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 chown -R squid:squid /var/log/squid
   8 chown -R squid:squid /var/log/squidGuard
   9
  10
  11 transparent() {
  12                 DEVICE=$1
  13
  14                 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  15                 eval $(/usr/local/bin/readhash /var/ipfire/proxy/settings)
  16
  17                 # If the proxy port is not set we set the default to 800.
  18                 if [ -z "${TRANSPARENT_PORT}" ]; then
  19                         TRANSPARENT_PORT=800
  20                 fi
  21
  22                 LOCALIP=`cat /var/ipfire/red/local-ipaddress | tr -d \n`
  23                 if [ -z $LOCALIP ]; then
  24                         boot_mesg "Couldn't read local-ipaddress" ${FAILURE}
  25                         exit 1
  26                 fi
  27
  28                 COUNT=1
  29                 FILE=/var/ipfire/vpn/config
  30
  31                 while read LINE; do
  32                         let COUNT=$COUNT+1
  33                         CONN_TYPE=`echo "$LINE" | awk -F, '{ print $5 }'`
  34                         if [ "$CONN_TYPE" != "net" ]; then
  35                                 continue
  36                         fi
  37                 iptables -t nat -A SQUID -i $1 -p tcp -d `echo "$LINE" | awk -F, '{ print $13 }'` --dport 80 -j RETURN
  38                 done < $FILE
  39
  40                 if [ "$RED_TYPE" == "STATIC" ]; then
  41                         iptables -t nat -A SQUID -i $1 -p tcp -d $RED_NETADDRESS/$RED_NETMASK --dport 80 -j RETURN
  42                 fi
  43
  44                 iptables -t nat -A SQUID -i $1 -p tcp -d $LOCALIP --dport 80 -j RETURN
  45
  46                 iptables -t nat -A SQUID -i $1 -p tcp --dport 80 -j REDIRECT --to-port "${TRANSPARENT_PORT}"
  47 }
  48
  49 case "$1" in
  50         start)
  51                 getpids "squid"
  52
  53                 if [ -n "${pidlist}" ]; then
  54                         echo -e "Squid is already running with Process"\
  55                                 "ID(s) ${pidlist}.${NORMAL}"
  56                 evaluate_retval
  57                 exit
  58                 fi
  59
  60                 eval $(/usr/local/bin/readhash /var/ipfire/proxy/advanced/settings)
  61                 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  62
  63                 if [ -e /var/ipfire/proxy/enable -o -e /var/ipfire/proxy/enable_blue ]; then
  64                         # Add Address to errorpage stylesheet
  65                         sed "s|XXXhostXXX|$GREEN_ADDRESS|g" /var/ipfire/proxy/errorpage-$ERR_DESIGN.css > \
  66                                 /etc/squid/errorpage.css
  67
  68                         boot_mesg "Creating Squid swap directories..."
  69                         /usr/sbin/squid -z >/dev/null 2>&1
  70                         evaluate_retval
  71
  72                         # Make sure, that the process above has finished.
  73                         counter=5
  74                         while [ ${counter} -gt 0 ]; do
  75                                 if pidofproc -s /usr/sbin/squid; then
  76                                         sleep 1
  77                                 else
  78                                         break
  79                                 fi
  80                         done
  81
  82                         boot_mesg "Starting Squid Proxy Server..."
  83                         loadproc /usr/sbin/squid
  84                 fi
  85
  86                 if [ -e /var/ipfire/proxy/transparent ]; then
  87                         transparent $GREEN_DEV
  88                 fi
  89                 if [ -e /var/ipfire/proxy/transparent_blue ]; then
  90                         transparent $BLUE_DEV
  91                 fi
  92                 ;;
  93
  94         stop)
  95                         iptables -t nat -F SQUID
  96                 if [ -e /var/run/squid.pid ]; then
  97                         boot_mesg "Stopping Squid Proxy Server..."
  98                         squid -k shutdown >/dev/null 2>&1
  99                         evaluate_retval
 100
 101                         # Stop squidGuard, updxlrator, squidclamav
 102                         # and redirect_wrappers.
 103                         killproc /usr/bin/squidGuard >/dev/null &
 104                         killproc /usr/sbin/updxlrator >/dev/null &
 105                         killproc /usr/bin/squidclamav >/dev/null &
 106                         killproc /usr/sbin/redirect_wrapper >/dev/null &
 107
 108                         # Wait until all redirectors have been stopped.
 109                         wait
 110
 111                         # If squid is still running, wait up to 30 seconds
 112                         # before we go on to kill it.
 113                         counter=30
 114
 115                         while [ ${counter} -gt 0 ]; do
 116                                 statusproc /usr/sbin/squid >/dev/null && break;
 117                                 sleep 1
 118                                 counter=$(( ${counter} - 1))
 119                         done
 120
 121                         # Kill squid service, if still running.
 122                         killproc /usr/sbin/squid >/dev/null
 123
 124                         # Trash remain pid file from squid.
 125                         rm -rf /var/run/squid.pid
 126                 fi
 127                 ;;
 128
 129         restart)
 130                 $0 stop
 131                 sleep 5
 132                 $0 start
 133                 ;;
 134
 135         reconfigure)
 136         /usr/sbin/squid -k reconfigure
 137                 ;;
 138
 139         status)
 140                 statusproc /usr/sbin/squid
 141                 statusproc /usr/lib/squid/unlinkd
 142                 ;;
 143
 144         flush)
 145                 $0 stop
 146                 echo > /var/log/cache/swap.state
 147                 chown squid.squid /var/log/cache/swap.state
 148                 sleep 1
 149                 $0 start
 150                 ;;
 151
 152         setperms)
 153                 chown -R nobody.squid /var/updatecache/
 154                 ;;
 155
 156         *)
 157                 echo "Usage: $0 {start|stop|restart|status|flush}"
 158                 exit 1
 159                 ;;
 160 esac
 161
 162 # End $rc_base/init.d/squid