mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-11-27 19:07:55 +03:00
897 lines
33 KiB
PHP
Executable File
897 lines
33 KiB
PHP
Executable File
<?php
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namespace Nominatim\Setup;
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require_once(CONST_BasePath.'/lib/setup/AddressLevelParser.php');
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class SetupFunctions
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{
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protected $iCacheMemory;
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protected $iInstances;
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protected $sModulePath;
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protected $aDSNInfo;
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protected $bVerbose;
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protected $sIgnoreErrors;
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protected $bEnableDiffUpdates;
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protected $bEnableDebugStatements;
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protected $bNoPartitions;
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protected $oDB = null;
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public function __construct(array $aCMDResult)
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{
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// by default, use all but one processor, but never more than 15.
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$this->iInstances = isset($aCMDResult['threads'])
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? $aCMDResult['threads']
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: (min(16, getProcessorCount()) - 1);
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if ($this->iInstances < 1) {
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$this->iInstances = 1;
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warn('resetting threads to '.$this->iInstances);
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}
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if (isset($aCMDResult['osm2pgsql-cache'])) {
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$this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
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} elseif (!is_null(CONST_Osm2pgsql_Flatnode_File)) {
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// When flatnode files are enabled then disable cache per default.
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$this->iCacheMemory = 0;
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} else {
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// Otherwise: Assume we can steal all the cache memory in the box.
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$this->iCacheMemory = getCacheMemoryMB();
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}
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$this->sModulePath = CONST_Database_Module_Path;
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info('module path: ' . $this->sModulePath);
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// parse database string
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$this->aDSNInfo = \Nominatim\DB::parseDSN(CONST_Database_DSN);
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if (!isset($this->aDSNInfo['port'])) {
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$this->aDSNInfo['port'] = 5432;
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}
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// setting member variables based on command line options stored in $aCMDResult
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$this->bVerbose = $aCMDResult['verbose'];
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//setting default values which are not set by the update.php array
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if (isset($aCMDResult['ignore-errors'])) {
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$this->sIgnoreErrors = $aCMDResult['ignore-errors'];
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} else {
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$this->sIgnoreErrors = false;
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}
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if (isset($aCMDResult['enable-debug-statements'])) {
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$this->bEnableDebugStatements = $aCMDResult['enable-debug-statements'];
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} else {
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$this->bEnableDebugStatements = false;
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}
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if (isset($aCMDResult['no-partitions'])) {
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$this->bNoPartitions = $aCMDResult['no-partitions'];
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} else {
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$this->bNoPartitions = false;
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}
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if (isset($aCMDResult['enable-diff-updates'])) {
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$this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
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} else {
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$this->bEnableDiffUpdates = false;
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}
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}
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public function createDB()
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{
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info('Create DB');
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$oDB = new \Nominatim\DB;
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if ($oDB->databaseExists()) {
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fail('database already exists ('.CONST_Database_DSN.')');
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}
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$sCreateDBCmd = 'createdb -E UTF-8'
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.' -p '.escapeshellarg($this->aDSNInfo['port'])
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.' '.escapeshellarg($this->aDSNInfo['database']);
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if (isset($this->aDSNInfo['username'])) {
