X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/02bd322c1dc185a6eef072de7398c190fe7a2e0c..eb0b3bfa4cd74ee9e425c54868a30d8859e694cd:/utils/update.php

diff --git a/utils/update.php b/utils/update.php
index 34d30a4f..27c538c1 100755
--- a/utils/update.php
+++ b/utils/update.php
@@ -1,415 +1,334 @@
 #!/usr/bin/php -Cq
 <?php
 
-	require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
-	require_once(CONST_BasePath.'/lib/init-cmd.php');
-	ini_set('memory_limit', '800M');
-
-	$aCMDOptions = array(
-		"Import / update / index osm data",
-		array('help', 'h', 0, 1, 0, 0, false, 'Show Help'),
-		array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
-		array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
-
-		array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import using osmosis'),
-		array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import using osmosis forever'),
-		array('no-npi', '', 0, 1, 0, 0, 'bool', '(obsolate)'),
-		array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
-
-		array('import-all', '', 0, 1, 0, 0, 'bool', 'Import all available files'),
-
-		array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
-		array('import-diff', '', 0, 1, 1, 1, 'realpath', 'Import a diff (osc) file from local file system'),
-		array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
-
-		array('import-node', '', 0, 1, 1, 1, 'int', 'Re-import node'),
-		array('import-way', '', 0, 1, 1, 1, 'int', 'Re-import way'),
-		array('import-relation', '', 0, 1, 1, 1, 'int', 'Re-import relation'),
-		array('import-from-main-api', '', 0, 1, 0, 0, 'bool', 'Use OSM API instead of Overpass to download objects'),
-
-		array('index', '', 0, 1, 0, 0, 'bool', 'Index'),
-		array('index-rank', '', 0, 1, 1, 1, 'int', 'Rank to start indexing from'),
-		array('index-instances', '', 0, 1, 1, 1, 'int', 'Number of indexing instances (threads)'),
-
-		array('deduplicate', '', 0, 1, 0, 0, 'bool', 'Deduplicate tokens'),
-	);
-	getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
-
-	if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
-	if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
-
-	date_default_timezone_set('Etc/UTC');
-
-	$oDB =& getDB();
-
-	$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-	if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-
-	// cache memory to be used by osm2pgsql, should not be more than the available memory
-	$iCacheMemory = (isset($aResult['osm2pgsql-cache'])?$aResult['osm2pgsql-cache']:2000);
-	if ($iCacheMemory + 500 > getTotalMemoryMB())
-	{
-		$iCacheMemory = getCacheMemoryMB();
-		echo "WARNING: resetting cache memory to $iCacheMemory\n";
-	}
-	$sOsm2pgsqlCmd = CONST_Osm2pgsql_Binary.' -klas --number-processes 1 -C '.$iCacheMemory.' -O gazetteer -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'];
-	if (!is_null(CONST_Osm2pgsql_Flatnode_File))
-	{
-		$sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
-	}
-
-
-	if (isset($aResult['import-diff']))
-	{
-		// import diff directly (e.g. from osmosis --rri)
-		$sNextFile = $aResult['import-diff'];
-		if (!file_exists($sNextFile))
-		{
-			fail("Cannot open $sNextFile\n");
-		}
-
-		// Import the file
-		$sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
-		echo $sCMD."\n";
-		exec($sCMD, $sJunk, $iErrorLevel);
-
-		if ($iErrorLevel)
-		{
-			fail("Error from osm2pgsql, $iErrorLevel\n");
-		}
-
-		// Don't update the import status - we don't know what this file contains
-	}
-
-	$sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
-	$bHaveDiff = false;
-	if (isset($aResult['import-file']) && $aResult['import-file'])
-	{
-		$bHaveDiff = true;
-		$sCMD = CONST_Osmosis_Binary.' --read-xml \''.$aResult['import-file'].'\' --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
-		echo $sCMD."\n";
-		exec($sCMD, $sJunk, $iErrorLevel);
-		if ($iErrorLevel)
-		{
-			fail("Error converting osm to osc, osmosis returned: $iErrorLevel\n");
-		}
-	}
-
-	$bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
-	$sContentURL = '';
-	if (isset($aResult['import-node']) && $aResult['import-node'])
-	{
-		if ($bUseOSMApi)
-		{
