|
||||
"github.com/nspcc-dev/neofs-api-go/pkg/token"
|
||||
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/session"
|
||||
objectSvc "github.com/nspcc-dev/neofs-node/pkg/services/object"
|
||||
searchsvc "github.com/nspcc-dev/neofs-node/pkg/services/object/search"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/search/query"
|
||||
queryV1 "github.com/nspcc-dev/neofs-node/pkg/services/object/search/query/v1"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
func toPrm(body *object.SearchRequestBody, req *object.SearchRequest) (*searchsvc.Prm, error) {
|
||||
var q query.Query
|
||||
func (s *Service) toPrm(req *objectV2.SearchRequest, stream objectSvc.SearchStream) (*searchsvc.Prm, error) {
|
||||
meta := req.GetMetaHeader()
|
||||
|
||||
switch v := body.GetVersion(); v {
|
||||
default:
|
||||
return nil, errors.Errorf("unsupported query version #%d", v)
|
||||
case 1:
|
||||
q = queryV1.New(
|
||||
objectSDK.NewSearchFiltersFromV2(body.GetFilters()),
|
||||
)
|
||||
key, err := s.keyStorage.GetKey(token.NewSessionTokenFromV2(meta.GetSessionToken()))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return new(searchsvc.Prm).
|
||||
WithContainerID(
|
||||
container.NewIDFromV2(body.GetContainerID()),
|
||||
).
|
||||
WithSearchQuery(q).
|
||||
WithCommonPrm(util.CommonPrmFromV2(req)), nil
|
||||
p := new(searchsvc.Prm)
|
||||
p.SetPrivateKey(key)
|
||||
p.SetCommonParameters(commonParameters(meta))
|
||||
p.SetRemoteCallOptions(remoteCallOptionsFromMeta(meta)...)
|
||||
p.SetWriter(&streamWriter{
|
||||
stream: stream,
|
||||
})
|
||||
|
||||
body := req.GetBody()
|
||||
p.WithContainerID(container.NewIDFromV2(body.GetContainerID()))
|
||||
p.WithSearchFilters(objectSDK.NewSearchFiltersFromV2(body.GetFilters()))
|
||||
|
||||
return p, nil
|
||||
}
|
||||
|
||||
func fromResponse(r *searchsvc.Response) *object.SearchResponse {
|
||||
ids := r.IDList()
|
||||
idsV2 := make([]*refs.ObjectID, 0, len(ids))
|
||||
// can be shared accross all services
|
||||
func remoteCallOptionsFromMeta(meta *session.RequestMetaHeader) []client.CallOption {
|
||||
xHdrs := meta.GetXHeaders()
|
||||
|
||||
for i := range ids {
|
||||
idsV2 = append(idsV2, ids[i].ToV2())
|
||||
opts := make([]client.CallOption, 0, 3+len(xHdrs))
|
||||
|
||||
opts = append(opts,
|
||||
client.WithBearer(token.NewBearerTokenFromV2(meta.GetBearerToken())),
|
||||
client.WithSession(token.NewSessionTokenFromV2(meta.GetSessionToken())),
|
||||
client.WithTTL(meta.GetTTL()-1),
|
||||
)
|
||||
|
||||
for i := range xHdrs {
|
||||
opts = append(opts, client.WithXHeader(pkg.NewXHeaderFromV2(xHdrs[i])))
|
||||
}
|
||||
|
||||
body := new(object.SearchResponseBody)
|
||||
body.SetIDList(idsV2)
|
||||
|
||||
resp := new(object.SearchResponse)
|
||||
resp.SetBody(body)
|
||||
|
||||
return resp
|
||||
return opts
|
||||
}
|
||||
|
||||
func commonParameters(meta *session.RequestMetaHeader) *util.CommonPrm {
|
||||
return new(util.CommonPrm).
