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 $this->pgsqlRunScriptFile(CONST_DataDir.'/country_name.sql');
170 $this->pgsqlRunScriptFile(CONST_DataDir.'/country_osm_grid.sql.gz');
172 if ($this->bNoPartitions) {
173 $this->pgsqlRunScript('update country_name set partition = 0');
177 public function importData($sOSMFile)
181 if (!file_exists(getOsm2pgsqlBinary())) {
182 echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
183 echo "Normally you should not need to set this manually.\n";
184 fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
187 $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
188 $oCmd->addParams('--style', getImportStyle());
190 if (getSetting('FLATNODE_FILE')) {
191 $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
193 if (getSetting('TABLESPACE_OSM_DATA')) {
194 $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
196 if (getSetting('TABLESPACE_OSM_INDEX')) {
197 $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
199 if (getSetting('TABLESPACE_PLACE_DATA')) {
200 $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
202 if (getSetting('TABLESPACE_PLACE_INDEX')) {
203 $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
205 $oCmd->addParams('--latlong', '--slim', '--create');
206 $oCmd->addParams('--output', 'gazetteer');
207 $oCmd->addParams('--hstore');
208 $oCmd->addParams('--number-processes', 1);
209 $oCmd->addParams('--with-forward-dependencies', 'false');
210 $oCmd->addParams('--log-progress', 'true');
211 $oCmd->addParams('--cache', $this->iCacheMemory);
212 $oCmd->addParams('--port', $this->aDSNInfo['port']);
214 if (isset($this->aDSNInfo['username'])) {
215 $oCmd->addParams('--username', $this->aDSNInfo['username']);
217 if (isset($this->aDSNInfo['password'])) {
218 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
220 if (isset($this->aDSNInfo['hostspec'])) {
221 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
223 $oCmd->addParams('--database', $this->aDSNInfo['database']);
224 $oCmd->addParams($sOSMFile);
227 if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
232 $this->dropTable('planet_osm_nodes');
233 $this->removeFlatnodeFile();
237 public function createFunctions()
239 info('Create Functions');
241 // Try accessing the C module, so we know early if something is wrong
242 $this->checkModulePresence(); // raises exception on failure
244 $this->createSqlFunctions();
247 public function createTables($bReverseOnly = false)
249 info('Create Tables');
251 $sTemplate = file_get_contents(CONST_SqlDir.'/tables.sql');
252 $sTemplate = $this->replaceSqlPatterns($sTemplate);
254 $this->pgsqlRunScript($sTemplate, false);
257 $this->dropTable('search_name');
260 (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
263 public function createTableTriggers()
265 info('Create Tables');
267 $sTemplate = file_get_contents(CONST_SqlDir.'/table-triggers.sql');
268 $sTemplate = $this->replaceSqlPatterns($sTemplate);
270 $this->pgsqlRunScript($sTemplate, false);
273 public function createPartitionTables()
275 info('Create Partition Tables');
277 $sTemplate = file_get_contents(CONST_SqlDir.'/partition-tables.src.sql');
278 $sTemplate = $this->replaceSqlPatterns($sTemplate);
280 $this->pgsqlRunPartitionScript($sTemplate);
283 public function createPartitionFunctions()
285 info('Create Partition Functions');
286 $this->createSqlFunctions(); // also create partition functions
289 public function importWikipediaArticles()
291 $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
292 $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
293 if (file_exists($sWikiArticlesFile)) {
294 info('Importing wikipedia articles and redirects');
295 $this->dropTable('wikipedia_article');
296 $this->dropTable('wikipedia_redirect');
297 $this->pgsqlRunScriptFile($sWikiArticlesFile);
