3 namespace Nominatim\Setup;
5 require_once(CONST_LibDir.'/Shell.php');
9 protected $iCacheMemory;
10 protected $iInstances;
14 protected $sIgnoreErrors;
15 protected $bEnableDiffUpdates;
16 protected $bEnableDebugStatements;
17 protected $bNoPartitions;
19 protected $oDB = null;
20 protected $oNominatimCmd;
22 public function __construct(array $aCMDResult)
24 // by default, use all but one processor, but never more than 15.
25 $this->iInstances = isset($aCMDResult['threads'])
26 ? $aCMDResult['threads']
27 : (min(16, getProcessorCount()) - 1);
29 if ($this->iInstances < 1) {
30 $this->iInstances = 1;
31 warn('resetting threads to '.$this->iInstances);
34 if (isset($aCMDResult['osm2pgsql-cache'])) {
35 $this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
36 } elseif (getSetting('FLATNODE_FILE')) {
37 // When flatnode files are enabled then disable cache per default.
38 $this->iCacheMemory = 0;
40 // Otherwise: Assume we can steal all the cache memory in the box.
41 $this->iCacheMemory = getCacheMemoryMB();
44 // parse database string
45 $this->aDSNInfo = \Nominatim\DB::parseDSN(getSetting('DATABASE_DSN'));
46 if (!isset($this->aDSNInfo['port'])) {
47 $this->aDSNInfo['port'] = 5432;
50 // setting member variables based on command line options stored in $aCMDResult
51 $this->bQuiet = isset($aCMDResult['quiet']) && $aCMDResult['quiet'];
52 $this->bVerbose = $aCMDResult['verbose'];
54 //setting default values which are not set by the update.php array
55 if (isset($aCMDResult['ignore-errors'])) {
56 $this->sIgnoreErrors = $aCMDResult['ignore-errors'];
58 $this->sIgnoreErrors = false;
60 if (isset($aCMDResult['enable-debug-statements'])) {
61 $this->bEnableDebugStatements = $aCMDResult['enable-debug-statements'];
63 $this->bEnableDebugStatements = false;
65 if (isset($aCMDResult['no-partitions'])) {
66 $this->bNoPartitions = $aCMDResult['no-partitions'];
68 $this->bNoPartitions = false;
70 if (isset($aCMDResult['enable-diff-updates'])) {
71 $this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
73 $this->bEnableDiffUpdates = false;
76 $this->bDrop = isset($aCMDResult['drop']) && $aCMDResult['drop'];
78 $this->oNominatimCmd = new \Nominatim\Shell(getSetting('NOMINATIM_TOOL'));
80 $this->oNominatimCmd->addParams('--quiet');
82 if ($this->bVerbose) {
83 $this->oNominatimCmd->addParams('--verbose');
87 public function createDB()
90 $oDB = new \Nominatim\DB;
92 if ($oDB->checkConnection()) {
93 fail('database already exists ('.getSetting('DATABASE_DSN').')');
96 $oCmd = (new \Nominatim\Shell('createdb'))
97 ->addParams('-E', 'UTF-8')
98 ->addParams('-p', $this->aDSNInfo['port']);
100 if (isset($this->aDSNInfo['username'])) {
101 $oCmd->addParams('-U', $this->aDSNInfo['username']);
103 if (isset($this->aDSNInfo['password'])) {
104 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
106 if (isset($this->aDSNInfo['hostspec'])) {
107 $oCmd->addParams('-h', $this->aDSNInfo['hostspec']);
109 $oCmd->addParams($this->aDSNInfo['database']);
111 $result = $oCmd->run();
112 if ($result != 0) fail('Error executing external command: '.$oCmd->escapedCmd());
115 public function setupDB()
119 $fPostgresVersion = $this->db()->getPostgresVersion();
120 echo 'Postgres version found: '.$fPostgresVersion."\n";
122 if ($fPostgresVersion < 9.03) {
123 fail('Minimum supported version of Postgresql is 9.3.');
126 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
127 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
129 $fPostgisVersion = $this->db()->getPostgisVersion();
130 echo 'Postgis version found: '.$fPostgisVersion."\n";
132 if ($fPostgisVersion < 2.2) {
133 echo "Minimum required Postgis version 2.2\n";
137 $sPgUser = getSetting('DATABASE_WEBUSER');
138 $i = $this->db()->getOne("select count(*) from pg_user where usename = '$sPgUser'");
140 echo "\nERROR: Web user '".$sPgUser."' does not exist. Create it with:\n";
141 echo "\n createuser ".$sPgUser."\n\n";
145 if (!getSetting('DATABASE_MODULE_PATH')) {
146 // If no custom module path is set then copy the module into the
147 // project directory, but only if it is not the same file already
148 // (aka we are running from the build dir).
