FreeBSD/ports/sysutils/local-bsdtools: sbin/ftjail annotate

annotate sbin/ftjail @ 245:61861d36758c

Ensure that no options are really given when no options are allowed

author	Franz Glasner <fzglas.hg@dom66.de>
date	Sat, 10 Sep 2022 18:16:37 +0200
parents	6e632f459818
children	bdee72ff7dbd

rev	line source
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 #!/bin/sh
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 # -- indent-tabs-mode: nil; --
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	3 : 'A very minimal BSD Thin Jail management tool.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	4
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	5 :Author: Franz Glasner
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	6 :Copyright: (c) 2022 Franz Glasner.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	7 All rights reserved.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	8 :License: BSD 3-Clause "New" or "Revised" License.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	9 See LICENSE for details.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	10 If you cannot find LICENSE see
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	11 <https://opensource.org/licenses/BSD-3-Clause>
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	12 :ID: @(#)@@PKGORIGIN@@ $HGid$
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	13
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	14 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	16 set -eu
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	17
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	18 VERSION="@@VERSION@@"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	19
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	20 USAGE='
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	21 USAGE: ftjail [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	22
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	23 OPTIONS:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	24
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	25 -V Print the program name and version number to stdout and exit
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	26
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	27 -h Print this help message to stdout and exit
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	28
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	29 COMMANDS:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	30
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	31 datasets-tmpl [OPTIONS] PARENT-BASE PARENT-SKELETON NAME
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	32
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	33 Create the ZFS template datasets, i.e. the ro base and the rw
85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	34 skeleton to be used within thin jails jails
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	35
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	36 PARENT-BASE and PARENT-SKELETON must exist already and NAME must
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	37 not exist.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	38
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	39 The datasets will not be mounted.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	40
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	41 mount-tmpl [ OPTIONS ] BASE-RO SKELETON-RW MOUNTPOINT
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	42
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	43 Canonically mount the RO base and the RW skeleton into MOUNTPOINT and
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	44 MOUNTPOINT/skeleton
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	45
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	46 -n Do not really mount but show what would be mounted where
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	47 -u Alias of -n
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	48
243 d3fa59e2c5fe Typo in docs Franz Glasner <fzglas.hg@dom66.de> parents: 242 diff changeset	49 umount-tmpl BASE-RO SKELETON-RW
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	50
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	51 Unmount mounted datasets BASE-RO and SKELETON-RW
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	52
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	53 interlink-tmpl MOUNTPOINT
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	54
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	55 Create symbolic links between the RO base and the RW skeleton.
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	56 Base and skeleton must be canonically mounted already.
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	57
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	58 populate MOUNTPOINT BASETXZ
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	59
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	60 Populate the directory in MOUNTPOINT with the base system in BASETXZ
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	61
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	62 ENVIRONMENT:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	63
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	64 All environment variables that affect "zfs" are effective also.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	65
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	66 DESCRIPTION:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	67
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	68 All commands with the exception of "populate" require ZFS as
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	69 filesystem.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	70 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	71
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	72 # Reset to standard umask
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	73 umask 0022
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	74
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	75
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	76 #
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	77 # Ensure that no options are given
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	78 #
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	79 _ensure_no_options() {
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	80 local _opt
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	81
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	82 while getopts ":" _opt ; do
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	83 [ "${_opt}" = '?' ] && { echo "ERROR: no option allowed" 1>&2; exit 2; }
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	84 done
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	85 }
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	86
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	87
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	88 _get_dataset_for_mountpoint() {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	89 : 'Use `mount -t zfs -p` to determine the ZFS dataset for a given mountpoint.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	90
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	91 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	92 local _mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	93 local _ds _mount _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	94
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	95 _mountpoint="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	96
