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) {
151 if (!file_exists($sDest)) {
154 if (!copy(CONST_Default_ModulePath.'/nominatim.so', $sDest.'/nominatim.so')) {
155 echo "Failed to copy database module to $sDest.";
158 chmod($sDest.'/nominatim.so', 0755);
159 info("Database module installed at $sDest.");
161 info('Running from build directory. Leaving database module as is.');
164 info('Using database module from DATABASE_MODULE_PATH ('.getSetting('DATABASE_MODULE_PATH').').');
166 // Try accessing the C module, so we know early if something is wrong
167 $this->checkModulePresence(); // raises exception on failure
169 if (!file_exists(CONST_DataDir.'/country_osm_grid.sql.gz')) {
170 echo 'Error: you need to download the country_osm_grid first:';
171 echo "\n wget -O ".CONST_DataDir."/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
174 $this->pgsqlRunScriptFile(CONST_DataDir.'/country_name.sql');
175 $this->pgsqlRunScriptFile(CONST_DataDir.'/country_osm_grid.sql.gz');
177 if ($this->bNoPartitions) {
178 $this->pgsqlRunScript('update country_name set partition = 0');
182 public function importData($sOSMFile)
186 if (!file_exists(getOsm2pgsqlBinary())) {
187 echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
188 echo "Normally you should not need to set this manually.\n";
189 fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
192 $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
193 $oCmd->addParams('--style', getImportStyle());
195 if (getSetting('FLATNODE_FILE')) {
196 $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
198 if (getSetting('TABLESPACE_OSM_DATA')) {
199 $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
201 if (getSetting('TABLESPACE_OSM_INDEX')) {
202 $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
204 if (getSetting('TABLESPACE_PLACE_DATA')) {
205 $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
207 if (getSetting('TABLESPACE_PLACE_INDEX')) {
208 $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
210 $oCmd->addParams('--latlong', '--slim', '--create');
211 $oCmd->addParams('--output', 'gazetteer');
212 $oCmd->addParams('--hstore');
213 $oCmd->addParams('--number-processes', 1);
214 $oCmd->addParams('--with-forward-dependencies', 'false');
215 $oCmd->addParams('--log-progress', 'true');
216 $oCmd->addParams('--cache', $this->iCacheMemory);
217 $oCmd->addParams('--port', $this->aDSNInfo['port']);
219 if (isset($this->aDSNInfo['username'])) {
220 $oCmd->addParams('--username', $this->aDSNInfo['username']);
222 if (isset($this->aDSNInfo['password'])) {
223 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
225 if (isset($this->aDSNInfo['hostspec'])) {
226 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
228 $oCmd->addParams('--database', $this->aDSNInfo['database']);
229 $oCmd->addParams($sOSMFile);
232 if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
237 $this->dropTable('planet_osm_nodes');
238 $this->removeFlatnodeFile();
242 public function createFunctions()
244 info('Create Functions');
246 // Try accessing the C module, so we know early if something is wrong
247 $this->checkModulePresence(); // raises exception on failure
249 $this->createSqlFunctions();
252 public function createTables($bReverseOnly = false)
254 info('Create Tables');
256 $sTemplate = file_get_contents(CONST_SqlDir.'/tables.sql');
257 $sTemplate = $this->replaceSqlPatterns($sTemplate);
259 $this->pgsqlRunScript($sTemplate, false);
262 $this->dropTable('search_name');
265 (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
268 public function createTableTriggers()
270 info('Create Tables');
272 $sTemplate = file_get_contents(CONST_SqlDir.'/table-triggers.sql');
273 $sTemplate = $this->replaceSqlPatterns($sTemplate);
275 $this->pgsqlRunScript($sTemplate, false);
278 public function createPartitionTables()
280 info('Create Partition Tables');
282 $sTemplate = file_get_contents(CONST_SqlDir.'/partition-tables.src.sql');
283 $sTemplate = $this->replaceSqlPatterns($sTemplate);
285 $this->pgsqlRunPartitionScript($sTemplate);
288 public function createPartitionFunctions()
290 info('Create Partition Functions');
291 $this->createSqlFunctions(); // also create partition functions
294 public function importWikipediaArticles()
296 $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
297 $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
