containerd/vendor/github.com/Microsoft/hcsshim/createsandboxlayer.go
Kenfe-Mickael Laventure c5843b7615 Initial windows runtime work
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
2017-04-07 09:20:44 -07:00

35 lines
1.1 KiB
Go

package hcsshim
import "github.com/Sirupsen/logrus"
// CreateSandboxLayer creates and populates new read-write layer for use by a container.
// This requires both the id of the direct parent layer, as well as the full list
// of paths to all parent layers up to the base (and including the direct parent
// whose id was provided).
func CreateSandboxLayer(info DriverInfo, layerId, parentId string, parentLayerPaths []string) error {
title := "hcsshim::CreateSandboxLayer "
logrus.Debugf(title+"layerId %s parentId %s", layerId, parentId)
// Generate layer descriptors
layers, err := layerPathsToDescriptors(parentLayerPaths)
if err != nil {
return err
}
// Convert info to API calling convention
infop, err := convertDriverInfo(info)
if err != nil {
logrus.Error(err)
return err
}
err = createSandboxLayer(&infop, layerId, parentId, layers)
if err != nil {
err = makeErrorf(err, title, "layerId=%s parentId=%s", layerId, parentId)
logrus.Error(err)
return err
}
logrus.Debugf(title+"- succeeded layerId=%s parentId=%s", layerId, parentId)
return nil
}