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.
23 declare -r _VS_NEWLINE=${_VS_NEWLINE:0-1}
24 declare -r VS_ALLVSERVERS_ARGS=all,marked,unmarked,stopped,running
35 test -n "$_fo_i" || continue
36 test ! $_fo_mod "$_fo_i" || { _fo_file=$_fo_i; break; }
39 test -z "$_fo_i" -o -n "$_fo_file" || {
40 echo "Can not find file for '$_fo_var'; aborting"
44 eval "$_fo_var=\"$_fo_file\""
60 test ! -s "$dst" || return 0
66 test -n "$tmp" -a -s "$tmp" || return 0
67 $_CP -af "$tmp" "$dst"
70 ## Usage: isRegularFile <filename> [<mod>]
71 function isRegularFile
73 test ${2:--f} "$1" || return 1
76 (*.rpmsave|*.rpmnew|*.rpmorig|*.cfsaved*|*.~*~) return 1;;
82 function getPhysicalDir
84 ( set -P && cd "$1" && pwd )
87 ## Usage:: isDirectoryEmpty <dir> [<ignore-lost+found>]
88 function isDirectoryEmpty
92 shopt -s nullglob || *
95 test -z "$2" -o "$2" = 0 || ignore_lostfound=
100 test "$ignore_lostfound" || exit 1
102 (*) echo "$i"; exit 1
110 ## Usage: logging <message>
113 if test -n "$_VS_LOGFILE"; then
114 echo "$@" >>"$_VS_LOGFILE"
120 ## Usage: warning <message>
123 if test -n "$_VS_ERRFILE"; then
124 echo "$@" >>"$_VS_ERRFILE"
130 ## Usage: panic <message>
133 if test -n "$_VS_ERRFILE"; then
134 echo "$@" >>"$_VS_ERRFILE"
142 ## Usage: execute <message>
145 test -z "${DEBUG_EXEC:-}" || echo "$@"
146 test "${DEBUG_EXEC:-}" = noexec || exec "$@"
151 ## Usage: spawn <message>
154 test -z "${DEBUG_EXEC:-}" || echo "$@"
155 test "${DEBUG_EXEC:-}" = noexec || "$@"
158 ## Usage: isNumber <arg>
162 let tmp=$1+0 2>/dev/null || test -z "${1//0/}" -a -n "$1" || return 1
166 ## Usage: hasSubstring <haystack> <needle>+
167 function hasSubstring
175 test x"${pat/*$i*/$i}" = x"$i" || continue
182 ## Usage: colorize <style> <command>
192 findFile cfile "$__CONFDIR"/.defaults/styles/"$style" ''
193 if test -n "$cfile"; then
197 (bold) echo -ne "\e[1m";;
198 (emph) echo -ne "\e[34m";;
199 (info) echo -ne "\e[0;34m";;
200 (warn*) echo -ne "\e[1;31m";;
201 (error) echo -ne "\e[1;33;41m";;
213 if test -n "$_VS_ERRFILE"; then
214 echo "$@" >>"$_VS_ERRFILE"
216 colorize error echo -n "$@" >&2
225 colorize warning warning "$@"
230 colorize info echo "$@"
234 ## Usage: xtermTitle <title>
238 echo -ne "\e]0;$@\007"
242 ## Usage: lock <lockfile> [<timeout>]
245 local tmp=$($_MKTEMP /tmp/vserver-lock.XXXXXX)
249 $_LOCKFILE "$1" $tmp $2 &
250 $_GREP -q true $tmp 2>/dev/null || return 1
252 _VS_LOCKS="$! $_VS_LOCKS"
255 ## Usage: unlock [<num>]
262 while test "$#" -gt 0; do
263 kill -HUP "$1" >/dev/null || :
265 test "$num" != 1 || break
266 test -z "$num" || let --num
271 function _pkgMountBindDir()
273 test "$1" != "$2" || return 0
275 $_MOUNT -n --bind "$1" "$2"
278 function _pkgSetVarsBase
282 if test -d "$vserver/vdir"; then
284 VDIR=$(getPhysicalDir "$vserver/vdir")
286 PKGDIR=$BASEDIR/apps/pkgmgmt
287 test -d "$PKGDIR" || {
288 echo "Can not find configuration-directory for package-managment tools"
291 findDir EXECDIR $PKGDIR/execdir /
293 VDIR=$(getPhysicalDir "$vserver")
