package getsvc import ( "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/core/object" "github.com/nspcc-dev/neofs-node/pkg/services/object/util" ) // Prm groups parameters of Get service call. type Prm struct { commonPrm } // RangePrm groups parameters of GetRange service call. type RangePrm struct { commonPrm rng *objectSDK.Range } type commonPrm struct { objWriter ObjectWriter // TODO: replace key and callOpts to CommonPrm key *ecdsa.PrivateKey callOpts []client.CallOption common *util.CommonPrm client.GetObjectParams } // ChunkWriter is an interface of target component // to write payload chunk. type ChunkWriter interface { WriteChunk([]byte) error } // ObjectWriter is an interface of target component to write object. type ObjectWriter interface { WriteHeader(*object.Object) error ChunkWriter } // SetObjectWriter sets target component to write the object. func (p *Prm) SetObjectWriter(w ObjectWriter) { p.objWriter = w } // SetPrivateKey sets private key to use during execution. func (p *commonPrm) SetPrivateKey(key *ecdsa.PrivateKey) { p.key = key } // SetRemoteCallOptions sets call options remote remote client calls. func (p *commonPrm) SetRemoteCallOptions(opts ...client.CallOption) { p.callOpts = opts } // SetObjectWriter sets target component to write the object payload range. func (p *RangePrm) SetChunkWriter(w ChunkWriter) { p.objWriter = &rangeWriter{ chunkWriter: w, } } // SetRange sets range of the requested payload data. func (p *RangePrm) SetRange(rng *objectSDK.Range) { p.rng = rng }