-			$sContentURL = 'http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node'];
-		}
-		else
-		{
-			$sContentURL = 'http://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;';
-		}
-	}
-	if (isset($aResult['import-way']) && $aResult['import-way'])
-	{
-		if ($bUseOSMApi)
-		{
-			$sContentURL = 'http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
-		}
-		else
-		{
-			$sContentURL = 'http://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
-		}
-	}
-	if (isset($aResult['import-relation']) && $aResult['import-relation'])
-	{
-		if ($bUseOSMApi)
-		{
-			$sContentURLsModifyXMLstr = 'http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full';
-		}
-		else
-		{
-			$sContentURL = 'http://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;';
-		}
-	}
-	if ($sContentURL)
-	{
-		$sModifyXMLstr = file_get_contents($sContentURL);
-		$bHaveDiff = true;
-
-		$aSpec = array(
-			0 => array("pipe", "r"),  // stdin
-			1 => array("pipe", "w"),  // stdout
-			2 => array("pipe", "w") // stderr
-		);
-		$sCMD = CONST_Osmosis_Binary.' --read-xml - --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
-		echo $sCMD."\n";
-		$hProc = proc_open($sCMD, $aSpec, $aPipes);
-		if (!is_resource($hProc))
-		{
-			fail("Error converting osm to osc, osmosis failed\n");
-		}
-		fwrite($aPipes[0], $sModifyXMLstr);
-		fclose($aPipes[0]);
-		$sOut = stream_get_contents($aPipes[1]);
-		if ($aResult['verbose']) echo $sOut;
-		fclose($aPipes[1]);
-		$sErrors = stream_get_contents($aPipes[2]);
-		if ($aResult['verbose']) echo $sErrors;
-		fclose($aPipes[2]);
-		if ($iError = proc_close($hProc))
-		{
-			echo $sOut;
-			echo $sErrors;
-			fail("Error converting osm to osc, osmosis returned: $iError\n");
-		}
-	}
-
-	if ($bHaveDiff)
-	{
-		// import generated change file
-		$sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
-		echo $sCMD."\n";
-		exec($sCMD, $sJunk, $iErrorLevel);
-		if ($iErrorLevel)
-		{
-			fail("osm2pgsql exited with error level $iErrorLevel\n");
-		}
-	}
-
-	if ($aResult['deduplicate'])
-	{
-
-		if (getPostgresVersion() < 9.3)
-		{
-			fail("ERROR: deduplicate is only currently supported in postgresql 9.3");
-		}
-
-		$oDB =& getDB();
-		$sSQL = 'select partition from country_name order by country_code';
-		$aPartitions = $oDB->getCol($sSQL);
-		if (PEAR::isError($aPartitions))
-		{
-			fail($aPartitions->getMessage());
-		}
-		$aPartitions[] = 0;
-
-		$sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' ' and class is null and type is null and country_code is null group by word_token having count(*) > 1 order by word_token";
-		$aDuplicateTokens = $oDB->getAll($sSQL);
-		foreach($aDuplicateTokens as $aToken)
-		{
-			if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
-			echo "Deduping ".$aToken['word_token']."\n";
-			$sSQL = "select word_id,(select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num from word where word_token = '".$aToken['word_token']."' and class is null and type is null and country_code is null order by num desc";
-			$aTokenSet = $oDB->getAll($sSQL);
-			if (PEAR::isError($aTokenSet))
-			{
-				var_dump($aTokenSet, $sSQL);
-				exit(1);
-			}
-
-			$aKeep = array_shift($aTokenSet);
-			$iKeepID = $aKeep['word_id'];
-
-			foreach($aTokenSet as $aRemove)
-			{
-				$sSQL = "update search_name set";
-				$sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID."),";
-				$sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
-				$sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
-				$x = $oDB->query($sSQL);
-				if (PEAR::isError($x))
-				{
-					var_dump($x);
-					exit(1);
-				}
-
-				$sSQL = "update search_name set";
-				$sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
-				$sSQL .= " where nameaddress_vector @> ARRAY[".$aRemove['word_id']."]";
-				$x = $oDB->query($sSQL);
-				if (PEAR::isError($x))
-				{
-					var_dump($x);
-					exit(1);
-				}
-
-				$sSQL = "update location_area_country set";
-				$sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
-				$sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
-				$x = $oDB->query($sSQL);
