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#!/bin/bash
# **************************** LICENSE START ***********************************
#
# Copyright 2012 ECMWF and INPE. This software is distributed under the terms
# of the Apache License version 2.0. In applying this license, ECMWF does not
# waive the privileges and immunities granted to it by virtue of its status as
# an Intergovernmental Organization or submit itself to any jurisdiction.
#
# ***************************** LICENSE END ************************************
# (vk Sep-95, rev 020904)
#
# This is a common version of SGI specific script 'mvrun' that
# has been written only for ECMWF and it has not been
# designed to be portable...
#
# Script executes a metview module and reports crashes by mail.
# (within time this script has grown toooo looooooonnnngggggggg!)
set +e
Module=`basename $1`
start_date=`date`
running_bin="`ls -l $1 | cut -c43-`"
send_mail=NO
#-- these ok for sgimips & rs6000:
MV_DBG=dbx
MV_MAIL=/usr/bin/mail
if [ X$ARCH = Xlinux ]
then
MV_DBG=gdb
MV_MAIL=mail
fi
#-- execute module, with possible parameters
if [ $METVIEW_LOG = no_log -o "$METVIEW_LOG" = "-" ]
then
"$@"
SUCCESS_STATUS=$?
else
if [ "$OS" = "hpcf" ]
then
MVLOGROOT="$TEMP"
else
MVLOGROOT="$SCRATCH"
fi
MYLOG="$MVLOGROOT/$METVIEW_LOG.$Module.log"
echo "[mvrun_c info] process $$ starting `date` with cmd:" >| $MYLOG
echo "[mvrun info] $@" >> $MYLOG
echo "[mvrun info] MAG_HOME = $MAG_HOME" >> $MYLOG
echo "[mvrun info] mode is $METVIEW_MODE" >> $MYLOG
echo " " >> $MYLOG
/usr/bin/time "$@" 2>&1 | tee -a $MYLOG > /dev/null
SUCCESS_STATUS=$?
echo " " >> $MYLOG
echo "[mvrun info] process $$ ended `date`" >> $MYLOG
echo "[mvrun info] process exit status was $SUCCESS_STATUS" >> $MYLOG
#-- if development macro log then no mail => exit
if [ X$METV_DEV = Xyes ]
then
exit $SUCCESS_STATUS
fi
fi
st_sig=`expr $SUCCESS_STATUS / 128`
st_signal=`expr $SUCCESS_STATUS % 128`
#-- (x:y) were used when divided by 16, now [x:y] when div 128
st_text="$SUCCESS_STATUS [$st_sig:$st_signal]"
current_bin="`ls -l $1 | cut -c43-`"
if [ "$running_bin" != "$current_bin" ]
then
st_text="UPDATED!"
fi
MVUSERID=$USER
[ "$MVUSERID" = "" ] && MVUSERID=$LOGNAME
[ "$MVUSERID" = "" ] && MVUSERID="???"
if [ $st_sig -ne 0 ]
then
send_mail=YES
case $st_signal in
1)
send_mail=NO
;;
2)
send_mail=NO
;;
4)
st_reason="Illegal Instruction"
;;
5)
st_reason="Trace/Breakpoint Trap"
;;
6)
st_reason="Abort"
;;
7)
st_reason="Emulation Trap"
;;
8)
st_reason="Arithmetic Exception"
;;
10)
st_reason="Bus Error"
;;
11)
st_reason="Segmentation Fault"
;;
12)
st_reason="Bad System Call"
;;
*)
send_mail=NO
st_reason="(reason not decoded)"
MV_CRASH_LOG="/home/graphics/cgx/public/Metview_crashlog_nomail"
if [ ! -f $MV_CRASH_LOG ]
then
touch $MV_CRASH_LOG
chmod 666 $MV_CRASH_LOG
#-- give file to cgx (not to decrease users available disk quota) --
chown cgx $MV_CRASH_LOG
fi
#echo "`date -u '+%d.%m.%Y %R'`; $Module; `echo $METVIEW_MODE | cut -c1`; $st_text; $MVUSERID; `hostname`; `cat $METVIEW_DIR_SHARE/app-defaults/MvTitleBarVersionText`" >> $MV_CRASH_LOG
echo "`date -u '+%d.%m.%Y %R'`; $MVUSERID; `echo $METVIEW_MODE | cut -c1`; $st_text; $Module; `hostname`; $METVIEW_VERSION_TITLE" >> $MV_CRASH_LOG
;;
esac
fi
#-- is this a Graphics Section user id --#
graph_uid=NO
if [ X`echo $MVUSERID | cut -c 1-2` = Xcg ]
then
graph_uid=YES
fi
#-- do the hard work if really crashed and not Graphics id
if [ $send_mail = YES ]
then
UserMsg=/tmp/crash_$$.$Module.UserMsg
MailMsg=/tmp/crash_$$.$Module.MailMsg
Person=`finger $LOGNAME | grep "name: $LOGNAME" | cut -f3 -d: | head -1`
#-- log into logfile --
MV_CRASH_LOG="/home/graphics/cgx/public/Metview_crashlog_`cat $METVIEW_DIR_SHARE/app-defaults/MvVersion`"
if [ ! -f $MV_CRASH_LOG ]
then
touch $MV_CRASH_LOG
chmod 666 $MV_CRASH_LOG
#-- give file to cgx (not to decrease users available disk quota) --
