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Add feature to inspect all ASes in an AS-SET (automatic whois lookup).
(contributed by Nicolas Debrigode) Updated asinfo.txt with data from whois.cymru.com.
This commit is contained in:
Manuel Kasper
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13
README
13
README
@ -1,13 +1,19 @@
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AS-Stats v1.35 (2012-04-19)
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AS-Stats v1.36 (2012-07-25)
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a simple tool to generate per-AS traffic graphs from NetFlow/sFlow records
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by Manuel Kasper, Monzoon Networks AG <mkasper@monzoon.net>
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--------------------------------------------------------------------
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Changes
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-------
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vx.x Fix creation of new RRDs when multiple entries with the same
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v1.36 Fix creation of new RRDs when multiple entries with the same
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tag are present in the known links file
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(spotted by Michel Moriniaux)
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Add feature to inspect all ASes in an AS-SET (automatic whois
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lookup).
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(contributed by Nicolas Debrigode)
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Updated asinfo.txt with data from whois.cymru.com.
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v1.35 Allow hyphens in link names.
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@ -235,6 +241,9 @@ sFlow data.
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- Copy the contents of the "www" directory to somewhere within your web
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server's document root and change file paths in config.inc as necessary.
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- Make the directory "asset" within www writable by the web server (this
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is used to cache AS-SETs and avoid having to query whois for every request).
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- Wait a few hours for data to accumulate. :)
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- Access the provided PHP scripts via your web server and marvel at the
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36856
www/asinfo.txt
36856
www/asinfo.txt
File diff suppressed because it is too large
Load Diff
168
www/asset.php
Normal file
168
www/asset.php
Normal file
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<?php
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/*
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* written by Nicolas Debrigode, Hexanet SAS
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*/
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error_reporting(0);
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require_once('func.inc');
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$asset = strtoupper($_GET['asset']);
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$action = $_GET['action'];
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if ( $action == "clearall" ) {
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clearCacheFileASSET("all");
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header("Location: asset.php");
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} else if ( $action == "clear" and $asset ) {
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clearCacheFileASSET($asset);
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header("Location: asset.php?asset=".$asset."");
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} else {
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta http-equiv="Refresh" content="300" />
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<?php if ($asset): ?>
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<title>History for AS-SET: <?php echo $asset; ?></title>
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<?php else: ?>
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<title>History for AS-SET</title>
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<?php endif; ?>
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<link rel="stylesheet" type="text/css" href="style.css" />
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</head>
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<body>
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<div id="nav"><a href="top.php">Top AS</a> | <a href="history.php">View an AS</a> | View an AS-SET | <a href="linkusage.php">Link usage</a></div>
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<?php if ($asset): ?>
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<div class="pgtitle">History for AS-SET: <?php echo $asset; ?></div>
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<?php else: ?>
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<div class="pgtitle">View history for an AS-SET</div>
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<?php endif; ?>
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<?php
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if ($asset): ?>
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<div id="nav"><a href="asset.php?asset=<?php echo $asset ?>&action=clear">Remove AS-SET cache file for <?php echo $asset ?>.</a></div>
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<?php
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$aslist = getASSET($asset);
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if ($aslist[0]):
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foreach( $aslist as $as ):
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$as_tmp = substr($as, 2);
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if (is_numeric($as_tmp)):
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$as_num[]=$as_tmp;
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else:
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$as_other[]=$as;
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endif;
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endforeach;
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if ($as_other[0]) :
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?>
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<div class="title">Other AS-SETs:</div>
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<ul style="margin-bottom: 2.5em">
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<?php
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foreach( $as_other as $as ):
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?>
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<li><a href="asset.php?asset=<?php echo $as; ?>"><?php echo $as; ?></a></li>
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<?php endforeach; ?>
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</ul>
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<div class="title" style="margin-bottom: 0.5em">This AS-SET:</div>
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<?php
