#!/bin/sh

set -e

case "$1" in
    configure)
        # apply bugfix on 2.6 ngcp systems with broken db rev script
        # /usr/share/ngcp-db-schema/db_scripts/diff/9868.up
        # ngcp 2.5 repos provides ngcp-db-schema := 0.1.3
        # ngcp 2.6 repos provides ngcp-db-schema >= 2.6.3
        if [ -n "$2" ] && dpkg --compare-versions "$2" ge 2.6.0 && dpkg --compare-versions "$2" le 2.6.4 ; then
            echo  "Executing ngcp-update-db-schema to address 2.6 db rev script bug."
            ngcp-update-db-schema

            if /etc/init.d/kamailio-proxy status >/dev/null ; then
               if [ -x "$(which invoke-rc.d 2>/dev/null)" ]; then
		   echo  "Restarting kamailio proxy to handle db changes"
                   invoke-rc.d kamailio-proxy restart || exit $?
               else
		   echo  "Restarting kamailio proxy to handle db changes"
                   /etc/init.d/kamailio-proxy restart || exit $?
               fi
            fi
        fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst of ngcp-db-schema called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

exit 0