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$sCreateDBCmd .= ' -U '.escapeshellarg($this->aDSNInfo['username']);
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}
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if (isset($this->aDSNInfo['hostspec'])) {
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$sCreateDBCmd .= ' -h '.escapeshellarg($this->aDSNInfo['hostspec']);
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}
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$result = $this->runWithPgEnv($sCreateDBCmd);
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if ($result != 0) fail('Error executing external command: '.$sCreateDBCmd);
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}
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public function connect()
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{
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$this->oDB = new \Nominatim\DB();
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$this->oDB->connect();
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}
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public function setupDB()
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{
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info('Setup DB');
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$fPostgresVersion = $this->oDB->getPostgresVersion();
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echo 'Postgres version found: '.$fPostgresVersion."\n";
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if ($fPostgresVersion < 9.03) {
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fail('Minimum supported version of Postgresql is 9.3.');
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}
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$this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
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$this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
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$fPostgisVersion = $this->oDB->getPostgisVersion();
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echo 'Postgis version found: '.$fPostgisVersion."\n";
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if ($fPostgisVersion < 2.2) {
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echo "Minimum required Postgis version 2.2\n";
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exit(1);
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}
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$i = $this->oDB->getOne("select count(*) from pg_user where usename = '".CONST_Database_Web_User."'");
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if ($i == 0) {
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echo "\nERROR: Web user '".CONST_Database_Web_User."' does not exist. Create it with:\n";
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echo "\n createuser ".CONST_Database_Web_User."\n\n";
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exit(1);
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}
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// Try accessing the C module, so we know early if something is wrong
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checkModulePresence(); // raises exception on failure
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if (!file_exists(CONST_ExtraDataPath.'/country_osm_grid.sql.gz')) {
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echo 'Error: you need to download the country_osm_grid first:';
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echo "\n wget -O ".CONST_ExtraDataPath."/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
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exit(1);
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}
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$this->pgsqlRunScriptFile(CONST_BasePath.'/data/country_name.sql');
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$this->pgsqlRunScriptFile(CONST_ExtraDataPath.'/country_osm_grid.sql.gz');
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$this->pgsqlRunScriptFile(CONST_BasePath.'/data/gb_postcode_table.sql');
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$this->pgsqlRunScriptFile(CONST_BasePath.'/data/us_postcode_table.sql');
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$sPostcodeFilename = CONST_BasePath.'/data/gb_postcode_data.sql.gz';
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if (file_exists($sPostcodeFilename)) {
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$this->pgsqlRunScriptFile($sPostcodeFilename);
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} else {
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warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
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}
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$sPostcodeFilename = CONST_BasePath.'/data/us_postcode_data.sql.gz';
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if (file_exists($sPostcodeFilename)) {
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$this->pgsqlRunScriptFile($sPostcodeFilename);
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} else {
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warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
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}
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if ($this->bNoPartitions) {
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$this->pgsqlRunScript('update country_name set partition = 0');
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}
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}
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public function importData($sOSMFile)
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{
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info('Import data');
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$osm2pgsql = CONST_Osm2pgsql_Binary;
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if (!file_exists($osm2pgsql)) {
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echo "Check CONST_Osm2pgsql_Binary in your local settings file.\n";
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echo "Normally you should not need to set this manually.\n";
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fail("osm2pgsql not found in '$osm2pgsql'");
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}
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$osm2pgsql .= ' -S '.escapeshellarg(CONST_Import_Style);
