forked from TrueCloudLab/frostfs-node
138 lines
3.2 KiB
Go
138 lines
3.2 KiB
Go
package main
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import (
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"context"
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"errors"
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"sync"
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"github.com/mr-tron/base58"
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"github.com/nspcc-dev/neofs-api-go/v2/object"
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objectGRPC "github.com/nspcc-dev/neofs-api-go/v2/object/grpc"
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"github.com/nspcc-dev/neofs-api-go/v2/session"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/bucket"
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objectTransportGRPC "github.com/nspcc-dev/neofs-node/pkg/network/transport/object/grpc"
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objectService "github.com/nspcc-dev/neofs-node/pkg/services/object"
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)
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type objectExecutor struct{}
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type inMemBucket struct {
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bucket.Bucket
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*sync.RWMutex
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items map[string][]byte
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}
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type maxSzSrc struct {
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v uint64
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}
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func (s *maxSzSrc) MaxObjectSize() uint64 {
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return s.v
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}
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func newBucket() bucket.Bucket {
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return &inMemBucket{
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RWMutex: new(sync.RWMutex),
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items: map[string][]byte{},
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}
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}
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func (b *inMemBucket) Get(key []byte) ([]byte, error) {
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b.RLock()
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v, ok := b.items[base58.Encode(key)]
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b.RUnlock()
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if !ok {
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return nil, errors.New("not found")
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}
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return v, nil
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}
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func (b *inMemBucket) Set(key, value []byte) error {
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k := base58.Encode(key)
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b.Lock()
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b.items[k] = makeCopy(value)
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b.Unlock()
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return nil
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}
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func (b *inMemBucket) Iterate(handler bucket.FilterHandler) error {
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if handler == nil {
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return bucket.ErrNilFilterHandler
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}
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b.RLock()
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for key, val := range b.items {
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k, err := base58.Decode(key)
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if err != nil {
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panic(err)
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}
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v := makeCopy(val)
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if !handler(k, v) {
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return bucket.ErrIteratingAborted
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}
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}
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b.RUnlock()
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return nil
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}
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func makeCopy(val []byte) []byte {
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tmp := make([]byte, len(val))
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copy(tmp, val)
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return tmp
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}
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func (*objectExecutor) Get(context.Context, *object.GetRequestBody) (objectService.GetObjectBodyStreamer, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (*objectExecutor) Put(context.Context) (objectService.PutObjectBodyStreamer, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (*objectExecutor) Head(context.Context, *object.HeadRequestBody) (*object.HeadResponseBody, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (s *objectExecutor) Search(context.Context, *object.SearchRequestBody) (objectService.SearchObjectBodyStreamer, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (*objectExecutor) Delete(_ context.Context, body *object.DeleteRequestBody) (*object.DeleteResponseBody, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (*objectExecutor) GetRange(_ context.Context, body *object.GetRangeRequestBody) (objectService.GetRangeObjectBodyStreamer, error) {
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return nil, errors.New("unimplemented service call")
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}
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func (*objectExecutor) GetRangeHash(context.Context, *object.GetRangeHashRequestBody) (*object.GetRangeHashResponseBody, error) {
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return nil, errors.New("unimplemented service call")
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}
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func initObjectService(c *cfg) {
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metaHdr := new(session.ResponseMetaHeader)
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xHdr := new(session.XHeader)
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xHdr.SetKey("test X-Header key for Object service")
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xHdr.SetValue("test X-Header value for Object service")
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metaHdr.SetXHeaders([]*session.XHeader{xHdr})
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objectGRPC.RegisterObjectServiceServer(c.cfgGRPC.server,
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objectTransportGRPC.New(
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objectService.NewSignService(
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c.key,
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objectService.NewExecutionService(
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new(objectExecutor),
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metaHdr,
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),
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),
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),
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)
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}
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