utils/server_compare.php

   1 #!/usr/bin/php -Cq
   2 <?php
   3
   4         // Apache log file
   5         $sFile = "sample.log.txt";
   6         $sHost1 = 'http://mq-open-search-lm02.ihost.aol.com:8000/nominatim/v1';
   7         $sHost2 = 'http://mq-open-search-lm03.ihost.aol.com:8000/nominatim/v1';
   8
   9
  10         $sHost1Escaped = str_replace('/', '\\/', $sHost1);
  11         $sHost2Escaped = str_replace('/', '\\/', $sHost2);
  12
  13         $aToDo = array(251, 293, 328, 399.1, 455.1, 479, 496, 499, 574, 609, 702, 790, 846, 865, 878, 894, 902, 961, 980);
  14
  15         $hFile = @fopen($sFile, "r");
  16         if (!$hFile)
  17         {
  18                 echo "Unable to open file: $sFile\n";
  19                 exit;
  20         }
  21
  22         $i = 0;
  23         while (($sLine = fgets($hFile, 10000)) !== false)
  24         {
  25                 $i++;
  26                 if (!in_array($i, $aToDo)) continue;
  27
  28                 if (preg_match('#"GET (.*) HTTP/1.[01]"#', $sLine, $aResult))
  29                 {
  30                         $sURL1 = $sHost1.$aResult[1];
  31                         $sURL2 = $sHost2.$aResult[1];
  32
  33                         $sRes1 = '';
  34                         $k = 0;
  35                         while(!$sRes1 && $k < 10)
  36                         {
  37                                 $sRes1 = file_get_contents($sURL1);
  38                                 $k++;
  39                                 if (!$sRes1) sleep(10);
  40                         }
  41                         $sRes2 = file_get_contents($sURL2);
  42
  43                         // Strip out the things that will always change
  44                         $sRes1 =  preg_replace('# timestamp=\'[^\']*\'#', '', $sRes1);
  45                         $sRes1 =  str_replace($sHost1, '', $sRes1);
  46                         $sRes1 =  str_replace($sHost1Escaped, '', $sRes1);
  47                         $sRes2 =  preg_replace('# timestamp=\'[^\']*\'#', '', $sRes2);
  48                         $sRes2 =  str_replace($sHost2, '', $sRes2);
  49                         $sRes2 =  str_replace($sHost2Escaped, '', $sRes2);
  50
  51                         if ($sRes1 != $sRes2)
  52                         {
  53                                 echo "$i:\n";
  54                                 var_dump($sURL1, $sURL2);
  55
  56                                 $sRes = $sURL1.":\n";
  57                                 for ($j = 0; $j < strlen($sRes1); $j+=40)
  58                                 {
  59                                         $sRes  .= substr($sRes1, $j, 40)."\n";
  60                                 }
  61                                 file_put_contents('log/'.$i.'.1', $sRes);
  62
  63                                 $sRes = $sURL2.":\n";
  64                                 for ($j = 0; $j < strlen($sRes2); $j+=40)
  65                                 {
  66                                         $sRes  .= substr($sRes2, $j, 40)."\n";
  67                                 }
  68                                 file_put_contents('log/'.$i.'.2', $sRes);
  69                         }
  70                         echo ".\n";
  71                 }
  72                 else
  73                 {
  74                         var_dump($sLine);
  75                 }
  76         }
  77
  78         fclose($hFile);