mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-12-25 05:52:32 +03:00
394 lines
16 KiB
PHP
Executable File
394 lines
16 KiB
PHP
Executable File
#!/usr/bin/php -Cq
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<?php
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require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
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require_once(CONST_BasePath.'/lib/init-cmd.php');
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ini_set('memory_limit', '800M');
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$aCMDOptions
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= array(
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'Import / update / index osm data',
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array('help', 'h', 0, 1, 0, 0, false, 'Show Help'),
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array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
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array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
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array('init-updates', '', 0, 1, 0, 0, 'bool', 'Set up database for updating'),
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array('check-for-updates', '', 0, 1, 0, 0, 'bool', 'Check if new updates are available'),
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array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import updates once'),
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array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import updates forever'),
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array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
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array('calculate-postcodes', '', 0, 1, 0, 0, 'bool', 'Update postcode centroid table'),
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array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
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array('import-diff', '', 0, 1, 1, 1, 'realpath', 'Import a diff (osc) file from local file system'),
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array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
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array('import-node', '', 0, 1, 1, 1, 'int', 'Re-import node'),
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array('import-way', '', 0, 1, 1, 1, 'int', 'Re-import way'),
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array('import-relation', '', 0, 1, 1, 1, 'int', 'Re-import relation'),
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array('import-from-main-api', '', 0, 1, 0, 0, 'bool', 'Use OSM API instead of Overpass to download objects'),
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array('index', '', 0, 1, 0, 0, 'bool', 'Index'),
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array('index-rank', '', 0, 1, 1, 1, 'int', 'Rank to start indexing from'),
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array('index-instances', '', 0, 1, 1, 1, 'int', 'Number of indexing instances (threads)'),
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array('deduplicate', '', 0, 1, 0, 0, 'bool', 'Deduplicate tokens'),
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array('recompute-word-counts', '', 0, 1, 0, 0, 'bool', 'Compute frequency of full-word search terms'),
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array('no-npi', '', 0, 1, 0, 0, 'bool', '(obsolete)'),
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);
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getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
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if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
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if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
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date_default_timezone_set('Etc/UTC');
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$oDB =& getDB();
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$aDSNInfo = DB::parseDSN(CONST_Database_DSN);
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if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
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// cache memory to be used by osm2pgsql, should not be more than the available memory
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$iCacheMemory = (isset($aResult['osm2pgsql-cache'])?$aResult['osm2pgsql-cache']:2000);
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if ($iCacheMemory + 500 > getTotalMemoryMB()) {
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$iCacheMemory = getCacheMemoryMB();
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echo "WARNING: resetting cache memory to $iCacheMemory\n";
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}
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$sOsm2pgsqlCmd = CONST_Osm2pgsql_Binary.' -klas --number-processes 1 -C '.$iCacheMemory.' -O gazetteer -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'];
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if (!is_null(CONST_Osm2pgsql_Flatnode_File) && CONST_Osm2pgsql_Flatnode_File) {
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$sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
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}
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if ($aResult['init-updates']) {
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// sanity check that the replication URL is correct
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$sBaseState = file_get_contents(CONST_Replication_Url.'/state.txt');
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if ($sBaseState === false) {
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echo "\nCannot find state.txt file at the configured replication URL.\n";
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echo "Does the URL point to a directory containing OSM update data?\n\n";
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fail('replication URL not reachable.');
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}
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$sSetup = CONST_InstallPath.'/utils/setup.php';
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$iRet = -1;
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passthru($sSetup.' --create-functions --enable-diff-updates', $iRet);
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if ($iRet != 0) {
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fail('Error running setup script');
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}
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$sDatabaseDate = getDatabaseDate($oDB);
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if ($sDatabaseDate === false) {
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fail('Cannot determine date of database.');
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}
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$sWindBack = strftime('%Y-%m-%dT%H:%M:%SZ', strtotime($sDatabaseDate) - (3*60*60));
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// get the appropriate state id
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$aOutput = 0;
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$sCmd = CONST_Pyosmium_Binary.' -D '.$sWindBack.' --server '.CONST_Replication_Url;
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exec($sCmd, $aOutput, $iRet);
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if ($iRet != 0 || $aOutput[0] == 'None') {
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fail('Error running pyosmium tools');
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}
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pg_query($oDB->connection, 'TRUNCATE import_status');
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$sSQL = "INSERT INTO import_status (lastimportdate, sequence_id, indexed) VALUES('";
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$sSQL .= $sDatabaseDate."',".$aOutput[0].', true)';
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if (!pg_query($oDB->connection, $sSQL)) {
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fail('Could not enter sequence into database.');
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}
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echo "Done. Database updates will start at sequence $aOutput[0] ($sWindBack)\n";
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}
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if ($aResult['check-for-updates']) {
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$aLastState = chksql($oDB->getRow('SELECT sequence_id FROM import_status'));
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if (!$aLastState['sequence_id']) {
