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

annotate sbin/ftjail @ 293:73ac6bec36fe

Man page for "ftjail copy-jail"

author	Franz Glasner <fzglas.hg@dom66.de>
date	Sun, 18 Sep 2022 14:47:41 +0200
parents	d40e6e40c315
children	a452ace0175a

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; --
274 570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	3 #:
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	4 #: A very minimal BSD Thin Jail management tool.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	5 #:
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	6 #: :Author: Franz Glasner
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	7 #: :Copyright: (c) 2022 Franz Glasner.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	8 #: All rights reserved.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	9 #: :License: BSD 3-Clause "New" or "Revised" License.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	10 #: See LICENSE for details.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	11 #: If you cannot find LICENSE see
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	12 #: <https://opensource.org/licenses/BSD-3-Clause>
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	13 #: :ID: @(#)@@PKGORIGIN@@ $HGid$
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	14 #:
233 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
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	41 -L Create dataset properties optimized for employing a
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	42 "skeleton" subdirectory
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	43 -P Create dataset properties optimized for direct mounts
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	44 of skeleton children over an already mounted base
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	45
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	46 mount-tmpl [ OPTIONS ] BASE-RO SKELETON-RW MOUNTPOINT
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	47
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	48 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	49 MOUNTPOINT/skeleton
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	50
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	51 -L Mount the skeleton into a "skeleton" subdirectory
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	52 -P Mount the skeleton directly over the base
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	53 -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	54 -u Alias of -n
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	55
243 d3fa59e2c5fe Typo in docs Franz Glasner <fzglas.hg@dom66.de> parents: 242 diff changeset	56 umount-tmpl BASE-RO SKELETON-RW
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	57
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	58 Unmount mounted datasets BASE-RO and SKELETON-RW
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	59
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	60 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	61
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	62 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	63 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	64
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	65 populate [ OPTIONS ] MOUNTPOINT BASETXZ
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	66
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	67 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	68
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	69 -L Populate having a "skeleton" subdirectory within the mountpoint
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	70 -P Populate directly into the mountpoint
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	71
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	72 snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	73
293 73ac6bec36fe Man page for "ftjail copy-jail" Franz Glasner <fzglas.hg@dom66.de> parents: 292 diff changeset	74 copy-skel [-A] [-L] [-M MOUNTPOINT] [-P] [-u] SOURCE-DS SNAPSHOT-NAME TARGET-DS
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	75
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	76 ENVIRONMENT:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	77
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	78 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	79
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	80 DESCRIPTION:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	81
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	82 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	83 filesystem.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	84 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	85
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	86 # Reset to standard umask
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	87 umask 0022
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	88
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	89
278 a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	90 #:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	91 #: Ensure that no command line options are given
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	92 #:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	93 #: Args:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	94 #: $@:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	95 #:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	96 #: Exit:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	97 #: 2: If formally `getopts` finds options in "$@"
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	98 #:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	99 #: Return:
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	100 #: - 0
a6c9eb25ae81 Convert a function to have comment-form docs Franz Glasner <fzglas.hg@dom66.de> parents: 277 diff changeset	101 #:
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	102 _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	103 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	104
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	105 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	106 [ "${_opt}" = '?' ] && { echo "ERROR: no option allowed" 1>&2; exit 2; }
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	107 done
277 0da26750b6fb FIX: Explicitely return 0 in the non-error case becsue getopts sometime determines the result value instead Franz Glasner <fzglas.hg@dom66.de> parents: 274 diff changeset	108 return 0
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	109 }
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	110
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	111
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	112 _get_dataset_for_mountpoint() {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	113 : '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	114
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	115 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	116 local _mountpoint
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	117
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	118 local _ds _mount _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	119
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	120 _mountpoint="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	121
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	122 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	123 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	124 while IFS=' '$'\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	125 if [ "$_mount" = "$_mountpoint" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	126 echo "${_ds}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	127 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	128 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	129 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	130 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	131 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	132 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	133
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	134
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	135 #
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	136 # 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	137 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	138 command_datasets_tmpl_base() {
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	139 local _p_base _name
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	140
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	141 local _opt_dry_run
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	142
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	143 local _ds_base _opt
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	144
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	145 _opt_dry_run=""
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	146 while getopts "nu" _opt ; do
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	147 case ${_opt} in
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	148 n\|u)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	149 _opt_dry_run="yes"
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	150 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	151 \?\|:)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	152 return 2;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	153 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	154 esac
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	155 done
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	156 shift $((OPTIND-1))
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	157 OPTIND=1
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	158
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	159 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	160 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	161
