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

annotate sbin/ftjail @ 443:071f24359eef

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Move "_ensure_no_optios()" into common.subr
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 03 May 2024 09:41:38 +0200
parents 9c3b1966ba91
children 84e43d1bd128
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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) 2022-2024 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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19
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20 USAGE='
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21 USAGE: ftjail [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
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22
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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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28
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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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40
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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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48
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49 ENVIRONMENT:
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50
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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
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60 _p_datadir="$(dirname "$0")"/../share/local-bsdtools
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61 . "${_p_datadir}/common.subr"
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63
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64 # Reset to standard umask
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65 umask 0022
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66
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67
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68 _get_dataset_for_mountpoint() {
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69 : 'Use `mount -t zfs -p` to determine the ZFS dataset for a given mountpoint.
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71 '
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72 local _mountpoint
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74 local _ds _mount _rest
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75
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76 _mountpoint="$1"
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77
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78 mount -t zfs -p \
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79 | {
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80 while IFS=' '$'\t' read -r _ds _mount _rest ; do
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81 if [ "$_mount" = "$_mountpoint" ]; then
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82 echo "${_ds}"
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83 return 0
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84 fi
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85 done
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86 return 1
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87 }
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88 }
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91 #:
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92 #: Search for a running jail where it's "path" points to a given location
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93 #:
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94 #: Args:
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95 #: $1: the location to search for
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96 #:
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97 #: Output (stdout):
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98 #: The name if the jail with a "path" that is equal to the input param.
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99 #: Nothing if a jail is not found.
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100 #:
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101 #: Return:
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102 #: - 0: if a running jail is found
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103 #: - 1: error
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104 #: - 2: no running jail found
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105 #: - 3: jail found but currently dying
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106 #:
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107 _get_jail_from_path() {
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108 local _location
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109
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110 local _name _path _dying
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111
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112 _location="${1-}"
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113 [ -z "${_location}" ] && { echo "ERROR: no mountpoint given" 1>&2; return 1; }
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114
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115
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116 jls -d name path dying \
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117 | {
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118 while IFS=' '$'\t' read -r _name _path _dying ; do
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119 if [ "${_path}" = "${_location}" ]; then
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120 if [ "${_dying}" != "false" ]; then
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121 echo "Jail \`${_name}' is currently dying" 1>&2
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122 return 3
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123 fi
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124 echo "${_name}"
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125 return 0
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126 fi
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127 done
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128 return 2
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129 }
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diff changeset
130 }
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diff changeset
131
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132
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133 #:
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134 #: Search for mounts and sub-mounts at a given directory.
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135 #:
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136 #: The output is sorted by the mountpoint.
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137 #:
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138 #: Args:
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139 #: $1: the directory where to start for mounts and sub-mounts
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140 #:
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141 #: Output (stdout):
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142 #: The sorted list (lines) of mounts in :manpage:`fstab(5)` format.
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143 #: This list may be empty.
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144 #:
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145 #: Exit:
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146 #: 1: on fatal errors (usage et al.)
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147 #:
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148 #: Important:
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149 #: The input directory **must** be an absolute path.
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150 #:
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151 _get_mounts_at_directory() {
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152 local _directory
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153
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154 local _fstab
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155
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156 _directory=${1-}
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157 case "${_directory}" in
412
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158 */)
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159 echo "ERROR: a trailing slash in directory name given" 1>&2;
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160 exit 1;
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161 ;;
334
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162 /*)
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163 :
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164 ;;
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165 '')
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166 echo "ERROR: no directory given" 1>&2;
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167 exit 1;
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168 ;;
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169 *)
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170 echo "ERROR: directory must be an absolute path" 1>&2;
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171 exit 1;
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172 ;;
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173 esac
411
155c5f6eebc7 FIX: ftjail's freebsd-update did not work correctly if jail names or their mountpoints are not prefix-free.
