1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/openpkg/uuid.sh Tue Jan 06 23:40:39 2009 +0100
1.3 @@ -0,0 +1,292 @@
1.4 +#!@l_prefix@/lib/openpkg/bash
1.5 +##
1.6 +## uuid -- OpenPKG UUID Update Utility
1.7 +## Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/>
1.8 +## Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/>
1.9 +##
1.10 +## Permission to use, copy, modify, and distribute this software for
1.11 +## any purpose with or without fee is hereby granted, provided that
1.12 +## the above copyright notice and this permission notice appear in all
1.13 +## copies.
1.14 +##
1.15 +## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
1.16 +## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1.17 +## MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.18 +## IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
1.19 +## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.20 +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.21 +## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1.22 +## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
1.23 +## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
1.24 +## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
1.25 +## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.26 +## SUCH DAMAGE.
1.27 +##
1.28 +
1.29 +# configuration
1.30 +prefix="@l_prefix@"
1.31 +musr="@l_musr@"
1.32 +mgrp="@l_mgrp@"
1.33 +prog_rpm="$prefix/libexec/openpkg/rpm"
1.34 +prog_shtool="$prefix/lib/openpkg/shtool"
1.35 +prog_miniperl="$prefix/lib/openpkg/miniperl"
1.36 +prog_uuid="$prefix/lib/openpkg/uuid"
1.37 +file_uuid="$prefix/etc/openpkg/uuid"
1.38 +
1.39 +# minimum command line parsing
1.40 +opt_v=no
1.41 +opt_m=no
1.42 +while [ 1 ]; do
1.43 + case "$1" in
1.44 + -v | --verbose ) opt_v=yes; shift ;;
1.45 + -m | --multicast ) opt_m=yes; shift ;;
1.46 + * ) break ;;
1.47 + esac
1.48 +done
1.49 +
1.50 +# special "Nil UUID"
1.51 +UUID_NIL="00000000-0000-0000-0000-000000000000"
1.52 +
1.53 +# Query Dynamic Information
1.54 +do_query () {
1.55 + # query RPM information
1.56 + query=":"
1.57 + for var in \
1.58 + l_openpkg_release \
1.59 + l_prefix \
1.60 + l_susr l_suid l_sgrp l_sgid \
1.61 + l_musr l_muid l_mgrp l_mgid \
1.62 + l_rusr l_ruid l_rgrp l_rgid \
1.63 + l_nusr l_nuid l_ngrp l_ngid; do
1.64 + query="$query; `echo $var | sed -e 's;^l_;Q_;'`=\"%{$var}\""
1.65 + done
1.66 + eval `$prog_rpm --eval "$query" 2>/dev/null`
1.67 +
1.68 + # query OS information
1.69 + Q_platform=`$prog_shtool platform --type=binary 2>/dev/null |\
1.70 + sed -e 's;^\([^-][^-]*-[^.-][^.-]*\)\..*$;\1;'`
1.71 + if [ ".$Q_platform" = . ]; then