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	97 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	98 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	99 while IFS=' '$'\t' read -r _ds _mount _rest ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	100 if [ "$_mount" = "$_mountpoint" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	101 echo "${_ds}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	102 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	103 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	104 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	105 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	106 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	107 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	108
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	109
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	110 #
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	111 # PARENT-BASE NAME DRY-RUN
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	112 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	113 command_datasets_tmpl_base() {
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	114 local _p_base _name _dry_run
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	115
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	116 local _ds_base
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	117
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	118 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	119
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	120 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	121 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	122 _dry_run="${3-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	123
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	124 if [ -z "${_p_base}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	125 echo "ERROR: no parent dataset for base given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	126 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	127 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	128 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	129 echo "ERROR: no name given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	130 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	131 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	132
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	133 if ! zfs list -H -o mountpoint -t filesystem "${_p_base}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	134 echo "ERROR: parent dataset \`${_p_base}' does not exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	135 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	136 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	137 _ds_base="${_p_base}/${_name}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	138 if zfs list -H -o mountpoint -t filesystem "${_ds_base}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	139 echo "ERROR: dataset \`${_ds_base}' does already exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	140 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	141 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	142
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	143
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	144 [ "${_dry_run}" = "yes" ] && return 0
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	145
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	146 echo "Creating RO base datasets in:"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	147 printf "\\t%s\\n" "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	148
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	149 zfs create -u -o canmount=noauto "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	150
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	151 }
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	152
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	153
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	154 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	155 # SKELETON NAME DRY-RUN
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	156 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	157 command_datasets_tmpl_skel() {
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	158 local _p_base _name _dry_run
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	159
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	160 local _ds_skel _child _child_zfsopts
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	161
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	162 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	163
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	164 _p_skel="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	165 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	166 _dry_run="${3-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	167
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	168 if [ -z "${_p_skel}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	169 echo "ERROR: no parent dataset for skeleton given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	170 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	171 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	172 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	173 echo "ERROR: no name given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	174 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	175 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	176
238 9b0d83703a28 FIX: Bogus keyword shortcut error: wrong copy-paste text in script Franz Glasner <fzglas.hg@dom66.de> parents: 237 diff changeset	177 if ! zfs list -H -o mountpoint -t filesystem "${_p_skel}" >/dev/null 2>/dev/null; then
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	178 echo "ERROR: parent dataset \`${_p_skel}' does not exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	179 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	180 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	181 _ds_skel="${_p_skel}/${_name}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	182 if zfs list -H -o mountpoint -t filesystem "${_ds_skel}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	183 echo "ERROR: dataset \`${_ds_skel}' does already exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	184 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	185 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	186
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	187
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	188 [ "${_dry_run}" = "yes" ] && return 0
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	189
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	190 echo "Creating RW skeleton datasets in:"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	191 printf "\\t%s\\n" "${_ds_skel}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	192
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	193 zfs create -u -o canmount=noauto "${_ds_skel}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	194 zfs create -u -o canmount=off "${_ds_skel}/usr"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	195 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	196 # XXX FIXME: What about usr/ports/distfiles
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	197 # We typically want to use binary packages.
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	198 # And if we use ports they are not in usr/ports typically.