299 warn('wikipedia importance dump file not found - places will have default importance');
303 public function loadData($bDisableTokenPrecalc)
305 info('Drop old Data');
309 $oDB->exec('TRUNCATE word');
311 $oDB->exec('TRUNCATE placex');
313 $oDB->exec('TRUNCATE location_property_osmline');
315 $oDB->exec('TRUNCATE place_addressline');
317 $oDB->exec('TRUNCATE location_area');
319 if (!$this->dbReverseOnly()) {
320 $oDB->exec('TRUNCATE search_name');
323 $oDB->exec('TRUNCATE search_name_blank');
325 $oDB->exec('DROP SEQUENCE seq_place');
327 $oDB->exec('CREATE SEQUENCE seq_place start 100000');
330 $sSQL = 'select distinct partition from country_name';
331 $aPartitions = $oDB->getCol($sSQL);
333 if (!$this->bNoPartitions) $aPartitions[] = 0;
334 foreach ($aPartitions as $sPartition) {
335 $oDB->exec('TRUNCATE location_road_'.$sPartition);
339 // used by getorcreate_word_id to ignore frequent partial words
340 $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
341 $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
345 // pre-create the word list
346 if (!$bDisableTokenPrecalc) {
347 info('Loading word list');
348 $this->pgsqlRunScriptFile(CONST_DataDir.'/words.sql');
352 $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
354 $aDBInstances = array();
355 $iLoadThreads = max(1, $this->iInstances - 1);
356 for ($i = 0; $i < $iLoadThreads; $i++) {
357 // https://secure.php.net/manual/en/function.pg-connect.php
358 $DSN = getSetting('DATABASE_DSN');
359 $DSN = preg_replace('/^pgsql:/', '', $DSN);
360 $DSN = preg_replace('/;/', ' ', $DSN);
361 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
362 pg_ping($aDBInstances[$i]);
365 for ($i = 0; $i < $iLoadThreads; $i++) {
366 $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
367 $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
368 $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
369 $sSQL .= ' and ST_IsValid(geometry)';
370 if ($this->bVerbose) echo "$sSQL\n";
371 if (!pg_send_query($aDBInstances[$i], $sSQL)) {
372 fail(pg_last_error($aDBInstances[$i]));
376 // last thread for interpolation lines
377 // https://secure.php.net/manual/en/function.pg-connect.php
378 $DSN = getSetting('DATABASE_DSN');
379 $DSN = preg_replace('/^pgsql:/', '', $DSN);
380 $DSN = preg_replace('/;/', ' ', $DSN);
381 $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
382 pg_ping($aDBInstances[$iLoadThreads]);
383 $sSQL = 'insert into location_property_osmline';
384 $sSQL .= ' (osm_id, address, linegeo)';
385 $sSQL .= ' SELECT osm_id, address, geometry from place where ';
386 $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
387 if ($this->bVerbose) echo "$sSQL\n";
388 if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
389 fail(pg_last_error($aDBInstances[$iLoadThreads]));
393 for ($i = 0; $i <= $iLoadThreads; $i++) {
394 while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
395 $resultStatus = pg_result_status($hPGresult);
396 // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
397 // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
398 // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
399 // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
400 if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
401 $resultError = pg_result_error($hPGresult);
402 echo '-- error text ' . $i . ': ' . $resultError . "\n";
408 fail('SQL errors loading placex and/or location_property_osmline tables');
411 for ($i = 0; $i < $this->iInstances; $i++) {
412 pg_close($aDBInstances[$i]);
416 info('Reanalysing database');
417 $this->pgsqlRunScript('ANALYSE');
419 $sDatabaseDate = getDatabaseDate($oDB);
420 $oDB->exec('TRUNCATE import_status');
421 if (!$sDatabaseDate) {
422 warn('could not determine database date.');
