X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/ee2863200ccef14104cc0e7ac14d3cd8f0a1ce81..832547f192904a9ec92e173c27a91e0874fcc757:/utils/setup.php

diff --git a/utils/setup.php b/utils/setup.php
index bfc7c720..9dc499be 100755
--- a/utils/setup.php
+++ b/utils/setup.php
@@ -1,665 +1,886 @@
 #!/usr/bin/php -Cq
 <?php
 
-	require_once(dirname(dirname(__FILE__)).'/lib/init-cmd.php');
-	ini_set('memory_limit', '800M');
-
-	$aCMDOptions = array(
-		"Create and setup nominatim search system",
-		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('osm-file', '', 0, 1, 1, 1, 'realpath', 'File to import'),
-		array('threads', '', 0, 1, 1, 1, 'int', 'Number of threads (where possible)'),
-
-		array('all', '', 0, 1, 0, 0, 'bool', 'Do the complete process'),
-
-		array('create-db', '', 0, 1, 0, 0, 'bool', 'Create nominatim db'),
-		array('setup-db', '', 0, 1, 0, 0, 'bool', 'Build a blank nominatim db'),
-		array('import-data', '', 0, 1, 0, 0, 'bool', 'Import a osm file'),
-		array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
-		array('create-functions', '', 0, 1, 0, 0, 'bool', 'Create functions'),
-		array('enable-diff-updates', '', 0, 1, 0, 0, 'bool', 'Turn on the code required to make diff updates work'),
-		array('enable-debug-statements', '', 0, 1, 0, 0, 'bool', 'Include debug warning statements in pgsql commands'),
-		array('create-minimal-tables', '', 0, 1, 0, 0, 'bool', 'Create minimal main tables'),
-		array('create-tables', '', 0, 1, 0, 0, 'bool', 'Create main tables'),
-		array('create-partitions', '', 0, 1, 0, 0, 'bool', 'Create required partition tables and triggers'),
-		array('import-wikipedia-articles', '', 0, 1, 0, 0, 'bool', 'Import wikipedia article dump'),
-		array('load-data', '', 0, 1, 0, 0, 'bool', 'Copy data to live tables from import table'),
-		array('disable-token-precalc', '', 0, 1, 0, 0, 'bool', 'Disable name precalculation (EXPERT)'),
-		array('import-tiger-data', '', 0, 1, 0, 0, 'bool', 'Import tiger data (not included in \'all\')'),
-		array('calculate-postcodes', '', 0, 1, 0, 0, 'bool', 'Calculate postcode centroids'),
-		array('create-roads', '', 0, 1, 0, 0, 'bool', 'Calculate postcode centroids'),
-		array('osmosis-init', '', 0, 1, 0, 0, 'bool', 'Generate default osmosis configuration'),
-		array('osmosis-init-date', '', 0, 1, 1, 1, 'string', 'Generate default osmosis configuration'),
-		array('index', '', 0, 1, 0, 0, 'bool', 'Index the data'),
-		array('index-noanalyse', '', 0, 1, 0, 0, 'bool', 'Do not perform analyse operations during index (EXPERT)'),
-		array('index-output', '', 0, 1, 1, 1, 'string', 'File to dump index information to'),
-		array('create-search-indices', '', 0, 1, 0, 0, 'bool', 'Create additional indices required for search and update'),
-		array('create-website', '', 0, 1, 1, 1, 'realpath', 'Create symlinks to setup web directory'),
-	);
-	getCmdOpt($_SERVER['argv'], $aCMDOptions, $aCMDResult, true, true);
-
-	$bDidSomething = false;
-
-	// Check if osm-file is set and points to a valid file if --all or --import-data is given
-	if ($aCMDResult['import-data'] || $aCMDResult['all'])
-	{
-		if (!isset($aCMDResult['osm-file']))
-		{
-			fail('missing --osm-file for data import');
-		}
-
-		if (!file_exists($aCMDResult['osm-file']))
-		{
-			fail('the path supplied to --osm-file does not exist');
-		}
-
-		if (!is_readable($aCMDResult['osm-file']))
-		{
-			fail('osm-file "'.$aCMDResult['osm-file'].'" not readable');
-		}
-	}
-
-
-	// This is a pretty hard core default - the number of processors in the box - 1
-	$iInstances = isset($aCMDResult['threads'])?$aCMDResult['threads']:(getProcessorCount()-1);
-	if ($iInstances < 1)
-	{
-		$iInstances = 1;
-		echo "WARNING: resetting threads to $iInstances\n";
-	}
-	if ($iInstances > getProcessorCount())
-	{
-		$iInstances = getProcessorCount();
-		echo "WARNING: resetting threads to $iInstances\n";
-	}
-
-	// Assume we can steal all the cache memory in the box (unless told otherwise)
-	$iCacheMemory = (isset($aCMDResult['osm2pgsql-cache'])?$aCMDResult['osm2pgsql-cache']:getCacheMemoryMB());
-	if ($iCacheMemory > getTotalMemoryMB())
-	{
-		$iCacheMemory = getCacheMemoryMB();
-		echo "WARNING: resetting cache memory to $iCacheMemory\n";
-	}
-
-	if (isset($aCMDResult['osm-file']) && !isset($aCMDResult['osmosis-init-date']))
-	{
-		$sBaseFile = basename($aCMDResult['osm-file']);
-		if (preg_match('#^planet-([0-9]{2})([0-9]{2})([0-9]{2})[.]#', $sBaseFile, $aMatch))
-		{
-			$iTime = mktime(0, 0, 0, $aMatch[2], $aMatch[3], '20'.$aMatch[1]);
-			$iTime -= (60*60*24);
-			$aCMDResult['osmosis-init-date'] = date('Y-m-d', $iTime).'T22:00:00Z';
-		}
-	}
-	$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-	if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-
-	if ($aCMDResult['create-db'] || $aCMDResult['all'])
-	{
-		echo "Create DB\n";
-		$bDidSomething = true;
-		$oDB =& DB::connect(CONST_Database_DSN, false);
-		if (!PEAR::isError($oDB))
-		{
-			fail('database already exists ('.CONST_Database_DSN.')');
-		}
-		passthru('createdb -E UTF-8 '.$aDSNInfo['database']);
-	}
-
-	if ($aCMDResult['setup-db'] || $aCMDResult['all'])
-	{
-		echo "Setup DB\n";
-		$bDidSomething = true;
-		// TODO: path detection, detection memory, etc.