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fail('Updates not set up. Please run ./utils/update.php --init-updates.');
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}
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system(CONST_BasePath.'/utils/check_server_for_updates.py '.CONST_Replication_Url.' '.$aLastState['sequence_id'], $iRet);
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exit($iRet);
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}
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if (isset($aResult['import-diff']) || isset($aResult['import-file'])) {
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// import diffs and files directly (e.g. from osmosis --rri)
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$sNextFile = isset($aResult['import-diff']) ? $aResult['import-diff'] : $aResult['import-file'];
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if (!file_exists($sNextFile)) {
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fail("Cannot open $sNextFile\n");
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}
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// Import the file
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$sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
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echo $sCMD."\n";
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exec($sCMD, $sJunk, $iErrorLevel);
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if ($iErrorLevel) {
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fail("Error from osm2pgsql, $iErrorLevel\n");
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}
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// Don't update the import status - we don't know what this file contains
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}
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if ($aResult['calculate-postcodes']) {
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info('Update postcodes centroids');
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/update-postcodes.sql');
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runSQLScript($sTemplate, true, true);
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}
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$sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
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$bHaveDiff = false;
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$bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
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$sContentURL = '';
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if (isset($aResult['import-node']) && $aResult['import-node']) {
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if ($bUseOSMApi) {
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$sContentURL = 'https://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node'];
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} else {
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$sContentURL = 'https://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;';
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}
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}
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if (isset($aResult['import-way']) && $aResult['import-way']) {
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if ($bUseOSMApi) {
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$sContentURL = 'https://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
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} else {
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$sContentURL = 'https://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
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}
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}
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if (isset($aResult['import-relation']) && $aResult['import-relation']) {
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if ($bUseOSMApi) {
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$sContentURLsModifyXMLstr = 'https://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full';
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} else {
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$sContentURL = 'https://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;';
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}
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}
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if ($sContentURL) {
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file_put_contents($sTemporaryFile, file_get_contents($sContentURL));
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$bHaveDiff = true;
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}
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if ($bHaveDiff) {
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// import generated change file
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$sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
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echo $sCMD."\n";
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exec($sCMD, $sJunk, $iErrorLevel);
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if ($iErrorLevel) {
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fail("osm2pgsql exited with error level $iErrorLevel\n");
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}
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}
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if ($aResult['deduplicate']) {
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$oDB =& getDB();
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if (getPostgresVersion($oDB) < 9.3) {
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fail('ERROR: deduplicate is only currently supported in postgresql 9.3');
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}
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$sSQL = 'select partition from country_name order by country_code';
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$aPartitions = chksql($oDB->getCol($sSQL));
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$aPartitions[] = 0;
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// we don't care about empty search_name_* partitions, they can't contain mentions of duplicates
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foreach ($aPartitions as $i => $sPartition) {
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$sSQL = 'select count(*) from search_name_'.$sPartition;
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$nEntries = chksql($oDB->getOne($sSQL));
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if ($nEntries == 0) {
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unset($aPartitions[$i]);
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}
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}
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$sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' '";
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$sSQL .= ' and class is null and type is null and country_code is null';
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$sSQL .= ' group by word_token having count(*) > 1 order by word_token';
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$aDuplicateTokens = chksql($oDB->getAll($sSQL));
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foreach ($aDuplicateTokens as $aToken) {
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if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
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echo 'Deduping '.$aToken['word_token']."\n";
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$sSQL = 'select word_id,';
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$sSQL .= ' (select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num';
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$sSQL .= " from word where word_token = '".$aToken['word_token'];
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$sSQL .= "' and class is null and type is null and country_code is null order by num desc";
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$aTokenSet = chksql($oDB->getAll($sSQL));
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$aKeep = array_shift($aTokenSet);
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$iKeepID = $aKeep['word_id'];
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foreach ($aTokenSet as $aRemove) {
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$sSQL = 'update search_name set';
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$sSQL .= ' name_vector = array_replace(name_vector,'.$aRemove['word_id'].','.$iKeepID.'),';
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$sSQL .= ' nameaddress_vector = array_replace(nameaddress_vector,'.$aRemove['word_id'].','.$iKeepID.')';