-				if (PEAR::isError($x))
-				{
-					var_dump($x);
-					exit(1);
-				}
-
-				foreach ($aPartitions as $sPartition)
-				{
-					$sSQL = "update search_name_".$sPartition." set";
-					$sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID.")";
-					$sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
-					$x = $oDB->query($sSQL);
-					if (PEAR::isError($x))
-					{
-						var_dump($x);
-						exit(1);
-					}
-
-					$sSQL = "update location_area_country set";
-					$sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
-					$sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
-					$x = $oDB->query($sSQL);
-					if (PEAR::isError($x))
-					{
-						var_dump($x);
-						exit(1);
-					}
-				}
-
-				$sSQL = "delete from word where word_id = ".$aRemove['word_id'];
-				$x = $oDB->query($sSQL);
-				if (PEAR::isError($x))
-				{
-					var_dump($x);
-					exit(1);
-				}
-			}
-		}
-	}
-
-	if ($aResult['index'])
-	{
-		passthru(CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'].' -r '.$aResult['index-rank']);
-	}
-
-	if ($aResult['import-osmosis'] || $aResult['import-osmosis-all'])
-	{
-
-		if (strpos(CONST_Replication_Url, 'download.geofabrik.de') !== false && CONST_Replication_Update_Interval < 86400) {
-			fail("Error: Update interval too low for download.geofabrik.de.  Please check install documentation (http://wiki.openstreetmap.org/wiki/Nominatim/Installation#Updates)\n");
-		}
-
-		$sImportFile = CONST_BasePath.'/data/osmosischange.osc';
-		$sOsmosisConfigDirectory = CONST_InstallPath.'/settings';
-		$sCMDDownload = CONST_Osmosis_Binary.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
-		$sCMDCheckReplicationLag = CONST_Osmosis_Binary.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
-		$sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
-		$sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
-
-		while(true)
-		{
-			$fStartTime = time();
-			$iFileSize = 1001;
-
-			if (!file_exists($sImportFile))
-			{
-				// First check if there are new updates published (except for minutelies - there's always new diffs to process)
-				if ( CONST_Replication_Update_Interval > 60 )
-				{
-
-					unset($aReplicationLag);
-					exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
-					while ($iErrorLevel > 0 || $aReplicationLag[0] < 1)
-					{
-						if ($iErrorLevel)
-						{
-							echo "Error: $iErrorLevel. ";
-							echo "Re-trying: ".$sCMDCheckReplicationLag." in ".CONST_Replication_Recheck_Interval." secs\n";
-						}
-						else
-						{
-							echo ".";
-						}
-						sleep(CONST_Replication_Recheck_Interval);
-						unset($aReplicationLag);
-						exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
-					}
-					// There are new replication files - use osmosis to download the file
-					echo "\n".date('Y-m-d H:i:s')." Replication Delay is ".$aReplicationLag[0]."\n";
-				}
-				$fStartTime = time();
-				$fCMDStartTime = time();
-				echo $sCMDDownload."\n";
-				exec($sCMDDownload, $sJunk, $iErrorLevel);
-				while ($iErrorLevel > 0)
-				{
-					echo "Error: $iErrorLevel\n";
-					sleep(60);
-					echo 'Re-trying: '.$sCMDDownload."\n";
-					exec($sCMDDownload, $sJunk, $iErrorLevel);
-				}
-				$iFileSize = filesize($sImportFile);
-				$sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
-				$sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osmosis')";
-				var_Dump($sSQL);
-				$oDB->query($sSQL);
-				echo date('Y-m-d H:i:s')." Completed osmosis step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
-			}
-
-			$iFileSize = filesize($sImportFile);
-			$sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
-	
-			// Import the file
-			$fCMDStartTime = time();
-			echo $sCMDImport."\n";
-			exec($sCMDImport, $sJunk, $iErrorLevel);
-			if ($iErrorLevel)
-			{
-				echo "Error: $iErrorLevel\n";
-				exit($iErrorLevel);
-			}
-			$sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osm2pgsql')";
-			var_Dump($sSQL);
-			$oDB->query($sSQL);
-			echo date('Y-m-d H:i:s')." Completed osm2pgsql step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
-
-			// Archive for debug?
