openfoam/bin/foamJob
Mark Olesen b6eeaf5155 BUG: missing foamExec causes foamJob failure (#1309, #1411)
- foamExec was removed as part of commit 6c68c34e1a but
  overlooked the fact that it is partly still needed by foamJob.
  When running in parallel, it is used to source the etc/bashrc env.

  Reinstated a stripped down form, which has been relocated to
  bin/tools directory (it should not be directly called by the user).

  The previous version switching functionality has nonetheless be
  dropped since it only worked only when a rigid naming convention for
  OpenFOAM installations was followed.

ENH: add foamJob log=, -log-app, -no-log options, improved coding quality
2019-08-28 17:19:11 +02:00

328 lines
8.4 KiB
Bash
Executable File

#!/bin/sh
#------------------------------------------------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright (C) 2019 OpenCFD Ltd.
# \\/ M anipulation |
#-------------------------------------------------------------------------------
# | Copyright (C) 2011-2015 OpenFOAM Foundation
#------------------------------------------------------------------------------
# License
# This file is part of OpenFOAM.
#
# OpenFOAM 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, either version 3 of the License, or
# (at your option) any later version.
#
# OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
#
# Script
# foamJob
#
# Description
# Run an OpenFOAM job in background.
# Redirects the output to 'log' in the case directory.
#
#------------------------------------------------------------------------------
# If dispatching via foamExec
foamExec="$WM_PROJECT_DIR/bin/tools/foamExec"
usage() {
exec 1>&2
while [ "$#" -ge 1 ]; do echo "$1"; shift; done
cat<<USAGE
Usage: ${0##*/} [OPTION] <application> ...
options:
-case <dir> specify alternative case directory, default is the cwd
-parallel run in parallel (with mpirun)
-screen also send output to screen
-append append to existing log file instead of overwriting it
-log=FILE specify the log file
-log-app Use log.{appName} for the log file
-no-check run without fewer checks (eg, processor dirs etc)
-no-log run without log file
-wait wait for execution to complete (when not using -screen)
-help print the usage
Run an OpenFOAM job in background, redirecting output to a 'log' file
in the case directory
USAGE
exit 1
}
#------------------------------------------------------------------------------
# Parse options
logFile="log"
optCheck=true
unset optParallel optScreen optWait logMode
while [ "$#" -gt 0 ]
do
case "$1" in
-h | -help*)
usage
;;
-case)
[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
cd "$2" 2>/dev/null || usage "directory does not exist: '$2'"
shift
;;
-p | -parallel)
optParallel=true
;;
-s | -screen)
optScreen=true
;;
-a | -append)
logMode=append
;;
-w | -wait)
optWait=true
;;
-no-check*)
unset optCheck
;;
-no-log)
logMode=none
logFile=log # Consistency if -append toggles it back on
;;
-log=*)
logFile="${1##*=}"
[ -n "$logFile" ] || logFile="log"
;;
-log-app)
logFile="{LOG_APPNAME}" # Tag for log.appName output
;;
-version=*)
echo "Ignoring version option" 1>&2
;;
-v | -version)
[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
echo "Ignoring version option" 1>&2
shift
;;
--)
shift
break
;;
-*)
usage "invalid option '$1'"
;;
*)
break
;;
esac
shift
done
# ------------------------------------------------------------------------------
[ "$#" -ge 1 ] || usage "No application specified"
# The requested application
appName="$1"
# Does application even exist?
APPLICATION="$(command -v "$appName")" || \
usage "Application '$appName' not found"
if [ "$logFile" = "{LOG_APPNAME}" ]
then
logFile="log.${appName##*/}"
fi
# Need foamExec for remote (parallel) runs
if [ "$optParallel" = true ]
then
# Use foamExec for dispatching
[ -x "$foamExec" ] || usage "File not found: $foamExec"
APPLICATION="$foamExec"
else
# Drop first argument in favour of fully qualified APPLICATION
shift
fi
# Stringify args, adding single quotes for args with spaces
echoArgs()
{
unset stringifiedArgs
for stringItem in "$@"
do
case "$stringItem" in (*' '*) stringItem="'$stringItem'" ;; esac
stringifiedArgs="${stringifiedArgs}${stringifiedArgs:+ }${stringItem}"
done
echo "$stringifiedArgs"
}
if [ "$optParallel" = true ]
then
#
# Parallel
#
dict="system/decomposeParDict"
[ -r "$dict" ] || {
echo "No $dict found, which is required for parallel running."
exit 1
}
nProcs="$(foamDictionary -entry numberOfSubdomains -value $dict 2>/dev/null)"
# Check if case is decomposed
if [ "$optCheck" = true ]
then
[ -r "processor0" ] || [ -r "processors" ] || {
echo "Case is not currently decomposed"
echo "Try decomposing first with \"foamJob decomposePar\""
exit 1
}
fi
# Locate mpirun
mpirun=$(command -v mpirun) || usage "'mpirun' not found"
mpiopts="-n $nProcs"
# Check if the machine ready to run parallel
case "$WM_MPLIB" in
*OPENMPI*)
# Add hostfile info
for hostfile in \
hostfile \
machines \
system/hostfile \
system/machines \
;
do
if [ -r "$hostfile" ]
then
mpiopts="$mpiopts -hostfile $hostfile"
break
fi
done
# Send FOAM_SETTINGS to parallel processes, so that the proper
# definitions are sent as well.
if [ -n "$FOAM_SETTINGS" ]
then
mpiopts="$mpiopts -x FOAM_SETTINGS"
fi
;;
esac
#
# Run (in parallel)
#
echo "Application : $appName ($nProcs processes)"
if [ "$logMode" != "none" ]
then
echo "Output : $logFile"
fi
echo "Executing : $mpirun $mpiopts $APPLICATION $(echoArgs "$@") -parallel"
if [ "$optScreen" = true ]
then
case "$logMode" in
none)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel
;;
append)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel | tee -a "$logFile"
;;
*)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel | tee "$logFile"
;;
esac
else
case "$logMode" in
none)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel > /dev/null 2>&1 &
;;
append)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel >> "$logFile" 2>&1 &
;;
*)
"$mpirun" $mpiopts "$APPLICATION" "$@" -parallel > "$logFile" 2>&1 &
;;
esac
pid=$!
if [ "$optWait" = true ]
then
echo "Waiting for process $pid to finish"
wait "$pid"
echo "Process $pid finished"
else
echo "Process id : $pid"
fi
fi
else
#
# Serial
#
echo "Application : $appName ($nProcs processes)"
if [ "$logMode" != "none" ]
then
echo "Output : $logFile"
fi
echo "Executing : $APPLICATION $(echoArgs "$@")"
if [ "$optScreen" = true ]
then
case "$logMode" in
none)
"$APPLICATION" "$@" &
;;
append)
"$APPLICATION" "$@" | tee -a "$logFile" &
;;
*)
"$APPLICATION" "$@" | tee "$logFile" &
;;
esac
pid=$!
echo "Process id : $pid"
wait "$pid"
else
case "$logMode" in
none)
"$APPLICATION" "$@" > /dev/null 2>&1 &
;;
append)
"$APPLICATION" "$@" >> "$logFile" 2>&1 &
;;
*)
"$APPLICATION" "$@" > "$logFile" 2>&1 &
;;
esac
pid=$!
if [ "$optWait" = true ]
then
echo "Waiting for process $pid to finish"
wait "$pid"
echo "Process $pid finished"
else
echo "Process id : $pid"
fi
fi
fi
#------------------------------------------------------------------------------