3 namespace Nominatim\Setup;
5 require_once(CONST_BasePath.'/lib/setup/AddressLevelParser.php');
6 require_once(CONST_BasePath.'/lib/Shell.php');
10 protected $iCacheMemory;
11 protected $iInstances;
12 protected $sModulePath;
16 protected $sIgnoreErrors;
17 protected $bEnableDiffUpdates;
18 protected $bEnableDebugStatements;
19 protected $bNoPartitions;
21 protected $oDB = null;
23 public function __construct(array $aCMDResult)
25 // by default, use all but one processor, but never more than 15.
26 $this->iInstances = isset($aCMDResult['threads'])
27 ? $aCMDResult['threads']
28 : (min(16, getProcessorCount()) - 1);
30 if ($this->iInstances < 1) {
31 $this->iInstances = 1;
32 warn('resetting threads to '.$this->iInstances);
35 if (isset($aCMDResult['osm2pgsql-cache'])) {
36 $this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
37 } elseif (!is_null(CONST_Osm2pgsql_Flatnode_File)) {
38 // When flatnode files are enabled then disable cache per default.
39 $this->iCacheMemory = 0;
41 // Otherwise: Assume we can steal all the cache memory in the box.
42 $this->iCacheMemory = getCacheMemoryMB();
45 $this->sModulePath = CONST_Database_Module_Path;
46 info('module path: ' . $this->sModulePath);
48 // parse database string
49 $this->aDSNInfo = \Nominatim\DB::parseDSN(CONST_Database_DSN);
50 if (!isset($this->aDSNInfo['port'])) {
51 $this->aDSNInfo['port'] = 5432;
54 // setting member variables based on command line options stored in $aCMDResult
55 $this->bQuiet = isset($aCMDResult['quiet']) && $aCMDResult['quiet'];
56 $this->bVerbose = $aCMDResult['verbose'];
58 //setting default values which are not set by the update.php array
59 if (isset($aCMDResult['ignore-errors'])) {
60 $this->sIgnoreErrors = $aCMDResult['ignore-errors'];
62 $this->sIgnoreErrors = false;
64 if (isset($aCMDResult['enable-debug-statements'])) {
65 $this->bEnableDebugStatements = $aCMDResult['enable-debug-statements'];
67 $this->bEnableDebugStatements = false;
69 if (isset($aCMDResult['no-partitions'])) {
70 $this->bNoPartitions = $aCMDResult['no-partitions'];
72 $this->bNoPartitions = false;
74 if (isset($aCMDResult['enable-diff-updates'])) {
75 $this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
77 $this->bEnableDiffUpdates = false;
80 $this->bDrop = isset($aCMDResult['drop']) && $aCMDResult['drop'];
83 public function createDB()
86 $oDB = new \Nominatim\DB;
88 if ($oDB->checkConnection()) {
89 fail('database already exists ('.CONST_Database_DSN.')');
92 $oCmd = (new \Nominatim\Shell('createdb'))
93 ->addParams('-E', 'UTF-8')
94 ->addParams('-p', $this->aDSNInfo['port']);
96 if (isset($this->aDSNInfo['username'])) {
97 $oCmd->addParams('-U', $this->aDSNInfo['username']);
99 if (isset($this->aDSNInfo['password'])) {
100 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
102 if (isset($this->aDSNInfo['hostspec'])) {
103 $oCmd->addParams('-h', $this->aDSNInfo['hostspec']);
105 $oCmd->addParams($this->aDSNInfo['database']);
107 $result = $oCmd->run();
108 if ($result != 0) fail('Error executing external command: '.$oCmd->escapedCmd());
111 public function setupDB()
115 $fPostgresVersion = $this->db()->getPostgresVersion();
116 echo 'Postgres version found: '.$fPostgresVersion."\n";
118 if ($fPostgresVersion < 9.03) {
119 fail('Minimum supported version of Postgresql is 9.3.');
122 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
123 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
125 $fPostgisVersion = $this->db()->getPostgisVersion();
126 echo 'Postgis version found: '.$fPostgisVersion."\n";
128 if ($fPostgisVersion < 2.2) {
129 echo "Minimum required Postgis version 2.2\n";
