containerd/vendor/github.com/Microsoft/hcsshim/internal/wclayer/nametoguid.go
Justin Terry (VM) 041e9debb1 Revendor github.com/Microsoft/hcsshim
1. Revendors github.com/Microsoft/hcsshim to the latest known good commit.
This includes numerous bug fixes and improvements.

2. Vendors indirect dependency on go.opencensus.io since hcsshim now uses trace
correlation.

Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
2019-08-20 13:50:24 -07:00

35 lines
843 B
Go

package wclayer
import (
"github.com/Microsoft/go-winio/pkg/guid"
"github.com/Microsoft/hcsshim/internal/hcserror"
"github.com/sirupsen/logrus"
)
// NameToGuid converts the given string into a GUID using the algorithm in the
// Host Compute Service, ensuring GUIDs generated with the same string are common
// across all clients.
func NameToGuid(name string) (id guid.GUID, err error) {
title := "hcsshim::NameToGuid"
fields := logrus.Fields{
"name": name,
}
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")
}
}()
err = nameToGuid(name, &id)
if err != nil {
err = hcserror.New(err, title+" - failed", "")
return
}
fields["guid"] = id.String()
return
}