|
||||
WithLocalOnly(meta.GetTTL() <= 1)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,13 +19,19 @@ type GetObjectRangeStream interface {
|
|||
Send(*object.GetRangeResponse) error
|
||||
}
|
||||
|
||||
// SearchStream is an interface of NeoFS API v2 compatible search streamer.
|
||||
type SearchStream interface {
|
||||
util.ServerStream
|
||||
Send(*object.SearchResponse) error
|
||||
}
|
||||
|
||||
// ServiceServer is an interface of utility
|
||||
// serving v2 Object service.
|
||||
type ServiceServer interface {
|
||||
Get(*object.GetRequest, GetObjectStream) error
|
||||
Put(context.Context) (object.PutObjectStreamer, error)
|
||||
Head(context.Context, *object.HeadRequest) (*object.HeadResponse, error)
|
||||
Search(context.Context, *object.SearchRequest) (object.SearchObjectStreamer, error)
|
||||
Search(*object.SearchRequest, SearchStream) error
|
||||
Delete(context.Context, *object.DeleteRequest) (*object.DeleteResponse, error)
|
||||
GetRange(*object.GetRangeRequest, GetObjectRangeStream) error
|
||||
GetRangeHash(context.Context, *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error)
|
||||
|
|
|
|||
|
|
@ -18,7 +18,9 @@ type SignService struct {
|
|||
}
|
||||
|
||||
type searchStreamSigner struct {
|
||||
stream *util.ResponseMessageStreamer
|
||||
util.ServerStream
|
||||
|
||||
respWriter util.ResponseMessageWriter
|
||||
}
|
||||
|
||||
type getStreamSigner struct {
|
||||
|
|
@ -109,35 +111,24 @@ func (s *SignService) Head(ctx context.Context, req *object.HeadRequest) (*objec
|
|||
return resp.(*object.HeadResponse), nil
|
||||
}
|
||||
|
||||
func (s *searchStreamSigner) Recv() (*object.SearchResponse, error) {
|
||||
r, err := s.stream.Recv()
|
||||
if err != nil {
|
||||
return nil, errors.Wrap(err, "could not receive response")
|
||||
}
|
||||
|
||||
return r.(*object.SearchResponse), nil
|
||||
func (s *searchStreamSigner) Send(resp *object.SearchResponse) error {
|
||||
return s.respWriter(resp)
|
||||
}
|
||||
|
||||
func (s *SignService) Search(ctx context.Context, req *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
stream, err := s.sigSvc.HandleServerStreamRequest(ctx, req,
|
||||
func(ctx context.Context, req interface{}) (util.ResponseMessageReader, error) {
|
||||
stream, err := s.svc.Search(ctx, req.(*object.SearchRequest))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return func() (util.ResponseMessage, error) {
|
||||
return stream.Recv()
|
||||
}, nil
|
||||
func (s *SignService) Search(req *object.SearchRequest, stream SearchStream) error {
|
||||
respWriter, err := s.sigSvc.HandleServerStreamRequest_(req,
|
||||
func(resp util.ResponseMessage) error {
|
||||
return stream.Send(resp.(*object.SearchResponse))
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
return err
|
||||
}
|
||||
|
||||
return &searchStreamSigner{
|
||||
stream: stream,
|
||||
}, nil
|
||||
return s.svc.Search(req, &searchStreamSigner{
|
||||
ServerStream: stream,
|
||||
respWriter: respWriter,
|
||||
})
|
||||
}
|
||||
|
||||
func (s *SignService) Delete(ctx context.Context, req *object.DeleteRequest) (*object.DeleteResponse, error) {
|
||||
|
|
|
|||
|
|
@ -5,7 +5,6 @@ import (
|
|||
"context"
|
||||
