* luci/statistics: add init script

applications/luci-statistics/luasrc/view/public_statistics/graph.htm

@@ -3,7 +3,7 @@
 <h1>Statistik</h1>
 
 <% for i, img in ipairs(images) do %>
-	<img src="/img/<%=img%>" />
+	<img src="/rrdimg/<%=img%>" />
 <% end %>
 
 <%+footer%>

applications/luci-statistics/root/etc/init.d/luci_statistics

@@ -1,85 +1,20 @@
 #!/bin/sh /etc/rc.common
-START=70
-
-iface_add() {
-	local cfg="$1"
-	
-	config_get net "$cfg" network
-	[ -n "$net" ] || return 0
-	
-	config_get iface "$net" ifname
-	[ -n "$iface" ] || return 0
-	iface="${iface%%:*}"
-	
-	config_get ipaddr "$net" ipaddr
-	[ -n "$ipaddr" ] || return 0
-	
-	config_get netmask "$net" netmask
-	[ -n "$netmask" ] || return 0
-	
-	eval "$(ipcalc.sh $ipaddr $netmask)"
-	
-	iptables -t nat -A luci_splash -i "$iface" -s "$NETWORK/$PREFIX" -j luci_splash_portal
-	iptables -t nat -A luci_splash_portal -i "$iface" -s "$NETWORK/$PREFIX" -d "$ipaddr" -p tcp -m multiport --dports 22,80,443 -j RETURN
-}
-
-blacklist_add() {
-	local cfg="$1"
-	
-	config_get mac "$cfg" mac
-	[ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j DROP
-}
-
-whitelist_add() {
-	local cfg="$1"
-	
-	config_get mac "$cfg" mac
-	[ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j RETURN
-}
+START=79
 
 start() {
-	### Read chains from config
-	include /lib/network
-	scan_interfaces
-	config_load luci_splash
-	
-	### Create subchains
-	iptables -t nat -N luci_splash
-	iptables -t nat -N luci_splash_portal
-	iptables -t nat -N luci_splash_leases
-	
-	### Build the main and portal rule
-	config_foreach blacklist_add blacklist
-	config_foreach whitelist_add whitelist
-	config_foreach iface_add iface
-	
-	### Build the portal rule
-	iptables -t nat -A luci_splash_portal -p udp --dport 53 -j RETURN
-	iptables -t nat -A luci_splash_portal -j luci_splash_leases
-	
-	### Build the leases rule
-	iptables -t nat -A luci_splash_leases -p tcp --dport 80 -j REDIRECT --to-ports 8082
-	iptables -t nat -A luci_splash_leases -j DROP
-	
-	### Start the splash httpd
-	httpd -c /etc/luci_splash_httpd.conf -p 8082 -h /usr/lib/luci-splash/htdocs
-	
-	### Hook in the chain
-	iptables -t nat -A prerouting_rule -j luci_splash
-}
+	### replace shipped config with symlink
+	if [ ! -L /etc/collectd.conf ]; then
+		test -f /etc/collectd.conf && mv /etc/collectd.conf /etc/collectd.conf.bak
+		ln -s /var/etc/collectd.conf /etc/collectd.conf
+	fi
 
-stop() {
-	### Hook out the chain
-	iptables -t nat -D prerouting_rule -j luci_splash
-	
-	### Clear subchains
-	iptables -t nat -F luci_splash_leases
-	iptables -t nat -F luci_splash_portal
-	iptables -t nat -F luci_splash	
-	
-	### Delete subchains
-	iptables -t nat -X luci_splash_leases
-	iptables -t nat -X luci_splash_portal
-	iptables -t nat -X luci_splash
-}
+	### create config
+	mkdir -p /var/etc
+	/usr/bin/stat-genconfig > /var/etc/collectd.conf
 
+	### prepare rrdimg directory
+	if [ ! -L /www/rrdimg ]; then
+		imagepath="$(uci get luci_statistics.rrdtool.image_path)"
+		ln -s ${imagepath:-/tmp/rrdimg}/ /www/rrdimg
+	fi
+}