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diff changeset
174 _fstab="$(mount -p | awk -v pa1="^${_directory}\$" -v pa2="^${_directory}/" '($2 ~ pa1) || ($2 ~ pa2 ) { print; }' | sort -k3)"
334
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175 echo "${_fstab}"
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176 }
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177
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178
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
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179 #
236
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180 # PARENT-BASE NAME DRY-RUN
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181 #
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182 command_datasets_tmpl_base() {
246
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183 local _p_base _name
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184
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185 local _opt_dry_run
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186
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187 local _ds_base _opt
236
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188
246
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189 _opt_dry_run=""
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190 while getopts "nu" _opt ; do
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191 case ${_opt} in
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diff changeset
192 n|u)
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193 _opt_dry_run="yes"
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194 ;;
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195 \?|:)
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196 return 2;
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197 ;;
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198 esac
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199 done
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diff changeset
200 shift $((OPTIND-1))
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
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diff changeset
201 OPTIND=1
245
61861d36758c Ensure that no options are really given when no options are allowed
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diff changeset
202
236
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diff changeset
203 _p_base="${1-}"
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diff changeset
204 _name="${2-}"
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diff changeset
205
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diff changeset
206 if [ -z "${_p_base}" ]; then
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diff changeset
207 echo "ERROR: no parent dataset for base given" >&2
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diff changeset
208 return 2
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diff changeset
209 fi
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diff changeset
210 if [ -z "${_name}" ]; then
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diff changeset
211 echo "ERROR: no name given" >&2
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diff changeset
212 return 2
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diff changeset
213 fi
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diff changeset
214
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diff changeset
215 if ! zfs list -H -o mountpoint -t filesystem "${_p_base}" >/dev/null 2>/dev/null; then
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diff changeset
216 echo "ERROR: parent dataset \`${_p_base}' does not exist" >&2
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diff changeset
217 return 1
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diff changeset
218 fi
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diff changeset
219 _ds_base="${_p_base}/${_name}"
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diff changeset
220 if zfs list -H -o mountpoint -t filesystem "${_ds_base}" >/dev/null 2>/dev/null; then
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diff changeset
221 echo "ERROR: dataset \`${_ds_base}' does already exist" >&2
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diff changeset
222 return 1
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diff changeset
223 fi
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diff changeset
224
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diff changeset
225
246
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diff changeset
226 [ "${_opt_dry_run}" = "yes" ] && return 0
236
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diff changeset
227
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diff changeset
228 echo "Creating RO base datasets in:"
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diff changeset
229 printf "\\t%s\\n" "${_ds_base}"
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diff changeset
230
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diff changeset
231 zfs create -u -o canmount=noauto "${_ds_base}"
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diff changeset
232
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
233 }
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parents: 235
diff changeset
234
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
235
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets
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parents: 235
diff changeset
236 #
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diff changeset
237 # SKELETON NAME DRY-RUN
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diff changeset
238 #
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diff changeset
239 command_datasets_tmpl_skel() {
246
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diff changeset
240 local _p_base _name
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diff changeset
241
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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parents: 252
diff changeset
242 local _opt_dry_run _opt_symlink
246
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diff changeset
243
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diff changeset
244 local _ds_skel _child _child_zfsopts _opt
236
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parents: 235
diff changeset
245
246
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diff changeset
246 _opt_dry_run=""
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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diff changeset
247 _opt_symlink=""
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parents: 252
diff changeset
248
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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parents: 252
diff changeset
249 while getopts "LPnu" _opt ; do
246
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diff changeset
250 case ${_opt} in
253
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props
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parents: 252
diff changeset
251 L)
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diff changeset
252 _opt_symlink="yes"
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diff changeset
253 ;;
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parents: 252
diff changeset
254 P)
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diff changeset
255 _opt_symlink="no"
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diff changeset
256 ;;
246
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diff changeset
257 n|u)
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258 _opt_dry_run="yes"
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259 ;;
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260 \?|:)
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261 return 2;
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262 ;;
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263 esac
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264 done
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265 shift $((OPTIND-1))
248
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266 OPTIND=1
245
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267
253
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268 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
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269
236
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270 _p_skel="${1-}"
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271 _name="${2-}"
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272
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273 if [ -z "${_p_skel}" ]; then
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274 echo "ERROR: no parent dataset for skeleton given" >&2
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275 return 2
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276 fi
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277 if [ -z "${_name}" ]; then
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278 echo "ERROR: no name given" >&2
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279 return 2
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280 fi
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281
238
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282 if ! zfs list -H -o mountpoint -t filesystem "${_p_skel}" >/dev/null 2>/dev/null; then
236
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283 echo "ERROR: parent dataset \`${_p_skel}' does not exist" >&2
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284 return 1
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285 fi
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286 _ds_skel="${_p_skel}/${_name}"
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287 if zfs list -H -o mountpoint -t filesystem "${_ds_skel}" >/dev/null 2>/dev/null; then
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288 echo "ERROR: dataset \`${_ds_skel}' does already exist" >&2
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289 return 1
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290 fi
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291
246
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292 [ "${_opt_dry_run}" = "yes" ] && return 0
236
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293
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294 echo "Creating RW skeleton datasets in:"
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295 printf "\\t%s\\n" "${_ds_skel}"
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296
253
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297 if [ "${_opt_symlink}" = "yes" ]; then
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298 # In this case the skeleton root needs to be mounted into a "skeleton" subdir
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299 zfs create -u -o canmount=noauto "${_ds_skel}"
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300 else
256
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301 # Only children are to be mounted
253
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302 zfs create -u -o canmount=off "${_ds_skel}"
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303 fi
256
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304 # "usr" is only a container holding "usr/local"
236
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305 zfs create -u -o canmount=off "${_ds_skel}/usr"
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306 #
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307 # XXX FIXME: What about usr/ports/distfiles
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308 # We typically want to use binary packages.
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309 # And if we use ports they are not in usr/ports typically.