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	199 #
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	200 #zfs create -u -o canmount=off "${_ds_skel}/usr/ports"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	201 #
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	202 # XXX FIXME: What about home
237 a38906739422 Drop a note about /home in skel-rw Franz Glasner <hg@dom66.de> parents: 236 diff changeset	203 #
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	204 for _child in etc home root tmp usr/local var ; do
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	205 case "${_child}" in
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	206 "tmp"\|"var/tmp")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	207 _child_zfsopts="-o sync=disabled -o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	208 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	209 "home")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	210 _child_zfsopts="-o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	211 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	212 "usr/ports/distfiles")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	213 _child_zfsopts="-o exec=off -o setuid=off -o compression=off -o primarycache=metadata"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	214 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	215 "var/mail")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	216 _child_zfsopts="-o atime=on -o exec=off -o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	217 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	218 *)
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	219 _child_zfsopts=""
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	220 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	221 esac
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	222 zfs create -u -o canmount=noauto ${_child_zfsopts} "${_ds_skel}/${_child}"
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	223 done
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	224 }
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	225
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	226
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	227 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	228 # "datasets-tmpl" -- create the ZFS dataset tree
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	229 #
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	230 # PARENT-BASE PARENT-SKELETON NAME
8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	231 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	232 command_datasets_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	233 # parent ZFS dataset -- child ZFS dataset name
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	234 local _p_base _p_skel _name
8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	235 local _zfsopts
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	236 local _ds_base _ds_skel
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	237
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	238 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	239
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	240 _zfsopts="-u -o canmount=noauto"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	241
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	242 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	243 _p_skel="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	244 _name="${3-}"
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	245
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	246 # Check preconditions
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	247 command_datasets_tmpl_base "${_p_base}" "${_name}" "yes" \|\| return
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	248 command_datasets_tmpl_skel "${_p_skel}" "${_name}" "yes" \|\| return
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	249
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	250 # Really do it
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	251 command_datasets_tmpl_base "${_p_base}" "${_name}" \|\| return
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	252 command_datasets_tmpl_skel "${_p_skel}" "${_name}" \|\| return
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	253 return 0
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	254 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	255
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	256
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	257 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	258 # "populate-tmpl" -- populate the datasets with content from a FreeBSD base.txz
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	259 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	260 # command_populate_tmpl mountpoint basetxz
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	261 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	262 command_populate_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	263 # MOUNTPOINT -- base.txz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	264 local _mp _basetxz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	265
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	266 local _dir
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	267
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	268 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	269
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	270 _mp="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	271 _basetxz="${2-}"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	272
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	273 if [ -z "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	274 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	275 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	276 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	277 if [ -z "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	278 echo "ERROR: no base.txz given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	279 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	280 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	281 if [ ! -d "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	282 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	283 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	284 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	285 if [ ! -r "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	286 echo "ERROR: file \`${_basetxz}' is not readable" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	287 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	288 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	289
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	290 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	291 # Handle /var/empty separately later: could be already there and
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	292 # mounted read-only.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	293 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	294 echo "Extracting RO base ..."
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	295 tar -C "${_mp}" --exclude=./etc --exclude=./root --exclude=./tmp --exclude=./usr/local --exclude=./var --no-safe-writes -xJp -f "${_basetxz}" \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	296 # "home" is not part of base
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	297 for _dir in etc root tmp usr/local var ; do
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	298 echo "Extracting RW skeleton: ${_dir} ..."
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	299 tar -C "${_mp}/skeleton" --include="./${_dir}" --exclude=./root/.cshrc --exclude=./root/.profile -xJp -f "${_basetxz}" \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	300 done
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	301 # In the original archive they are archived as hardlinks: make symlinks here
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	302 (cd "${_mp}/skeleton/root" && ln -s ../../.profile .profile) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	303 (cd "${_mp}/skeleton/root" && ln -s ../../.cshrc .cshrc) \|\| return
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	304
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	305 find "${_mp}/boot" -type f -delete \|\| true
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	306 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	307
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	308
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	309 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	310 # _do_mount dataset mountpoint dry-run mount-natural
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	311 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	312 _do_mount() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	313 local _dsname _mountpoint _dry_run _mount_natural
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	314 local _name _mp _canmount _mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	315 local _rootds_mountpoint _relative_mp _real_mp
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	316
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	317 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	318 _mountpoint="${2}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	319 _dry_run="${3}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	320 _mount_natural="${4}"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	321
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	322 if [ -z "${_dsname}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	323 echo "ERROR: no dataset given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	324 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	325 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	326