133 $i = $this->db()->getOne("select count(*) from pg_user where usename = '".CONST_Database_Web_User."'");
135 echo "\nERROR: Web user '".CONST_Database_Web_User."' does not exist. Create it with:\n";
136 echo "\n createuser ".CONST_Database_Web_User."\n\n";
140 // Try accessing the C module, so we know early if something is wrong
141 checkModulePresence(); // raises exception on failure
143 if (!file_exists(CONST_ExtraDataPath.'/country_osm_grid.sql.gz')) {
144 echo 'Error: you need to download the country_osm_grid first:';
145 echo "\n wget -O ".CONST_ExtraDataPath."/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
148 $this->pgsqlRunScriptFile(CONST_BasePath.'/data/country_name.sql');
149 $this->pgsqlRunScriptFile(CONST_ExtraDataPath.'/country_osm_grid.sql.gz');
150 $this->pgsqlRunScriptFile(CONST_BasePath.'/data/gb_postcode_table.sql');
151 $this->pgsqlRunScriptFile(CONST_BasePath.'/data/us_postcode_table.sql');
153 $sPostcodeFilename = CONST_BasePath.'/data/gb_postcode_data.sql.gz';
154 if (file_exists($sPostcodeFilename)) {
155 $this->pgsqlRunScriptFile($sPostcodeFilename);
157 warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
160 $sPostcodeFilename = CONST_BasePath.'/data/us_postcode_data.sql.gz';
161 if (file_exists($sPostcodeFilename)) {
162 $this->pgsqlRunScriptFile($sPostcodeFilename);
164 warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
167 if ($this->bNoPartitions) {
168 $this->pgsqlRunScript('update country_name set partition = 0');
172 public function importData($sOSMFile)
176 if (!file_exists(CONST_Osm2pgsql_Binary)) {
177 echo "Check CONST_Osm2pgsql_Binary in your local settings file.\n";
178 echo "Normally you should not need to set this manually.\n";
179 fail("osm2pgsql not found in '".CONST_Osm2pgsql_Binary."'");
182 $oCmd = new \Nominatim\Shell(CONST_Osm2pgsql_Binary);
183 $oCmd->addParams('--style', CONST_Import_Style);
185 if (!is_null(CONST_Osm2pgsql_Flatnode_File) && CONST_Osm2pgsql_Flatnode_File) {
186 $oCmd->addParams('--flat-nodes', CONST_Osm2pgsql_Flatnode_File);
188 if (CONST_Tablespace_Osm2pgsql_Data) {
189 $oCmd->addParams('--tablespace-slim-data', CONST_Tablespace_Osm2pgsql_Data);
191 if (CONST_Tablespace_Osm2pgsql_Index) {
192 $oCmd->addParams('--tablespace-slim-index', CONST_Tablespace_Osm2pgsql_Index);
194 if (CONST_Tablespace_Place_Data) {
195 $oCmd->addParams('--tablespace-main-data', CONST_Tablespace_Place_Data);
197 if (CONST_Tablespace_Place_Index) {
198 $oCmd->addParams('--tablespace-main-index', CONST_Tablespace_Place_Index);
200 $oCmd->addParams('--latlong', '--slim', '--create');
201 $oCmd->addParams('--output', 'gazetteer');
202 $oCmd->addParams('--hstore');
203 $oCmd->addParams('--number-processes', 1);
204 $oCmd->addParams('--cache', $this->iCacheMemory);
205 $oCmd->addParams('--port', $this->aDSNInfo['port']);
207 if (isset($this->aDSNInfo['username'])) {
208 $oCmd->addParams('--username', $this->aDSNInfo['username']);
210 if (isset($this->aDSNInfo['password'])) {
211 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
213 if (isset($this->aDSNInfo['hostspec'])) {
214 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
216 $oCmd->addParams('--database', $this->aDSNInfo['database']);
217 $oCmd->addParams($sOSMFile);
220 if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
225 $this->dropTable('planet_osm_nodes');
226 $this->removeFlatnodeFile();
230 public function createFunctions()
232 info('Create Functions');
234 // Try accessing the C module, so we know early if something is wrong
235 checkModulePresence(); // raises exception on failure
237 $this->createSqlFunctions();
240 public function createTables($bReverseOnly = false)
242 info('Create Tables');
