#!/bin/sh
# postinst script for x2gobroker-agent
#
# see: dh_installdeb(1)

set -e

# Source debconf library.
. /usr/share/debconf/confmodule

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
	configure)

		# setup user/group x2gobroker
		if ! getent group x2gobroker 1>/dev/null; then
			echo "Creating x2gobroker group." 1>&2
			addgroup --system x2gobroker
		else
			echo "Group x2gobroker already exists." 1>&2
		fi
		if ! getent passwd x2gobroker 1>/dev/null; then
			echo "Creating x2gobroker user." 1>&2
			adduser --system \
			        --disabled-password --disabled-login \
			        --shell /bin/bash --group --home /var/lib/x2gobroker x2gobroker
		else
			echo "User x2gobroker already exists." 1>&2

			# make sure the home directory exists belongs to x2gobroker:x2gobroker
			mkdir -p /var/lib/x2gobroker
			chown x2gobroker:x2gobroker /var/lib/x2gobroker -f

			# make sure all settings are appropriate
			if getent passwd x2gobroker | grep /dev/null 1>/dev/null 2>/dev/null; then
				usermod --home /var/lib/x2gobroker x2gobroker
			fi
			if getent passwd x2gobroker | grep /bin/false 1>/dev/null 2>/dev/null; then
				usermod --shell /bin/bash x2gobroker
			fi
		fi

		# the x2gobroker-agent has to be installed setuid root
		if ! dpkg-statoverride --list /usr/lib/x2go/x2gobroker-agent 1>/dev/null; then
		    dpkg-statoverride --add --update root x2gobroker 4750 /usr/lib/x2go/x2gobroker-agent
		fi
		mkdir -p /var/log/x2gobroker && chown x2gobroker:adm /var/log/x2gobroker && chmod 2755 /var/log/x2gobroker
		touch /var/log/x2gobroker/broker.log && chown x2gobroker:adm /var/log/x2gobroker/broker.log
		touch /var/log/x2gobroker/error.log && chown x2gobroker:adm /var/log/x2gobroker/error.log


		;;

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

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

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



exit 0