#!/bin/sh

set -e


ucf_register_templates() {
    for template in /etc/pmg/templates/*; do
	[ -e "$template" ] || continue;
	template_base=$(basename "${template}")
	if echo "${template_base}" | grep -q '\.ucf-'; then
		continue
	fi
	if [ -e "/var/lib/pmg/templates/${template_base}" ]; then
	    ucf "/var/lib/pmg/templates/${template_base}" "${template}"
	    ucfr pmg-api "${template}"
	else
	    echo "template '${template}' not shipped by pmg-api."
	fi
    done
}

case "$1" in
    triggered)

	test -e /proxmox_install_mode && exit 0;

	# Note: reload-or-try-restart fails if service is not active
	for service in pmgdaemon pmgproxy pmg-smtp-filter pmgpolicy pmgtunnel pmgmirror; do
	    if systemctl --quiet is-active $service.service ; then
		deb-systemd-invoke reload-or-try-restart $service.service >/dev/null || true
	    fi
	done

	exit 0
    ;;

    configure)

	if test ! -e /proxmox_install_mode ; then

	    pmgconfig init
	    pmgdb init

	    ucf_register_templates
	    pmgconfig sync --restart

	    if [ -z "$2" ]; then
		if systemctl --quiet is-active pmgpolicy.service ; then
		    deb-systemd-invoke reload-or-try-restart postgresql.service >/dev/null || true
		fi
		deb-systemd-invoke restart postfix.service >/dev/null || true
	    fi

	    pmgdb update  >/dev/null 2>&1 &

	    update-mime-database /usr/share/mime

	else
	    # rewrite banner
	    pmgbanner || true
	fi
    ;;

    abort-upgrade)
	ucf_register_templates
    ;;

    abort-remove|abort-deconfigure)
    ;;

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

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

#DEBHELPER#

if test ! -e /proxmox_install_mode ; then
    for service in pmgdaemon pmgproxy; do
	if [ -n "$2" ]; then
	    # Note: reload-or-try-restart fails if service is not active
	    if systemctl --quiet is-active $service.service ; then
		deb-systemd-invoke reload-or-try-restart $service.service >/dev/null || true
	    fi
	else
	    deb-systemd-invoke start $service.service > /dev/null || true
	fi
    done
fi

exit 0