-
-		$oDB =& getDB();
-		passthru('createlang plpgsql '.$aDSNInfo['database']);
-		$pgver = (float) CONST_Postgresql_Version;
-		if ($pgver < 9.1) {
-			pgsqlRunScriptFile(CONST_Path_Postgresql_Contrib.'/hstore.sql');
-		} else {
-			pgsqlRunScript('CREATE EXTENSION hstore');
-		}
-		pgsqlRunScriptFile(CONST_Path_Postgresql_Postgis.'/postgis.sql');
-		pgsqlRunScriptFile(CONST_Path_Postgresql_Postgis.'/spatial_ref_sys.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/country_name.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/country_naturalearthdata.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/country_osm_grid.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/gb_postcode.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/us_statecounty.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/us_state.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/us_postcode.sql');
-		pgsqlRunScriptFile(CONST_BasePath.'/data/worldboundaries.sql');
-	}
-
-	if ($aCMDResult['import-data'] || $aCMDResult['all'])
-	{
-		echo "Import\n";
-		$bDidSomething = true;
-
-		$osm2pgsql = CONST_Osm2pgsql_Binary;
-		if (!file_exists($osm2pgsql))
-		{
-			echo "Please download and build osm2pgsql.\nIf it is already installed, check the path in your local settings (settings/local.php) file.\n";
-			fail("osm2pgsql not found in '$osm2pgsql'");
-		}
-		$osm2pgsql .= ' -lsc -O gazetteer --hstore';
-		$osm2pgsql .= ' -C '.$iCacheMemory;
-		$osm2pgsql .= ' -d '.$aDSNInfo['database'].' '.$aCMDResult['osm-file'];
-		passthruCheckReturn($osm2pgsql);
-
-		$oDB =& getDB();
-		$x = $oDB->getRow('select * from place limit 1');
-		if (PEAR::isError($x)) {
-			fail($x->getMessage());
-		}
-		if (!$x) fail('No Data');
-	}
-
-	if ($aCMDResult['create-functions'] || $aCMDResult['all'])
-	{
-		echo "Functions\n";
-		$bDidSomething = true;
-		if (!file_exists(CONST_BasePath.'/module/nominatim.so')) fail("nominatim module not built");
-		$sTemplate = file_get_contents(CONST_BasePath.'/sql/functions.sql');
-		$sTemplate = str_replace('{modulepath}', CONST_BasePath.'/module', $sTemplate);
-		if ($aCMDResult['enable-diff-updates']) $sTemplate = str_replace('RETURN NEW; -- @DIFFUPDATES@', '--', $sTemplate);
-		if ($aCMDResult['enable-debug-statements']) $sTemplate = str_replace('--DEBUG:', '', $sTemplate);
-		pgsqlRunScript($sTemplate);
-	}
-
-	if ($aCMDResult['create-minimal-tables'])
-	{
-		echo "Minimal Tables\n";
-		$bDidSomething = true;
-		pgsqlRunScriptFile(CONST_BasePath.'/sql/tables-minimal.sql');
-
-		$sScript = '';
-
-		// Backstop the import process - easliest possible import id
-		$sScript .= "insert into import_npi_log values (18022);\n";
-
-		$hFile = @fopen(CONST_BasePath.'/settings/partitionedtags.def', "r");
-		if (!$hFile) fail('unable to open list of partitions: '.CONST_BasePath.'/settings/partitionedtags.def');
-
-		while (($sLine = fgets($hFile, 4096)) !== false && $sLine && substr($sLine,0,1) !='#')
-		{
-			list($sClass, $sType) = explode(' ', trim($sLine));
-			$sScript .= "create table place_classtype_".$sClass."_".$sType." as ";
-			$sScript .= "select place_id as place_id,geometry as centroid from placex limit 0;\n";
-
-			$sScript .= "CREATE INDEX idx_place_classtype_".$sClass."_".$sType."_centroid ";
-			$sScript .= "ON place_classtype_".$sClass."_".$sType." USING GIST (centroid);\n";
-
-			$sScript .= "CREATE INDEX idx_place_classtype_".$sClass."_".$sType."_place_id ";
-			$sScript .= "ON place_classtype_".$sClass."_".$sType." USING btree(place_id);\n";
-		}
-		fclose($hFile);
-		pgsqlRunScript($sScript);
-	}
-
-	if ($aCMDResult['create-tables'] || $aCMDResult['all'])
-	{
-		echo "Tables\n";
-		$bDidSomething = true;
-		pgsqlRunScriptFile(CONST_BasePath.'/sql/tables.sql');
-
-		// re-run the functions
-		$sTemplate = file_get_contents(CONST_BasePath.'/sql/functions.sql');
-		$sTemplate = str_replace('{modulepath}',CONST_BasePath.'/module', $sTemplate);
-		pgsqlRunScript($sTemplate);
-	}
-
-	if ($aCMDResult['create-partitions'] || $aCMDResult['all'])
-	{
-		echo "Partitions\n";
-		$bDidSomething = true;
-		$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;
-
-		$sTemplate = file_get_contents(CONST_BasePath.'/sql/partitions.src.sql');
-		preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
-		foreach($aMatches as $aMatch)
-		{
-			$sResult = '';
-			foreach($aPartitions as $sPartitionName)
-			{
-				$sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
-			}
-			$sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
-		}
-
-		pgsqlRunScript($sTemplate);
-	}
-
-	if ($aCMDResult['import-wikipedia-articles'] || $aCMDResult['all'])
-	{
-		$bDidSomething = true;
-		$sWikiArticlesFile = CONST_BasePath.'/data/wikipedia_article.sql.bin';
-		$sWikiRedirectsFile = CONST_BasePath.'/data/wikipedia_redirect.sql.bin';
-		if (file_exists($sWikiArticlesFile))
-		{
-			echo "Importing wikipedia articles...";
-			pgsqlRunDropAndRestore($sWikiArticlesFile);
-			echo "...done\n";
-		}
-		else
-		{
-			echo "WARNING: wikipedia article dump file not found - places will have default importance\n";
-		}
-		if (file_exists($sWikiRedirectsFile))
-		{
-			echo "Importing wikipedia redirects...";
-			pgsqlRunDropAndRestore($sWikiRedirectsFile);
-			echo "...done\n";
-		}
-		else
-		{
-			echo "WARNING: wikipedia redirect dump file not found - some place importance values may be missing\n";
-		}
-	}
-
-
-	if ($aCMDResult['load-data'] || $aCMDResult['all'])
-	{
-		echo "Drop old Data\n";
-		$bDidSomething = true;
-
-		$oDB =& getDB();
-		if (!pg_query($oDB->connection, 'TRUNCATE word')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE placex')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE place_addressline')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE place_boundingbox')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE location_area')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE search_name')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'TRUNCATE search_name_blank')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'DROP SEQUENCE seq_place')) fail(pg_last_error($oDB->connection));
-		echo '.';
-		if (!pg_query($oDB->connection, 'CREATE SEQUENCE seq_place start 100000')) fail(pg_last_error($oDB->connection));
-		echo '.';
-
-		$sSQL = 'select partition from country_name order by country_code';
-		$aPartitions = $oDB->getCol($sSQL);
-		if (PEAR::isError($aPartitions))
-		{
-			fail($aPartitions->getMessage());
-		}
-		$aPartitions[] = 0;
-		foreach($aPartitions as $sPartition)
-		{
-			if (!pg_query($oDB->connection, 'TRUNCATE location_road_'.$sPartition)) fail(pg_last_error($oDB->connection));
-			echo '.';
-		}
-
-		// used by getorcreate_word_id to ignore frequent partial words
-		if (!pg_query($oDB->connection, 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS $$ SELECT '.CONST_Max_Word_Frequency.' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE')) fail(pg_last_error($oDB->connection));
-		echo ".\n";
-
-		// pre-create the word list
-		if (!$aCMDResult['disable-token-precalc'])
-		{
-			echo "Loading word list\n";
-			pgsqlRunScriptFile(CONST_BasePath.'/data/words.sql');
-		}
-
-		echo "Load Data\n";
-		$aDBInstances = array();
-		for($i = 0; $i < $iInstances; $i++)
-		{
-			$aDBInstances[$i] =& getDB(true);
-			$sSQL = 'insert into placex (osm_type, osm_id, class, type, name, admin_level, ';
-			$sSQL .= 'housenumber, street, isin, postcode, country_code, extratags, ';