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if (!is_null(CONST_Osm2pgsql_Flatnode_File) && CONST_Osm2pgsql_Flatnode_File) {
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$osm2pgsql .= ' --flat-nodes '.escapeshellarg(CONST_Osm2pgsql_Flatnode_File);
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}
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if (CONST_Tablespace_Osm2pgsql_Data)
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$osm2pgsql .= ' --tablespace-slim-data '.escapeshellarg(CONST_Tablespace_Osm2pgsql_Data);
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if (CONST_Tablespace_Osm2pgsql_Index)
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$osm2pgsql .= ' --tablespace-slim-index '.escapeshellarg(CONST_Tablespace_Osm2pgsql_Index);
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if (CONST_Tablespace_Place_Data)
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$osm2pgsql .= ' --tablespace-main-data '.escapeshellarg(CONST_Tablespace_Place_Data);
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if (CONST_Tablespace_Place_Index)
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$osm2pgsql .= ' --tablespace-main-index '.escapeshellarg(CONST_Tablespace_Place_Index);
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$osm2pgsql .= ' -lsc -O gazetteer --hstore --number-processes 1';
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$osm2pgsql .= ' -C '.escapeshellarg($this->iCacheMemory);
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$osm2pgsql .= ' -P '.escapeshellarg($this->aDSNInfo['port']);
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if (isset($this->aDSNInfo['username'])) {
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$osm2pgsql .= ' -U '.escapeshellarg($this->aDSNInfo['username']);
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}
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if (isset($this->aDSNInfo['hostspec'])) {
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$osm2pgsql .= ' -H '.escapeshellarg($this->aDSNInfo['hostspec']);
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}
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$osm2pgsql .= ' -d '.escapeshellarg($this->aDSNInfo['database']).' '.escapeshellarg($sOSMFile);
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$this->runWithPgEnv($osm2pgsql);
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if (!$this->sIgnoreErrors && !$this->oDB->getRow('select * from place limit 1')) {
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fail('No Data');
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}
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}
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public function createFunctions()
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{
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info('Create Functions');
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// Try accessing the C module, so we know early if something is wrong
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checkModulePresence(); // raises exception on failure
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$this->createSqlFunctions();
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}
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public function createTables($bReverseOnly = false)
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{
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info('Create Tables');
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/tables.sql');
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$sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
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$sTemplate = $this->replaceTablespace(
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'{ts:address-data}',
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CONST_Tablespace_Address_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:address-index}',
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CONST_Tablespace_Address_Index,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:search-data}',
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CONST_Tablespace_Search_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:search-index}',
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CONST_Tablespace_Search_Index,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:aux-data}',
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CONST_Tablespace_Aux_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:aux-index}',
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CONST_Tablespace_Aux_Index,
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$sTemplate
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);
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$this->pgsqlRunScript($sTemplate, false);
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if ($bReverseOnly) {
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$this->pgExec('DROP TABLE search_name');
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}
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$oAlParser = new AddressLevelParser(CONST_Address_Level_Config);
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$oAlParser->createTable($this->oDB, 'address_levels');
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}
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public function createPartitionTables()
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{
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info('Create Partition Tables');
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-tables.src.sql');
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$sTemplate = $this->replaceTablespace(
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'{ts:address-data}',
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CONST_Tablespace_Address_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:address-index}',
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CONST_Tablespace_Address_Index,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:search-data}',
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CONST_Tablespace_Search_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:search-index}',
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CONST_Tablespace_Search_Index,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:aux-data}',
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CONST_Tablespace_Aux_Data,
