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