4 # Copyright (C) 2004,2005 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 $PACKAGE_STRING
44 Copyright (C) 2004,2005 Enrico Scholz
45 This program is free software; you may redistribute it under the terms of
46 the GNU General Public License. This program has absolutely no warranty."
52 if test -z "$WORKAROUND_106057"; then
55 rpmdb_mntpoint=/.rpmdb
60 function _createDirs()
63 test -n "$i" || continue
68 function _copySecure()
75 ( cd "$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" $_CAT "$file" | \
101 $_SED -e "s|^\([^$hash].*@autogenerated@\)|$hash$hash\1|" >$tmp
103 $_CAT $tmp | $_EXEC_CD "$dir" "$(which cmp)" -s - "$file" || \
104 $_CHROOT_SH truncate "$1" <$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 pushd "$vdir" >/dev/null
131 "$@" $_SECURE_MOUNT -n -a --chroot --fstab "$fstab"
135 function _mountFilesystems()
138 cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
139 echo "Can not determine configuration directory for '$1'; ..." >&2
142 test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
144 _mountFilesystemsInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || return 1
145 _mountFilesystemsInternal "$cfgdir"/fstab.local $_CHBIND "${CHBIND_OPTS[@]}" || return 1
148 function _umountFilesystems()
151 cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
152 echo "Can not determine configuration directory for '$1'; ..." >&2
155 local vdir=$cfgdir/vdir
157 test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
159 pushd "$vdir/" >/dev/null || return 1
160 _umountVserverInternal "$cfgdir"/fstab.local || is_ok=
161 _umountVserverInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || is_ok=
162 popd >/dev/null || return 1
167 # Usage: verifyInternalPackages <vserver> <style>
168 function verifyInternalPackages()
172 The following errors occured while trying to internalize the
177 (RH) pkgs=$(vrpm "$1" -- -q --qf '---%{NAME}---\n' rpm apt yum "${YUM_RELEASEPKGS[@]}")
178 hasSubstring "$pkgs" ---rpm--- || {
180 * The vserver does not seem to have the 'rpm' package which is required
181 for internal package management. It is suggested to install it before
187 hasSubstring "$pkgs" ---apt--- ---yum--- || {
189 * The vserver does not seem to have a depsolver like 'apt' or 'yum'
190 installed. It is suggested to install such a program before setting
191 up internal package management."
196 test -n "$have_apt" || test -z "$have_yum" || \
197 hasSubstring "$pkgs" "${YUM_RELEASEPKGS[@]}" || {
199 * yum requires a special package which describes the version of the
200 distribution. Such a package could not be found within the vserver
201 so please install it before continuing. Usually, this package is
202 named 'redhat-release' of 'fedora-release'."
212 function processVserver_RH()
215 local is_internalize=$2
220 cfgdir=$($_VSERVER_INFO "$vserver" APPDIR pkgmgmt) || \
221 cfgdir=$($_VSERVER_INFO "$vserver" APPDIR)/pkgmgmt
223 ## Figure out the environment....
226 pkgmgmt.isAptAvailable "$cfgdir" "$vdir" "$is_internalize" || have_apt=
227 pkgmgmt.isYumAvailable "$cfgdir" "$vdir" "$is_internalize" || have_yum=
236 ## Create directories and assign variables where configuration
237 ## can/will be found on the host
238 if test -n "$is_internalize"; then
239 verifyInternalPackages "$vserver" RH || test -n "$IS_FORCE" ||
241 Can not continue; use '--force' to override this check"
243 pushd "$vdir" >/dev/null
245 test ! -L var/lib/rpm || {
246 $_EXEC_CD /var/lib $_RM rpm &&
247 $_EXEC_CD /var/lib $_MKDIR -m755 rpm &&
248 $_EXEC_CD /var/lib $_CHOWN rpm:rpm rpm ||
250 } </dev/null 2>/dev/null
252 for i in var/cache/apt/{,archives/{,partial},genpkglist,gensrclist} \
253 var/state/{,apt/{,lists/{,partial}}} \
256 $_EXEC_CD /$(dirname "$i") $_MKDIR -m755 $(basename "$i") || :
261 if test -n "$have_apt"; then
262 findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /etc/apt /
265 findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /etc/rpm /
266 findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state
268 mkdir -m755 -p "$cfgdir"
