forked from TrueCloudLab/frostfs-node
Evgenii Stratonikov
eb48a5bb33
We have lots of small _private_ methods on `execCtx` whose sole purpose is to just return a struct field. Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
110 lines
2.2 KiB
Go
110 lines
2.2 KiB
Go
package searchsvc
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import (
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"context"
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"github.com/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
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"github.com/TrueCloudLab/frostfs-node/pkg/util/logger"
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cid "github.com/TrueCloudLab/frostfs-sdk-go/container/id"
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oid "github.com/TrueCloudLab/frostfs-sdk-go/object/id"
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"go.uber.org/zap"
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)
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type statusError struct {
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status int
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err error
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}
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type execCtx struct {
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svc *Service
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ctx context.Context
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prm Prm
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statusError
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log *logger.Logger
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curProcEpoch uint64
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}
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const (
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statusUndefined int = iota
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statusOK
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)
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func (exec *execCtx) prepare() {
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if _, ok := exec.prm.writer.(*uniqueIDWriter); !ok {
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exec.prm.writer = newUniqueAddressWriter(exec.prm.writer)
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}
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}
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func (exec *execCtx) setLogger(l *logger.Logger) {
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exec.log = &logger.Logger{Logger: l.With(
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zap.String("request", "SEARCH"),
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zap.Stringer("container", exec.prm.cnr),
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zap.Bool("local", exec.prm.common.LocalOnly()),
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zap.Bool("with session", exec.prm.common.SessionToken() != nil),
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zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
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)}
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}
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func (exec *execCtx) initEpoch() bool {
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exec.curProcEpoch = exec.prm.common.NetmapEpoch()
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if exec.curProcEpoch > 0 {
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return true
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}
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e, err := exec.svc.currentEpochReceiver.currentEpoch()
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switch {
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default:
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exec.status = statusUndefined
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exec.err = err
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exec.log.Debug("could not get current epoch number",
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zap.String("error", err.Error()),
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)
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return false
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case err == nil:
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exec.curProcEpoch = e
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return true
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}
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}
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func (exec *execCtx) generateTraverser(cnr cid.ID) (*placement.Traverser, bool) {
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t, err := exec.svc.traverserGenerator.generateTraverser(cnr, exec.curProcEpoch)
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switch {
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default:
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exec.status = statusUndefined
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exec.err = err
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exec.log.Debug("could not generate container traverser",
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zap.String("error", err.Error()),
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)
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return nil, false
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case err == nil:
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return t, true
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}
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}
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func (exec *execCtx) writeIDList(ids []oid.ID) {
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err := exec.prm.writer.WriteIDs(ids)
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switch {
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default:
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exec.status = statusUndefined
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exec.err = err
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exec.log.Debug("could not write object identifiers",
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zap.String("error", err.Error()),
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)
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case err == nil:
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exec.status = statusOK
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exec.err = nil
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}
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}
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