40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package response
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import (
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/util"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/version"
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)
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// Service represents universal v2 service
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// that sets response meta header values.
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type Service struct {
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version refs.Version
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state netmap.State
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}
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// NewService creates, initializes and returns Service instance.
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func NewService(nmState netmap.State) *Service {
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s := &Service{state: nmState}
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version.Current().WriteToV2(&s.version)
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return s
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}
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// SetMeta sets adds meta-header to resp.
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func (s *Service) SetMeta(resp util.ResponseMessage) {
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meta := new(session.ResponseMetaHeader)
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meta.SetVersion(&s.version)
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meta.SetTTL(1) // FIXME: #1160 TTL must be calculated
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meta.SetEpoch(s.state.CurrentEpoch())
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if origin := resp.GetMetaHeader(); origin != nil {
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// FIXME: #1160 what if origin is set by local server?
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meta.SetOrigin(origin)
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}
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resp.SetMetaHeader(meta)
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}
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