298 if (file_exists($sWikiArticlesFile)) {
299 info('Importing wikipedia articles and redirects');
300 $this->dropTable('wikipedia_article');
301 $this->dropTable('wikipedia_redirect');
302 $this->pgsqlRunScriptFile($sWikiArticlesFile);
304 warn('wikipedia importance dump file not found - places will have default importance');
308 public function loadData($bDisableTokenPrecalc)
310 info('Drop old Data');
314 $oDB->exec('TRUNCATE word');
316 $oDB->exec('TRUNCATE placex');
318 $oDB->exec('TRUNCATE location_property_osmline');
320 $oDB->exec('TRUNCATE place_addressline');
322 $oDB->exec('TRUNCATE location_area');
324 if (!$this->dbReverseOnly()) {
325 $oDB->exec('TRUNCATE search_name');
328 $oDB->exec('TRUNCATE search_name_blank');
330 $oDB->exec('DROP SEQUENCE seq_place');
332 $oDB->exec('CREATE SEQUENCE seq_place start 100000');
335 $sSQL = 'select distinct partition from country_name';
336 $aPartitions = $oDB->getCol($sSQL);
338 if (!$this->bNoPartitions) $aPartitions[] = 0;
339 foreach ($aPartitions as $sPartition) {
340 $oDB->exec('TRUNCATE location_road_'.$sPartition);
344 // used by getorcreate_word_id to ignore frequent partial words
345 $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
346 $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
350 // pre-create the word list
351 if (!$bDisableTokenPrecalc) {
352 info('Loading word list');
353 $this->pgsqlRunScriptFile(CONST_DataDir.'/words.sql');
357 $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
359 $aDBInstances = array();
360 $iLoadThreads = max(1, $this->iInstances - 1);
361 for ($i = 0; $i < $iLoadThreads; $i++) {
362 // https://secure.php.net/manual/en/function.pg-connect.php
363 $DSN = getSetting('DATABASE_DSN');
364 $DSN = preg_replace('/^pgsql:/', '', $DSN);
365 $DSN = preg_replace('/;/', ' ', $DSN);
366 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
367 pg_ping($aDBInstances[$i]);
370 for ($i = 0; $i < $iLoadThreads; $i++) {
371 $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
372 $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
373 $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
374 $sSQL .= ' and ST_IsValid(geometry)';
375 if ($this->bVerbose) echo "$sSQL\n";
376 if (!pg_send_query($aDBInstances[$i], $sSQL)) {
377 fail(pg_last_error($aDBInstances[$i]));
381 // last thread for interpolation lines
382 // https://secure.php.net/manual/en/function.pg-connect.php
383 $DSN = getSetting('DATABASE_DSN');
384 $DSN = preg_replace('/^pgsql:/', '', $DSN);
385 $DSN = preg_replace('/;/', ' ', $DSN);
386 $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
387 pg_ping($aDBInstances[$iLoadThreads]);
388 $sSQL = 'insert into location_property_osmline';
389 $sSQL .= ' (osm_id, address, linegeo)';
390 $sSQL .= ' SELECT osm_id, address, geometry from place where ';
391 $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
392 if ($this->bVerbose) echo "$sSQL\n";
393 if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
394 fail(pg_last_error($aDBInstances[$iLoadThreads]));
398 for ($i = 0; $i <= $iLoadThreads; $i++) {
399 while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
400 $resultStatus = pg_result_status($hPGresult);
401 // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
402 // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
403 // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
404 // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
405 if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
406 $resultError = pg_result_error($hPGresult);
407 echo '-- error text ' . $i . ': ' . $resultError . "\n";
413 fail('SQL errors loading placex and/or location_property_osmline tables');
416 for ($i = 0; $i < $this->iInstances; $i++) {
417 pg_close($aDBInstances[$i]);
421 info('Reanalysing database');
422 $this->pgsqlRunScript('ANALYSE');
424 $sDatabaseDate = getDatabaseDate($oDB);
425 $oDB->exec('TRUNCATE import_status');
426 if (!$sDatabaseDate) {
427 warn('could not determine database date.');
429 $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
431 echo "Latest data imported from $sDatabaseDate.\n";
435 public function importTigerData($sTigerPath)
437 info('Import Tiger data');
439 $aFilenames = glob($sTigerPath.'/*.sql');
440 info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
441 if (empty($aFilenames)) {
442 warn('Tiger data import selected but no files found in path '.$sTigerPath);