-			unlink($sImportFile);
-
-			$sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
-
-			// Index file
-			$sThisIndexCmd = $sCMDIndex;
-			$fCMDStartTime = time();
-
-			if (!$aResult['no-index'])
-			{
-				echo "$sThisIndexCmd\n";
-				exec($sThisIndexCmd, $sJunk, $iErrorLevel);
-				if ($iErrorLevel)
-				{
-					echo "Error: $iErrorLevel\n";
-					exit($iErrorLevel);
-				}
-			}
-
-			$sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
-			var_Dump($sSQL);
-			$oDB->query($sSQL);
-			echo date('Y-m-d H:i:s')." Completed index step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
-
-			$sSQL = "update import_status set lastimportdate = '$sBatchEnd'";
-			$oDB->query($sSQL);
-
-			$fDuration = time() - $fStartTime;
-			echo date('Y-m-d H:i:s')." Completed all for $sBatchEnd in ".round($fDuration/60,2)." minutes\n";
-			if (!$aResult['import-osmosis-all']) exit(0);
-
-			if ( CONST_Replication_Update_Interval > 60 )
-			{
-				$iSleep = max(0,(strtotime($sBatchEnd)+CONST_Replication_Update_Interval-time()));
-			}
-			else
-			{
-				$iSleep = max(0,CONST_Replication_Update_Interval-$fDuration);
-			}
-			echo date('Y-m-d H:i:s')." Sleeping $iSleep seconds\n";
-			sleep($iSleep);
-		}
-	}
-
-	function getosmosistimestamp($sOsmosisConfigDirectory)
-	{
-		$sStateFile = file_get_contents($sOsmosisConfigDirectory.'/state.txt');
-		preg_match('#timestamp=(.+)#', $sStateFile, $aResult);
-		return str_replace('\:',':',$aResult[1]);
-	}
+require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
+require_once(CONST_BasePath.'/lib/init-cmd.php');
+ini_set('memory_limit', '800M');
+
+$aCMDOptions
+= array(
+   "Import / update / index osm data",
+   array('help', 'h', 0, 1, 0, 0, false, 'Show Help'),
+   array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
+   array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
+
+   array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import using osmosis'),
+   array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import using osmosis forever'),
+   array('no-npi', '', 0, 1, 0, 0, 'bool', '(obsolate)'),
+   array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
+
+   array('import-all', '', 0, 1, 0, 0, 'bool', 'Import all available files'),
+
+   array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
+   array('import-diff', '', 0, 1, 1, 1, 'realpath', 'Import a diff (osc) file from local file system'),
+   array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
+
+   array('import-node', '', 0, 1, 1, 1, 'int', 'Re-import node'),
+   array('import-way', '', 0, 1, 1, 1, 'int', 'Re-import way'),
+   array('import-relation', '', 0, 1, 1, 1, 'int', 'Re-import relation'),
+   array('import-from-main-api', '', 0, 1, 0, 0, 'bool', 'Use OSM API instead of Overpass to download objects'),
+
+   array('index', '', 0, 1, 0, 0, 'bool', 'Index'),
+   array('index-rank', '', 0, 1, 1, 1, 'int', 'Rank to start indexing from'),
+   array('index-instances', '', 0, 1, 1, 1, 'int', 'Number of indexing instances (threads)'),
+
+   array('deduplicate', '', 0, 1, 0, 0, 'bool', 'Deduplicate tokens'),
+  );
+getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
+
+if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
+if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
+
+date_default_timezone_set('Etc/UTC');
+
+$oDB =& getDB();
+
+$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+
+// cache memory to be used by osm2pgsql, should not be more than the available memory
+$iCacheMemory = (isset($aResult['osm2pgsql-cache'])?$aResult['osm2pgsql-cache']:2000);
+if ($iCacheMemory + 500 > getTotalMemoryMB()) {
+    $iCacheMemory = getCacheMemoryMB();
+    echo "WARNING: resetting cache memory to $iCacheMemory\n";
+}
