mirror of
https://github.com/BastilleBSD/bastille.git
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157125c4af
Accross the code, release names are checked against some variation of -BETAx / -RCx which are inconsistent in the range of accepted values for `x`. As a consequence, some commands cannot be successfuly run while they are valid, e.g. `bastille create test 14.0-RC4 10.0.0.2` is rejected because only `*-RC1` and `*-RC2` are accepted as a RC release name. Find out these lists of specific BETA and RC patterns and adjust them to allow any one-digit value at the end. We generaly do up to 4 BETA / RC releases, so a one digit limit is probably enough for the time being.
267 lines
10 KiB
Bash
267 lines
10 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2018-2023, Christer Edwards <christer.edwards@gmail.com>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# * Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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. /usr/local/share/bastille/common.sh
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. /usr/local/etc/bastille/bastille.conf
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usage() {
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error_exit "Usage: bastille destroy [force] | [container|release]"
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}
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destroy_jail() {
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local OPTIONS
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bastille_jail_base="${bastille_jailsdir}/${TARGET}" ## dir
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bastille_jail_log="${bastille_logsdir}/${TARGET}_console.log" ## file
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if [ "$(/usr/sbin/jls name | awk "/^${TARGET}$/")" ]; then
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if [ "${FORCE}" = "1" ]; then
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bastille stop "${TARGET}"
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else
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error_notify "Jail running."
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error_exit "See 'bastille stop ${TARGET}'."
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fi
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fi
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if [ ! -d "${bastille_jail_base}" ]; then
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error_exit "Jail not found."
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fi
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if [ -d "${bastille_jail_base}" ]; then
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info "Deleting Jail: ${TARGET}."
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if [ "${bastille_zfs_enable}" = "YES" ]; then
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if [ -n "${bastille_zfs_zpool}" ]; then
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if [ -n "${TARGET}" ]; then
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OPTIONS="-r"
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if [ "${FORCE}" = "1" ]; then
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OPTIONS="-rf"
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fi
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## remove jail zfs dataset recursively
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zfs destroy "${OPTIONS}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${TARGET}"
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fi
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fi
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fi
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if [ -d "${bastille_jail_base}" ]; then
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## removing all flags
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chflags -R noschg "${bastille_jail_base}"
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## remove jail base
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rm -rf "${bastille_jail_base}"
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fi
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# Remove target from bastille_list if exist
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# Mute sysrc output here as it may be undesirable on large startup list
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if [ -n "$(sysrc -qn bastille_list | tr -s " " "\n" | awk "/^${TARGET}$/")" ]; then
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sysrc bastille_list-="${TARGET}" > /dev/null
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fi
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## archive jail log
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if [ -f "${bastille_jail_log}" ]; then
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mv "${bastille_jail_log}" "${bastille_jail_log}"-"$(date +%F)"
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info "Note: jail console logs archived."
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info "${bastille_jail_log}-$(date +%F)"
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fi
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## clear any active rdr rules
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if [ ! -z "$(pfctl -a "rdr/${TARGET}" -Psn 2>/dev/null)" ]; then
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info "Clearing RDR rules:"
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pfctl -a "rdr/${TARGET}" -Fn
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fi
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echo
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fi
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}
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destroy_rel() {
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local OPTIONS
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## check release name match before destroy
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if [ -n "${NAME_VERIFY}" ]; then
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TARGET="${NAME_VERIFY}"
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else
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usage
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fi
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bastille_rel_base="${bastille_releasesdir}/${TARGET}" ## dir
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## check if this release have containers child
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BASE_HASCHILD="0"
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if [ -d "${bastille_jailsdir}" ]; then
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JAIL_LIST=$(ls "${bastille_jailsdir}" | sed "s/\n//g")
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for _jail in ${JAIL_LIST}; do
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if grep -qwo "${TARGET}" "${bastille_jailsdir}/${_jail}/fstab" 2>/dev/null; then
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error_notify "Notice: (${_jail}) depends on ${TARGET} base."
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BASE_HASCHILD="1"
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elif [ "${bastille_zfs_enable}" = "YES" ]; then
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if [ -n "${bastille_zfs_zpool}" ]; then
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## check if this release have child clones
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if zfs list -H -t snapshot -r "${bastille_rel_base}" > /dev/null 2>&1; then
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SNAP_CLONE=$(zfs list -H -t snapshot -r "${bastille_rel_base}" 2> /dev/null | awk '{print $1}')
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for _snap_clone in ${SNAP_CLONE}; do
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if zfs list -H -o clones "${_snap_clone}" > /dev/null 2>&1; then
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CLONE_JAIL=$(zfs list -H -o clones "${_snap_clone}" | tr ',' '\n')
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CLONE_CHECK="${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}/root"
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if echo "${CLONE_JAIL}" | grep -qw "${CLONE_CHECK}"; then
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error_notify "Notice: (${_jail}) depends on ${TARGET} base."
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BASE_HASCHILD="1"
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fi
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fi
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done
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fi
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fi
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fi
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done
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fi
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if [ ! -d "${bastille_rel_base}" ]; then
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error_exit "Release base not found."