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	162 if [ -z "${_p_base}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	163 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	164 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	165 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	166 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	167 echo "ERROR: no name given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	168 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	169 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	170
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	171 if ! zfs list -H -o mountpoint -t filesystem "${_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	172 echo "ERROR: parent dataset \`${_p_base}' does not exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	173 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	174 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	175 _ds_base="${_p_base}/${_name}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	176 if zfs list -H -o mountpoint -t filesystem "${_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	177 echo "ERROR: dataset \`${_ds_base}' does already exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	178 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	179 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	180
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	181
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	182 [ "${_opt_dry_run}" = "yes" ] && return 0
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	183
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	184 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	185 printf "\\t%s\\n" "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	186
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	187 zfs create -u -o canmount=noauto "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	188
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
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	191
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 # 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	194 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	195 command_datasets_tmpl_skel() {
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	196 local _p_base _name
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	197
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	198 local _opt_dry_run _opt_symlink
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	199
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	200 local _ds_skel _child _child_zfsopts _opt
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	201
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	202 _opt_dry_run=""
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	203 _opt_symlink=""
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	204
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	205 while getopts "LPnu" _opt ; do
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	206 case ${_opt} in
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	207 L)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	208 _opt_symlink="yes"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	209 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	210 P)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	211 _opt_symlink="no"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	212 ;;
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	213 n\|u)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	214 _opt_dry_run="yes"
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	215 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	216 \?\|:)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	217 return 2;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	218 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	219 esac
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	220 done
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	221 shift $((OPTIND-1))
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	222 OPTIND=1
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	223
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	224 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	225
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	226 _p_skel="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	227 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	228
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	229 if [ -z "${_p_skel}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	230 echo "ERROR: no parent dataset for skeleton given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	231 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	232 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	233 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	234 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	235 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	236 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	237
238 9b0d83703a28 FIX: Bogus keyword shortcut error: wrong copy-paste text in script Franz Glasner <fzglas.hg@dom66.de> parents: 237 diff changeset	238 if ! zfs list -H -o mountpoint -t filesystem "${_p_skel}" >/dev/null 2>/dev/null; then
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	239 echo "ERROR: parent dataset \`${_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	240 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	241 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	242 _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	243 if zfs list -H -o mountpoint -t filesystem "${_ds_skel}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	244 echo "ERROR: dataset \`${_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	245 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	246 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	247
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	248 [ "${_opt_dry_run}" = "yes" ] && return 0
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	249
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	250 echo "Creating RW skeleton datasets in:"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	251 printf "\\t%s\\n" "${_ds_skel}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	252
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	253 if [ "${_opt_symlink}" = "yes" ]; then
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	254 # In this case the skeleton root needs to be mounted into a "skeleton" subdir
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	255 zfs create -u -o canmount=noauto "${_ds_skel}"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	256 else
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	257 # Only children are to be mounted
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	258 zfs create -u -o canmount=off "${_ds_skel}"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	259 fi
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	260 # "usr" is only a container holding "usr/local"
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	261 zfs create -u -o canmount=off "${_ds_skel}/usr"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	262 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	263 # 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	264 # 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	265 # 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	266 #
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	267 #zfs create -u -o canmount=off "${_ds_skel}/usr/ports"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	268 #
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	269 # XXX FIXME: What about home
237 a38906739422 Drop a note about /home in skel-rw Franz Glasner <hg@dom66.de> parents: 236 diff changeset	270 #
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	271 for _child in etc home root tmp usr/local var ; do
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	272 case "${_child}" in
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	273 "tmp"\|"var/tmp")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	274 _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	275 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	276 "home")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	277 _child_zfsopts="-o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	278 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	279 "usr/ports/distfiles")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	280 _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	281 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	282 "var/mail")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	283 _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	284 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	285 *)
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	286 _child_zfsopts=""
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	287 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	288 esac
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	289 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	290 done
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	291 }
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	292
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	293
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	294 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	295 # "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	296 #
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	297 # PARENT-BASE PARENT-SKELETON NAME
8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	298 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	299 command_datasets_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	300 # parent ZFS dataset -- child ZFS dataset name
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	301 local _p_base _p_skel _name
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	302 local _opt_symlink
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	303
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	304 local _ds_base _ds_skel _opt
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	305
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	306 _opt_symlink=""