424 $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
426 echo "Latest data imported from $sDatabaseDate.\n";
430 public function importTigerData($sTigerPath)
432 info('Import Tiger data');
434 $aFilenames = glob($sTigerPath.'/*.sql');
435 info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
436 if (empty($aFilenames)) {
437 warn('Tiger data import selected but no files found in path '.$sTigerPath);
440 $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_start.sql');
441 $sTemplate = $this->replaceSqlPatterns($sTemplate);
443 $this->pgsqlRunScript($sTemplate, false);
445 $aDBInstances = array();
446 for ($i = 0; $i < $this->iInstances; $i++) {
447 // https://secure.php.net/manual/en/function.pg-connect.php
448 $DSN = getSetting('DATABASE_DSN');
449 $DSN = preg_replace('/^pgsql:/', '', $DSN);
450 $DSN = preg_replace('/;/', ' ', $DSN);
451 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
452 pg_ping($aDBInstances[$i]);
455 foreach ($aFilenames as $sFile) {
457 $hFile = fopen($sFile, 'r');
458 $sSQL = fgets($hFile, 100000);
461 for ($i = 0; $i < $this->iInstances; $i++) {
462 if (!pg_connection_busy($aDBInstances[$i])) {
463 while (pg_get_result($aDBInstances[$i]));
464 $sSQL = fgets($hFile, 100000);
466 if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
468 if ($iLines == 1000) {
481 for ($i = 0; $i < $this->iInstances; $i++) {
482 if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
489 for ($i = 0; $i < $this->iInstances; $i++) {
490 pg_close($aDBInstances[$i]);
493 info('Creating indexes on Tiger data');
494 $sTemplate = file_get_contents(CONST_SqlDir.'/tiger_import_finish.sql');
495 $sTemplate = $this->replaceSqlPatterns($sTemplate);
497 $this->pgsqlRunScript($sTemplate, false);
500 public function calculatePostcodes($bCMDResultAll)
502 info('Calculate Postcodes');
503 $this->pgsqlRunScriptFile(CONST_SqlDir.'/postcode_tables.sql');
505 $sPostcodeFilename = CONST_InstallDir.'/gb_postcode_data.sql.gz';
506 if (file_exists($sPostcodeFilename)) {
507 $this->pgsqlRunScriptFile($sPostcodeFilename);
509 warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
512 $sPostcodeFilename = CONST_InstallDir.'/us_postcode_data.sql.gz';
513 if (file_exists($sPostcodeFilename)) {
514 $this->pgsqlRunScriptFile($sPostcodeFilename);
516 warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
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_SqlDir.'/indices.src.sql');
621 $sTemplate .= file_get_contents(CONST_SqlDir.'/indices_updates.src.sql');
623 if (!$this->dbReverseOnly()) {
624 $sTemplate .= file_get_contents(CONST_SqlDir.'/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($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
736 fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
737 fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
738 fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
739 fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
740 fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
741 fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
742 fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
743 fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
744 fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
745 fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
746 fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
747 fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
748 fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
750 fwrite($rFile, 'require_once(\''.CONST_LibDir.'/website/'.$sScript."');\n");
753 chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
758 * Return the connection to the database.
760 * @return Database object.
762 * Creates a new connection if none exists yet. Otherwise reuses the
763 * already established connection.
