a421344727
Do not hold objects in memory in the forwarded Get/GetRange requests. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package getsvc
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import (
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"context"
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"errors"
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"github.com/nspcc-dev/neofs-node/pkg/core/client"
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apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
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objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
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"go.uber.org/zap"
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)
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func (exec *execCtx) processNode(ctx context.Context, info client.NodeInfo) bool {
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exec.log.Debug("processing node...")
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client, ok := exec.remoteClient(info)
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if !ok {
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return true
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}
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obj, err := client.getObject(exec, info)
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var errSplitInfo *objectSDK.SplitInfoError
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var errRemoved *apistatus.ObjectAlreadyRemoved
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switch {
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default:
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var errNotFound apistatus.ObjectNotFound
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exec.status = statusUndefined
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exec.err = errNotFound
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exec.log.Debug("remote call failed",
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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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// both object and err are nil only if the original
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// request was forwarded to another node and the object
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// has already been streamed to the requesting party
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if obj != nil {
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exec.collectedObject = obj
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exec.writeCollectedObject()
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}
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case errors.As(err, &errRemoved):
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exec.status = statusINHUMED
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exec.err = errRemoved
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case errors.As(err, &errSplitInfo):
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exec.status = statusVIRTUAL
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mergeSplitInfo(exec.splitInfo(), errSplitInfo.SplitInfo())
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exec.err = objectSDK.NewSplitInfoError(exec.infoSplit)
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}
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return exec.status != statusUndefined
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}
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