- 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
-
- $this->pgsqlRunScriptFile(CONST_DataDir.'/country_name.sql');
- $this->pgsqlRunScriptFile(CONST_DataDir.'/country_osm_grid.sql.gz');
-
- if ($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_SqlDir.'/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_SqlDir.'/table-triggers.sql');
- $sTemplate = $this->replaceSqlPatterns($sTemplate);
-
- $this->pgsqlRunScript($sTemplate, false);
- }
-
- public function createPartitionTables()
- {
- info('Create Partition Tables');
-
- $sTemplate = file_get_contents(CONST_SqlDir.'/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.'/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";
- }
- }
-