149 $sDest = CONST_InstallDir.'/module';
150 if ($sDest != CONST_Default_ModulePath) {
152 if (!copy(CONST_Default_ModulePath.'/nominatim.so', $sDest.'/nominatim.so')) {
153 echo "Failed to copy database module to $sDest.";
156 chmod($sDest.'/nominatim.so', 0755);
157 info("Database module installed at $sDest.");
159 info("Running from build directory. Leaving database module as is.");
162 // Try accessing the C module, so we know early if something is wrong
163 $this->checkModulePresence(); // raises exception on failure
165 if (!file_exists(CONST_DataDir.'/data/country_osm_grid.sql.gz')) {
166 echo 'Error: you need to download the country_osm_grid first:';
167 echo "\n wget -O ".CONST_DataDir."/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
170 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_name.sql');
171 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_osm_grid.sql.gz');
172 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/gb_postcode_table.sql');
173 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/us_postcode_table.sql');
175 $sPostcodeFilename = CONST_InstallDir.'/gb_postcode_data.sql.gz';
176 if (file_exists($sPostcodeFilename)) {
177 $this->pgsqlRunScriptFile($sPostcodeFilename);
179 warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
182 $sPostcodeFilename = CONST_InstallDir.'/us_postcode_data.sql.gz';
183 if (file_exists($sPostcodeFilename)) {
184 $this->pgsqlRunScriptFile($sPostcodeFilename);
186 warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
189 if ($this->bNoPartitions) {
190 $this->pgsqlRunScript('update country_name set partition = 0');
194 public function importData($sOSMFile)
198 if (!file_exists(getOsm2pgsqlBinary())) {
199 echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
200 echo "Normally you should not need to set this manually.\n";
201 fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
204 $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
205 $oCmd->addParams('--style', getImportStyle());
207 if (getSetting('FLATNODE_FILE')) {
208 $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
210 if (getSetting('TABLESPACE_OSM_DATA')) {
211 $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
213 if (getSetting('TABLESPACE_OSM_INDEX')) {
214 $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
216 if (getSetting('TABLESPACE_PLACE_DATA')) {
217 $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
219 if (getSetting('TABLESPACE_PLACE_INDEX')) {
220 $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
222 $oCmd->addParams('--latlong', '--slim', '--create');
223 $oCmd->addParams('--output', 'gazetteer');
224 $oCmd->addParams('--hstore');
225 $oCmd->addParams('--number-processes', 1);
226 $oCmd->addParams('--with-forward-dependencies', 'false');
227 $oCmd->addParams('--log-progress', 'true');
228 $oCmd->addParams('--cache', $this->iCacheMemory);
229 $oCmd->addParams('--port', $this->aDSNInfo['port']);
231 if (isset($this->aDSNInfo['username'])) {
232 $oCmd->addParams('--username', $this->aDSNInfo['username']);
234 if (isset($this->aDSNInfo['password'])) {
235 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
237 if (isset($this->aDSNInfo['hostspec'])) {
238 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
240 $oCmd->addParams('--database', $this->aDSNInfo['database']);
241 $oCmd->addParams($sOSMFile);
244 if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
249 $this->dropTable('planet_osm_nodes');
250 $this->removeFlatnodeFile();
254 public function createFunctions()
256 info('Create Functions');
258 // Try accessing the C module, so we know early if something is wrong
259 $this->checkModulePresence(); // raises exception on failure
261 $this->createSqlFunctions();
264 public function createTables($bReverseOnly = false)
266 info('Create Tables');
268 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tables.sql');
269 $sTemplate = $this->replaceSqlPatterns($sTemplate);
271 $this->pgsqlRunScript($sTemplate, false);
274 $this->dropTable('search_name');
277 (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
280 public function createTableTriggers()
282 info('Create Tables');
284 $sTemplate = file_get_contents(CONST_DataDir.'/sql/table-triggers.sql');
285 $sTemplate = $this->replaceSqlPatterns($sTemplate);
287 $this->pgsqlRunScript($sTemplate, false);
290 public function createPartitionTables()
292 info('Create Partition Tables');
