X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/85ab12c4716ce96f4d666fcc0bd59fa32d68874e..38545f899372405fde2ddf9c1e57852b5537e0c0:/utils/update.php

diff --git a/utils/update.php b/utils/update.php
index f8bbfb15..76d6f858 100755
--- a/utils/update.php
+++ b/utils/update.php
@@ -30,6 +30,7 @@
 		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'),
@@ -46,6 +47,7 @@
 	}
 
 	if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
+	if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
 /*
 	// Lock to prevent multiple copies running
 	if (exec('/bin/ps uww | grep '.basename(__FILE__).' | grep -v /dev/null | grep -v grep -c', $aOutput2, $iResult) > 1)
@@ -65,8 +67,12 @@
 	// Assume osm2pgsql is in the folder above
 	$sBasePath = dirname(dirname(__FILE__));
 
+	date_default_timezone_set('Etc/UTC');
+
 	$oDB =& getDB();
 
+	$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+
 	$bFirst = true;
 	$bContinue = $aResult['import-all'];
 	while ($bContinue || $bFirst)
@@ -95,7 +101,7 @@
 		{
 			// import diff directly (e.g. from osmosis --rri)
 			$sNextFile = $aResult['import-diff'];
-			if (!file_exists($nextFile))
+			if (!file_exists($sNextFile))
 			{
 				echo "Cannot open $nextFile\n";
 				exit;
@@ -105,10 +111,10 @@
 		}
 
 		// Missing file is not an error - it might not be created yet
-		if (($aResult['import-hourly'] || $aResult['import-daily']) && file_exists($sNextFile))
+		if (($aResult['import-hourly'] || $aResult['import-daily'] || isset($aResult['import-diff'])) && file_exists($sNextFile))
 		{
 			// Import the file
-			$sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$sDatabaseName.' '.$sNextFile;
+			$sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sNextFile;
 			echo $sCMD."\n";
 			exec($sCMD, $sJunk, $iErrorLevel);
 
@@ -127,63 +133,104 @@
 		}
 	}
 
-	$sModifyXML = false;
+	$bModifyXML = false;
+	$sModifyXMLstr = '';
+	$bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
 	if (isset($aResult['import-file']) && $aResult['import-file'])
 	{
-		$sModifyXML = file_get_contents($aResult['import-file']);
+		$bModifyXML = true;
 	}
 	if (isset($aResult['import-node']) && $aResult['import-node'])
 	{
-		$sModifyXML = file_get_contents('http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node']);
+		$bModifyXML = true;
+		if ($bUseOSMApi)
+		{
+			$sModifyXMLstr = file_get_contents('http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node']);
+		}
+		else
+		{
+			$sModifyXMLstr = file_get_contents('http://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;');
+		}
 	}
 	if (isset($aResult['import-way']) && $aResult['import-way'])
 	{
-		$sModifyXML = file_get_contents('http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full');
+		$bModifyXML = true;
+		if ($bUseOSMApi)
+		{
+			$sCmd = 'http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
+		}
+		else
+		{
+			$sCmd = 'http://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
+		}
+		$sModifyXMLstr = file_get_contents($sCmd);
 	}
 	if (isset($aResult['import-relation']) && $aResult['import-relation'])
 	{
-		$sModifyXML = file_get_contents('http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full');
+		$bModifyXML = true;
+		if ($bUseOSMApi)
+		{
+			$sModifyXMLstr = file_get_contents('http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full');
+		}
+		else
+		{
+			$sModifyXMLstr = file_get_contents('http://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;');
+		}
 	}
-	if ($sModifyXML)
+	if ($bModifyXML)
 	{
-		// Hack into a modify request
-		$sModifyXML = str_replace('<osm version="0.6" generator="OpenStreetMap server">',
-			'<osmChange version="0.6" generator="OpenStreetMap server"><modify>', $sModifyXML);
-		$sModifyXML = str_replace('<osm version=\'0.6\' upload=\'true\' generator=\'JOSM\'>',
-			'<osmChange version="0.6" generator="OpenStreetMap server"><modify>', $sModifyXML);
-		$sModifyXML = str_replace('</osm>', '</modify></osmChange>', $sModifyXML);
-
-		// Outputing this is too verbose
-		if ($aResult['verbose'] && false) var_dump($sModifyXML);
-
-		$sDatabaseName = 'nominatim';
-		$aSpec = array(
-			0 => array("pipe", "r"),  // stdin
-			1 => array("pipe", "w"),  // stdout
-			2 => array("pipe", "w") // stderr
-		);
-		$aPipes = array();
-		$sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$sDatabaseName.' -';
-		echo $sCMD."\n";
-		$hProc = proc_open($sCMD, $aSpec, $aPipes);
-		if (!is_resource($hProc))
+		// derive change from normal osm file with osmosis
+		$sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
+		if (isset($aResult['import-file']) && $aResult['import-file'])
 		{
-			echo "$sBasePath/osm2pgsql failed\n";
-			exit;	
+			$sCMD = CONST_Osmosis_Binary.' --read-xml \''.$aResult['import-file'].'\' --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
+			echo $sCMD."\n";
+			exec($sCMD, $sJunk, $iErrorLevel);
+			if ($iErrorLevel)
+			{
+				echo "Error converting osm to osc, osmosis returned: $iErrorLevel\n";
+				exit;
+			}
 		}
-		fwrite($aPipes[0], $sModifyXML);
-		fclose($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))
+		else
 		{
-			echo "osm2pgsql existed with error level $iError\n";
-			echo $sOut;
-			echo $sErrors;
+			$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))
+			{
+				echo "Error converting osm to osc, osmosis failed\n";
+				exit;
+			}
+			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 "Error converting osm to osc, osmosis returned: $iError\n";
+				echo $sOut;
+				echo $sErrors;
+				exit;
+			}
+		}
+
+		// import generated change file
+		$sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sTemporaryFile;
+		echo $sCMD."\n";
+		exec($sCMD, $sJunk, $iErrorLevel);
+		if ($iErrorLevel)
+		{
+			echo "osm2pgsql exited with error level $iErrorLevel\n";
 			exit;
 		}
 	}
@@ -297,7 +344,7 @@
 
