diff options
Diffstat (limited to 'examples/chrootfuse.py')
| -rwxr-xr-x | examples/chrootfuse.py | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/examples/chrootfuse.py b/examples/chrootfuse.py index 93a9da0..d8ca965 100755 --- a/examples/chrootfuse.py +++ b/examples/chrootfuse.py @@ -24,13 +24,13 @@ import linuxnamespaces def main() -> None: parser = argparse.ArgumentParser() - parser.add_argument("--fstype", choices=["ext4", "squashfs"]) + parser.add_argument("--fstype", choices=["erofs", "ext4", "squashfs"]) parser.add_argument("fsimage", type=pathlib.Path) args = parser.parse_args() assert args.fsimage.exists() if args.fstype is None: args.fstype = args.fsimage.suffix.removeprefix(".") - if args.fstype not in ("ext4", "squashfs"): + if args.fstype not in ("erofs", "ext4", "squashfs"): print("Cannot determine filesystem type for image.") sys.exit(1) uidmap = linuxnamespaces.IDAllocation.loadsubid("uid").allocatemap(65536) @@ -46,6 +46,7 @@ def main() -> None: childsock.close() os.set_inheritable(fds[0], True) driver = { + "erofs": "erofsfuse", "ext4": "fuse2fs", "squashfs": "squashfuse", }[args.fstype] @@ -62,6 +63,7 @@ def main() -> None: socket.send_fds(mainsock, [b"\0"], [fusefd]) mainsock.close() readonly = { + "erofs": True, "ext4": False, "squashfs": True, }[args.fstype] @@ -72,18 +74,18 @@ def main() -> None: linuxnamespaces.MountFlags.RDONLY if readonly else linuxnamespaces.MountFlags.NONE, - [ - "fd=%d" % fusefd, - "rootmode=040755", - "user_id=0", - "group_id=0", - "allow_other", - ], + { + "fd": fusefd, + "rootmode": "040755", + "user_id": 0, + "group_id": 0, + "allow_other": None, + }, ) os.chdir("/mnt") linuxnamespaces.bind_mount("/proc", "proc", recursive=True) linuxnamespaces.bind_mount("/sys", "sys", recursive=True) - linuxnamespaces.populate_dev("/", ".", pidns=False, tun=False) + linuxnamespaces.populate_dev("/", ".", pts="host", tun=False) if readonly: linuxnamespaces.mount( "tmpfs", "tmp", "tmpfs", linuxnamespaces.MountFlags.NODEV |