ga_mobile

#! /bin/bash
# set -x
### BEGIN INIT INFO
# Provides:          GA Mobile FastCGI server using FLUP providing Google analytics transparent GIF 
# Required-Start:    networking
# Required-Stop:     networking
# Default-Start:     2 3 4 5
# Default-Stop:      S 0 1 6
# Short-Description: Google analytics mobile
# Description:  GA Mobile FastCGI server using FLUP providing Google analytics mobile.  Make sure the user specified 
#               in 'RUN_AS' can WRITE to the directories specified for: PIDFILE,LOGDIR,PYTHON_EGG_CACHE
#                    
#                    
### END INIT INFO
#
# Author:  Peter McLachlan
#          <peter@mobify.me>.
#

#### SERVER SPECIFIC CONFIGURATION
SERVER_ROOT="/services/ga_mobile"
HOST=`hostname`-i
PORT=8009
RUN_AS=www-data
PIDFILE=$SERVER_ROOT/pid/ga_mobile.pid
LOGDIR=$SERVER_ROOT/logs
STDOUTLOG=$LOGDIR/ga_mobile_serv.log
STDERRLOG=$LOGDIR/ga_mobile_serv.err.log
MAXREQUESTS=30
MINSPARE=4
MAXSPARE=10
MAXCHILDREN=20

export PYTHON_EGG_CACHE=$SERVER_ROOT/cache

#### You shouldn't need to mess with stuff after this line
EXEC=$SERVER_ROOT/ga_mobile_server.py

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="GA Mobile FastCGI servers"
NAME=$0
SCRIPTNAME=/etc/init.d/$NAME

SERVER=$2
#
#       Function that starts the daemon/service.
#
d_start()
{
	echo -n "Google Mobile GIF Server : $HOST:$PORT"
	if [[ -n `ps aux | grep manage.py | grep port=$PORT | head -1` ]]; then
		echo -n " already running"
	else
		su - www-data -c "$EXEC --host $HOST --port $PORT --pidfile $PIDFILE --maxchildren $MAXCHILDREN --maxrequests $MAXREQUESTS --minspare $MINSPARE --maxspare $MAXSPARE 2>$STDERRLOG >$STDOUTLOG &"
	fi
}

#
#       Function that stops the daemon/service.
#
d_stop() {
	PID=`cat $PIDFILE | tr -d "\n"` 
	echo "-- Killing Google Analytics FastCGI, PID: $PID"
	kill $PID
}

ACTION="$1"
case "$ACTION" in
    start)
        echo "Starting $DESC: $NAME"
        d_start
        echo "."
        ;;

    stop)
        echo "Stopping $DESC: $NAME"
        d_stop
        echo "."
        ;;

    restart|force-reload)
        echo "Restarting $DESC: $NAME"
        d_stop
        sleep 5
        d_start
        echo "-- DONE"
        ;;
    *)
        echo "Usage: $NAME {start|stop|restart|force-reload}" >&2
        exit 3
        ;;
esac


exit 0