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$sTemplate
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);
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$sTemplate = $this->replaceTablespace(
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'{ts:aux-index}',
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CONST_Tablespace_Aux_Index,
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$sTemplate
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);
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$this->pgsqlRunPartitionScript($sTemplate);
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}
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public function createPartitionFunctions()
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{
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info('Create Partition Functions');
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/partition-functions.src.sql');
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$this->pgsqlRunPartitionScript($sTemplate);
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}
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public function importWikipediaArticles()
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{
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$sWikiArticlesFile = CONST_Wikipedia_Data_Path.'/wikimedia-importance.sql.gz';
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if (file_exists($sWikiArticlesFile)) {
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info('Importing wikipedia articles and redirects');
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$this->pgExec('DROP TABLE IF EXISTS wikipedia_article');
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$this->pgExec('DROP TABLE IF EXISTS wikipedia_redirect');
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$this->pgsqlRunScriptFile($sWikiArticlesFile);
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} else {
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warn('wikipedia importance dump file not found - places will have default importance');
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}
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}
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public function loadData($bDisableTokenPrecalc)
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{
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info('Drop old Data');
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$this->pgExec('TRUNCATE word');
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echo '.';
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$this->pgExec('TRUNCATE placex');
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echo '.';
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$this->pgExec('TRUNCATE location_property_osmline');
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echo '.';
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$this->pgExec('TRUNCATE place_addressline');
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echo '.';
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$this->pgExec('TRUNCATE location_area');
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echo '.';
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if (!$this->dbReverseOnly()) {
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$this->pgExec('TRUNCATE search_name');
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echo '.';
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}
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$this->pgExec('TRUNCATE search_name_blank');
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echo '.';
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$this->pgExec('DROP SEQUENCE seq_place');
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echo '.';
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$this->pgExec('CREATE SEQUENCE seq_place start 100000');
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echo '.';
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$sSQL = 'select distinct partition from country_name';
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$aPartitions = $this->oDB->getCol($sSQL);
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if (!$this->bNoPartitions) $aPartitions[] = 0;
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foreach ($aPartitions as $sPartition) {
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$this->pgExec('TRUNCATE location_road_'.$sPartition);
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echo '.';
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}
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// used by getorcreate_word_id to ignore frequent partial words
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$sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
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$sSQL .= '$$ SELECT '.CONST_Max_Word_Frequency.' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
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$this->pgExec($sSQL);
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echo ".\n";
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// pre-create the word list
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if (!$bDisableTokenPrecalc) {
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info('Loading word list');
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$this->pgsqlRunScriptFile(CONST_BasePath.'/data/words.sql');
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}
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info('Load Data');
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$sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
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$aDBInstances = array();
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$iLoadThreads = max(1, $this->iInstances - 1);
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for ($i = 0; $i < $iLoadThreads; $i++) {
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// https://secure.php.net/manual/en/function.pg-connect.php
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$DSN = CONST_Database_DSN;
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$DSN = preg_replace('/^pgsql:/', '', $DSN);
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$DSN = preg_replace('/;/', ' ', $DSN);
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$aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