298 BASEDIR=$__CONFDIR/$vserver
299 test -d "$BASEDIR" || {
300 echo "Can not find configuration-directory"
305 test -d "$VDIR" || VDIR=$__DEFAULT_VSERVERDIR/$vserver
306 VDIR=$(getPhysicalDir "$VDIR")
308 PKGDIR=$BASEDIR/apps/pkgmgmt
309 test -d "$PKGDIR" || {
310 echo "Can not find configuration-directory for package-managment tools"
314 findDir EXECDIR $PKGDIR/execdir /
319 if test -z "$WORKAROUND_106057"; then
322 _rpmdb_mntpoint=/.rpmdb
326 function _pkgSetVarsRPM
328 if test -n "$PKGDIR"; then
329 findDir RPMETCDIR $PKGDIR/rpmetc $PKGDIR/base/rpm/etc /etc/rpm
330 findDir RPMSTATEDIR $PKGDIR/rpmstate $PKGDIR/base/rpm/state
332 findDir RPMLIBDIR $PKGDIR/rpmlib /
335 findDir RPMETCDIR "$VDIR"/etc/rpm /etc/rpm
336 findDir RPMSTATEDIR "$VDIR"/var/lib/rpm
340 RPMSTATEDIR=$(getPhysicalDir "$RPMSTATEDIR")
341 RPMETCDIR=$(getPhysicalDir "$RPMETCDIR")
344 function _pkgSetVarsApt
346 if test -n "$PKGDIR"; then
347 findDir APTETCDIR $PKGDIR/aptetc $PKGDIR/base/apt/etc /etc/apt
348 findDir APTSTATEDIR $PKGDIR/aptstate $PKGDIR/base/apt/state
349 findDir APTCACHEDIR $PKGDIR/aptcache $PKGDIR/base/apt/cache
350 findDir APTARCHIVDIR $PKGDIR/aptarchives $PKGDIR/base/apt/archives /var/cache/apt/archives
352 findDir APTETCDIR "$VDIR"/etc/apt /etc/apt
353 findDir APTSTATEDIR "$VDIR"/var/state/apt
354 findDir APTCACHEDIR "$VDIR"/var/cache/apt
355 findDir APTARCHIVDIR "$VDIR"/var/cache/apt/archives /var/cache/apt/archives
358 findFile APT_CONFIG "$APTETCDIR"/apt.conf ""
359 test -z "$APT_CONFIG" || export APT_CONFIG
362 function _pkgSetVarsYum
364 if test -n "$PKGDIR"; then
365 findDir YUMETCDIR $PKGDIR/yumetc $PKGDIR/base/yum/etc /etc
366 findDir YUMCACHEDIR $PKGDIR/yumcache $PKGDIR/base/yum/cache
368 findDir YUMETCDIR "$VDIR"/etc /etc
369 findDir YUMCACHEDIR "$VDIR"/var/cache/yum
374 function _pkgMountBase
379 function _pkgMountApt
384 function _pkgMountYum
389 function _pkgMountRPM
391 _pkgMountBindDir "$RPMETCDIR" /etc/rpm
392 test "$RPMLIBDIR" = "/" || _pkgMountBindDir "$RPMLIBDIR" /usr/lib/rpm
394 pushd "$VDIR" >/dev/null
396 $_SECURE_MOUNT --chroot -n --bind "$RPMSTATEDIR" "$_rpmdb_mntpoint"
397 test -z "$WORKAROUND_106057" || mount -n --bind "$RPMSTATEDIR" "$_rpmdb_mntpoint"
399 test -e "$VDIR"/proc/self/status || \
400 $_SECURE_MOUNT --chroot -n -t proc none /proc
405 function _pkgSetEnvBase
407 test "$EXECDIR" = "/" || {
409 LD_LIBRARY_PATH=$EXECDIR${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
412 export PATH LD_LIBRARY_PATH
415 function _pkgSetEnvApt
420 function _pkgSetEnvYum
425 function _pkgSetEnvRPM
428 RPM_FAKE_NAMESPACE_MOUNTS=$_rpmdb_mntpoint
429 RPM_BINARY=$_VRPM_PRELOAD
431 export CUR_VSERVER RPM_FAKE_NAMESPACE_MOUNTS RPM_BINARY
443 rpm) _pkgSetVarsRPM;;
444 apt) _pkgSetVarsApt;;
445 yum) _pkgSetVarsYum;;
446 *) echo "Unknown packaging flavor" >&2; exit 1;;
469 _PKG_VSERVER=$vserver
472 function isAvoidNamespace
476 $_VSERVER_INFO - FEATURE namespace || return 0
477 cfgdir=$($_VSERVER_INFO "$1" CFGDIR) || return 0