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	307
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	308 while getopts "LP" _opt ; do
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	309 case ${_opt} in
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	310 L)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	311 _opt_symlink="-L"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	312 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	313 P)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	314 _opt_symlink="-P"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	315 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	316 \?)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	317 return 2;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	318 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	319 esac
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	320 done
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	321 shift $((OPTIND-1))
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	322 OPTIND=1
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	323
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	324 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	325
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	326 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	327 _p_skel="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	328 _name="${3-}"
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	329
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	330 # Check preconditions
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	331 command_datasets_tmpl_base -n "${_p_base}" "${_name}" \|\| return
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	332 command_datasets_tmpl_skel -n ${_opt_symlink} "${_p_skel}" "${_name}" \|\| return
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	333
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	334 # Really do it
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	335 command_datasets_tmpl_base "${_p_base}" "${_name}" \|\| return
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	336 command_datasets_tmpl_skel ${_opt_symlink} "${_p_skel}" "${_name}" \|\| return
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	337 return 0
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	338 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	339
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	340
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	341 #
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	342 # "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	343 #
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	344 # command_populate_tmpl mountpoint basetxz
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	345 #
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	346 command_populate_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	347 # MOUNTPOINT -- base.txz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	348 local _mp _basetxz
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	349 local _opt_symlink
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	350
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	351 local _opt _dir
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	352
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	353 _opt_symlink=""
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	354
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	355 while getopts "LP" _opt ; do
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	356 case ${_opt} in
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	357 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	358 _opt_symlink="yes"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	359 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	360 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	361 _opt_symlink="no"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	362 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	363 \?)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	364 return 2;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	365 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	366 esac
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	367 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	368 shift $((OPTIND-1))
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	369 OPTIND=1
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	370
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	371 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	372
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	373 _mp="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	374 _basetxz="${2-}"
233 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 if [ -z "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	377 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	378 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	379 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	380 if [ -z "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	381 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	382 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	383 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	384 if [ ! -d "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	385 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	386 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	387 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	388 if [ ! -r "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	389 echo "ERROR: file \`${_basetxz}' is not readable" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	390 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	391 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	392
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	393 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	394 echo "Extracting RO base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	395 tar -C "${_mp}" --exclude=./etc --exclude=./root --exclude=./tmp --exclude=./usr/local --exclude=./var --no-safe-writes -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	396 # "home" is not part of base
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	397 for _dir in etc root tmp usr/local var ; do
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	398 echo "Extracting RW skeleton: ${_dir} ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	399 tar -C "${_mp}/skeleton" --include="./${_dir}" --exclude=./root/.cshrc --exclude=./root/.profile -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	400 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	401 # In the original archive they are archived as hardlinks: make proper symlinks here
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	402 (cd "${_mp}/skeleton/root" && ln -s ../../.profile .profile) \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	403 (cd "${_mp}/skeleton/root" && ln -s ../../.cshrc .cshrc) \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	404 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	405 echo "Extracting base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	406 tar -C "${_mp}" --exclude=./root/.cshrc --exclude=./root/.profile --no-safe-writes -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	407 # In the original archive they are archived as hardlinks: make proper symlinks here
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	408 (cd "${_mp}/root" && ln -s ../.profile .profile) \|\| return
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	409 (cd "${_mp}/root" && ln -s ../.cshrc .cshrc) \|\| return
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	410 fi
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	411
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	412 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	413 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	414
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	415
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	416 #
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	417 # _do_mount dataset mountpoint dry-run mount-natural childs-only
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	418 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	419 _do_mount() {
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	420 local _dsname _mountpoint _dry_run _mount_natural _childs_only
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	421
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	422 local _name _mp _canmount _mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	423 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	424
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	425 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	426 _mountpoint="${2}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	427 _dry_run="${3}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	428 _mount_natural="${4}"
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	429 _childs_only="${5}"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	430
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	431 if [ -z "${_dsname}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	432 echo "ERROR: no dataset given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	433 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	434 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	435
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	436 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	437 { echo "ERROR: root dataset \`${_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	438
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	439 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	440 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	441 _mountpoint="${_rootds_mountpoint}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	442 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	443 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	444 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	445 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	446 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	447 if [ "${_mount_natural}" = "yes" ]; then
