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vendor: update buildkit to f238f1e

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2019-05-14 17:37:34 -07:00
parent cb83df7a69
commit b68b005f68
170 changed files with 14083 additions and 4723 deletions
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78
vendor/github.com/containerd/containerd/content/local/store.go generated vendored
View File

@ -33,6 +33,7 @@ import (
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/filters"
"github.com/containerd/containerd/log"
"github.com/sirupsen/logrus"
"github.com/containerd/continuity"
digest "github.com/opencontainers/go-digest"
@ -477,6 +478,35 @@ func (s *store) Writer(ctx context.Context, opts ...content.WriterOpt) (content.
return w, nil // lock is now held by w.
}
func (s *store) resumeStatus(ref string, total int64, digester digest.Digester) (content.Status, error) {
path, _, data := s.ingestPaths(ref)
status, err := s.status(path)
if err != nil {
return status, errors.Wrap(err, "failed reading status of resume write")
}
if ref != status.Ref {
// NOTE(stevvooe): This is fairly catastrophic. Either we have some
// layout corruption or a hash collision for the ref key.
return status, errors.Wrapf(err, "ref key does not match: %v != %v", ref, status.Ref)
}
if total > 0 && status.Total > 0 && total != status.Total {
return status, errors.Errorf("provided total differs from status: %v != %v", total, status.Total)
}
// TODO(stevvooe): slow slow slow!!, send to goroutine or use resumable hashes
fp, err := os.Open(data)
if err != nil {
return status, err
}
p := bufPool.Get().(*[]byte)
status.Offset, err = io.CopyBuffer(digester.Hash(), fp, *p)
bufPool.Put(p)
fp.Close()
return status, err
}
// writer provides the main implementation of the Writer method. The caller
// must hold the lock correctly and release on error if there is a problem.
func (s *store) writer(ctx context.Context, ref string, total int64, expected digest.Digest) (content.Writer, error) {
@ -498,45 +528,25 @@ func (s *store) writer(ctx context.Context, ref string, total int64, expected di
updatedAt time.Time
)
foundValidIngest := false
// ensure that the ingest path has been created.
if err := os.Mkdir(path, 0755); err != nil {
if !os.IsExist(err) {
return nil, err
}
status, err := s.status(path)
if err != nil {
return nil, errors.Wrap(err, "failed reading status of resume write")
status, err := s.resumeStatus(ref, total, digester)
if err == nil {
foundValidIngest = true
updatedAt = status.UpdatedAt
startedAt = status.StartedAt
total = status.Total
offset = status.Offset
} else {
logrus.Infof("failed to resume the status from path %s: %s. will recreate them", path, err.Error())
}
}
if ref != status.Ref {
// NOTE(stevvooe): This is fairly catastrophic. Either we have some
// layout corruption or a hash collision for the ref key.
return nil, errors.Wrapf(err, "ref key does not match: %v != %v", ref, status.Ref)
}
if total > 0 && status.Total > 0 && total != status.Total {
return nil, errors.Errorf("provided total differs from status: %v != %v", total, status.Total)
}
// TODO(stevvooe): slow slow slow!!, send to goroutine or use resumable hashes
fp, err := os.Open(data)
if err != nil {
return nil, err
}
p := bufPool.Get().(*[]byte)
offset, err = io.CopyBuffer(digester.Hash(), fp, *p)
bufPool.Put(p)
fp.Close()
if err != nil {
return nil, err
}
updatedAt = status.UpdatedAt
startedAt = status.StartedAt
total = status.Total
} else {
if !foundValidIngest {
startedAt = time.Now()
updatedAt = startedAt
@ -546,11 +556,11 @@ func (s *store) writer(ctx context.Context, ref string, total int64, expected di
return nil, err
}
if writeTimestampFile(filepath.Join(path, "startedat"), startedAt); err != nil {
if err := writeTimestampFile(filepath.Join(path, "startedat"), startedAt); err != nil {
return nil, err
}
if writeTimestampFile(filepath.Join(path, "updatedat"), startedAt); err != nil {
if err := writeTimestampFile(filepath.Join(path, "updatedat"), startedAt); err != nil {
return nil, err
}

5
vendor/github.com/containerd/containerd/content/local/writer.go generated vendored
View File

@ -74,6 +74,9 @@ func (w *writer) Write(p []byte) (n int, err error) {
}
func (w *writer) Commit(ctx context.Context, size int64, expected digest.Digest, opts ...content.Opt) error {
// Ensure even on error the writer is fully closed
defer unlock(w.ref)
var base content.Info
for _, opt := range opts {
if err := opt(&base); err != nil {
@ -81,8 +84,6 @@ func (w *writer) Commit(ctx context.Context, size int64, expected digest.Digest,
}
}
// Ensure even on error the writer is fully closed
defer unlock(w.ref)
fp := w.fp
w.fp = nil