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Update linuxkit vendor

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Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2017-05-09 13:45:48 +01:00
parent 6187570b7a
commit fbdd5047dd
2 changed files with 41 additions and 61 deletions
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2
vendor.conf
View File

@ -4,7 +4,7 @@ github.com/docker/docker 420b67f892d5424be59a788a51e2c4e64bb9cd66
github.com/docker/go-connections e15c02316c12de00874640cd76311849de2aeed5
github.com/docker/go-units 651fc226e7441360384da338d0fd37f2440ffbe3
github.com/docker/libtrust 9cbd2a1374f46905c68a4eb3694a130610adc62a
github.com/linuxkit/linuxkit 17dd50cec61de35c48b786998a154678dc46ff6a
github.com/linuxkit/linuxkit ad8a4cad1f45a08f7dbc0ab02f28be31f767f1fd
github.com/opencontainers/go-digest a6d0ee40d4207ea02364bd3b9e8e77b9159ba1eb
github.com/opencontainers/runtime-spec d094a5c9c1997ab086197b57e9378fabed394d92
github.com/pkg/errors ff09b135c25aae272398c51a07235b90a75aa4f0

100
vendor/github.com/linuxkit/linuxkit/src/initrd/initrd.go generated vendored
View File

@ -45,6 +45,43 @@ func typeconv(thdr *tar.Header) int64 {
}
}
func copyTarEntry(w *Writer, thdr *tar.Header, r *tar.Reader) (written int64, err error) {
tp := typeconv(thdr)
if tp == -1 {
return written, errors.New("cannot convert tar file")
}
size := thdr.Size
if tp == cpio.TYPE_SYMLINK {
size = int64(len(thdr.Linkname))
}
chdr := cpio.Header{
Mode: thdr.Mode,
Uid: thdr.Uid,
Gid: thdr.Gid,
Mtime: thdr.ModTime.Unix(),
Size: size,
Devmajor: thdr.Devmajor,
Devminor: thdr.Devminor,
Type: tp,
Name: thdr.Name,
}
err = w.WriteHeader(&chdr)
if err != nil {
return
}
var n int64
switch tp {
case cpio.TYPE_SYMLINK:
buffer := bytes.NewBufferString(thdr.Linkname)
n, err = io.Copy(w, buffer)
case cpio.TYPE_REG:
n, err = io.Copy(w, r)
}
written += n
return
}
// CopyTar copies a tar stream into an initrd
func CopyTar(w *Writer, r *tar.Reader) (written int64, err error) {
for {
@ -56,37 +93,7 @@ func CopyTar(w *Writer, r *tar.Reader) (written int64, err error) {
if err != nil {
return
}
tp := typeconv(thdr)
if tp == -1 {
return written, errors.New("cannot convert tar file")
}
size := thdr.Size
if tp == cpio.TYPE_SYMLINK {
size = int64(len(thdr.Linkname))
}
chdr := cpio.Header{
Mode: thdr.Mode,
Uid: thdr.Uid,
Gid: thdr.Gid,
Mtime: thdr.ModTime.Unix(),
Size: size,
Devmajor: thdr.Devmajor,
Devminor: thdr.Devminor,
Type: tp,
Name: thdr.Name,
}
err = w.WriteHeader(&chdr)
if err != nil {
return
}
var n int64
if tp == cpio.TYPE_SYMLINK {
buffer := bytes.NewBufferString(thdr.Linkname)
n, err = io.Copy(w, buffer)
} else {
n, err = io.Copy(w, r)
}
written += n
written, err = copyTarEntry(w, thdr, r)
if err != nil {
return
}
@ -104,10 +111,6 @@ func CopySplitTar(w *Writer, r *tar.Reader) (kernel []byte, cmdline string, err
if err != nil {
return
}
tp := typeconv(thdr)
if tp == -1 {
return kernel, cmdline, errors.New("cannot convert tar file")
}
switch thdr.Name {
case "boot/kernel":
kernel, err = ioutil.ReadAll(r)
@ -122,32 +125,9 @@ func CopySplitTar(w *Writer, r *tar.Reader) (kernel []byte, cmdline string, err
}
cmdline = string(buf)
case "boot":
// skip this entry
default:
size := thdr.Size
if tp == cpio.TYPE_SYMLINK {
size = int64(len(thdr.Linkname))
}
chdr := cpio.Header{
Mode: thdr.Mode,
Uid: thdr.Uid,
Gid: thdr.Gid,
Mtime: thdr.ModTime.Unix(),
Size: size,
Devmajor: thdr.Devmajor,
Devminor: thdr.Devminor,
Type: tp,
Name: thdr.Name,
}
err = w.WriteHeader(&chdr)
if err != nil {
return
}
if tp == cpio.TYPE_SYMLINK {
buffer := bytes.NewBufferString(thdr.Linkname)
_, err = io.Copy(w, buffer)
} else {
_, err = io.Copy(w, r)
}
_, err = copyTarEntry(w, thdr, r)
if err != nil {
return
}