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310 #
239
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311 #zfs create -u -o canmount=off "${_ds_skel}/usr/ports"
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312 #
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313 # XXX FIXME: What about home
237
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314 #
379
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315 # /var/mail is here because it relies on atime
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316 #
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317 for _child in etc home root tmp usr/local var var/mail ; do
239
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318 case "${_child}" in
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319 "tmp"|"var/tmp")
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320 _child_zfsopts="-o sync=disabled -o setuid=off"
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321 ;;
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322 "home")
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323 _child_zfsopts="-o setuid=off"
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324 ;;
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325 "usr/ports/distfiles")
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326 _child_zfsopts="-o exec=off -o setuid=off -o compression=off -o primarycache=metadata"
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327 ;;
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328 "var/mail")
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329 _child_zfsopts="-o atime=on -o exec=off -o setuid=off"
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330 ;;
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331 *)
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332 _child_zfsopts=""
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333 ;;
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334 esac
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diff changeset
335 zfs create -u -o canmount=noauto ${_child_zfsopts} "${_ds_skel}/${_child}"
236
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diff changeset
336 done
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diff changeset
337 }
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diff changeset
338
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diff changeset
339
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340 #
235
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diff changeset
341 # "datasets-tmpl" -- create the ZFS dataset tree
233
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342 #
234
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diff changeset
343 # PARENT-BASE PARENT-SKELETON NAME
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diff changeset
344 #
235
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diff changeset
345 command_datasets_tmpl() {
233
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346 # parent ZFS dataset -- child ZFS dataset name
234
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diff changeset
347 local _p_base _p_skel _name
253
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diff changeset
348 local _opt_symlink
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diff changeset
349
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diff changeset
350 local _ds_base _ds_skel _opt
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diff changeset
351
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352 _opt_symlink=""
234
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diff changeset
353
253
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354 while getopts "LP" _opt ; do
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diff changeset
355 case ${_opt} in
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diff changeset
356 L)
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diff changeset
357 _opt_symlink="-L"
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diff changeset
358 ;;
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diff changeset
359 P)
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diff changeset
360 _opt_symlink="-P"
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diff changeset
361 ;;
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diff changeset
362 \?)
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diff changeset
363 return 2;
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diff changeset
364 ;;
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diff changeset
365 esac
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diff changeset
366 done
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diff changeset
367 shift $((OPTIND-1))
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diff changeset
368 OPTIND=1
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diff changeset
369
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diff changeset
370 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
245
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diff changeset
371
236
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diff changeset
372 _p_base="${1-}"
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diff changeset
373 _p_skel="${2-}"
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diff changeset
374 _name="${3-}"
234
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diff changeset
375
236
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376 # Check preconditions
246
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diff changeset
377 command_datasets_tmpl_base -n "${_p_base}" "${_name}" || return
253
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diff changeset
378 command_datasets_tmpl_skel -n ${_opt_symlink} "${_p_skel}" "${_name}" || return
236
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379
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diff changeset
380 # Really do it
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diff changeset
381 command_datasets_tmpl_base "${_p_base}" "${_name}" || return
253
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diff changeset
382 command_datasets_tmpl_skel ${_opt_symlink} "${_p_skel}" "${_name}" || return
235
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parents: 234
diff changeset
383 return 0
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
384 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
385
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
386
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
387 #
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
388 # "populate-tmpl" -- populate the datasets with content from a FreeBSD base.txz
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
389 #
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
390 # command_populate_tmpl mountpoint basetxz
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
391 #
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
392 command_populate_tmpl() {
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
393 # MOUNTPOINT -- base.txz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
394 local _mp _basetxz
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
395 local _opt_symlink
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
396
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
397 local _opt _dir
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
398
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
399 _opt_symlink=""
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
400
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
401 while getopts "LP" _opt ; do
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
402 case ${_opt} in
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
403 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
404 _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
405 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
406 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
407 _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
408 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
409 \?)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
410 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
411 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
412 esac
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
413 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
414 shift $((OPTIND-1))
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
415 OPTIND=1
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
416
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
417 [ -z "${_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
418
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
419 _mp="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
420 _basetxz="${2-}"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
421
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
422 if [ -z "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
423 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
424 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
425 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
426 if [ -z "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
427 echo "ERROR: no base.txz given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
428 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
429 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
430 if [ ! -d "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
431 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
432 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
433 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
434 if [ ! -r "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
435 echo "ERROR: file \`${_basetxz}' is not readable" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
436 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
437 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
438
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
439 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
440 echo "Extracting RO base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
441 tar -C "${_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
442 # "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
443 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
444 echo "Extracting RW skeleton: ${_dir} ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
445 tar -C "${_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
446 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
447 # 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
448 (cd "${_mp}/skeleton/root" && ln -s ../../.profile .profile) || return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
449 (cd "${_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
450 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
451 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
452 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
453 # 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
454 (cd "${_mp}/root" && ln -s ../.profile .profile) || return
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
455 (cd "${_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
456 fi
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
457
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
458 find "${_mp}/boot" -type f -delete || true
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
459 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
460
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
461
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
462 #
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
463 # _do_mount dataset mountpoint dry-run mount-natural childs-only
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
464 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
465 _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
466 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
467
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
468 local _name _mp _canmount _mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
469 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
470
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
471 _dsname="${1}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
472 _mountpoint="${2}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
473 _dry_run="${3}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
474 _mount_natural="${4}"
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
475 _childs_only="${5}"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
476
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
477 if [ -z "${_dsname}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
478 echo "ERROR: no dataset given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
479 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
480 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
481
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
482 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" || \
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
483 { echo "ERROR: root dataset \`${_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
484
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
485 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
486 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