765 private function db()
767 if (is_null($this->oDB)) {
768 $this->oDB = new \Nominatim\DB();
769 $this->oDB->connect();
775 private function removeFlatnodeFile()
777 $sFName = getSetting('FLATNODE_FILE');
778 if ($sFName && file_exists($sFName)) {
779 if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
784 private function pgsqlRunScript($sScript, $bfatal = true)
794 private function createSqlFunctions()
796 $oCmd = (clone($this->oNominatimCmd))
797 ->addParams('refresh', '--functions');
799 if (!$this->bEnableDiffUpdates) {
800 $oCmd->addParams('--no-diff-updates');
803 if ($this->bEnableDebugStatements) {
804 $oCmd->addParams('--enable-debug-statements');
810 private function pgsqlRunPartitionScript($sTemplate)
812 $sSQL = 'select distinct partition from country_name';
813 $aPartitions = $this->db()->getCol($sSQL);
814 if (!$this->bNoPartitions) $aPartitions[] = 0;
816 preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
817 foreach ($aMatches as $aMatch) {
819 foreach ($aPartitions as $sPartitionName) {
820 $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
822 $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
825 $this->pgsqlRunScript($sTemplate);
828 private function pgsqlRunScriptFile($sFilename)
830 if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
832 $oCmd = (new \Nominatim\Shell('psql'))
833 ->addParams('--port', $this->aDSNInfo['port'])
834 ->addParams('--dbname', $this->aDSNInfo['database']);
836 if (!$this->bVerbose) {
837 $oCmd->addParams('--quiet');
839 if (isset($this->aDSNInfo['hostspec'])) {
840 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
842 if (isset($this->aDSNInfo['username'])) {
843 $oCmd->addParams('--username', $this->aDSNInfo['username']);
845 if (isset($this->aDSNInfo['password'])) {
846 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
849 if (preg_match('/\\.gz$/', $sFilename)) {
850 $aDescriptors = array(
851 0 => array('pipe', 'r'),
852 1 => array('pipe', 'w'),
853 2 => array('file', '/dev/null', 'a')
855 $oZcatCmd = new \Nominatim\Shell('zcat', $sFilename);
857 $hGzipProcess = proc_open($oZcatCmd->escapedCmd(), $aDescriptors, $ahGzipPipes);
858 if (!is_resource($hGzipProcess)) fail('unable to start zcat');
859 $aReadPipe = $ahGzipPipes[1];
860 fclose($ahGzipPipes[0]);
862 $oCmd->addParams('--file', $sFilename);
863 $aReadPipe = array('pipe', 'r');
865 $aDescriptors = array(
867 1 => array('pipe', 'w'),
868 2 => array('file', '/dev/null', 'a')
872 $hProcess = proc_open($oCmd->escapedCmd(), $aDescriptors, $ahPipes, null, $oCmd->aEnv);
873 if (!is_resource($hProcess)) fail('unable to start pgsql');
874 // TODO: error checking
875 while (!feof($ahPipes[1])) {
876 echo fread($ahPipes[1], 4096);
879 $iReturn = proc_close($hProcess);
881 fail("pgsql returned with error code ($iReturn)");
884 fclose($ahGzipPipes[1]);
885 proc_close($hGzipProcess);
889 private function replaceSqlPatterns($sSql)
891 $sSql = str_replace('{www-user}', getSetting('DATABASE_WEBUSER'), $sSql);
894 '{ts:address-data}' => getSetting('TABLESPACE_ADDRESS_DATA'),
895 '{ts:address-index}' => getSetting('TABLESPACE_ADDRESS_INDEX'),
896 '{ts:search-data}' => getSetting('TABLESPACE_SEARCH_DATA'),
897 '{ts:search-index}' => getSetting('TABLESPACE_SEARCH_INDEX'),
898 '{ts:aux-data}' => getSetting('TABLESPACE_AUX_DATA'),
899 '{ts:aux-index}' => getSetting('TABLESPACE_AUX_INDEX')
902 foreach ($aPatterns as $sPattern => $sTablespace) {
904 $sSql = str_replace($sPattern, 'TABLESPACE "'.$sTablespace.'"', $sSql);
906 $sSql = str_replace($sPattern, '', $sSql);
914 * Drop table with the given name if it exists.
916 * @param string $sName Name of table to remove.
920 private function dropTable($sName)
922 if ($this->bVerbose) echo "Dropping table $sName\n";
923 $this->db()->deleteTable($sName);
927 * Check if the database is in reverse-only mode.
929 * @return True if there is no search_name table and infrastructure.
931 private function dbReverseOnly()
933 return !($this->db()->tableExists('search_name'));
937 * Try accessing the C module, so we know early if something is wrong.
939 * Raises Nominatim\DatabaseError on failure
941 private function checkModulePresence()
943 $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
944 $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
945 $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
946 $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
948 $oDB = new \Nominatim\DB();
950 $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');