1.72 + Q_platform="unknown"
1.73 + fi
1.74 + Q_discriminator=`$prog_uuid -v1 | $prog_uuid -d -- - | awk '/node:.*global unicast/ { printf("mac:%s", $2); }'`
1.75 + if [ ".$Q_discriminator" = . ]; then
1.76 + Q_discriminator=`$prog_miniperl -e 'if (-f "/etc/openpkg") { printf("inode:%s", (stat("/etc/openpkg"))[1]); }' 2>/dev/null`
1.77 + if [ ".$Q_discriminator" = . ]; then
1.78 + Q_discriminator=`$prog_shtool echo -e 'fqdn:%h%d' 2>/dev/null`
1.79 + fi
1.80 + fi
1.81 +}
1.82 +
1.83 +# Load Configuration
1.84 +do_load () {
1.85 + # start with reasonable defaults
1.86 + UUID_REGISTRY="$UUID_NIL"
1.87 + UUID_INSTANCE="$UUID_NIL"
1.88 + UUID_PLATFORM="$UUID_NIL"
1.89 +
1.90 + # load configuration (and override defaults)
1.91 + if [ -r $file_uuid ]; then
1.92 + if [ ".$opt_v" = .yes ]; then
1.93 + echo "uuid: loading UUID configuration file ($file_uuid)"
1.94 + fi
1.95 + . $file_uuid
1.96 + fi
1.97 +
1.98 + # remember whether something was changed
1.99 + changed=no
1.100 +}
1.101 +
1.102 +# Save Configuration
1.103 +do_save () {
1.104 + if [ ".$changed" = .yes ]; then
1.105 + # save configuration
1.106 + if [ ".$opt_v" = .yes ]; then
1.107 + echo "uuid: saving UUID configuration file ($file_uuid)"
1.108 + fi
1.109 + if [ -f $file_uuid ] && [ ! -w $file_uuid ]; then
1.110 + echo "uuid:ERROR: cannot write to $file_uuid" 1>&2
1.111 + exit 1
1.112 + fi
1.113 + ( echo "UUID_REGISTRY=\"$UUID_REGISTRY\""
1.114 + echo "UUID_INSTANCE=\"$UUID_INSTANCE\""
1.115 + echo "UUID_PLATFORM=\"$UUID_PLATFORM\""
1.116 + ) >$file_uuid.new || exit $?
1.117 + n=`egrep 'UUID_(REGISTRY|INSTANCE|PLATFORM)="[0-9a-f-]*"' \
1.118 + $file_uuid.new | wc -l | awk '{ print $1; }'`
1.119 + if [ ".$n" != .3 ]; then
1.120 + echo "uuid:ERROR: failed to update $file_uuid" 1>&2
1.121 + rm -f $file_uuid.new
1.122 + exit 1
1.123 + fi
1.124 + cp $file_uuid.new $file_uuid || exit $?
1.125 + rm -f $file_uuid.new || true
1.126 + chown $musr:$mgrp $file_uuid >/dev/null 2>&1 || true
1.127 + chmod 644 $file_uuid >/dev/null 2>&1 || true
1.128 +
1.129 + # remember that no more changes exist
1.130 + changed=no
1.131 + fi
1.132 +}
1.133 +
1.134 +# Reset UUIDs
1.135 +do_reset () {
1.136 + # reset all UUIDs to the "Nil UUID"
1.137 + if [ ".$UUID_REGISTRY" != ".$UUID_NIL" ]; then
1.138 + UUID_REGISTRY="$UUID_NIL"
1.139 + changed=yes
1.140 + fi
1.141 + if [ ".$UUID_INSTANCE" != ".$UUID_NIL" ]; then
1.142 + UUID_INSTANCE="$UUID_NIL"
1.143 + changed=yes
1.144 + fi
1.145 + if [ ".$UUID_PLATFORM" != ".$UUID_NIL" ]; then
1.146 + UUID_PLATFORM="$UUID_NIL"
1.147 + changed=yes
1.148 + fi
1.149 +}
1.150 +
1.151 +# Update UUIDs
1.152 +do_update () {
