--- /dev/null
+#!/bin/bash
+# $Id: pkgmgmt,v 1.13 2005/07/03 17:43:34 ensc Exp $
+
+# Copyright (C) 2004,2005 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
+test -e "$UTIL_VSERVER_VARS" || {
+ echo $"Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
+ exit 1
+}
+. "$UTIL_VSERVER_VARS"
+. "$_LIB_FUNCTIONS"
+. "$_LIB_VSERVER_BUILD_FUNCTIONS_PKGMGMT"
+. "$__PKGLIBDIR/vserver.functions"
+
+function showHelp()
+{
+ echo \
+$"Usage: $0 --externalize|--internalize [-y] [--] <vserver-name>
+
+Report bugs to <$PACKAGE_BUGREPORT>."
+ exit 0
+}
+
+function showVersion()
+{
+ echo $"\
+vpkg $PACKAGE_VERSION -- shows information about packages in vservers
+This program is part of $PACKAGE_STRING
+
+Copyright (C) 2004,2005 Enrico Scholz
+This program is free software; you may redistribute it under the terms of
+the GNU General Public License. This program has absolutely no warranty."
+ exit 0
+}
+
+function init()
+{
+ if test -z "$WORKAROUND_106057"; then
+ rpmdb_mntpoint=/dev
+ else
+ rpmdb_mntpoint=/.rpmdb
+ fi
+ pkgmgmt.initVariables
+}
+
+function _createDirs()
+{
+ for i; do
+ test -n "$i" || continue
+ mkdir -p -m755 "$i"
+ done
+}
+
+function _copySecure()
+{
+ local chroot=$1
+ local srcdir=$2
+ local dstdir=$3
+
+
+ ( cd "$srcdir" && tar chf - '.' ) | \
+ ( cd "$chroot" && $_EXEC_CD "$dstdir" $_TAR xf - )
+}
+
+function _copySecureRev()
+{
+ local chroot=$1
+ local srcdir=$2
+ local dstdir=$3
+
+ ( cd "$chroot" && $_EXEC_CD "$srcdir" $_TAR cf - '.' ) | \
+ ( cd "$dstdir" && tar xf - )
+}
+
+## Usage: _substFile <filename> <sed-expression>
+function _substFile()
+{
+ local file=$1
+ local expr=$2
+
+ $_CHROOT_SH testfile "$file" || return 0
+
+ local tmp=$($_MKTEMP /tmp/pkgmgmt_subst.XXXXXX)
+ trap "$_RM -f $tmp" EXIT
+
+ $_CHROOT_SH cat "$file" | \
+ $_SED -e "$expr" >$tmp
+
+ $_CHROOT_SH cat "$file" | $_CMP -s $tmp - || \
+ $_CHROOT_SH truncate "$file" <$tmp
+
+ $_RM -f $tmp
+}
+
+function _hashAuto()
+{
+ local file=$1
+ local hash=$2
+
+ $_CHROOT_SH testfile "$file" || return 0
+
+ local tmp=$($_MKTEMP /tmp/apt.conf.XXXXXX)
+ trap "$_RM -f $tmp" EXIT
+
+ $_CHROOT_SH cat "$file" | \
+ $_SED -e "s|^\([^$hash].*@autogenerated@\)|$hash$hash\1|" >$tmp
+
+ $_CHROOT_SH cat "$file" | $_CMP -s $tmp - || \
+ $_CHROOT_SH truncate "$file" <$tmp
+
+ $_RM -f $tmp
+}
+
+function _unhashAuto()
+{
+ test -e "$1" || return 0
+
+ local hash=$2
+ local tmp=$($_MKTEMP /tmp/apt.conf.XXXXXX)
+ trap "$_RM -f $tmp" EXIT
+
+ $_SED -e "s|^$hash$hash\(.*@autogenerated@\)|\1|" "$1" >$tmp
+ $_CMP -s "$tmp" "$1" || \
+ $_CAT "$tmp" >"$1"
+
+ $_RM -f $tmp
+}
+
+function _mountFilesystemsInternal()
+{
