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30 lines
961 B
Go
30 lines
961 B
Go
package wclayer
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import (
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"context"
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"github.com/Microsoft/hcsshim/internal/hcserror"
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"github.com/Microsoft/hcsshim/internal/interop"
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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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// GetSharedBaseImages will enumerate the images stored in the common central
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// image store and return descriptive info about those images for the purpose
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// of registering them with the graphdriver, graph, and tagstore.
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func GetSharedBaseImages(ctx context.Context) (_ string, err error) {
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title := "hcsshim::GetSharedBaseImages"
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ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
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defer span.End()
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defer func() { oc.SetSpanStatus(span, err) }()
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var buffer *uint16
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err = getBaseImages(&buffer)
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if err != nil {
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return "", hcserror.New(err, title+" - failed", "")
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}
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imageData := interop.ConvertAndFreeCoTaskMemString(buffer)
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span.AddAttributes(trace.StringAttribute("imageData", imageData))
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return imageData, nil
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}
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