#!/bin/sh
# postrm script for slurm-client
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postrm> `remove'
#        * <postrm> `purge'
#        * <old-postrm> `upgrade' <new-version>
#        * <new-postrm> `failed-upgrade' <old-version>
#        * <new-postrm> `abort-install'
#        * <new-postrm> `abort-install' <old-version>
#        * <new-postrm> `abort-upgrade' <old-version>
#        * <disappearer's-postrm> `disappear' <r>overwrit>r> <new-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
       purge)
         SCONF=/etc/slurm-llnl/slurm.conf
         if [ -e $SCONF ] ; then
           CRYPTOTYPE=$(grep CryptoType $SCONF | grep -v "^ *#" || true)
           CRYPTOTYPE=${CRYPTOTYPE##*=}
           CRYPTOTYPE=${CRYPTOTYPE%#*}
           if [ "$CRYPTOTYPE" = "crypto/openssl" ] || \
              [ "$CRYPTOTYPE" = "" ] ; then
              CERTFILE=$(grep JobCredentialPublicCertificate $SCONF \
                              | grep -v "^ *#" || true )
              CERTFILE=${CERTFILE##*=}
              CERTFILE=${CERTFILE%#*}
              KEYFILE=$(grep JobCredentialPrivateKey $SCONF \
                             | grep -v "^ *#" || true)
              KEYFILE=${KEYFILE##*=}
              KEYFILE=${KEYFILE%#*}
              if [ -n "${KEYFILE}${CERTFILE}" ] ; then
                rm -f ${KEYFILE} ${CERTFILE}
              fi
             rm -f /etc/slurm-llnl/slurm.key
             rm -f /etc/slurm-llnl/slurm.cert
           fi
         fi
         if [    ! -e /usr/sbin/slurmctld \
              -a ! -e /usr/sbin/slurmdbd \
              -a ! -e /usr/sbin/slurmd ] ; then

           # Killing all slurm owned process
           pkill -9 -u slurm || true
           deluser --quiet slurm || true
           rm -rf /var/run/slurm-llnl
           if which ucf >/dev/null; then
             ucf --purge /etc/slurm-llnl/slurm.conf
           fi
           rm -f /etc/slurm-llnl/slurm.conf
         fi
         ;;

       remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)

        ;;


    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1

esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