294 $sTemplate = file_get_contents(CONST_DataDir.'/sql/partition-tables.src.sql');
295 $sTemplate = $this->replaceSqlPatterns($sTemplate);
297 $this->pgsqlRunPartitionScript($sTemplate);
300 public function createPartitionFunctions()
302 info('Create Partition Functions');
303 $this->createSqlFunctions(); // also create partition functions
306 public function importWikipediaArticles()
308 $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
309 $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
310 if (file_exists($sWikiArticlesFile)) {
311 info('Importing wikipedia articles and redirects');
312 $this->dropTable('wikipedia_article');
313 $this->dropTable('wikipedia_redirect');
314 $this->pgsqlRunScriptFile($sWikiArticlesFile);
316 warn('wikipedia importance dump file not found - places will have default importance');
320 public function loadData($bDisableTokenPrecalc)
322 info('Drop old Data');
326 $oDB->exec('TRUNCATE word');
328 $oDB->exec('TRUNCATE placex');
330 $oDB->exec('TRUNCATE location_property_osmline');
332 $oDB->exec('TRUNCATE place_addressline');
334 $oDB->exec('TRUNCATE location_area');
336 if (!$this->dbReverseOnly()) {
337 $oDB->exec('TRUNCATE search_name');
340 $oDB->exec('TRUNCATE search_name_blank');
342 $oDB->exec('DROP SEQUENCE seq_place');
344 $oDB->exec('CREATE SEQUENCE seq_place start 100000');
347 $sSQL = 'select distinct partition from country_name';
348 $aPartitions = $oDB->getCol($sSQL);
350 if (!$this->bNoPartitions) $aPartitions[] = 0;
351 foreach ($aPartitions as $sPartition) {
352 $oDB->exec('TRUNCATE location_road_'.$sPartition);
356 // used by getorcreate_word_id to ignore frequent partial words
357 $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
358 $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
362 // pre-create the word list
363 if (!$bDisableTokenPrecalc) {
364 info('Loading word list');
365 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/words.sql');
369 $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
371 $aDBInstances = array();
372 $iLoadThreads = max(1, $this->iInstances - 1);
373 for ($i = 0; $i < $iLoadThreads; $i++) {
374 // https://secure.php.net/manual/en/function.pg-connect.php
375 $DSN = getSetting('DATABASE_DSN');
376 $DSN = preg_replace('/^pgsql:/', '', $DSN);
377 $DSN = preg_replace('/;/', ' ', $DSN);
378 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
379 pg_ping($aDBInstances[$i]);
382 for ($i = 0; $i < $iLoadThreads; $i++) {
383 $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
384 $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
385 $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
386 $sSQL .= ' and ST_IsValid(geometry)';
387 if ($this->bVerbose) echo "$sSQL\n";
388 if (!pg_send_query($aDBInstances[$i], $sSQL)) {
389 fail(pg_last_error($aDBInstances[$i]));
393 // last thread for interpolation lines
394 // https://secure.php.net/manual/en/function.pg-connect.php
395 $DSN = getSetting('DATABASE_DSN');
396 $DSN = preg_replace('/^pgsql:/', '', $DSN);
397 $DSN = preg_replace('/;/', ' ', $DSN);
398 $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
399 pg_ping($aDBInstances[$iLoadThreads]);
400 $sSQL = 'insert into location_property_osmline';
401 $sSQL .= ' (osm_id, address, linegeo)';
402 $sSQL .= ' SELECT osm_id, address, geometry from place where ';
403 $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
404 if ($this->bVerbose) echo "$sSQL\n";
405 if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
406 fail(pg_last_error($aDBInstances[$iLoadThreads]));
410 for ($i = 0; $i <= $iLoadThreads; $i++) {
411 while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
412 $resultStatus = pg_result_status($hPGresult);
413 // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
414 // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
415 // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
416 // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
417 if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
418 $resultError = pg_result_error($hPGresult);
419 echo '-- error text ' . $i . ': ' . $resultError . "\n";
425 fail('SQL errors loading placex and/or location_property_osmline tables');
428 for ($i = 0; $i < $this->iInstances; $i++) {
429 pg_close($aDBInstances[$i]);
433 info('Reanalysing database');
434 $this->pgsqlRunScript('ANALYSE');
436 $sDatabaseDate = getDatabaseDate($oDB);
437 $oDB->exec('TRUNCATE import_status');
438 if (!$sDatabaseDate) {