1.153 + # update registry UUID
1.154 + if [ ".$UUID_REGISTRY" = ".$UUID_NIL" -o ".$UUID_REGISTRY" = . ]; then
1.155 + opt=""
1.156 + if [ ".$opt_m" = .yes ]; then
1.157 + opt="-m"
1.158 + fi
1.159 + if [ ".$opt_v" = .yes ]; then
1.160 + echo "uuid: calculating OpenPKG Registry UUID (UUID_REGISTRY):"
1.161 + echo "uuid: << $prog_uuid -v1 $opt"
1.162 + fi
1.163 + uuid=`$prog_uuid -v1 $opt`
1.164 + if [ ".$UUID_REGISTRY" != ".$uuid" -a ".$uuid" != . ]; then
1.165 + UUID_REGISTRY="$uuid"
1.166 + if [ ".$opt_v" = .yes ]; then
1.167 + echo "uuid: >> $UUID_REGISTRY (NOT REPEATABLE)"
1.168 + fi
1.169 + changed=yes
1.170 + fi
1.171 + fi
1.172 +
1.173 + # update instance UUID
1.174 + name="${Q_openpkg_release}"
1.175 + name="$name:${Q_prefix}"
1.176 + name="$name:${Q_susr}:${Q_suid}:${Q_sgrp}:${Q_sgid}"
1.177 + name="$name:${Q_musr}:${Q_muid}:${Q_mgrp}:${Q_mgid}"
1.178 + name="$name:${Q_rusr}:${Q_ruid}:${Q_rgrp}:${Q_rgid}"
1.179 + name="$name:${Q_nusr}:${Q_nuid}:${Q_ngrp}:${Q_ngid}"
1.180 + if [ ".$opt_v" = .yes ]; then
1.181 + echo "uuid: querying OpenPKG Instance OID"
1.182 + echo "uuid: << $prog_rpm --eval '%{l_openpkg_oid_instance}'"
1.183 + fi
1.184 + OID_NS_INSTANCE="`$prog_rpm --eval '%{l_openpkg_oid_instance}'`"
1.185 + if [ ".$opt_v" = .yes ]; then
1.186 + echo "uuid: >> $OID_NS_INSTANCE"
1.187 + fi
1.188 + if [ ".$opt_v" = .yes ]; then
1.189 + echo "uuid: calculating OpenPKG Instance Namespace UUID"
1.190 + echo "uuid: << $prog_uuid -v3 ns:OID \"$OID_NS_INSTANCE\""
1.191 + fi
1.192 + UUID_NS_INSTANCE=`$prog_uuid -v3 ns:OID "$OID_NS_INSTANCE"`
1.193 + if [ ".$opt_v" = .yes ]; then
1.194 + echo "uuid: >> $UUID_NS_INSTANCE"
1.195 + fi
1.196 + if [ ".$opt_v" = .yes ]; then
1.197 + echo "uuid: calculating OpenPKG Instance UUID (UUID_INSTANCE):"
1.198 + echo "uuid: << $prog_uuid -v3 \"$UUID_NS_INSTANCE\" \"$name\""
1.199 + fi
1.200 + uuid=`$prog_uuid -v3 "$UUID_NS_INSTANCE" "$name"`
1.201 + if [ ".$opt_v" = .yes ]; then
1.202 + echo "uuid: >> $uuid"
1.203 + fi
1.204 + if [ ".$UUID_INSTANCE" != ".$uuid" -a ".$uuid" != . ]; then
1.205 + UUID_INSTANCE="$uuid"
1.206 + changed=yes
1.207 + fi
1.208 +
1.209 + # update platform UUID
1.210 + name="${Q_platform}"
1.211 + name="$name:${Q_discriminator}"
1.212 + if [ ".$opt_v" = .yes ]; then
1.213 + echo "uuid: querying OpenPKG Platform OID"
1.214 + echo "uuid: << $prog_rpm --eval '%{l_openpkg_oid_platform}'"
1.215 + fi
1.216 + OID_NS_PLATFORM="`$prog_rpm --eval '%{l_openpkg_oid_platform}'`"
1.217 + if [ ".$opt_v" = .yes ]; then
1.218 + echo "uuid: >> $OID_NS_PLATFORM"
1.219 + fi
1.220 + if [ ".$opt_v" = .yes ]; then
1.221 + echo "uuid: calculating OpenPKG Platform Namespace UUID"
