net/nlbwmon/files/nlbwmon.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=60
   4
   5 USE_PROCD=1
   6 NAME=nlbwmon
   7 PROG=/usr/sbin/nlbwmon
   8 NICEPRIO=19
   9
  10 add_subnet() {
  11         local network="$1"
  12         local range ranges
  13
  14         case "$network" in
  15                 *.*|*:*)
  16                         procd_append_param command '-s' "$network"
  17                 ;;
  18                 *)
  19                         if network_get_subnets ranges "$network"; then
  20                                 for range in $ranges; do
  21                                         procd_append_param command '-s' "$range"
  22                                 done
  23                         fi
  24
  25                         if network_get_subnets6 ranges "$network"; then
  26                                 for range in $ranges; do
  27                                         procd_append_param command '-s' "$range"
  28                                 done
  29                         fi
  30                 ;;
  31         esac
  32 }
  33
  34 add_option() {
  35         local cfg="$1"
  36         local flag="$2"
  37         local option="$3"
  38         local default="$4"
  39         local value
  40
  41         config_get value "$cfg" "$option" "$default"
  42         [ -n "$value" ] && procd_append_param command "$flag" "$value"
  43 }
  44
  45 add_bool() {
  46         local cfg="$1"
  47         local flag="$2"
  48         local option="$3"
  49         local default="$4"
  50         local value
  51
  52         config_get_bool value "$cfg" "$option" "$default"
  53         [ $value -eq 1 ] && procd_append_param command "$flag"
  54 }
  55
  56 parse_config() {
  57         . /lib/functions/network.sh
  58
  59         local cfg="$1"
  60         local dir
  61
  62         config_get dir "$cfg" database_directory /var/lib/nlbwmon
  63
  64         mkdir -p "$dir"
  65         procd_append_param command -o "$dir"
  66
  67         add_option "$cfg" -i commit_interval 24h
  68         add_option "$cfg" -r refresh_interval 30s
  69         add_option "$cfg" -p protocol_database /usr/share/nlbwmon/protocols
  70         add_option "$cfg" -G database_generations 10
  71         add_option "$cfg" -I database_interval 1
  72         add_option "$cfg" -L database_limit 10000
  73
  74         add_bool "$cfg" -P database_prealloc 0
  75         add_bool "$cfg" -Z database_compress 1
  76
  77         config_list_foreach "$cfg" local_network add_subnet
  78 }
  79
  80 start_service() {
  81         procd_open_instance
  82         procd_set_param stderr 1
  83         procd_set_param command "$PROG"
  84         procd_set_param nice "$NICEPRIO"
  85
  86         config_load nlbwmon
  87         config_foreach parse_config nlbwmon
  88
  89         procd_close_instance
  90 }
  91
  92 add_interface_trigger() {
  93         local interface ignore
  94
  95         config_get interface "$1" interface
  96         config_get_bool ignore "$1" ignore 0
  97
  98         [ -n "$interface" -a $ignore -eq 0 ] && procd_add_interface_trigger "interface.*" "$interface" /etc/init.d/nlbwmon reload
  99 }
 100
 101 service_triggers() {
 102         procd_add_reload_trigger "dhcp" "system"
 103
 104         config_load dhcp
 105         config_foreach add_interface_trigger dhcp
 106 }
 107