go.mod github.com/Microsoft/hcsshim v0.8.16
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
32
vendor/github.com/Microsoft/hcsshim/internal/wclayer/getlayermountpath.go
generated
vendored
32
vendor/github.com/Microsoft/hcsshim/internal/wclayer/getlayermountpath.go
generated
vendored
@ -1,36 +1,30 @@
|
||||
package wclayer
|
||||
|
||||
import (
|
||||
"context"
|
||||
"syscall"
|
||||
|
||||
"github.com/Microsoft/hcsshim/internal/hcserror"
|
||||
"github.com/sirupsen/logrus"
|
||||
"github.com/Microsoft/hcsshim/internal/log"
|
||||
"github.com/Microsoft/hcsshim/internal/oc"
|
||||
"go.opencensus.io/trace"
|
||||
)
|
||||
|
||||
// GetLayerMountPath will look for a mounted layer with the given path and return
|
||||
// the path at which that layer can be accessed. This path may be a volume path
|
||||
// if the layer is a mounted read-write layer, otherwise it is expected to be the
|
||||
// folder path at which the layer is stored.
|
||||
func GetLayerMountPath(path string) (_ string, err error) {
|
||||
func GetLayerMountPath(ctx context.Context, path string) (_ string, err error) {
|
||||
title := "hcsshim::GetLayerMountPath"
|
||||
fields := logrus.Fields{
|
||||
"path": path,
|
||||
}
|
||||
logrus.WithFields(fields).Debug(title)
|
||||
defer func() {
|
||||
if err != nil {
|
||||
fields[logrus.ErrorKey] = err
|
||||
logrus.WithFields(fields).Error(err)
|
||||
} else {
|
||||
logrus.WithFields(fields).Debug(title + " - succeeded")
|
||||
}
|
||||
}()
|
||||
ctx, span := trace.StartSpan(ctx, title)
|
||||
defer span.End()
|
||||
defer func() { oc.SetSpanStatus(span, err) }()
|
||||
span.AddAttributes(trace.StringAttribute("path", path))
|
||||
|
||||
var mountPathLength uintptr
|
||||
mountPathLength = 0
|
||||
var mountPathLength uintptr = 0
|
||||
|
||||
// Call the procedure itself.
|
||||
logrus.WithFields(fields).Debug("Calling proc (1)")
|
||||
log.G(ctx).Debug("Calling proc (1)")
|
||||
err = getLayerMountPath(&stdDriverInfo, path, &mountPathLength, nil)
|
||||
if err != nil {
|
||||
return "", hcserror.New(err, title+" - failed", "(first call)")
|
||||
@ -44,13 +38,13 @@ func GetLayerMountPath(path string) (_ string, err error) {
|
||||
mountPathp[0] = 0
|
||||
|
||||
// Call the procedure again
|
||||
logrus.WithFields(fields).Debug("Calling proc (2)")
|
||||
log.G(ctx).Debug("Calling proc (2)")
|
||||
err = getLayerMountPath(&stdDriverInfo, path, &mountPathLength, &mountPathp[0])
|
||||
if err != nil {
|
||||
return "", hcserror.New(err, title+" - failed", "(second call)")
|
||||
}
|
||||
|
||||
mountPath := syscall.UTF16ToString(mountPathp[0:])
|
||||
fields["mountPath"] = mountPath
|
||||
span.AddAttributes(trace.StringAttribute("mountPath", mountPath))
|
||||
return mountPath, nil
|
||||
}
|
||||
|
Reference in New Issue
Block a user