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/object"
|
||||
"github.com/nspcc-dev/neofs-api-go/v2/refs"
|
||||
"github.com/nspcc-dev/neofs-node/pkg/services/util"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
|
@ -30,10 +29,11 @@ type (
|
|||
chunkSize int
|
||||
}
|
||||
|
||||
searchStreamBasicChecker struct {
|
||||
next object.SearchObjectStreamer
|
||||
resp *object.SearchResponse
|
||||
list []*refs.ObjectID
|
||||
searchStreamMsgSizeCtrl struct {
|
||||
util.ServerStream
|
||||
|
||||
stream SearchStream
|
||||
|
||||
addrAmount uint64
|
||||
}
|
||||
|
||||
|
|
@ -100,13 +100,12 @@ func (c TransportSplitter) Head(ctx context.Context, request *object.HeadRequest
|
|||
return c.next.Head(ctx, request)
|
||||
}
|
||||
|
||||
func (c TransportSplitter) Search(ctx context.Context, request *object.SearchRequest) (object.SearchObjectStreamer, error) {
|
||||
stream, err := c.next.Search(ctx, request)
|
||||
|
||||
return &searchStreamBasicChecker{
|
||||
next: stream,
|
||||
addrAmount: c.addrAmount,
|
||||
}, err
|
||||
func (c TransportSplitter) Search(req *object.SearchRequest, stream SearchStream) error {
|
||||
return c.next.Search(req, &searchStreamMsgSizeCtrl{
|
||||
ServerStream: stream,
|
||||
stream: stream,
|
||||
addrAmount: c.addrAmount,
|
||||
})
|
||||
}
|
||||
|
||||
func (c TransportSplitter) Delete(ctx context.Context, request *object.DeleteRequest) (*object.DeleteResponse, error) {
|
||||
|
|
@ -154,34 +153,35 @@ func (c TransportSplitter) GetRangeHash(ctx context.Context, request *object.Get
|
|||
return c.next.GetRangeHash(ctx, request)
|
||||
}
|
||||
|
||||
func (s *searchStreamBasicChecker) Recv() (*object.SearchResponse, error) {
|
||||
if s.resp == nil {
|
||||
resp, err := s.next.Recv()
|
||||
if err != nil {
|
||||
return resp, err
|
||||
func (s *searchStreamMsgSizeCtrl) Send(resp *object.SearchResponse) error {
|
||||
body := resp.GetBody()
|
||||
ids := body.GetIDList()
|
||||
|
||||
var newResp *object.SearchResponse
|
||||
|
||||
for ln := uint64(len(ids)); len(ids) > 0; {
|
||||
if newResp == nil {
|
||||
newResp = new(object.SearchResponse)
|
||||
newResp.SetBody(body)
|
||||
}
|
||||
|
||||
s.resp = resp
|
||||
s.list = s.resp.GetBody().GetIDList()
|
||||
cut := s.addrAmount
|
||||
if cut > ln {
|
||||
cut = ln
|
||||
}
|
||||
|
||||
body.SetIDList(ids[:cut])
|
||||
newResp.SetMetaHeader(resp.GetMetaHeader())
|
||||
newResp.SetVerificationHeader(resp.GetVerificationHeader())
|
||||
|
||||
if err := s.stream.Send(newResp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
ids = ids[cut:]
|
||||
}
|
||||
|
||||
chunk := s.list[:min(int(s.addrAmount), len(s.list))]
|
||||
s.list = s.list[len(chunk):]
|
||||
|
||||
body := new(object.SearchResponseBody)
|
||||
body.SetIDList(chunk)
|
||||
|
||||
resp := new(object.SearchResponse)
|
||||
resp.SetVerificationHeader(s.resp.GetVerificationHeader())
|
||||
resp.SetMetaHeader(s.resp.GetMetaHeader())
|
||||
resp.SetBody(body)
|
||||
|
||||
if len(s.list) == 0 {
|
||||
s.list = nil
|
||||
s.resp = nil
|
||||
}
|
||||
|
||||
return resp, nil
|
||||
return nil
|
||||
}
|
||||
|
||||
func min(a, b int) int {
|
||||
|
|
|
|||
Loading…
Reference in a new issue