mirror of https://github.com/docker/cli.git
26 lines
635 B
Go
26 lines
635 B
Go
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package wclayer
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import (
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"github.com/Microsoft/hcsshim/internal/hcserror"
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"github.com/sirupsen/logrus"
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)
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// LayerExists will return true if a layer with the given id exists and is known
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// to the system.
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func LayerExists(path string) (bool, error) {
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title := "hcsshim::LayerExists "
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logrus.Debugf(title+"path %s", path)
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// Call the procedure itself.
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var exists uint32
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err := layerExists(&stdDriverInfo, path, &exists)
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if err != nil {
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err = hcserror.Errorf(err, title, "path=%s", path)
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logrus.Error(err)
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return false, err
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}
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logrus.Debugf(title+"succeeded path=%s exists=%d", path, exists)
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return exists != 0, nil
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}
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