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

annotate sbin/ftjail @ 437:59622f32279d

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Add two examples of how to use ftjail and friends to (freebsd-)update a thin jail. 1. Update the thin jail template 2. Update the thin jails These scripts are not yet polished. They are added as used for some times when managing jails.
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 01 May 2024 20:58:54 +0200
parents 91b275a3facf
children 9c3b1966ba91
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1 #!/bin/sh
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2 # -*- indent-tabs-mode: nil; -*-
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3 #:
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4 #: A very minimal BSD Thin Jail management tool.
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5 #:
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6 #: :Author: Franz Glasner
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7 #: :Copyright: (c) 2022-2023 Franz Glasner.
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8 #: All rights reserved.
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9 #: :License: BSD 3-Clause "New" or "Revised" License.
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10 #: See LICENSE for details.
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11 #: If you cannot find LICENSE see
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12 #: <https://opensource.org/licenses/BSD-3-Clause>
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13 #: :ID: @(#)@@SIMPLEVERSIONTAG@@
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14 #:
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15
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16 set -eu
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18 VERSION="@@VERSION@@"
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20 USAGE='
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21 USAGE: ftjail [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
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23 OPTIONS:
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24
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25 -V Print the program name and version number to stdout and exit
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26
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27 -h Print this help message to stdout and exit
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29 COMMANDS:
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30
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31 datasets-tmpl -L|-P PARENT-BASE PARENT-SKELETON NAME
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32
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33 mount-tmpl -L|-P [-n] [-u] BASE-RO SKELETON-RW MOUNTPOINT
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34
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35 umount-tmpl BASE-RO SKELETON-RW
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36
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37 interlink-tmpl MOUNTPOINT
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38
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39 populate-tmpl -L|-P DIRECTORY BASETXZ
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41 snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME
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42
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43 copy-skel [-A] [-D] [-L] [-M MOUNTPOINT] [-P] [-u] SOURCE-DS SNAPSHOT-NAME TARGET-DS
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44
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45 build-etcupdate-current-tmpl DIRECTORY TARBALL
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46
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47 freebsd-update [-k] [-o OLD-ORIGIN] DIRECTORY NEW-ORIGIN [ETCUPDATE-TARBALL]
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49 ENVIRONMENT:
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51 All environment variables that affect "zfs" are effective also.
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52
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53 DESCRIPTION:
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54
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55 All commands with the exception of "populate-tmpl" require ZFS as
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56 filesystem.
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57 '
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59 # Reset to standard umask
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60 umask 0022
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63 #:
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64 #: Ensure that no command line options are given
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65 #:
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66 #: Args:
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67 #: $@:
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68 #:
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69 #: Exit:
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70 #: 2: If formally `getopts` finds options in "$@"
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71 #:
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72 #: Return:
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73 #: - 0
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74 #:
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75 _ensure_no_options() {
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76 local _opt
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77
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78 while getopts ":" _opt ; do
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79 [ "${_opt}" = '?' ] && { echo "ERROR: no option allowed" 1>&2; exit 2; }
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80 done
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81 return 0
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82 }
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85 _get_dataset_for_mountpoint() {
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86 : 'Use `mount -t zfs -p` to determine the ZFS dataset for a given mountpoint.
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87
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88 '
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89 local _mountpoint
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91 local _ds _mount _rest
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93 _mountpoint="$1"
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94
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95 mount -t zfs -p \
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96 | {
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97 while IFS=' '$'\t' read -r _ds _mount _rest ; do
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98 if [ "$_mount" = "$_mountpoint" ]; then
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99 echo "${_ds}"
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100 return 0
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101 fi
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102 done
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103 return 1
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104 }
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105 }
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107
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108 #:
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109 #: Search for a running jail where it's "path" points to a given location
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110 #:
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111 #: Args:
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112 #: $1: the location to search for
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113 #:
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114 #: Output (stdout):
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115 #: The name if the jail with a "path" that is equal to the input param.
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116 #: Nothing if a jail is not found.
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117 #:
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118 #: Return:
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119 #: - 0: if a running jail is found
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120 #: - 1: error
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121 #: - 2: no running jail found
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122 #: - 3: jail found but currently dying
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123 #:
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124 _get_jail_from_path() {
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125 local _location
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126
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127 local _name _path _dying
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128
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129 _location="${1-}"
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130 [ -z "${_location}" ] && { echo "ERROR: no mountpoint given" 1>&2; return 1; }
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131
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132
fdbb78c54ffb Begin the "ftjail freebsd-update" command
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diff changeset
133 jls -d name path dying \
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134 | {
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diff changeset
135 while IFS=' '$'\t' read -r _name _path _dying ; do
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diff changeset
136 if [ "${_path}" = "${_location}" ]; then
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diff changeset
137 if [ "${_dying}" != "false" ]; then
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138 echo "Jail \`${_name}' is currently dying" 1>&2
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diff changeset
139 return 3
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diff changeset
140 fi
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diff changeset
141 echo "${_name}"
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142 return 0
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diff changeset
143 fi
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diff changeset
144 done
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145 return 2
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diff changeset
146 }
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147 }
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148
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149
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150 #:
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151 #: Search for mounts and sub-mounts at a given directory.
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152 #:
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153 #: The output is sorted by the mountpoint.
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154 #:
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155 #: Args:
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156 #: $1: the directory where to start for mounts and sub-mounts
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157 #:
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158 #: Output (stdout):
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159 #: The sorted list (lines) of mounts in :manpage:`fstab(5)` format.
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160 #: This list may be empty.
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161 #:
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162 #: Exit:
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163 #: 1: on fatal errors (usage et al.)
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164 #:
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165 #: Important:
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166 #: The input directory **must** be an absolute path.
