3 # Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; version 2 of the License.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # Expected environment:
19 # $VSERVER_NAME ... name of vserver
35 __BASE_GENERATED_FILES=()
42 (c|b) mknod -m$6 "$dst" $3 $4 $5;;
43 (d) mkdir -p -m$4 "$dst";;
47 (*) echo "Unknown dev-entry mode '$3'" >&2
57 mkdir -p -m755 "$VDIR"/dev/pts
60 makeDevEntry "$VDIR"/dev $spec
64 function populateDirectory
73 for file in "$i"/*; do
74 isRegularFile "$file" || continue
83 test -z "$ROOTDIR" || return 0
85 for item in "\"$__CONFDIR/.defaults/vdirbase\" 1" "$__DEFAULT_VSERVERDIR"; do
89 test ! -d "$ROOTDIR" || break
92 test -d "$ROOTDIR" || {
93 echo "Root-directory '$ROOTDIR' does not exist or is invalid" >&2
100 test -z "$CACHEDIR" || return 0
102 for item in "\"$__CONFDIR/.defaults/cachebase\" 1" "$__PKGCACHEDIR"; do
106 test ! -d "$CACHEDIR" || break
109 test -d "$CACHEDIR" || {
110 echo "Cache-directory '$CACHEDIR' does not exist or is invalid" >&2
115 function _setVserverDir
117 test -z "$VSERVERDIRNAME" || return 0
118 VSERVERDIRNAME="$VSERVER_NAME"
123 VDIR="$ROOTDIR/$VSERVERDIRNAME"
128 test -z "$OPTION_SILENT" || return 0
132 function _renameVserverCfg
134 local suffix=.~$(date +'%s')~
137 for i in "$VDIR" "$SETUP_CONFDIR"; do
138 test ! -e "$i" || isDirectoryEmpty "$i" || {
140 say "Renamed '$i' to '$i$suffix'"
146 ## Usage: getDistribution [<default>] [<ignore-config>]
147 function getDistribution
149 local ignore_config=$2
151 if test -z "$DISTRIBUTION"; then
152 if test -e /etc/fedora-release; then
153 set -- $(cat /etc/fedora-release)
155 elif test -e /etc/redhat-release; then
156 set -- $(cat /etc/redhat-release)
158 elif test -e /etc/debian_version; then
159 set -- $(cat /etc/debian_version)
161 elif test -e /etc/SuSE-release; then
162 set -- $(cat /etc/SuSE-release)
164 elif test -e /etc/gentoo-release; then
165 set -- $(cat /etc/gentoo-release)
166 DISTRIBUTION=gentoo$5
167 elif test -e /etc/slackware-version; then
168 set -- $(cat /etc/slackware-version)
169 DISTRIBUTION=slackware$2
170 elif test -n "$1"; then
174 ERROR: Can not determine distribution; please specify it manually with
179 test -n "$ignore_config" -o \
180 -d "$__CONFDIR/.distributions/$DISTRIBUTION" -o \
181 -d "$__DISTRIBDIR/$DISTRIBUTION" ||
183 ERROR: Can not find configuration for the distribution '$DISTRIBUTION';
184 please read http://linux-vserver.org/HowToRegisterNewDistributions
185 for information how to add support for your own distribution."
188 function base._addGeneratedFile
190 __BASE_GENERATED_FILES=( "${__BASE_GENERATED_FILES[@]}" "$@" )
193 ## Usage: initFilesystem [force]
194 function base.initFilesystem
196 test -z "$1" || _renameVserverCfg
197 { isDirectoryEmpty "$VDIR" && test ! -e "$SETUP_CONFDIR"; } || colpanic $"\
198 vserver-topdirectory '$VDIR' and/or configuration at '$SETUP_CONFDIR'
199 exist already; please try to use '--force', or remove them manually."
201 mkdir -p -m755 "$VDIR"
202 $_SETATTR --~barrier "$VDIR"
203 base._addGeneratedFile "$VDIR"
205 mkdir -p -m755 "$SETUP_CONFDIR"/apps "$VDIR"/etc
206 base._addGeneratedFile "$SETUP_CONFDIR"
208 ln -s "$VDIR" "$SETUP_CONFDIR/vdir"
209 ln -s "$CACHEDIR/$VSERVERDIRNAME" "$SETUP_CONFDIR/cache"
213 mkdir -p "$VDIR"/proc
214 findAndCopy "$VDIR"/etc/hosts "$__CONFDIR"/.defaults/files/hosts "$__CONFDIR/.distributions/$DISTRIBUTION"/files/hosts \
215 "$__DISTRIBDIR/$DISTRIBUTION"/files/hosts "$__DISTRIBDIR"/defaults/files/hosts ""
217 for i in nsswitch.conf krb5.conf krb.conf krb.realms ldap.conf localtime resolv.conf; do
218 findAndCopy "$VDIR"/etc/$i "$__CONFDIR/.defaults/files/$i" "$__CONFDIR/.distributions/$DISTRIBUTION/files/$i" ""
222 function base._initVariables
229 findFile _DEV_FILE "$__CONFDIR/.distributions/$DISTRIBUTION/devs" "$__DISTRIBDIR/$DISTRIBUTION/devs" "$__DISTRIBDIR/defaults/devs"
230 findDir _EXECDIR "$__CONFDIR/.distributions/$DISTRIBUTION/execdir" "$__DISTRIBDIR/$DISTRIBUTION/execdir" /
231 findFile BUILD_INITPRE "$__CONFDIR/.distributions/$DISTRIBUTION/initpre" "$__DISTRIBDIR/$DISTRIBUTION/initpre" ""
232 findFile BUILD_INITPOST "$__CONFDIR/.distributions/$DISTRIBUTION/initpost" "$__DISTRIBDIR/$DISTRIBUTION/initpost" ""
235 function base.__cleanup
237 test -z "$OPTION_KEEP" || return 0
238 test -z "$__BASE_SUCCESS" || return 0
240 rm -rf "${__BASE_GENERATED_FILES[@]}"
245 test -z "$SETUP_CONTEXT" || ! $_VSERVER_INFO -q "$SETUP_CONTEXT" RUNNING || \
247 Context '$SETUP_CONTEXT' is already in use. Please select another one."
249 trap "base.__cleanup" EXIT
253 function base.setSuccess