439 warn('could not determine database date.');
441 $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
443 echo "Latest data imported from $sDatabaseDate.\n";
447 public function importTigerData($sTigerPath)
449 info('Import Tiger data');
451 $aFilenames = glob($sTigerPath.'/*.sql');
452 info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
453 if (empty($aFilenames)) {
454 warn('Tiger data import selected but no files found in path '.$sTigerPath);
457 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_start.sql');
458 $sTemplate = $this->replaceSqlPatterns($sTemplate);
460 $this->pgsqlRunScript($sTemplate, false);
462 $aDBInstances = array();
463 for ($i = 0; $i < $this->iInstances; $i++) {
464 // https://secure.php.net/manual/en/function.pg-connect.php
465 $DSN = getSetting('DATABASE_DSN');
466 $DSN = preg_replace('/^pgsql:/', '', $DSN);
467 $DSN = preg_replace('/;/', ' ', $DSN);
468 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
469 pg_ping($aDBInstances[$i]);
472 foreach ($aFilenames as $sFile) {
474 $hFile = fopen($sFile, 'r');
475 $sSQL = fgets($hFile, 100000);
478 for ($i = 0; $i < $this->iInstances; $i++) {
479 if (!pg_connection_busy($aDBInstances[$i])) {
480 while (pg_get_result($aDBInstances[$i]));
481 $sSQL = fgets($hFile, 100000);
483 if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
485 if ($iLines == 1000) {
498 for ($i = 0; $i < $this->iInstances; $i++) {
499 if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
506 for ($i = 0; $i < $this->iInstances; $i++) {
507 pg_close($aDBInstances[$i]);
510 info('Creating indexes on Tiger data');
511 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_finish.sql');
512 $sTemplate = $this->replaceSqlPatterns($sTemplate);
514 $this->pgsqlRunScript($sTemplate, false);
517 public function calculatePostcodes($bCMDResultAll)
519 info('Calculate Postcodes');
520 $this->db()->exec('TRUNCATE location_postcode');
522 $sSQL = 'INSERT INTO location_postcode';
523 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
524 $sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
525 $sSQL .= " upper(trim (both ' ' from address->'postcode')) as pc,";
526 $sSQL .= ' ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
527 $sSQL .= ' FROM placex';
528 $sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
529 $sSQL .= ' AND geometry IS NOT null';
530 $sSQL .= ' GROUP BY country_code, pc';
531 $this->db()->exec($sSQL);
533 // only add postcodes that are not yet available in OSM
534 $sSQL = 'INSERT INTO location_postcode';
535 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
536 $sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
537 $sSQL .= ' ST_SetSRID(ST_Point(x,y),4326)';
538 $sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
539 $sSQL .= ' (SELECT postcode FROM location_postcode';
540 $sSQL .= " WHERE country_code = 'us')";
541 $this->db()->exec($sSQL);
543 // add missing postcodes for GB (if available)
544 $sSQL = 'INSERT INTO location_postcode';
545 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
546 $sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
547 $sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
548 $sSQL .= ' (SELECT postcode FROM location_postcode';
549 $sSQL .= " WHERE country_code = 'gb')";
550 $this->db()->exec($sSQL);
552 if (!$bCMDResultAll) {
553 $sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
554 $sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
555 $this->db()->exec($sSQL);
558 $sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
559 $sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
560 $this->db()->exec($sSQL);
563 public function index($bIndexNoanalyse)
565 $this->checkModulePresence(); // raises exception on failure
567 $oBaseCmd = (clone $this->oNominatimCmd)->addParams('index');
569 info('Index ranks 0 - 4');
570 $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
572 $iStatus = $oCmd->run();
574 fail('error status ' . $iStatus . ' running nominatim!');
576 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
578 info('Index administrative boundaries');
579 $oCmd = (clone $oBaseCmd)->addParams('--boundaries-only');
580 $iStatus = $oCmd->run();
582 fail('error status ' . $iStatus . ' running nominatim!');
585 info('Index ranks 5 - 25');
586 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 5, '--maxrank', 25);
587 $iStatus = $oCmd->run();
589 fail('error status ' . $iStatus . ' running nominatim!');
