121 lines
4.5 KiB
Plaintext
121 lines
4.5 KiB
Plaintext
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#!/usr/bin/php
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<?php
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/**
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* Plugin: UPNP router
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* Author: Sebastian S. (scitor@@el337.de)
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* Version: 0.1 (TESTING)
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*
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* Munin (http://munin.projects.linpro.no/) plugin for monitoring traffic on UPNP enabled routers.
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*
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* Requirements:
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***************
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* - PHP (translate it for performance gain)
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* - upnpc (MiniUPnP client: http://miniupnp.tuxfamily.org/)
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*
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* Usage:
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********
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* Copy to upnp_router_ your munin plugins directory (/usr/share/munin/plugins) and execute:
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*
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* $ munin-node-configure --shell
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*
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* Don't forget to enable UPNP on your router, the script should find any connections automatically.
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* Change the path of your upnpc binary if you didn't make install it.
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*
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********************
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* TESTING VERSION! *
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********************
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* Please Note: This version was only tested on one single router so far.
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* I tried to make the router detection pretty general, but you never know.
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* If you have a router with enabled upnp not beeing detected by this script
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* feel free to send me an email with your output of:
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*
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* $ upnpc -s
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*
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* command.
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*
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* Changelog:
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************
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* version 0.1 - 26 Aug, 2009
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* Sebastian S. <scitor@@el337.de>
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* - initial author
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*
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**/
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#%# family=auto
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#%# capabilities=autoconf suggest
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$result = explode("\n",shell_exec('/usr/bin/upnpc -s'));
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foreach($result as $line)
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{
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switch(true)
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{
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case preg_match('%Found .* IGD : http://([^/]+):\d+(?:/[^/]+)*/([^/]+)\b%', $line,$regs):
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$IGD = $regs[1].'_'.$regs[2];
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$routers[$IGD]['ip'] = $regs[1];
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$routers[$IGD]['name'] = $regs[2];
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break;
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case preg_match('/ExternalIPAddress = \b((?:[0-9]{1,3}\.){3}[0-9]{1,3})\b/', $line, $regs):
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$routers[$IGD]['ext_ip'] = $regs[1];
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break;
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case preg_match('/Status : ([^,]+),/', $line, $regs):
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$routers[$IGD]['status'] = $regs[1];
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break;
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case preg_match('/Bytes:\s*Sent:\s*(\d+)\s*Recv:\s*(\d+)\s*/', $line, $regs):
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$routers[$IGD]['bytes_in'] = $regs[2];
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$routers[$IGD]['bytes_out'] = $regs[1];
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break;
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case preg_match('/Packets:\s*Sent:\s*(\d+)\s*Recv:\s*(\d+)\s*/', $line, $regs):
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$routers[$IGD]['pkts_in'] = $regs[2];
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$routers[$IGD]['pkts_out'] = $regs[1];
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break;
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}
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}
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$param_IGD = pathinfo($argv[0],PATHINFO_BASENAME);
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if (preg_match('/upnp_router_(bytes|pkts)_((?:[0-9]{1,3}\.){3}[0-9]{1,3})_(.+)/i', $param_IGD, $regs))
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{
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$param_IGD = $regs[2].'_'.$regs[3];
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$param_type = $regs[1];
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}
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switch($argv[1])
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{
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case 'suggest':
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echo 'bytes_'.implode("\nbytes_",array_keys($routers))."\n";
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echo 'pkts_'.implode("\npkts_",array_keys($routers))."\n";
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break;
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case 'autoconf':
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echo (count($routers)>0?'yes':'no (no routers found)')."\n";
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break;
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case 'config':
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echo "graph_order down up\n";
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echo "graph_title UPNP $param_IGD $param_type traffic\n";
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echo "graph_args --base 1000\n";
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echo "graph_vlabel $param_type in (-) / out (+) per \${graph_period}\n";
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echo "graph_category network\n";
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echo "graph_info This graph shows the incoming and outgoing $param_type of the UPNP router found at $param_IGD.\n";
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echo "down.label received\n";
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echo "down.type COUNTER\n";
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echo "down.graph no\n";
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//echo "down.cdef down,8,*\n";
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echo "up.label bps\n";
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echo "up.type COUNTER\n";
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echo "up.negative down\n";
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//echo "up.cdef up,8,*\n";
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break;
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default:
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if (isset($routers[$param_IGD]))
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{
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echo 'up.value '.$routers[$param_IGD][$param_type.'_out']."\n";
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echo 'down.value '.$routers[$param_IGD][$param_type.'_in']."\n";
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}
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break;
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}
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