244 $sTemplate = file_get_contents(CONST_BasePath.'/sql/tables.sql');
245 $sTemplate = $this->replaceSqlPatterns($sTemplate);
247 $this->pgsqlRunScript($sTemplate, false);
250 $this->dropTable('search_name');
253 $oAlParser = new AddressLevelParser(CONST_Address_Level_Config);
254 $oAlParser->createTable($this->db(), 'address_levels');
257 public function createTableTriggers()
259 info('Create Tables');
261 $sTemplate = file_get_contents(CONST_BasePath.'/sql/table-triggers.sql');
262 $sTemplate = $this->replaceSqlPatterns($sTemplate);
264 $this->pgsqlRunScript($sTemplate, false);
267 public function createPartitionTables()
269 info('Create Partition Tables');
271 $sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-tables.src.sql');
272 $sTemplate = $this->replaceSqlPatterns($sTemplate);
274 $this->pgsqlRunPartitionScript($sTemplate);
277 public function createPartitionFunctions()
279 info('Create Partition Functions');
281 $sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-functions.src.sql');
282 $this->pgsqlRunPartitionScript($sTemplate);
285 public function importWikipediaArticles()
287 $sWikiArticlesFile = CONST_Wikipedia_Data_Path.'/wikimedia-importance.sql.gz';
288 if (file_exists($sWikiArticlesFile)) {
289 info('Importing wikipedia articles and redirects');
290 $this->dropTable('wikipedia_article');
291 $this->dropTable('wikipedia_redirect');
292 $this->pgsqlRunScriptFile($sWikiArticlesFile);
294 warn('wikipedia importance dump file not found - places will have default importance');
298 public function loadData($bDisableTokenPrecalc)
300 info('Drop old Data');
304 $oDB->exec('TRUNCATE word');
306 $oDB->exec('TRUNCATE placex');
308 $oDB->exec('TRUNCATE location_property_osmline');
310 $oDB->exec('TRUNCATE place_addressline');
312 $oDB->exec('TRUNCATE location_area');
314 if (!$this->dbReverseOnly()) {
315 $oDB->exec('TRUNCATE search_name');
318 $oDB->exec('TRUNCATE search_name_blank');
320 $oDB->exec('DROP SEQUENCE seq_place');
322 $oDB->exec('CREATE SEQUENCE seq_place start 100000');
325 $sSQL = 'select distinct partition from country_name';
326 $aPartitions = $oDB->getCol($sSQL);
328 if (!$this->bNoPartitions) $aPartitions[] = 0;
329 foreach ($aPartitions as $sPartition) {
330 $oDB->exec('TRUNCATE location_road_'.$sPartition);
334 // used by getorcreate_word_id to ignore frequent partial words
335 $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
336 $sSQL .= '$$ SELECT '.CONST_Max_Word_Frequency.' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
340 // pre-create the word list
341 if (!$bDisableTokenPrecalc) {
342 info('Loading word list');
343 $this->pgsqlRunScriptFile(CONST_BasePath.'/data/words.sql');
347 $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
349 $aDBInstances = array();
350 $iLoadThreads = max(1, $this->iInstances - 1);
351 for ($i = 0; $i < $iLoadThreads; $i++) {
352 // https://secure.php.net/manual/en/function.pg-connect.php
353 $DSN = CONST_Database_DSN;
354 $DSN = preg_replace('/^pgsql:/', '', $DSN);
355 $DSN = preg_replace('/;/', ' ', $DSN);
356 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
357 pg_ping($aDBInstances[$i]);
360 for ($i = 0; $i < $iLoadThreads; $i++) {
361 $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
362 $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
363 $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
364 $sSQL .= ' and ST_IsValid(geometry)';
365 if ($this->bVerbose) echo "$sSQL\n";
366 if (!pg_send_query($aDBInstances[$i], $sSQL)) {
367 fail(pg_last_error($aDBInstances[$i]));
371 // last thread for interpolation lines
372 // https://secure.php.net/manual/en/function.pg-connect.php
373 $DSN = CONST_Database_DSN;