-			$sSQL .= 'geometry) select * from place where osm_id % '.$iInstances.' = '.$i;
-			if ($aCMDResult['verbose']) echo "$sSQL\n";
-			if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
-		}
-		$bAnyBusy = true;
-		while($bAnyBusy)
-		{
-			$bAnyBusy = false;
-			for($i = 0; $i < $iInstances; $i++)
-			{
-				if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
-			}
-			sleep(1);
-			echo '.';
-		}
-		echo "\n";
-		echo "Reanalysing database...\n";
-		pgsqlRunScript('ANALYSE');
-	}
-
-	if ($aCMDResult['create-roads'])
-	{
-		$bDidSomething = true;
-
-		$oDB =& getDB();
-		$aDBInstances = array();
-		for($i = 0; $i < $iInstances; $i++)
-		{
-			$aDBInstances[$i] =& getDB(true);
-			if (!pg_query($aDBInstances[$i]->connection, 'set enable_bitmapscan = off')) fail(pg_last_error($oDB->connection));
-			$sSQL = 'select count(*) from (select insertLocationRoad(partition, place_id, country_code, geometry) from ';
-			$sSQL .= 'placex where osm_id % '.$iInstances.' = '.$i.' and rank_search between 26 and 27 and class = \'highway\') as x ';
-			if ($aCMDResult['verbose']) echo "$sSQL\n";
-			if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
-		}
-		$bAnyBusy = true;
-		while($bAnyBusy)
-		{
-			$bAnyBusy = false;
-			for($i = 0; $i < $iInstances; $i++)
-			{
-				if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
-			}
-			sleep(1);
-			echo '.';
-		}
-		echo "\n";
-	}
-
-	if ($aCMDResult['import-tiger-data'])
-	{
-		$bDidSomething = true;
-
-		pgsqlRunScriptFile(CONST_BasePath.'/sql/tiger_import_start.sql');
-
-		$aDBInstances = array();
-		for($i = 0; $i < $iInstances; $i++)
-		{
-			$aDBInstances[$i] =& getDB(true);
-		}
-
-		foreach(glob(CONST_BasePath.'/data/tiger2011/*.sql') as $sFile)
-		{
-			echo $sFile.': ';
-			$hFile = fopen($sFile, "r");
-			$sSQL = fgets($hFile, 100000);
-			$iLines = 0;
-
-			while(true)
-			{
-				for($i = 0; $i < $iInstances; $i++)
-				{
-					if (!pg_connection_busy($aDBInstances[$i]->connection))
-					{
-						while(pg_get_result($aDBInstances[$i]->connection));
-						$sSQL = fgets($hFile, 100000);
-						if (!$sSQL) break 2;
-						if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
-						$iLines++;
-						if ($iLines == 1000)
-						{
-							echo ".";
-							$iLines = 0;
-						}
-					}
-				}
-				usleep(10);
-			}
-
-			fclose($hFile);
-
-			$bAnyBusy = true;
-			while($bAnyBusy)
-			{
-				$bAnyBusy = false;
-				for($i = 0; $i < $iInstances; $i++)
-				{
-					if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
-				}
-				usleep(10);
-			}
-			echo "\n";
-		}
-
-		echo "Creating indexes\n";
-		pgsqlRunScriptFile(CONST_BasePath.'/sql/tiger_import_finish.sql');
-	}
-
-	if ($aCMDResult['calculate-postcodes'] || $aCMDResult['all'])
-	{
-		$bDidSomething = true;
-		$oDB =& getDB();
-		if (!pg_query($oDB->connection, 'DELETE from placex where osm_type=\'P\'')) fail(pg_last_error($oDB->connection));
-		$sSQL = "insert into placex (osm_type,osm_id,class,type,postcode,country_code,geometry) ";
-		$sSQL .= "select 'P',nextval('seq_postcodes'),'place','postcode',postcode,country_code,";
-		$sSQL .= "ST_SetSRID(ST_Point(x,y),4326) as geometry from (select country_code,postcode,";
-		$sSQL .= "avg(st_x(st_centroid(geometry))) as x,avg(st_y(st_centroid(geometry))) as y ";
-		$sSQL .= "from placex where postcode is not null group by country_code,postcode) as x";
-		if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
-
-		$sSQL = "insert into placex (osm_type,osm_id,class,type,postcode,country_code,geometry) ";
-		$sSQL .= "select 'P',nextval('seq_postcodes'),'place','postcode',postcode,'us',";
-		$sSQL .= "ST_SetSRID(ST_Point(x,y),4326) as geometry from us_postcode";
-		if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
-	}
-
-	if (($aCMDResult['osmosis-init'] || $aCMDResult['all']) && isset($aCMDResult['osmosis-init-date']))
-	{
-		$bDidSomething = true;
-		$oDB =& getDB();
-
-		if (!file_exists(CONST_Osmosis_Binary)) fail("please download osmosis");
-		if (file_exists(CONST_BasePath.'/settings/configuration.txt')) echo "settings/configuration.txt already exists\n";
-		else
-		{
-			passthru(CONST_Osmosis_Binary.' --read-replication-interval-init '.CONST_BasePath.'/settings');
-			// server layout changed afer license change, fix path to minutely diffs
-			passthru("sed -i 's:minute-replicate:replication/minute:' ".CONST_BasePath.'/settings/configuration.txt');
-		}
-
-		$sDate = $aCMDResult['osmosis-init-date'];
-		$aDate = date_parse_from_format("Y-m-d\TH-i", $sDate);
-		$sURL = 'http://toolserver.org/~mazder/replicate-sequences/?';
-		$sURL .= 'Y='.$aDate['year'].'&m='.$aDate['month'].'&d='.$aDate['day'];
-		$sURL .= '&H='.$aDate['hour'].'&i='.$aDate['minute'].'&s=0';
-		$sURL .= '&stream=minute';
-		echo "Getting state file: $sURL\n";
-		$sStateFile = file_get_contents($sURL);
-		if (!$sStateFile || strlen($sStateFile) > 1000) fail("unable to obtain state file");
-		file_put_contents(CONST_BasePath.'/settings/state.txt', $sStateFile);
-		echo "Updating DB status\n";
-		pg_query($oDB->connection, 'TRUNCATE import_status');
-		$sSQL = "INSERT INTO import_status VALUES('".$sDate."')";
-		pg_query($oDB->connection, $sSQL);
-
-	}
-
-	if ($aCMDResult['index'] || $aCMDResult['all'])
-	{
-		$bDidSomething = true;
-		$sOutputFile = '';
-		if (isset($aCMDResult['index-output'])) $sOutputFile = ' -F '.$aCMDResult['index-output'];
-		$sBaseCmd = CONST_BasePath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -t '.$iInstances.$sOutputFile;
-		passthruCheckReturn($sBaseCmd.' -R 4');
-		if (!$aCMDResult['index-noanalyse']) pgsqlRunScript('ANALYSE');
-		passthruCheckReturn($sBaseCmd.' -r 5 -R 25');
-		if (!$aCMDResult['index-noanalyse']) pgsqlRunScript('ANALYSE');
-		passthruCheckReturn($sBaseCmd.' -r 26');
-	}
-
-	if ($aCMDResult['create-search-indices'] || $aCMDResult['all'])
-	{
-		echo "Search indices\n";
-		$bDidSomething = true;
-		$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;
-
-		$sTemplate = file_get_contents(CONST_BasePath.'/sql/indices.src.sql');
-		preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
-		foreach($aMatches as $aMatch)
-		{
-			$sResult = '';
-			foreach($aPartitions as $sPartitionName)
-			{
-				$sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
-			}
-			$sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
-		}
-
-		pgsqlRunScript($sTemplate);
-	}
-
-	if (isset($aCMDResult['create-website']))
-	{
-		$bDidSomething = true;
-		$sTargetDir = $aCMDResult['create-website'];
-		if (!is_dir($sTargetDir))
-		{
-			echo "You must create the website directory before calling this function.\n";
-			fail("Target directory does not exist.");
-		}
-
-		@symlink(CONST_BasePath.'/website/details.php', $sTargetDir.'/details.php');
-		@symlink(CONST_BasePath.'/website/reverse.php', $sTargetDir.'/reverse.php');
-		@symlink(CONST_BasePath.'/website/search.php', $sTargetDir.'/search.php');
-		@symlink(CONST_BasePath.'/website/search.php', $sTargetDir.'/index.php');
-		@symlink(CONST_BasePath.'/website/images', $sTargetDir.'/images');
-		@symlink(CONST_BasePath.'/website/js', $sTargetDir.'/js');
-		echo "Symlinks created\n";
-	}
-
-	if (!$bDidSomething)
-	{
-		showUsage($aCMDOptions, true);
-	}
-
-	function pgsqlRunScriptFile($sFilename)
-	{
-		if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
-
-		// Convert database DSN to psql parameters
-		$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-		if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-		$sCMD = 'psql -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'].' -f '.$sFilename;