487 _mountpoint="${_rootds_mountpoint}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
488 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
489 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
490 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
491 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
492 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
493 if [ "${_mount_natural}" = "yes" ]; then
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
494 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
495 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
496 fi
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 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
500 _mountpoint="${_mountpoint%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
501 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
502 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
503 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
504 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
505
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
506 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
507 | {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
508 while IFS=$'\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
509 # Skip filesystems that are already mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
510 [ "${_mounted}" = "yes" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
511 # Skip filesystems that must not be mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
512 [ "${_canmount}" = "off" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
513 case "${_mp}" in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
514 "none"|"legacy")
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
515 # Do nothing for filesystem with unset or legacy mountpoints
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
516 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
517 "${_rootds_mountpoint}"|"${_rootds_mountpoint}/"*)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
518 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
519 # Handle only mountpoints that have a mountpoint below
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
520 # the parent datasets mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
521 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
522
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
523 # Determine the mountpoint relative to the parent mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
524 _relative_mp="${_mp#${_rootds_mountpoint}}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
525 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
526 _relative_mp="${_relative_mp%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
527 # The real effective full mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
528 _real_mp="${_mountpoint}${_relative_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
529
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
530 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
531 # 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
532 # 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
533 # is given.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
534 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
535 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
536 if [ "${_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
537 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
538 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
539 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
540 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
541
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
542 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
543 echo "Skipping ${_name} because mounting childs only" 1>&2
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
544 else
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
545 if [ "${_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
546 echo "Would mount ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
547 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
548 mkdir -p "${_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
549 { 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
550 echo "Mounting ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
551 mount -t zfs "${_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
552 fi
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
553 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
554 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
555 *)
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
Franz Glasner <fzglas.hg@dom66.de>
parents: 247
diff changeset
556 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
557 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
558 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
559 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
560
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
561 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
562 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
563 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
564
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
565
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
566 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
567 # "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
568 #
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
569 # 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
570 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
571 command_mount_tmpl() {
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
572 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
573 local _opt_dry_run _opt_symlink
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
574
246
bdee72ff7dbd Some subcommands now support options properly
Franz Glasner <fzglas.hg@dom66.de>
parents: 245
diff changeset
575 local _opt
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
576
244
6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run"
Franz Glasner <fzglas.hg@dom66.de>
parents: 243
diff changeset
577 _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
578 _opt_symlink=""
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
579
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
580 while getopts "LPnu" _opt ; do
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
581 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
582 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
583 _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
584 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
585 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
586 _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
587 ;;
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
588 n|u)
244
6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run"
Franz Glasner <fzglas.hg@dom66.de>
parents: 243
diff changeset
589 _opt_dry_run="yes"
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
590 ;;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
591 \?|:)
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
592 return 2;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
593 ;;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
594 esac
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
595 done
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
596 shift $((OPTIND-1))
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
597 OPTIND=1
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
598
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
599 [ -z "${_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
600
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
601 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
602 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
603 _mountpoint="${3-}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
604
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
605 _do_mount "${_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
606 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
607 if [ "${_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
608 if [ ! -d "${_mountpoint}/skeleton" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
609 mkdir "${_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
610 fi
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
611 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
612 _do_mount "${_ds_skel}" "${_mountpoint}/skeleton" "${_opt_dry_run}" "" "" || return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
613 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
614 _do_mount "${_ds_skel}" "${_mountpoint}" "${_opt_dry_run}" "" "yes" || return
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
615 fi
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
616
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
617 return 0
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
618 }
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
619
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
620
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
621 #
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
622 # _do_umount dataset
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
623 #
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
624 _do_umount() {
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
625 local _dsname
249
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint
Franz Glasner <fzglas.hg@dom66.de>
parents: 248
diff changeset
626
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
627 local _name _mp _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
628 local _rootds_mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
629
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
630 _dsname="${1}"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
631 [ -z "${_dsname}" ] && { echo "ERROR: no dataset given" >&2; return 2; }
233
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632
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633 # Just determine whether the given dataset name exists
241
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634 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" || \
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635 { echo "ERROR: dataset not found" >&2; return 1; }
233
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636
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637 mount -t zfs -p \
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parents:
diff changeset
638 | grep -E "^${_dsname}(/|\s)" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
639 | sort -n -r \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
640 | {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
641 while IFS=' '$'\t' read -r _name _mp _rest ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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diff changeset
642 echo "Umounting ${_name} on ${_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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643 umount "${_mp}" || return 1
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diff changeset
644 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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diff changeset
645 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
646 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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diff changeset
647 }
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parents:
diff changeset
648
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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parents:
diff changeset
649
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
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diff changeset
650 #
241
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diff changeset
651 # "umount-tmpl" -- umount skeleton and base datasets
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diff changeset
652 #
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diff changeset
653 # command_umount_tmpl ds-base ds-skeleton
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diff changeset
654 #
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diff changeset
655 command_umount_tmpl() {
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diff changeset
656 local _ds_base _ds_skel
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diff changeset
657
245
61861d36758c Ensure that no options are really given when no options are allowed
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diff changeset
658 _ensure_no_options "$@"
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diff changeset
659
241
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diff changeset
660 _ds_base="${1-}"
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diff changeset
661 _ds_skel="${2-}"
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diff changeset
662
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diff changeset
663 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset given" >&2; return 2; }
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diff changeset
664 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset given" >&2; return 2; }
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diff changeset