445 $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_start.sql');
446 $sTemplate = $this->replaceSqlPatterns($sTemplate);
448 $this->pgsqlRunScript($sTemplate, false);
450 $aDBInstances = array();
451 for ($i = 0; $i < $this->iInstances; $i++) {
452 // https://secure.php.net/manual/en/function.pg-connect.php
453 $DSN = getSetting('DATABASE_DSN');
454 $DSN = preg_replace('/^pgsql:/', '', $DSN);
455 $DSN = preg_replace('/;/', ' ', $DSN);
456 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
457 pg_ping($aDBInstances[$i]);
460 foreach ($aFilenames as $sFile) {
462 $hFile = fopen($sFile, 'r');
463 $sSQL = fgets($hFile, 100000);
466 for ($i = 0; $i < $this->iInstances; $i++) {
467 if (!pg_connection_busy($aDBInstances[$i])) {
468 while (pg_get_result($aDBInstances[$i]));
469 $sSQL = fgets($hFile, 100000);
471 if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
473 if ($iLines == 1000) {
486 for ($i = 0; $i < $this->iInstances; $i++) {
487 if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
494 for ($i = 0; $i < $this->iInstances; $i++) {
495 pg_close($aDBInstances[$i]);
498 info('Creating indexes on Tiger data');
499 $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_finish.sql');
500 $sTemplate = $this->replaceSqlPatterns($sTemplate);
502 $this->pgsqlRunScript($sTemplate, false);
505 public function calculatePostcodes($bCMDResultAll)
507 info('Calculate Postcodes');
508 $this->pgsqlRunScriptFile(CONST_SqlDir.'/postcode_tables.sql');
510 $sPostcodeFilename = CONST_InstallDir.'/gb_postcode_data.sql.gz';
511 if (file_exists($sPostcodeFilename)) {
512 $this->pgsqlRunScriptFile($sPostcodeFilename);
514 warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
517 $sPostcodeFilename = CONST_InstallDir.'/us_postcode_data.sql.gz';
518 if (file_exists($sPostcodeFilename)) {
519 $this->pgsqlRunScriptFile($sPostcodeFilename);
521 warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
525 $this->db()->exec('TRUNCATE location_postcode');
527 $sSQL = 'INSERT INTO location_postcode';
528 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
529 $sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
530 $sSQL .= " upper(trim (both ' ' from address->'postcode')) as pc,";
531 $sSQL .= ' ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
532 $sSQL .= ' FROM placex';
533 $sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
534 $sSQL .= ' AND geometry IS NOT null';
535 $sSQL .= ' GROUP BY country_code, pc';
536 $this->db()->exec($sSQL);
538 // only add postcodes that are not yet available in OSM
539 $sSQL = 'INSERT INTO location_postcode';
540 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
541 $sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
542 $sSQL .= ' ST_SetSRID(ST_Point(x,y),4326)';
543 $sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
544 $sSQL .= ' (SELECT postcode FROM location_postcode';
545 $sSQL .= " WHERE country_code = 'us')";
546 $this->db()->exec($sSQL);
548 // add missing postcodes for GB (if available)
549 $sSQL = 'INSERT INTO location_postcode';
550 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
551 $sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
552 $sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
553 $sSQL .= ' (SELECT postcode FROM location_postcode';
554 $sSQL .= " WHERE country_code = 'gb')";
555 $this->db()->exec($sSQL);
557 if (!$bCMDResultAll) {
558 $sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
559 $sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
560 $this->db()->exec($sSQL);
563 $sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
564 $sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
565 $this->db()->exec($sSQL);
568 public function index($bIndexNoanalyse)
570 $this->checkModulePresence(); // raises exception on failure
572 $oBaseCmd = (clone $this->oNominatimCmd)->addParams('index');
574 info('Index ranks 0 - 4');
575 $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
577 $iStatus = $oCmd->run();
579 fail('error status ' . $iStatus . ' running nominatim!');
581 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
583 info('Index administrative boundaries');
584 $oCmd = (clone $oBaseCmd)->addParams('--boundaries-only');
585 $iStatus = $oCmd->run();
587 fail('error status ' . $iStatus . ' running nominatim!');
590 info('Index ranks 5 - 25');
591 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 5, '--maxrank', 25);