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pg_ping($aDBInstances[$i]);
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}
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for ($i = 0; $i < $iLoadThreads; $i++) {
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$sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
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$sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
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$sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
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$sSQL .= ' and ST_IsValid(geometry)';
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if ($this->bVerbose) echo "$sSQL\n";
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if (!pg_send_query($aDBInstances[$i], $sSQL)) {
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fail(pg_last_error($aDBInstances[$i]));
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}
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}
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// last thread for interpolation lines
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// https://secure.php.net/manual/en/function.pg-connect.php
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$DSN = CONST_Database_DSN;
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$DSN = preg_replace('/^pgsql:/', '', $DSN);
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$DSN = preg_replace('/;/', ' ', $DSN);
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$aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
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pg_ping($aDBInstances[$iLoadThreads]);
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$sSQL = 'insert into location_property_osmline';
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$sSQL .= ' (osm_id, address, linegeo)';
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$sSQL .= ' SELECT osm_id, address, geometry from place where ';
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$sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
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if ($this->bVerbose) echo "$sSQL\n";
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if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
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fail(pg_last_error($aDBInstances[$iLoadThreads]));
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}
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$bFailed = false;
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for ($i = 0; $i <= $iLoadThreads; $i++) {
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while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
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$resultStatus = pg_result_status($hPGresult);
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// PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
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// PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
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// PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
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// echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
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if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
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$resultError = pg_result_error($hPGresult);
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echo '-- error text ' . $i . ': ' . $resultError . "\n";
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$bFailed = true;
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}
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}
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}
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if ($bFailed) {
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fail('SQL errors loading placex and/or location_property_osmline tables');
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}
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for ($i = 0; $i < $this->iInstances; $i++) {
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pg_close($aDBInstances[$i]);
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}
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echo "\n";
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info('Reanalysing database');
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$this->pgsqlRunScript('ANALYSE');
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$sDatabaseDate = getDatabaseDate($this->oDB);
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$this->oDB->exec('TRUNCATE import_status');
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if (!$sDatabaseDate) {
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warn('could not determine database date.');
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} else {
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$sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
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$this->oDB->exec($sSQL);
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echo "Latest data imported from $sDatabaseDate.\n";
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}
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}
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public function importTigerData()
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{
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info('Import Tiger data');
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$aFilenames = glob(CONST_Tiger_Data_Path.'/*.sql');
|
|
info('Found '.count($aFilenames).' SQL files in path '.CONST_Tiger_Data_Path);
|
|
if (empty($aFilenames)) return;
|
|
|
|
$sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_start.sql');
|
|
$sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:aux-data}',
|
|
CONST_Tablespace_Aux_Data,
|
|
$sTemplate
|
|
);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:aux-index}',
|
|
CONST_Tablespace_Aux_Index,
|
|
$sTemplate
|
|
);
|
|
$this->pgsqlRunScript($sTemplate, false);
|
|
|
|
$aDBInstances = array();
|
|
for ($i = 0; $i < $this->iInstances; $i++) {
|
|
// https://secure.php.net/manual/en/function.pg-connect.php
|
|
$DSN = CONST_Database_DSN;
|
|
$DSN = preg_replace('/^pgsql:/', '', $DSN);
|
|
$DSN = preg_replace('/;/', ' ', $DSN);
|
|
$aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
|
|
pg_ping($aDBInstances[$i]);
|
|
}
|