1.222 + echo "uuid: << $prog_uuid -v3 ns:OID \"$OID_NS_PLATFORM\""
1.223 + fi
1.224 + UUID_NS_PLATFORM=`$prog_uuid -v3 ns:OID "$OID_NS_PLATFORM"`
1.225 + if [ ".$opt_v" = .yes ]; then
1.226 + echo "uuid: >> $UUID_NS_PLATFORM"
1.227 + fi
1.228 + if [ ".$opt_v" = .yes ]; then
1.229 + echo "uuid: calculating OpenPKG Platform UUID (UUID_PLATFORM):"
1.230 + echo "uuid: << $prog_uuid -v3 \"$UUID_NS_PLATFORM\" \"$name\""
1.231 + fi
1.232 + uuid=`$prog_uuid -v3 "$UUID_NS_PLATFORM" "$name"`
1.233 + if [ ".$opt_v" = .yes ]; then
1.234 + echo "uuid: >> $uuid"
1.235 + fi
1.236 + if [ ".$UUID_PLATFORM" != ".$uuid" -a ".$uuid" != . ]; then
1.237 + UUID_PLATFORM="$uuid"
1.238 + changed=yes
1.239 + fi
1.240 +}
1.241 +
1.242 +# Info about input and resulting UUIDs
1.243 +do_info () {
1.244 + echo "OpenPKG Summary of Identification Information"
1.245 + echo "============================================="
1.246 + echo ""
1.247 + echo "OpenPKG Registry"
1.248 + time=""; clock=""; node=""
1.249 + eval `$prog_uuid -d "$UUID_REGISTRY" 2>/dev/null |\
1.250 + sed -e 's/^/X/' \
1.251 + -e 's/X.*time: *\(.*\)$/time="\1";/' \
1.252 + -e 's/X.*clock: *\(.*\)$/clock="\1";/' \
1.253 + -e 's/X.*node: *\(.*\)$/node="\1";/' \
1.254 + -e 's/^X.*//'`
1.255 + echo " System Time: ${time:-unknown}"
1.256 + echo " System Clock Sequence: ${clock:-unknown}"
1.257 + echo " System Node Address: ${node:-unknown}"
1.258 + echo " UUID_REGISTRY: $UUID_REGISTRY"
1.259 + echo ""
1.260 + echo "OpenPKG Instance"
1.261 + echo " Release: ${Q_openpkg_release}"
1.262 + echo " Prefix: ${Q_prefix}"
1.263 + echo " Super Account: ${Q_susr}(${Q_suid}):${Q_sgrp}(${Q_sgid})"
1.264 + echo " Management Account: ${Q_musr}(${Q_muid}):${Q_mgrp}(${Q_mgid})"
1.265 + echo " Restricted Account: ${Q_rusr}(${Q_ruid}):${Q_rgrp}(${Q_rgid})"
1.266 + echo " Nonprivileged Account: ${Q_nusr}(${Q_nuid}):${Q_ngrp}(${Q_ngid})"
1.267 + echo " UUID_INSTANCE: $UUID_INSTANCE"
1.268 + echo ""
1.269 + echo "OpenPKG Platform"
1.270 + echo " Platform Id: $Q_platform"
1.271 + echo " Discriminator: $Q_discriminator"
1.272 + echo " UUID_PLATFORM: $UUID_PLATFORM"
1.273 + echo ""
1.274 + echo "(run \"$0 --verbose update\" to reproduce the UUID generation)"
1.275 +}
1.276 +
1.277 +# Command Line Dispatching
1.278 +cmd="$1"
1.279 +shift
1.280 +case "$cmd" in
1.281 + reset )
1.282 + do_load; do_reset; do_save
1.283 + ;;
1.284 + update )
1.285 + do_query; do_load; do_update; do_save
1.286 + ;;
1.287 + info )
1.288 + do_query; do_load; do_info
1.289 + ;;
1.290 + * )
1.291 + echo "uuid:ERROR: invalid command \"$cmd\"" 1>&2
1.292 + exit 1
1.293 + ;;
1.294 +esac
1.295 +
