#!/bin/ksh -p # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2006 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # #ident "%Z%%M% %I% %E% SMI" export PATH=/usr/bin:/usr/sbin:/usr/ccs/bin unset ENV TMPDIR umask 022 cwd=$PWD isa=$(uname -p) if [[ $isa = sparc ]]; then isa64=sparcv9 elif [[ $isa = i386 ]]; then isa64=amd64 else isa64=unknown fi if [[ -n "$CODEMGR_WS" ]]; then sysroot=$CODEMGR_WS/proto/root_$isa elif [[ -n "$ROOT" ]]; then sysroot=$ROOT else sysroot=/ fi quote= eol='\' files= simchan=com.sun:fm:fmd$$ simroot=/tmp/fmd.$$ simscript=run simpid= truss_cmd= truss_args= dump_args= inj_args= fmd_args= opt_h=false opt_i=false opt_s=false opt_w=false opt_x=false function cp_so { nm -ghp $1 2>/dev/null | while read addr type name; do [[ $type != T ]] && continue case $name in _fmd_init) cp $1 $2/usr/lib/fm/fmd/plugins; return ;; fmd_fmri_nvl2str) cp $1 $2/usr/lib/fm/fmd/schemes; return ;; topo_load) cp $1 $2/usr/lib/fm/topo/plugins; return ;; esac done die "\nunknown .so type -- $1" } function cp_topo { mkdir -p $2/usr/lib/fm/topo/maps cp $1 $2/usr/lib/fm/topo/maps; for platdir in $2/usr/platform/*/lib/fm/topo/maps; do rm -f $platdir/* 2>/dev/null done } function list_cmds { for cmd in fmadm fmdump fmstat; do echo usr/sbin/$cmd done } function wait_status { if [[ $1 -gt 128 ]]; then sig=$(kill -l $(($1 - 128))) die "fmd terminated from signal $sig (see $simroot)" elif [[ $1 -ne 0 ]]; then die "fmd terminated with status $1 (see $simroot)" fi } function wait_prompt { echo "fmsim: [ Press return to $* ] \c" mode=$(stty -g) stty -echo -isig min 1 time 0 read s; echo stty $mode } function die { echo "fmsim: $*" >& 2 $opt_w && wait_prompt exit [[ -n "$simpid" ]] && exit 1 || exit 2 } while [[ $# -gt 0 ]]; do OPTIND=1; while getopts ':d:D:ehio:st:vVwx' c; do case "$c" in d) simroot=$OPTARG ;; D) truss_cmd=dtrace truss_args="-s $OPTARG -c" quote="'"; eol="" ;; e|v|V) dump_args="$dump_args -$c" ;; h|i|s|w|x) eval opt_$c'='true ;; o) fmd_args="$fmd_args -o $OPTARG" ;; t) truss_cmd=truss truss_args="$OPTARG" ;; :) die "option requires an argument -- $OPTARG" ;; *) die "illegal option -- $OPTARG" ;; esac done let OPTIND="$OPTIND - 1"; shift $OPTIND if [[ $# -gt 0 ]]; then if [[ -d $1 ]]; then files="$files $1/*" else files="$files $1" fi shift fi done for file in $files; do [[ -r $file ]] || die "input file is missing or not readable -- $file" done if $opt_h || [[ -z "$files" && $opt_i = false ]]; then echo "Usage: fmsim [-ehisvVwx] [-d dir] [-D a.d] [-o opt=val]" \ "[-t args] [file ...]" echo "\t-d set the simulation root directory to the given location" echo "\t-D start fmd(1M) using dtrace(1M) and specified D script" echo "\t-e display error log content instead of fault log content" echo "\t-h display usage information for fmsim and exit" echo "\t-i set interactive mode: do not stop after sending events" echo "\t-o set fmd(1M) option to specified value during simulation" echo "\t-s set up simulation world but do not actually run simulation" echo "\t-t start fmd(1M) using truss(1) and specified arguments" echo "\t-v set verbose mode: display additional event detail" echo "\t-V set very verbose mode: display complete event contents" echo "\t-w wait for a keypress after simulation completes" echo "\t-x delete simulation world if simulation is successful" exit 0 fi echo "fmsim: creating simulation world $simroot ... \c" [[ -d $simroot ]] || mkdir -p $simroot || exit 1 cd $simroot || exit 1 echo "done." echo "fmsim: populating /var ... \c" mkdir -p -m 0755 var/fm/fmd mkdir -p -m 0700 var/fm/fmd/ckpt mkdir -p -m 0700 