|
|
|
foreach ($aFilenames as $sFile) {
|
|
echo $sFile.': ';
|
|
$hFile = fopen($sFile, 'r');
|
|
$sSQL = fgets($hFile, 100000);
|
|
$iLines = 0;
|
|
while (true) {
|
|
for ($i = 0; $i < $this->iInstances; $i++) {
|
|
if (!pg_connection_busy($aDBInstances[$i])) {
|
|
while (pg_get_result($aDBInstances[$i]));
|
|
$sSQL = fgets($hFile, 100000);
|
|
if (!$sSQL) break 2;
|
|
if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
|
|
$iLines++;
|
|
if ($iLines == 1000) {
|
|
echo '.';
|
|
$iLines = 0;
|
|
}
|
|
}
|
|
}
|
|
usleep(10);
|
|
}
|
|
fclose($hFile);
|
|
|
|
$bAnyBusy = true;
|
|
while ($bAnyBusy) {
|
|
$bAnyBusy = false;
|
|
for ($i = 0; $i < $this->iInstances; $i++) {
|
|
if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
|
|
}
|
|
usleep(10);
|
|
}
|
|
echo "\n";
|
|
}
|
|
|
|
for ($i = 0; $i < $this->iInstances; $i++) {
|
|
pg_close($aDBInstances[$i]);
|
|
}
|
|
|
|
info('Creating indexes on Tiger data');
|
|
$sTemplate = file_get_contents(CONST_BasePath.'/sql/tiger_import_finish.sql');
|
|
$sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:aux-data}',
|
|
CONST_Tablespace_Aux_Data,
|
|
$sTemplate
|
|
);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:aux-index}',
|
|
CONST_Tablespace_Aux_Index,
|
|
$sTemplate
|
|
);
|
|
$this->pgsqlRunScript($sTemplate, false);
|
|
}
|
|
|
|
public function calculatePostcodes($bCMDResultAll)
|
|
{
|
|
info('Calculate Postcodes');
|
|
$this->pgExec('TRUNCATE location_postcode');
|
|
|
|
$sSQL = 'INSERT INTO location_postcode';
|
|
$sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
|
|
$sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
|
|
$sSQL .= " upper(trim (both ' ' from address->'postcode')) as pc,";
|
|
$sSQL .= ' ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
|
|
$sSQL .= ' FROM placex';
|
|
$sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
|
|
$sSQL .= ' AND geometry IS NOT null';
|
|
$sSQL .= ' GROUP BY country_code, pc';
|
|
$this->pgExec($sSQL);
|
|
|
|
// only add postcodes that are not yet available in OSM
|
|
$sSQL = 'INSERT INTO location_postcode';
|
|
$sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
|
|
$sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
|
|
$sSQL .= ' ST_SetSRID(ST_Point(x,y),4326)';
|
|
$sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
|
|
$sSQL .= ' (SELECT postcode FROM location_postcode';
|
|
$sSQL .= " WHERE country_code = 'us')";
|
|
$this->pgExec($sSQL);
|
|
|
|
// add missing postcodes for GB (if available)
|
|
$sSQL = 'INSERT INTO location_postcode';
|
|
$sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
|
|
$sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
|
|
$sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
|
|
$sSQL .= ' (SELECT postcode FROM location_postcode';
|
|
$sSQL .= " WHERE country_code = 'gb')";
|
|
$this->pgExec($sSQL);
|
|
|
|
if (!$bCMDResultAll) {
|
|
$sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
|
|
$sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
|
|
$this->pgExec($sSQL);
|
|
}
|
|
|
|
$sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
|
|
$sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
|
|
$this->pgExec($sSQL);
|
|
}
|
|
|
|
public function index($bIndexNoanalyse)
|
|
{
|
|
$sOutputFile = '';
|
|
$sBaseCmd = CONST_InstallPath.'/nominatim/nominatim -i'
|
|
.' -d '.escapeshellarg($this->aDSNInfo['database'])
|
|
.' -P '.escapeshellarg($this->aDSNInfo['port'])
|
|
.' -t '.escapeshellarg($this->iInstances.$sOutputFile);
|
|
if (isset($this->aDSNInfo['hostspec'])) {
|
|
$sBaseCmd .= ' -H '.escapeshellarg($this->aDSNInfo['hostspec']);
|
|
}
|
|
if (isset($this->aDSNInfo['username'])) {
|
|
$sBaseCmd .= ' -U '.escapeshellarg($this->aDSNInfo['username']);
|
|
}
|
|
|
|
info('Index ranks 0 - 4');
|
|
$iStatus = $this->runWithPgEnv($sBaseCmd.' -R 4');
|
|
if ($iStatus != 0) {
|
|
fail('error status ' . $iStatus . ' running nominatim!');
|
|
}
|
|
if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
|
|
|
|
info('Index ranks 5 - 25');
|
|
$iStatus = $this->runWithPgEnv($sBaseCmd.' -r 5 -R 25');
|
|
if ($iStatus != 0) {
|
|
fail('error status ' . $iStatus . ' running nominatim!');
|
|
}
|
|
if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
|
|
|
|
info('Index ranks 26 - 30');
|
|
$iStatus = $this->runWithPgEnv($sBaseCmd.' -r 26');
|
|
if ($iStatus != 0) {
|
|
fail('error status ' . $iStatus . ' running nominatim!');
|
|
}
|
|
|
|
info('Index postcodes');
|
|
$sSQL = 'UPDATE location_postcode SET indexed_status = 0';
|
|
$this->pgExec($sSQL);
|
|
}
|
|
|
|
public function createSearchIndices()
|
|
{
|
|
info('Create Search indices');
|
|
|
|
$sTemplate = file_get_contents(CONST_BasePath.'/sql/indices.src.sql');
|
|
if (!$this->dbReverseOnly()) {
|
|
$sTemplate .= file_get_contents(CONST_BasePath.'/sql/indices_search.src.sql');
|
|
}
|
|
$sTemplate = str_replace('{www-user}', CONST_Database_Web_User, $sTemplate);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:address-index}',
|
|
CONST_Tablespace_Address_Index,
|
|
$sTemplate
|
|
);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:search-index}',
|
|
CONST_Tablespace_Search_Index,
|
|
$sTemplate
|
|
);
|
|
$sTemplate = $this->replaceTablespace(
|
|
'{ts:aux-index}',
|
|
CONST_Tablespace_Aux_Index,
|
|
$sTemplate
|
|
);
|
|
$this->pgsqlRunScript($sTemplate);
|
|
}
|
|
|
|
public function createCountryNames()
|
|
{
|
|
info('Create search index for default country names');
|
|
|
|
$this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
|
|
$this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
|
|
$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');
|
|
$this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
|
|
$sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
|
|
.'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
|
|
if (CONST_Languages) {
|
|
$sSQL .= 'in ';
|
|
$sDelim = '(';
|
|
foreach (explode(',', CONST_Languages) as $sLang) {
|
|
$sSQL .= $sDelim."'name:$sLang'";
|
|
$sDelim = ',';
|
|
}
|
|
$sSQL .= ')';
|
|
} else {
|
|
// all include all simple name tags
|
|
$sSQL .= "like 'name:%'";
|
|
}
|
|
$sSQL .= ') v';
|
|
$this->pgsqlRunScript($sSQL);
|
|
}
|
|
|
|
public function drop()
|
|
{
|
|
info('Drop tables only required for updates');
|
|
|
|
// The implementation is potentially a bit dangerous because it uses
|
|
// a positive selection of tables to keep, and deletes everything else.
|
|
// Including any tables that the unsuspecting user might have manually
|
|
// created. USE AT YOUR OWN PERIL.
|
|
// tables we want to keep. everything else goes.
