#! /bin/sh
-# Copyright (c) 2007-2014. The SimGrid Team.
+# Copyright (c) 2007-2015. The SimGrid Team.
# All rights reserved.
# This program is free software; you can redistribute it and/or modify it
@CMAKE_SMPI_COMMAND@
SIMGRID_VERSION="@SIMGRID_VERSION_STRING@"
+SIMGRID_GITHASH="@SIMGRID_GITHASH@"
DEFAULT_LOOPBACK_BANDWIDTH="498000000"
DEFAULT_LOOPBACK_LATENCY="0.000004"
NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
POWER="${DEFAULT_POWER}"
-SIMOPTS="--cfg=maxmin/precision:1e-3 --cfg=surf/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
+SIMOPTS="--cfg=surf/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
#usage to print the way this script should be called
usage () {
-trace-viva # generate configuration for Viva's GraphView
-trace-file <tracefile> # name of the tracefile (simgrid_smpi.trace)
-ext <value> # additional parameter (reserved)
+ -foreground # run the child process in the foreground:
+ # - it can access the terminal;
+ # - but we cannot stop it when we receive a signal.
+ # This is useful with -wrapper "gdb --args".
+
+ -version # Displays the SimGrid version (human readable)
+ -git-version # Displays the git hash of SimGrid
or (deprecated usage):
$0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
EXTOPT=""
WRAPPER=""
HOSTFILE=""
+HOSTFILETMP=0
+
+unset pid
+unset foreground ; foreground=0
+
+trapped_signals="HUP INT QUIT ILL ABRT SEGV FPE ALRM TERM USR1 USR2 BUS"
+
+smpirun_cleanup()
+{
+ if [ -z "${KEEP}" ] ; then
+ if [ -z "${PLATFORM}" -a -n "$PLATFORMTMP" ]; then
+ rm -f ${PLATFORMTMP}
+ PLATFORMTMP=""
+ fi
+ if [ ${HOSTFILETMP} = 1 -a -n "$HOSTFILE" ] ; then
+ rm -f ${HOSTFILE}
+ HOSTFILE=""
+ fi
+ if [ ${UNROLLEDHOSTFILETMP} = 1 -a -n "$UNROLLEDHOSTFILE" ] ; then
+ rm -f ${UNROLLEDHOSTFILE}
+ UNROLLEDHOSTFILE=""
+ fi
+ if [ -n ${APPLICATIONTMP} ]; then
+ rm -f ${APPLICATIONTMP}
+ APPLICATIONTMP=""
+ fi
+ fi
+}
+
+smpirun_trap() {
+ local sig
+ sig="$1"
+
+ # Cleanup and kill the child process:
+ smpirun_cleanup
+ if ! [ -z "$pid" ]; then
+ kill -TERM $pid
+ fi
+ unset pid
+
+ # Raise the same signal again (remove the traps first):
+ trap - $trapped_signals
+ kill -$sig $$
+
+ # This should never happen:
+ kill -ABRT $$
+ kill -TERM $$
+}
+
+for s in $trapped_signals; do
+ trap "smpirun_trap $s" $s
+done
while true; do
case "$1" in
"-platform")
PLATFORM="$2"
if [ ! -f "${PLATFORM}" ]; then
- echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
+ echo "[`basename $0`] ** error: the file '${PLATFORM}' does not exist. Aborting."
exit 1
fi
shift 2
"-hostfile")
HOSTFILE="$2"
if [ ! -f "${HOSTFILE}" ]; then
- echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
+ echo "[`basename $0`] ** error: the file '${HOSTFILE}' does not exist. Aborting."
exit 1
fi
shift 2
"-machinefile")
HOSTFILE="$2"
if [ ! -f "${HOSTFILE}" ]; then
- echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
+ echo "[`basename $0`] ** error: the file '${HOSTFILE}' does not exist. Aborting."