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else
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if [ "${BASE_HASCHILD}" -eq "0" ]; then
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info "Deleting base: ${TARGET}"
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if [ "${bastille_zfs_enable}" = "YES" ]; then
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if [ -n "${bastille_zfs_zpool}" ]; then
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if [ -n "${TARGET}" ]; then
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OPTIONS="-r"
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if [ "${FORCE}" = "1" ]; then
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OPTIONS="-rf"
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fi
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zfs destroy "${OPTIONS}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/releases/${TARGET}"
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if [ "${FORCE}" = "1" ]; then
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if [ -d "${bastille_cachedir}/${TARGET}" ]; then
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zfs destroy "${OPTIONS}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/cache/${TARGET}"
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fi
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fi
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fi
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fi
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fi
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if [ -d "${bastille_rel_base}" ]; then
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## removing all flags
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chflags -R noschg "${bastille_rel_base}"
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## remove jail base
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rm -rf "${bastille_rel_base}"
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fi
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if [ "${FORCE}" = "1" ]; then
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## remove cache on force
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if [ -d "${bastille_cachedir}/${TARGET}" ]; then
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rm -rf "${bastille_cachedir}/${TARGET}"
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fi
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fi
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echo
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else
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error_notify "Cannot destroy base with child containers."
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fi
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fi
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}
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# Handle special-case commands first.
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case "$1" in
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help|-h|--help)
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usage
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;;
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esac
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## reset this options
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FORCE=""
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## handle additional options
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case "${1}" in
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-f|--force|force)
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FORCE="1"
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shift
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;;
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-*)
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error_notify "Unknown Option."
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usage
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;;
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esac
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TARGET="${1}"
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if [ $# -gt 1 ] || [ $# -lt 1 ]; then
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usage
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fi
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bastille_root_check
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## check what should we clean
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case "${TARGET}" in
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*-CURRENT|*-CURRENT-I386|*-CURRENT-i386|*-current)
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## check for FreeBSD releases name
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '^([1-9]{2,2})\.[0-9](-CURRENT|-CURRENT-i386)$' | tr '[:lower:]' '[:upper:]' | sed 's/I/i/g')
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destroy_rel
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;;
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*-RELEASE|*-RELEASE-I386|*-RELEASE-i386|*-release|*-RC[1-9]|*-rc[1-9]|*-BETA[1-9])
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## check for FreeBSD releases name
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '^([1-9]{2,2})\.[0-9](-RELEASE|-RELEASE-i386|-RC[1-9]|-BETA[1-9])$' | tr '[:lower:]' '[:upper:]' | sed 's/I/i/g')
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destroy_rel
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;;
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*-stable-LAST|*-STABLE-last|*-stable-last|*-STABLE-LAST)
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## check for HardenedBSD releases name
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '^([1-9]{2,2})(-stable-last)$' | sed 's/STABLE/stable/g;s/last/LAST/g')
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destroy_rel
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;;
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*-stable-build-[0-9]*|*-STABLE-BUILD-[0-9]*)
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## check for HardenedBSD(specific stable build releases)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '([0-9]{1,2})(-stable-build)-([0-9]{1,3})$' | sed 's/BUILD/build/g;s/STABLE/stable/g')
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destroy_rel
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;;
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*-stable-build-latest|*-stable-BUILD-LATEST|*-STABLE-BUILD-LATEST)
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## check for HardenedBSD(latest stable build release)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '([0-9]{1,2})(-stable-build-latest)$' | sed 's/STABLE/stable/;s/build/BUILD/g;s/latest/LATEST/g')
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destroy_rel
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;;
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current-build-[0-9]*|CURRENT-BUILD-[0-9]*)
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## check for HardenedBSD(specific current build releases)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(current-build)-([0-9]{1,3})' | sed 's/BUILD/build/g;s/CURRENT/current/g')
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destroy_rel
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;;
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current-build-latest|current-BUILD-LATEST|CURRENT-BUILD-LATEST)
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## check for HardenedBSD(latest current build release)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(current-build-latest)$' | sed 's/CURRENT/current/;s/build/BUILD/g;s/latest/LATEST/g')
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destroy_rel
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;;
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Ubuntu_1804|Ubuntu_2004|Ubuntu_2204|UBUNTU_1804|UBUNTU_2004|UBUNTU_2204)
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## check for Linux releases
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(Ubuntu_1804)$|(Ubuntu_2004)$|(Ubuntu_2204)$' | sed 's/UBUNTU/Ubuntu/g;s/ubuntu/Ubuntu/g')
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destroy_rel
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;;
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Debian10|Debian11|Debian12|DEBIAN10|DEBIAN11|DEBIAN12)
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## check for Linux releases
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(Debian10)$|(Debian11)$|(Debian12)$' | sed 's/DEBIAN/Debian/g')
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destroy_rel
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;;
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*)
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## just destroy a jail
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destroy_jail
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;;
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esac
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