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	448 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	449 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	450 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	451 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	452
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	453 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	454 _mountpoint="${_mountpoint%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	455 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	456 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	457 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	458 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	459
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	460 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	461 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	462 while IFS=$'\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	463 # Skip filesystems that are already mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	464 [ "${_mounted}" = "yes" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	465 # Skip filesystems that must not be mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	466 [ "${_canmount}" = "off" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	467 case "${_mp}" in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	468 "none"\|"legacy")
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	469 # Do nothing for filesystem with unset or legacy mountpoints
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	470 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	471 "${_rootds_mountpoint}"\|"${_rootds_mountpoint}/"*)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	472 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	473 # Handle only mountpoints that have a mountpoint below
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	474 # the parent datasets mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	475 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	476
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	477 # Determine the mountpoint relative to the parent mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	478 _relative_mp="${_mp#${_rootds_mountpoint}}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	479 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	480 _relative_mp="${_relative_mp%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	481 # The real effective full mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	482 _real_mp="${_mountpoint}${_relative_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	483
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	484 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	485 # 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	486 # 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	487 # is given.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	488 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	489 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	490 if [ "${_real_mp}" != "${_mp}" ]; then
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	491 echo "ERROR: mountpoint mismatch" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	492 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	493 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	494 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	495
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	496 if [ $ "${_childs_only}" = "yes" $ -a $ "${_name}" = "${_dsname}" $ ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	497 echo "Skipping ${_name} because mounting childs only" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	498 else
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	499 if [ "${_dry_run}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	500 echo "Would mount ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	501 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	502 mkdir -p "${_real_mp}" 1> /dev/null 2> /dev/null \|\| \
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	503 { echo "ERROR: cannot create mountpoint ${_real_mp}" 1>&2; return 1; }
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	504 echo "Mounting ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	505 mount -t zfs "${_name}" "${_real_mp}" \|\| return 1
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	506 fi
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	507 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	508 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	509 *)
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	510 echo "Skipping ${_name} because its configured ZFS mountpoint is not relative to given root dataset" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	511 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	512 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	513 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	514
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	515 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	516 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	517 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	518
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	519
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	520 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	521 # "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	522 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	523 # 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	524 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	525 command_mount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	526 local _ds_base _ds_skel _mountpoint
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	527 local _opt_dry_run _opt_symlink
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	528
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	529 local _opt
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	530
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	531 _opt_dry_run=""
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	532 _opt_symlink=""
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	533
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	534 while getopts "LPnu" _opt ; do
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	535 case ${_opt} in
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	536 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	537 _opt_symlink="yes"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	538 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	539 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	540 _opt_symlink="no"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	541 ;;
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	542 n\|u)
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	543 _opt_dry_run="yes"
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	544 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	545 \?\|:)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	546 return 2;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	547 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	548 esac
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	549 done
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	550 shift $((OPTIND-1))
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	551 OPTIND=1
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	552
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	553 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	554
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	555 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	556 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	557 _mountpoint="${3-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	558
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	559 _do_mount "${_ds_base}" "${_mountpoint}" "${_opt_dry_run}" "" "" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	560 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	561 if [ "${_opt_dry_run}" != "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	562 if [ ! -d "${_mountpoint}/skeleton" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	563 mkdir "${_mountpoint}/skeleton" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	564 fi
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	565 fi
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	566 _do_mount "${_ds_skel}" "${_mountpoint}/skeleton" "${_opt_dry_run}" "" "" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	567 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	568 _do_mount "${_ds_skel}" "${_mountpoint}" "${_opt_dry_run}" "" "yes" \|\| return
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	569 fi
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	570
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	571 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	572 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	573
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	574
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	575 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	576 # _do_umount dataset
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	577 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	578 _do_umount() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	579 local _dsname
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	580
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	581 local _name _mp _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	582 local _rootds_mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	583
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	584 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	585 [ -z "${_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	586
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	587 # 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	588 _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	589 { 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	590