+ local fstab="$1"
+ test -e "$fstab" || return 0
+ shift
+
+ pushd "$vdir" >/dev/null
+ "$@" $_SECURE_MOUNT -n -a --chroot --fstab "$fstab"
+ popd >/dev/null
+}
+
+function _mountFilesystems()
+{
+ local cfgdir
+ cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
+ echo "Can not determine configuration directory for '$1'; ..." >&2
+ return 1
+ }
+ test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
+
+ _mountFilesystemsInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || return 1
+ _mountFilesystemsInternal "$cfgdir"/fstab.local $_CHBIND "${CHBIND_OPTS[@]}" || return 1
+}
+
+function _umountFilesystems()
+{
+ local cfgdir
+ cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || {
+ echo "Can not determine configuration directory for '$1'; ..." >&2
+ return 1
+ }
+ local vdir=$cfgdir/vdir
+ local is_ok=1
+ test -n "$_HAVE_CHBIND_OPTIONS" || _generateChbindOptions "$1"
+
+ pushd "$vdir/" >/dev/null || return 1
+ _umountVserverInternal "$cfgdir"/fstab.local || is_ok=
+ _umountVserverInternal "$cfgdir"/fstab $_CHBIND "${CHBIND_OPTS[@]}" || is_ok=
+ popd >/dev/null || return 1
+
+ test -n "$is_ok"
+}
+
+# Usage: verifyInternalPackages <vserver> <style>
+function verifyInternalPackages()
+{
+ local pkgs res=0
+ local ERR="\
+The following errors occured while trying to internalize the
+packagemanagement:
+"
+
+ case $2 in
+ (RH) pkgs=$(vrpm "$1" -- -q --qf '---%{NAME}---\n' rpm apt yum "${YUM_RELEASEPKGS[@]}")
+ hasSubstring "$pkgs" ---rpm--- || {
+ warning "$ERR
+* The vserver does not seem to have the 'rpm' package which is required
+ for internal package management. It is suggested to install it before
+ continuing."
+ res=1
+ ERR=
+ }
+
+ hasSubstring "$pkgs" ---apt--- ---yum--- || {
+ warning "$ERR
+* The vserver does not seem to have a depsolver like 'apt' or 'yum'
+ installed. It is suggested to install such a program before setting
+ up internal package management."
+ res=1
+ ERR=
+ }
+
+ test -n "$have_apt" || test -z "$have_yum" || \
+ hasSubstring "$pkgs" "${YUM_RELEASEPKGS[@]}" || {
+ warning "$ERR
+* yum requires a special package which describes the version of the
+ distribution. Such a package could not be found within the vserver
+ so please install it before continuing. Usually, this package is
+ named 'redhat-release' of 'fedora-release'."
+ res=1
+ ERR=
+ }
+ ;;
+ esac
+
+ return $res
+}
+
+function processVserver_RH()
+{
+ local vserver=$1
+ local is_internalize=$2
+ local have_apt
+ local cfgdir
+ local i
+
+ cfgdir=$($_VSERVER_INFO "$vserver" APPDIR pkgmgmt) || \
+ cfgdir=$($_VSERVER_INFO "$vserver" APPDIR)/pkgmgmt
+
+ ## Figure out the environment....