478 test ! -e "$cfgdir"/namespace || return 1
479 test -e "$__CONFDIR"/.defaults/nonamespace -o \
480 -e "$cfgdir"/nonamespace
483 ## Usage: getAllVservers <var> [<KIND>*]
484 function getAllVservers
487 declare -a _ga_tmp=()
489 for _ga_i in $__CONFDIR/*; do
490 isRegularFile "$_ga_i" -d || continue
492 test ! -e "$_ga_i"/disabled || continue
493 test -d "$_ga_i"/vdir || continue
496 local _ga_markfile=$_ga_i/apps/init/mark
499 (MARKED) test -s "$_ga_markfile" || _ga_doadd=;;
500 (UNMARKED) test ! -s "$_ga_markfile" || _ga_doadd=;;
501 (STOPPED) ! $_VSERVER "$_ga_i" running &>/dev/null || _ga_doadd=;;
502 (RUNNING) $_VSERVER "$_ga_i" running &>/dev/null || _ga_doadd=;;
504 (*) panic $"Unknown vserver tagging '$2'";;
507 test -z "$_ga_doadd" || _ga_tmp=( "${_ga_tmp[@]}" "${_ga_i##$__CONFDIR/}")
510 eval $1='( "${_ga_tmp[@]}" )'
513 ## Usage: getAllVserversByArg <var> <arg>
514 function getAllVserversByArg
519 (--all) _gav_mark=ALL;;
520 (--marked) _gav_mark=MARKED;;
521 (--unmarked) _gav_mark=UNMARKED;;
522 (--stopped) _gav_mark=STOPPED;;
523 (--running) _gav_mark=RUNNING;;
527 getAllVservers "$1" "$_gav_mark"
530 ## Usage: _getProcNumberCount <ctx> <var>
531 function _getProcNumberCount
534 local _gp_procnr_cnt=0
536 # Use /proc/virtual from kernel 2.6 when possible
537 if test -d "/proc/virtual"; then
538 set -- $($_GREP '^PROC:' "/proc/virtual/$1/limit" 2>/dev/null)
541 _gp_procnr_cnt=$($_VPS ax | $_AWK '{print $2}' | $_GREP -x "$1" | $_WC -l )
544 let _gp_procnr_cnt=_gp_procnr_cnt+0
545 eval $_gp_var=\$_gp_procnr_cnt
548 ## Usage: getVserverCtx <vdir> <result-varname> [<procnumber-varname> [<do-cleanup>]]
549 ## Returns: 0 iff vserver is running
550 function getVserverStatus
552 test -r "$1"/run || return 1
555 read _gvs_ctx <"$1"/run
558 test -n "$3" || return 0
560 _getProcNumberCount "$_gvs_ctx" _gvs_tmp
563 if test "$_gvs_tmp" = 0; then
564 local runfile=$($_READLINK "$1/run")
565 test -z "$4" || $_RM -f "$runfile"
572 ## Usage: isCtxRunning <ctx>
573 function isCtxRunning
576 _getProcNumberCount "$1" _tmp
580 ## Usage: isVserverRunning <vdir> [<ctx-varname>]
581 function isVserverRunning
583 local _ivr_ctx _ivr_procnum
585 getVserverStatus "$1" _ivr_ctx _ivr_procnum 1 || return 1
586 test "$_ivr_procnum" != 0 || return 1
587 test -z "$2" || eval "$2"=\$_ivr_ctx
591 ## Called as 'getFileValue <varname> <filename>+'
592 function getFileValue
598 findFile _gfv_file "$@" ''
599 test -n "$_gfv_file" -a -r "$_gfv_file" || return 0
600 eval read "$_gfv_var" <"$_gfv_file"
603 ## Called as 'getFileArray <varname> <filename>'
604 function getFileArray
606 test -r "$2" || return 1
608 local IFS=$_VS_NEWLINE
609 eval "$1"='( $(< "$2") )'
612 function checkComponents
623 (core) test -x "$_CHBIND" || failed=1;;
624 (build) test -x "$_VSERVER_BUILD" || failed=1;;
625 (sysv) test -x "$__INITRDDIR/vserver" || failed=1;;
626 (devel) test -d "$__INCLUDEDIR/vserver.h" || failed=1;;
627 (*) echo "Unknown component '$i'" >&2
632 test -z "$failed" || {
