net/ez-ipupdate/files/ez-ipupdate.hotplug

   1 NAME=ez-ipupdate
   2 COMMAND=/usr/sbin/$NAME
   3
   4 case "$ACTION" in
   5     ifup|ifdown)
   6         cleanup() {
   7             [ -e $1 ] && {
   8                 kill -9 $(cat $1)
   9                 rm $1
  10             }
  11         }
  12
  13         ddns() {
  14             local cfg="$1"
  15             config_get program $cfg program
  16             [ "$program" = "$NAME" ] && {
  17                 config_get interface $cfg interface
  18                 [ "$interface" = "$INTERFACE" ] && {
  19                     config_get dev "$INTERFACE" ifname
  20
  21                     config_get enabled $cfg enabled
  22                     enabled=${enabled:-1}
  23
  24                     config_get service  $cfg service
  25
  26                     config_get pidfile $cfg pidfile
  27                     pidfile=${pidfile:-/var/run/$NAME-$service-$dev.pid}
  28
  29                     case "$ACTION" in
  30                         ifdown)
  31                             cleanup $pidfile
  32                             ;;
  33                         *)
  34                             case "$enabled" in
  35                                 1|yes|true)
  36                                     [ ! -e $pidfile ] && {
  37                                         config_get cache $cfg cache
  38                                         [ -z "$cache" ] && cache=/tmp/$NAME-$service-$dev.cache
  39
  40                                         config_get config $cfg config
  41                                         [ -z "$config" ] && {
  42                                             config=/var/run/$NAME-$service-$dev.conf
  43                                             config_get username $cfg username
  44                                             config_get password $cfg password
  45                                             config_get hostname $cfg hostname
  46                                             service=${service:-"dyndns"}
  47                                             config_get server   $cfg server
  48                                             cat > $config <<EOF
  49 service-type=$service
  50 ${server:+server=$server}
  51 user=$username:$password
  52 host=$hostname
  53 cache-file=$cache
  54 pid-file=$pidfile
  55 interface=$dev
  56 quiet
  57 EOF
  58                                         }
  59
  60                                         $COMMAND -c $config 2>&1 | logger -t $NAME &
  61                                     }
  62                                     ;;
  63                                 *)
  64                                     cleanup $pidfile
  65                                     ;;
  66                             esac
  67                     esac
  68                 }
  69             }
  70         }
  71
  72
  73         include /lib/network
  74         scan_interfaces
  75         config_load ddns
  76
  77         config_foreach ddns ddns
  78         ;;
  79 esac