chown cgx $MV_CRASH_LOG
fi
#-- new crash file format 25.3.1998, add METVIEW_MODE first letter 6.8.1998 --
#-- 2000-08-18: make column widths more even i.e. constant width values first --
echo "`date -u '+%d.%m.%Y %R'`; $MVUSERID; `echo $METVIEW_MODE | cut -c1`; $st_text; $Module; `hostname`; `cat $METVIEW_DIR_SHARE/app-defaults/MvTitleBarVersionText`" >> $MV_CRASH_LOG
#-- inform user about crash and core --
echo " " >> $UserMsg
echo "This is an automatic message to Metview user $Person:" > $UserMsg
echo "a module '$Module' just crashed in your Metview session !">>$UserMsg
if [ "$running_bin" != "$current_bin" ]
then
echo " " >> $UserMsg
echo " " >> $UserMsg
echo "________THIS CRASH WAS CAUSED BY A METVIEW UPDATE !!!!!" >> $UserMsg
fi
echo "________" >> $UserMsg
echo " " >> $UserMsg
if [ -s core ]
then
echo "You have the following core file in your directory:" >> $UserMsg
ls -l core >> $UserMsg
file core >> $UserMsg
echo "________" >> $UserMsg
echo " " >> $UserMsg
#-- ecquota is an ECMWF modification for HP servers --
ecquota -v >> $UserMsg
else
echo "No core file was produced or the core file is empty !" >> $UserMsg
fi
echo " " >> $UserMsg
if [ "$running_bin" = "$current_bin" ]
then
echo " +------------------------------------------------------+">>$UserMsg
echo " | A Metview module has crashed unexpectedly! |">>$UserMsg
echo " | Sorry for the trouble it may have caused you. |">>$UserMsg
echo " | |">>$UserMsg
echo " | If this happens repeatedly then please contact us. |">>$UserMsg
echo " | We would be very happy to have a look at the problem |">>$UserMsg
echo " | in order to fix it as soon as possible. |">>$UserMsg
echo " | |">>$UserMsg
echo " | Software Applications Team, ECMWF |">>$UserMsg
echo " +------------------------------------------------------+">>$UserMsg
echo " " >> $UserMsg
fi
[ -s core ] && echo "Check your disk quota" >> $UserMsg
echo " M e t v i e w" >> $UserMsg
if [ $graph_uid = YES ]
then
echo " " >> $UserMsg
echo " ($MVUSERID is Graphics User Id => no email will be sent!)" >> $UserMsg
fi
if [ $METVIEW_MODE = batch ]
then
$MV_MAIL $MVUSERID < $UserMsg
else
xterm -title "Metview Crash Info" -bg gray -fg red4 -b 12 -e view $UserMsg &
#-- try to make sure window appears even when network is slow...
sleep 15
fi
#-- inform Metview group by mail --
SUBJ="Mv_$METVIEW_RELEASE-$Module-crash"
cat $METVIEW_DIR_SHARE/app-defaults/MvTitleBarVersionText >> $MailMsg
echo " " >> $MailMsg
echo "$Module: $st_reason! (status=$SUCCESS_STATUS: code=$st_sig, signal=$st_signal)" >> $MailMsg
echo "User is $MVUSERID:$Person on `hostname` (informed)" >> $MailMsg
#-- phone number is an ECMWF command!!!
pn "\[$MVUSERID" >> $MailMsg
echo " " >> $MailMsg
echo "Started: $start_date" >> $MailMsg
echo "Crashed: `date`" >> $MailMsg
echo " " >> $MailMsg
echo "Crashed binary: $running_bin" >> $MailMsg
echo "Current binary: $current_bin" >> $MailMsg
if [ "$running_bin" != "$current_bin" ]
then
echo " " >> $MailMsg
echo "!!!!!! CRASH DUE TO EXECUTABLE UPDATE !!!!!" >> $MailMsg
fi
echo " " >> $MailMsg
if [ -s core ]
then
CoreOk=`file core | grep $Module`
file core >> $MailMsg
echo "file etc.: `ls -l core | cut -c17-`" >> $MailMsg
echo "directory: `pwd`" >> $MailMsg
chmod 777 core
if [ "$CoreOk" != "" ]
then
#-- examine call stack, redirect & tee to catch crash reason
echo " " >> $MailMsg
echo "where;quit" | $MV_DBG $1 core 2>&1 | tee -a $MailMsg
else
echo " " >> $MailMsg
echo "Wrong core file !" >> $MailMsg
fi
else
echo "No core file or core file empty !" >> $MailMsg
fi
if [ $graph_uid = NO ]
then
#-- do not use full address 'name-at-ecmwf-dot-int'
METVIEW_SUPPORT_MAIL=${METVIEW_SUPPORT_MAIL:=metviewbugs}
$MV_MAIL -s $SUBJ $METVIEW_SUPPORT_MAIL < $MailMsg
# $MV_MAIL -s $SUBJ cgh < $MailMsg
fi
rm -f $MailMsg
rm -f $UserMsg
fi
exit $SUCCESS_STATUS
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