var/fm/fmd/rsrc mkdir -p -m 0700 var/fm/fmd/xprt echo "done." echo "fmsim: populating /usr/lib/fm from $sysroot ... \c" (cd $sysroot && find usr/lib/fm -depth -print | cpio -pdmu $simroot) for platdir in $sysroot/usr/platform/*/lib/fm; do [[ -d $platdir ]] && platdir=${platdir#$sysroot} || continue echo "fmsim: populating $platdir from $sysroot ... \c" (cd $sysroot && find ${platdir#/} -depth -print | cpio -pdmu $simroot) done echo "fmsim: populating /usr/lib/locale/$LANG from $sysroot ... \c" (cd $sysroot && find usr/lib/locale/$LANG -depth -print | cpio -pdmu $simroot) echo "fmsim: populating /usr/sbin from $sysroot ... \c" (cd $sysroot && list_cmds | cpio -pdmu $simroot) echo "fmsim: adding customizations:\c" cd $cwd || exit $1 for file in $files; do base=$(basename $file) case $base in *.cmd) die "\neversholt command file not yet supported -- $file" ;; fmd.conf) cp $file $simroot/etc/fm/fmd ;; *.conf) cp $file $simroot/usr/lib/fm/fmd/plugins ;; *.dict) cp $file $simroot/usr/lib/fm/dict ;; *.eft) cp $file $simroot/usr/lib/fm/eft ;; *.esc) die "\neversholt source file not yet supported -- $file" ;; *.inj) inj_args="$inj_args $file" ;; *.log) inj_args="$inj_args $file" ;; *log) inj_args="$inj_args $file" ;; *.mo) cp $file $simroot/usr/lib/locale/$LANG/LC_MESSAGES ;; *.so) cp_so $file $simroot ;; *.topo) die "\n .topo files not supported -- $file" ;; *.xml) cp_topo $file $simroot ;; *) die "\nunknown file type or suffix -- $file" ;; esac echo " $base\c" done cd $simroot || exit 1 echo " done." echo "fmsim: generating script ... \c" cat >$simscript <<EOS #!/bin/ksh -p # # Copyright 2005 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # #ident "@(#)fmsim.ksh 1.5 06/10/11 SMI" # # fmsim(1M) script generated for $simroot $(date) # export LD_LIBRARY_PATH=$simroot/usr/lib:$simroot/usr/lib/fm export LD_LIBRARY_PATH_64=$simroot/usr/lib/64:$simroot/usr/lib/fm/$isa64 export _THREAD_ERROR_DETECTION=2 exec $truss_cmd $truss_args $quote./usr/lib/fm/fmd/fmd -R $simroot $eol -o fg=true -o clock=simulated $eol -o rpc.adm.prog=0 -o rpc.adm.path=$simroot/rpc $eol -o sysevent-transport:device=/dev/null $eol -o sysevent-transport:channel=$simchan $fmd_args$quote EOS chmod 0555 $simscript echo "done." if $opt_s; then echo "fmsim: simulation is saved in $simroot" exit 0 fi export LD_LIBRARY_PATH=$simroot/usr/lib:$simroot/usr/lib/fm export LD_LIBRARY_PATH_64=$simroot/usr/lib/64:$simroot/usr/lib/fm/$isa64 echo "fmsim: simulation $$ running fmd(1M)\c" ./usr/lib/fm/fmd/fmd -V | cut -d: -f2 ./$simscript & simpid=$! trap '' INT HUP cd $cwd i=0 while [[ ! -s $simroot/rpc ]]; do [[ $i -ge 30 ]] && kill -9 $simpid >/dev/null 2>&1 kill -0 $simpid >/dev/null 2>&1 || break let i="$i + 1" sleep 1 done kill -0 $simpid >/dev/null 2>&1 || { wait $simpid wait_status $? } echo "fmsim: rpc adm requests can rendezvous at" $(<$simroot/rpc) echo "fmsim: injectors should use channel $simchan" echo "fmsim: debuggers should attach to PID $simpid" for arg in $inj_args; do echo "fmsim: injecting events from $arg ... \c" $simroot/usr/lib/fm/fmd/fminject -q -c $simchan $arg || { echo "fmsim: fminject failed for $arg: aborting simulation" >& 2 kill $simpid >/dev/null 2>&1 } echo "done." done if [[ $opt_i = false ]]; then echo "fmsim: injecting event to advance to end-of-time ... \c" echo 'endhrtime;' | $simroot/usr/lib/fm/fmd/fminject -q -c $simchan - echo "done." fi wait $simpid status=$? if [[ -f $simroot/var/fm/fmd/errlog ]]; then echo; $simroot/usr/sbin/fmdump -R $simroot $dump_args; echo fi wait_status $status $opt_w && wait_prompt exit $opt_x && rm -rf $simroot exit 0