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	327 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	328 { echo "ERROR: root dataset \`${_dsname}' does not exist" >&2; return 1; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	329
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	330 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	331 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	332 _mountpoint="${_rootds_mountpoint}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	333 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	334 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	335 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	336 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	337 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	338 if [ "${_mount_natural}" = "yes" ]; then
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	339 echo "ERROR: Cannot have a custom mountpoint when mount-natural is activated" >&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	340 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	341 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	342 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	343
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	344 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	345 _mountpoint="${_mountpoint%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	346 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	347 echo "ERROR: would mount over the root filesystem" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	348 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	349 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	350
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	351 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	352 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	353 while IFS=$'\t' read -r _name _mp _canmount _mounted ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	354 # Skip filesystems that are already mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	355 [ "${_mounted}" = "yes" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	356 # Skip filesystems that must not be mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	357 [ "${_canmount}" = "off" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	358 case "${_mp}" in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	359 "none"\|"legacy")
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	360 # Do nothing for filesystem with unset or legacy mountpoints
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	361 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	362 "${_rootds_mountpoint}"\|"${_rootds_mountpoint}/"*)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	363 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	364 # Handle only mountpoints that have a mountpoint below
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	365 # the parent datasets mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	366 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	367
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	368 # Determine the mountpoint relative to the parent mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	369 _relative_mp="${_mp#${_rootds_mountpoint}}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	370 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	371 _relative_mp="${_relative_mp%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	372 # The real effective full mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	373 _real_mp="${_mountpoint}${_relative_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	374
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	375 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	376 # Consistency and sanity check: computed real mountpoint must
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	377 # be equal to the configured mountpoint when no custom mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	378 # is given.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	379 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	380 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	381 if [ "${_real_mp}" != "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	382 echo "ERROR: mountpoint mismatch" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	383 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	384 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	385 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	386
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	387 if [ "${_dry_run}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	388 echo "Would mount ${_name} on ${_real_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	389 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	390 mkdir -p "${_real_mp}" 1> /dev/null 2> /dev/null \|\| \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	391 { echo "ERROR: cannot create mountpoint ${_real_mp}" >&2; return 1; }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	392 echo "Mounting ${_name} on ${_real_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	393 mount -t zfs "${_name}" "${_real_mp}" \|\| return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	394 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	395 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	396 *)
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	397 echo "Skipping ${_name} because its configured ZFS mountpoint is not relative to given root dataset" 2>&1
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	398 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	399 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	400 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	401
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	402 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	403 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	404 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	405
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	406
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	407 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	408 # "mount-tmpl" -- recursively mount a base and skeleton datasets including subordinate datasets
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	409 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	410 # command_mount_tmpl base-ro skeleton-rw mountpoint
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	411 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	412 command_mount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	413 local _ds_base _ds_skel _mountpoint
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	414
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	415 local _opt_dry_run _opt
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	416
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	417 _opt_dry_run=""
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	418
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	419 while getopts "nu" _opt ; do
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	420 case ${_opt} in
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	421 n\|u)
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	422 _opt_dry_run="yes"
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	423 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	424 \?\|:)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	425 return 2;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	426 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	427 esac
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	428 done
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	429 shift $((OPTIND-1))
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	430 OPTIND=1
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	431
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	432 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	433 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	434 _mountpoint="${3-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	435
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	436 _do_mount "${_ds_base}" "${_mountpoint}" "${_opt_dry_run}" "" \|\| return
6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	437 if [ "${_opt_dry_run}" != "yes" ]; then
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	438 if [ ! -d "${_mountpoint}/skeleton" ]; then
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	439 mkdir "${_mountpoint}/skeleton" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	440 fi
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	441 fi
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	442 _do_mount "${_ds_skel}" "${_mountpoint}/skeleton" "${_opt_dry_run}" "" \|\| return
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	443
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	444 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	445 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	446
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	447
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	448 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	449 # _do_umount dataset
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	450 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	451 _do_umount() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	452 local _dsname
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	453 local _name _mp _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	454 local _rootds_mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	455
