buildkit/session/filesync/diffcopy.go

32 lines
810 B
Go

package filesync
import (
"time"
"github.com/sirupsen/logrus"
"github.com/tonistiigi/fsutil"
"google.golang.org/grpc"
)
func sendDiffCopy(stream grpc.Stream, dir string, includes, excludes []string, progress progressCb) error {
return fsutil.Send(stream.Context(), stream, dir, &fsutil.WalkOpt{
ExcludePatterns: excludes,
IncludePaths: includes, // TODO: rename IncludePatterns
}, progress)
}
func recvDiffCopy(ds grpc.Stream, dest string, cu CacheUpdater, progress progressCb) error {
st := time.Now()
defer func() {
logrus.Debugf("diffcopy took: %v", time.Since(st))
}()
var cf fsutil.ChangeFunc
var ch fsutil.ContentHasher
if cu != nil {
cu.MarkSupported(true)
cf = cu.HandleChange
ch = cu.ContentHasher()
}
return fsutil.Receive(ds.Context(), ds, dest, cf, ch, progress)
}