+ have_apt=1
+ have_yum=1
+ pkgmgmt.isAptAvailable "$cfgdir" "$vdir" "$is_internalize" || have_apt=
+ pkgmgmt.isYumAvailable "$cfgdir" "$vdir" "$is_internalize" || have_yum=
+
+ local APTETCDIR=
+ local APTSTATEDIR=
+ local APTCACHEDIR=
+ local APTARCHIVDIR=
+ local RPMETCDIR=
+ local RPMSTATEDIR=
+
+ ## Create directories and assign variables where configuration
+ ## can/will be found on the host
+ if test -n "$is_internalize"; then
+ verifyInternalPackages "$vserver" RH || test -n "$IS_FORCE" ||
+ panic "
+Can not continue; use '--force' to override this check"
+
+ pushd "$vdir" >/dev/null
+
+ test ! -L var/lib/rpm || {
+ $_EXEC_CD /var/lib $_RM rpm &&
+ $_EXEC_CD /var/lib $_MKDIR -m755 rpm &&
+ $_EXEC_CD /var/lib $_CHOWN rpm:rpm rpm ||
+ :
+ } </dev/null 2>/dev/null
+
+ for i in var/cache/apt/{,archives/{,partial},genpkglist,gensrclist} \
+ var/state/{,apt/{,lists/{,partial}}} \
+ etc/apt etc/rpm; do
+ test -d "$i" ||
+ $_EXEC_CD /$(dirname "$i") $_MKDIR -m755 $(basename "$i") || :
+ done #2>/dev/null
+
+ popd >/dev/null
+
+ if test -n "$have_apt"; then
+ findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /etc/apt /
+ fi
+
+ findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /etc/rpm /
+ findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state
+ else
+ mkdir -m755 -p "$cfgdir"
+ local need_base=
+
+ if test -n "$have_apt"; then
+ findDir APTETCDIR "$cfgdir"/aptetc "$cfgdir"/base/apt/etc /
+ findDir APTSTATEDIR "$cfgdir"/aptstate "$cfgdir"/base/apt/state /
+ findDir APTCACHEDIR "$cfgdir"/aptcache "$cfgdir"/base/apt/cache /
+ findDir APTARCHIVDIR "$cfgdir"/aptarchives "$cfgdir"/base/apt/archives /
+
+ test "$APTETCDIR" != / || APTETCDIR=$cfgdir/base/apt/etc
+ test "$APTSTATEDIR" != / || APTSTATEDIR=$cfgdir/base/apt/state
+ test "$APTCACHEDIR" != / || APTCACHEDIR=$cfgdir/base/apt/cache
+ test "$APTARCHIVDIR" != / || APTARCHIVDIR=$cfgdir/base/apt/archive
+
+ test -d "$cfgdir"/aptetc -a -d "$cfgdir"/aptstate -a \
+ -d "$cfgdir"/aptcache -a -d "$cfgdir"/aptarchives || need_base=1
+ fi
+
+ findDir RPMETCDIR "$cfgdir"/rpmetc "$cfgdir"/base/rpm/etc /
+ findDir RPMSTATEDIR "$cfgdir"/rpmstate "$cfgdir"/base/rpm/state /
+
+ test "$RPMETCDIR" != / || RPMETCDIR=$cfgdir/base/rpm/etc
+ test "$RPMSTATEDIR" != / || RPMSTATEDIR=$cfgdir/base/rpm/state
+
+ test -d "$cfgdir"/rpmetc -a -d "$cfgdir"/rpmstate || need_base=1
+ test ! -e "$cfgdir"/base || need_base=
+
+ test -z "$need_base" || ln -s "$PKGCFGDIR" "$cfgdir"/base
+
+ mkdir -m755 -p "$PKGCFGDIR"
+ _createDirs "$APTETCDIR" "$APTSTATEDIR" "$APTCACHEDIR" "$APTARCHIVDIR" \
+ "$RPMETCDIR" "$RPMSTATEDIR"
+ fi
+
+ ## Copy the files...
+ if test -n "$is_internalize"; then
+ if test -n "$have_apt"; then
+ _copySecure "$vdir" "$APTETCDIR" /etc/apt
+ pushd "$vdir" >/dev/null
+ _hashAuto /etc/apt/apt.conf '/'
+ popd >/dev/null
+ fi
+
+ _copySecure "$vdir" "$RPMETCDIR" /etc/rpm
+ _copySecure "$vdir" "$RPMSTATEDIR" /var/lib/rpm
+
+ pushd "$vdir" >/dev/null
+ ## remove %_dbpath settings
+ _substFile /etc/rpm/macros '/^%_dbpath[ \t].*/D'
+ popd >/dev/null
+ else
+ if test -n "$have_apt"; then
+ _copySecureRev "$vdir" /etc/apt "$APTETCDIR"
+ _unhashAuto "$APTETCDIR"/apt.conf '/'
+ fi
+
+ _copySecureRev "$vdir" /etc/rpm "$RPMETCDIR"
+ _copySecureRev "$vdir" /var/lib/rpm "$RPMSTATEDIR"
+
+ echo -e "%_dbpath\t\t$rpmdb_mntpoint" >>$RPMETCDIR/macros
+ fi
+
+ ## Cleanups...
