50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package rangesvc
|
|
|
|
import (
|
|
"context"
|
|
|
|
objectV2 "github.com/nspcc-dev/neofs-api-go/v2/object"
|
|
rangesvc "github.com/nspcc-dev/neofs-node/pkg/services/object/range"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// Service implements GetRange operation of Object service v2.
|
|
type Service struct {
|
|
*cfg
|
|
}
|
|
|
|
// Option represents Service constructor option.
|
|
type Option func(*cfg)
|
|
|
|
type cfg struct {
|
|
svc *rangesvc.Service
|
|
}
|
|
|
|
// NewService constructs Service instance from provided options.
|
|
func NewService(opts ...Option) *Service {
|
|
c := new(cfg)
|
|
|
|
for i := range opts {
|
|
opts[i](c)
|
|
}
|
|
|
|
return &Service{
|
|
cfg: c,
|
|
}
|
|
}
|
|
|
|
// GetRange calls internal service and returns v2 object payload range stream.
|
|
func (s *Service) GetRange(ctx context.Context, req *objectV2.GetRangeRequest) (objectV2.GetRangeObjectStreamer, error) {
|
|
r, err := s.svc.GetRange(ctx, toPrm(req))
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "(%T) could not get object payload range data", s)
|
|
}
|
|
|
|
return fromResponse(r.Stream()), nil
|
|
}
|
|
|
|
func WithInternalService(v *rangesvc.Service) Option {
|
|
return func(c *cfg) {
|
|
c.svc = v
|
|
}
|
|
}
|