Mercurial > hg > anonet-resdb
annotate doc/ucis.ano/bgp_graph/path_list_to_dot.php @ 46:c79c2e94307c draft
forgot semicolons in dot code (bug reported and tracked down by UFO)
| author | Nick <nick@somerandomnick.ano> |
|---|---|
| date | Sat, 12 Jun 2010 00:05:16 +0000 |
| parents | fd9b90f6fbc1 |
| children | f2fb1d2dcf8c |
| rev | line source |
|---|---|
| 28 | 1 #!/usr/bin/php |
| 2 <?php | |
| 3 $nodes = array(); | |
| 4 | |
| 5 $file = STDIN; | |
| 6 | |
| 7 while (!feof($file)) { | |
| 8 $line = stream_get_line($file, 1024, "\n"); | |
| 9 if ($line === NULL) break; | |
| 10 if (!strlen($line)) continue; | |
| 11 $pathnodes = explode(' ', $line); | |
| 12 $prevnode = NULL; | |
| 13 foreach ($pathnodes as $node) { | |
| 14 if ($prevnode && $node) $nodes[$prevnode][$node] = 1; | |
| 15 $prevnode = $node; | |
| 16 } | |
| 17 } | |
| 18 | |
| 19 foreach ($nodes as $node => $links) { | |
| 20 foreach ($links as $link => $dummy) { | |
| 34 | 21 if ($node != $link && isset($nodes[$node][$link]) && isset($nodes[$link][$node])) unset($nodes[$link][$node]); |
| 28 | 22 } |
| 23 } | |
| 24 | |
| 35 | 25 function nodename ($node) { switch ($node) { |
| 37 | 26 case '64731': return 'SRN (AS64731)'; |
| 27 }; return 'AS'.$node; }; | |
| 35 | 28 |
| 29 $nodelist=array(); | |
| 30 foreach ($nodes as $node => $links) { | |
| 31 if (!array_key_exists($node,$nodelist)) $nodelist[$node]=nodename($node); | |
| 32 foreach ($links as $link => $dummy) | |
| 33 if (!array_key_exists($link,$nodelist)) $nodelist[$node]=nodename($link); | |
| 34 }; | |
| 35 | |
| 36 | 36 print("graph BGP_nodes {\n"); |
| 35 | 37 foreach ($nodelist as $node => $name) |
|
46
c79c2e94307c
forgot semicolons in dot code (bug reported and tracked down by UFO)
Nick <nick@somerandomnick.ano>
parents:
37
diff
changeset
|
38 print "\t".$node.' [label="'.$name.'"];'."\n"; |
| 35 | 39 |
| 28 | 40 foreach ($nodes as $node => $links) { |
| 41 foreach ($links as $link => $dummy) { | |
| 42 print("\t".$node.' -- '.$link.";\n"); | |
| 43 } | |
| 44 } | |
| 45 print('}'); |