mirror of
https://github.com/hackacad/bastille.git
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215 lines
7.6 KiB
Bash
215 lines
7.6 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2018-2020, 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/colors.pre.sh
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. /usr/local/etc/bastille/bastille.conf
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usage() {
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echo -e "${COLOR_RED}Usage: bastille destroy [option] | [container|release]${COLOR_RESET}"
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exit 1
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}
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destroy_jail() {
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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 [ "$(jls name | awk "/^${TARGET}$/")" ]; then
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if [ "${FORCE}" = "1" ]; then
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bastille stop ${TARGET}
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else
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echo -e "${COLOR_RED}Jail running.${COLOR_RESET}"
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echo -e "${COLOR_RED}See 'bastille stop ${TARGET}'.${COLOR_RESET}"
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exit 1
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fi
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fi
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if [ ! -d "${bastille_jail_base}" ]; then
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echo -e "${COLOR_RED}Jail not found.${COLOR_RESET}"
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exit 1
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fi
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if [ -d "${bastille_jail_base}" ]; then
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echo -e "${COLOR_GREEN}Deleting Jail: ${TARGET}.${COLOR_RESET}"
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if [ "${bastille_zfs_enable}" = "YES" ]; then
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if [ ! -z "${bastille_zfs_zpool}" ]; then
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if [ ! -z "${TARGET}" ]; then
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## remove jail zfs dataset recursively
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zfs destroy -r ${bastille_zfs_zpool}/${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 ${bastille_jail_base}
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fi
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## archive jail log
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if [ -f "${bastille_jail_log}" ]; then
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mv ${bastille_jail_log} ${bastille_jail_log}-$(date +%F)
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echo -e "${COLOR_GREEN}Note: jail console logs archived.${COLOR_RESET}"
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echo -e "${COLOR_GREEN}${bastille_jail_log}-$(date +%F)${COLOR_RESET}"
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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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## 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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break
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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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echo -e "${COLOR_RED}Notice: (${_jail}) depends on ${TARGET} base.${COLOR_RESET}"
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BASE_HASCHILD="1"
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fi
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done
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fi
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if [ ! -d "${bastille_rel_base}" ]; then
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echo -e "${COLOR_RED}Release base not found.${COLOR_RESET}"
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exit 1
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else
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if [ "${BASE_HASCHILD}" -eq "0" ]; then
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echo -e "${COLOR_GREEN}Deleting base: ${TARGET}.${COLOR_RESET}"
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if [ "${bastille_zfs_enable}" = "YES" ]; then
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if [ ! -z "${bastille_zfs_zpool}" ]; then
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zfs destroy ${bastille_zfs_zpool}/${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 ${bastille_zfs_zpool}/${bastille_zfs_prefix}/cache/${TARGET}
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fi
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fi
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fi
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fi
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if [ -d "${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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echo -e "${COLOR_RED}Cannot destroy base with containers child.${COLOR_RESET}"
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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 "$1" in
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help|-h|--help)
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usage
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;;
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esac
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OPTION="${1}"
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TARGET="${2}"
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## handle additional options
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case "${OPTION}" in
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-f|--force)
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if [ $# -gt 2 ] || [ $# -lt 2 ]; then
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usage
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fi
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FORCE="1"
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;;
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-*)
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echo -e "${COLOR_RED}Unknown Option.${COLOR_RESET}"
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usage
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;;
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*)
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if [ $# -gt 1 ] || [ $# -lt 1 ]; then
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usage
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fi
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TARGET="${1}"
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;;
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esac
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## check what should we clean
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case "${TARGET}" in
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*-RELEASE|*-release|*-RC1|*-rc1|*-RC2|*-rc2)
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## check for FreeBSD releases name
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '^([1-9]{2,2})\.[0-9](-RELEASE|-RC[1-2])$' | tr '[:lower:]' '[:upper:]')
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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|-STABLE-last|-stable-last|-STABLE-LAST)$' | sed 's/STABLE/stable/g' | sed 's/last/LAST/g')
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destroy_rel
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;;
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*-stable-build-[0-9]*|*-STABLE-BUILD-[0-9]*)
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## check for HardenedBSD(specific stable build releases)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '([0-9]{1,2})(-stable-build|-STABLE-BUILD)-([0-9]{1,3})$' | sed 's/BUILD/build/g' | sed 's/STABLE/stable/g')
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destroy_rel
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;;
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*-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|-STABLE-BUILD-LATEST)$' | sed 's/STABLE/stable/g' | sed 's/build/BUILD/g' | sed 's/latest/LATEST/g')
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destroy_rel
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;;
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current-build-[0-9]*|CURRENT-BUILD-[0-9]*)
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## check for HardenedBSD(specific current build releases)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(current-build|-CURRENT-BUILD)-([0-9]{1,3})' | sed 's/BUILD/build/g' | sed 's/CURRENT/current/g')
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destroy_rel
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;;
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current-build-latest|CURRENT-BUILD-LATEST)
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## check for HardenedBSD(latest current build release)
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NAME_VERIFY=$(echo "${TARGET}" | grep -iwE '(current-build-latest|-CURRENT-BUILD-LATEST)$' | sed 's/CURRENT/current/g' | sed 's/build/BUILD/g' | sed 's/latest/LATEST/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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