 	if ($aResult['index'])
 	{
-		index($aResult, $sDatabaseDSN);
+		passthru(CONST_BasePath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -t '.$aResult['index-instances'].' -r '.$aResult['index-rank']);
 	}
 
 	if ($aResult['import-osmosis'] || $aResult['import-osmosis-all'])
@@ -305,10 +352,10 @@
 		$sImportFile = CONST_BasePath.'/data/osmosischange.osc';
 		$sOsmosisCMD = CONST_Osmosis_Binary;
 		$sOsmosisConfigDirectory = CONST_BasePath.'/settings';
-		$sDatabaseName = 'nominatim';
 		$sCMDDownload = $sOsmosisCMD.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
-		$sCMDImport = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$sDatabaseName.' '.$sImportFile;
-		$sCMDIndex = $sBasePath.'/nominatim/nominatim -i -t '.$aResult['index-instances'];
+		$sCMDCheckReplicationLag = $sOsmosisCMD.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
+		$sCMDImport = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sImportFile;
+		$sCMDIndex = $sBasePath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -t '.$aResult['index-instances'];
 		if (!$aResult['no-npi']) {
 			$sCMDIndex .= '-F ';
 		}
@@ -326,7 +373,30 @@
 //			{
 				if (!file_exists($sImportFile))
 				{
-					// Use osmosis to download the file
+					// 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 == 1 || $aReplicationLag[0] < 1)
+						{
+							if ($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, $iErrorLevel); 
+						}
+						// There are new replication files - use osmosis to download the file
+						echo "\nReplication Delay is ".$aReplicationLag[0]."\n";
+					}
 					$fCMDStartTime = time();
 					echo $sCMDDownload."\n";
 					exec($sCMDDownload, $sJunk, $iErrorLevel);
@@ -437,8 +507,16 @@
 			echo "Completed for $sBatchEnd in ".round($fDuration/60,2)."\n";
 			if (!$aResult['import-osmosis-all']) exit;
 
-			echo "Sleeping ".max(0,60-$fDuration)." seconds\n";
-			sleep(max(0,60-$fDuration));
+			if ( CONST_Replication_Update_Interval > 60 )
+			{
+				$iSleep = round(CONST_Replication_Update_Interval*0.8);
+			}
+			else
+			{
+				$iSleep = max(0,CONST_Replication_Update_Interval-$fDuration);
+			}
+			echo "Sleeping $iSleep seconds\n";
+			sleep($iSleep);
 		}
 
 	}