exit 1
fi
shift 2
;;
"-version" | "--version" | "-v")
- echo -e $SIMGRID_VERSION
+ printf '%b\n' "$SIMGRID_VERSION"
+ exit 0
+ ;;
+
+ "-git-version" | "--git-version")
+ printf '%b\n' "$SIMGRID_GITHASH"
exit 0
;;
done
shift 1
;;
+ "-foreground")
+ foreground=1
+ shift 1
+ ;;
*)
break
;;
exit 1
fi
-HOSTFILETMP=0
if [ -z "${HOSTFILE}" ] ; then
HOSTFILETMP=1
- HOSTFILE="$(mktemp tmphostXXXXXX)"
+ HOSTFILE="$(mktemp smpitmp-hostfXXXXXX)"
perl -ne 'print "$1\n" if /.*<host.*?id="(.*?)".*?\/>.*/' ${PLATFORM} > ${HOSTFILE}
+ perl -ne 'if (/.*<cluster.*?prefix="(.*?)".*?radical="(.*?)".*?suffix="(.*?)".*/) {
+ my ($pre,$rad,$post)=($1,$2,$3);
+ for my $elm (split(",",$rad)) {
+ if ($elm=~/^([^-]*?)-([^-]*)$/) {
+ for (my $i=$1; $i<=$2;$i++) {
+ print "$pre$i$post\n";
+ }
+ } else {
+ print "$pre$elm$post\n";
+ }
+ }
+ } elsif (/<cluster/) {
+ die ("Unparsable cluster tag. Either provide an hostfile yourself or give the attributes prefix, radical and suffix in that order on the <cluster line");
+ }' ${PLATFORM} >> ${HOSTFILE}
fi
UNROLLEDHOSTFILETMP=0
multiple_processes=`grep -c ":" $HOSTFILE`
if [ "${multiple_processes}" -gt 0 ] ; then
UNROLLEDHOSTFILETMP=1
- UNROLLEDHOSTFILE="$(mktemp tmphostXXXXXX)"
+ UNROLLEDHOSTFILE="$(mktemp smpitmp-hostfXXXXXX)"
perl -ne ' do{ for ( 1 .. $2 ) { print "$1\n" } } if /(.*?):(\d+).*/' ${HOSTFILE} > ${UNROLLEDHOSTFILE}
if [ ${HOSTFILETMP} = 1 ] ; then
rm ${HOSTFILE}
# Don't use wc -l to compute it to avoid issues with trailing \n at EOF
hostfile_procs=`grep -c "[a-zA-Z0-9]" $HOSTFILE`
+if [ ${hostfile_procs} = 0 ] ; then
+ echo "[`basename $0`] ** error: the hostfile '${HOSTFILE}' is empty. Aborting." >&2
+ exit 1
+fi
if [ -z "${NUMPROCS}" ] ; then
# Use the amount of processes in the hostfile as default value for the -np parameter
##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
if [ -z "${PLATFORM}" ]; then
- PLATFORMTMP="$(mktemp tmpXXXXXX)"
+ PLATFORMTMP="$(mktemp smpitmp-platfXXXXXX)"
cat > ${PLATFORMTMP} <<PLATFORMHEAD
<?xml version='1.0'?>
##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
##-------------------------------- DEFAULT APPLICATION --------------------------------------
-APPLICATIONTMP="$(mktemp tmpXXXXXX)"
+APPLICATIONTMP="$(mktemp smpitmp-appXXXXXX)"
#APPLICATIONTMP="app.xml"
hosttraces=$(cat ${APP_TRACES} | tr '\n\r' ' ' )
NUMTRACES=$(cat ${APP_TRACES} | wc -l)
else
- printf "File not found: %s\n", "${APP_TRACES:-\${APP_TRACES\}}" >&2
+ printf "File not found: %s\n" "${APP_TRACES:-\${APP_TRACES\}}" >&2
exit 1
fi
fi
SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
else
cnt=0
- while (( $cnt < ${NUMPROCS} )) ; do
- SEQ="$SEQ $cnt"
- cnt=$((cnt + 1));
+ while [ $cnt -lt ${NUMPROCS} ] ; do
+ SEQ="$SEQ $cnt"
+ cnt=$((cnt + 1));
done
fi
if [ -n "${KEEP}" ] ; then
echo ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
if [ ${HOSTFILETMP} = 1 ] ; then
- echo "Generated hostfile ${HOSTFILE} keeped."
+ echo "Generated hostfile ${HOSTFILE} kept."
fi
if [ ${UNROLLEDHOSTFILETMP} = 1 ] ; then
- echo "Generated unrolled hostfile ${UNROLLEDHOSTFILE} keeped."
+ echo "Generated unrolled hostfile ${UNROLLEDHOSTFILE} kept."
fi
fi
-${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
-status=$?
-
-if [ -z "${KEEP}" ] ; then
- if [ -z "${PLATFORM}" ]; then
- rm ${PLATFORMTMP}
- fi
- if [ ${HOSTFILETMP} = 1 ] ; then
- rm ${HOSTFILE}
- fi
- if [ ${UNROLLEDHOSTFILETMP} = 1 ] ; then
- rm ${UNROLLEDHOSTFILE}
- fi
- rm ${APPLICATIONTMP}
+if [ "$foreground" = 1 ]; then
+ ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
+ status=$?
+else
+ ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP} &
+ pid=$!
+ wait $pid
+ status=$?
+ pid=""
fi
+smpirun_cleanup
+
exit $status