374 $DSN = preg_replace('/^pgsql:/', '', $DSN);
375 $DSN = preg_replace('/;/', ' ', $DSN);
376 $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
377 pg_ping($aDBInstances[$iLoadThreads]);
378 $sSQL = 'insert into location_property_osmline';
379 $sSQL .= ' (osm_id, address, linegeo)';
380 $sSQL .= ' SELECT osm_id, address, geometry from place where ';
381 $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
382 if ($this->bVerbose) echo "$sSQL\n";
383 if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
384 fail(pg_last_error($aDBInstances[$iLoadThreads]));
388 for ($i = 0; $i <= $iLoadThreads; $i++) {
389 while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
390 $resultStatus = pg_result_status($hPGresult);
391 // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
392 // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
393 // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
394 // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
395 if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
396 $resultError = pg_result_error($hPGresult);
397 echo '-- error text ' . $i . ': ' . $resultError . "\n";
403 fail('SQL errors loading placex and/or location_property_osmline tables');
406 for ($i = 0; $i < $this->iInstances; $i++) {
407 pg_close($aDBInstances[$i]);
411 info('Reanalysing database');
412 $this->pgsqlRunScript('ANALYSE');
414 $sDatabaseDate = getDatabaseDate($oDB);
415 $oDB->exec('TRUNCATE import_status');
416 if (!$sDatabaseDate) {
417 warn('could not determine database date.');
419 $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
421 echo "Latest data imported from $sDatabaseDate.\n";
425 public function importTigerData()
427 info('Import Tiger data');
429 $aFilenames = glob(CONST_Tiger_Data_Path.'/*.sql');
430 info('Found '.count($aFilenames).' SQL files in path '.CONST_Tiger_Data_Path);
431 if (empty($aFilenames)) {
432 warn('Tiger data import selected but no files found in path '.CONST_Tiger_Data_Path);
435 $sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_start.sql');
436 $sTemplate = $this->replaceSqlPatterns($sTemplate);
438 $this->pgsqlRunScript($sTemplate, false);
440 $aDBInstances = array();
441 for ($i = 0; $i < $this->iInstances; $i++) {
442 // https://secure.php.net/manual/en/function.pg-connect.php
443 $DSN = CONST_Database_DSN;
444 $DSN = preg_replace('/^pgsql:/', '', $DSN);
445 $DSN = preg_replace('/;/', ' ', $DSN);
446 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
447 pg_ping($aDBInstances[$i]);
450 foreach ($aFilenames as $sFile) {
452 $hFile = fopen($sFile, 'r');
453 $sSQL = fgets($hFile, 100000);
456 for ($i = 0; $i < $this->iInstances; $i++) {
457 if (!pg_connection_busy($aDBInstances[$i])) {
458 while (pg_get_result($aDBInstances[$i]));
459 $sSQL = fgets($hFile, 100000);
461 if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
463 if ($iLines == 1000) {
476 for ($i = 0; $i < $this->iInstances; $i++) {
477 if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
484 for ($i = 0; $i < $this->iInstances; $i++) {
485 pg_close($aDBInstances[$i]);
488 info('Creating indexes on Tiger data');
489 $sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_finish.sql');
490 $sTemplate = $this->replaceSqlPatterns($sTemplate);
492 $this->pgsqlRunScript($sTemplate, false);
495 public function calculatePostcodes($bCMDResultAll)
497 info('Calculate Postcodes');
498 $this->db()->exec('TRUNCATE location_postcode');
500 $sSQL = 'INSERT INTO location_postcode';
501 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
502 $sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
503 $sSQL .= " upper(trim (both ' ' from address->'postcode')) as pc,";
