28 lines
755 B
Go
28 lines
755 B
Go
package wclayer
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/Microsoft/hcsshim/internal/hcserror"
|
|
"github.com/Microsoft/hcsshim/internal/oc"
|
|
"go.opencensus.io/trace"
|
|
)
|
|
|
|
// CreateLayer creates a new, empty, read-only layer on the filesystem based on
|
|
// the parent layer provided.
|
|
func CreateLayer(ctx context.Context, path, parent string) (err error) {
|
|
title := "hcsshim::CreateLayer"
|
|
ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
|
|
defer span.End()
|
|
defer func() { oc.SetSpanStatus(span, err) }()
|
|
span.AddAttributes(
|
|
trace.StringAttribute("path", path),
|
|
trace.StringAttribute("parent", parent))
|
|
|
|
err = createLayer(&stdDriverInfo, path, parent)
|
|
if err != nil {
|
|
return hcserror.New(err, title+" - failed", "")
|
|
}
|
|
return nil
|
|
}
|