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167 #:
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diff changeset
168 _get_mounts_at_directory() {
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169 local _directory
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170
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171 local _fstab
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172
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diff changeset
173 _directory=${1-}
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diff changeset
174 case "${_directory}" in
412
38040c9704b8 Also check whether a given directory name ends with a trailing slash.
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diff changeset
175 */)
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176 echo "ERROR: a trailing slash in directory name given" 1>&2;
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diff changeset
177 exit 1;
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178 ;;
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
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diff changeset
179 /*)
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180 :
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181 ;;
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diff changeset
182 '')
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diff changeset
183 echo "ERROR: no directory given" 1>&2;
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diff changeset
184 exit 1;
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185 ;;
fdbb78c54ffb Begin the "ftjail freebsd-update" command
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diff changeset
186 *)
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diff changeset
187 echo "ERROR: directory must be an absolute path" 1>&2;
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diff changeset
188 exit 1;
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diff changeset
189 ;;
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diff changeset
190 esac
411
155c5f6eebc7 FIX: ftjail's freebsd-update did not work correctly if jail names or their mountpoints are not prefix-free.
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diff changeset
191 _fstab="$(mount -p | awk -v pa1="^${_directory}\$" -v pa2="^${_directory}/" '($2 ~ pa1) || ($2 ~ pa2 ) { print; }' | sort -k3)"
334
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diff changeset
192 echo "${_fstab}"
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193 }
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194
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diff changeset
195
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
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196 #
236
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197 # PARENT-BASE NAME DRY-RUN
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198 #
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diff changeset
199 command_datasets_tmpl_base() {
246
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diff changeset
200 local _p_base _name
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diff changeset
201
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diff changeset
202 local _opt_dry_run
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diff changeset
203
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diff changeset
204 local _ds_base _opt
236
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diff changeset
205
246
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diff changeset
206 _opt_dry_run=""
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diff changeset
207 while getopts "nu" _opt ; do
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diff changeset
208 case ${_opt} in
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diff changeset
209 n|u)
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diff changeset
210 _opt_dry_run="yes"
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diff changeset
211 ;;
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diff changeset
212 \?|:)
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diff changeset
213 return 2;
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diff changeset
214 ;;
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diff changeset
215 esac
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diff changeset
216 done
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diff changeset
217 shift $((OPTIND-1))
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
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parents: 247
diff changeset
218 OPTIND=1
245
61861d36758c Ensure that no options are really given when no options are allowed
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parents: 244
diff changeset
219
236
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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diff changeset
220 _p_base="${1-}"
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diff changeset
221 _name="${2-}"
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diff changeset
222
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diff changeset
223 if [ -z "${_p_base}" ]; then
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parents: 235
diff changeset
224 echo "ERROR: no parent dataset for base given" >&2
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diff changeset
225 return 2
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diff changeset
226 fi
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diff changeset
227 if [ -z "${_name}" ]; then
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diff changeset
228 echo "ERROR: no name given" >&2
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diff changeset
229 return 2
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diff changeset
230 fi
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diff changeset
231
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diff changeset
232 if ! zfs list -H -o mountpoint -t filesystem "${_p_base}" >/dev/null 2>/dev/null; then
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diff changeset
233 echo "ERROR: parent dataset \`${_p_base}' does not exist" >&2
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parents: 235
diff changeset
234 return 1
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parents: 235
diff changeset
235 fi
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diff changeset
236 _ds_base="${_p_base}/${_name}"
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parents: 235
diff changeset
237 if zfs list -H -o mountpoint -t filesystem "${_ds_base}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
238 echo "ERROR: dataset \`${_ds_base}' does already exist" >&2
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parents: 235
diff changeset
239 return 1
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diff changeset
240 fi
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diff changeset
241
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diff changeset
242
246
bdee72ff7dbd Some subcommands now support options properly
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diff changeset
243 [ "${_opt_dry_run}" = "yes" ] && return 0
236
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parents: 235
diff changeset
244
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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diff changeset
245 echo "Creating RO base datasets in:"
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parents: 235
diff changeset
246 printf "\\t%s\\n" "${_ds_base}"
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diff changeset
247
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diff changeset
248 zfs create -u -o canmount=noauto "${_ds_base}"
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diff changeset
249
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
250 }
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diff changeset
251
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diff changeset
252
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parents: 235
diff changeset
253 #
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diff changeset
254 # SKELETON NAME DRY-RUN
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diff changeset
255 #
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parents: 235
diff changeset
256 command_datasets_tmpl_skel() {
246
bdee72ff7dbd Some subcommands now support options properly
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parents: 245
diff changeset
257 local _p_base _name
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parents: 245
diff changeset
258
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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259 local _opt_dry_run _opt_symlink
246
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260
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261 local _ds_skel _child _child_zfsopts _opt
236
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262
246
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263 _opt_dry_run=""
253
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264 _opt_symlink=""
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265
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266 while getopts "LPnu" _opt ; do
246
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267 case ${_opt} in
253
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268 L)
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269 _opt_symlink="yes"
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270 ;;
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271 P)
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272 _opt_symlink="no"
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273 ;;
246
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274 n|u)
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275 _opt_dry_run="yes"
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276 ;;
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277 \?|:)
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278 return 2;
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279 ;;
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280 esac
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281 done
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282 shift $((OPTIND-1))
248
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283 OPTIND=1
245
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284
253
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285 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
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286
236
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287 _p_skel="${1-}"
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288 _name="${2-}"
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289
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290 if [ -z "${_p_skel}" ]; then
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291 echo "ERROR: no parent dataset for skeleton given" >&2
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292 return 2
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293 fi
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294 if [ -z "${_name}" ]; then
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295 echo "ERROR: no name given" >&2
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296 return 2
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297 fi
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298
238
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299 if ! zfs list -H -o mountpoint -t filesystem "${_p_skel}" >/dev/null 2>/dev/null; then
236
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300 echo "ERROR: parent dataset \`${_p_skel}' does not exist" >&2
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301 return 1
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302 fi
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303 _ds_skel="${_p_skel}/${_name}"
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304 if zfs list -H -o mountpoint -t filesystem "${_ds_skel}" >/dev/null 2>/dev/null; then
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305 echo "ERROR: dataset \`${_ds_skel}' does already exist" >&2
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306 return 1
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307 fi
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308
246
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309 [ "${_opt_dry_run}" = "yes" ] && return 0
236
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310
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311 echo "Creating RW skeleton datasets in:"
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312 printf "\\t%s\\n" "${_ds_skel}"
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313
253
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314 if [ "${_opt_symlink}" = "yes" ]; then
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315 # In this case the skeleton root needs to be mounted into a "skeleton" subdir
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316 zfs create -u -o canmount=noauto "${_ds_skel}"
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317 else
256
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318 # Only children are to be mounted
253
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319 zfs create -u -o canmount=off "${_ds_skel}"
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320 fi
256
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321 # "usr" is only a container holding "usr/local"
236
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322 zfs create -u -o canmount=off "${_ds_skel}/usr"
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323 #
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324 # XXX FIXME: What about usr/ports/distfiles
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325 # We typically want to use binary packages.
