From 62b58495280c6db3f40a197a4082594498c8f303 Mon Sep 17 00:00:00 2001
From: Brian Quinion <brian.quinion@mapquest.com>
Date: Tue, 3 Sep 2013 15:01:42 +0100
Subject: [PATCH] script to compare to nominatim instances

---
 utils/server_compare.php | 78 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 utils/server_compare.php

diff --git a/utils/server_compare.php b/utils/server_compare.php
new file mode 100755
index 00000000..8464677d
--- /dev/null
+++ b/utils/server_compare.php
@@ -0,0 +1,78 @@
+#!/usr/bin/php -Cq
+<?php
+
+	// Apache log file
+	$sFile = "sample.log.txt";
+	$sHost1 = 'http://mq-open-search-lm02.ihost.aol.com:8000/nominatim/v1';
+	$sHost2 = 'http://mq-open-search-lm03.ihost.aol.com:8000/nominatim/v1';
+
+
+	$sHost1Escaped = str_replace('/', '\\/', $sHost1);
+	$sHost2Escaped = str_replace('/', '\\/', $sHost2);
+
+	$aToDo = array(251, 293, 328, 399.1, 455.1, 479, 496, 499, 574, 609, 702, 790, 846, 865, 878, 894, 902, 961, 980);
+
+	$hFile = @fopen($sFile, "r");
+	if (!$hFile)
+	{
+		echo "Unable to open file: $sFile\n";
+		exit;
+	}
+
+	$i = 0;
+	while (($sLine = fgets($hFile, 10000)) !== false)
+	{
+		$i++;
+		if (!in_array($i, $aToDo)) continue;
+
+		if (preg_match('#"GET (.*) HTTP/1.[01]"#', $sLine, $aResult))
+		{
+			$sURL1 = $sHost1.$aResult[1];
+			$sURL2 = $sHost2.$aResult[1];
+
+			$sRes1 = '';
+			$k = 0;
+			while(!$sRes1 && $k < 10)
+			{
+				$sRes1 = file_get_contents($sURL1);
+				$k++;
+				if (!$sRes1) sleep(10);
+			}
+			$sRes2 = file_get_contents($sURL2);
+
+			// Strip out the things that will always change
+			$sRes1 =  preg_replace('# timestamp=\'[^\']*\'#', '', $sRes1);
+			$sRes1 =  str_replace($sHost1, '', $sRes1);
+			$sRes1 =  str_replace($sHost1Escaped, '', $sRes1);
+			$sRes2 =  preg_replace('# timestamp=\'[^\']*\'#', '', $sRes2);
+			$sRes2 =  str_replace($sHost2, '', $sRes2);
+			$sRes2 =  str_replace($sHost2Escaped, '', $sRes2);
+
+			if ($sRes1 != $sRes2)
+			{
+				echo "$i:\n";
+				var_dump($sURL1, $sURL2);
+
+				$sRes = $sURL1.":\n";
+				for ($j = 0; $j < strlen($sRes1); $j+=40)
+				{
+					$sRes  .= substr($sRes1, $j, 40)."\n";
+				}
+				file_put_contents('log/'.$i.'.1', $sRes);
+
+				$sRes = $sURL2.":\n";
+				for ($j = 0; $j < strlen($sRes2); $j+=40)
+				{
+					$sRes  .= substr($sRes2, $j, 40)."\n";
+				}
+				file_put_contents('log/'.$i.'.2', $sRes);
+			}
+			echo ".\n";
+		}
+		else
+		{
+			var_dump($sLine);
+		}
+	}
+
+	fclose($hFile);
-- 
2.45.1