src/initscripts/init.d/dnsmasq

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/dnsmasq
   4 #
   5 # Description : dnsmasq init script
   6 #
   7 # Authors     : Michael Tremer - mitch@ipfire.org
   8 #
   9 # Version     : 01.00
  10 #
  11 # Notes       :
  12 #
  13 ########################################################################
  14
  15 . /etc/sysconfig/rc
  16 . ${rc_functions}
  17
  18 # Pull custom configuration file
  19 if [ -e "/etc/sysconfig/dnsmasq" ]; then
  20         . /etc/sysconfig/dnsmasq
  21 fi
  22
  23 SHOW_SRV=1
  24
  25 function dns_forward_args() {
  26         local file="${1}"
  27
  28         # Do nothing if file is empty.
  29         [ -s "${file}" ] || return
  30
  31         local cmdline
  32
  33         local enabled zone server remark
  34         while IFS="," read -r enabled zone server remark; do
  35                 # Line must be enabled.
  36                 [ "${enabled}" = "on" ] || continue
  37
  38                 cmdline="${cmdline} --server=/${zone}/${server}"
  39         done < ${file}
  40
  41         echo "${cmdline}"
  42 }
  43
  44
  45 case "${1}" in
  46         start)
  47                 # kill already running copy of dnsmasq...
  48                 killproc /usr/sbin/dnsmasq 2>&1 > /dev/null
  49
  50                 boot_mesg "Starting Domain Name Service Proxy..."
  51
  52                 eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
  53                 ARGS="$CUSTOM_ARGS"
  54                 [ "$DOMAIN_NAME_GREEN" != "" ] && ARGS="$ARGS -s $DOMAIN_NAME_GREEN"
  55
  56                 echo > /var/ipfire/red/resolv.conf # Clear it
  57                 if [ -e "/var/ipfire/red/dns1" ]; then
  58                     DNS1=$(cat /var/ipfire/red/dns1 2>/dev/null)
  59                     if [ ! -z ${DNS1} ]; then
  60                         echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf
  61                     fi
  62                 fi
  63                 if [ -e "/var/ipfire/red/dns2" ]; then
  64                     DNS2=$(cat /var/ipfire/red/dns2 2>/dev/null)
  65                     if [ ! -z ${DNS2} ]; then
  66                         echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf
  67                     fi
  68                 fi
  69                 [ -e "/var/ipfire/red/active" ] && ARGS="$ARGS -r /var/ipfire/red/resolv.conf"
  70
  71                 ARGS="$ARGS --domain=`cat /var/ipfire/main/settings |grep DOMAIN |cut -d = -f 2`"
  72
  73                 # Add custom forward dns zones.
  74                 ARGS="${ARGS} $(dns_forward_args /var/ipfire/dnsforward/config)"
  75
  76                 loadproc /usr/sbin/dnsmasq -l /var/state/dhcp/dhcpd.leases $ARGS
  77
  78                 if [ "${SHOW_SRV}" -eq 1 ] && [ "${DNS1}" != "" -o "${DNS2}" != "" ]; then
  79                     boot_mesg "Using DNS server(s): ${DNS1} ${DNS2}"
  80                     boot_mesg_flush
  81                 fi
  82                 ;;
  83
  84         stop)
  85                 boot_mesg "Stopping Domain Name Service Proxy..."
  86                 killproc /usr/sbin/dnsmasq
  87                 ;;
  88
  89         restart)
  90                 ${0} stop
  91                 sleep 1
  92                 ${0} start
  93                 ;;
  94
  95         status)
  96                 statusproc /usr/sbin/dnsmasq
  97                 ;;
  98
  99         *)
 100                 echo "Usage: ${0} {start|stop|restart|status}"
 101                 exit 1
 102                 ;;
 103 esac
 104
 105 # End $rc_base/init.d/dnsmasq