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326 # And if we use ports they are not in usr/ports typically.
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327 #
239
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328 #zfs create -u -o canmount=off "${_ds_skel}/usr/ports"
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329 #
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330 # XXX FIXME: What about home
237
a38906739422 Drop a note about /home in skel-rw
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331 #
379
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332 # /var/mail is here because it relies on atime
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diff changeset
333 #
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diff changeset
334 for _child in etc home root tmp usr/local var var/mail ; do
239
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diff changeset
335 case "${_child}" in
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336 "tmp"|"var/tmp")
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337 _child_zfsopts="-o sync=disabled -o setuid=off"
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338 ;;
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339 "home")
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340 _child_zfsopts="-o setuid=off"
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341 ;;
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342 "usr/ports/distfiles")
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343 _child_zfsopts="-o exec=off -o setuid=off -o compression=off -o primarycache=metadata"
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344 ;;
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diff changeset
345 "var/mail")
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346 _child_zfsopts="-o atime=on -o exec=off -o setuid=off"
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347 ;;
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348 *)
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349 _child_zfsopts=""
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350 ;;
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351 esac
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diff changeset
352 zfs create -u -o canmount=noauto ${_child_zfsopts} "${_ds_skel}/${_child}"
236
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diff changeset
353 done
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diff changeset
354 }
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355
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diff changeset
356
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357 #
235
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diff changeset
358 # "datasets-tmpl" -- create the ZFS dataset tree
233
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359 #
234
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diff changeset
360 # PARENT-BASE PARENT-SKELETON NAME
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361 #
235
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diff changeset
362 command_datasets_tmpl() {
233
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363 # parent ZFS dataset -- child ZFS dataset name
234
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diff changeset
364 local _p_base _p_skel _name
253
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diff changeset
365 local _opt_symlink
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diff changeset
366
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diff changeset
367 local _ds_base _ds_skel _opt
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diff changeset
368
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diff changeset
369 _opt_symlink=""
234
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diff changeset
370
253
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diff changeset
371 while getopts "LP" _opt ; do
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diff changeset
372 case ${_opt} in
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diff changeset
373 L)
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diff changeset
374 _opt_symlink="-L"
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diff changeset
375 ;;
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diff changeset
376 P)
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diff changeset
377 _opt_symlink="-P"
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diff changeset
378 ;;
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diff changeset
379 \?)
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diff changeset
380 return 2;
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diff changeset
381 ;;
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diff changeset
382 esac
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diff changeset
383 done
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diff changeset
384 shift $((OPTIND-1))
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diff changeset
385 OPTIND=1
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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diff changeset
386
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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diff changeset
387 [ -z "${_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
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parents: 244
diff changeset
388
236
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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diff changeset
389 _p_base="${1-}"
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diff changeset
390 _p_skel="${2-}"
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parents: 235
diff changeset
391 _name="${3-}"
234
8682cfa74f6a Minimum work on creating datasets
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parents: 233
diff changeset
392
236
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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diff changeset
393 # Check preconditions
246
bdee72ff7dbd Some subcommands now support options properly
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diff changeset
394 command_datasets_tmpl_base -n "${_p_base}" "${_name}" || return
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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parents: 252
diff changeset
395 command_datasets_tmpl_skel -n ${_opt_symlink} "${_p_skel}" "${_name}" || return
236
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
396
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 235
diff changeset
397 # Really do it
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
398 command_datasets_tmpl_base "${_p_base}" "${_name}" || return
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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parents: 252
diff changeset
399 command_datasets_tmpl_skel ${_opt_symlink} "${_p_skel}" "${_name}" || return
235
85aea8ca1ab8 Some work on datasets-tmpl
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diff changeset
400 return 0
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
401 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
402
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
403
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
404 #
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
405 # "populate-tmpl" -- populate the datasets with content from a FreeBSD base.txz
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
406 #
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
407 # command_populate_tmpl mountpoint basetxz
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
408 #
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
409 command_populate_tmpl() {
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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diff changeset
410 # MOUNTPOINT -- base.txz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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411 local _mp _basetxz
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
412 local _opt_symlink
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
413
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
414 local _opt _dir
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
415
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
416 _opt_symlink=""
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
417
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
418 while getopts "LP" _opt ; do
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
419 case ${_opt} in
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
420 L)
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diff changeset
421 _opt_symlink="yes"
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diff changeset
422 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
423 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
424 _opt_symlink="no"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
425 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
426 \?)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
427 return 2;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
428 ;;
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diff changeset
429 esac
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
430 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
431 shift $((OPTIND-1))
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
432 OPTIND=1
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Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
433
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
434 [ -z "${_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
435
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
436 _mp="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
437 _basetxz="${2-}"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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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 "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
440 echo "ERROR: no mountpoint given" >&2
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parents:
diff changeset
441 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
442 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
443 if [ -z "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
444 echo "ERROR: no base.txz given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
445 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
446 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
447 if [ ! -d "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
448 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
449 return 1
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 if [ ! -r "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
452 echo "ERROR: file \`${_basetxz}' is not readable" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
453 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
454 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
455
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
456 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
457 echo "Extracting RO base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
458 tar -C "${_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
459 # "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
460 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
461 echo "Extracting RW skeleton: ${_dir} ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
462 tar -C "${_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
463 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
464 # 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
465 (cd "${_mp}/skeleton/root" && ln -s ../../.profile .profile) || return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
466 (cd "${_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
467 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
468 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
469 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
470 # 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
471 (cd "${_mp}/root" && ln -s ../.profile .profile) || return
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
472 (cd "${_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
473 fi
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
474
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
475 find "${_mp}/boot" -type f -delete || true
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
476 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
477
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
478
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
479 #
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
480 # _do_mount dataset mountpoint dry-run mount-natural childs-only
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
481 #
241
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
482 _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
483 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
484
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
