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

annotate sbin/fjail @ 161:57b9b899bf77

Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations)

author	Franz Glasner <fzglas.hg@dom66.de>
date	Wed, 20 Nov 2019 09:11:48 +0100
parents	3f9cae8f5862
children	9bd38c55a75c

rev	line source
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 #!/bin/sh
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 # -- indent-tabs-mode: nil; --
86 a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	3 : 'A very minimal BSD Jail management tool.
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	4
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	5 :Author: Franz Glasner
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	6 :Copyright: (c) 2019 Franz Glasner.
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	7 All rights reserved.
104 6f6058939e48 Use the "Full name" in the license section for "fjail" also Franz Glasner <fzglas.hg@dom66.de> parents: 93 diff changeset	8 :License: BSD 3-Clause "New" or "Revised" License.
86 a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	9 See LICENSE for details.
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	10 If you cannot find LICENSE see
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	11 <https://opensource.org/licenses/BSD-3-Clause>
93 c95726f83f84 Style: :Id: -> :ID: Franz Glasner <fzglas.hg@dom66.de> parents: 92 diff changeset	12 :ID: @(#)@@PKGORIGIN@@ $HGid$
86 a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	13
a3b9d4fe560e Provide "module" doc-strings Franz Glasner <fzglas.hg@dom66.de> parents: 85 diff changeset	14 '
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15
77 5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	16 set -eu
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	17
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	18 VERSION="@@VERSION@@"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	19
105 52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	20 USAGE='
75 2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	21 USAGE: fjail [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	22
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	23 OPTIONS:
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	24
81 124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	25 -V Print the program name and version number to stdout and exit
124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	26
75 2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	27 -h Print this help message to stdout and exit
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	28
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	29 COMMANDS:
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	30
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	31 datasets [-u] PARENT CHILD
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	32
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	33 Create ZFS datasets to be used within a jail
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	34
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	35 PARENT must exist already and CHILD must not exist.
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	36
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	37 -u Do not automatically mount newly created datasets
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	38
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	39 privs MOUNTPOINT
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	40
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	41 Adjust some Unix privileges to mounted jail datasets
76 fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	42
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	43 populate MOUNTPOINT BASETXZ
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	44
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	45 Populate the jail directory in MOUNTPOINT with the base system in BASETXZ
77 5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	46
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	47 copy SOURCE-DATASET DEST-DATASET
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	48
105 52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	49 Copy a tree of ZFS datasets with "zfs send -R" and "zfs receive".
77 5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	50 Note that the destination dataset must not exist already.
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	51
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	52 -u Do not automatically mount received datasets
105 52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	53
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	54 ENVIRONMENT:
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	55
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	56 All environment variables that affect "zfs" are effective also.
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	57
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	58 DESCRIPTION:
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	59
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	60 All commands with the exception of "populate" require ZFS as
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	61 filesystem.
52523a19797e Docu: Enhance the docu of fjail Franz Glasner <fzglas.hg@dom66.de> parents: 104 diff changeset	62 '
75 2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	63
2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	64
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	65 # Reset to standard umask
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	66 umask 0022
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	67
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	68
161 57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	69 _get_dataset_for_mountpoint() {
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	70 : 'Use `zfs mount` to determine the ZFS dataset for a given mountpoint.
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	71
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	72 '
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	73 local _mountpoint
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	74 local _ds _mount
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	75
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	76 _mountpoint="$1"
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	77
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	78 while read -r _ds _mount; do
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	79 if [ "$_mount" = "$_mountpoint" ]; then
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	80 echo $_ds
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	81 return 0
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	82 fi
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	83 done <<EOF__GDSFM
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	84 $(zfs mount)
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	85 EOF__GDSFM
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	86 return 1
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	87 }
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	88
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	89
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	90 _get_dataset_for_varempty() {
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	91 : 'Allow special handling for <mountpoint>/var/empty which may be
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	92 mounted read-only.
