]> git.openstreetmap.org Git - nominatim.git/blobdiff - lib/setup/SetupClass.php
rename lib to lib-php
[nominatim.git] / lib / setup / SetupClass.php
diff --git a/lib/setup/SetupClass.php b/lib/setup/SetupClass.php
deleted file mode 100755 (executable)
index dda4916..0000000
+++ /dev/null
@@ -1,959 +0,0 @@
-<?php
-
-namespace Nominatim\Setup;
-
-require_once(CONST_LibDir.'/Shell.php');
-
-class SetupFunctions
-{
-    protected $iCacheMemory;
-    protected $iInstances;
-    protected $aDSNInfo;
-    protected $bQuiet;
-    protected $bVerbose;
-    protected $sIgnoreErrors;
-    protected $bEnableDiffUpdates;
-    protected $bEnableDebugStatements;
-    protected $bNoPartitions;
-    protected $bDrop;
-    protected $oDB = null;
-    protected $oNominatimCmd;
-
-    public function __construct(array $aCMDResult)
-    {
-        // by default, use all but one processor, but never more than 15.
-        $this->iInstances = isset($aCMDResult['threads'])
-            ? $aCMDResult['threads']
-            : (min(16, getProcessorCount()) - 1);
-
-        if ($this->iInstances < 1) {
-            $this->iInstances = 1;
-            warn('resetting threads to '.$this->iInstances);
-        }
-
-        if (isset($aCMDResult['osm2pgsql-cache'])) {
-            $this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
-        } elseif (getSetting('FLATNODE_FILE')) {
-            // When flatnode files are enabled then disable cache per default.
-            $this->iCacheMemory = 0;
-        } else {
-            // Otherwise: Assume we can steal all the cache memory in the box.
-            $this->iCacheMemory = getCacheMemoryMB();
-        }
-
-        // parse database string
-        $this->aDSNInfo = \Nominatim\DB::parseDSN(getSetting('DATABASE_DSN'));
-        if (!isset($this->aDSNInfo['port'])) {
-            $this->aDSNInfo['port'] = 5432;
-        }
-
-        // setting member variables based on command line options stored in $aCMDResult
-        $this->bQuiet = isset($aCMDResult['quiet']) && $aCMDResult['quiet'];
-        $this->bVerbose = $aCMDResult['verbose'];
-
-        //setting default values which are not set by the update.php array
-        if (isset($aCMDResult['ignore-errors'])) {
-            $this->sIgnoreErrors = $aCMDResult['ignore-errors'];
-        } else {
-            $this->sIgnoreErrors = false;
-        }
-        if (isset($aCMDResult['enable-debug-statements'])) {
-            $this->bEnableDebugStatements = $aCMDResult['enable-debug-statements'];
-        } else {
-            $this->bEnableDebugStatements = false;
-        }
-        if (isset($aCMDResult['no-partitions'])) {
-            $this->bNoPartitions = $aCMDResult['no-partitions'];
-        } else {
-            $this->bNoPartitions = false;
-        }
-        if (isset($aCMDResult['enable-diff-updates'])) {
-            $this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
-        } else {
-            $this->bEnableDiffUpdates = false;
-        }
-
-        $this->bDrop = isset($aCMDResult['drop']) && $aCMDResult['drop'];
-
-        $this->oNominatimCmd = new \Nominatim\Shell(getSetting('NOMINATIM_TOOL'));
-        if ($this->bQuiet) {
-            $this->oNominatimCmd->addParams('--quiet');
-        }
-        if ($this->bVerbose) {
-            $this->oNominatimCmd->addParams('--verbose');
-        }
-    }
-
-    public function createDB()
-    {
-        info('Create DB');
-        $oDB = new \Nominatim\DB;
-
-        if ($oDB->checkConnection()) {
-            fail('database already exists ('.getSetting('DATABASE_DSN').')');
-        }
-
-        $oCmd = (new \Nominatim\Shell('createdb'))
-                ->addParams('-E', 'UTF-8')
-                ->addParams('-p', $this->aDSNInfo['port']);
-
-        if (isset($this->aDSNInfo['username'])) {
-            $oCmd->addParams('-U', $this->aDSNInfo['username']);
-        }
-        if (isset($this->aDSNInfo['password'])) {
-            $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
-        }
-        if (isset($this->aDSNInfo['hostspec'])) {
-            $oCmd->addParams('-h', $this->aDSNInfo['hostspec']);
-        }
-        $oCmd->addParams($this->aDSNInfo['database']);
-
-        $result = $oCmd->run();
-        if ($result != 0) fail('Error executing external command: '.$oCmd->escapedCmd());