485 local _name _mp _canmount _mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
486 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
487
241
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
488 _dsname="${1}"
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
489 _mountpoint="${2}"
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
490 _dry_run="${3}"
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
491 _mount_natural="${4}"
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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parents: 248
diff changeset
492 _childs_only="${5}"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
493
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
494 if [ -z "${_dsname}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
495 echo "ERROR: no dataset given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
496 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
497 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
498
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
499 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" || \
241
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
500 { echo "ERROR: root dataset \`${_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
501
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
502 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
503 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
504 _mountpoint="${_rootds_mountpoint}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
505 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
506 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
507 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
508 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
509 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
510 if [ "${_mount_natural}" = "yes" ]; then
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
511 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
512 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
513 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
514 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
515
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
516 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
517 _mountpoint="${_mountpoint%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
518 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
519 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
520 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
521 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
522
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
523 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
524 | {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
525 while IFS=$'\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
526 # Skip filesystems that are already mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
527 [ "${_mounted}" = "yes" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
528 # Skip filesystems that must not be mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
529 [ "${_canmount}" = "off" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
530 case "${_mp}" in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
531 "none"|"legacy")
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
532 # Do nothing for filesystem with unset or legacy mountpoints
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
533 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
534 "${_rootds_mountpoint}"|"${_rootds_mountpoint}/"*)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
535 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
536 # Handle only mountpoints that have a mountpoint below
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
537 # the parent datasets mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
538 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
539
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
540 # Determine the mountpoint relative to the parent mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
541 _relative_mp="${_mp#${_rootds_mountpoint}}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
542 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
543 _relative_mp="${_relative_mp%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
544 # The real effective full mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
545 _real_mp="${_mountpoint}${_relative_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
546
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
547 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
548 # 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
549 # 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
550 # is given.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
551 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
552 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
553 if [ "${_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
554 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
555 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
556 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
557 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
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 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
560 echo "Skipping ${_name} because mounting childs only" 1>&2
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
561 else
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
562 if [ "${_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
563 echo "Would mount ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
564 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
565 mkdir -p "${_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
566 { 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
567 echo "Mounting ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
568 mount -t zfs "${_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
569 fi
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
570 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
571 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
572 *)
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
Franz Glasner <fzglas.hg@dom66.de>
parents: 247
diff changeset
573 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
574 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
575 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
576 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
577
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
578 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
579 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
580 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
581
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
582
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 # "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
585 #
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
586 # 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
587 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
588 command_mount_tmpl() {
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
589 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
590 local _opt_dry_run _opt_symlink
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
591
246
bdee72ff7dbd Some subcommands now support options properly
Franz Glasner <fzglas.hg@dom66.de>
parents: 245
diff changeset
592 local _opt
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
593
244
6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run"
Franz Glasner <fzglas.hg@dom66.de>
parents: 243
diff changeset
594 _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
595 _opt_symlink=""
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
596
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
597 while getopts "LPnu" _opt ; do
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
598 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
599 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
600 _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
601 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
602 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
603 _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
604 ;;
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
605 n|u)
244
6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run"
Franz Glasner <fzglas.hg@dom66.de>
parents: 243
diff changeset
606 _opt_dry_run="yes"
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
607 ;;
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 return 2;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
610 ;;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
611 esac
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
612 done
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
613 shift $((OPTIND-1))
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
614 OPTIND=1
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
615
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
616 [ -z "${_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
617
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
618 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
619 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
620 _mountpoint="${3-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
621
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
622 _do_mount "${_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
623 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
624 if [ "${_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
625 if [ ! -d "${_mountpoint}/skeleton" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
626 mkdir "${_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
627 fi
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
628 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
629 _do_mount "${_ds_skel}" "${_mountpoint}/skeleton" "${_opt_dry_run}" "" "" || return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
630 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
631 _do_mount "${_ds_skel}" "${_mountpoint}" "${_opt_dry_run}" "" "yes" || return
241
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
632 fi
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parents: 240
diff changeset
633
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
634 return 0
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
635 }
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
636
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
637
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
638 #
241
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
639 # _do_umount dataset
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parents: 240
diff changeset
640 #
acf16a85900f Mount and unmount template datasets
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diff changeset
641 _do_umount() {
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
642 local _dsname
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
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diff changeset
643
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
644 local _name _mp _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
645 local _rootds_mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
646
241
acf16a85900f Mount and unmount template datasets
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diff changeset
647 _dsname="${1}"
acf16a85900f Mount and unmount template datasets
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diff changeset
648 [ -z "${_dsname}" ] && { echo "ERROR: no dataset given" >&2; return 2; }
233
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parents:
diff changeset
649
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
650 # Just determine whether the given dataset name exists
241
acf16a85900f Mount and unmount template datasets
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diff changeset
651 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" || \
acf16a85900f Mount and unmount template datasets
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diff changeset
652 { echo "ERROR: dataset not found" >&2; return 1; }
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
653
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
654 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
655 | grep -E "^${_dsname}(/|\s)" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
656 | sort -n -r \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
657 | {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
658 while IFS=' '$'\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
659 echo "Umounting ${_name} on ${_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
660 umount "${_mp}" || return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
661 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
662 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
663 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
664 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
665
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
666
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