|
|
$aKeepTables = array(
|
|
'*columns',
|
|
'import_polygon_*',
|
|
'import_status',
|
|
'place_addressline',
|
|
'location_postcode',
|
|
'location_property*',
|
|
'placex',
|
|
'search_name',
|
|
'seq_*',
|
|
'word',
|
|
'query_log',
|
|
'new_query_log',
|
|
'spatial_ref_sys',
|
|
'country_name',
|
|
'place_classtype_*',
|
|
'country_osm_grid'
|
|
);
|
|
|
|
$aDropTables = array();
|
|
$aHaveTables = $this->oDB->getCol("SELECT tablename FROM pg_tables WHERE schemaname='public'");
|
|
|
|
foreach ($aHaveTables as $sTable) {
|
|
$bFound = false;
|
|
foreach ($aKeepTables as $sKeep) {
|
|
if (fnmatch($sKeep, $sTable)) {
|
|
$bFound = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!$bFound) array_push($aDropTables, $sTable);
|
|
}
|
|
foreach ($aDropTables as $sDrop) {
|
|
if ($this->bVerbose) echo "Dropping table $sDrop\n";
|
|
$this->oDB->exec("DROP TABLE IF EXISTS $sDrop CASCADE");
|
|
}
|
|
|
|
if (!is_null(CONST_Osm2pgsql_Flatnode_File) && CONST_Osm2pgsql_Flatnode_File) {
|
|
if (file_exists(CONST_Osm2pgsql_Flatnode_File)) {
|
|
if ($this->bVerbose) echo 'Deleting '.CONST_Osm2pgsql_Flatnode_File."\n";
|
|
unlink(CONST_Osm2pgsql_Flatnode_File);
|
|
}
|
|
}
|
|
}
|
|
|
|
private function pgsqlRunScript($sScript, $bfatal = true)
|
|
{
|
|
runSQLScript(
|
|
$sScript,
|
|
$bfatal,
|
|
$this->bVerbose,
|
|
$this->sIgnoreErrors
|
|
);
|
|
}
|
|
|
|
private function createSqlFunctions()
|
|
{
|
|
$sTemplate = file_get_contents(CONST_BasePath.'/sql/functions.sql');
|
|
$sTemplate = str_replace('{modulepath}', $this->sModulePath, $sTemplate);
|
|
if ($this->bEnableDiffUpdates) {
|
|
$sTemplate = str_replace('RETURN NEW; -- %DIFFUPDATES%', '--', $sTemplate);
|
|
}
|
|
if ($this->bEnableDebugStatements) {
|
|
$sTemplate = str_replace('--DEBUG:', '', $sTemplate);
|
|
}
|
|
if (CONST_Limit_Reindexing) {
|
|
$sTemplate = str_replace('--LIMIT INDEXING:', '', $sTemplate);
|
|
}
|
|
if (!CONST_Use_US_Tiger_Data) {
|
|
$sTemplate = str_replace('-- %NOTIGERDATA% ', '', $sTemplate);
|
|
}
|
|
if (!CONST_Use_Aux_Location_data) {
|
|
$sTemplate = str_replace('-- %NOAUXDATA% ', '', $sTemplate);
|
|
}
|
|
|
|
$sReverseOnly = $this->dbReverseOnly() ? 'true' : 'false';
|
|
$sTemplate = str_replace('%REVERSE-ONLY%', $sReverseOnly, $sTemplate);
|
|
|
|
$this->pgsqlRunScript($sTemplate);
|
|
}
|
|
|
|
private function pgsqlRunPartitionScript($sTemplate)
|
|
{
|
|
$sSQL = 'select distinct partition from country_name';
|
|
$aPartitions = $this->oDB->getCol($sSQL);
|
|
if (!$this->bNoPartitions) $aPartitions[] = 0;
|
|
|
|
preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
|
|
foreach ($aMatches as $aMatch) {
|
|
$sResult = '';
|
|
foreach ($aPartitions as $sPartitionName) {
|
|
$sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
|
|
}
|
|
$sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
|
|
}
|
|
|
|
$this->pgsqlRunScript($sTemplate);
|
|
}
|
|
|
|
private function pgsqlRunScriptFile($sFilename)
|
|
{
|