665
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diff changeset
666 _do_umount "${_ds_skel}" || return
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diff changeset
667 _do_umount "${_ds_base}" || return
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diff changeset
668
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diff changeset
669 return 0
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diff changeset
670 }
acf16a85900f Mount and unmount template datasets
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parents: 240
diff changeset
671
acf16a85900f Mount and unmount template datasets
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diff changeset
672
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diff changeset
673 #
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
674 # "interlink-tmpl" -- create links from base to skeleton
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diff changeset
675 #
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diff changeset
676 # command_interlink_tmpl mountpint
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diff changeset
677 #
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diff changeset
678 command_interlink_tmpl() {
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
679 local _mountpoint
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diff changeset
680
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
681 local _dir _dirpart _basepart
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
682
245
61861d36758c Ensure that no options are really given when no options are allowed
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diff changeset
683 _ensure_no_options "$@"
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diff changeset
684
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
685 _mountpoint="${1-}"
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diff changeset
686
248
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
687 [ -z "${_mountpoint}" ] && { echo "ERROR: no mountpoint given" 1>&2; return 2; }
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead
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diff changeset
688 [ -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
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diff changeset
689 [ -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
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diff changeset
690
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
691 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
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diff changeset
692 case "${_dir}" in
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
693 "usr/local")
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
694 _dirpart="$(dirname "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
695 _basepart="$(basename "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
696 [ -d "${_mountpoint}/${_dirpart}" ] || mkdir "${_mountpoint}/${_dirpart}" || return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
697 ( cd "${_mountpoint}/${_dirpart}" && ln -s "../skeleton/${_dir}" "${_basepart}" ) || return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
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diff changeset
698 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
699 *)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
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diff changeset
700 ( cd "${_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
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diff changeset
701 ;;
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>
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diff changeset
702 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>
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diff changeset
703 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>
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diff changeset
704 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
705 }
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
706
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
707 #:
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
708 #: 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
709 #:
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
710 #: Args:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
711 #: $1: the datasets
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
712 #: $2: the name of the snapshot
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
713 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
714 _do_snapshot() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
715 local _ds _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
716
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
717 _ds="${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
718 _snap_name="${2}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
719
254
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
720 [ -z "${_ds}" ] && { echo "ERROR: no dataset given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
721 [ -z "${_snap_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling
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parents: 253
diff changeset
722
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
723 if ! zfs list -H -o name -t filesystem "${_ds}" 1> /dev/null 2> /dev/null ; then
254
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
724 echo "ERROR: parent dataset \`${_ds}' does not exist or is not available" 1>&2
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
725 return 1
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
726 fi
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
727
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
728 zfs snapshot -r "${_ds}@${_snap_name}" || return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
729 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
730
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
731
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
732 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
733 #: Implement the "snapshot-tmpl" command
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
734 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
735 command_snapshot_tmpl() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
736 local _ds_base _ds_skel _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
737
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
738 _ensure_no_options "$@"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
739
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
740 _ds_base="${1-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
741 _ds_skel="${2-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
742 _snap_name="${3-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
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parents: 250
diff changeset
743
254
39268cba8c46 FIX: Error handling
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parents: 253
diff changeset
744 # Here extra checks because of better error messages possible
39268cba8c46 FIX: Error handling
Franz Glasner <fzglas.hg@dom66.de>
parents: 253
diff changeset
745 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling
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parents: 253
diff changeset
746 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset name given" 1>&2; return 2; }
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
747
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
748 _do_snapshot "${_ds_base}" "${_snap_name}" || return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
749 _do_snapshot "${_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
750 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
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
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
753
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
754 #:
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
755 #: Implementation of "copy-skel"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
756 #:
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
757 command_copy_skel() {
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
758 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
759 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
760
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
761 local _opt _name _relative_name _root_canmount
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
762
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
763 _opt_symlink=""
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
764 _opt_nomount=""
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
765 _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
766 _opt_mountpoint=""
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
767 _opt_nodata=""
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
768
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
769 while getopts "ADLM:Pu" _opt ; do
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
770 case ${_opt} in
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
771 A)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
772 _opt_canmount="-o canmount=noauto"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
773 ;;
380
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
774 D)
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
775 _opt_nodata="yes"
6be930eb7490 Implement the "fzfs create-tree" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 379
diff changeset
776 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
777 L)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
778 _opt_symlink="yes"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
779 ;;
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
780 M)
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
781 _opt_mountpoint="${OPTARG}"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
782 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
783 P)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
784 _opt_symlink="no"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
785 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
786 u)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
787 _opt_nomount="-u"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
788 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
789 \?)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
790 return 2;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
791 ;;
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
792 esac
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
793 done
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
794 shift $((OPTIND-1))
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
795 OPTIND=1
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
796
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
797 [ -z "${_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
798 [ \( "${_opt_nodata}" = "yes" \) -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
799
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
800 _ds_source="${1-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
801 _snapshot_name="${2-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
802 _ds_target="${3-}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
803
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
804 [ -z "${_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
805 [ -z "${_snapshot_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
806 [ -z "${_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
807
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
808 zfs list -r -t all -o name "${_ds_source}" \
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
809 | {
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
810 while IFS=$'\t' read -r _name ; do
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
811 if [ "${_name}" = "${_name%@*}@${_snapshot_name}" ]; then
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
812 echo "FOUND: $_name"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
813 # Determine the relative name of the dataset
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
814 _relative_name="${_name#${_ds_source}}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
815 _relative_name="${_relative_name%@*}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
816 echo " -> $_relative_name"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
817 if [ -z "${_relative_name}" ]; then
292
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
818 #
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
819 # Root
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
820 #
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
821 if [ "${_opt_symlink}" = "yes" ]; then
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
822 _root_canmount="${_opt_canmount}"
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
823 else
270
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
824 _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
825 fi
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel"
Franz Glasner <fzglas.hg@dom66.de>
parents: 256
diff changeset
826 if [ -n "${_opt_mountpoint}" ]; then
330
8dbd11726ee5 Explicitely set "readonly=off" for the target datasets of a RW skeleton.
