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Don't extract tar file in podman cp

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Signed-off-by: Qi Wang <qiwan@redhat.com>
This commit is contained in:
Qi Wang
2019-03-04 09:45:32 -05:00
parent d63c8b0032
commit c8bf73883c
1 changed files with 4 additions and 11 deletions
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9
cmd/podman/cp.go
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@ -240,7 +240,6 @@ func copy(src, destPath, dest string, idMappingOpts storage.IDMappingOptions, ch
// return functions for copying items // return functions for copying items
copyFileWithTar := chrootarchive.CopyFileWithTarAndChown(chownOpts, digest.Canonical.Digester().Hash(), idMappingOpts.UIDMap, idMappingOpts.GIDMap) copyFileWithTar := chrootarchive.CopyFileWithTarAndChown(chownOpts, digest.Canonical.Digester().Hash(), idMappingOpts.UIDMap, idMappingOpts.GIDMap)
copyWithTar := chrootarchive.CopyWithTarAndChown(chownOpts, digest.Canonical.Digester().Hash(), idMappingOpts.UIDMap, idMappingOpts.GIDMap) copyWithTar := chrootarchive.CopyWithTarAndChown(chownOpts, digest.Canonical.Digester().Hash(), idMappingOpts.UIDMap, idMappingOpts.GIDMap)
untarPath := chrootarchive.UntarPathAndChown(chownOpts, digest.Canonical.Digester().Hash(), idMappingOpts.UIDMap, idMappingOpts.GIDMap)
if srcfi.IsDir() { if srcfi.IsDir() {
@ -263,19 +262,13 @@ func copy(src, destPath, dest string, idMappingOpts storage.IDMappingOptions, ch
if destfi != nil && destfi.IsDir() { if destfi != nil && destfi.IsDir() {
destPath = filepath.Join(destPath, filepath.Base(srcPath)) destPath = filepath.Join(destPath, filepath.Base(srcPath))
} }
}
// Copy the file, preserving attributes. // Copy the file, preserving attributes.
logrus.Debugf("copying %q to %q", srcPath, destPath) logrus.Debugf("copying %q to %q", srcPath, destPath)
if err = copyFileWithTar(srcPath, destPath); err != nil { if err = copyFileWithTar(srcPath, destPath); err != nil {
return errors.Wrapf(err, "error copying %q to %q", srcPath, destPath) return errors.Wrapf(err, "error copying %q to %q", srcPath, destPath)
} }
return nil return nil
}
// We're extracting an archive into the destination directory.
logrus.Debugf("extracting contents of %q into %q", srcPath, destPath)
if err = untarPath(srcPath, destPath); err != nil {
return errors.Wrapf(err, "error extracting %q into %q", srcPath, destPath)
}
return nil
} }
func convertIDMap(idMaps []idtools.IDMap) (convertedIDMap []specs.LinuxIDMapping) { func convertIDMap(idMaps []idtools.IDMap) (convertedIDMap []specs.LinuxIDMapping) {