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	93
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	94 '
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	95 local _mountpoint
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	96 local _ve_mount
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	97
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	98 _mountpoint="$1"
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	99
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	100 if [ "$_mountpoint" = '/' ]; then
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	101 _ve_mount='/var/empty'
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	102 else
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	103 _ve_mount="${_mountpoint}/var/empty"
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	104 fi
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	105
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	106 _get_dataset_for_mountpoint "${_ve_mount}"
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	107 }
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	108
57b9b899bf77 Provide functions that will be the base for "/var/empty" handling (manipulate the "readonly" property when doing some special operations) Franz Glasner <fzglas.hg@dom66.de> parents: 157 diff changeset	109
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	110 #
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	111 # "datasets" -- create the ZFS dataset tree
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	112 #
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	113 # command_datasets [ -u ] parent-dataset child-dataset
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	114 #
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	115 # -u do not automatically mount newly created datasets
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	116 #
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	117 command_datasets() {
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	118 # parent ZFS dataset -- child ZFS dataset name
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	119 local _pds _cds
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	120 # and its mount point
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	121 local _pmp _get _dummy
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	122 # full name of the dataset
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	123 local _ds
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	124 # dynamic ZFS options
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	125 local _zfsopts
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	126
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	127 _zfsopts=""
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	128 while getopts "u" _opt ; do
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	129 case ${_opt} in
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	130 u)
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	131 # do not mount newly created datasets
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	132 _zfsopts="${_zfsopts} -u"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	133 ;;
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	134 \?\|:)
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	135 return 2;
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	136 ;;
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	137 esac
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	138 done
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	139 shift $((OPTIND-1))
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	140 OPTIND=1
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	141
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	142 _pds="$1"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	143 if [ -z "${_pds}" ]; then
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	144 echo "ERROR: no parent dataset given" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	145 return 2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	146 fi
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	147 _get=$(zfs get -H mountpoint "${_pds}" 2>/dev/null) \|\| { echo "ERROR: dataset \`${_pds}' does not exist" >&2; return 1; }
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	148 IFS=$'\t' read _dummy _dummy _pmp _dummy <<EOF
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	149 ${_get}
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	150 EOF
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	151 case "${_pmp}" in
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	152 none)
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	153 echo "ERROR: dataset \`${_pds}' has no mountpoint" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	154 return 1
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	155 ;;
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	156 legacy)
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	157 echo "ERROR: dataset \`${_pds}' has a \`${_mp}' mountpoint" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	158 return 1
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	159 ;;
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	160 *)
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	161 # VOID
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	162 ;;
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	163 esac
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	164 _cds="$2"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	165 if [ -z "${_cds}" ]; then
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	166 echo "ERROR: no child dataset given" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	167 return 2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	168 fi
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	169 _ds="${_pds}/${_cds}"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	170 echo "Resulting new root dataset is \`${_ds}' at mountpoint \`${_pmp}/${_cds}'"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	171 if zfs get -H mountpoint "${_ds}" >/dev/null 2>/dev/null; then
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	172 echo "ERROR: dataset \`${_ds}' does already exist" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	173 return 1
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	174 fi
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	175 zfs create ${_zfsopts} -o atime=off "${_ds}"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	176 zfs create ${_zfsopts} -o sync=disabled -o setuid=off "${_ds}/tmp"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	177 zfs create ${_zfsopts} "${_ds}/usr"
157 3f9cae8f5862 Also create a DS/usr/local dataset perdefault in jails Franz Glasner <fzglas.hg@dom66.de> parents: 144 diff changeset	178 zfs create ${_zfsopts} "${_ds}/usr/local"