+ if test -n "$is_internalize"; then
+ :
+ else
+ tmpdir=$($_MKTEMPDIR /var/tmp/pgmgmt.XXXXXX)
+ trap "$_RM -rf $tmpdir" EXIT
+ pushd "$vdir" >/dev/null
+ $_EXEC_CD /var/lib $_MV rpm $tmpdir/
+ $_EXEC_CD /var/lib $_LN_S "$rpmdb_mntpoint" rpm
+ $_RM -rf $tmpdir
+ fi
+
+ ## Finish it...
+ if test -n "$is_internalize"; then
+ $_TOUCH "$cfgdir"/internal
+ else
+ $_RM -f "$cfgdir"/internal
+ fi
+}
+
+function processVserver_Debian()
+{
+ local vserver=$1
+ local is_internalize=$2
+
+ if test -n "$is_internalize"; then
+ echo $"Debian vservers should be internalized everytime; do not know how to handle '$vserver'" >&2
+ else
+ echo $"External packagemanagement is not supported for Debian vserver" >&2
+ fi
+
+ return 1
+}
+
+function processVserver()
+{
+ local vserver=$1
+ local is_external=
+ local skip=1
+ local vdir
+
+ ! $_VSERVER_INFO -q "$vserver" RUNNING || {
+ echo $"Can not operate on running vservers; please stop '$vserver' and retry again..."
+ return 1
+ } >&2
+
+ vdir=$($_VSERVER_INFO "$vserver" VDIR) && test -d "$vdir" || {
+ echo $"Vserver '$vserver' does not seem to exist; skipping it..."
+ return 1
+ } >&2
+
+ pkgmgmt.isInternal "$vserver" || is_external=1
+
+ case "$is_external"X"$IS_INTERNALIZE"X"$IS_EXTERNALIZE" in
+ (*X1X1) echo $"Can not externalize and internalize at the same time";;
+ (*XX) echo $"No operation specified; try '--help' for more information";;
+ (1XX1) echo $"Vserver '$vserver' has already external packagemanagment; skipping it...";;
+ (X1X) echo $"Vserver '$vserver' has already internal packagemanagment; skipping it...";;
+ (*) skip=
+ esac >&2
+
+ test -z "$skip" || return 1
+
+ local style
+ _mountFilesystems "$vserver" || return 1
+ pkgmgmt.guessStyle "$vserver" style || return 1
+
+ case "$style" in
+ (redhat|mandrake) processVserver_RH "$vserver" "$IS_INTERNALIZE";;
+ (debian) processVserver_Debian "$vserver" "$IS_INTERNALIZE";;
+ (*)
+ echo $"Vserver style '$style' is not supported for packagemanagment" >&2
+ return 1
+ esac
+
+ _umountFilesystems "$vserver" || return 1
+}
+
+tmp=$(getopt -o y --long debug,externalize,internalize,help,version,force -n "$0" -- "$@") || exit 1
+eval set -- "$tmp"
+
+IS_EXTERNALIZE=
+IS_INTERNALIZE=
+IS_YES=
+IS_FORCE=
+
+while true; do
+ case "$1" in
+ (--help) showHelp $0;;
+ (--version) showVersion;;
+ (--debug) set -x;;
+ (--externalize) IS_EXTERNALIZE=1;;
+ (--internalize) IS_INTERNALIZE=1;;
+ (--force) IS_FORCE=1;;
+ (-y) IS_YES=1;;
+ (--) shift; break;;
+ (*) echo $"vserver: internal error; arg=='$1'" >&2; exit 1;;
+ esac
+ shift
+done
+
+test -n "$1" || {
+ echo $"No vserver specified; try '--help' for more information"
+ exit 1
+} >&2
+
+
+set -e
+init
+
+ok=1
+passed=
+for i; do
+ processVserver "$i" && passed=1 || ok=
+done
+
+test -z "$ok" || exit 0
+test -z "$passed" || exit 1
+exit 2
git://git.onelab.eu / util-vserver.git / blobdiff