592 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
594 info('Index ranks 26 - 30');
595 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 26);
596 $iStatus = $oCmd->run();
598 fail('error status ' . $iStatus . ' running nominatim!');
601 info('Index postcodes');
602 $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
603 $this->db()->exec($sSQL);
606 public function createSearchIndices()
608 info('Create Search indices');
610 $sSQL = 'SELECT relname FROM pg_class, pg_index ';
611 $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
612 $aInvalidIndices = $this->db()->getCol($sSQL);
614 foreach ($aInvalidIndices as $sIndexName) {
615 info("Cleaning up invalid index $sIndexName");
616 $this->db()->exec("DROP INDEX $sIndexName;");
619 $sTemplate = file_get_contents(CONST_DataDir.'/sql/indices.src.sql');
621 $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_updates.src.sql');
623 if (!$this->dbReverseOnly()) {
624 $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_search.src.sql');
626 $sTemplate = $this->replaceSqlPatterns($sTemplate);
628 $this->pgsqlRunScript($sTemplate);
631 public function createCountryNames()
633 info('Create search index for default country names');
635 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
636 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
637 $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');
638 $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
639 $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
640 .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
641 $sLanguages = getSetting('LANGUAGES');
645 foreach (explode(',', $sLanguages) as $sLang) {
646 $sSQL .= $sDelim."'name:$sLang'";
651 // all include all simple name tags
652 $sSQL .= "like 'name:%'";
655 $this->pgsqlRunScript($sSQL);
658 public function drop()
660 info('Drop tables only required for updates');
662 // The implementation is potentially a bit dangerous because it uses
663 // a positive selection of tables to keep, and deletes everything else.
664 // Including any tables that the unsuspecting user might have manually
665 // created. USE AT YOUR OWN PERIL.
666 // tables we want to keep. everything else goes.
667 $aKeepTables = array(
673 'location_property*',
686 $aDropTables = array();
687 $aHaveTables = $this->db()->getListOfTables();
689 foreach ($aHaveTables as $sTable) {
691 foreach ($aKeepTables as $sKeep) {
692 if (fnmatch($sKeep, $sTable)) {
697 if (!$bFound) array_push($aDropTables, $sTable);
699 foreach ($aDropTables as $sDrop) {
700 $this->dropTable($sDrop);
703 $this->removeFlatnodeFile();
707 * Setup the directory for the API scripts.
711 public function setupWebsite()
713 if (!is_dir(CONST_InstallDir.'/website')) {
714 info('Creating directory for website scripts at: '.CONST_InstallDir.'/website');
715 mkdir(CONST_InstallDir.'/website');
728 foreach ($aScripts as $sScript) {
729 $rFile = fopen(CONST_InstallDir.'/website/'.$sScript, 'w');
731 fwrite($rFile, "<?php\n\n");
732 fwrite($rFile, '@define(\'CONST_Debug\', $_GET[\'debug\'] ?? false);'."\n\n");
734 fwriteConstDef($rFile, 'LibDir', CONST_LibDir);
735 fwriteConstDef($rFile, 'DataDir', CONST_DataDir);
736 fwriteConstDef($rFile, 'InstallDir', CONST_InstallDir);
737 fwriteConstDef($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
738 fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
739 fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
740 fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
741 fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
742 fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
743 fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
744 fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
745 fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
746 fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
747 fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
748 fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
749 fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
750 fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
752 // XXX scripts should go into the library.
753 fwrite($rFile, 'require_once(\''.CONST_DataDir.'/website/'.$sScript."');\n");
756 chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
761 * Return the connection to the database.
763 * @return Database object.
765 * Creates a new connection if none exists yet. Otherwise reuses the
766 * already established connection.