641 ## Usage: isKernelAPI <ver> [<cmp-modifier>]
645 api=$($_VSERVER_INFO - APIVER) || api=0
646 test $[ $api ] -${2:-ge} $[ $1 ]
649 ## Usage: callInNamespace <vserver> <command> <args>*
650 function callInNamespace
654 isAvoidNamespace "$1" || \
655 ctx=$( $_VSERVER_INFO "$1" CONTEXT f ) || ctx=
658 if test -n "$ctx"; then
659 $_VNAMESPACE --enter "$ctx" -- "$@"
665 ## Usage: setDefaultTTY <vdir> [<fallback-tty>]
666 function setDefaultTTY
670 cfgdir=$($_VSERVER_INFO "$1" APPDIR init) || cfgdir=
671 findObject -e ttyname \
672 ${cfgdir:+"$cfgdir"/tty} \
673 "$__CONFDIR/.defaults/apps/init/tty" \
680 ## Usage: killContext <XID> [<SIG>]
685 #$_VKILL -s STOP --xid "$1" 1 &>/dev/null || :
686 $_VKILL -s "$sig" --xid "$1" 1 &>/dev/null || :
687 $_VKILL -s "$sig" --xid "$1" &>/dev/null || :
688 #$_VKILL -s "$sig" --xid "$1" 1 &>/dev/null || :
689 #$_VKILL -s CONT --xid "$1" 1 &>/dev/null || :
692 ## Usage: pkgmgmt.guessStyle <vserver> <resultvar>
693 function pkgmgmt.guessStyle()
696 _pgs_vdir=$($_VSERVER_INFO "$1" VDIR) || {
697 echo $"Can not determine vserver-root" >&2
700 local _pgs_cfgdir=$($_VSERVER_INFO "$1" APPDIR pkgmgmt) || :
702 if test -n "$_pgs_cfgdir" -a -e "$_pgs_cfgdir"/style; then
703 read style <"$_pgs_cfgdir"/style
704 elif test -e "$_pgs_vdir"/etc/redhat-release -o -e "$_pgs_vdir"/etc/fedora-release; then
706 elif test -e "$_pgs_vdir"/etc/mandrake-release; then
708 elif test -e "$_pgs_vdir"/etc/debian_version; then
710 elif test -e "$_pgs_vdir"/etc/SuSE-release; then
713 echo $"Can not determine packagemanagement style" >&2
721 ## Usage: pkgmgmt.isInternal <vserver>
722 ## returns true iff <vserver> is configured for internal packagemanagement
723 ## A typical application is
725 ## | pkgmgmt.isInternal "$vserver" || is_external=1
726 function pkgmgmt.isInternal
728 local cfgdir=$($_VSERVER_INFO "$1" APPDIR pkgmgmt) || :
730 test -z "$cfgdir" -o ! -d "$cfgdir" -o -e "$cfgdir"/internal
733 ## Usage: pkgmgmt.isAptAvailable <cfgdir> <vdir> [<is-internal>]
734 function pkgmgmt.isAptAvailable
738 local is_internal="$3"
741 if test -n "$is_internal"; then
743 test -d "$cfgdir"/base/apt -o -d "$cfgdir"/aptetc || have_apt=
746 for i in /bin /usr/bin /usr/local/bin; do
747 test ! -x "$vdir$i"/apt-get || { have_apt=1; break; }
751 test -n "$have_apt" && return 0 || return 1
754 ## Usage: pkgmgmt.isYumAvailable <cfgdir> <vdir> [<is-internal>]
755 function pkgmgmt.isYumAvailable
759 local is_internal="$3"
762 if test -n "$is_internal"; then
764 test -d "$cfgdir"/base/yum -o -d "$cfgdir"/yumetc || have_yum=
767 for i in /bin /usr/bin /usr/local/bin; do
768 test ! -x "$vdir$i"/yum || { have_yum=1; break; }
772 test -n "$have_yum" && return 0 || return 1
776 function vshelper.doSanityCheck
778 local vshelper this_xid i
779 declare -a warnings=()
780 local solution_disable=
781 local solution_sysctl=
783 vshelper.isEnabled && vshelper.isEnabled warning || return 0
785 this_xid=$($_VSERVER_INFO - XID) ||
786 panic $"Failed to determine current context; aborting..."