667 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
668 # "umount-tmpl" -- umount skeleton and base datasets
acf16a85900f Mount and unmount template datasets
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diff changeset
669 #
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
670 # command_umount_tmpl ds-base ds-skeleton
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
671 #
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
672 command_umount_tmpl() {
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
673 local _ds_base _ds_skel
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
674
245
61861d36758c Ensure that no options are really given when no options are allowed
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
675 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed
Franz Glasner <fzglas.hg@dom66.de>
parents: 244
diff changeset
676
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
677 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
678 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
679
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
680 [ -z "${_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
681 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
682
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
683 _do_umount "${_ds_skel}" || return
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
684 _do_umount "${_ds_base}" || return
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
685
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
686 return 0
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
687 }
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
688
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
689
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
690 #
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
691 # "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
692 #
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
693 # 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
694 #
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
695 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
696 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
697
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
698 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
699
245
61861d36758c Ensure that no options are really given when no options are allowed
Franz Glasner <fzglas.hg@dom66.de>
parents: 244
diff changeset
700 _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
701
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
702 _mountpoint="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
703
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
Franz Glasner <fzglas.hg@dom66.de>
parents: 247
diff changeset
704 [ -z "${_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
705 [ -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
706 [ -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
707
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
708 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
709 case "${_dir}" in
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
710 "usr/local")
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
711 _dirpart="$(dirname "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
712 _basepart="$(basename "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
713 [ -d "${_mountpoint}/${_dirpart}" ] || mkdir "${_mountpoint}/${_dirpart}" || return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
714 ( cd "${_mountpoint}/${_dirpart}" && ln -s "../skeleton/${_dir}" "${_basepart}" ) || return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
715 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
716 *)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
717 ( cd "${_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
718 ;;
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
719 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
720 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
721 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
722 }
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
723
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
724 #:
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
725 #: 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
726 #:
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
727 #: 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
728 #: $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
729 #: $2: the name of the snapshot
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
730 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
731 _do_snapshot() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
732 local _ds _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
733
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
734 _ds="${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
735 _snap_name="${2}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
736
254
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
737 [ -z "${_ds}" ] && { echo "ERROR: no dataset given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
738 [ -z "${_snap_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
739
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
740 if ! zfs list -H -o name -t filesystem "${_ds}" 1> /dev/null 2> /dev/null ; then
254
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
741 echo "ERROR: parent dataset \`${_ds}' does not exist or is not available" 1>&2
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
742 return 1
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
743 fi
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
744
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
745 zfs snapshot -r "${_ds}@${_snap_name}" || return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
746 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
747
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
748
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
749 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
750 #: Implement the "snapshot-tmpl" command
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
751 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
752 command_snapshot_tmpl() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
753 local _ds_base _ds_skel _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
754
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
755 _ensure_no_options "$@"
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
756
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
757 _ds_base="${1-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
758 _ds_skel="${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
759 _snap_name="${3-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
760
254
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
761 # Here extra checks because of better error messages possible
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
762 [ -z "${_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
763 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset name given" 1>&2; return 2; }
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
764
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
765 _do_snapshot "${_ds_base}" "${_snap_name}" || return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
766 _do_snapshot "${_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
767 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
768 }
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
769
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
770
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
771 #:
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
772 #: Implementation of "copy-skel"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
773 #:
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
774 command_copy_skel() {
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
775 local _ds_source _snapshot_name _ds_target
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
776 local _opt_symlink _opt_nomount _opt_canmount _opt_mountpoint _opt_nodata
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
777
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
778 local _opt _name _relative_name _root_canmount
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
779
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
780 _opt_symlink=""
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
781 _opt_nomount=""
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
782 _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
783 _opt_mountpoint=""
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
784 _opt_nodata=""
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
785
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
786 while getopts "ADLM:Pu" _opt ; do
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
787 case ${_opt} in
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
788 A)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
789 _opt_canmount="-o canmount=noauto"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
790 ;;
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
791 D)
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
792 _opt_nodata="yes"
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
793 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
794 L)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
795 _opt_symlink="yes"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
796 ;;
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
797 M)
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
798 _opt_mountpoint="${OPTARG}"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
799 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
800 P)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
801 _opt_symlink="no"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
802 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
803 u)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
804 _opt_nomount="-u"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
805 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
806 \?)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
807 return 2;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
808 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
809 esac
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
810 done
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
811 shift $((OPTIND-1))
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
812 OPTIND=1
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
813
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
814 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
815 [ \( "${_opt_nodata}" = "yes" \) -a \( "${_opt_symlink}" = "yes" \) ] && { echo "ERROR: -L and -D are incompatible" 1>&2; return 2; }
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
816
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
817 _ds_source="${1-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
818 _snapshot_name="${2-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
819 _ds_target="${3-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
820
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
821 [ -z "${_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
822 [ -z "${_snapshot_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
823 [ -z "${_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
824
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
825 zfs list -r -t all -o name "${_ds_source}" \
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
826 | {
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
827 while IFS=$'\t' read -r _name ; do
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
828 if [ "${_name}" = "${_name%@*}@${_snapshot_name}" ]; then
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
829 echo "FOUND: $_name"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
830 # Determine the relative name of the dataset
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
831 _relative_name="${_name#${_ds_source}}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
832 _relative_name="${_relative_name%@*}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
833 echo " -> $_relative_name"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
834 if [ -z "${_relative_name}" ]; then
292
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
835 #
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
836 # Root
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
837 #
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
838 if [ "${_opt_symlink}" = "yes" ]; then
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
839 _root_canmount="${_opt_canmount}"
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
840 else
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
841 _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
842 fi
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
843 if [ -n "${_opt_mountpoint}" ]; then
330
8dbd11726ee5 Explicitely set "readonly=off" for the target datasets of a RW skeleton.