|
if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
|
|
|
|
$sCMD = 'psql'
|
|
.' -p '.escapeshellarg($this->aDSNInfo['port'])
|
|
.' -d '.escapeshellarg($this->aDSNInfo['database']);
|
|
if (!$this->bVerbose) {
|
|
$sCMD .= ' -q';
|
|
}
|
|
if (isset($this->aDSNInfo['hostspec'])) {
|
|
$sCMD .= ' -h '.escapeshellarg($this->aDSNInfo['hostspec']);
|
|
}
|
|
if (isset($this->aDSNInfo['username'])) {
|
|
$sCMD .= ' -U '.escapeshellarg($this->aDSNInfo['username']);
|
|
}
|
|
$aProcEnv = null;
|
|
if (isset($this->aDSNInfo['password'])) {
|
|
$aProcEnv = array_merge(array('PGPASSWORD' => $this->aDSNInfo['password']), $_ENV);
|
|
}
|
|
$ahGzipPipes = null;
|
|
if (preg_match('/\\.gz$/', $sFilename)) {
|
|
$aDescriptors = array(
|
|
0 => array('pipe', 'r'),
|
|
1 => array('pipe', 'w'),
|
|
2 => array('file', '/dev/null', 'a')
|
|
);
|
|
$hGzipProcess = proc_open('zcat '.escapeshellarg($sFilename), $aDescriptors, $ahGzipPipes);
|
|
if (!is_resource($hGzipProcess)) fail('unable to start zcat');
|
|
$aReadPipe = $ahGzipPipes[1];
|
|
fclose($ahGzipPipes[0]);
|
|
} else {
|
|
$sCMD .= ' -f '.escapeshellarg($sFilename);
|
|
$aReadPipe = array('pipe', 'r');
|
|
}
|
|
$aDescriptors = array(
|
|
0 => $aReadPipe,
|
|
1 => array('pipe', 'w'),
|
|
2 => array('file', '/dev/null', 'a')
|
|
);
|
|
$ahPipes = null;
|
|
$hProcess = proc_open($sCMD, $aDescriptors, $ahPipes, null, $aProcEnv);
|
|
if (!is_resource($hProcess)) fail('unable to start pgsql');
|
|
// TODO: error checking
|
|
while (!feof($ahPipes[1])) {
|
|
echo fread($ahPipes[1], 4096);
|
|
}
|
|
fclose($ahPipes[1]);
|
|
$iReturn = proc_close($hProcess);
|
|
if ($iReturn > 0) {
|
|
fail("pgsql returned with error code ($iReturn)");
|
|
}
|
|
if ($ahGzipPipes) {
|
|
fclose($ahGzipPipes[1]);
|
|
proc_close($hGzipProcess);
|
|
}
|
|
}
|
|
|
|
private function replaceTablespace($sTemplate, $sTablespace, $sSql)
|
|
{
|
|
if ($sTablespace) {
|
|
$sSql = str_replace($sTemplate, 'TABLESPACE "'.$sTablespace.'"', $sSql);
|
|
} else {
|
|
$sSql = str_replace($sTemplate, '', $sSql);
|
|
}
|
|
return $sSql;
|
|
}
|
|
|
|
private function runWithPgEnv($sCmd)
|
|
{
|
|
if ($this->bVerbose) {
|
|
echo "Execute: $sCmd\n";
|
|
}
|
|
|
|
$aProcEnv = null;
|
|
|
|
if (isset($this->aDSNInfo['password'])) {
|
|
$aProcEnv = array_merge(array('PGPASSWORD' => $this->aDSNInfo['password']), $_ENV);
|
|
}
|
|
|
|
return runWithEnv($sCmd, $aProcEnv);
|
|
}
|
|
|
|
/**
|
|
* Execute the SQL command on the open database.
|
|
*
|
|
* @param string $sSQL SQL command to execute.
|
|
*
|
|
* @return null
|
|
*
|
|
* @pre connect() must have been called.
|
|
*/
|
|
private function pgExec($sSQL)
|
|
{
|
|
$this->oDB->exec($sSQL);
|
|
}
|
|
|
|
/**
|
|
* Check if the database is in reverse-only mode.
|
|
*
|
|
* @return True if there is no search_name table and infrastructure.
|
|
*/
|
|
private function dbReverseOnly()
|
|
{
|
|
return !($this->oDB->tableExists('search_name'));
|
|
}
|
|
}
|