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https://github.com/hackacad/bastille.git
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8b0411c111
Added SPDX-License-Identifier to all scripts for better license clarity and compliance. Updated the copyright years from 2024 to 2025 in various files to reflect the current maintenance period.
126 lines
3.3 KiB
Bash
126 lines
3.3 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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. /usr/local/etc/bastille/bastille.conf
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usage() {
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error_exit "Usage: bastille zfs TARGET [set|get|snap] [key=value|date]'"
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}
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zfs_snapshot() {
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for _jail in ${JAILS}; do
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info "[${_jail}]:"
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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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echo
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done
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}
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zfs_destroy_snapshot() {
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for _jail in ${JAILS}; do
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info "[${_jail}]:"
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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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echo
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done
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}
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zfs_set_value() {
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for _jail in ${JAILS}; do
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info "[${_jail}]:"
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zfs "${ATTRIBUTE}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"
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echo
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done
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}
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zfs_get_value() {
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for _jail in ${JAILS}; do
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info "[${_jail}]:"
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zfs get "${ATTRIBUTE}" "${bastille_zfs_zpool}/${bastille_zfs_prefix}/jails/${_jail}"
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echo
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done
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}
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zfs_disk_usage() {
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for _jail in ${JAILS}; do
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info "[${_jail}]:"
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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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echo
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done
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}
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# Handle special-case commands first.
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case "$1" in
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help|-h|--help)
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usage
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;;
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esac
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bastille_root_check
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## check ZFS enabled
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if ! checkyesno bastille_zfs_enable; then
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error_exit "ZFS not enabled."
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fi
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## check zpool defined
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if [ -z "${bastille_zfs_zpool}" ]; then
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error_exit "ZFS zpool not defined."
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fi
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if [ $# -lt 1 ]; then
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usage
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fi
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case "$1" in
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set)
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ATTRIBUTE=$2
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zfs_set_value
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;;
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get)
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ATTRIBUTE=$2
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zfs_get_value
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;;
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snap|snapshot)
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TAG=$2
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zfs_snapshot
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;;
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destroy_snap|destroy_snapshot)
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TAG=$2
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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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esac
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