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	179 zfs create ${_zfsopts} "${_ds}/var"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	180 zfs create ${_zfsopts} -o exec=off -o setuid=off "${_ds}/var/audit"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	181 zfs create ${_zfsopts} -o exec=off -o setuid=off "${_ds}/var/cache"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	182 zfs create ${_zfsopts} -o exec=off -o setuid=off -o compression=off "${_ds}/var/cache/pkg"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	183 zfs create ${_zfsopts} -o exec=off -o setuid=off -o compression=off "${_ds}/var/crash"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	184 zfs create ${_zfsopts} -o exec=off -o setuid=off "${_ds}/var/db"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	185 zfs create ${_zfsopts} -o exec=on -o setuid=off "${_ds}/var/db/pkg"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	186 zfs create ${_zfsopts} -o readonly=on -o exec=off -o setuid=off "${_ds}/var/empty"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	187 zfs create ${_zfsopts} -o exec=off -o setuid=off -o primarycache=metadata "${_ds}/var/log"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	188 zfs create ${_zfsopts} -o exec=off -o setuid=off -o atime=on "${_ds}/var/mail"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	189 zfs create ${_zfsopts} -o sync=disabled -o exec=off -o setuid=off -o compression=off -o primarycache=all "${_ds}/var/run"
247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	190 zfs create ${_zfsopts} -o sync=disabled -o setuid=off "${_ds}/var/tmp"
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	191 }
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	192
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	193
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	194 #
76 fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	195 # "populate" -- populate the datasets with content from a FreeBSD base.txz
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	196 #
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	197 # command_populate mountpoint basetxz
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	198 #
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	199 command_populate() {
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	200 # MOUNTPOINT -- base.txz
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	201 local _mp _basetxz
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	202
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	203 _mp="$1"
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	204 _basetxz="$2"
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	205
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	206 if [ -z "${_mp}" ]; then
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	207 echo "ERROR: no mountpoint given" >&2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	208 return 2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	209 fi
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	210 if [ -z "${_basetxz}" ]; then
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	211 echo "ERROR: no base.txz given" >&2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	212 return 2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	213 fi
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	214 if [ ! -d "${_mp}" ]; then
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	215 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	216 return 1
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	217 fi
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	218 if [ ! -r "${_basetxz}" ]; then
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	219 echo "ERROR: file \`${_basetxz}' is not readable" >&2
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	220 return 1
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	221 fi
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	222
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	223 tar -C "${_mp}" --exclude=./var/empty -xJp -f "${_basetxz}" \|\| { echo "ERROR: tar encountered errors" >&2; return 1; }
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	224 }
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	225
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	226
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	227 #
77 5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	228 # "copy" -- ZFS copy of datasets
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	229 #
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	230 # command_copy source-dataset destination-dataset
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	231 #
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	232 command_copy() {
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	233 # source dataset -- destination dataset
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	234 local _source _dest
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	235 # dynamic ZFS options
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	236 local _zfsopts
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	237
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	238 _zfsopts=""
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	239 while getopts "u" _opt ; do
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	240 case ${_opt} in
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	241 u)
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	242 # do not mount newly created datasets
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	243 _zfsopts="${_zfsopts} -u"
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	244 ;;
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	245 \?\|:)
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	246 return 2;
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	247 ;;
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	248 esac
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	249 done
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	250 shift $((OPTIND-1))
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	251 OPTIND=1
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	252
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	253 _source="$1"
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	254 if [ -z "${_source}" ]; then
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	255 echo "ERROR: no source dataset given" >&2
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	256 return 2
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	257 fi
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	258 _dest="$2"
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	259 if [ -z "${_dest}" ]; then
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	260 echo "ERROR: no source dataset given" >&2
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	261 return 2
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	262 fi
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	263 zfs send -R -n -v ${_source} \|\| { echo "ERROR: ZFS operation failed in no-op mode" >&2; return 1; }
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	264 zfs send -R "${_source}" \| zfs receive ${_zfsopts} "${_dest}" \|\| { echo "ERROR: ZFS operation failed" >&2; return 1; }
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	265 }
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	266
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	267
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	268 #
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	269 # "privs" -- adjust privileges
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	270 #
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	271 # To be used when all ZFS datasets are mounted.