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endif;
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$i = 0;
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?>
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<table class="astable">
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<?php
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foreach( $as_num as $as ):
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$asinfo = getASInfo($as);$class = (($i % 2) == 0) ? "even" : "odd";
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?>
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<tr class="<?php echo $class; ?>">
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<th>
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<div class="title">
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<?php
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$flagfile = "flags/" . strtolower($asinfo['country']) . ".gif";
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if (file_exists($flagfile)):
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$is = getimagesize($flagfile);
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?>
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<img src="<?php echo $flagfile; ?>" <?php echo $is[3]; ?>>
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<?php endif; ?>
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AS<?php echo $as; ?>: <?php echo $asinfo['descr']; ?>
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</div>
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<div class="rank">
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#<?php echo ($i+1); ?>
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</div>
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</th>
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<td>
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<?php
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$rrdfile = getRRDFileForAS($as);
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if (file_exists($rrdfile)): ?>
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<a href="history.php?as=<?php echo $as; ?>" target="_blank"><img alt="AS graph" src="gengraph.php?as=<?php echo $as; ?>&width=500&height=150&nolegend=1" width="581" height="204" border="0" /></a>
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<?php else: ?>
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<p><center>No data found for AS<?php echo $as; ?></center></p>
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<?php endif; ?>
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</td>
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</tr>
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<?php
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$i++;
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endforeach;
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?>
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</table>
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<div id="legend">
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<table>
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<?php
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$knownlinks = getknownlinks();
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foreach ($knownlinks as $link) {
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echo "<tr><td style=\"border: 4px solid #fff;\">";
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echo "<table style=\"border-collapse: collapse; margin: 0; padding: 0\"><tr>";
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echo "<td width=\"9\" height=\"18\" style=\"background-color: #{$link['color']}\"> </td>";
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echo "<td width=\"9\" height=\"18\" style=\"opacity: 0.73; background-color: #{$link['color']}\"> </td>";
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echo "</tr></table>";
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echo "</td><td> " . $link['descr'] . "</td></tr>\n";
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}
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?>
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</table>
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</div>
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<?php
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else:
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echo "No data found for AS-SET: ".$asset;
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endif;
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else:
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?>
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<div id="nav"><a href="asset.php?action=clearall">Remove all AS-SET cache files.</a></div>
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<form action="" method="get">
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AS-SET: <input type="text" name="asset" size="20" />
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<input type="submit" value="Go" />
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</form>
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<?php endif; ?>
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<div id="footer">
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AS-Stats v1.36 written by Manuel Kasper, Monzoon Networks AG.<br/>
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<?php if ($outispositive): ?>
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Outbound traffic: positive / Inbound traffic: negative
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<?php else: ?>
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Inbound traffic: positive / Outbound traffic: negative
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<?php endif; ?>
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</div>
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</body>
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</html>
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<?php } ?>
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@ -12,4 +12,7 @@ $outispositive = true;
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$ntop = 20;
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$whois = "/usr/bin/whois";
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$assetpath = "asset";
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$asset_cache_life ="604800"; # 604800 seconds = 7 days
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?>
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55
www/func.inc
55
www/func.inc
@ -149,4 +149,59 @@ function getRRDFileForAS($as) {
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return "$rrdpath/" . sprintf("%02x", $as % 256) . "/$as.rrd";
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}
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function getASSET($asset) {
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global $whois, $assetpath, $asset_cache_life;
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/* sanity check */
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if (!preg_match("/^[a-zA-Z0-9:_-]+$/", $asset))
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return null;
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$assetfile = $assetpath."/".$asset.".txt";
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# check if file exist and cache