Franz Glasner <fzglas.hg@dom66.de>
parents: 308
diff changeset
827 zfs send -Lec -p -v "${_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
828 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
829 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -o readonly=off -v ${_root_canmount} -x mountpoint "${_ds_target}${_relative_name}"
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
830 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
831 else
292
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
832 #
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
833 # Children
d40e6e40c315 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 278
diff changeset
834 #
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
835 if [ "${_relative_name}" = "/usr" ]; then
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
836 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -v -o canmount=off -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
837 else
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
838 zfs send -Lec -p -v "${_name}" | zfs receive ${_opt_nomount} -v ${_opt_canmount} -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
839 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
840 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
841 fi
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
842 done
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
843 }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
844 # Need only the filesystem data (no associated snapshots)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
845 echo "Destroying unneeded snapshots ..."
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
846 zfs destroy -rv "${_ds_target}@${_snapshot_name}"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
847 }
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
848
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
849
308
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
850 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
851 #: Implement the "build-etcupdate-current-tmpl" command
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
852 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
853 command_build_etcupdate_current_tmpl() {
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
854 local _directory _tarball
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
855
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
856 _directory="${1-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
857 _tarball="${2-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
858
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
859 [ -z "${_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
860 [ -z "${_tarball}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
861 [ -e "${_tarball}" ] && { echo "ERROR: \`${_tarball}' exists already" 1>&2; return 1; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
862
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
863 if ! tar -cjf "${_tarball}" -C "${_directory}/var/db/etcupdate/current" . ; then
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
864 rm -f "${_tarball}" || true
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
865 return 1
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
866 fi
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
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
869
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
870 #:
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
871 #: 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
872 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
873 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
874 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
875 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
876 #: Output (stdout)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
877 #: The extra clone arguments
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
878 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
879 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
880 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
881 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
882 _get_clone_extra_prop_for_mountpoint() {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
883 local ds
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
884
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
885 local _mp_name _mp_property _mp_value _mp_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
886
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
887 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
888
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
889 zfs get -H mountpoint "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
890 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
891 IFS=$'\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
892 case "${_mp_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
893 local)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
894 echo -n "-o mountpoint=${_mp_value}"
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 default|inherited*)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
897 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
898 temporary*|received*|'-'|none)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
899 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
900 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
901 exit 1
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
902 ;;
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 echo "ERROR: Unexpected SOURCE for mountpoint property at \`${_mp_value}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
905 exit 1;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
906 ;;
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
907 esac
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
908 if [ "${_mp_value}" != "${_directory}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
909 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
910 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
911 }
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
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 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
916 #: Determine the "canmount" property for a dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
917 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
918 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
919 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
920 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
921 #: Output (stdout):
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
922 #: The local value or "DEFAULT" for the (unset) default
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
923 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
924 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
925 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
926 #:
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
927 _get_canmount_setting_for_dataset() {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
928 local ds
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
929
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
930 local _cm_name _cm_property _cm_value _cm_source
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
931
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
932 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
933
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
934 zfs get -H canmount "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
935 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
936 IFS=$'\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
937 case "${_cm_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
938 local)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
939 echo -n "canmount=${_cm_value}"
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 default)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
942 echo -n "DEFAULT"
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 inherited|temporary*|received*|'-'|none)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
945 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
946 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
947 exit 1
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 *)
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
950 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
951 exit 1;
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 esac
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
954 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
955 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
956
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 #:
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
959 #: 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
960 #:
418
30956bb06421 Drop a comment about "certctl rehash" in etcupdate
Franz Glasner <fzglas.hg@dom66.de>
parents: 412
diff changeset
961 #: .. 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
962 #: :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
963 #:
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
964 command_freebsd_update() {
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
965 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
966 local _opt_keep _opt_old_origin
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
967
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
968 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
969 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
970 local _clone_extra_props _canmount_prop
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
971 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
972 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
973 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
974 local _add_log_sock
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
975
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
976 _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
977 _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
978 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
979 case ${_opt} in
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
980 k)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
981 _opt_keep="yes"
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
982 ;;
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
983 o)
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
984 _opt_old_origin="$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
985 ;;
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
986 \?|:)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
987 return 2;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
988 ;;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
989 esac
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
990 done
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
991 shift $((OPTIND-1))
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
992 OPTIND=1
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
993
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
994 _directory="${1-}"
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
995 _new_origin="${2-}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
996 _etcupdate_tarball="${3-}"
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
997
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
998 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
999 [ -d "${_directory}" ] || { echo "ERROR: directory \`${_directory}' does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1000
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1001 [ -z "${_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
1002 zfs list -H -o name -t snapshot "${_new_origin}" >/dev/null || { echo "ERROR: new origin does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1003 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1004 [ -f "${_etcupdate_tarball}" ] || { echo "ERROR: given etcupdate tarball does not exist " 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1005 fi
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1006
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1007 _dir_basename="$(basename ${_directory})"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1008
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1009 set +e
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1010 _jailname=$(_get_jail_from_path "${_directory}")´
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1011 _res=$?