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	272 #
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	273 command_privs() {
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	274 # mountpoint
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	275 local _mp _d
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	276
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	277 _mp="$1"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	278 if [ -z "${_mp}" ]; then
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	279 echo "ERROR: no mountpoint given" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	280 return 2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	281 fi
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	282 if [ ! -d "${_mp}" ]; then
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	283 echo "ERROR: directory \`${_mp}' does not exist" >&2
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	284 return 1
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	285 fi
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	286 for _d in tmp var/tmp ; do
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	287 chmod 01777 "${_mp}/${_d}"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	288 done
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	289 chown root:mail "${_mp}/var/mail"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	290 chmod 0775 "${_mp}/var/mail"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	291 }
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	292
74 247d35f910ca fjail datasets now recognized a "-u" command option to not automatically mount created datasets Franz Glasner <hg@dom66.de> parents: 73 diff changeset	293
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	294 #
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	295 # Global option handling
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	296 #
81 124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	297 while getopts "Vh" _opt ; do
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	298 case ${_opt} in
81 124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	299 V)
144 6be3742d21f7 - FIX: Really print the version in check-ports Franz Glasner <hg@dom66.de> parents: 128 diff changeset	300 printf 'fjail v%s (rv:%s)\n' "${VERSION}" '@@HGREVISION@@'
81 124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	301 exit 0
124faa20ae80 Implemented a "-V" global option to print the program's name and version number to stdout Franz Glasner <fzglas.hg@dom66.de> parents: 80 diff changeset	302 ;;
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	303 h)
75 2e3ac70bdfc8 A fairly usable usage message Franz Glasner <hg@dom66.de> parents: 74 diff changeset	304 echo "${USAGE}"
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	305 exit 0
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	306 ;;
80 f5cf08e8d246 Handle the error case when option handling fails because of wrong case labels Franz Glasner <fzglas.hg@dom66.de> parents: 77 diff changeset	307 \?)
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	308 exit 2;
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	309 ;;
80 f5cf08e8d246 Handle the error case when option handling fails because of wrong case labels Franz Glasner <fzglas.hg@dom66.de> parents: 77 diff changeset	310 *)
f5cf08e8d246 Handle the error case when option handling fails because of wrong case labels Franz Glasner <fzglas.hg@dom66.de> parents: 77 diff changeset	311 echo "ERROR: option handling failed" >&2
f5cf08e8d246 Handle the error case when option handling fails because of wrong case labels Franz Glasner <fzglas.hg@dom66.de> parents: 77 diff changeset	312 exit 2
f5cf08e8d246 Handle the error case when option handling fails because of wrong case labels Franz Glasner <fzglas.hg@dom66.de> parents: 77 diff changeset	313 ;;
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	314 esac
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	315 done
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	316
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	317 #
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	318 # Reset the Shell's option handling system to prepare for handling
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	319 # command-local options.
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	320 #
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	321 shift $((OPTIND-1))
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	322 OPTIND=1
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	323
92 a8e76893140f Extra error message if no command is given Franz Glasner <fzglas.hg@dom66.de> parents: 86 diff changeset	324 test $# -gt 0 \|\| { echo "ERROR: no command given" >&2; exit 2; }
a8e76893140f Extra error message if no command is given Franz Glasner <fzglas.hg@dom66.de> parents: 86 diff changeset	325
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	326 command="$1"
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	327 shift
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	328
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	329 case "${command}" in
73 2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	330 datasets)
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	331 command_datasets "$@"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	332 ;;
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	333 privs)
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	334 command_privs "$@"
2e991a00035b Creation of Jail datasets done Franz Glasner <hg@dom66.de> parents: 72 diff changeset	335 ;;
76 fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	336 populate)
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	337 command_populate "$@"
fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	338 ;;
77 5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	339 copy)
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	340 command_copy "$@"
5aab3a28895f Implemented a "copy" command to employ zfs send/receive for recursively copying jail datasets Franz Glasner <hg@dom66.de> parents: 76 diff changeset	341 ;;
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	342 *)
76 fea2ef3ff89a Populate an existing directory tree with the contents of base.txz Franz Glasner <hg@dom66.de> parents: 75 diff changeset	343 echo "ERROR: unknown command \`${command}'" >&2
72 929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	344 exit 2
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	345 ;;
929051be7845 Begin a simple (ZFS-related) jail setup tool Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	346 esac

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

annotate sbin/fjail @ 161:57b9b899bf77