Franz Glasner <fzglas.hg@dom66.de>
parents: 308
diff changeset
844 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -v ${_root_canmount} -o "mountpoint=${_opt_mountpoint}" -o readonly=off "${_ds_target}${_relative_name}"
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
845 else
330
8dbd11726ee5 Explicitely set "readonly=off" for the target datasets of a RW skeleton.
Franz Glasner <fzglas.hg@dom66.de>
parents: 308
diff changeset
846 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -o readonly=off -v ${_root_canmount} -x mountpoint "${_ds_target}${_relative_name}"
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
847 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
848 else
292
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
849 #
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
850 # Children
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
851 #
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
852 if [ "${_relative_name}" = "/usr" ]; then
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
853 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -v -o canmount=off -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
854 else
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
855 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -v ${_opt_canmount} -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
856 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
857 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
858 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
859 done
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
860 }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
861 # Need only the filesystem data (no associated snapshots)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
862 echo "Destroying unneeded snapshots ..."
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
863 zfs destroy -rv "${_ds_target}@${_snapshot_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
864 }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
865
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
866
308
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
867 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
868 #: Implement the "build-etcupdate-current-tmpl" command
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
869 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
870 command_build_etcupdate_current_tmpl() {
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
871 local _directory _tarball
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
872
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
873 _directory="${1-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
874 _tarball="${2-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
875
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
876 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
877 [ -z "${_tarball}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
878 [ -e "${_tarball}" ] && { echo "ERROR: \`${_tarball}' exists already" 1>&2; return 1; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
879
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
880 if ! tar -cjf "${_tarball}" -C "${_directory}/var/db/etcupdate/current" . ; then
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
881 rm -f "${_tarball}" || true
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
882 return 1
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
883 fi
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
884 }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
885
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
886
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
887 #:
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
888 #: Determine extra clone options with respect to the "mountpoint" property
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
889 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
890 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
891 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
892 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
893 #: Output (stdout)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
894 #: The extra clone arguments
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
895 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
896 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
897 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
898 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
899 _get_clone_extra_prop_for_mountpoint() {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
900 local ds
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
901
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
902 local _mp_name _mp_property _mp_value _mp_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
903
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
904 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
905
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
906 zfs get -H mountpoint "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
907 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
908 IFS=$'\t' read -r _mp_name _mp_property _mp_value _mp_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
909 case "${_mp_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
910 local)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
911 echo -n "-o mountpoint=${_mp_value}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
912 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
913 default|inherited*)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
914 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
915 temporary*|received*|'-'|none)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
916 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
917 echo "ERROR: Unexpected SOURCE \"${_mp_source}\" for mountpoint at \`${_mp_value}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
918 exit 1
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
919 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
920 *)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
921 echo "ERROR: Unexpected SOURCE for mountpoint property at \`${_mp_value}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
922 exit 1;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
923 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
924 esac
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
925 if [ "${_mp_value}" != "${_directory}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
926 echo "WARNING: dataset is not mounted at its configured mountpoint but elsewhere (probably via \"mount -t zfs\")" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
927 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
928 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
929 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
930
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
931
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
932 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
933 #: Determine the "canmount" property for a dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
934 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
935 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
936 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
937 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
938 #: Output (stdout):
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
939 #: The local value or "DEFAULT" for the (unset) default
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
940 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
941 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
942 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
943 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
944 _get_canmount_setting_for_dataset() {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
945 local ds
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
946
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
947 local _cm_name _cm_property _cm_value _cm_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
948
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
949 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
950
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
951 zfs get -H canmount "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
952 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
953 IFS=$'\t' read -r _cm_name _cm_property _cm_value _cm_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
954 case "${_cm_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
955 local)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
956 echo -n "canmount=${_cm_value}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
957 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
958 default)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
959 echo -n "DEFAULT"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
960 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
961 inherited|temporary*|received*|'-'|none)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
962 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
963 echo "ERROR: Unexpected SOURCE \"${_cm_source}\" for canmount at \`${_cm_name}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
964 exit 1
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
965 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
966 *)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
967 echo "ERROR: Unexpected SOURCE for canmount property at \`${_cm_name}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
968 exit 1;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
969 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
970 esac
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
971 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
972 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
973
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
974
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
975 #:
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
976 #: Implement the "freebsd-update" command for a thin jail
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
977 #:
418
30956bb06421 Drop a comment about "certctl rehash" in etcupdate
Franz Glasner <fzglas.hg@dom66.de>
parents: 412
diff changeset
978 #: .. note:: FreeBSD's :command:`etcupdate` also executes
30956bb06421 Drop a comment about "certctl rehash" in etcupdate
Franz Glasner <fzglas.hg@dom66.de>
parents: 412
diff changeset
979 #: :command:`certctl rehash` if certs are to be added or removed!