+$sOsm2pgsqlCmd = CONST_Osm2pgsql_Binary.' -klas --number-processes 1 -C '.$iCacheMemory.' -O gazetteer -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'];
+if (!is_null(CONST_Osm2pgsql_Flatnode_File)) {
+    $sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
+}
+
+
+if (isset($aResult['import-diff'])) {
+    // import diff directly (e.g. from osmosis --rri)
+    $sNextFile = $aResult['import-diff'];
+    if (!file_exists($sNextFile)) {
+        fail("Cannot open $sNextFile\n");
+    }
+
+    // Import the file
+    $sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
+    echo $sCMD."\n";
+    exec($sCMD, $sJunk, $iErrorLevel);
+
+    if ($iErrorLevel) {
+        fail("Error from osm2pgsql, $iErrorLevel\n");
+    }
+
+    // Don't update the import status - we don't know what this file contains
+}
+
+$sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
+$bHaveDiff = false;
+if (isset($aResult['import-file']) && $aResult['import-file']) {
+    $bHaveDiff = true;
+    $sCMD = CONST_Osmosis_Binary.' --read-xml \''.$aResult['import-file'].'\' --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
+    echo $sCMD."\n";
+    exec($sCMD, $sJunk, $iErrorLevel);
+    if ($iErrorLevel) {
+        fail("Error converting osm to osc, osmosis returned: $iErrorLevel\n");
+    }
+}
+
+$bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
+$sContentURL = '';
+if (isset($aResult['import-node']) && $aResult['import-node']) {
+    if ($bUseOSMApi) {
+        $sContentURL = 'http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node'];
+    } else {
+        $sContentURL = 'http://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;';
+    }
+}
+
+if (isset($aResult['import-way']) && $aResult['import-way']) {
+    if ($bUseOSMApi) {
+        $sContentURL = 'http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
+    } else {
+        $sContentURL = 'http://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
+    }
+}
+
+if (isset($aResult['import-relation']) && $aResult['import-relation']) {
+    if ($bUseOSMApi) {
+        $sContentURLsModifyXMLstr = 'http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full';
+    } else {
+        $sContentURL = 'http://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;';
+    }
+}
+
+if ($sContentURL) {
+    $sModifyXMLstr = file_get_contents($sContentURL);
+    $bHaveDiff = true;
+
+    $aSpec = array(
+              0 => array("pipe", "r"),  // stdin
+              1 => array("pipe", "w"),  // stdout
+              2 => array("pipe", "w") // stderr
+             );
+    $sCMD = CONST_Osmosis_Binary.' --read-xml - --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
+    echo $sCMD."\n";
+    $hProc = proc_open($sCMD, $aSpec, $aPipes);
+    if (!is_resource($hProc)) {
+        fail("Error converting osm to osc, osmosis failed\n");
+    }
+    fwrite($aPipes[0], $sModifyXMLstr);
+    fclose($aPipes[0]);
+    $sOut = stream_get_contents($aPipes[1]);
+    if ($aResult['verbose']) echo $sOut;
+    fclose($aPipes[1]);
+    $sErrors = stream_get_contents($aPipes[2]);
+    if ($aResult['verbose']) echo $sErrors;
+    fclose($aPipes[2]);
+    if ($iError = proc_close($hProc)) {
+        echo $sOut;
+        echo $sErrors;
+        fail("Error converting osm to osc, osmosis returned: $iError\n");
+    }
+}
+
+if ($bHaveDiff) {
+    // import generated change file
+    $sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
+    echo $sCMD."\n";
+    exec($sCMD, $sJunk, $iErrorLevel);
+    if ($iErrorLevel) {
+        fail("osm2pgsql exited with error level $iErrorLevel\n");
+    }
+}
+
+if ($aResult['deduplicate']) {
+    //
+    if (getPostgresVersion() < 9.3) {
+        fail("ERROR: deduplicate is only currently supported in postgresql 9.3");
+    }
+
+    $oDB =& getDB();
+    $sSQL = 'select partition from country_name order by country_code';
+    $aPartitions = chksql($oDB->getCol($sSQL));