-    }
-
-    public function setupDB()
-    {
-        info('Setup DB');
-
-        $fPostgresVersion = $this->db()->getPostgresVersion();
-        echo 'Postgres version found: '.$fPostgresVersion."\n";
-
-        if ($fPostgresVersion < 9.03) {
-            fail('Minimum supported version of Postgresql is 9.3.');
-        }
-
-        $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
-        $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
-
-        $fPostgisVersion = $this->db()->getPostgisVersion();
-        echo 'Postgis version found: '.$fPostgisVersion."\n";
-
-        if ($fPostgisVersion < 2.2) {
-            echo "Minimum required Postgis version 2.2\n";
-            exit(1);
-        }
-
-        $sPgUser = getSetting('DATABASE_WEBUSER');
-        $i = $this->db()->getOne("select count(*) from pg_user where usename = '$sPgUser'");
-        if ($i == 0) {
-            echo "\nERROR: Web user '".$sPgUser."' does not exist. Create it with:\n";
-            echo "\n          createuser ".$sPgUser."\n\n";
-            exit(1);
-        }
-
-        if (!getSetting('DATABASE_MODULE_PATH')) {
-            // If no custom module path is set then copy the module into the
-            // project directory, but only if it is not the same file already
-            // (aka we are running from the build dir).
-            $sDest = CONST_InstallDir.'/module';
-            if ($sDest != CONST_Default_ModulePath) {
-                if (!file_exists($sDest)) {
-                    mkdir($sDest);
-                }
-                if (!copy(CONST_Default_ModulePath.'/nominatim.so', $sDest.'/nominatim.so')) {
-                    echo "Failed to copy database module to $sDest.";
-                    exit(1);
-                }
-                chmod($sDest.'/nominatim.so', 0755);
-                info("Database module installed at $sDest.");
-            } else {
-                info('Running from build directory. Leaving database module as is.');
-            }
-        } else {
-            info('Using database module from DATABASE_MODULE_PATH ('.getSetting('DATABASE_MODULE_PATH').').');
-        }
-        // Try accessing the C module, so we know early if something is wrong
-        $this->checkModulePresence(); // raises exception on failure
-
-        if (!file_exists(CONST_DataDir.'/data/country_osm_grid.sql.gz')) {
-            echo 'Error: you need to download the country_osm_grid first:';
-            echo "\n    wget -O ".CONST_DataDir."/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
-            exit(1);
-        }
-        $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_name.sql');
-        $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_osm_grid.sql.gz');
-        $this->pgsqlRunScriptFile(CONST_DataDir.'/data/gb_postcode_table.sql');
-        $this->pgsqlRunScriptFile(CONST_DataDir.'/data/us_postcode_table.sql');
-
-        $sPostcodeFilename = CONST_InstallDir.'/gb_postcode_data.sql.gz';
-        if (file_exists($sPostcodeFilename)) {
-            $this->pgsqlRunScriptFile($sPostcodeFilename);
-        } else {
-            warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
-        }
-
-        $sPostcodeFilename = CONST_InstallDir.'/us_postcode_data.sql.gz';
-        if (file_exists($sPostcodeFilename)) {
-            $this->pgsqlRunScriptFile($sPostcodeFilename);
-        } else {
-            warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
-        }
-
-        if ($this->bNoPartitions) {
-            $this->pgsqlRunScript('update country_name set partition = 0');
-        }
-    }
-
-    public function importData($sOSMFile)
-    {
-        info('Import data');
-
-        if (!file_exists(getOsm2pgsqlBinary())) {
-            echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
-            echo "Normally you should not need to set this manually.\n";
-            fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
-        }
-
-        $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
-        $oCmd->addParams('--style', getImportStyle());
-
-        if (getSetting('FLATNODE_FILE')) {
-            $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
-        }
-        if (getSetting('TABLESPACE_OSM_DATA')) {