-
-		$aDescriptors = array(
-			0 => array('pipe', 'r'),
-			1 => array('pipe', 'w'),
-			2 => array('file', '/dev/null', 'a')
-		);
-		$ahPipes = null;
-		$hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
-		if (!is_resource($hProcess)) fail('unable to start pgsql');
-
-		fclose($ahPipes[0]);
-
-		// TODO: error checking
-		while(!feof($ahPipes[1]))
-		{
-			echo fread($ahPipes[1], 4096);
-		}
-		fclose($ahPipes[1]);
-
-		proc_close($hProcess);
-	}
-
-	function pgsqlRunScript($sScript)
-	{
-		// Convert database DSN to psql parameters
-		$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-		if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-		$sCMD = 'psql -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'];
-		$aDescriptors = array(
-			0 => array('pipe', 'r'),
-			1 => STDOUT, 
-			2 => STDERR
-		);
-		$ahPipes = null;
-		$hProcess = @proc_open($sCMD, $aDescriptors, $ahPipes);
-		if (!is_resource($hProcess)) fail('unable to start pgsql');
-
-		while(strlen($sScript))
-		{
-			$written = fwrite($ahPipes[0], $sScript);
-			$sScript = substr($sScript, $written);
-		}
-		fclose($ahPipes[0]);
-		proc_close($hProcess);
-	}
-
-	function pgsqlRunRestoreData($sDumpFile)
-	{
-		// Convert database DSN to psql parameters
-		$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-		if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-		$sCMD = 'pg_restore -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'].' -Fc -a '.$sDumpFile;
-
-		$aDescriptors = array(
-			0 => array('pipe', 'r'),
-			1 => array('pipe', 'w'),
-			2 => array('file', '/dev/null', 'a')
-		);
-		$ahPipes = null;
-		$hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
-		if (!is_resource($hProcess)) fail('unable to start pg_restore');
-
-		fclose($ahPipes[0]);
-
-		// TODO: error checking
-		while(!feof($ahPipes[1]))
-		{
-			echo fread($ahPipes[1], 4096);
-		}
-		fclose($ahPipes[1]);
-
-		proc_close($hProcess);
-	}
-
-	function pgsqlRunDropAndRestore($sDumpFile)
-	{
-		// Convert database DSN to psql parameters
-		$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-		if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-		$sCMD = 'pg_restore -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'].' -Fc --clean '.$sDumpFile;
-
-		$aDescriptors = array(
-			0 => array('pipe', 'r'),
-			1 => array('pipe', 'w'),
-			2 => array('file', '/dev/null', 'a')
-		);
-		$ahPipes = null;
-		$hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
-		if (!is_resource($hProcess)) fail('unable to start pg_restore');
-
-		fclose($ahPipes[0]);
-
-		// TODO: error checking
-		while(!feof($ahPipes[1]))
-		{
-			echo fread($ahPipes[1], 4096);
-		}
-		fclose($ahPipes[1]);
-
-		proc_close($hProcess);
-	}
-
-	function passthruCheckReturn($cmd)
-	{
-		$result = -1;
-		passthru($cmd, $result);
-		if ($result != 0) fail('Error executing external command: '.$cmd);
-	}
+require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
+require_once(CONST_BasePath.'/lib/init-cmd.php');
+ini_set('memory_limit', '800M');
+
+$aCMDOptions = array(
+    "Create and setup nominatim search system",
+    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('osm-file', '', 0, 1, 1, 1, 'realpath', 'File to import'),
+    array('threads', '', 0, 1, 1, 1, 'int', 'Number of threads (where possible)'),
+
+    array('all', '', 0, 1, 0, 0, 'bool', 'Do the complete process'),
+
+    array('create-db', '', 0, 1, 0, 0, 'bool', 'Create nominatim db'),
+    array('setup-db', '', 0, 1, 0, 0, 'bool', 'Build a blank nominatim db'),
+    array('import-data', '', 0, 1, 0, 0, 'bool', 'Import a osm file'),
+    array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
+    array('create-functions', '', 0, 1, 0, 0, 'bool', 'Create functions'),
+    array('enable-diff-updates', '', 0, 1, 0, 0, 'bool', 'Turn on the code required to make diff updates work'),
+    array('enable-debug-statements', '', 0, 1, 0, 0, 'bool', 'Include debug warning statements in pgsql commands'),
+    array('ignore-errors', '', 0, 1, 0, 0, 'bool', 'Continue import even when errors in SQL are present (EXPERT)'),
+    array('create-tables', '', 0, 1, 0, 0, 'bool', 'Create main tables'),
+    array('create-partition-tables', '', 0, 1, 0, 0, 'bool', 'Create required partition tables'),
+    array('create-partition-functions', '', 0, 1, 0, 0, 'bool', 'Create required partition triggers'),
+    array('no-partitions', '', 0, 1, 0, 0, 'bool', "Do not partition search indices (speeds up import of single country extracts)"),
+    array('import-wikipedia-articles', '', 0, 1, 0, 0, 'bool', 'Import wikipedia article dump'),
+    array('load-data', '', 0, 1, 0, 0, 'bool', 'Copy data to live tables from import table'),
+    array('disable-token-precalc', '', 0, 1, 0, 0, 'bool', 'Disable name precalculation (EXPERT)'),
+    array('import-tiger-data', '', 0, 1, 0, 0, 'bool', 'Import tiger data (not included in \'all\')'),
+    array('calculate-postcodes', '', 0, 1, 0, 0, 'bool', 'Calculate postcode centroids'),
+    array('osmosis-init', '', 0, 1, 0, 0, 'bool', 'Generate default osmosis configuration'),
+    array('index', '', 0, 1, 0, 0, 'bool', 'Index the data'),
+    array('index-noanalyse', '', 0, 1, 0, 0, 'bool', 'Do not perform analyse operations during index (EXPERT)'),
+    array('create-search-indices', '', 0, 1, 0, 0, 'bool', 'Create additional indices required for search and update'),
+    array('drop', '', 0, 1, 0, 0, 'bool', 'Drop tables needed for updates, making the database readonly (EXPERIMENTAL)'),
+);
+getCmdOpt($_SERVER['argv'], $aCMDOptions, $aCMDResult, true, true);
+
+$bDidSomething = false;
+
+// Check if osm-file is set and points to a valid file if --all or --import-data is given
+if ($aCMDResult['import-data'] || $aCMDResult['all'])
+{
+    if (!isset($aCMDResult['osm-file']))
+    {
+        fail('missing --osm-file for data import');
+    }
+
+    if (!file_exists($aCMDResult['osm-file']))
+    {
+        fail('the path supplied to --osm-file does not exist');
+    }
+
+    if (!is_readable($aCMDResult['osm-file']))
+    {
+        fail('osm-file "'.$aCMDResult['osm-file'].'" not readable');
+    }
+}
+
+
+// This is a pretty hard core default - the number of processors in the box - 1
+$iInstances = isset($aCMDResult['threads'])?$aCMDResult['threads']:(getProcessorCount()-1);
+if ($iInstances < 1)
+{
+    $iInstances = 1;
+    echo "WARNING: resetting threads to $iInstances\n";
+}
+if ($iInstances > getProcessorCount())
+{
+    $iInstances = getProcessorCount();
+    echo "WARNING: resetting threads to $iInstances\n";
+}
+
+// Assume we can steal all the cache memory in the box (unless told otherwise)
+if (isset($aCMDResult['osm2pgsql-cache']))
+{
+    $iCacheMemory = $aCMDResult['osm2pgsql-cache'];
+}
+else
+{
+    $iCacheMemory = getCacheMemoryMB();
+}
+
+$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+
+if ($aCMDResult['create-db'] || $aCMDResult['all'])
+{
+    echo "Create DB\n";
+    $bDidSomething = true;
+    $oDB = DB::connect(CONST_Database_DSN, false);
+    if (!PEAR::isError($oDB))
+    {
+        fail('database already exists ('.CONST_Database_DSN.')');
+    }
+    passthruCheckReturn('createdb -E UTF-8 -p '.$aDSNInfo['port'].' '.$aDSNInfo['database']);
+}
+
+if ($aCMDResult['setup-db'] || $aCMDResult['all'])
+{
+    echo "Setup DB\n";
+    $bDidSomething = true;
+    // TODO: path detection, detection memory, etc.
