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#!/bin/sh /etc/rc.common
# Copyright (C) 2018 Jean-Michel Lacroix
USE_PROCD=1
START=60
APP=darkstat
RUN_D=/var/empty
PID_F=$RUN_D/$APP.pid
CONFIGNAME=darkstat
USER=nobody
GROUP=nogroup
CONFIGSTR=""
FILTERSTR=""
export_bool () {
local option="$1"
local section="$2"
local _keystr="$3"
local _loctmp
config_get_bool _loctmp "$section" "$option"
if [ -n "$_loctmp" ]; then
if [ 1 -eq "$_loctmp" ]; then
CONFIGSTRING="$CONFIGSTRING${_keystr} "
fi
fi
}
set_config_string(){
mkdir -p $RUN_D
chown $USER:$GROUP $RUN_D
. /lib/functions/network.sh
config_load $CONFIGNAME
config_foreach build_config_string darkstat
}
build_config_string() {
local cfg="$1"
config_get interface $cfg interface
network_get_device ifname "$interface"
CONFIGSTR=" -i $ifname "
export_bool syslog $cfg "--syslog"
export_bool verbose $cfg "--verbose"
# We need the --no-daemon parameter as with PROCD the process has to run in the background
CONFIGSTR="$CONFIGSTR--no-daemon "
export_bool no_promisc $cfg "--no-promisc"
export_bool no_dns $cfg "--no-dns"
export_bool no_macs $cfg "--no-macs"
export_bool no_lastseen $cfg "--no-lastseen"
config_get httpaddr $cfg httpaddr
CONFIGSTR="$CONFIGSTR${httpaddr:+-b "$httpaddr"} "
config_get httpport $cfg httpport
CONFIGSTR="$CONFIGSTR${httpport:+-p "$httpport"} "
config_get network_netmask $cfg network_netmask
CONFIGSTR="$CONFIGSTR${network_netmask:+-l "$network_netmask"} "
export_bool local_only $cfg "--local-only"
config_get hosts_max $cfg hosts_max
CONFIGSTR="$CONFIGSTR${hosts_max:+--hosts-max "$hosts_max"} "
config_get hosts_keep $cfg hosts_keep
CONFIGSTR="$CONFIGSTR${ports_keep:+--ports-keep "$ports_keep"} "
config_get highest_port $cfg highest_port
CONFIGSTR="$CONFIGSTR${highest_port:+--highest-port "$highest_port"} "
config_get export_file $cfg export_file
CONFIGSTR="$CONFIGSTR${export_file:+--export "$export_file"} "
config_get import_file $cfg import_file
CONFIGSTR="$CONFIGSTR${import_file:+--import "$import_file"} "
config_get daylog_file $cfg daylog_file
CONFIGSTR="$CONFIGSTR${daylog_file:+--daylog "$daylog_file"} "
CONFIGSTR="$CONFIGSTR--chroot $RUN_D --pidfile $PID_F"
# Now that we have the configuration string (CONFIGSTR), let us get the filter (FILTERSTR)
config_get network_filter $cfg network_filter
FILTERSTR="${network_filter:+$network_filter}"
}
service_triggers() {
procd_add_reload_trigger $CONFIGNAME
}
start_service() {
set_config_string
procd_open_instance
procd_set_param command /usr/sbin/$APP
procd_append_param command $CONFIGSTR
# Let us check if we have a filter string and apply it if we do
if [ "$FILTERSTR" != "" ]; then
procd_append_param command "-f" "$FILTERSTR"
fi
procd_close_instance
}
stop_service() {
rm -f $PID_F
}
reload_service() {
stop
start
}