-            $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
-        }
-        if (getSetting('TABLESPACE_OSM_INDEX')) {
-            $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
-        }
-        if (getSetting('TABLESPACE_PLACE_DATA')) {
-            $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
-        }
-        if (getSetting('TABLESPACE_PLACE_INDEX')) {
-            $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
-        }
-        $oCmd->addParams('--latlong', '--slim', '--create');
-        $oCmd->addParams('--output', 'gazetteer');
-        $oCmd->addParams('--hstore');
-        $oCmd->addParams('--number-processes', 1);
-        $oCmd->addParams('--with-forward-dependencies', 'false');
-        $oCmd->addParams('--log-progress', 'true');
-        $oCmd->addParams('--cache', $this->iCacheMemory);
-        $oCmd->addParams('--port', $this->aDSNInfo['port']);
-
-        if (isset($this->aDSNInfo['username'])) {
-            $oCmd->addParams('--username', $this->aDSNInfo['username']);
-        }
-        if (isset($this->aDSNInfo['password'])) {
-            $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
-        }
-        if (isset($this->aDSNInfo['hostspec'])) {
-            $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
-        }
-        $oCmd->addParams('--database', $this->aDSNInfo['database']);
-        $oCmd->addParams($sOSMFile);
-        $oCmd->run();
-
-        if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
-            fail('No Data');
-        }
-
-        if ($this->bDrop) {
-            $this->dropTable('planet_osm_nodes');
-            $this->removeFlatnodeFile();
-        }
-    }
-
-    public function createFunctions()
-    {
-        info('Create Functions');
-
-        // Try accessing the C module, so we know early if something is wrong
-        $this->checkModulePresence(); // raises exception on failure
-
-        $this->createSqlFunctions();
-    }
-
-    public function createTables($bReverseOnly = false)
-    {
-        info('Create Tables');
-
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/tables.sql');
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunScript($sTemplate, false);
-
-        if ($bReverseOnly) {
-            $this->dropTable('search_name');
-        }
-
-        (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
-    }
-
-    public function createTableTriggers()
-    {
-        info('Create Tables');
-
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/table-triggers.sql');
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunScript($sTemplate, false);
-    }
-
-    public function createPartitionTables()
-    {
-        info('Create Partition Tables');
-
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/partition-tables.src.sql');
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunPartitionScript($sTemplate);
-    }
-
-    public function createPartitionFunctions()
-    {
-        info('Create Partition Functions');
-        $this->createSqlFunctions(); // also create partition functions
-    }
-
-    public function importWikipediaArticles()
-    {
-        $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
-        $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
-        if (file_exists($sWikiArticlesFile)) {
-            info('Importing wikipedia articles and redirects');
-            $this->dropTable('wikipedia_article');
-            $this->dropTable('wikipedia_redirect');
-            $this->pgsqlRunScriptFile($sWikiArticlesFile);
-        } else {
-            warn('wikipedia importance dump file not found - places will have default importance');
-        }
-    }
-
-    public function loadData($bDisableTokenPrecalc)
-    {
-        info('Drop old Data');
-
-        $oDB = $this->db();
-
-        $oDB->exec('TRUNCATE word');
-        echo '.';
-        $oDB->exec('TRUNCATE placex');
-        echo '.';
-        $oDB->exec('TRUNCATE location_property_osmline');
-        echo '.';
-        $oDB->exec('TRUNCATE place_addressline');
-        echo '.';
-        $oDB->exec('TRUNCATE location_area');
-        echo '.';
-        if (!$this->dbReverseOnly()) {
-            $oDB->exec('TRUNCATE search_name');
-            echo '.';
-        }