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	591 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	592 \| grep -E "^${_dsname}(/\|\s)" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	593 \| sort -n -r \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	594 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	595 while IFS=' '$'\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	596 echo "Umounting ${_name} on ${_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	597 umount "${_mp}" \|\| return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	598 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	599 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	600 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	601 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	602
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	603
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	604 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	605 # "umount-tmpl" -- umount skeleton and base datasets
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	606 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	607 # command_umount_tmpl ds-base ds-skeleton
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	608 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	609 command_umount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	610 local _ds_base _ds_skel
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	611
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	612 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	613
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	614 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	615 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	616
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	617 [ -z "${_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	618 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	619
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	620 _do_umount "${_ds_skel}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	621 _do_umount "${_ds_base}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	622
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	623 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	624 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	625
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	626
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	627 #
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	628 # "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	629 #
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	630 # 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	631 #
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	632 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	633 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	634
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	635 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	636
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	637 _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	638
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	639 _mountpoint="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	640
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	641 [ -z "${_mountpoint}" ] && { echo "ERROR: no mountpoint given" 1>&2; return 2; }
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	642 [ -d "${_mountpoint}" ] \|\| { echo "ERROR: mountpoint \`${_mountpoint}' does not exist" 1>&2; return 1; }
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	643 [ -d "${_mountpoint}/skeleton" ] \|\| { echo "WARNING: skeleton is not mounted at \`${_mountpoint}/skeleton'" 1>&2; }
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	644
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	645 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	646 case "${_dir}" in
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	647 "usr/local")
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	648 _dirpart="$(dirname "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	649 _basepart="$(basename "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	650 [ -d "${_mountpoint}/${_dirpart}" ] \|\| mkdir "${_mountpoint}/${_dirpart}" \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	651 ( cd "${_mountpoint}/${_dirpart}" && ln -s "../skeleton/${_dir}" "${_basepart}" ) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	652 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	653 *)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	654 ( cd "${_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	655 ;;
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	656 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	657 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	658 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	659 }
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	660
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	661 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	662 #: Create a snapshot for a dataset and all of its children.
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	663 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	664 #: Args:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	665 #: $1: the datasets
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	666 #: $2: the name of the snapshot
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	667 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	668 _do_snapshot() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	669 local _ds _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	670
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	671 _ds="${1}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	672 _snap_name="${2}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	673
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	674 [ -z "${_ds}" ] && { echo "ERROR: no dataset given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	675 [ -z "${_snap_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	676
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	677 if ! zfs list -H -o name -t filesystem "${_ds}" 1> /dev/null 2> /dev/null ; then
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	678 echo "ERROR: parent dataset \`${_ds}' does not exist or is not available" 1>&2
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	679 return 1
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	680 fi
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	681
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	682 zfs snapshot -r "${_ds}@${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	683 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	684
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	685
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	686 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	687 #: Implement the "snapshot-tmpl" command
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	688 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	689 command_snapshot_tmpl() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	690 local _ds_base _ds_skel _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	691
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	692 _ensure_no_options "$@"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	693
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	694 _ds_base="${1-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	695 _ds_skel="${2-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	696 _snap_name="${3-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	697
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	698 # Here extra checks because of better error messages possible
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	699 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	700 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset name given" 1>&2; return 2; }
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	701
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	702 _do_snapshot "${_ds_base}" "${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	703 _do_snapshot "${_ds_skel}" "${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	704 return 0
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	705 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	706
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	707
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	708 #:
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	709 #: Implementation of "copy-skel"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	710 #:
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	711 command_copy_skel() {
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	712 local _ds_source _snapshot_name _ds_target
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	713 local _opt_symlink _opt_nomount _opt_canmount _opt_mountpoint
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	714
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	715 local _opt _name _relative_name _root_canmount
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	716
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	717 _opt_symlink=""
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	718 _opt_nomount=""
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	719 _opt_canmount="-o canmount=on"
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	720 _opt_mountpoint=""
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	721
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	722 while getopts "ALM:Pu" _opt ; do
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	723 case ${_opt} in
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	724 A)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	725 _opt_canmount="-o canmount=noauto"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	726 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	727 L)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	728 _opt_symlink="yes"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	729 ;;