768 private function db()
770 if (is_null($this->oDB)) {
771 $this->oDB = new \Nominatim\DB();
772 $this->oDB->connect();
778 private function removeFlatnodeFile()
780 $sFName = getSetting('FLATNODE_FILE');
781 if ($sFName && file_exists($sFName)) {
782 if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
787 private function pgsqlRunScript($sScript, $bfatal = true)
797 private function createSqlFunctions()
799 $oCmd = (clone($this->oNominatimCmd))
800 ->addParams('refresh', '--functions');
802 if (!$this->bEnableDiffUpdates) {
803 $oCmd->addParams('--no-diff-updates');
806 if ($this->bEnableDebugStatements) {
807 $oCmd->addParams('--enable-debug-statements');
813 private function pgsqlRunPartitionScript($sTemplate)
815 $sSQL = 'select distinct partition from country_name';
816 $aPartitions = $this->db()->getCol($sSQL);
817 if (!$this->bNoPartitions) $aPartitions[] = 0;
819 preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
820 foreach ($aMatches as $aMatch) {
822 foreach ($aPartitions as $sPartitionName) {
823 $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
825 $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
828 $this->pgsqlRunScript($sTemplate);
831 private function pgsqlRunScriptFile($sFilename)
833 if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
835 $oCmd = (new \Nominatim\Shell('psql'))
836 ->addParams('--port', $this->aDSNInfo['port'])
837 ->addParams('--dbname', $this->aDSNInfo['database']);
839 if (!$this->bVerbose) {
840 $oCmd->addParams('--quiet');
842 if (isset($this->aDSNInfo['hostspec'])) {
843 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
845 if (isset($this->aDSNInfo['username'])) {
846 $oCmd->addParams('--username', $this->aDSNInfo['username']);
848 if (isset($this->aDSNInfo['password'])) {
849 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
852 if (preg_match('/\\.gz$/', $sFilename)) {
853 $aDescriptors = array(
854 0 => array('pipe', 'r'),
855 1 => array('pipe', 'w'),
856 2 => array('file', '/dev/null', 'a')
858 $oZcatCmd = new \Nominatim\Shell('zcat', $sFilename);
860 $hGzipProcess = proc_open($oZcatCmd->escapedCmd(), $aDescriptors, $ahGzipPipes);
861 if (!is_resource($hGzipProcess)) fail('unable to start zcat');
862 $aReadPipe = $ahGzipPipes[1];
863 fclose($ahGzipPipes[0]);
865 $oCmd->addParams('--file', $sFilename);
866 $aReadPipe = array('pipe', 'r');
868 $aDescriptors = array(
870 1 => array('pipe', 'w'),
871 2 => array('file', '/dev/null', 'a')
875 $hProcess = proc_open($oCmd->escapedCmd(), $aDescriptors, $ahPipes, null, $oCmd->aEnv);
876 if (!is_resource($hProcess)) fail('unable to start pgsql');
877 // TODO: error checking
878 while (!feof($ahPipes[1])) {
879 echo fread($ahPipes[1], 4096);
882 $iReturn = proc_close($hProcess);
884 fail("pgsql returned with error code ($iReturn)");
887 fclose($ahGzipPipes[1]);
888 proc_close($hGzipProcess);
892 private function replaceSqlPatterns($sSql)
894 $sSql = str_replace('{www-user}', getSetting('DATABASE_WEBUSER'), $sSql);
897 '{ts:address-data}' => getSetting('TABLESPACE_ADDRESS_DATA'),
898 '{ts:address-index}' => getSetting('TABLESPACE_ADDRESS_INDEX'),
899 '{ts:search-data}' => getSetting('TABLESPACE_SEARCH_DATA'),
900 '{ts:search-index}' => getSetting('TABLESPACE_SEARCH_INDEX'),
901 '{ts:aux-data}' => getSetting('TABLESPACE_AUX_DATA'),
902 '{ts:aux-index}' => getSetting('TABLESPACE_AUX_INDEX')
905 foreach ($aPatterns as $sPattern => $sTablespace) {
907 $sSql = str_replace($sPattern, 'TABLESPACE "'.$sTablespace.'"', $sSql);
909 $sSql = str_replace($sPattern, '', $sSql);
917 * Drop table with the given name if it exists.
919 * @param string $sName Name of table to remove.
923 private function dropTable($sName)
925 if ($this->bVerbose) echo "Dropping table $sName\n";
926 $this->db()->deleteTable($sName);
930 * Check if the database is in reverse-only mode.
932 * @return True if there is no search_name table and infrastructure.
934 private function dbReverseOnly()
936 return !($this->db()->tableExists('search_name'));
940 * Try accessing the C module, so we know early if something is wrong.
942 * Raises Nominatim\DatabaseError on failure
944 private function checkModulePresence()
946 $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
947 $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
948 $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
949 $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
951 $oDB = new \Nominatim\DB();
953 $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');