504 $sSQL .= ' ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
505 $sSQL .= ' FROM placex';
506 $sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
507 $sSQL .= ' AND geometry IS NOT null';
508 $sSQL .= ' GROUP BY country_code, pc';
509 $this->db()->exec($sSQL);
511 // only add postcodes that are not yet available in OSM
512 $sSQL = 'INSERT INTO location_postcode';
513 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
514 $sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
515 $sSQL .= ' ST_SetSRID(ST_Point(x,y),4326)';
516 $sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
517 $sSQL .= ' (SELECT postcode FROM location_postcode';
518 $sSQL .= " WHERE country_code = 'us')";
519 $this->db()->exec($sSQL);
521 // add missing postcodes for GB (if available)
522 $sSQL = 'INSERT INTO location_postcode';
523 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
524 $sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
525 $sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
526 $sSQL .= ' (SELECT postcode FROM location_postcode';
527 $sSQL .= " WHERE country_code = 'gb')";
528 $this->db()->exec($sSQL);
530 if (!$bCMDResultAll) {
531 $sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
532 $sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
533 $this->db()->exec($sSQL);
536 $sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
537 $sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
538 $this->db()->exec($sSQL);
541 public function index($bIndexNoanalyse)
543 checkModulePresence(); // raises exception on failure
545 $oBaseCmd = (new \Nominatim\Shell(CONST_BasePath.'/nominatim/nominatim.py'))
546 ->addParams('--database', $this->aDSNInfo['database'])
547 ->addParams('--port', $this->aDSNInfo['port'])
548 ->addParams('--threads', $this->iInstances);
550 if (!$this->bQuiet) {
551 $oBaseCmd->addParams('-v');
553 if ($this->bVerbose) {
554 $oBaseCmd->addParams('-v');
556 if (isset($this->aDSNInfo['hostspec'])) {
557 $oBaseCmd->addParams('--host', $this->aDSNInfo['hostspec']);
559 if (isset($this->aDSNInfo['username'])) {
560 $oBaseCmd->addParams('--user', $this->aDSNInfo['username']);
562 if (isset($this->aDSNInfo['password'])) {
563 $oBaseCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
566 info('Index ranks 0 - 4');
567 $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
568 echo $oCmd->escapedCmd();
570 $iStatus = $oCmd->run();
572 fail('error status ' . $iStatus . ' running nominatim!');
574 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
576 info('Index administrative boundaries');
577 $oCmd = (clone $oBaseCmd)->addParams('-b');
578 $iStatus = $oCmd->run();
580 fail('error status ' . $iStatus . ' running nominatim!');
583 info('Index ranks 5 - 25');
584 $oCmd = (clone $oBaseCmd)->addParams('--minrank', 5, '--maxrank', 25);
585 $iStatus = $oCmd->run();
587 fail('error status ' . $iStatus . ' running nominatim!');
590 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
592 info('Index ranks 26 - 30');
593 $oCmd = (clone $oBaseCmd)->addParams('--minrank', 26);
594 $iStatus = $oCmd->run();
596 fail('error status ' . $iStatus . ' running nominatim!');
599 info('Index postcodes');
600 $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
601 $this->db()->exec($sSQL);
604 public function createSearchIndices()
606 info('Create Search indices');
608 $sSQL = 'SELECT relname FROM pg_class, pg_index ';
609 $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
610 $aInvalidIndices = $this->db()->getCol($sSQL);
612 foreach ($aInvalidIndices as $sIndexName) {
613 info("Cleaning up invalid index $sIndexName");
614 $this->db()->exec("DROP INDEX $sIndexName;");