-        $oDB->exec('TRUNCATE search_name_blank');
-        echo '.';
-        $oDB->exec('DROP SEQUENCE seq_place');
-        echo '.';
-        $oDB->exec('CREATE SEQUENCE seq_place start 100000');
-        echo '.';
-
-        $sSQL = 'select distinct partition from country_name';
-        $aPartitions = $oDB->getCol($sSQL);
-
-        if (!$this->bNoPartitions) $aPartitions[] = 0;
-        foreach ($aPartitions as $sPartition) {
-            $oDB->exec('TRUNCATE location_road_'.$sPartition);
-            echo '.';
-        }
-
-        // used by getorcreate_word_id to ignore frequent partial words
-        $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
-        $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
-        $oDB->exec($sSQL);
-        echo ".\n";
-
-        // pre-create the word list
-        if (!$bDisableTokenPrecalc) {
-            info('Loading word list');
-            $this->pgsqlRunScriptFile(CONST_DataDir.'/data/words.sql');
-        }
-
-        info('Load Data');
-        $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
-
-        $aDBInstances = array();
-        $iLoadThreads = max(1, $this->iInstances - 1);
-        for ($i = 0; $i < $iLoadThreads; $i++) {
-            // https://secure.php.net/manual/en/function.pg-connect.php
-            $DSN = getSetting('DATABASE_DSN');
-            $DSN = preg_replace('/^pgsql:/', '', $DSN);
-            $DSN = preg_replace('/;/', ' ', $DSN);
-            $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
-            pg_ping($aDBInstances[$i]);
-        }
-
-        for ($i = 0; $i < $iLoadThreads; $i++) {
-            $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
-            $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
-            $sSQL .= "          and ST_GeometryType(geometry) = 'ST_LineString')";
-            $sSQL .= ' and ST_IsValid(geometry)';
-            if ($this->bVerbose) echo "$sSQL\n";
-            if (!pg_send_query($aDBInstances[$i], $sSQL)) {
-                fail(pg_last_error($aDBInstances[$i]));
-            }
-        }
-
-        // last thread for interpolation lines
-        // https://secure.php.net/manual/en/function.pg-connect.php
-        $DSN = getSetting('DATABASE_DSN');
-        $DSN = preg_replace('/^pgsql:/', '', $DSN);
-        $DSN = preg_replace('/;/', ' ', $DSN);
-        $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
-        pg_ping($aDBInstances[$iLoadThreads]);
-        $sSQL = 'insert into location_property_osmline';
-        $sSQL .= ' (osm_id, address, linegeo)';
-        $sSQL .= ' SELECT osm_id, address, geometry from place where ';
-        $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
-        if ($this->bVerbose) echo "$sSQL\n";
-        if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
-            fail(pg_last_error($aDBInstances[$iLoadThreads]));
-        }
-
-        $bFailed = false;
-        for ($i = 0; $i <= $iLoadThreads; $i++) {
-            while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
-                $resultStatus = pg_result_status($hPGresult);
-                // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
-                // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
-                // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
-                // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
-                if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
-                    $resultError = pg_result_error($hPGresult);
-                    echo '-- error text ' . $i . ': ' . $resultError . "\n";
-                    $bFailed = true;
-                }
-            }
-        }
-        if ($bFailed) {
-            fail('SQL errors loading placex and/or location_property_osmline tables');
-        }
-
-        for ($i = 0; $i < $this->iInstances; $i++) {
-            pg_close($aDBInstances[$i]);
-        }
-
-        echo "\n";
-        info('Reanalysing database');
-        $this->pgsqlRunScript('ANALYSE');
-
-        $sDatabaseDate = getDatabaseDate($oDB);
-        $oDB->exec('TRUNCATE import_status');
-        if (!$sDatabaseDate) {
-            warn('could not determine database date.');
-        } else {
-            $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
-            $oDB->exec($sSQL);
-            echo "Latest data imported from $sDatabaseDate.\n";
-        }
-    }
-
-    public function importTigerData($sTigerPath)
-    {
-        info('Import Tiger data');
-
-        $aFilenames = glob($sTigerPath.'/*.sql');
-        info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
-        if (empty($aFilenames)) {
-            warn('Tiger data import selected but no files found in path '.$sTigerPath);
-            return;
-        }
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_start.sql');
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunScript($sTemplate, false);
-
-        $aDBInstances = array();
-        for ($i = 0; $i < $this->iInstances; $i++) {
-            // https://secure.php.net/manual/en/function.pg-connect.php
-            $DSN = getSetting('DATABASE_DSN');
-            $DSN = preg_replace('/^pgsql:/', '', $DSN);
-            $DSN = preg_replace('/;/', ' ', $DSN);
-            $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
-            pg_ping($aDBInstances[$i]);
-        }
-
-        foreach ($aFilenames as $sFile) {
-            echo $sFile.': ';
-            $hFile = fopen($sFile, 'r');
-            $sSQL = fgets($hFile, 100000);
-            $iLines = 0;
-            while (true) {
-                for ($i = 0; $i < $this->iInstances; $i++) {
-                    if (!pg_connection_busy($aDBInstances[$i])) {
-                        while (pg_get_result($aDBInstances[$i]));
-                        $sSQL = fgets($hFile, 100000);
-                        if (!$sSQL) break 2;
-                        if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
-                        $iLines++;
-                        if ($iLines == 1000) {
-                            echo '.';
-                            $iLines = 0;
-                        }
-                    }
-                }
-                usleep(10);
-            }
-            fclose($hFile);
-
-            $bAnyBusy = true;
-            while ($bAnyBusy) {
-                $bAnyBusy = false;
-                for ($i = 0; $i < $this->iInstances; $i++) {
-                    if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
-                }
-                usleep(10);
-            }
-            echo "\n";
-        }
-
-        for ($i = 0; $i < $this->iInstances; $i++) {
-            pg_close($aDBInstances[$i]);
-        }
-
-        info('Creating indexes on Tiger data');
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_finish.sql');
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunScript($sTemplate, false);
-    }
-
-    public function calculatePostcodes($bCMDResultAll)
-    {
-        info('Calculate Postcodes');
-        $this->db()->exec('TRUNCATE location_postcode');
-
-        $sSQL  = 'INSERT INTO location_postcode';
-        $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
-        $sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
-        $sSQL .= "       upper(trim (both ' ' from address->'postcode')) as pc,";
-        $sSQL .= '       ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
-        $sSQL .= '  FROM placex';
-        $sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
-        $sSQL .= '       AND geometry IS NOT null';
-        $sSQL .= ' GROUP BY country_code, pc';
-        $this->db()->exec($sSQL);
-
-        // only add postcodes that are not yet available in OSM
-        $sSQL  = 'INSERT INTO location_postcode';
-        $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
-        $sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
-        $sSQL .= '       ST_SetSRID(ST_Point(x,y),4326)';
-        $sSQL .= '  FROM us_postcode WHERE postcode NOT IN';
-        $sSQL .= '        (SELECT postcode FROM location_postcode';
-        $sSQL .= "          WHERE country_code = 'us')";
-        $this->db()->exec($sSQL);
-
-        // add missing postcodes for GB (if available)
-        $sSQL  = 'INSERT INTO location_postcode';
-        $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
-        $sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
-        $sSQL .= '  FROM gb_postcode WHERE postcode NOT IN';
-        $sSQL .= '           (SELECT postcode FROM location_postcode';
-        $sSQL .= "             WHERE country_code = 'gb')";
-        $this->db()->exec($sSQL);
-
-        if (!$bCMDResultAll) {
-            $sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
-            $sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
-            $this->db()->exec($sSQL);
-        }
-
-        $sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
-        $sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
-        $this->db()->exec($sSQL);
-    }
-
-    public function index($bIndexNoanalyse)
-    {
-        $this->checkModulePresence(); // raises exception on failure
-
-        $oBaseCmd = (clone $this->oNominatimCmd)->addParams('index');
-
-        info('Index ranks 0 - 4');
-        $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
-
-        $iStatus = $oCmd->run();
-        if ($iStatus != 0) {
-            fail('error status ' . $iStatus . ' running nominatim!');
-        }
-        if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
-
-        info('Index administrative boundaries');
-        $oCmd = (clone $oBaseCmd)->addParams('--boundaries-only');
-        $iStatus = $oCmd->run();
-        if ($iStatus != 0) {
-            fail('error status ' . $iStatus . ' running nominatim!');
-        }
-
-        info('Index ranks 5 - 25');
-        $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 5, '--maxrank', 25);
-        $iStatus = $oCmd->run();
-        if ($iStatus != 0) {
-            fail('error status ' . $iStatus . ' running nominatim!');
-        }
-
-        if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
-
-        info('Index ranks 26 - 30');
-        $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 26);
-        $iStatus = $oCmd->run();
-        if ($iStatus != 0) {
-            fail('error status ' . $iStatus . ' running nominatim!');
-        }
-
-        info('Index postcodes');
-        $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
-        $this->db()->exec($sSQL);
-    }
-
-    public function createSearchIndices()
-    {
-        info('Create Search indices');
-
-        $sSQL = 'SELECT relname FROM pg_class, pg_index ';
-        $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
-        $aInvalidIndices = $this->db()->getCol($sSQL);
-
-        foreach ($aInvalidIndices as $sIndexName) {
-            info("Cleaning up invalid index $sIndexName");
-            $this->db()->exec("DROP INDEX $sIndexName;");
-        }
-
-        $sTemplate = file_get_contents(CONST_DataDir.'/sql/indices.src.sql');
-        if (!$this->bDrop) {
-            $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_updates.src.sql');
-        }
-        if (!$this->dbReverseOnly()) {
-            $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_search.src.sql');
-        }
-        $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
-        $this->pgsqlRunScript($sTemplate);
-    }
-
-    public function createCountryNames()
-    {
-        info('Create search index for default country names');
-
-        $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
-        $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
-        $this->pgsqlRunScript('select count(*) from (select getorcreate_country(make_standard_name(country_code), country_code) from country_name where country_code is not null) as x');
-        $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
-        $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
-            .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
-        $sLanguages = getSetting('LANGUAGES');
-        if ($sLanguages) {
-            $sSQL .= 'in ';
-            $sDelim = '(';
-            foreach (explode(',', $sLanguages) as $sLang) {
-                $sSQL .= $sDelim."'name:$sLang'";
-                $sDelim = ',';
-            }
-            $sSQL .= ')';
-        } else {
-            // all include all simple name tags
-            $sSQL .= "like 'name:%'";
-        }
-        $sSQL .= ') v';
-        $this->pgsqlRunScript($sSQL);
-    }
-
-    public function drop()
-    {
-        info('Drop tables only required for updates');
-
-        // 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.
-        // tables we want to keep. everything else goes.
-        $aKeepTables = array(
-                        '*columns',
-                        'import_polygon_*',
-                        'import_status',
-                        'place_addressline',
-                        'location_postcode',
-                        'location_property*',
-                        'placex',
-                        'search_name',
-                        'seq_*',
-                        'word',
-                        'query_log',
-                        'new_query_log',
-                        'spatial_ref_sys',
-                        'country_name',
-                        'place_classtype_*',
-                        'country_osm_grid'
-                       );
-
-        $aDropTables = array();
-        $aHaveTables = $this->db()->getListOfTables();
-
-        foreach ($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) {
-            $this->dropTable($sDrop);
-        }
-
-        $this->removeFlatnodeFile();
-    }
-
-    /**
-     * Setup the directory for the API scripts.
-     *
-     * @return null
-     */
-    public function setupWebsite()
-    {
-        if (!is_dir(CONST_InstallDir.'/website')) {
-            info('Creating directory for website scripts at: '.CONST_InstallDir.'/website');
-            mkdir(CONST_InstallDir.'/website');
-        }
-
-        $aScripts = array(
-          'deletable.php',
-          'details.php',
-          'lookup.php',
-          'polygons.php',
-          'reverse.php',
-          'search.php',
-          'status.php'
-        );
-
-        foreach ($aScripts as $sScript) {
-            $rFile = fopen(CONST_InstallDir.'/website/'.$sScript, 'w');
-
-            fwrite($rFile, "<?php\n\n");
-            fwrite($rFile, '@define(\'CONST_Debug\', $_GET[\'debug\'] ?? false);'."\n\n");
-
-            fwriteConstDef($rFile, 'LibDir', CONST_LibDir);
-            fwriteConstDef($rFile, 'DataDir', CONST_DataDir);
-            fwriteConstDef($rFile, 'InstallDir', CONST_InstallDir);
-            fwriteConstDef($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
-            fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
-            fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
-            fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
-            fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
-            fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
-            fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
-            fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
-            fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
-            fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
-            fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
-            fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
-            fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
-            fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
-
-            // XXX scripts should go into the library.
-            fwrite($rFile, 'require_once(\''.CONST_DataDir.'/website/'.$sScript."');\n");
-            fclose($rFile);
-
-            chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
-        }
-    }
-
-    /**
-     * Return the connection to the database.
-     *
-     * @return Database object.
-     *
-     * Creates a new connection if none exists yet. Otherwise reuses the
-     * already established connection.
-     */
-    private function db()
-    {
-        if (is_null($this->oDB)) {
-            $this->oDB = new \Nominatim\DB();
-            $this->oDB->connect();
-        }
-
-        return $this->oDB;
-    }
-
-    private function removeFlatnodeFile()
-    {
-        $sFName = getSetting('FLATNODE_FILE');
-        if ($sFName && file_exists($sFName)) {
-            if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
-            unlink($sFName);
-        }
-    }
-
-    private function pgsqlRunScript($sScript, $bfatal = true)
-    {
-        runSQLScript(
-            $sScript,
-            $bfatal,
-            $this->bVerbose,
-            $this->sIgnoreErrors
-        );
-    }
-
-    private function createSqlFunctions()
-    {
-        $oCmd = (clone($this->oNominatimCmd))
-                ->addParams('refresh', '--functions');
-
-        if (!$this->bEnableDiffUpdates) {
-            $oCmd->addParams('--no-diff-updates');
-        }
-
-        if ($this->bEnableDebugStatements) {
-            $oCmd->addParams('--enable-debug-statements');
-        }
-
-        $oCmd->run();
-    }
-
-    private function pgsqlRunPartitionScript($sTemplate)
-    {
-        $sSQL = 'select distinct partition from country_name';
-        $aPartitions = $this->db()->getCol($sSQL);
-        if (!$this->bNoPartitions) $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);
-        }
-
-        $this->pgsqlRunScript($sTemplate);
-    }
-
-    private function pgsqlRunScriptFile($sFilename)
-    {
-        if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
-
-        $oCmd = (new \Nominatim\Shell('psql'))
-                ->addParams('--port', $this->aDSNInfo['port'])
-                ->addParams('--dbname', $this->aDSNInfo['database']);
-
-        if (!$this->bVerbose) {
-            $oCmd->addParams('--quiet');
-        }
-        if (isset($this->aDSNInfo['hostspec'])) {
-            $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
-        }
-        if (isset($this->aDSNInfo['username'])) {
-            $oCmd->addParams('--username', $this->aDSNInfo['username']);
-        }
-        if (isset($this->aDSNInfo['password'])) {
-            $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
-        }
-        $ahGzipPipes = null;
-        if (preg_match('/\\.gz$/', $sFilename)) {
-            $aDescriptors = array(
-                             0 => array('pipe', 'r'),
-                             1 => array('pipe', 'w'),
-                             2 => array('file', '/dev/null', 'a')
-                            );
-            $oZcatCmd = new \Nominatim\Shell('zcat', $sFilename);
-
-            $hGzipProcess = proc_open($oZcatCmd->escapedCmd(), $aDescriptors, $ahGzipPipes);
-            if (!is_resource($hGzipProcess)) fail('unable to start zcat');
-            $aReadPipe = $ahGzipPipes[1];
-            fclose($ahGzipPipes[0]);
-        } else {
-            $oCmd->addParams('--file', $sFilename);
-            $aReadPipe = array('pipe', 'r');
-        }
-        $aDescriptors = array(
-                         0 => $aReadPipe,
-                         1 => array('pipe', 'w'),
-                         2 => array('file', '/dev/null', 'a')
-                        );
-        $ahPipes = null;
-
-        $hProcess = proc_open($oCmd->escapedCmd(), $aDescriptors, $ahPipes, null, $oCmd->aEnv);
-        if (!is_resource($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($hGzipProcess);
-        }
-    }
-
-    private function replaceSqlPatterns($sSql)
-    {
-        $sSql = str_replace('{www-user}', getSetting('DATABASE_WEBUSER'), $sSql);
-
-        $aPatterns = array(
-                      '{ts:address-data}' => getSetting('TABLESPACE_ADDRESS_DATA'),
-                      '{ts:address-index}' => getSetting('TABLESPACE_ADDRESS_INDEX'),
-                      '{ts:search-data}' => getSetting('TABLESPACE_SEARCH_DATA'),
-                      '{ts:search-index}' =>  getSetting('TABLESPACE_SEARCH_INDEX'),
-                      '{ts:aux-data}' =>  getSetting('TABLESPACE_AUX_DATA'),
-                      '{ts:aux-index}' =>  getSetting('TABLESPACE_AUX_INDEX')
-        );
-
-        foreach ($aPatterns as $sPattern => $sTablespace) {
-            if ($sTablespace) {
-                $sSql = str_replace($sPattern, 'TABLESPACE "'.$sTablespace.'"', $sSql);
-            } else {
-                $sSql = str_replace($sPattern, '', $sSql);
-            }
-        }
-
-        return $sSql;
-    }
-
-    /**
-     * Drop table with the given name if it exists.
-     *
-     * @param string $sName Name of table to remove.
-     *
-     * @return null
-     */
-    private function dropTable($sName)
-    {
-        if ($this->bVerbose) echo "Dropping table $sName\n";
-        $this->db()->deleteTable($sName);
-    }
-
-    /**
-     * Check if the database is in reverse-only mode.
-     *
-     * @return True if there is no search_name table and infrastructure.
-     */
-    private function dbReverseOnly()
-    {
-        return !($this->db()->tableExists('search_name'));
-    }
-
-    /**
-     * Try accessing the C module, so we know early if something is wrong.
-     *
-     * Raises Nominatim\DatabaseError on failure
-     */
-    private function checkModulePresence()
-    {
-        $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
-        $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
-        $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
-        $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
-
-        $oDB = new \Nominatim\DB();
-        $oDB->connect();
-        $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');
-    }
-}