Vendor in latest containers/storage

Fixes store.lock issue comming up when using store.Names

Signed-off-by: umohnani8 <umohnani@redhat.com>
This commit is contained in:
umohnani8 2017-09-12 19:29:24 -04:00
parent 400713a58b
commit cfc2393d58
119 changed files with 2846 additions and 1730 deletions

View file

@ -19,7 +19,7 @@ import (
// UnpackLayer unpack `layer` to a `dest`. The stream `layer` can be
// compressed or uncompressed.
// Returns the size in bytes of the contents of the layer.
func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, err error) {
func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64, err error) {
tr := tar.NewReader(layer)
trBuf := pools.BufioReader32KPool.Get(tr)
defer pools.BufioReader32KPool.Put(trBuf)
@ -33,17 +33,11 @@ func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, er
if options.ExcludePatterns == nil {
options.ExcludePatterns = []string{}
}
remappedRootUID, remappedRootGID, err := idtools.GetRootUIDGID(options.UIDMaps, options.GIDMaps)
if err != nil {
return 0, err
}
idMappings := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
aufsTempdir := ""
aufsHardlinks := make(map[string]*tar.Header)
if options == nil {
options = &TarOptions{}
}
// Iterate through the files in the archive.
for {
hdr, err := tr.Next()
@ -90,7 +84,7 @@ func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, er
parentPath := filepath.Join(dest, parent)
if _, err := os.Lstat(parentPath); err != nil && os.IsNotExist(err) {
err = system.MkdirAll(parentPath, 0600)
err = system.MkdirAll(parentPath, 0600, "")
if err != nil {
return 0, err
}
@ -111,7 +105,7 @@ func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, er
}
defer os.RemoveAll(aufsTempdir)
}
if err := createTarFile(filepath.Join(aufsTempdir, basename), dest, hdr, tr, true, nil); err != nil {
if err := createTarFile(filepath.Join(aufsTempdir, basename), dest, hdr, tr, true, nil, options.InUserNS); err != nil {
return 0, err
}
}
@ -198,28 +192,11 @@ func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, er
srcData = tmpFile
}
// if the options contain a uid & gid maps, convert header uid/gid
// entries using the maps such that lchown sets the proper mapped
// uid/gid after writing the file. We only perform this mapping if
// the file isn't already owned by the remapped root UID or GID, as
// that specific uid/gid has no mapping from container -> host, and
// those files already have the proper ownership for inside the
// container.
if srcHdr.Uid != remappedRootUID {
xUID, err := idtools.ToHost(srcHdr.Uid, options.UIDMaps)
if err != nil {
return 0, err
}
srcHdr.Uid = xUID
if err := remapIDs(idMappings, srcHdr); err != nil {
return 0, err
}
if srcHdr.Gid != remappedRootGID {
xGID, err := idtools.ToHost(srcHdr.Gid, options.GIDMaps)
if err != nil {
return 0, err
}
srcHdr.Gid = xGID
}
if err := createTarFile(path, dest, srcHdr, srcData, true, nil); err != nil {
if err := createTarFile(path, dest, srcHdr, srcData, true, nil, options.InUserNS); err != nil {
return 0, err
}
@ -246,7 +223,7 @@ func UnpackLayer(dest string, layer Reader, options *TarOptions) (size int64, er
// and applies it to the directory `dest`. The stream `layer` can be
// compressed or uncompressed.
// Returns the size in bytes of the contents of the layer.
func ApplyLayer(dest string, layer Reader) (int64, error) {
func ApplyLayer(dest string, layer io.Reader) (int64, error) {
return applyLayerHandler(dest, layer, &TarOptions{}, true)
}
@ -254,12 +231,12 @@ func ApplyLayer(dest string, layer Reader) (int64, error) {
// `layer`, and applies it to the directory `dest`. The stream `layer`
// can only be uncompressed.
// Returns the size in bytes of the contents of the layer.
func ApplyUncompressedLayer(dest string, layer Reader, options *TarOptions) (int64, error) {
func ApplyUncompressedLayer(dest string, layer io.Reader, options *TarOptions) (int64, error) {
return applyLayerHandler(dest, layer, options, false)
}
// do the bulk load of ApplyLayer, but allow for not calling DecompressStream
func applyLayerHandler(dest string, layer Reader, options *TarOptions, decompress bool) (int64, error) {
func applyLayerHandler(dest string, layer io.Reader, options *TarOptions, decompress bool) (int64, error) {
dest = filepath.Clean(dest)
// We need to be able to set any perms