+    $aPartitions[] = 0;
+
+    $sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' ' and class is null and type is null and country_code is null group by word_token having count(*) > 1 order by word_token";
+    $aDuplicateTokens = chksql($oDB->getAll($sSQL));
+    foreach ($aDuplicateTokens as $aToken) {
+        if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
+        echo "Deduping ".$aToken['word_token']."\n";
+        $sSQL = "select word_id,(select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num from word where word_token = '".$aToken['word_token']."' and class is null and type is null and country_code is null order by num desc";
+        $aTokenSet = chksql($oDB->getAll($sSQL));
+
+        $aKeep = array_shift($aTokenSet);
+        $iKeepID = $aKeep['word_id'];
+
+        foreach ($aTokenSet as $aRemove) {
+            $sSQL = "update search_name set";
+            $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID."),";
+            $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
+            $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
+            chksql($oDB->query($sSQL));
+
+            $sSQL = "update search_name set";
+            $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
+            $sSQL .= " where nameaddress_vector @> ARRAY[".$aRemove['word_id']."]";
+            chksql($oDB->query($sSQL));
+
+            $sSQL = "update location_area_country set";
+            $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
+            $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
+            chksql($oDB->query($sSQL));
+
+            foreach ($aPartitions as $sPartition) {
+                $sSQL = "update search_name_".$sPartition." set";
+                $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID.")";
+                $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
+                chksql($oDB->query($sSQL));
+
+                $sSQL = "update location_area_country set";
+                $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
+                $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
+                chksql($oDB->query($sSQL));
+            }
+
+            $sSQL = "delete from word where word_id = ".$aRemove['word_id'];
+            chksql($oDB->query($sSQL));
+        }
+    }
+}
+
+if ($aResult['index']) {
+    passthru(CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'].' -r '.$aResult['index-rank']);
+}
+
+if ($aResult['import-osmosis'] || $aResult['import-osmosis-all']) {
+    //
+    if (strpos(CONST_Replication_Url, 'download.geofabrik.de') !== false && CONST_Replication_Update_Interval < 86400) {
+        fail("Error: Update interval too low for download.geofabrik.de.  Please check install documentation (http://wiki.openstreetmap.org/wiki/Nominatim/Installation#Updates)\n");
+    }
+
+    $sImportFile = CONST_BasePath.'/data/osmosischange.osc';
+    $sOsmosisConfigDirectory = CONST_InstallPath.'/settings';
+    $sCMDDownload = CONST_Osmosis_Binary.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
+    $sCMDCheckReplicationLag = CONST_Osmosis_Binary.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
+    $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
+    $sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
+
+    while (true) {
+        $fStartTime = time();
+        $iFileSize = 1001;
+
+        if (!file_exists($sImportFile)) {
+            // First check if there are new updates published (except for minutelies - there's always new diffs to process)
+            if (CONST_Replication_Update_Interval > 60) {
+                unset($aReplicationLag);
+                exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
+                while ($iErrorLevel > 0 || $aReplicationLag[0] < 1) {
