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 '$3'" >&2
53 function populateDirectory
62 for file in "$i"/*; do
63 isRegularFile "$file" || continue
72 test -z "$ROOTDIR" || return 0
74 for item in "\"$__CONFDIR/.defaults/vdirbase\" 1" "$__DEFAULT_VSERVERDIR"; do
78 test ! -d "$ROOTDIR" || break
81 test -d "$ROOTDIR" || {
82 echo "Root-directory '$ROOTDIR' does not exist or is invalid" >&2
89 test -z "$CACHEDIR" || return 0
91 for item in "\"$__CONFDIR/.defaults/cachebase\" 1" "$__PKGCACHEDIR"; do
95 test ! -d "$CACHEDIR" || break
98 test -d "$CACHEDIR" || {
99 echo "Cache-directory '$CACHEDIR' does not exist or is invalid" >&2
104 function _setVserverDir
106 test -z "$VSERVERDIRNAME" || return 0
107 VSERVERDIRNAME="$VSERVER_NAME"
112 VDIR="$ROOTDIR/$VSERVERDIRNAME"
117 test -z "$OPTION_SILENT" || return 0
121 function _renameVserverCfg
123 local suffix=.~$(date +'%s')~
126 for i in "$VDIR" "$SETUP_CONFDIR"; do
127 test ! -e "$i" || isDirectoryEmpty "$i" || {
129 say "Renamed '$i' to '$i$suffix'"
135 ## Usage: getDistribution [<default>] [<ignore-config>]
136 function getDistribution
138 local ignore_config=$2
140 if test -z "$DISTRIBUTION"; then
141 if test -e /etc/fedora-release; then
142 set -- $(cat /etc/fedora-release)
144 elif test -e /etc/redhat-release; then
145 set -- $(cat /etc/redhat-release)
147 elif test -e /etc/debian_version; then
148 set -- $(cat /etc/debian_version)
150 elif test -e /etc/SuSE-release; then
151 set -- $(cat /etc/SuSE-release)
153 elif test -e /etc/gentoo-release; then
154 set -- $(cat /etc/gentoo-release)
155 DISTRIBUTION=gentoo$5
156 elif test -e /etc/slackware-version; then
157 set -- $(cat /etc/slackware-version)
158 DISTRIBUTION=slackware$2
159 elif test -n "$1"; then
163 ERROR: Can not determine distribution; please specify it manually with
168 test -n "$ignore_config" -o \
169 -d "$__CONFDIR/.distributions/$DISTRIBUTION" -o \
170 -d "$__DISTRIBDIR/$DISTRIBUTION" ||
172 ERROR: Can not find configuration for the distribution '$DISTRIBUTION';
173 please read http://linux-vserver.org/HowToRegisterNewDistributions
174 for information how to add support for your own distribution."
177 function base._addGeneratedFile
179 __BASE_GENERATED_FILES=( "${__BASE_GENERATED_FILES[@]}" "$@" )
182 ## Usage: initFilesystem [force]
183 function base.initFilesystem
185 test -z "$1" || _renameVserverCfg
186 { isDirectoryEmpty "$VDIR" && test ! -e "$SETUP_CONFDIR"; } || colpanic $"\
187 vserver-topdirectory '$VDIR' and/or configuration at '$SETUP_CONFDIR'
188 exist already; please try to use '--force', or remove them manually."
190 mkdir -p -m755 "$VDIR"
192 base._addGeneratedFile "$VDIR"
194 mkdir -p -m755 "$SETUP_CONFDIR"/apps "$VDIR"/{dev/pts,etc}
195 base._addGeneratedFile "$SETUP_CONFDIR"
197 ln -s "$VDIR" "$SETUP_CONFDIR/vdir"
198 ln -s "$CACHEDIR/$VSERVERDIRNAME" "$SETUP_CONFDIR/cache"
202 makeDevEntry "$VDIR"/dev $spec
205 mkdir -p "$VDIR"/proc
206 findAndCopy "$VDIR"/etc/hosts "$__CONFDIR"/.defaults/files/hosts "$__CONFDIR/.distributions/$DISTRIBUTION"/files/hosts \
207 "$__DISTRIBDIR/$DISTRIBUTION"/files/hosts "$__DISTRIBDIR"/defaults/files/hosts ""
209 for i in nsswitch.conf krb5.conf krb.conf krb.realms ldap.conf localtime resolv.conf; do
210 findAndCopy "$VDIR"/etc/$i "$__CONFDIR/.defaults/files/$i" "$__CONFDIR/.distributions/$DISTRIBUTION/files/$i" ""
214 function base._initVariables
221 findFile _DEV_FILE "$__CONFDIR/.distributions/$DISTRIBUTION/devs" "$__DISTRIBDIR/$DISTRIBUTION/devs" "$__DISTRIBDIR/defaults/devs"
222 findDir _EXECDIR "$__CONFDIR/.distributions/$DISTRIBUTION/execdir" "$__DISTRIBDIR/$DISTRIBUTION/execdir" /
223 findFile BUILD_INITPRE "$__CONFDIR/.distributions/$DISTRIBUTION/initpre" "$__DISTRIBDIR/$DISTRIBUTION/initpre" ""
224 findFile BUILD_INITPOST "$__CONFDIR/.distributions/$DISTRIBUTION/initpost" "$__DISTRIBDIR/$DISTRIBUTION/initpost" ""
227 function base.__cleanup
229 test -z "$OPTION_KEEP" || return 0
230 test -z "$__BASE_SUCCESS" || return 0
232 rm -rf "${__BASE_GENERATED_FILES[@]}"
237 test -z "$SETUP_CONTEXT" || ! $_VSERVER_INFO -q "$SETUP_CONTEXT" RUNNING || \
239 Context '$SETUP_CONTEXT' is already in use. Please select another one."
241 trap "base.__cleanup" EXIT
245 function base.setSuccess