# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2024 Oracle.  All rights reserved.
# Author: Darrick J. Wong <djwong@kernel.org>

SUBSYSTEM!="block", GOTO="bcachefs_end"
ACTION=="remove", GOTO="bcachefs_end"
ENV{ID_FS_TYPE}!="bcachefs", GOTO="bcachefs_end"
ENV{SYSTEMD_READY}=="0", GOTO="bcachefs_end"

# udev has already assigned a by-uuid link using the FS global
# UUID. We should also have a link for the per-member UUID.
ENV{ID_FS_UUID_SUB_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_SUB_ENC}"

# Don't let udisks automount bcachefs filesystems without even asking a user.
# This doesn't eliminate filesystems as an attack surface; it only prevents
# evil maid attacks when all sessions are locked.
#
# According to http://storaged.org/doc/udisks2-api/latest/udisks.8.html,
# supplying UDISKS_AUTO=0 here changes the HintAuto property of the block
# device abstraction to mean "do not automatically start" (e.g. mount).
ENV{UDISKS_AUTO}="0"

LABEL="bcachefs_end"