+                    if ($iErrorLevel) {
+                        echo "Error: $iErrorLevel. ";
+                        echo "Re-trying: ".$sCMDCheckReplicationLag." in ".CONST_Replication_Recheck_Interval." secs\n";
+                    } else {
+                        echo ".";
+                    }
+                    sleep(CONST_Replication_Recheck_Interval);
+                    unset($aReplicationLag);
+                    exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
+                }
+                // There are new replication files - use osmosis to download the file
+                echo "\n".date('Y-m-d H:i:s')." Replication Delay is ".$aReplicationLag[0]."\n";
+            }
+            $fStartTime = time();
+            $fCMDStartTime = time();
+            echo $sCMDDownload."\n";
+            exec($sCMDDownload, $sJunk, $iErrorLevel);
+            while ($iErrorLevel > 0) {
+                echo "Error: $iErrorLevel\n";
+                sleep(60);
+                echo 'Re-trying: '.$sCMDDownload."\n";
+                exec($sCMDDownload, $sJunk, $iErrorLevel);
+            }
+            $iFileSize = filesize($sImportFile);
+            $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+            $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','osmosis')";
+            var_Dump($sSQL);
+            $oDB->query($sSQL);
+            echo date('Y-m-d H:i:s')." Completed osmosis step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
+        }
+
+        $iFileSize = filesize($sImportFile);
+        $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+
+        // Import the file
+        $fCMDStartTime = time();
+        echo $sCMDImport."\n";
+        exec($sCMDImport, $sJunk, $iErrorLevel);
+        if ($iErrorLevel) {
+            echo "Error: $iErrorLevel\n";
+            exit($iErrorLevel);
+        }
+        $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','osm2pgsql')";
+        var_Dump($sSQL);
+        $oDB->query($sSQL);
+        echo date('Y-m-d H:i:s')." Completed osm2pgsql step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
+
+        // Archive for debug?
+        unlink($sImportFile);
+
+        $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+
+        // Index file
+        $sThisIndexCmd = $sCMDIndex;
+        $fCMDStartTime = time();
+
+        if (!$aResult['no-index']) {
+            echo "$sThisIndexCmd\n";
+            exec($sThisIndexCmd, $sJunk, $iErrorLevel);
+            if ($iErrorLevel) {
+                echo "Error: $iErrorLevel\n";
+                exit($iErrorLevel);
+            }
+        }
+
+        $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
+        var_Dump($sSQL);
+        $oDB->query($sSQL);
+        echo date('Y-m-d H:i:s')." Completed index step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
+
+        $sSQL = "update import_status set lastimportdate = '$sBatchEnd'";
+        $oDB->query($sSQL);
+
+        $fDuration = time() - $fStartTime;
+        echo date('Y-m-d H:i:s')." Completed all for $sBatchEnd in ".round($fDuration/60, 2)." minutes\n";
+        if (!$aResult['import-osmosis-all']) exit(0);
+
+        if (CONST_Replication_Update_Interval > 60) {
+            $iSleep = max(0, (strtotime($sBatchEnd)+CONST_Replication_Update_Interval-time()));
+        } else {
+            $iSleep = max(0, CONST_Replication_Update_Interval-$fDuration);
+        }
+        echo date('Y-m-d H:i:s')." Sleeping $iSleep seconds\n";
+        sleep($iSleep);
+    }
+}
+
+function getosmosistimestamp($sOsmosisConfigDirectory)
+{
+    $sStateFile = file_get_contents($sOsmosisConfigDirectory.'/state.txt');
+    preg_match('#timestamp=(.+)#', $sStateFile, $aResult);
+    return str_replace('\:', ':', $aResult[1]);
+}