617 $sTemplate = file_get_contents(CONST_BasePath.'/sql/indices.src.sql');
619 $sTemplate .= file_get_contents(CONST_BasePath.'/sql/indices_updates.src.sql');
621 if (!$this->dbReverseOnly()) {
622 $sTemplate .= file_get_contents(CONST_BasePath.'/sql/indices_search.src.sql');
624 $sTemplate = $this->replaceSqlPatterns($sTemplate);
626 $this->pgsqlRunScript($sTemplate);
629 public function createCountryNames()
631 info('Create search index for default country names');
633 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
634 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
635 $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');
636 $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
637 $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
638 .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
639 if (CONST_Languages) {
642 foreach (explode(',', CONST_Languages) as $sLang) {
643 $sSQL .= $sDelim."'name:$sLang'";
648 // all include all simple name tags
649 $sSQL .= "like 'name:%'";
652 $this->pgsqlRunScript($sSQL);
655 public function drop()
657 info('Drop tables only required for updates');
659 // The implementation is potentially a bit dangerous because it uses
660 // a positive selection of tables to keep, and deletes everything else.
661 // Including any tables that the unsuspecting user might have manually
662 // created. USE AT YOUR OWN PERIL.
663 // tables we want to keep. everything else goes.
664 $aKeepTables = array(
670 'location_property*',
683 $aDropTables = array();
684 $aHaveTables = $this->db()->getListOfTables();
686 foreach ($aHaveTables as $sTable) {
688 foreach ($aKeepTables as $sKeep) {
689 if (fnmatch($sKeep, $sTable)) {
694 if (!$bFound) array_push($aDropTables, $sTable);
696 foreach ($aDropTables as $sDrop) {
697 $this->dropTable($sDrop);
700 $this->removeFlatnodeFile();
704 * Setup settings-frontend.php in the build/website directory
708 public function setupWebsite()
710 $rOutputFile = fopen(CONST_InstallPath.'/settings/settings-frontend.php', 'w');
712 fwrite($rOutputFile, "<?php
713 @define('CONST_BasePath', '".CONST_BasePath."');
714 if (file_exists(getenv('NOMINATIM_SETTINGS'))) require_once(getenv('NOMINATIM_SETTINGS'));
716 @define('CONST_Database_DSN', '".CONST_Database_DSN."');
717 @define('CONST_Default_Language', ".(CONST_Default_Language ? ("'".CONST_Default_Language."'") : 'false').");
718 @define('CONST_Log_DB', ".(CONST_Log_DB ? 'true' : 'false').");
719 @define('CONST_Log_File', ".(CONST_Log_File ? ("'".CONST_Log_File."'") : 'false').");
720 @define('CONST_Max_Word_Frequency', '".CONST_Max_Word_Frequency."');
721 @define('CONST_NoAccessControl', ".CONST_NoAccessControl.");
722 @define('CONST_Places_Max_ID_count', ".CONST_Places_Max_ID_count.");
723 @define('CONST_PolygonOutput_MaximumTypes', ".CONST_PolygonOutput_MaximumTypes.");
724 @define('CONST_Search_AreaPolygons', ".CONST_Search_AreaPolygons.");
725 @define('CONST_Search_BatchMode', ".(CONST_Search_BatchMode ? 'true' : 'false').");
726 @define('CONST_Search_NameOnlySearchFrequencyThreshold', ".CONST_Search_NameOnlySearchFrequencyThreshold.");
727 @define('CONST_Search_ReversePlanForAll', ".CONST_Search_ReversePlanForAll.");
728 @define('CONST_Term_Normalization_Rules', \"".CONST_Term_Normalization_Rules."\");
729 @define('CONST_Use_Aux_Location_data', ".(CONST_Use_Aux_Location_data ? 'true' : 'false').");
730 @define('CONST_Use_US_Tiger_Data', ".(CONST_Use_US_Tiger_Data ? 'true' : 'false').");
731 @define('CONST_MapIcon_URL', ".(CONST_MapIcon_URL ? ("'".CONST_MapIcon_URL."'") : 'false').");
733 info(CONST_InstallPath.'/settings/settings-frontend.php has been set up successfully');
737 * Return the connection to the database.
