From edc5733715a65158919c1abc4d765b754f5dc659 Mon Sep 17 00:00:00 2001
From: Brian Quinion <brian.quinion@mapquest.com>
Date: Thu, 6 Feb 2014 16:50:41 +0000
Subject: [PATCH] Script to automatically warm the postgresql query before
 sending traffic

---
 utils/warm.php | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 utils/warm.php

diff --git a/utils/warm.php b/utils/warm.php
new file mode 100755
index 00000000..923e2aba
--- /dev/null
+++ b/utils/warm.php
@@ -0,0 +1,63 @@
+#!/usr/bin/php -Cq
+<?php
+
+        require_once(dirname(dirname(__FILE__)).'/lib/init-cmd.php');
+        ini_set('memory_limit', '800M');
+
+	$aCMDOptions = array(
+		"Tools to warm nominatim db",
+		array('help', 'h', 0, 1, 0, 0, false, 'Show Help'),
+		array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
+		array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
+		array('reverse-only', '', 0, 1, 0, 0, 'bool', 'Warm reverse only'),
+		array('search-only', '', 0, 1, 0, 0, 'bool', 'Warm reverse only'),
+	);
+	getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
+
+	require_once(CONST_BasePath.'/lib/log.php');
+	require_once(CONST_BasePath.'/lib/Geocode.php');
+	require_once(CONST_BasePath.'/lib/PlaceLookup.php');
+	require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
+
+	$oDB =& getDB();
+
+	$bVerbose = $aResult['verbose'];
+
+	if (!$aResult['search-only']) {
+
+		$oReverseGeocode = new ReverseGeocode($oDB);
+		$oReverseGeocode->setIncludeAddressDetails(true);
+
+		echo "Warm reverse: ";
+		if ($bVerbose) echo "\n";
+		for($i = 0; $i < 1000; $i++) {
+			$fLat = rand(-9000, 9000) / 100;
+			$fLon = rand(-18000, 18000) / 100;
+			if ($bVerbose) echo "$fLat, $fLon = ";
+			$oReverseGeocode->setLanguagePreference(array('en'));
+			$oReverseGeocode->setLatLon($fLat, $fLon);
+			$oReverseGeocode->setZoom(20);
+			$aDetails = $oReverseGeocode->lookup();
+			if ($bVerbose) echo $aDetails['langaddress']."\n";
+			else echo ".";
+		}
+		echo "\n";
+	}
+
+	if (!$aResult['reverse-only']) {
+
+		$oGeocode =& new Geocode($oDB);
+
+		echo "Warm search: ";
+		if ($bVerbose) echo "\n";
+		$sSQL = 'select word from word where word is not null order by search_name_count desc limit 1000';
+		foreach($oDB->getCol($sSQL) as $sWord) {
+			if ($bVerbose) echo "$sWord = ";
+			$oGeocode->setLanguagePreference(array('en'));
+			$oGeocode->setQuery($sWord);
+			$aSearchResults = $oGeocode->lookup();
+			if ($bVerbose) echo $aSearchResults[0]['langaddress']."\n";
+			else echo ".";
+		}
+	}
+
-- 
2.39.5