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29 lines
874 B
29 lines
874 B
package wclayer
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import (
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"context"
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"github.com/Microsoft/go-winio/pkg/guid"
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"github.com/Microsoft/hcsshim/internal/hcserror"
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"github.com/Microsoft/hcsshim/internal/oc"
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"go.opencensus.io/trace"
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)
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// NameToGuid converts the given string into a GUID using the algorithm in the
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// Host Compute Service, ensuring GUIDs generated with the same string are common
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// across all clients.
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func NameToGuid(ctx context.Context, name string) (_ guid.GUID, err error) {
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title := "hcsshim::NameToGuid"
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ctx, span := trace.StartSpan(ctx, title)
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defer span.End()
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defer func() { oc.SetSpanStatus(span, err) }()
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span.AddAttributes(trace.StringAttribute("name", name))
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var id guid.GUID
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err = nameToGuid(name, &id)
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if err != nil {
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return guid.GUID{}, hcserror.New(err, title+" - failed", "")
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}
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span.AddAttributes(trace.StringAttribute("guid", id.String()))
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return id, nil
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}
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