4 # Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; version 2 of the License.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 : ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
20 test -e "$UTIL_VSERVER_VARS" || {
21 echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
24 . "$UTIL_VSERVER_VARS"
26 . "$_LIB_VSERVER_BUILD_FUNCTIONS_PKGMGMT"
27 . "$PKGLIBDIR/vserver.functions"
32 $"Usage: $0 --externalize|--internalize [-y] [--] <vserver-name>
34 Report bugs to <$PACKAGE_BUGREPORT>."
38 function showVersion()
41 vpkg $PACKAGE_VERSION -- shows information about packages in vservers
42 This program is part of $PACKAGE_STRING
44 Copyright (C) 2004 Enrico Scholz
45 This program is free software; you may redistribute it under the terms of
46 the GNU General Public License. This program has absolutely no warranty."
52 if test -z "$WORKAROUND_106057"; then
55 rpmdb_mntpoint=/.rpmdb
60 function _createDirs()
68 function _copySecure()
75 ( cd "$srcdir" && tar chf - '.' ) | \
76 ( cd "$chroot" && $_EXEC_CD "$dstdir" $_TAR xf - )
79 function _copySecureRev()
85 ( cd "$chroot" && $_EXEC_CD "$srcdir" $_TAR cf - '.' ) | \
86 ( cd "$dstdir" && tar xf - )
92 local dir=$(dirname "$1")
93 local file=$(basename "$1")
95 $_EXEC_CD "$dir" "$(which test)" "$file" || return 0
97 local tmp=$(mktemp /tmp/apt.conf.XXXXXX)
98 trap "rm -f $tmp" EXIT
100 $_EXEC_CD "$dir" /bin/cat "$file" | \
101 sed -e "s|^\([^$hash].*@autogenerated@\)|$hash$hash\1|" >$tmp
103 cat $tmp | $_EXEC_CD "$dir" "$(which cmp)" -s - "$file" || \
104 $_CHROOT_CAT "$1" <$tmp
109 function _unhashAuto()
111 test -e "$1" || return 0
114 local tmp=$(mktemp /tmp/apt.conf.XXXXXX)
115 trap "rm -f $tmp" EXIT
117 sed -e "s|^$hash$hash\(.*@autogenerated@\)|\1|" "$1" >$tmp
118 cmp -s "$tmp" "$1" || \
124 function _mountFilesystemsInternal()
127 test -e "$fstab" || return 0
130 "$@" $_SECURE_MOUNT -n -a --chroot "$vdir" --fstab "$fstab"
133 function _mountFilesystems()
135 local cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
136 echo "Can not determine configuration directory for '$1'; ..." >&2
139 test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
141 _mountFilesystemsInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || return 1
142 _mountFilesystemsInternal "$cfgdir"/fstab.local $_CHBIND "${CHBIND_OPTS[@]}" || return 1
145 function _umountFilesystems()
147 local cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
148 echo "Can not determine configuration directory for '$1'; ..." >&2
151 local vdir=$cfgdir/vdir
153 test "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
155 pushd "$vdir/" >/dev/null || return 1
156 _umountVserverInternal "$cfgdir"/fstab.local || is_ok=
157 _umountVserverInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || is_ok=
158 popd >/dev/null || return 1
163 function processVserver_RH()
166 local is_internalize=$2
171 cfgdir=$($_VSERVER_INFO "$vserver" APPDIR pkgmgmt) || \
172 cfgdir=$($_VSERVER_INFO "$vserver" APPDIR)/pkgmgmt
174 ## Figure out the environment....
