net/wifidog-ng/files/wifidog-ng.init

   1 #!/bin/sh /etc/rc.common
   2
   3 USE_PROCD=1
   4 START=95
   5
   6 BIN=/usr/bin/wifidog-ng
   7
   8 global_dhcp_host_white=1
   9
  10 validate_gateway_section() {
  11         uci_load_validate wifidog-ng gateway "$1" "$2" \
  12                 'enabled:bool:0' \
  13                 'interface:uci("network", "@interface"):lan' \
  14                 'dhcp_host_white:bool:1'
  15 }
  16
  17 start_wifidog() {
  18         [ "$2" = 0 ] || {
  19                 echo "validation gateway failed" >&2
  20                 exit 1
  21         }
  22
  23         [ $enabled = 1 ] || exit 0
  24
  25         [ $dhcp_host_white = 1 ] || global_dhcp_host_white=0
  26
  27         # timeout = 24.855 days
  28         ipset -! create wifidog-ng-mac hash:mac timeout 2147483
  29         ipset -! create wifidog-ng-ip hash:ip
  30
  31         modprobe wifidog-ng
  32         echo "enabled=1" > /proc/wifidog-ng/config
  33
  34         procd_open_instance
  35         procd_set_param command $BIN
  36         procd_set_param respawn
  37         procd_close_instance
  38 }
  39
  40 validate_server_section() {
  41         uci_load_validate wifidog-ng server "$1" "$2" \
  42                 'host:host'
  43 }
  44
  45 parse_server() {
  46         [ "$2" = 0 ] || {
  47                 echo "validation server failed" >&2
  48                 exit 1
  49         }
  50
  51         if validate_data ip4addr "$host" 2> /dev/null; then
  52                 ipset add wifidog-ng-ip $host
  53         else
  54                 echo "ipset=/$host/wifidog-ng-ip" >> /tmp/dnsmasq.d/wifidog-ng
  55         fi
  56 }
  57
  58 validate_validated_user_section() {
  59         uci_load_validate wifidog-ng validated_user "$1" "$2" \
  60                 'mac:macaddr'
  61 }
  62
  63 parse_validated_user() {
  64         [ "$2" = 0 ] || {
  65                 echo "validation validated_user failed" >&2
  66                 exit 1
  67         }
  68
  69         [ -n "$mac" ] && ipset add wifidog-ng-mac $mac
  70 }
  71
  72 validate_validated_domain_section() {
  73         uci_load_validate wifidog-ng validated_domain "$1" "$2" \
  74                 'domain:host'
  75 }
  76
  77 parse_validated_domain() {
  78         [ "$2" = 0 ] || {
  79                 echo "validation validated_domain failed" >&2
  80                 exit 1
  81         }
  82
  83         [ -n "$domain" ] && echo "ipset=/$domain/wifidog-ng-ip" >> /tmp/dnsmasq.d/wifidog-ng
  84 }
  85
  86 validate_dhcp_host_section() {
  87         uci_load_validate dhcp host "$1" "$2" \
  88                 'mac:macaddr'
  89 }
  90
  91 parse_dhcp_host() {
  92         [ "$2" = 0 ] || {
  93                 echo "validation validated dhcp host failed" >&2
  94                 exit 1
  95         }
  96
  97         [ -n "$mac" ] && ipset add wifidog-ng-mac $mac
  98 }
  99
 100 start_service() {
 101         config_load wifidog-ng
 102         config_foreach validate_gateway_section gateway start_wifidog
 103
 104         echo -n > /tmp/dnsmasq.d/wifidog-ng
 105
 106         config_foreach validate_server_section server parse_server
 107         config_foreach validate_validated_user_section validated_user parse_validated_user
 108         config_foreach validate_validated_domain_section validated_domain parse_validated_domain
 109
 110         [ $global_dhcp_host_white = 1 ] && {
 111                 config_load dhcp
 112                 config_foreach validate_dhcp_host_section host parse_dhcp_host
 113         }
 114
 115         /etc/init.d/dnsmasq restart &
 116 }
 117
 118 stop_service() {
 119         rmmod wifidog-ng
 120
 121         ipset destroy wifidog-ng-mac
 122         ipset destroy wifidog-ng-ip
 123 }
 124
 125 service_triggers() {
 126         procd_add_reload_trigger "wifidog-ng"
 127
 128         procd_open_validate
 129         validate_gateway_section
 130         validate_server_section
 131         validate_validated_user_section
 132         validate_validated_domain_section
 133         validate_dhcp_host_section
 134         procd_close_validate
 135 }