mirror of https://github.com/docker/cli.git
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package filesync
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import (
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"os"
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"time"
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"github.com/sirupsen/logrus"
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"github.com/tonistiigi/fsutil"
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"google.golang.org/grpc"
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)
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func sendDiffCopy(stream grpc.Stream, dir string, includes, excludes []string, progress progressCb, _map func(*fsutil.Stat) bool) error {
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return fsutil.Send(stream.Context(), stream, dir, &fsutil.WalkOpt{
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ExcludePatterns: excludes,
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IncludePatterns: includes,
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Map: _map,
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}, progress)
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}
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func recvDiffCopy(ds grpc.Stream, dest string, cu CacheUpdater, progress progressCb) error {
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st := time.Now()
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defer func() {
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logrus.Debugf("diffcopy took: %v", time.Since(st))
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}()
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var cf fsutil.ChangeFunc
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var ch fsutil.ContentHasher
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if cu != nil {
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cu.MarkSupported(true)
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cf = cu.HandleChange
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ch = cu.ContentHasher()
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}
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return fsutil.Receive(ds.Context(), ds, dest, fsutil.ReceiveOpt{
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NotifyHashed: cf,
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ContentHasher: ch,
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ProgressCb: progress,
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})
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}
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func syncTargetDiffCopy(ds grpc.Stream, dest string) error {
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if err := os.MkdirAll(dest, 0700); err != nil {
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return err
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}
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return fsutil.Receive(ds.Context(), ds, dest, fsutil.ReceiveOpt{
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Merge: true,
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Filter: func() func(*fsutil.Stat) bool {
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uid := os.Getuid()
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gid := os.Getgid()
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return func(st *fsutil.Stat) bool {
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st.Uid = uint32(uid)
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st.Gid = uint32(gid)
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return true
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}
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}(),
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})
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}
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