592 $iStatus = $oCmd->run();
594 fail('error status ' . $iStatus . ' running nominatim!');
597 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
599 info('Index ranks 26 - 30');
600 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 26);
601 $iStatus = $oCmd->run();
603 fail('error status ' . $iStatus . ' running nominatim!');
606 info('Index postcodes');
607 $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
608 $this->db()->exec($sSQL);
611 public function createSearchIndices()
613 info('Create Search indices');
615 $sSQL = 'SELECT relname FROM pg_class, pg_index ';
616 $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
617 $aInvalidIndices = $this->db()->getCol($sSQL);
619 foreach ($aInvalidIndices as $sIndexName) {
620 info("Cleaning up invalid index $sIndexName");
621 $this->db()->exec("DROP INDEX $sIndexName;");
624 $sTemplate = file_get_contents(CONST_SqlDir.'/indices.src.sql');
626 $sTemplate .= file_get_contents(CONST_SqlDir.'/indices_updates.src.sql');
628 if (!$this->dbReverseOnly()) {
629 $sTemplate .= file_get_contents(CONST_SqlDir.'/indices_search.src.sql');
631 $sTemplate = $this->replaceSqlPatterns($sTemplate);
633 $this->pgsqlRunScript($sTemplate);
636 public function createCountryNames()
638 info('Create search index for default country names');
640 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
641 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
642 $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');
643 $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
644 $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
645 .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
646 $sLanguages = getSetting('LANGUAGES');
650 foreach (explode(',', $sLanguages) as $sLang) {
651 $sSQL .= $sDelim."'name:$sLang'";
656 // all include all simple name tags
657 $sSQL .= "like 'name:%'";
660 $this->pgsqlRunScript($sSQL);
663 public function drop()
665 info('Drop tables only required for updates');
667 // The implementation is potentially a bit dangerous because it uses
668 // a positive selection of tables to keep, and deletes everything else.
669 // Including any tables that the unsuspecting user might have manually
670 // created. USE AT YOUR OWN PERIL.
671 // tables we want to keep. everything else goes.
672 $aKeepTables = array(
678 'location_property*',
691 $aDropTables = array();
692 $aHaveTables = $this->db()->getListOfTables();
694 foreach ($aHaveTables as $sTable) {
696 foreach ($aKeepTables as $sKeep) {
697 if (fnmatch($sKeep, $sTable)) {
702 if (!$bFound) array_push($aDropTables, $sTable);
704 foreach ($aDropTables as $sDrop) {
705 $this->dropTable($sDrop);
708 $this->removeFlatnodeFile();
712 * Setup the directory for the API scripts.
716 public function setupWebsite()
718 if (!is_dir(CONST_InstallDir.'/website')) {
719 info('Creating directory for website scripts at: '.CONST_InstallDir.'/website');
720 mkdir(CONST_InstallDir.'/website');
733 foreach ($aScripts as $sScript) {
734 $rFile = fopen(CONST_InstallDir.'/website/'.$sScript, 'w');
736 fwrite($rFile, "<?php\n\n");
737 fwrite($rFile, '@define(\'CONST_Debug\', $_GET[\'debug\'] ?? false);'."\n\n");
739 fwriteConstDef($rFile, 'LibDir', CONST_LibDir);
740 fwriteConstDef($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
741 fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
742 fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
743 fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
744 fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
745 fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
746 fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
747 fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
748 fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
749 fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
750 fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
751 fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
752 fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
753 fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
755 fwrite($rFile, 'require_once(\''.CONST_LibDir.'/website/'.$sScript."');\n");
758 chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
763 * Return the connection to the database.
765 * @return Database object.
767 * Creates a new connection if none exists yet. Otherwise reuses the
768 * already established connection.