176 pkgmgmt.isAptAvailable "$cfgdir" "$vdir" "$is_internalize" || have_apt=
185 ## Create directories and assign variables where configuration
186 ## can/will be found on the host
187 if test "$is_internalize"; then
188 pushd "$vdir" >/dev/null
190 test ! -L var/lib/rpm || {
191 $_EXEC_CD /var/lib /bin/rm rpm &&
192 $_EXEC_CD /var/lib /bin/mkdir -m755 rpm &&
193 $_EXEC_CD /var/lib /bin/chown rpm:rpm rpm ||
195 } </dev/null 2>/dev/null
197 for i in var/cache/apt/{,archives/{,partial},genpkglist,gensrclist} \
198 var/state/{,apt/{,lists/{,partial}}} \
201 $_EXEC_CD /$(dirname "$i") /bin/mkdir -m755 $(basename "$i") || :
206 if test "$have_apt"; then
207 findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /etc/apt /
210 findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /etc/rpm /
211 findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state
213 mkdir -m755 -p "$cfgdir"
216 if test "$have_apt"; then
217 findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /
218 findDir APTSTATEDIR "$cfgdir"/aptstate "$cfgdir"/base/apt/state /
219 findDir APTCACHEDIR "$cfgdir"/aptcache "$cfgdir"/base/apt/cache /
220 findDir APTARCHIVDIR "$cfgdir"/aptarchives "$cfgdir"/base/apt/archives /
222 test "$APTETCDIR" != / || APTETCDIR=$cfgdir/base/apt/etc
223 test "$APTSTATEDIR" != / || APTSTATEDIR=$cfgdir/base/apt/state
224 test "$APTCACHEDIR" != / || APTCACHEDIR=$cfgdir/base/apt/cache
225 test "$APTARCHIVDIR" != / || APTARCHIVDIR=$cfgdir/base/apt/archive
227 test -d "$cfgdir"/aptetc -a -d "$cfgdir"/aptstate -a \
228 -d "$cfgdir"/aptcache -a -d "$cfgdir"/aptarchives || need_base=1
231 findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /
232 findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state /
234 test "$RPMETCDIR" != / || RPMETCDIR=$cfgdir/base/rpm/etc
235 test "$RPMSTATEDIR" != / || RPMSTATEDIR=$cfgdir/base/rpm/state
237 test -d "$cfgdir"/rpmetc -a -d "$cfgdir"/rpmstate || need_base=1
238 test ! -e "$cfgdir"/base || need_base=
240 test -z "$need_base" || ln -s "$PKGCFGDIR" "$cfgdir"/base
242 mkdir -m755 -p "$PKGCFGDIR"
243 _createDirs "$APTETCDIR" "$APTSTATEDIR" "$APTCACHEDIR" "$APTARCHIVDIR" \
244 "$RPMETCDIR" "$RPMSTATEDIR"
248 if test "$is_internalize"; then
249 if test "$have_apt"; then
250 _copySecure "$vdir" "$APTETCDIR" /etc/apt
251 pushd "$vdir" >/dev/null
252 _hashAuto /etc/apt/apt.conf '/'
256 _copySecure "$vdir" "$RPMETCDIR" /etc/rpm
257 _copySecure "$vdir" "$RPMSTATEDIR" /var/lib/rpm
260 if test "$have_apt"; then
261 _copySecureRev "$vdir" /etc/apt "$APTETCDIR"
262 _unhashAuto "$APTETCDIR"/apt.conf '/'
265 _copySecureRev "$vdir" /etc/rpm "$RPMETCDIR"
266 _copySecureRev "$vdir" /var/lib/rpm "$RPMSTATEDIR"
270 if test "$is_internalize"; then
273 tmpdir=$(mktemp -d /var/tmp/pgmgmt.XXXXXX)
274 trap "rm -rf $tmpdir" EXIT
275 pushd "$vdir" >/dev/null
276 $_EXEC_CD /var/lib /bin/mv rpm $tmpdir/
277 $_EXEC_CD /var/lib /bin/ln -s "$rpmdb_mntpoint" rpm
282 if test "$is_internalize"; then
283 touch "$cfgdir"/internal
285 rm -f "$cfgdir"/internal
289 function processVserver_Debian()
292 local is_internalize=$2
294 if test "$is_internalize"; then
295 echo $"Debian vservers should be internalized everytime; do not know how to handle '$vserver'" >&2
297 echo $"External packagemanagement is not supported for Debian vserver" >&2
303 function processVserver()
310 ! $_VSERVER_INFO -q "$vserver" RUNNING || {
311 echo $"Can not operate on running vservers; please stop '$vserver' and retry again..."
315 vdir=$($_VSERVER_INFO "$vserver" VDIR) && test -d "$vdir" || {
316 echo $"Vserver '$vserver' does not seem to exist; skipping it..."
320 pkgmgmt.isInternal "$vserver" || is_external=1
322 case "$is_external"X"$IS_INTERNALIZE"X"$IS_EXTERNALIZE" in
323 (*X1X1) echo $"Can not externalize and internalize at the same time";;
324 (*XX) echo $"No operation specified; try '--help' for more information";;
325 (1XX1) echo $"Vserver '$vserver' has already external packagemanagment; skipping it...";;
326 (X1X) echo $"Vserver '$vserver' has already internal packagemanagment; skipping it...";;
330 test -z "$skip" || return 1
333 _mountFilesystems "$vserver" || return 1
334 pkgmgmt.guessStyle "$vserver" style || return 1
337 (redhat|mandrake) processVserver_RH "$vserver" "$IS_INTERNALIZE";;
338 (debian) processVserver_Debian "$vserver" "$IS_INTERNALIZE";;
340 echo $"Vserver style '$style' is not supported for packagemanagment" >&2
344 _umountFilesystems "$vserver" || return 1
347 tmp=$(getopt -o y --long debug,externalize,internalize,help,version -n "$0" -- "$@") || exit 1
356 (--help) showHelp $0;;
357 (--version) showVersion;;
359 (--externalize) IS_EXTERNALIZE=1;;
360 (--internalize) IS_INTERNALIZE=1;;
363 (*) echo $"vserver: internal error; arg=='$1'" >&2; exit 1;;
369 echo $"No vserver specified; try '--help' for more information"
380 processVserver "$i" && passed=1 || ok=
383 test -z "$ok" || exit 0
384 test -z "$passed" || exit 1