#!/bin/bash
#
# tinproxy        This shell script takes care of starting and stopping
#                 tinyproxy.
#
# chkconfig: 2345 90 25
# description: Lightweight, non-caching, optionally anonymizing HTTP proxy
# probe: true
# pidfile: /run/tinyproxy/tinyproxy.pid
# config: /etc/tinyproxy/tinyproxy.conf
### BEGIN INIT INFO
# Provides: tinyproxy
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop: 2 3 4 5
# Short-Description: Lightweight, non-caching, optionally anonymizing HTTP proxy
# Description: Lightweight, non-caching, optionally anonymizing HTTP proxy
### END INIT INFO

PATH=/usr/bin:/sbin:/bin:/usr/sbin
export PATH


# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0

CONFIG=/etc/tinyproxy/tinyproxy.conf

[ -f "$CONFIG" ] || exit 0

DAEMON=/usr/sbin/tinyproxy
FLAGS=
NAME=tinyproxy
DESC=tinyproxy

# Get flags.
if [ -r /etc/sysconfig/tinyproxy ]; then
    . /etc/sysconfig/tinyproxy
fi

test -f $DAEMON || exit 0

# Set permissions of pid and log directories.
PIDFILE=$(grep -i '^PidFile[[:space:]]' "$CONFIG" | awk '{print $2}' | sed -e 's/"//g')
if [ ! "$PIDFILE" ] ; then
    PIDFILE=/run/tinyproxy/tinyproxy.pid
fi
PIDDIR=`dirname "$PIDFILE"`
LOGFILE=$(grep -i '^LogFile[[:space:]]' "$CONFIG" | awk '{print $2}' | sed -e 's/"//g')
if [ ! "$LOGFILE" ] ; then
    LOGFILE=/var/log/tinyproxy/tinyproxy.log
fi
LOGDIR=`dirname "$LOGFILE"`
if [ "$1" != "stop" ] ; then
    USER=$(grep -i '^User[[:space:]]' "$CONFIG" | awk '{print $2}')
    GROUP=$(grep   -i '^Group[[:space:]]' "$CONFIG" | awk '{print $2}')
    if [ "$PIDDIR" -a "$PIDDIR" != "/var/run" ] ; then
	if [ ! -d "$PIDDIR" ] ; then
	    mkdir "$PIDDIR"
	fi
	if [ "$USER" ] ; then
	    chown "$USER" "$PIDDIR"
	fi
	if [ "$GROUP" ] ; then
	    chgrp "$GROUP" "$PIDDIR"
	fi
    fi
    if [ "$LOGDIR" -a "$LOGDIR" != "/var/log" ] ; then
	if [ ! -d "$LOGDIR" ] ; then	
	    mkdir "$LOGDIR"
	fi
	if [ "$USER" ] ; then
	    chown "$USER" "$LOGDIR"
        fi
   	if [ "GROUP" ] ; then
	    chgrp "$GROUP" "$LOGDIR"
        fi
    fi
fi

case "$1" in
  start)
	gprintf "Starting %s: " "$DESC"
	daemon $DAEMON $FLAGS
    RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$NAME
	;;
  stop)
	gprintf "Stopping %s: " "$DESC"
	killproc $DAEMON
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$NAME
	[ $RETVAL -eq 0 ] && rm -f $PIDDIR/$NAME.pid
	;;
  reload|force-reload)
	gprintf "Reloading %s configuration files." "$DESC"
	killproc $DAEMON -HUP
	echo
	;;
  status)
  	status $DAEMON
	;;
  restart)
	gprintf "Restarting %s: " "$DESC"
	echo
	$0 stop
	$0 start
	RETVAL=$?
	;;
  *)
	gprintf "Usage: %s {start|stop|restart|reload|force-reload|status}\n" "$0"
	exit 1
	;;
esac

exit $RETVAL