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https://github.com/hackacad/bastille.git
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146 lines
3.8 KiB
Bash
146 lines
3.8 KiB
Bash
#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# Copyright (c) 2018-2025, 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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usage() {
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error_notify "Usage: bastille zfs TARGET [set|get|snap|destroy_snap|df|usage] [key=value|date]"
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cat << EOF
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Options:
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-x | --debug Enable debug mode.
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EOF
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exit 1
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}
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zfs_snapshot() {
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# shellcheck disable=SC2140
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zfs snapshot -r "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"@"${TAG}"
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}
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zfs_destroy_snapshot() {
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# shellcheck disable=SC2140
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zfs destroy -r "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"@"${TAG}"
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}
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zfs_set_value() {
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zfs "${ATTRIBUTE}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"
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}
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zfs_get_value() {
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zfs get "${ATTRIBUTE}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"
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}
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zfs_disk_usage() {
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zfs list -t all -o name,used,avail,refer,mountpoint,compress,ratio -r "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"
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}
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# Handle options.
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while [ "$#" -gt 0 ]; do
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case "${1}" in
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-h|--help|help)
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usage
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;;
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-x|--debug)
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enable_debug
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shift
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;;
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-*)
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error_notify "[ERROR]: Unknown Option: \"${1}\""
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usage
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;;
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*)
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break
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;;
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esac
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done
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if [ "$#" -lt 2 ]; then
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usage
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fi
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TARGET="${1}"
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ACTION="${2}"
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bastille_root_check
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set_target "${TARGET}"
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# Check if ZFS is enabled
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if ! checkyesno bastille_zfs_enable; then
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error_exit "[ERROR]: ZFS not enabled."
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fi
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# Check if zpool is defined
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if [ -z "${bastille_zfs_zpool}" ]; then
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error_exit "[ERROR]: ZFS zpool not defined."
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fi
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for _jail in ${JAILS}; do
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(
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info "\n[${_jail}]:"
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case "${ACTION}" in
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set)
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ATTRIBUTE="${3}"
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zfs_set_value
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;;
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get)
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ATTRIBUTE="${3}"
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zfs_get_value
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;;
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snap|snapshot)
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TAG="${3}"
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zfs_snapshot
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;;
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destroy_snap|destroy_snapshot)
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TAG="${3}"
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zfs_destroy_snapshot
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;;
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df|usage)
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zfs_disk_usage
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;;
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*)
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usage
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;;
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esac
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) &
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bastille_running_jobs "${bastille_process_limit}"
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done
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wait |