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	456 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	457 [ -z "${_dsname}" ] && { echo "ERROR: no dataset given" >&2; return 2; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	458
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	459 # Just determine whether the given dataset name exists
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	460 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	461 { echo "ERROR: dataset not found" >&2; return 1; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	462
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	463 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	464 \| grep -E "^${_dsname}(/\|\s)" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	465 \| sort -n -r \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	466 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	467 while IFS=' '$'\t' read -r _name _mp _rest ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	468 echo "Umounting ${_name} on ${_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	469 umount "${_mp}" \|\| return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	470 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	471 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	472 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	473 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	474
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	475
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	476 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	477 # "umount-tmpl" -- umount skeleton and base datasets
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	478 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	479 # command_umount_tmpl ds-base ds-skeleton
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	480 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	481 command_umount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	482 local _ds_base _ds_skel
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	483
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	484 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	485
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	486 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	487 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	488
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	489 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	490 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	491
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	492 _do_umount "${_ds_skel}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	493 _do_umount "${_ds_base}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	494
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	495 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	496 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	497
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	498
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	499 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	500 # "interlink-tmpl" -- create links from base to skeleton
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	501 #
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	502 # command_interlink_tmpl mountpint
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	503 #
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	504 command_interlink_tmpl() {
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	505 local _mountpoint
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	506
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	507 local _dir _dirpart _basepart
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	508
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	509 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	510
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	511 _mountpoint="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	512
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	513 [ -z "${_mountpoint}" ] && { echo "ERROR: no mountpoint given" 2>&1; return 2; }
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	514 [ -d "${_mountpoint}" ] \|\| { echo "ERROR: mountpoint \`${_mountpoint}' does not exist" 2>&1; return 1; }
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	515 [ -d "${_mountpoint}/skeleton" ] \|\| { echo "WARNING: skeleton is not mounted at \`${_mountpoint}/skeleton'" 2>&1; }
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	516
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	517 for _dir in etc home root tmp usr/local var ; do
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	518 case "${_dir}" in
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	519 "usr/local")
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	520 _dirpart="$(dirname "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	521 _basepart="$(basename "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	522 [ -d "${_mountpoint}/${_dirpart}" ] \|\| mkdir "${_mountpoint}/${_dirpart}" \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	523 ( cd "${_mountpoint}/${_dirpart}" && ln -s "../skeleton/${_dir}" "${_basepart}" ) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	524 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	525 *)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	526 ( cd "${_mountpoint}" && ln -s "skeleton/${_dir}" "${_dir}" ) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	527 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	528 esac
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	529 done
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	530 return 0
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	531 }
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	532
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	533
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	534 #
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	535 # Global option handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	536 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	537 while getopts "Vh" _opt ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	538 case ${_opt} in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	539 V)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	540 printf 'ftjail v%s (rv:%s)\n' "${VERSION}" '@@HGREVISION@@'
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	541 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	542 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	543 h)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	544 echo "${USAGE}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	545 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	546 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	547 \?)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	548 exit 2;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	549 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	550 *)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	551 echo "ERROR: option handling failed" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	552 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	553 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	554 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	555 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	556
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	557 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	558 # Reset the Shell's option handling system to prepare for handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	559 # command-local options.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	560 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	561 shift $((OPTIND-1))
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	562 OPTIND=1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	563
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	564 test $# -gt 0 \|\| { echo "ERROR: no command given" >&2; exit 2; }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	565
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	566 command="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	567 shift
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	568
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	569 case "${command}" in
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	570 datasets-tmpl)
85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	571 command_datasets_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	572 ;;
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	573 mount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	574 command_mount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	575 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	576 umount-tmpl\|unmount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	577 command_umount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	578 ;;
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	579 interlink-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	580 command_interlink_tmpl "$@"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	581 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	582 populate-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	583 command_populate_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	584 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	585 *)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	586 echo "ERROR: unknown command \`${command}'" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	587 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	588 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	589 esac

Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

annotate sbin/ftjail @ 245:61861d36758c