+
+    $oDB =& getDB();
+
+    $fPostgresVersion = getPostgresVersion($oDB);
+    echo 'Postgres version found: '.$fPostgresVersion."\n";
+
+    if ($fPostgresVersion < 9.1)
+    {
+        fail("Minimum supported version of Postgresql is 9.1.");
+    }
+
+    pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
+    pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
+
+    // For extratags and namedetails the hstore_to_json converter is
+    // needed which is only available from Postgresql 9.3+. For older
+    // versions add a dummy function that returns nothing.
+    $iNumFunc = chksql($oDB->getOne("select count(*) from pg_proc where proname = 'hstore_to_json'"));
+
+    if ($iNumFunc == 0)
+    {
+        pgsqlRunScript("create function hstore_to_json(dummy hstore) returns text AS 'select null::text' language sql immutable");
+        echo "WARNING: Postgresql is too old. extratags and namedetails API not available.";
+    }
+
+    $fPostgisVersion = getPostgisVersion($oDB);
+    echo 'Postgis version found: '.$fPostgisVersion."\n";
+
+    if ($fPostgisVersion < 2.1)
+    {
+        // Function was renamed in 2.1 and throws an annoying deprecation warning
+        pgsqlRunScript('ALTER FUNCTION st_line_interpolate_point(geometry, double precision) RENAME TO ST_LineInterpolatePoint');
+    }
+
+    pgsqlRunScriptFile(CONST_BasePath.'/data/country_name.sql');
+    pgsqlRunScriptFile(CONST_BasePath.'/data/country_naturalearthdata.sql');
+    pgsqlRunScriptFile(CONST_BasePath.'/data/country_osm_grid.sql');
+    pgsqlRunScriptFile(CONST_BasePath.'/data/gb_postcode_table.sql');
+    if (file_exists(CONST_BasePath.'/data/gb_postcode_data.sql.gz'))
+    {
+        pgsqlRunScriptFile(CONST_BasePath.'/data/gb_postcode_data.sql.gz');
+    }
+    else
+    {
+        echo "WARNING: external UK postcode table not found.\n";
+    }
+    if (CONST_Use_Extra_US_Postcodes)
+    {
+        pgsqlRunScriptFile(CONST_BasePath.'/data/us_postcode.sql');
+    }
+
+    if ($aCMDResult['no-partitions'])
+    {
+        pgsqlRunScript('update country_name set partition = 0');
+    }
+
+    // the following will be needed by create_functions later but
+    // is only defined in the subsequently called create_tables.
+    // Create dummies here that will be overwritten by the proper
+    // versions in create-tables.
+    pgsqlRunScript('CREATE TABLE place_boundingbox ()');
+    pgsqlRunScript('create type wikipedia_article_match as ()');
+}
+
+if ($aCMDResult['import-data'] || $aCMDResult['all'])
+{
+    echo "Import\n";
+    $bDidSomething = true;
+
+    $osm2pgsql = CONST_Osm2pgsql_Binary;
+    if (!file_exists($osm2pgsql))
+    {
+        echo "Please download and build osm2pgsql.\nIf it is already installed, check the path in your local settings (settings/local.php) file.\n";
+        fail("osm2pgsql not found in '$osm2pgsql'");
+    }
+
+    if (!is_null(CONST_Osm2pgsql_Flatnode_File))
+    {
+        $osm2pgsql .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
+    }
+    if (CONST_Tablespace_Osm2pgsql_Data)
+        $osm2pgsql .= ' --tablespace-slim-data '.CONST_Tablespace_Osm2pgsql_Data;
+    if (CONST_Tablespace_Osm2pgsql_Index)
+        $osm2pgsql .= ' --tablespace-slim-index '.CONST_Tablespace_Osm2pgsql_Index;
+    if (CONST_Tablespace_Place_Data)
+        $osm2pgsql .= ' --tablespace-main-data '.CONST_Tablespace_Place_Data;
+    if (CONST_Tablespace_Place_Index)
+        $osm2pgsql .= ' --tablespace-main-index '.CONST_Tablespace_Place_Index;
+    $osm2pgsql .= ' -lsc -O gazetteer --hstore --number-processes 1';
+    $osm2pgsql .= ' -C '.$iCacheMemory;
+    $osm2pgsql .= ' -P '.$aDSNInfo['port'];
+    $osm2pgsql .= ' -d '.$aDSNInfo['database'].' '.$aCMDResult['osm-file'];
+    passthruCheckReturn($osm2pgsql);
+
+    $oDB =& getDB();
+    if (!chksql($oDB->getRow('select * from place limit 1')))
+    {
+        fail('No Data');
+    }
+}
+
+if ($aCMDResult['create-functions'] || $aCMDResult['all'])
+{
+    echo "Functions\n";
+    $bDidSomething = true;
+    if (!file_exists(CONST_InstallPath.'/module/nominatim.so')) fail("nominatim module not built");
+    create_sql_functions($aCMDResult);
+}
+
+if ($aCMDResult['create-tables'] || $aCMDResult['all'])
+{
+    $bDidSomething = true;
+
+    echo "Tables\n";
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/tables.sql');
+    $sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:address-data}',
+                                    CONST_Tablespace_Address_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:address-index}',
+                                    CONST_Tablespace_Address_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:search-data}',
+                                    CONST_Tablespace_Search_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:search-index}',
+                                    CONST_Tablespace_Search_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-data}',
+                                    CONST_Tablespace_Aux_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-index}',
+                                    CONST_Tablespace_Aux_Index, $sTemplate);
+    pgsqlRunScript($sTemplate, false);
+
+    // re-run the functions
+    echo "Functions\n";
+    create_sql_functions($aCMDResult);
+}
+
+if ($aCMDResult['create-partition-tables'] || $aCMDResult['all'])
+{
+    echo "Partition Tables\n";
+    $bDidSomething = true;
+
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-tables.src.sql');
+    $sTemplate = replace_tablespace('{ts:address-data}',
+                                    CONST_Tablespace_Address_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:address-index}',
+                                    CONST_Tablespace_Address_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:search-data}',
+                                    CONST_Tablespace_Search_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:search-index}',
+                                    CONST_Tablespace_Search_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-data}',
+                                    CONST_Tablespace_Aux_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-index}',
+                                    CONST_Tablespace_Aux_Index, $sTemplate);
+
+    pgsqlRunPartitionScript($sTemplate);
+}
+
+
+if ($aCMDResult['create-partition-functions'] || $aCMDResult['all'])
+{
+    echo "Partition Functions\n";
+    $bDidSomething = true;
+
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-functions.src.sql');
+
+    pgsqlRunPartitionScript($sTemplate);
+}
+
+if ($aCMDResult['import-wikipedia-articles'] || $aCMDResult['all'])
+{
+    $bDidSomething = true;
+    $sWikiArticlesFile = CONST_BasePath.'/data/wikipedia_article.sql.bin';