788 ## Do nothing in other xid's; the helper will be executed in xid 0 only
789 test "$this_xid" = 0 || return 0
791 local proc_file=/proc/sys/kernel/vshelper
793 if ! test -r "$proc_file"; then
795 warnings=( "${warnings[@]}"
796 $"File '$proc_file' does not exist but is required for vshelper setup" )
799 vshelper=$(cat "$proc_file")
801 $_CMP -s "$vshelper" "$_VSHELPER" || {
802 warnings=( "${warnings[@]}"
803 $"The configured vshelper '$vshelper' does not match the 'vshelper'
804 script of the util-vserver package"
811 test -d "$__VSHELPERSTATEDIR" || {
812 warnings=( "${warnings[@]}"
814 The vshelper state-directory '$__VSHELPERSTATEDIR' does not exist; since
815 it is created by 'make install', this indicates a serious problem with
816 your util-vserver installation" )
820 test "${#warnings[@]}" -eq 0 || {
822 The following problem(s) were encountered while verifying vshelper
825 for i in "${warnings[@]}"; do
831 To fix this, you can:"
833 test -z "$solution_disable" || warning $"\
834 * disable vshelper entirely by executing
835 | touch \"$__CONFDIR/.defaults/apps/vshelper/disabled\"
836 * disable only this message by executing
837 | touch \"$__CONFDIR/.defaults/apps/vshelper/warning-disabled\""
839 test -x "$solution_sysctl" || warning $"\
840 * configure the util-vserver vshelper script, e.g. by adding
841 | kernel.vshelper = $_VSHELPER
842 to /etc/sysctl.conf and rebooting the machine, or by executing
843 | echo \"$_VSHELPER\" >$proc_file"
853 ## Usage: vshelper.isEnabled [<style>] [<vserver>]
854 function vshelper.isEnabled
856 local f=${1:+$1-}disabled
857 test ! -e "$__CONFDIR"/.defaults/apps/vshelper/"$f" || return 1
858 $_VSERVER_INFO - FEATURE vshelper || return 1
859 if test -n "$2"; then
861 appdir=$($_VSERVER_INFO "$2" APPDIR vshelper) || return 0
862 test -z "$2" -o ! -e "$appdir/$f" || return 1
868 ## Usage: vshelper.isDebug [<vserver>]
869 function vshelper.isDebug
871 test ! -e "$__CONFDIR"/.defaults/apps/vshelper/debug || return 0
872 $_VSERVER_INFO - FEATURE vshelper || return 1
873 if test -n "$1"; then
875 appdir=$($_VSERVER_INFO "$1" APPDIR vshelper) || return 1
876 test ! -e "$appdir/debug" || return 0
882 function vshelper._getHandlerInternal
887 shift ## HACK: see below the note about the 'set -u' mode
889 while test "$#" -ge 2; do
894 test "$_vghi_mod" "$_vghi_obj" || continue
897 eval $_vghi_var=\$_vghi_obj
900 read _vghi_tmp <"$_vghi_obj"
901 eval $_vghi_var=:\$_vghi_tmp
903 (*) panic $"Internal error, unexpected modifier '$_vghi_mod'"
911 ## Usage: vshelper.getHandler <result-var> <vserver> <action>
912 function vshelper.getHandler
915 _vgh_appdir=$($_VSERVER_INFO "$2" APPDIR vshelper) || _vgh_appdir=
