Preserve extended file attributes of extracted rootfs as described in
https://github.com/opencontainers/image-spec/blob/master/layer.md
Signed-off-by: Radostin Stoyanov <rstoyan...@gmail.com>
---
src/virtBootstrap/utils.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py
index ec6a96e..94b3ccb 100644
--- a/src/virtBootstrap/utils.py
+++ b/src/virtBootstrap/utils.py
@@ -278,8 +278,12 @@ def safe_untar(src, dest):
# Note: Here we use --absolute-names flag to get around the error message
# "Cannot open: Permission denied" when symlynks are extracted, with the
# qemu:/// driver. This flag must not be used outside virt-sandbox.
+ #
+ # Preserve file attributes following the specification in
+ # https://github.com/opencontainers/image-spec/blob/master/layer.md
params = ['--', '/bin/tar', 'xf', src, '-C', '/mnt', '--exclude', 'dev/*',
- '--overwrite', '--absolute-names']
+ '--overwrite', '--absolute-names',
+ '--acls', '--xattrs', '--selinux']
execute(virt_sandbox + params)
--
2.14.3
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