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[#239] object/head: Implement new service processing

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Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2020-12-09 13:32:33 +03:00 • committed by Alex Vanin
parent 9dd83bdf0d
commit 0e1f05ff45
11 changed files with 348 additions and 140 deletions
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28
pkg/services/object/get/get.go
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@ -9,14 +9,12 @@ import (
// Get serves a request to get an object by address, and returns Streamer instance.
func (s *Service) Get(ctx context.Context, prm Prm) error {
return s.get(ctx, RangePrm{
commonPrm: prm.commonPrm,
}).err
return s.get(ctx, prm.commonPrm).err
}
// GetRange serves a request to get an object by address, and returns Streamer instance.
func (s *Service) GetRange(ctx context.Context, prm RangePrm) error {
return s.get(ctx, prm).err
return s.get(ctx, prm.commonPrm, withPayloadRange(prm.rng)).err
}
func (s *Service) GetRangeHash(ctx context.Context, prm RangeHashPrm) (*RangeHashRes, error) {
@ -50,14 +48,28 @@ func (s *Service) GetRangeHash(ctx context.Context, prm RangeHashPrm) (*RangeHas
}, nil
}
func (s *Service) get(ctx context.Context, prm RangePrm) statusError {
// Head reads object header from container.
//
// Returns ErrNotFound if the header was not received for the call.
// Returns SplitInfoError if object is virtual and raw flag is set.
func (s *Service) Head(ctx context.Context, prm HeadPrm) error {
return s.get(ctx, prm.commonPrm, headOnly()).err
}
func (s *Service) get(ctx context.Context, prm commonPrm, opts ...execOption) statusError {
exec := &execCtx{
svc: s,
ctx: ctx,
prm: prm,
svc: s,
ctx: ctx,
prm: RangePrm{
commonPrm: prm,
},
infoSplit: objectSDK.NewSplitInfo(),
}
for i := range opts {
opts[i](exec)
}
exec.setLogger(s.log)
exec.execute()