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	730 M)
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	731 _opt_mountpoint="${OPTARG}"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	732 ;;
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	733 P)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	734 _opt_symlink="no"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	735 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	736 u)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	737 _opt_nomount="-u"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	738 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	739 \?)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	740 return 2;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	741 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	742 esac
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	743 done
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	744 shift $((OPTIND-1))
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	745 OPTIND=1
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	746
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	747 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	748
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	749 _ds_source="${1-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	750 _snapshot_name="${2-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	751 _ds_target="${3-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	752
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	753 [ -z "${_ds_source}" ] && { echo "ERROR: no source given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	754 [ -z "${_snapshot_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	755 [ -z "${_ds_target}" ] && { echo "ERROR: no target given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	756
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	757 zfs list -r -t all -o name "${_ds_source}" \
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	758 \| {
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	759 while IFS=$'\t' read -r _name ; do
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	760 if [ "${_name}" = "${_name%@*}@${_snapshot_name}" ]; then
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	761 echo "FOUND: $_name"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	762 # Determine the relative name of the dataset
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	763 _relative_name="${_name#${_ds_source}}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	764 _relative_name="${_relative_name%@*}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	765 echo " -> $_relative_name"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	766 if [ -z "${_relative_name}" ]; then
292 d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	767 #
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	768 # Root
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	769 #
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	770 if [ "${_opt_symlink}" = "yes" ]; then
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	771 _root_canmount="${_opt_canmount}"
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	772 else
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	773 _root_canmount="-o canmount=off"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	774 fi
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	775 if [ -n "${_opt_mountpoint}" ]; then
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	776 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v ${_root_canmount} -o "mountpoint=${_opt_mountpoint}" "${_ds_target}${_relative_name}"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	777 else
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	778 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v ${_root_canmount} -x mountpoint "${_ds_target}${_relative_name}"
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	779 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	780 else
292 d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	781 #
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	782 # Children
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	783 #
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	784 if [ "${_relative_name}" = "/usr" ]; then
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	785 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v -o canmount=off -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	786 else
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	787 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v ${_opt_canmount} -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	788 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	789 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	790 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	791 done
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	792 }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	793 # Need only the filesystem data (no associated snapshots)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	794 echo "Destroying unneeded snapshots ..."
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	795 zfs destroy -rv "${_ds_target}@${_snapshot_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	796 }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	797
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	798
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	799 #
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	800 # Global option handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	801 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	802 while getopts "Vh" _opt ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	803 case ${_opt} in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	804 V)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	805 printf 'ftjail v%s (rv:%s)\n' "${VERSION}" '@@HGREVISION@@'
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	806 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	807 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	808 h)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	809 echo "${USAGE}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	810 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	811 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	812 \?)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	813 exit 2;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	814 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	815 *)
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	816 echo "ERROR: option handling failed" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	817 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	818 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	819 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	820 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	821
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	822 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	823 # 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	824 # command-local options.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	825 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	826 shift $((OPTIND-1))
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	827 OPTIND=1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	828
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	829 test $# -gt 0 \|\| { echo "ERROR: no command given" 1>&2; exit 2; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	830
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	831 command="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	832 shift
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	833
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	834 case "${command}" in
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	835 datasets-tmpl)
85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	836 command_datasets_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	837 ;;
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	838 mount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	839 command_mount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	840 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	841 umount-tmpl\|unmount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	842 command_umount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	843 ;;
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	844 interlink-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	845 command_interlink_tmpl "$@"
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	846 ;;
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	847 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	848 command_populate_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	849 ;;
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	850 snapshot-tmpl)
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	851 command_snapshot_tmpl "$@"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	852 ;;
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	853 copy-skel)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	854 command_copy_skel "$@"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	855 ;;
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	856 configure)
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	857 echo "ERROR: use \`fjail configure' instead" 1>&2;
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	858 exit 2
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	859 ;;
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	860 *)
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	861 echo "ERROR: unknown command \`${command}'" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	862 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	863 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	864 esac

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

annotate sbin/ftjail @ 293:73ac6bec36fe