#!/bin/sh
#
# ---------
# AiresMail
# ---------
#
# This is a sh script to send informative mails to the user of AIRES.
# It is called from AiresRunner.
#
# Written by S. J. Sciutto, La Plata 1996, 1997, 1998; Fermilab 1999;
#                           La Plata 2000, 2001, 2001.
#
# Last modification: 12/Apr/2002.
#
###############################################################################
#
# Setting predefinded constants.
#
AiresSet="${HOME}/.airesrc"
if [ -f $AiresSet ]
then
  . $AiresSet
else
#
# .airesrc file does not exist, trying in default bin directory.
#
  AiresSet="${HOME}/aires/current/bin/airesrc"
  if [ -f $AiresSet ]
  then
    . $AiresSet
  else
#
#   Have no other ideas about the setting file.
#
    echo
    echo Cannot find internal script file!
    echo
    exit
  fi
fi
. ${Airesbindir}/AiresSetParams
#
if [ -x ${Airesbindir}/AiresVersion ]
then
  vmess="(version `${Airesbindir}/AiresVersion`)"
else
  vmess=
fi
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
#
# Going to the spool directory, so we start in a known state.
#
cd $spooldir
#
# Argument $1 selects the differents kinds of mail.
#
if [ "_$1" != "_" ]
then
#
  mf="__AIRES_MAIL.TMP"
#
# A message will be sent. Preparing the mail file.
#
  rm -f $mf
  echo "" >  $mf
  echo "" >> $mf
  echo Dear AIRES user, >> $mf
  echo "" >> $mf
  echo This is a message from the AIRES Runner \
       System $vmess, operating >> $mf
  echo "at host $CurrentHost (spool ${2}):" >> $mf
#
# Parsing argument #9.
#
  totsh=
  lastsh=
  retkey=
  if [ "_$9" != "_" ]
  then
    for i in $9; do
       totsh="$lastsh"
       lastsh="$retkey"
       retkey="$i"
    done
  fi
#
# Selecting the different mail messages.
#  
  case $1 in
#
  -1) # Found aborted process.
#
     echo An aborted AiresRunner process was detected >> $mf
     echo "(PID number $3). Restarting the AIRES Runner System." >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
  ;;
#
  0) # The spool is empty.
#
     echo No more files in spool directory $2. Stopping execution. >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
  ;;
  1) # Ending a task.
#
#    This is an informative mail.
#
     if [ "_$AiresInfoMails" = "_NO" -o "_$AiresInfoMails" = "_No" -o \
          "_$AiresInfoMails" = "_no" ]
     then
       rm -f $mf
       exit
     fi
#
     echo Task $5 was completed. >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  2) # Nonzero return code.
     echo "Nonzero return code while processing task $5" >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  20) # Nonzero return code from BeforeProcess.
     echo "Nonzero return code from BeforeProcess script." >> $mf
     echo "" >> $mf
     echo "Task: $5" >> $mf
     echo "Date: `date`" >> $mf
  ;;
  21) # Nonzero return code from AfterProcess.
     echo "Nonzero return code from AfterProcess script." >> $mf
     echo "" >> $mf
     echo "Task: $5" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  3) # Ending a run abnormally.
     echo "Abnormal status message while processing task $5" >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  4) # Too many retrials to start a run.
     echo "Too many retrials to start a process of task $5" >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  41) # Too many retrials to resubmit a run.
     echo "Too many retrials to resubmit a process of task $5" >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  42) # Core file detected after a run.
     echo "core dump file detected after a run of task $5" >> $mf
     echo "" >> $mf
     echo "Date: `date`" >> $mf
     echo "Message: $6 ($7). Trial number $8." >> $mf
     echo "Last completed shower: $lastsh" >> $mf
     echo "Total number of showers: $totsh" >> $mf
  ;;
  5) # No status file after a run.
     echo "No status file detected after completing a run." >> $mf
  ;;
  esac
#
  if [ $1 -gt 0 ]
  then
    echo "" >> $mf
    echo "You can find additional information in the log files:" >> $mf
    echo "   - $3" >> $mf
    echo "   - ${logdir}/${4}" >> $mf
    echo "   - ${logdir}/AiresRestartp.log" >> $mf
  fi
  echo "" >> $mf
#
# Mailing.
#
  if [ $AIRES_MAIL ]
  then
    maildir="$AIRES_MAIL"
  else
    if [ $LOGNAME ]
    then
      maildir="$LOGNAME"
    elif [ $USER ]
    then
      maildir="$USER"
    elif [ $USERNAME ]
    then
      maildir="$USERNAME"
    else
      maildir="`logname`"
    fi
    if [ $maildir ]
    then
      if [ "$CurrentHost" != "UNKNOWN" ]
      then
        maildir="${maildir}@${CurrentHost}"
      fi
    fi
  fi
#
  if [ $maildir ]
  then
    if [ "_$AiresMailer" = "_" ]
    then
      mail -s 'Message from AIRES Runner System.' $maildir < $mf
    else
      $AiresMailer -s 'Message from AIRES Runner System.' $maildir < $mf
    fi
  else
    echo No mail address available. No mail message sent.
  fi
  rm -f $mf
fi
exit
#
# This script file is part of the AIRES Runner System;
# AIRES 2.8.4a distribution.
#
# xxx 0 Tue Dec 12 16:28:05 ART 2006