770 private function db()
772 if (is_null($this->oDB)) {
773 $this->oDB = new \Nominatim\DB();
774 $this->oDB->connect();
780 private function removeFlatnodeFile()
782 $sFName = getSetting('FLATNODE_FILE');
783 if ($sFName && file_exists($sFName)) {
784 if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
789 private function pgsqlRunScript($sScript, $bfatal = true)
799 private function createSqlFunctions()
801 $oCmd = (clone($this->oNominatimCmd))
802 ->addParams('refresh', '--functions');
804 if (!$this->bEnableDiffUpdates) {
805 $oCmd->addParams('--no-diff-updates');
808 if ($this->bEnableDebugStatements) {
809 $oCmd->addParams('--enable-debug-statements');
815 private function pgsqlRunPartitionScript($sTemplate)
817 $sSQL = 'select distinct partition from country_name';
818 $aPartitions = $this->db()->getCol($sSQL);
819 if (!$this->bNoPartitions) $aPartitions[] = 0;
821 preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
822 foreach ($aMatches as $aMatch) {
824 foreach ($aPartitions as $sPartitionName) {
825 $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
827 $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
830 $this->pgsqlRunScript($sTemplate);
833 private function pgsqlRunScriptFile($sFilename)
835 if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
837 $oCmd = (new \Nominatim\Shell('psql'))
838 ->addParams('--port', $this->aDSNInfo['port'])
839 ->addParams('--dbname', $this->aDSNInfo['database']);
841 if (!$this->bVerbose) {
842 $oCmd->addParams('--quiet');
844 if (isset($this->aDSNInfo['hostspec'])) {
845 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
847 if (isset($this->aDSNInfo['username'])) {
848 $oCmd->addParams('--username', $this->aDSNInfo['username']);
850 if (isset($this->aDSNInfo['password'])) {
851 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
854 if (preg_match('/\\.gz$/', $sFilename)) {
855 $aDescriptors = array(
856 0 => array('pipe', 'r'),
857 1 => array('pipe', 'w'),
858 2 => array('file', '/dev/null', 'a')
860 $oZcatCmd = new \Nominatim\Shell('zcat', $sFilename);
862 $hGzipProcess = proc_open($oZcatCmd->escapedCmd(), $aDescriptors, $ahGzipPipes);
863 if (!is_resource($hGzipProcess)) fail('unable to start zcat');
864 $aReadPipe = $ahGzipPipes[1];
865 fclose($ahGzipPipes[0]);
867 $oCmd->addParams('--file', $sFilename);
868 $aReadPipe = array('pipe', 'r');
870 $aDescriptors = array(
872 1 => array('pipe', 'w'),
873 2 => array('file', '/dev/null', 'a')
877 $hProcess = proc_open($oCmd->escapedCmd(), $aDescriptors, $ahPipes, null, $oCmd->aEnv);
878 if (!is_resource($hProcess)) fail('unable to start pgsql');
879 // TODO: error checking
880 while (!feof($ahPipes[1])) {
881 echo fread($ahPipes[1], 4096);
884 $iReturn = proc_close($hProcess);
886 fail("pgsql returned with error code ($iReturn)");
889 fclose($ahGzipPipes[1]);
890 proc_close($hGzipProcess);
894 private function replaceSqlPatterns($sSql)
896 $sSql = str_replace('{www-user}', getSetting('DATABASE_WEBUSER'), $sSql);
899 '{ts:address-data}' => getSetting('TABLESPACE_ADDRESS_DATA'),
900 '{ts:address-index}' => getSetting('TABLESPACE_ADDRESS_INDEX'),
901 '{ts:search-data}' => getSetting('TABLESPACE_SEARCH_DATA'),
902 '{ts:search-index}' => getSetting('TABLESPACE_SEARCH_INDEX'),
903 '{ts:aux-data}' => getSetting('TABLESPACE_AUX_DATA'),
904 '{ts:aux-index}' => getSetting('TABLESPACE_AUX_INDEX')
907 foreach ($aPatterns as $sPattern => $sTablespace) {
909 $sSql = str_replace($sPattern, 'TABLESPACE "'.$sTablespace.'"', $sSql);
911 $sSql = str_replace($sPattern, '', $sSql);
919 * Drop table with the given name if it exists.
921 * @param string $sName Name of table to remove.
925 private function dropTable($sName)
927 if ($this->bVerbose) echo "Dropping table $sName\n";
928 $this->db()->deleteTable($sName);
932 * Check if the database is in reverse-only mode.
934 * @return True if there is no search_name table and infrastructure.
936 private function dbReverseOnly()
938 return !($this->db()->tableExists('search_name'));
942 * Try accessing the C module, so we know early if something is wrong.
944 * Raises Nominatim\DatabaseError on failure
946 private function checkModulePresence()
948 $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
949 $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
950 $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
951 $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
953 $oDB = new \Nominatim\DB();
955 $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');