package searchsvc import ( "sync" "github.com/nspcc-dev/neofs-node/pkg/core/client" "github.com/nspcc-dev/neofs-node/pkg/core/netmap" "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine" internalclient "github.com/nspcc-dev/neofs-node/pkg/services/object/internal/client" "github.com/nspcc-dev/neofs-node/pkg/services/object/util" "github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement" cid "github.com/nspcc-dev/neofs-sdk-go/container/id" objectSDK "github.com/nspcc-dev/neofs-sdk-go/object" ) type uniqueIDWriter struct { mtx sync.Mutex written map[string]struct{} writer IDListWriter } type clientConstructorWrapper struct { constructor ClientConstructor } type clientWrapper struct { client client.MultiAddressClient } type storageEngineWrapper engine.StorageEngine type traverseGeneratorWrapper util.TraverserGenerator type nmSrcWrapper struct { nmSrc netmap.Source } 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 *clientConstructorWrapper) get(info client.NodeInfo) (searchClient, error) { clt, err := c.constructor.Get(info) if err != nil { return nil, err } return &clientWrapper{ client: clt, }, nil } func (c *clientWrapper) searchObjects(exec *execCtx, info client.NodeInfo) ([]*objectSDK.ID, error) { if exec.prm.forwarder != nil { return exec.prm.forwarder(info, c.client) } key, err := exec.svc.keyStore.GetKey(exec.prm.common.SessionToken()) if err != nil { return nil, err } var prm internalclient.SearchObjectsPrm prm.SetContext(exec.context()) prm.SetClient(c.client) prm.SetPrivateKey(key) prm.SetSessionToken(exec.prm.common.SessionToken()) prm.SetBearerToken(exec.prm.common.BearerToken()) prm.SetTTL(exec.prm.common.TTL()) prm.SetXHeaders(exec.prm.common.XHeaders()) prm.SetNetmapEpoch(exec.curProcEpoch) prm.SetContainerID(exec.containerID()) prm.SetFilters(exec.searchFilters()) res, err := internalclient.SearchObjects(prm) if err != nil { return nil, err } return res.IDList(), nil } func (e *storageEngineWrapper) search(exec *execCtx) ([]*objectSDK.ID, error) { r, err := (*engine.StorageEngine)(e).Select(new(engine.SelectPrm). WithFilters(exec.searchFilters()). WithContainerID(exec.containerID()), ) 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 *cid.ID, epoch uint64) (*placement.Traverser, error) { a := objectSDK.NewAddress() a.SetContainerID(cid) return (*util.TraverserGenerator)(e).GenerateTraverser(a, epoch) } func (n *nmSrcWrapper) currentEpoch() (uint64, error) { return n.nmSrc.Epoch() }