917 declare -a _vgh_search_list=( X )
918 ## HACK: when we are in 'set -u' mode, empty lists are causing errors
920 test -z "$_vgh_appdir" || _vgh_search_list=( "${_vgh_search_list[@]}" -x "$_vgh_appdir/$3" )
921 test -z "$_vgh_appdir" || _vgh_search_list=( "${_vgh_search_list[@]}" -e "$_vgh_appdir/action" )
922 _vgh_search_list=( "${_vgh_search_list[@]}" -x "$__CONFDIR"/.defaults/apps/vshelper/"$3" )
923 _vgh_search_list=( "${_vgh_search_list[@]}" -e "$__CONFDIR"/.defaults/apps/vshelper/action )
925 ! vshelper._getHandlerInternal "$1" "${_vgh_search_list[@]}" || return 0
929 ## Usage: vshelper.init <vserver> [<method> <args>*]
930 function vshelper.doInit
932 vshelper.isEnabled || return 0
935 xid=$($_VSERVER_INFO "$1" CONTEXT false) && test -n "$xid" || {
936 warning $"vshelper.init: can not determine xid of vserver '$vserver'; returned value was '$xid'"
940 local f="$__VSHELPERSTATEDIR/$xid"
947 if test -n "$2"; then
960 ## Usage: vshelper.doDestroy <vserver> <xid>
961 function vshelper.doDestroy
963 vshelper.isEnabled || return 0
965 $_RM -f "$__VSHELPERSTATEDIR/$2"
968 ## Usage: vshelper.initSync <vserver> <pipe-varname> [<method>]
969 function vshelper.initSync
972 _vis_tmpdir=$($_MKTEMPDIR /tmp/vserver-stop.XXXXXX) || {
973 warning $"Failed to generate temporary directory for vshelper sync"
977 local _vis_fifo="$_vis_tmpdir"/pipe
978 $_MKFIFO -m700 "$_vis_fifo"
979 vshelper.doInit "$1" "${3:-sync}" "$_vis_fifo"
983 ## Usage: vshelper.getSyncTimeout <vserver> <varname>
984 function vshelper.getSyncTimeout
986 local _vgst_appdir _vgst_file _vgst_tmp
987 _vgst_appdir=$($_VSERVER_INFO "$1" APPDIR vshelper) || _vgst_appdir=
989 findFile _vgst_file ${_vgst_appdir:+"$_vgst_appdir"/sync-timeout} "$__CONFDIR"/.defaults/apps/vshelper/sync-timeout ''
990 test -n "$_vgst_file" || return 1
991 read _vgst_tmp <"$_vgst_file"
996 function _rpmFake.getCapFlags
1000 if test -n "$ctx" && ! $_VSERVER_INFO - FEATURE migrate; then
1001 set -- $($_CHCONTEXT_COMPAT --xid 1 \
1002 $_SH -c "$_CAT /proc/[0-9]*/status | $_EGREP '^(CapBset|s_context|ctxflags)'" | \
1003 $_GREP -B 1 -A 1 "^s_context: $ctx " | \
1004 $_SED -e '1,3p;d' | $_AWK '{ print $2 }')
1009 if test -n "$3"; then
1010 RPM_FAKE_CAP=$[ ~0x$1 ]
1013 RPM_FAKE_CAP=$[ ~0xd40c04ff ]
1018 function rpmFake.init
1022 vdir=$($_VSERVER_INFO "$1" VDIR) || vdir="$1"
1023 ctx=$($_VSERVER_INFO "$1" CONTEXT) || ctx=
1026 panic $"Can not find chroot environment at '$vdir' for '$1'"
1028 _rpmFake.getCapFlags "$ctx"
1030 RPM_FAKE_CHROOT=$vdir
1034 function rpmFake.exec
1036 export RPM_FAKE_CHROOT RPM_FAKE_CTX RPM_FAKE_CAP RPM_FAKE_FLAGS
1038 LD_PRELOAD=$_RPM_FAKE_SO${LD_PRELOAD:+:$LD_PRELOAD} \