#!/bin/sh
### BEGIN INIT INFO
# Provides:          athena-sessions-clean
# Required-Start:    $local_fs
# Required-Stop:
# Default-Start:     S
# Default-Stop:
# Short-Description: Clean old Athena sessions.
# Description:       Clean old Athena sessions from /var/run/athena-sessions.
### END INIT INFO

. /lib/lsb/init-functions

clean_athena_sessions () {
    cd /var/run/athena-sessions || return 1
    find . -depth -xdev ! -type d \
	-print0 | xargs -0r rm -f -- \
	|| return 1
    find . -depth -xdev -type d ! -name . -empty \
	-exec rmdir \{\} \; \
	|| return 1
}

case "$1" in
    start)
	if ! [ -e /var/run/athena-sessions ]; then
	    mkdir /var/run/athena-sessions
	    chmod a=rwx,u+t /var/run/athena-sessions
	fi
	log_action_begin_msg "Cleaning old Athena sessions"
	clean_athena_sessions
	log_action_end_msg $?
	;;
    restart|stop|force-reload)
	;;
    *)
	echo "Usage: $0 {start}" >&2
	exit 3
	;;
esac

: