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(); } $this->sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module'); info('module path: ' . $this->sModulePath); // 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']; } 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); } // 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'); $sPostcodeFilename = CONST_DataDir.'/data/gb_postcode_data.sql.gz'; if (file_exists($sPostcodeFilename)) { $this->pgsqlRunScriptFile($sPostcodeFilename); } else { warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.'); } $sPostcodeFilename = CONST_DataDir.'/data/us_postcode_data.sql.gz'; if (file_exists($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'); } $oAlParser = new AddressLevelParser(getSettingConfig('ADDRESS_LEVEL_CONFIG', 'address-levels.json')); $oAlParser->createTable($this->db(), 'address_levels'); } 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'); $sTemplate = file_get_contents(CONST_DataDir.'/sql/partition-functions.src.sql'); $this->pgsqlRunPartitionScript($sTemplate); } public function importWikipediaArticles() { $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_DataDir.'/data'); $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 = (new \Nominatim\Shell(CONST_DataDir.'/nominatim/nominatim.py')) ->addParams('--database', $this->aDSNInfo['database']) ->addParams('--port', $this->aDSNInfo['port']) ->addParams('--threads', $this->iInstances); if (!$this->bQuiet) { $oBaseCmd->addParams('-v'); } if ($this->bVerbose) { $oBaseCmd->addParams('-v'); } if (isset($this->aDSNInfo['hostspec'])) { $oBaseCmd->addParams('--host', $this->aDSNInfo['hostspec']); } if (isset($this->aDSNInfo['username'])) { $oBaseCmd->addParams('--user', $this->aDSNInfo['username']); } if (isset($this->aDSNInfo['password'])) { $oBaseCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']); } info('Index ranks 0 - 4'); $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4); echo $oCmd->escapedCmd(); $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('-b'); $iStatus = $oCmd->run(); if ($iStatus != 0) { fail('error status ' . $iStatus . ' running nominatim!'); } info('Index ranks 5 - 25'); $oCmd = (clone $oBaseCmd)->addParams('--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('--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, "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() { $sBasePath = CONST_DataDir.'/sql/functions/'; $sTemplate = file_get_contents($sBasePath.'utils.sql'); $sTemplate .= file_get_contents($sBasePath.'normalization.sql'); $sTemplate .= file_get_contents($sBasePath.'ranking.sql'); $sTemplate .= file_get_contents($sBasePath.'importance.sql'); $sTemplate .= file_get_contents($sBasePath.'address_lookup.sql'); $sTemplate .= file_get_contents($sBasePath.'interpolation.sql'); if ($this->db()->tableExists('place')) { $sTemplate .= file_get_contents($sBasePath.'place_triggers.sql'); } if ($this->db()->tableExists('placex')) { $sTemplate .= file_get_contents($sBasePath.'placex_triggers.sql'); } if ($this->db()->tableExists('location_postcode')) { $sTemplate .= file_get_contents($sBasePath.'postcode_triggers.sql'); } $sTemplate = str_replace('{modulepath}', $this->sModulePath, $sTemplate); if ($this->bEnableDiffUpdates) { $sTemplate = str_replace('RETURN NEW; -- %DIFFUPDATES%', '--', $sTemplate); } if ($this->bEnableDebugStatements) { $sTemplate = str_replace('--DEBUG:', '', $sTemplate); } if (getSettingBool('LIMIT_REINDEXING')) { $sTemplate = str_replace('--LIMIT INDEXING:', '', $sTemplate); } if (!getSettingBool('USE_US_TIGER_DATA')) { $sTemplate = str_replace('-- %NOTIGERDATA% ', '', $sTemplate); } if (!getSettingBool('USE_AUX_LOCATION_DATA')) { $sTemplate = str_replace('-- %NOAUXDATA% ', '', $sTemplate); } $sReverseOnly = $this->dbReverseOnly() ? 'true' : 'false'; $sTemplate = str_replace('%REVERSE-ONLY%', $sReverseOnly, $sTemplate); $this->pgsqlRunScript($sTemplate); } 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() { $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '"; $sSQL .= $this->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 '.$this->sModulePath.'/nominatim.so module'); } }