271 if test -n "$have_apt"; then
272 findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /
273 findDir APTSTATEDIR "$cfgdir"/aptstate "$cfgdir"/base/apt/state /
274 findDir APTCACHEDIR "$cfgdir"/aptcache "$cfgdir"/base/apt/cache /
275 findDir APTARCHIVDIR "$cfgdir"/aptarchives "$cfgdir"/base/apt/archives /
277 test "$APTETCDIR" != / || APTETCDIR=$cfgdir/base/apt/etc
278 test "$APTSTATEDIR" != / || APTSTATEDIR=$cfgdir/base/apt/state
279 test "$APTCACHEDIR" != / || APTCACHEDIR=$cfgdir/base/apt/cache
280 test "$APTARCHIVDIR" != / || APTARCHIVDIR=$cfgdir/base/apt/archive
282 test -d "$cfgdir"/aptetc -a -d "$cfgdir"/aptstate -a \
283 -d "$cfgdir"/aptcache -a -d "$cfgdir"/aptarchives || need_base=1
286 findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /
287 findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state /
289 test "$RPMETCDIR" != / || RPMETCDIR=$cfgdir/base/rpm/etc
290 test "$RPMSTATEDIR" != / || RPMSTATEDIR=$cfgdir/base/rpm/state
292 test -d "$cfgdir"/rpmetc -a -d "$cfgdir"/rpmstate || need_base=1
293 test ! -e "$cfgdir"/base || need_base=
295 test -z "$need_base" || ln -s "$PKGCFGDIR" "$cfgdir"/base
297 mkdir -m755 -p "$PKGCFGDIR"
298 _createDirs "$APTETCDIR" "$APTSTATEDIR" "$APTCACHEDIR" "$APTARCHIVDIR" \
299 "$RPMETCDIR" "$RPMSTATEDIR"
303 if test -n "$is_internalize"; then
304 if test -n "$have_apt"; then
305 _copySecure "$vdir" "$APTETCDIR" /etc/apt
306 pushd "$vdir" >/dev/null
307 _hashAuto /etc/apt/apt.conf '/'
311 _copySecure "$vdir" "$RPMETCDIR" /etc/rpm
312 _copySecure "$vdir" "$RPMSTATEDIR" /var/lib/rpm
315 if test -n "$have_apt"; then
316 _copySecureRev "$vdir" /etc/apt "$APTETCDIR"
317 _unhashAuto "$APTETCDIR"/apt.conf '/'
320 _copySecureRev "$vdir" /etc/rpm "$RPMETCDIR"
321 _copySecureRev "$vdir" /var/lib/rpm "$RPMSTATEDIR"
325 if test -n "$is_internalize"; then
328 tmpdir=$($_MKTEMPDIR /var/tmp/pgmgmt.XXXXXX)
329 trap "$_RM -rf $tmpdir" EXIT
330 pushd "$vdir" >/dev/null
331 $_EXEC_CD /var/lib $_MV rpm $tmpdir/
332 $_EXEC_CD /var/lib $_LN_S "$rpmdb_mntpoint" rpm
337 if test -n "$is_internalize"; then
338 $_TOUCH "$cfgdir"/internal
340 $_RM -f "$cfgdir"/internal
344 function processVserver_Debian()
347 local is_internalize=$2
349 if test -n "$is_internalize"; then
350 echo $"Debian vservers should be internalized everytime; do not know how to handle '$vserver'" >&2
352 echo $"External packagemanagement is not supported for Debian vserver" >&2
358 function processVserver()
365 ! $_VSERVER_INFO -q "$vserver" RUNNING || {
366 echo $"Can not operate on running vservers; please stop '$vserver' and retry again..."
370 vdir=$($_VSERVER_INFO "$vserver" VDIR) && test -d "$vdir" || {
371 echo $"Vserver '$vserver' does not seem to exist; skipping it..."
375 pkgmgmt.isInternal "$vserver" || is_external=1
377 case "$is_external"X"$IS_INTERNALIZE"X"$IS_EXTERNALIZE" in
378 (*X1X1) echo $"Can not externalize and internalize at the same time";;
379 (*XX) echo $"No operation specified; try '--help' for more information";;
380 (1XX1) echo $"Vserver '$vserver' has already external packagemanagment; skipping it...";;
381 (X1X) echo $"Vserver '$vserver' has already internal packagemanagment; skipping it...";;
385 test -z "$skip" || return 1
388 _mountFilesystems "$vserver" || return 1
389 pkgmgmt.guessStyle "$vserver" style || return 1
392 (redhat|mandrake) processVserver_RH "$vserver" "$IS_INTERNALIZE";;
393 (debian) processVserver_Debian "$vserver" "$IS_INTERNALIZE";;
395 echo $"Vserver style '$style' is not supported for packagemanagment" >&2
399 _umountFilesystems "$vserver" || return 1
402 tmp=$(getopt -o y --long debug,externalize,internalize,help,version,force -n "$0" -- "$@") || exit 1
412 (--help) showHelp $0;;
413 (--version) showVersion;;
415 (--externalize) IS_EXTERNALIZE=1;;
416 (--internalize) IS_INTERNALIZE=1;;
417 (--force) IS_FORCE=1;;
420 (*) echo $"vserver: internal error; arg=='$1'" >&2; exit 1;;
426 echo $"No vserver specified; try '--help' for more information"
437 processVserver "$i" && passed=1 || ok=
440 test -z "$ok" || exit 0
441 test -z "$passed" || exit 1