+    $sWikiRedirectsFile = CONST_BasePath.'/data/wikipedia_redirect.sql.bin';
+    if (file_exists($sWikiArticlesFile))
+    {
+        echo "Importing wikipedia articles...";
+        pgsqlRunDropAndRestore($sWikiArticlesFile);
+        echo "...done\n";
+    }
+    else
+    {
+        echo "WARNING: wikipedia article dump file not found - places will have default importance\n";
+    }
+    if (file_exists($sWikiRedirectsFile))
+    {
+        echo "Importing wikipedia redirects...";
+        pgsqlRunDropAndRestore($sWikiRedirectsFile);
+        echo "...done\n";
+    }
+    else
+    {
+        echo "WARNING: wikipedia redirect dump file not found - some place importance values may be missing\n";
+    }
+}
+
+
+if ($aCMDResult['load-data'] || $aCMDResult['all'])
+{
+    echo "Drop old Data\n";
+    $bDidSomething = true;
+
+    $oDB =& getDB();
+    if (!pg_query($oDB->connection, 'TRUNCATE word')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE placex')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE location_property_osmline')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE place_addressline')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE place_boundingbox')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE location_area')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE search_name')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'TRUNCATE search_name_blank')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'DROP SEQUENCE seq_place')) fail(pg_last_error($oDB->connection));
+    echo '.';
+    if (!pg_query($oDB->connection, 'CREATE SEQUENCE seq_place start 100000')) fail(pg_last_error($oDB->connection));
+    echo '.';
+
+    $sSQL = 'select distinct partition from country_name';
+    $aPartitions = chksql($oDB->getCol($sSQL));
+    if (!$aCMDResult['no-partitions']) $aPartitions[] = 0;
+    foreach($aPartitions as $sPartition)
+    {
+        if (!pg_query($oDB->connection, 'TRUNCATE location_road_'.$sPartition)) fail(pg_last_error($oDB->connection));
+        echo '.';
+    }
+
+    // used by getorcreate_word_id to ignore frequent partial words
+    if (!pg_query($oDB->connection, 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS $$ SELECT '.CONST_Max_Word_Frequency.' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE')) fail(pg_last_error($oDB->connection));
+    echo ".\n";
+
+    // pre-create the word list
+    if (!$aCMDResult['disable-token-precalc'])
+    {
+        echo "Loading word list\n";
+        pgsqlRunScriptFile(CONST_BasePath.'/data/words.sql');
+    }
+
+    echo "Load Data\n";
+    $aDBInstances = array();
+    $iLoadThreads = max(1, $iInstances - 1);
+    for($i = 0; $i < $iLoadThreads; $i++)
+    {
+        $aDBInstances[$i] =& getDB(true);
+        $sSQL = 'insert into placex (osm_type, osm_id, class, type, name, admin_level, ';
+        $sSQL .= 'housenumber, street, addr_place, isin, postcode, country_code, extratags, ';
+        $sSQL .= 'geometry) select * from place where osm_id % '.$iLoadThreads.' = '.$i;
+        $sSQL .= " and not (class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString')";
+        if ($aCMDResult['verbose']) echo "$sSQL\n";
+        if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+    }
+    // last thread for interpolation lines
+    $aDBInstances[$iLoadThreads] =& getDB(true);
+    $sSQL = 'select insert_osmline (osm_id, housenumber, street, addr_place, postcode, country_code, ';
+    $sSQL .= 'geometry) from place where ';
+    $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
+    if ($aCMDResult['verbose']) echo "$sSQL\n";
+    if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+
+    $bAnyBusy = true;
+    while($bAnyBusy)
+    {
+        $bAnyBusy = false;
+        for($i = 0; $i <= $iLoadThreads; $i++)
+        {
+            if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
+        }
+        sleep(1);
+        echo '.';
+    }
+    echo "\n";
+    echo "Reanalysing database...\n";
+    pgsqlRunScript('ANALYSE');
+}
+
+if ($aCMDResult['import-tiger-data'])
+{
+    $bDidSomething = true;
+
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_start.sql');
+    $sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-data}',
+                                    CONST_Tablespace_Aux_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-index}',
+                                    CONST_Tablespace_Aux_Index, $sTemplate);
+    pgsqlRunScript($sTemplate, false);
+
+    $aDBInstances = array();
+    for($i = 0; $i < $iInstances; $i++)
+    {
+        $aDBInstances[$i] =& getDB(true);
+    }
+
+    foreach(glob(CONST_Tiger_Data_Path.'/*.sql') as $sFile)
+    {
+        echo $sFile.': ';
+        $hFile = fopen($sFile, "r");
+        $sSQL = fgets($hFile, 100000);
+        $iLines = 0;
+
+        while(true)
+        {
+            for($i = 0; $i < $iInstances; $i++)
+            {
+                if (!pg_connection_busy($aDBInstances[$i]->connection))
+                {
+                    while(pg_get_result($aDBInstances[$i]->connection));
+                    $sSQL = fgets($hFile, 100000);
+                    if (!$sSQL) break 2;
+                    if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+                    $iLines++;
+                    if ($iLines == 1000)
+                    {
+                        echo ".";
+                        $iLines = 0;
+                    }
+                }
+            }
+            usleep(10);
+        }
+
+        fclose($hFile);
+
+        $bAnyBusy = true;
+        while($bAnyBusy)
+        {
+            $bAnyBusy = false;
+            for($i = 0; $i < $iInstances; $i++)
+            {
+                if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
+            }
+            usleep(10);
+        }
+        echo "\n";
+    }
+
+    echo "Creating indexes\n";
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_finish.sql');
+    $sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-data}',
+                                    CONST_Tablespace_Aux_Data, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-index}',
+                                    CONST_Tablespace_Aux_Index, $sTemplate);
+    pgsqlRunScript($sTemplate, false);
+}
+
+if ($aCMDResult['calculate-postcodes'] || $aCMDResult['all'])
+{
+    $bDidSomething = true;
+    $oDB =& getDB();
+    if (!pg_query($oDB->connection, 'DELETE from placex where osm_type=\'P\'')) fail(pg_last_error($oDB->connection));
+    $sSQL = "insert into placex (osm_type,osm_id,class,type,postcode,calculated_country_code,geometry) ";
+    $sSQL .= "select 'P',nextval('seq_postcodes'),'place','postcode',postcode,calculated_country_code,";
+    $sSQL .= "ST_SetSRID(ST_Point(x,y),4326) as geometry from (select calculated_country_code,postcode,";
