TrueCloudLab/frostfs-node
20
1
Fork 28
Code Issues 107 Pull requests 4 Projects Releases 2 Packages 4 Activity Actions

[#235] services/object: Implement new GetRange algorithm

Browse source 
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-12-07 20:49:47 +03:00 • committed by Alex Vanin
parent 91d8e0a4de
commit 1d23483828
37 changed files with 703 additions and 1125 deletions
Download patch file Download diff file Expand all files Collapse all files

36
pkg/services/object/get/v2/util.go
View file

@ -23,14 +23,35 @@ func (s *Service) toPrm(req *objectV2.GetRequest, stream objectSvc.GetObjectStre
p.SetPrivateKey(key)
body := req.GetBody()
p.SetAddress(object.NewAddressFromV2(body.GetAddress()))
p.SetRaw(body.GetRaw())
p.WithAddress(object.NewAddressFromV2(body.GetAddress()))
p.WithRawFlag(body.GetRaw())
p.SetRemoteCallOptions(remoteCallOptionsFromMeta(meta)...)
p.SetObjectWriter(&streamObjectWriter{stream})
return p, nil
}
func (s *Service) toRangePrm(req *objectV2.GetRangeRequest, stream objectSvc.GetObjectRangeStream) (*getsvc.RangePrm, error) {
meta := req.GetMetaHeader()
key, err := s.keyStorage.GetKey(token.NewSessionTokenFromV2(meta.GetSessionToken()))
if err != nil {
return nil, err
}
p := new(getsvc.RangePrm)
p.SetPrivateKey(key)
body := req.GetBody()
p.WithAddress(object.NewAddressFromV2(body.GetAddress()))
p.WithRawFlag(body.GetRaw())
p.SetRemoteCallOptions(remoteCallOptionsFromMeta(meta)...)
p.SetChunkWriter(&streamObjectRangeWriter{stream})
p.SetRange(object.NewRangeFromV2(body.GetRange()))
return p, nil
}
// can be shared accross all services
func remoteCallOptionsFromMeta(meta *session.RequestMetaHeader) []client.CallOption {
xHdrs := meta.GetXHeaders()
@ -60,3 +81,14 @@ func splitInfoResponse(info *object.SplitInfo) *objectV2.GetResponse {
return resp
}
func splitInfoRangeResponse(info *object.SplitInfo) *objectV2.GetRangeResponse {
resp := new(objectV2.GetRangeResponse)
body := new(objectV2.GetRangeResponseBody)
resp.SetBody(body)
body.SetRangePart(info.ToV2())
return resp
}