#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later

opts="${opts} reload apache_checkconfig"

[ "x${SERVERROOT}" != "x" ] && APACHE2_OPTS="${APACHE2_OPTS} -d ${SERVERROOT}"
[ "x${CONFIGFILE}" != "x" ] && APACHE2_OPTS="${APACHE2_OPTS} -f ${CONFIGFILE}"
[ "x${STARTUPERRORLOG}" != "x" ] && APACHE2_OPTS="${APACHE2_OPTS} -E ${STARTUPERRORLOG}"
# set a default for PIDFILE/RESTARTSTYLE for those that FAILED to follow
# instructiosn and update the conf.d/apache2 file.
# (bug #38787)
[ -z "${APACHE2_PIDFILE}" ] && APACHE2_PIDFILE=/var/run/apache2.pid
[ -z "${RESTARTSTYLE}" ] && RESTARTSTYLE="graceful"

apache_checkconfig() {
	local myconf="/etc/apache2/conf/apache2.conf"
	if [ "x${CONFIGFILE}" != "x" ]; then
		if [ ${CONFIGFILE:0:1} = "/" ]; then
			myconf="${CONFIGFILE}"
		else
			myconf="${SERVERROOT:-/usr/lib/apache2}/${CONFIGFILE}"
		fi
	fi
	if [ ! -r "${myconf}" ]; then
		eerror "Unable to read configuration file: ${myconf}"
		return 1
	fi
    if [ -z "${APACHE2_PIDFILE}" ]; then
        eerror "\$APACHE2_PIDFILE is not set!"
        eerror "Did you etc-update /etc/conf.d/apache2?"
        return 1
    fi
    if [ -z "${RESTARTSTYLE}" ]; then
        eerror "\$RESTARTSTYLE is not set!"
        eerror "Did you etc-update /etc/conf.d/apache2?"
        return 1
    fi
	/usr/sbin/apache2 -t ${APACHE2_OPTS} 1>/dev/null 2>&1
	ret=$?
	if [ $ret -ne 0 ]; then
		eerror "Apache2 has detected a syntax error in your configuration files:"
		/usr/sbin/apache2 -t ${APACHE2_OPTS}
	fi
	return $ret
}

depend() {
	need net
	use mysql dns logger netmount postgres ypbind
	after sshd
}


start() {
	ebegin "Starting ldap-server"
	eval start-stop-daemon --start --pidfile /var/run/openldap/slapd.pid --exec /usr/lib/openldap/slapd -- -u ldap -g ldap "${SLAPD_OPTS}"
	eend $?

	ebegin "Starting slurpd"
	start-stop-daemon --start --exec /usr/lib/openldap/slurpd 
	eend $?


    ebegin "Starting saslauthd ..."
	start-stop-daemon --start --exec /usr/sbin/saslauthd -- ${SASLAUTHD_OPTS}
	eend $?

	ebegin "Starting Cyrus imapd"
	start-stop-daemon --start --background --make-pidfile --pidfile /var/run/cyrus.pid --exec /usr/cyrus/bin/cyrusmaster
	eend $?

	apache_checkconfig || return 1
	ebegin "Starting apache2"
	[ -f /var/log/apache2/ssl_scache ] && rm /var/log/apache2/ssl_scache
	[ -f /usr/lib/apache2/build/envvars ] && . /usr/lib/apache2/build/envvars
	env -i PATH=$PATH /sbin/start-stop-daemon --start --startas /usr/sbin/apache2 \
		--pidfile ${APACHE2_PIDFILE} -- -k start ${APACHE2_OPTS}
	eend $?

    ebegin "Starting postfix ..."
    /usr/sbin/postfix start
	eend $?

    ebegin "Starting kolab backend ..."
	sleep 5
	if [ -f /var/run/kolab.pid ]; 
	then
		PID=`cat /var/run/kolab.pid | awk '{print $1}'`
		KOLABS=`ps -p $PID 2>/dev/null | grep -c kolab | awk '{print $1}'`
		if [ $KOLABS -gt 0 ]; 
		then
			echo "Warning: kolab is already running under pid $PID!"
		else
			/etc/kolab/kolab &
		fi
	else 
		/etc/kolab/kolab &
	fi
	eend $?
}

stop () {
	ebegin"Stopping kolab backend ..."
    if [ -f /var/run/kolab.pid ]; 
	then
		kill `cat /var/run/kolab.pid` 2>/dev/null
	fi
	sleep 1
	killall -9 kolab 2>/dev/null
	eend $?

	
	start-stop-daemon -o --stop --pidfile /var/run/kolab.pid
	eend $?

	ebegin "Stopping postfix"
	/usr/sbin/postfix stop &>/dev/null
	eend $?


	ebegin "Stopping apache2"
	/usr/sbin/apache2ctl stop >/dev/null
	start-stop-daemon -o --stop --pidfile ${APACHE2_PIDFILE}
	eend $?


	ebegin "Stopping Cyrus imapd"
	start-stop-daemon --stop --pidfile /var/run/cyrus.pid
	rm /var/run/cyrus.pid
	eend $?

	ebegin "Stopping saslauthd"
	start-stop-daemon --stop --pidfile /var/lib/sasl2/saslauthd.pid
	eend $?

	ebegin "Stopping ldap-server"
	start-stop-daemon --stop --pidfile /var/run/openldap/slapd.pid 
	eend $?

	ebegin "Stopping slurpd" 
	start-stop-daemon --stop --exec /usr/lib/openldap/slurpd 
	eend $?

	ebegin "Stopping proftpd"
	start-stop-daemon --stop --retry 20 --pidfile /var/run/proftpd.pid
	eend $?
}

reload() {
	ebegin "Reloading kolab server configuration"
	ebegin "Stopping ldap-server"
	start-stop-daemon --stop --pidfile /var/run/openldap/slapd.pid 
	eend $?

	ebegin "Stopping slurpd" 
	start-stop-daemon --stop --exec /usr/lib/openldap/slurpd 
	eend $?

	ebegin "Starting ldap-server"
	eval start-stop-daemon --start --pidfile /var/run/openldap/slapd.pid --exec /usr/lib/openldap/slapd -- -u ldap -g ldap "${SLAPD_OPTS}"
	eend $?

	ebegin "Starting slurpd"
	start-stop-daemon --start --exec /usr/lib/openldap/slurpd 
	eend $?

	ebegin "Starting saslauthd ..."
	start-stop-daemon --start --exec /usr/sbin/saslauthd -- ${SASLAUTHD_OPTS}
	eend $?
	ebegin "Stopping saslauthd"
	start-stop-daemon --stop --pidfile /var/lib/sasl2/saslauthd.pid
	eend $?

  
 
    echo "Reload cyrus imapd ..."
    if [ -f /var/run/cyrus.pid ]; then
      kill -HUP `cat /var/run/cyrus.pid` 2>/dev/null
    fi

	ebegin "Reloading postfix"
	/usr/sbin/postfix reload &>/dev/null
	eend $?

	# restarting apache2 is much easier than apache1. The server handles most of the work for us. 
	# see http://httpd.apache.org/docs-2.0/stopping.html for more details
	ebegin "Restarting apache2"
	/usr/sbin/apache2 ${APACHE2_OPTS} -k ${RESTARTSTYLE}
	eend $?

    echo "reload proftpd (if running) ..."
    if [ -f /var/run/proftpd.pid ]; then
      kill -HUP `cat /var/run/proftpd.pid` 2>/dev/null
    fi 

    echo "reload kolab ..."
    if [ -f /var/run/kolab.pid ]; then
      kill -HUP `cat /var/run/kolab.pid` 2>/dev/null
    fi 
}