739 * @return Database object.
741 * Creates a new connection if none exists yet. Otherwise reuses the
742 * already established connection.
744 private function db()
746 if (is_null($this->oDB)) {
747 $this->oDB = new \Nominatim\DB();
748 $this->oDB->connect();
754 private function removeFlatnodeFile()
756 if (!is_null(CONST_Osm2pgsql_Flatnode_File) && CONST_Osm2pgsql_Flatnode_File) {
757 if (file_exists(CONST_Osm2pgsql_Flatnode_File)) {
758 if ($this->bVerbose) echo 'Deleting '.CONST_Osm2pgsql_Flatnode_File."\n";
759 unlink(CONST_Osm2pgsql_Flatnode_File);
764 private function pgsqlRunScript($sScript, $bfatal = true)
774 private function createSqlFunctions()
776 $sBasePath = CONST_BasePath.'/sql/functions/';
777 $sTemplate = file_get_contents($sBasePath.'utils.sql');
778 $sTemplate .= file_get_contents($sBasePath.'normalization.sql');
779 $sTemplate .= file_get_contents($sBasePath.'ranking.sql');
780 $sTemplate .= file_get_contents($sBasePath.'importance.sql');
781 $sTemplate .= file_get_contents($sBasePath.'address_lookup.sql');
782 $sTemplate .= file_get_contents($sBasePath.'interpolation.sql');
783 if ($this->db()->tableExists('place')) {
784 $sTemplate .= file_get_contents($sBasePath.'place_triggers.sql');
786 if ($this->db()->tableExists('placex')) {
787 $sTemplate .= file_get_contents($sBasePath.'placex_triggers.sql');
789 if ($this->db()->tableExists('location_postcode')) {
790 $sTemplate .= file_get_contents($sBasePath.'postcode_triggers.sql');
792 $sTemplate = str_replace('{modulepath}', $this->sModulePath, $sTemplate);
793 if ($this->bEnableDiffUpdates) {
794 $sTemplate = str_replace('RETURN NEW; -- %DIFFUPDATES%', '--', $sTemplate);
796 if ($this->bEnableDebugStatements) {
797 $sTemplate = str_replace('--DEBUG:', '', $sTemplate);
799 if (CONST_Limit_Reindexing) {
800 $sTemplate = str_replace('--LIMIT INDEXING:', '', $sTemplate);
802 if (!CONST_Use_US_Tiger_Data) {
803 $sTemplate = str_replace('-- %NOTIGERDATA% ', '', $sTemplate);
805 if (!CONST_Use_Aux_Location_data) {
806 $sTemplate = str_replace('-- %NOAUXDATA% ', '', $sTemplate);
809 $sReverseOnly = $this->dbReverseOnly() ? 'true' : 'false';
810 $sTemplate = str_replace('%REVERSE-ONLY%', $sReverseOnly, $sTemplate);
812 $this->pgsqlRunScript($sTemplate);
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}', CONST_Database_Web_User, $sSql);
899 '{ts:address-data}' => CONST_Tablespace_Address_Data,
900 '{ts:address-index}' => CONST_Tablespace_Address_Index,
901 '{ts:search-data}' => CONST_Tablespace_Search_Data,
902 '{ts:search-index}' => CONST_Tablespace_Search_Index,
903 '{ts:aux-data}' => CONST_Tablespace_Aux_Data,
904 '{ts:aux-index}' => CONST_Tablespace_Aux_Index,
907 foreach ($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'));