src/initscripts/init.d/squid

   1 #!/bin/sh
   2 # Begin $rc_base/init.d/squid
   3
   4 . /etc/sysconfig/rc
   5 . $rc_functions
   6
   7 transparent() {
   8                 DEVICE=$1
   9
  10                 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  11                 eval $(/usr/local/bin/readhash /var/ipfire/proxy/settings)
  12
  13                 # If the proxy port is not set we set the default to 800.
  14                 if [ -z $PROXY_PORT ]; then
  15                         PROXY_PORT=800
  16                 fi
  17
  18                 LOCALIP=`cat /var/ipfire/red/local-ipaddress | tr -d \n`
  19                 if [ -z $LOCALIP ]; then
  20                         boot_mesg "Couldn't read local-ipaddress" ${FAILURE}
  21                         exit 1
  22                 fi
  23
  24                 COUNT=1
  25                 FILE=/var/ipfire/vpn/config
  26
  27                 while read LINE; do
  28                         let COUNT=$COUNT+1
  29                         CONN_TYPE=`echo "$LINE" | awk -F, '{ print $5 }'`
  30                         if [ "$CONN_TYPE" != "net" ]; then
  31                                 continue
  32                         fi
  33                 iptables -t nat -A SQUID -i $1 -p tcp -d `echo "$LINE" | awk -F, '{ print $13 }'` --dport 80 -j RETURN
  34                 done < $FILE
  35
  36                 if [ "$RED_TYPE" == "STATIC" ]; then
  37                         iptables -t nat -A SQUID -i $1 -p tcp -d $RED_NETADDRESS/$RED_NETMASK --dport 80 -j RETURN
  38                 fi
  39
  40                 iptables -t nat -A SQUID -i $1 -p tcp -d $LOCALIP --dport 80 -j RETURN
  41
  42                 iptables -t nat -A SQUID -i $1 -p tcp --dport 80 -j REDIRECT --to-port $PROXY_PORT
  43 }
  44
  45 case "$1" in
  46         start)
  47                 boot_mesg "Starting Squid Proxy Server..."
  48
  49                 if [ -e /var/ipfire/proxy/enable -o -e /var/ipfire/proxy/enable_blue ]; then
  50                         loadproc /usr/sbin/squid -D -z >/dev/null 2>&1
  51                         loadproc /usr/sbin/squid -D
  52                 fi
  53
  54                 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  55
  56                 if [ -e /var/ipfire/proxy/transparent ]; then
  57                         transparent $GREEN_DEV
  58                 fi
  59                 if [ -e /var/ipfire/proxy/transparent_blue ]; then
  60                         transparent $BLUE_DEV
  61                 fi
  62                 ;;
  63
  64         stop)
  65                 boot_mesg "Stopping Squid Proxy Server..."
  66                 iptables -t nat -F SQUID
  67                 squid -k shutdown >/dev/null 2>&1
  68                 evaluate_retval
  69                 killproc /usr/sbin/squid >/dev/null
  70                 killproc /usr/bin/squidGuard >/dev/null
  71                 ;;
  72
  73         restart)
  74                 $0 stop
  75                 sleep 1
  76                 $0 start
  77                 ;;
  78
  79         status)
  80                 statusproc /usr/sbin/squid
  81                 statusproc /usr/lib/squid/unlinkd
  82                 ;;
  83
  84         flush)
  85                 $0 stop
  86                 echo > /var/log/cache/swap.state
  87                 chown squid.squid /var/log/cache/swap.state
  88                 sleep 1
  89                 $0 start
  90                 ;;
  91
  92         *)
  93                 echo "Usage: $0 {start|stop|restart|status|flush}"
  94                 exit 1
  95                 ;;
  96 esac
  97
  98 # End $rc_base/init.d/squid