30956bb06421 Drop a comment about "certctl rehash" in etcupdate
Franz Glasner <fzglas.hg@dom66.de>
parents: 412
diff changeset
980 #:
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
981 command_freebsd_update() {
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
982 local _directory _new_origin _etcupdate_tarball
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
983 local _opt_keep _opt_old_origin
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
984
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
985 local _res _jailname _dir_mounts _dir_fn_fstab _dir_basename _dir_fn_tldir
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
986 local _root_dataset _root_mountpoint _root_type _root_options
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
987 local _clone_extra_props _canmount_prop
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
988 local _line _opt
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
989 local _root_readonly _root_origin
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
990 local _u_tmpdir
432
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
991 local _add_log_sock
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
992
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
993 _opt_keep="no"
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
994 _opt_old_origin=""
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
995 while getopts "ko:" _opt ; do
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
996 case ${_opt} in
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
997 k)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
998 _opt_keep="yes"
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
999 ;;
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1000 o)
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1001 _opt_old_origin="$OPTARG"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1002 ;;
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1003 \?|:)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1004 return 2;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1005 ;;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1006 esac
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1007 done
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1008 shift $((OPTIND-1))
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1009 OPTIND=1
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1010
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1011 _directory="${1-}"
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1012 _new_origin="${2-}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1013 _etcupdate_tarball="${3-}"
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1014
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1015 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1016 [ -d "${_directory}" ] || { echo "ERROR: directory \`${_directory}' does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1017
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1018 [ -z "${_new_origin}" ] && { echo "ERROR: no new origin given" 1>&2; return 2; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1019 zfs list -H -o name -t snapshot "${_new_origin}" >/dev/null || { echo "ERROR: new origin does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1020 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1021 [ -f "${_etcupdate_tarball}" ] || { echo "ERROR: given etcupdate tarball does not exist " 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1022 fi
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1023
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1024 _dir_basename="$(basename ${_directory})"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1025
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1026 set +e
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1027 _jailname=$(_get_jail_from_path "${_directory}")´
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1028 _res=$?
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1029 set -e
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1030 if [ ${_res} -ne 2 ] ; then
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1031 if [ ${_res} -ne 0 ] ; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1032 return ${_res}
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1033 else
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1034 echo "ERROR: Please stop the \`${_jailname}' jail" >&2
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1035 return 1
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1036 fi
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1037 fi
432
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1038 #
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1039 # Check whether additional log sockets are opened at their default
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1040 # locations. Because they hinder proper unmounting of filesystems.
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1041 #
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1042 for _add_log_sock in /var/run/log /var/run/logpriv ; do
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1043 if [ -S "${_directory}${_add_log_sock}" ]; then
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1044 echo "ERROR: additional log socket is open at \`${_directory}${_add_log_sock}'" >&2
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1045 return 1
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1046 fi
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1047 done
433
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1048 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1049 # Check whether there are any open files within the jail.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1050 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1051 # "procstat file" also lists fifo, socket, message queue, kgueue et al.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1052 # file types.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1053 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1054 # Note that procstat places extra whitespace at the end of lines sometimes.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1055 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1056 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1057 if procstat -a file | egrep '['$'\t '']+'"${_directory}"'(/|(['$'\t '']*)$)' ; then
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1058 echo "ERROR: There are open files within the jail" >&2
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1059 return 1
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1060 fi
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1061 # The same for memory mappings
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1062 if procstat -a vm | egrep '['$'\t '']+'"${_directory}"'(/|(['$'\t '']*)$)' ; then
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1063 echo "ERROR: There are open memory mappings within the jail" >&2
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1064 return 1
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat"
Franz Glasner <fzglas.hg@dom66.de>
parents: 432
diff changeset
1065 fi
432
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets.
Franz Glasner <fzglas.hg@dom66.de>
parents: 418
diff changeset
1066
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1067 _dir_mounts="$(_get_mounts_at_directory "${_directory}")"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1068
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1069 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1070 # Check preconditions thoroughly!
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1071 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1072 # Check that the first item/line is a read-only ZFS mount directly
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1073 # at the given directory. This must also be its configured
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1074 # mountpoint in ZFS.
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1075 # Also check that it is a clone proper.
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1076 #
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1077 IFS=' '$'\t' read -r _root_dataset _root_mountpoint _root_type _root_options _line <<EOF4tHGCSS
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1078 ${_dir_mounts}
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1079 EOF4tHGCSS
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1080 [ "${_root_mountpoint}" != "${_directory}" ] && { echo "ERROR: found root mountpoint does not match given directory" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1081 [ "${_root_type}" != "zfs" ] && { echo "ERROR: root mountpoint is not from a ZFS dataset" 1>&2; return 1; }
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1082 _root_readonly="$(zfs list -H -o readonly "${_root_dataset}")"
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1083 [ "${_root_readonly}" != "on" ] && { echo "ERROR: the root dataset is not mounted read-only" 1>&2; return 1; }
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1084 _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1085 if [ -n "${_opt_old_origin}" ]; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1086 [ "${_opt_old_origin}" != "${_root_origin}" ] && { echo "ERROR: origin mismatch" 1>&2; return 1; }
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1087 else
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1088 [ "${_root_origin}" = '-' ] && { echo "ERROR: the root dataset is not a ZFS clone" 1>&2; return 1; }
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1089 fi
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1090
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1091 # Determine we need to clone with a custom (non inherited) "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1092 _clone_extra_props="$(_get_clone_extra_prop_for_mountpoint "${_root_dataset}") "
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1093 # Determine we need to clone with a custom (non inherited) "canmount"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1094 _canmount_prop="$(_get_canmount_setting_for_dataset "${_root_dataset}")"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1095
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1096 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1097 # XXX FIXME: should we check that _root_options equals "ro" or
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1098 # start with "ro,"
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1099 # _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1100
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1101 _u_tmpdir="$(env TMPDIR=/var/tmp mktemp -d -t ftjail_${_dir_basename})"
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1102 [ -z "${_u_tmpdir}" ] && { echo "ERROR: cannot create unique temp dir" 1>&2; return 1; }
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1103 _dir_fn_fstab="${_u_tmpdir}/fstab"
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1104 echo -n "${_dir_mounts}" >>"${_dir_fn_fstab}"
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1105 _dir_fn_tldir="${_u_tmpdir}/tldirs"
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1106 find "${_directory}" -depth 1 -type d 2>/dev/null | sort >>"${_dir_fn_tldir}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1107
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1108 # Unmount in reverse order: unmount can do it for us
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1109 echo "Unmounting all datasets mounted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1110 umount -a -F "${_dir_fn_fstab}" -v
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1111
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1112 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1113 # XXX TBD: Hooks to create some new top-level dirs (/srv /proc et
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1114 # al.) if needed: clone RW, mount, make the dirs,
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1115 # umount, make the clone RO and continue "normally" by
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1116 # completely mounting the stored fstab.