+    $sSQL .= "avg(st_x(st_centroid(geometry))) as x,avg(st_y(st_centroid(geometry))) as y ";
+    $sSQL .= "from placex where postcode is not null group by calculated_country_code,postcode) as x";
+    if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+
+    if (CONST_Use_Extra_US_Postcodes)
+    {
+        $sSQL = "insert into placex (osm_type,osm_id,class,type,postcode,calculated_country_code,geometry) ";
+        $sSQL .= "select 'P',nextval('seq_postcodes'),'place','postcode',postcode,'us',";
+        $sSQL .= "ST_SetSRID(ST_Point(x,y),4326) as geometry from us_postcode";
+        if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+    }
+}
+
+if ($aCMDResult['osmosis-init'] || ($aCMDResult['all'] && !$aCMDResult['drop'])) // no use doing osmosis-init when dropping update tables
+{
+    $bDidSomething = true;
+    $oDB =& getDB();
+
+    if (!file_exists(CONST_Osmosis_Binary))
+    {
+        echo "Please download osmosis.\nIf it is already installed, check the path in your local settings (settings/local.php) file.\n";
+        if (!$aCMDResult['all'])
+        {
+            fail("osmosis not found in '".CONST_Osmosis_Binary."'");
+        }
+    }
+    else
+    {
+        if (file_exists(CONST_InstallPath.'/settings/configuration.txt'))
+        {
+            echo "settings/configuration.txt already exists\n";
+        }
+        else
+        {
+            passthru(CONST_Osmosis_Binary.' --read-replication-interval-init '.CONST_InstallPath.'/settings');
+            // update osmosis configuration.txt with our settings
+            passthru("sed -i 's!baseUrl=.*!baseUrl=".CONST_Replication_Url."!' ".CONST_InstallPath.'/settings/configuration.txt');
+            passthru("sed -i 's:maxInterval = .*:maxInterval = ".CONST_Replication_MaxInterval.":' ".CONST_InstallPath.'/settings/configuration.txt');
+        }
+
+        // Find the last node in the DB
+        $iLastOSMID = $oDB->getOne("select max(osm_id) from place where osm_type = 'N'");
+
+        // Lookup the timestamp that node was created (less 3 hours for margin for changsets to be closed)
+        $sLastNodeURL = 'http://www.openstreetmap.org/api/0.6/node/'.$iLastOSMID."/1";
+        $sLastNodeXML = file_get_contents($sLastNodeURL);
+        preg_match('#timestamp="(([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z)"#', $sLastNodeXML, $aLastNodeDate);
+        $iLastNodeTimestamp = strtotime($aLastNodeDate[1]) - (3*60*60);
+
+        // Search for the correct state file - uses file timestamps so need to sort by date descending
+        $sRepURL = CONST_Replication_Url."/";
+        $sRep = file_get_contents($sRepURL."?C=M;O=D;F=1");
+        // download.geofabrik.de:    <a href="000/">000/</a></td><td align="right">26-Feb-2013 11:53  </td>
+        // planet.openstreetmap.org: <a href="273/">273/</a>                    2013-03-11 07:41    -
+        preg_match_all('#<a href="[0-9]{3}/">([0-9]{3}/)</a>\s*([-0-9a-zA-Z]+ [0-9]{2}:[0-9]{2})#', $sRep, $aRepMatches, PREG_SET_ORDER);
+        if ($aRepMatches)
+        {
+            $aPrevRepMatch = false;
+            foreach($aRepMatches as $aRepMatch)
+            {
+                if (strtotime($aRepMatch[2]) < $iLastNodeTimestamp) break;
+                $aPrevRepMatch = $aRepMatch;
+            }
+            if ($aPrevRepMatch) $aRepMatch = $aPrevRepMatch;
+
+            $sRepURL .= $aRepMatch[1];
+            $sRep = file_get_contents($sRepURL."?C=M;O=D;F=1");
+            preg_match_all('#<a href="[0-9]{3}/">([0-9]{3}/)</a>\s*([-0-9a-zA-Z]+ [0-9]{2}:[0-9]{2})#', $sRep, $aRepMatches, PREG_SET_ORDER);
+            $aPrevRepMatch = false;
+            foreach($aRepMatches as $aRepMatch)
+            {
+                if (strtotime($aRepMatch[2]) < $iLastNodeTimestamp) break;
+                $aPrevRepMatch = $aRepMatch;
+            }
+            if ($aPrevRepMatch) $aRepMatch = $aPrevRepMatch;
+
+            $sRepURL .= $aRepMatch[1];
+            $sRep = file_get_contents($sRepURL."?C=M;O=D;F=1");
+            preg_match_all('#<a href="[0-9]{3}.state.txt">([0-9]{3}).state.txt</a>\s*([-0-9a-zA-Z]+ [0-9]{2}:[0-9]{2})#', $sRep, $aRepMatches, PREG_SET_ORDER);
+            $aPrevRepMatch = false;
+            foreach($aRepMatches as $aRepMatch)
+            {
+                if (strtotime($aRepMatch[2]) < $iLastNodeTimestamp) break;
+                $aPrevRepMatch = $aRepMatch;
+            }
+            if ($aPrevRepMatch) $aRepMatch = $aPrevRepMatch;
+
+            $sRepURL .= $aRepMatch[1].'.state.txt';
+            echo "Getting state file: $sRepURL\n";
+            $sStateFile = file_get_contents($sRepURL);
+            if (!$sStateFile || strlen($sStateFile) > 1000) fail("unable to obtain state file");
+            file_put_contents(CONST_InstallPath.'/settings/state.txt', $sStateFile);
+            echo "Updating DB status\n";
+            pg_query($oDB->connection, 'TRUNCATE import_status');
+            $sSQL = "INSERT INTO import_status VALUES('".$aRepMatch[2]."')";
+            pg_query($oDB->connection, $sSQL);
+        }
+        else
+        {
+            if (!$aCMDResult['all'])
+            {
+                fail("Cannot read state file directory.");
+            }
+        }
+    }
+}
+
+if ($aCMDResult['index'] || $aCMDResult['all'])
+{
+    $bDidSomething = true;
+    $sOutputFile = '';
+    $sBaseCmd = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$iInstances.$sOutputFile;
+    passthruCheckReturn($sBaseCmd.' -R 4');
+    if (!$aCMDResult['index-noanalyse']) pgsqlRunScript('ANALYSE');
+    passthruCheckReturn($sBaseCmd.' -r 5 -R 25');
+    if (!$aCMDResult['index-noanalyse']) pgsqlRunScript('ANALYSE');
+    passthruCheckReturn($sBaseCmd.' -r 26');
+}
+
+if ($aCMDResult['create-search-indices'] || $aCMDResult['all'])
+{
+    echo "Search indices\n";
+    $bDidSomething = true;
+
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/indices.src.sql');
+    $sTemplate = replace_tablespace('{ts:address-index}',
+                                    CONST_Tablespace_Address_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:search-index}',
+                                    CONST_Tablespace_Search_Index, $sTemplate);
+    $sTemplate = replace_tablespace('{ts:aux-index}',
+                                    CONST_Tablespace_Aux_Index, $sTemplate);
+
+    pgsqlRunScript($sTemplate);
+}
+
+if ($aCMDResult['drop'])
+{
+    // The implementation is potentially a bit dangerous because it uses
+    // a positive selection of tables to keep, and deletes everything else.
+    // Including any tables that the unsuspecting user might have manually
+    // created. USE AT YOUR OWN PERIL.
+    $bDidSomething = true;
+
+    // tables we want to keep. everything else goes.