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$filemtime = @filemtime($assetfile);
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if (!$filemtime or (time() - $filemtime >= $asset_cache_life)) {
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$cmd = $whois ." -h whois.radb.net '!i".$asset."'";
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$return_aslist = explode("\n",shell_exec($cmd));
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$aslist = explode(" ",$return_aslist[1]);
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$f = fopen($assetfile,"w");
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foreach ($aslist as $as) {
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fputs($f,$as."\n");
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}
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fclose($f);
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# else read cache file
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} else {
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$f = fopen($assetfile, "r");
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$aslist = array();
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while (!feof($f)) {
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$line = trim(fgets($f));
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if (!empty($line))
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$aslist[] = $line;
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}
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}
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return $aslist;
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}
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function clearCacheFileASSET($asset) {
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global $assetpath;
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/* sanity check */
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if (!preg_match("/^[a-zA-Z0-9:_-]+$/", $asset))
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return;
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if ( $asset == "all" ) {
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$files = glob($assetpath."/*.txt");
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foreach($files as $file) {
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unlink($file);
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}
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} else {
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$file = $assetpath."/".$asset.".txt";
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unlink($file);
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}
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}
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?>
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@ -28,7 +28,7 @@ $rrdfile = getRRDFileForAS($as);
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<body>
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<div id="nav"><a href="top.php">Top AS</a> | View an AS | <a href="linkusage.php">Link usage</a></div>
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<div id="nav"><a href="top.php">Top AS</a> | View an AS | <a href="asset.php">View an AS-SET</a> | <a href="linkusage.php">Link usage</a></div>
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<?php if ($as): ?>
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<div class="pgtitle">History for AS<?php echo $as; ?>: <?php echo $asinfo['descr']; ?></div>
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@ -59,7 +59,7 @@ AS: <input type="text" name="as" size="6" />
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<?php endif; ?>
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<div id="footer">
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AS-Stats v1.35 written by Manuel Kasper, Monzoon Networks AG.<br/>
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AS-Stats v1.36 written by Manuel Kasper, Monzoon Networks AG.<br/>
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<?php if ($outispositive): ?>
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Outbound traffic: positive / Inbound traffic: negative
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<?php else: ?>
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@ -22,7 +22,7 @@ $knownlinks = getknownlinks();
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<body>
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<div id="nav"><a href="top.php">Top AS</a> | <a href="history.php">View an AS</a> | Link usage</div>
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<div id="nav"><a href="top.php">Top AS</a> | <a href="history.php">View an AS</a> | <a href="asset.php">View an AS-SET</a> | Link usage</div>
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<div class="pgtitle">Link usage - top 10 AS per link</div>
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<table class="astable">
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@ -45,7 +45,7 @@ $class = (($i % 2) == 0) ? "even" : "odd";
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</table>
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<div id="footer">
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AS-Stats v1.35 written by Manuel Kasper, Monzoon Networks AG.<br/>
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AS-Stats v1.36 written by Manuel Kasper, Monzoon Networks AG.<br/>
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<?php if ($outispositive): ?>
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Outbound traffic: positive / Inbound traffic: negative
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<?php else: ?>
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@ -32,7 +32,7 @@ $topas = getasstats_top($ntop);
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Number of AS:
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<input type="text" name="n" size="4" value="<?php echo $ntop; ?>" />
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<input type="submit" value="Go" style="margin-right: 2em" />
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Top AS | <a href="history.php">View an AS</a> | <a href="linkusage.php">Link usage</a></form>
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Top AS | <a href="history.php">View an AS</a> | <a href="asset.php">View an AS-SET</a> | <a href="linkusage.php">Link usage</a></form>
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</div>
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<div class="pgtitle">Top <?php echo $ntop; ?> AS</div>
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@ -88,7 +88,7 @@ foreach ($knownlinks as $link) {
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</div>
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<div id="footer">
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AS-Stats v1.35 written by Manuel Kasper, Monzoon Networks AG.<br/>
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AS-Stats v1.36 written by Manuel Kasper, Monzoon Networks AG.<br/>
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<?php if ($outispositive): ?>
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Outbound traffic: positive / Inbound traffic: negative
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<?php else: ?>
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