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1117 #
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1118
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1119 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1120 # Destroy the current read-only root clone and make a new clone based
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1121 # on the given new origin.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1122 # The new clone temporarily is RW and is not to be mounted automatically.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1123 # These both properties are set again below after the new base is
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1124 # adjusted properly.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1125 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1126 echo "Destroying the cloned root dataset \`${_root_dataset}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1127 zfs destroy -v "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1128 echo "Cloning a new root dataset \`${_root_dataset}' from new origin \`${_new_origin}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1129 zfs clone -o readonly=off -o canmount=noauto ${_clone_extra_props} "${_new_origin}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1130 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1131 # NOTE: Always mount with "mount -t zfs" because a custom
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1132 # mountpoint is not reflected in the "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1133 # property. So in scripts to be sure to unmount and re-mount
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1134 # at the same location always use "mount -t zfs".
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1135 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1136 echo "Remounting only the root dataset at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1137 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1138 mount -t zfs "${_root_dataset}" "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1139 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1140 # Re-create all currently missing top-level dirs (aka mountpoint)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1141 # in the new clone. Most probably they serve as mountpoints for other
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1142 # datasets.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1143 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1144 # XXX FIXME: Re-create the current mode bits and/or ACLs also.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1145 # But most probably they are set properly in the mounted
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1146 # datasets.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1147 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1148 echo "Recreating missing top-level directories"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1149 cat "${_dir_fn_tldir}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1150 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1151 while IFS='' read -r _line ; do
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1152 if [ ! -d "${_line}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1153 echo "Recreating top-level directory: ${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1154 mkdir "${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1155 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1156 done
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1157 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1158 echo "Unmounting the new root dataset"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1159 umount "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1160 echo "Re-setting some ZFS properties on the new cloned dataset"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1161 zfs set readonly=on "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1162 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1163 # Copy "canmount" properly last because it has been set to "noauto"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1164 # temporarily.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1165 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1166 if [ -n "${_canmount_prop}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1167 if [ "${_canmount_prop}" = "DEFAULT" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1168 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1169 # "zfs inherit" is not possible for "canmount".
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1170 # Use "inherit -S" to simulate a reset to "default" somewhat
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1171 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1172 # See also: https://github.com/openzfs/zfs/issues/5733
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1173 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1174 zfs inherit -S canmount "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1175 else
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1176 zfs set "${_canmount_prop}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1177 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1178 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1179
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1180 # Mount again
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1181 echo "Mounting all datasets rooted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1182 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1183 mount -a -F "${_dir_fn_fstab}" -v
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1184
367
c5b1647cedb5 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 342
diff changeset
1185 # Update and/or merge configs
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1186 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1187 echo "Calling etcupdate for DESTDIR=${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1188 etcupdate -D "${_directory}" -t "${_etcupdate_tarball}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1189 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1190
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1191 if [ "${_opt_keep}" != "yes" ]; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1192 echo "Cleaning up..."""
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1193 [ -n "${_u_tmpdir}" ] && [ -d "${_u_tmpdir}" ] && rm -rvf "${_u_tmpdir}"
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1194 fi
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1195 echo "Done."
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1196 }
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1197
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1198
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
1199 #
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1200 # Global option handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1201 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1202 while getopts "Vh" _opt ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1203 case ${_opt} in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1204 V)
386
84d2735fe7f6 Simplified version tagging a lot: it is also faster now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 380
diff changeset
1205 printf 'ftjail %s\n' '@@SIMPLEVERSIONSTR@@'
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1206 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1207 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1208 h)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1209 echo "${USAGE}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1210 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1211 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1212 \?)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1213 exit 2;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1214 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1215 *)
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1216 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
1217 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1218 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1219 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1220 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1221
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1222 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1223 # 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
1224 # command-local options.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1225 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1226 shift $((OPTIND-1))
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1227 OPTIND=1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1228
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1229 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
1230
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1231 command="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1232 shift
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1234 case "${command}" in
235
85aea8ca1ab8 Some work on datasets-tmpl
Franz Glasner <fzglas.hg@dom66.de>
parents: 234
diff changeset
1235 datasets-tmpl)
85aea8ca1ab8 Some work on datasets-tmpl
Franz Glasner <fzglas.hg@dom66.de>
parents: 234
diff changeset
1236 command_datasets_tmpl "$@"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1237 ;;
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1238 mount-tmpl)
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1239 command_mount_tmpl "$@"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1240 ;;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1241 umount-tmpl|unmount-tmpl)
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1242 command_umount_tmpl "$@"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1243 ;;
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
1244 interlink-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
1245 command_interlink_tmpl "$@"
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
1246 ;;
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
1247 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
1248 command_populate_tmpl "$@"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1249 ;;
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
1250 snapshot-tmpl)
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
1251 command_snapshot_tmpl "$@"
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
1252 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1253 copy-skel)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1254 command_copy_skel "$@"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1255 ;;
308
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1256 build-etcupdate-current-tmpl)
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1257 command_build_etcupdate_current_tmpl "$@"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1258 ;;
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1259 configure)
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1260 echo "ERROR: use \`fjail configure' instead" 1>&2;
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1261 exit 2
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1262 ;;
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1263 freebsd-update)
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1264 command_freebsd_update "$@"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1265 ;;
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1266 *)
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1267 echo "ERROR: unknown command \`${command}'" 1>&2
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1268 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1269 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1270 esac