+    $aKeepTables = array(
+       "*columns",
+       "import_polygon_*",
+       "import_status",
+       "place_addressline",
+       "location_property*",
+       "placex",
+       "search_name",
+       "seq_*",
+       "word",
+       "query_log",
+       "new_query_log",
+       "gb_postcode",
+       "spatial_ref_sys",
+       "country_name",
+       "place_classtype_*"
+    );
+
+    $oDB =& getDB();
+    $aDropTables = array();
+    $aHaveTables = chksql($oDB->getCol("SELECT tablename FROM pg_tables WHERE schemaname='public'"));
+
+    foreach($aHaveTables as $sTable)
+    {
+        $bFound = false;
+        foreach ($aKeepTables as $sKeep)
+        {
+            if (fnmatch($sKeep, $sTable))
+            {
+                $bFound = true;
+                break;
+            }
+        }
+        if (!$bFound) array_push($aDropTables, $sTable);
+    }
+
+    foreach ($aDropTables as $sDrop)
+    {
+        if ($aCMDResult['verbose']) echo "dropping table $sDrop\n";
+        @pg_query($oDB->connection, "DROP TABLE $sDrop CASCADE");
+        // ignore warnings/errors as they might be caused by a table having
+        // been deleted already by CASCADE
+    }
+
+    if (!is_null(CONST_Osm2pgsql_Flatnode_File))
+    {
+        if ($aCMDResult['verbose']) echo "deleting ".CONST_Osm2pgsql_Flatnode_File."\n";
+        unlink(CONST_Osm2pgsql_Flatnode_File);
+    }
+}
+
+if (!$bDidSomething)
+{
+    showUsage($aCMDOptions, true);
+}
+else
+{
+    echo "Setup finished.\n";
+}
+
+function pgsqlRunScriptFile($sFilename)
+{
+    if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
+
+    // Convert database DSN to psql parameters
+    $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+    if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+    $sCMD = 'psql -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'];
+
+    $ahGzipPipes = null;
+    if (preg_match('/\\.gz$/', $sFilename))
+    {
+        $aDescriptors = array(
+            0 => array('pipe', 'r'),
+            1 => array('pipe', 'w'),
+            2 => array('file', '/dev/null', 'a')
+        );
+        $hGzipProcess = proc_open('zcat '.$sFilename, $aDescriptors, $ahGzipPipes);
+        if (!is_resource($hGzipProcess)) fail('unable to start zcat');
+        $aReadPipe = $ahGzipPipes[1];
+        fclose($ahGzipPipes[0]);
+    }
+    else
+    {
+        $sCMD .= ' -f '.$sFilename;
+        $aReadPipe = array('pipe', 'r');
+    }
+
+    $aDescriptors = array(
+        0 => $aReadPipe,
+        1 => array('pipe', 'w'),
+        2 => array('file', '/dev/null', 'a')
+    );
+    $ahPipes = null;
+    $hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
+    if (!is_resource($hProcess)) fail('unable to start pgsql');
+
+
+    // TODO: error checking
+    while(!feof($ahPipes[1]))
+    {
+        echo fread($ahPipes[1], 4096);
+    }
+    fclose($ahPipes[1]);
+
+    $iReturn = proc_close($hProcess);
+    if ($iReturn > 0)
+    {
+        fail("pgsql returned with error code ($iReturn)");
+    }
+    if ($ahGzipPipes)
+    {
+        fclose($ahGzipPipes[1]);
+        proc_close($hGzipProcess);
+    }
+
+}
+
+function pgsqlRunScript($sScript, $bfatal = true)
+{
+    global $aCMDResult;
+    // Convert database DSN to psql parameters
+    $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+    if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+    $sCMD = 'psql -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'];
+    if ($bfatal && !$aCMDResult['ignore-errors'])
+        $sCMD .= ' -v ON_ERROR_STOP=1';
+    $aDescriptors = array(
+        0 => array('pipe', 'r'),
+        1 => STDOUT, 
+        2 => STDERR
+    );
+    $ahPipes = null;
+    $hProcess = @proc_open($sCMD, $aDescriptors, $ahPipes);
+    if (!is_resource($hProcess)) fail('unable to start pgsql');
+
+    while(strlen($sScript))
+    {
+        $written = fwrite($ahPipes[0], $sScript);
+        if ($written <= 0) break;
+        $sScript = substr($sScript, $written);
+    }
+    fclose($ahPipes[0]);
+    $iReturn = proc_close($hProcess);
+    if ($bfatal && $iReturn > 0)
+    {
+        fail("pgsql returned with error code ($iReturn)");
+    }
+}
+
+function pgsqlRunPartitionScript($sTemplate)
+{
+    global $aCMDResult;
+    $oDB =& getDB();
+
+    $sSQL = 'select distinct partition from country_name';
+    $aPartitions = chksql($oDB->getCol($sSQL));
+    if (!$aCMDResult['no-partitions']) $aPartitions[] = 0;
+
+    preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
+    foreach($aMatches as $aMatch)
+    {
+        $sResult = '';
+        foreach($aPartitions as $sPartitionName)
+        {
+            $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
+        }
+        $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
+    }
+
+    pgsqlRunScript($sTemplate);
+}
+
+function pgsqlRunRestoreData($sDumpFile)
+{
+    // Convert database DSN to psql parameters
+    $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+    if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+    $sCMD = 'pg_restore -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'].' -Fc -a '.$sDumpFile;
+
+    $aDescriptors = array(
+        0 => array('pipe', 'r'),
+        1 => array('pipe', 'w'),
+        2 => array('file', '/dev/null', 'a')
+    );
+    $ahPipes = null;
+    $hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
+    if (!is_resource($hProcess)) fail('unable to start pg_restore');
+
+    fclose($ahPipes[0]);
+
+    // TODO: error checking
+    while(!feof($ahPipes[1]))
+    {
+        echo fread($ahPipes[1], 4096);
+    }
+    fclose($ahPipes[1]);
+
+    $iReturn = proc_close($hProcess);
+}
+
+function pgsqlRunDropAndRestore($sDumpFile)
+{
+    // Convert database DSN to psql parameters
+    $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
+    if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
+    $sCMD = 'pg_restore -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'].' -Fc --clean '.$sDumpFile;
+
+    $aDescriptors = array(
+        0 => array('pipe', 'r'),
+        1 => array('pipe', 'w'),
+        2 => array('file', '/dev/null', 'a')
+    );
+    $ahPipes = null;
+    $hProcess = proc_open($sCMD, $aDescriptors, $ahPipes);
+    if (!is_resource($hProcess)) fail('unable to start pg_restore');
+
+    fclose($ahPipes[0]);
+
+    // TODO: error checking
+    while(!feof($ahPipes[1]))
+    {
+        echo fread($ahPipes[1], 4096);
+    }
+    fclose($ahPipes[1]);
+
+    $iReturn = proc_close($hProcess);
+}
+
+function passthruCheckReturn($cmd)
+{
+    $result = -1;
+    passthru($cmd, $result);
+    if ($result != 0) fail('Error executing external command: '.$cmd);
+}
+
+function replace_tablespace($sTemplate, $sTablespace, $sSql)
+{
+    if ($sTablespace)
+        $sSql = str_replace($sTemplate, 'TABLESPACE "'.$sTablespace.'"',
+                            $sSql);
+    else
+        $sSql = str_replace($sTemplate, '', $sSql);
+
+    return $sSql;
+}
+
+function create_sql_functions($aCMDResult)
+{
+    $sTemplate = file_get_contents(CONST_BasePath.'/sql/functions.sql');
+    $sTemplate = str_replace('{modulepath}', CONST_InstallPath.'/module', $sTemplate);
+    if ($aCMDResult['enable-diff-updates'])
+    {
+        $sTemplate = str_replace('RETURN NEW; -- %DIFFUPDATES%', '--', $sTemplate);
+    }
+    if ($aCMDResult['enable-debug-statements'])
+    {
+        $sTemplate = str_replace('--DEBUG:', '', $sTemplate);
+    }
+    if (CONST_Limit_Reindexing)
+    {
+        $sTemplate = str_replace('--LIMIT INDEXING:', '', $sTemplate);
+    }
+    if (!CONST_Use_US_Tiger_Data)
+    {
+        $sTemplate = str_replace('-- %NOTIGERDATA% ', '', $sTemplate);
+    }
+    if (!CONST_Use_Aux_Location_data)
+    {
+        $sTemplate = str_replace('-- %NOAUXDATA% ', '', $sTemplate);
+    }
+    pgsqlRunScript($sTemplate);
+
+}
+