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[#13] neofs-node: Implement Object.GetRange executor 

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
support/v0.27
Leonard Lyubich 2020-08-25 18:58:31 +03:00 committed by Alex Vanin
parent 652f64ae85
commit 3c773cfa67
1 changed files with 22 additions and 2 deletions
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24
cmd/neofs-node/object.go
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@ -23,6 +23,10 @@ type simpleGetBodyStreamer struct {
type simplePutBodyStreamer struct{}
type simpleRangeBodyStreamer struct {
count int
}
type objectExecutor struct{}
func (s *simpleGetBodyStreamer) Recv() (*object.GetResponseBody, error) {
@ -86,8 +90,24 @@ func (*objectExecutor) Delete(context.Context, *object.DeleteRequestBody) (*obje
panic("implement me")
}
func (*objectExecutor) GetRange(context.Context, *object.GetRangeRequestBody) (objectService.GetRangeObjectBodyStreamer, error) {
panic("implement me")
func (s *simpleRangeBodyStreamer) Recv() (*object.GetRangeResponseBody, error) {
body := new(object.GetRangeResponseBody)
if s.count == 0 {
body.SetChunk([]byte{1, 2, 2, 1})
} else if s.count == 1 {
body.SetChunk([]byte{4, 2, 4, 2})
} else {
return nil, io.EOF
}
s.count++
return body, nil
}
func (*objectExecutor) GetRange(_ context.Context, body *object.GetRangeRequestBody) (objectService.GetRangeObjectBodyStreamer, error) {
return new(simpleRangeBodyStreamer), nil
}
func (*objectExecutor) GetRangeHash(context.Context, *object.GetRangeHashRequestBody) (*object.GetRangeHashResponseBody, error) {