selenium-headless

#!/bin/bash
### BEGIN INIT INFO
# Provides:          selenium-headless
# Required-Start:    $local_fs $remote_fs $network $syslog $named
# Required-Stop:     $local_fs $remote_fs $network $syslog $named
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# X-Interactive:     true
# Short-Description: Start/Stop a Selenium-RC headless environment including Xvfb
### END INIT INFO

 
# License: https://github.com/amenk/SelfScripts/blob/master/LICENSE.md

#
# BETA-VERSION
# Fixmes:
# - We should take care of running the environment under a non-priviledged user
# 
#
# Installation:
# you have to create an /etc/selenium-headless.conf containing something like that:
#LOG=/var/log/selenium.log
#DEBUGLOG=/var/log/selenium-debug.log
#SELENIUM_JAR=/opt/selenium-server-standalone.jar
#FIREFOX_TEMPLATE=/home/myuser/.mozilla/firefox/abcdefg.selenium/
#

# Source function library.
. /lib/lsb/init-functions

# Source config
. /etc/selenium-headless.conf

DISPLAY_NO=99
JAVA=/usr/bin/java
XVFB=/usr/bin/Xvfb
NOHUP=/usr/bin/nohup
SELENIUMPIDFILE=/var/run/Selenium-RC.pid

start() {
        log_daemon_msg "Starting Xvfb"
	daemon --dbglog=$LOG --errlog=$LOG --stdout=$LOG --stderr=$LOG\
		--name Xvfb -- $XVFB :$DISPLAY_NO -ac -screen 0 1024x768x8
	log_end_msg $?
        log_daemon_msg "Starting Selenium RC"
	if [ -n "$DEBUGLOG" ]; then
		DBG="-log $DEBUGLOG -browserSideLog "
	else
		DBG=""
	fi
	daemon --dbglog=$LOG --errlog=$LOG --stdout=$LOG --stderr=$LOG\
		--name Selenium-RC -i --env=DISPLAY=$DISPLAY_NO\
		-- $JAVA -jar $SELENIUM_JAR $DBG-firefoxProfileTemplate $FIREFOX_TEMPLATE
	log_end_msg $?
        return
}

stop() {
        log_daemon_msg "Stopping Selenium RC"
	daemon --stop --name Selenium-RC
	log_end_msg $?
	
	log_daemon_msg "Stopping Xvfb"
	daemon --stop --name Xvfb
	log_end_msg $?
        return
}

status() {
	daemon -v10 --running --name Xvfb
	daemon -v10 --running --name Selenium-RC
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
	status
        ;;
    restart)
        stop
        start
        ;;
    *)
        echo "Usage:  {start|stop|status|restart"
        exit 1
        ;;
esac
exit $?