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1012 set -e
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1013 if [ ${_res} -ne 2 ] ; then
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1014 if [ ${_res} -ne 0 ] ; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1015 return ${_res}
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1016 else
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1017 echo "ERROR: Please stop the \`${_jailname}' jail" >&2
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1018 return 1
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1019 fi
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1020 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
1021 #
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
1022 # 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
1023 # 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
1024 #
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
1025 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
1026 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
1027 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
1028 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
1029 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
1030 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
1031 #
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
1032 # 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
1033 #
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
1034 # "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
1035 # 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
1036 #
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
1037 # 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
1038 #
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
1039 #
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
1040 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
1041 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
1042 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
1043 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
1044 # 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
1045 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
1046 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
1047 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
1048 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
1049
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1050 _dir_mounts="$(_get_mounts_at_directory "${_directory}")"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1051
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1052 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1053 # Check preconditions thoroughly!
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1054 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1055 # 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
1056 # 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
1057 # mountpoint in ZFS.
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1058 # 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
1059 #
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1060 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
1061 ${_dir_mounts}
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1062 EOF4tHGCSS
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1063 [ "${_root_mountpoint}" != "${_directory}" ] && { echo "ERROR: found root mountpoint does not match given directory" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1064 [ "${_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
1065 _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
1066 [ "${_root_readonly}" != "on" ] && { echo "ERROR: the root dataset is not mounted read-only" 1>&2; return 1; }
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1067 _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1068 if [ -n "${_opt_old_origin}" ]; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1069 [ "${_opt_old_origin}" != "${_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
1070 else
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1071 [ "${_root_origin}" = '-' ] && { echo "ERROR: the root dataset is not a ZFS clone" 1>&2; return 1; }
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1072 fi
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1073
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1074 # Determine we need to clone with a custom (non inherited) "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1075 _clone_extra_props="$(_get_clone_extra_prop_for_mountpoint "${_root_dataset}") "
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1076 # Determine we need to clone with a custom (non inherited) "canmount"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1077 _canmount_prop="$(_get_canmount_setting_for_dataset "${_root_dataset}")"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1078
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1079 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1080 # XXX FIXME: should we check that _root_options equals "ro" or
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1081 # start with "ro,"
340
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1082 # _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin
Franz Glasner <fzglas.hg@dom66.de>
parents: 339
diff changeset
1083
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1084 _u_tmpdir="$(env TMPDIR=/var/tmp mktemp -d -t ftjail_${_dir_basename})"
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1085 [ -z "${_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
1086 _dir_fn_fstab="${_u_tmpdir}/fstab"
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1087 echo -n "${_dir_mounts}" >>"${_dir_fn_fstab}"
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1088 _dir_fn_tldir="${_u_tmpdir}/tldirs"
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1089 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
1090
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1091 # 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
1092 echo "Unmounting all datasets mounted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1093 umount -a -F "${_dir_fn_fstab}" -v
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1094
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1095 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1096 # 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
1097 # 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
1098 # 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
1099 # 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
1100 #
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1101
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1102 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1103 # 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
1104 # on the given new origin.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1105 # 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
1106 # 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
1107 # adjusted properly.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1108 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1109 echo "Destroying the cloned root dataset \`${_root_dataset}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1110 zfs destroy -v "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1111 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
1112 zfs clone -o readonly=off -o canmount=noauto ${_clone_extra_props} "${_new_origin}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1113 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1114 # NOTE: Always mount with "mount -t zfs" because a custom
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1115 # mountpoint is not reflected in the "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1116 # property. So in scripts to be sure to unmount and re-mount
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1117 # at the same location always use "mount -t zfs".
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1118 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1119 echo "Remounting only the root dataset at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1120 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1121 mount -t zfs "${_root_dataset}" "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1122 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1123 # 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
1124 # 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
1125 # datasets.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1126 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1127 # 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
1128 # 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
1129 # datasets.
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 echo "Recreating missing top-level directories"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1132 cat "${_dir_fn_tldir}" \
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1133 | {
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1134 while IFS='' read -r _line ; do
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1135 if [ ! -d "${_line}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1136 echo "Recreating top-level directory: ${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1137 mkdir "${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1138 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1139 done
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1140 }
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1141 echo "Unmounting the new root dataset"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1142 umount "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1143 echo "Re-setting some ZFS properties on the new cloned dataset"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1144 zfs set readonly=on "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1145 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1146 # 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
1147 # temporarily.
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1148 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1149 if [ -n "${_canmount_prop}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1150 if [ "${_canmount_prop}" = "DEFAULT" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1151 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1152 # "zfs inherit" is not possible for "canmount".
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1153 # 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
1154 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1155 # 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
1156 #
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1157 zfs inherit -S canmount "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1158 else
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1159 zfs set "${_canmount_prop}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1160 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1161 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1162
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1163 # Mount again
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1164 echo "Mounting all datasets rooted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1165 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1166 mount -a -F "${_dir_fn_fstab}" -v
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1167
367
c5b1647cedb5 Comments
Franz Glasner <fzglas.hg@dom66.de>
parents: 342
diff changeset
1168 # Update and/or merge configs
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1169 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1170 echo "Calling etcupdate for DESTDIR=${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1171 etcupdate -D "${_directory}" -t "${_etcupdate_tarball}"
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1172 fi
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1173
339
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option
Franz Glasner <fzglas.hg@dom66.de>
parents: 338
diff changeset
1174 if [ "${_opt_keep}" != "yes" ]; then
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1175 echo "Cleaning up..."""
342
89877869a665 Create all temporary files within a unique temporary directory
Franz Glasner <fzglas.hg@dom66.de>
parents: 341
diff changeset
1176 [ -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
1177 fi
341
a204a7415d4a "ftjail freebsd-update" is implemented.
Franz Glasner <fzglas.hg@dom66.de>
parents: 340
diff changeset
1178 echo "Done."
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1179 }
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1180
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1181
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
1182 #
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1183 # Global option handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1184 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1185 while getopts "Vh" _opt ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1186 case ${_opt} in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1187 V)
386
84d2735fe7f6 Simplified version tagging a lot: it is also faster now.
Franz Glasner <fzglas.hg@dom66.de>
parents: 380
diff changeset
1188 printf 'ftjail %s\n' '@@SIMPLEVERSIONSTR@@'
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1189 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1190 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1191 h)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1192 echo "${USAGE}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1193 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1194 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1195 \?)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1196 exit 2;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1197 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1198 *)
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1199 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
1200 exit 2
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 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1203 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1204
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1205 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1206 # 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
1207 # command-local options.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1208 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1209 shift $((OPTIND-1))
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1210 OPTIND=1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1211
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1212 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
1213
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1214 command="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1215 shift
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1216
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1217 case "${command}" in
235
85aea8ca1ab8 Some work on datasets-tmpl
Franz Glasner <fzglas.hg@dom66.de>
parents: 234
diff changeset
1218 datasets-tmpl)
85aea8ca1ab8 Some work on datasets-tmpl
Franz Glasner <fzglas.hg@dom66.de>
parents: 234
diff changeset
1219 command_datasets_tmpl "$@"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1220 ;;
241
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1221 mount-tmpl)
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1222 command_mount_tmpl "$@"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1223 ;;
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1224 umount-tmpl|unmount-tmpl)
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1225 command_umount_tmpl "$@"
acf16a85900f Mount and unmount template datasets
Franz Glasner <fzglas.hg@dom66.de>
parents: 240
diff changeset
1226 ;;
242
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
1227 interlink-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs
Franz Glasner <fzglas.hg@dom66.de>
parents: 241
diff changeset
1228 command_interlink_tmpl "$@"
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
1229 ;;
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
1230 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
1231 command_populate_tmpl "$@"
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1232 ;;
251
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
1233 snapshot-tmpl)
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton
Franz Glasner <fzglas.hg@dom66.de>
parents: 250
diff changeset
1234 command_snapshot_tmpl "$@"
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
1235 ;;
256
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1236 copy-skel)
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1237 command_copy_skel "$@"
68f091c9524a Command "copy-skel" implemented
Franz Glasner <fzglas.hg@dom66.de>
parents: 254
diff changeset
1238 ;;
308
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1239 build-etcupdate-current-tmpl)
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1240 command_build_etcupdate_current_tmpl "$@"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl".
Franz Glasner <fzglas.hg@dom66.de>
parents: 307
diff changeset
1241 ;;
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1242 configure)
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1243 echo "ERROR: use \`fjail configure' instead" 1>&2;
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1244 exit 2
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1245 ;;
334
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1246 freebsd-update)
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1247 command_freebsd_update "$@"
fdbb78c54ffb Begin the "ftjail freebsd-update" command
Franz Glasner <fzglas.hg@dom66.de>
parents: 330
diff changeset
1248 ;;
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1249 *)
250
c4d835ccb4ae Implement configure for symlinked skeletons.
Franz Glasner <fzglas.hg@dom66.de>
parents: 249
diff changeset
1250 echo "ERROR: unknown command \`${command}'" 1>&2
233
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1251 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1252 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
1253 esac