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$sSQL .= ' where name_vector @> ARRAY['.$aRemove['word_id'].']';
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chksql($oDB->query($sSQL));
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$sSQL = 'update search_name set';
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$sSQL .= ' nameaddress_vector = array_replace(nameaddress_vector,'.$aRemove['word_id'].','.$iKeepID.')';
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$sSQL .= ' where nameaddress_vector @> ARRAY['.$aRemove['word_id'].']';
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chksql($oDB->query($sSQL));
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$sSQL = 'update location_area_country set';
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$sSQL .= ' keywords = array_replace(keywords,'.$aRemove['word_id'].','.$iKeepID.')';
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$sSQL .= ' where keywords @> ARRAY['.$aRemove['word_id'].']';
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chksql($oDB->query($sSQL));
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foreach ($aPartitions as $sPartition) {
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$sSQL = 'update search_name_'.$sPartition.' set';
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$sSQL .= ' name_vector = array_replace(name_vector,'.$aRemove['word_id'].','.$iKeepID.')';
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$sSQL .= ' where name_vector @> ARRAY['.$aRemove['word_id'].']';
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chksql($oDB->query($sSQL));
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$sSQL = 'update location_area_country set';
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$sSQL .= ' keywords = array_replace(keywords,'.$aRemove['word_id'].','.$iKeepID.')';
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$sSQL .= ' where keywords @> ARRAY['.$aRemove['word_id'].']';
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chksql($oDB->query($sSQL));
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}
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$sSQL = 'delete from word where word_id = '.$aRemove['word_id'];
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chksql($oDB->query($sSQL));
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}
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}
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}
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if ($aResult['recompute-word-counts']) {
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info('Recompute frequency of full-word search terms');
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/words_from_search_name.sql');
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runSQLScript($sTemplate, true, true);
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}
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if ($aResult['index']) {
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passthru(CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'].' -r '.$aResult['index-rank']);
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}
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if ($aResult['import-osmosis'] || $aResult['import-osmosis-all']) {
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//
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if (strpos(CONST_Replication_Url, 'download.geofabrik.de') !== false && CONST_Replication_Update_Interval < 86400) {
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fail('Error: Update interval too low for download.geofabrik.de. ' .
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"Please check install documentation (http://nominatim.org/release-docs/latest/Import-and-Update#setting-up-the-update-process)\n");
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}
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$sImportFile = CONST_InstallPath.'/osmosischange.osc';
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$sCMDDownload = CONST_Pyosmium_Binary.' --server '.CONST_Replication_Url.' -o '.$sImportFile.' -s '.CONST_Replication_Max_Diff_size;
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$sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
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$sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
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while (true) {
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$fStartTime = time();
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$aLastState = chksql($oDB->getRow('SELECT *, EXTRACT (EPOCH FROM lastimportdate) as unix_ts FROM import_status'));
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if (!$aLastState['sequence_id']) {
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echo "Updates not set up. Please run ./utils/update.php --init-updates.\n";
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exit(1);
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}
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echo 'Currently at sequence '.$aLastState['sequence_id'].' ('.$aLastState['lastimportdate'].') - '.$aLastState['indexed']." indexed\n";
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$sBatchEnd = $aLastState['lastimportdate'];
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$iEndSequence = $aLastState['sequence_id'];
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if ($aLastState['indexed'] == 't') {
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// Sleep if the update interval has not yet been reached.
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$fNextUpdate = $aLastState['unix_ts'] + CONST_Replication_Update_Interval;
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if ($fNextUpdate > $fStartTime) {
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$iSleepTime = $fNextUpdate - $fStartTime;
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echo "Waiting for next update for $iSleepTime sec.";
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sleep($iSleepTime);
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}
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// Download the next batch of changes.
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do {
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$fCMDStartTime = time();
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$iNextSeq = (int) $aLastState['sequence_id'];
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unset($aOutput);
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echo "$sCMDDownload -I $iNextSeq\n";
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if (file_exists($sImportFile)) {
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unlink($sImportFile);
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}
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exec($sCMDDownload.' -I '.$iNextSeq, $aOutput, $iResult);
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if ($iResult == 3) {
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echo 'No new updates. Sleeping for '.CONST_Replication_Recheck_Interval." sec.\n";
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sleep(CONST_Replication_Recheck_Interval);
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} elseif ($iResult != 0) {
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echo 'ERROR: updates failed.';
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exit($iResult);
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} else {
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$iEndSequence = (int)$aOutput[0];
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}
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} while ($iResult);
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// get the newest object from the diff file
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$sBatchEnd = 0;
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$iRet = 0;
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exec(CONST_BasePath.'/utils/osm_file_date.py '.$sImportFile, $sBatchEnd, $iRet);
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if ($iRet == 5) {
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echo "Diff file is empty. skipping import.\n";
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if (!$aResult['import-osmosis-all']) {
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exit(0);
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} else {
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continue;
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}
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}
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if ($iRet != 0) {
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fail('Error getting date from diff file.');
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}
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$sBatchEnd = $sBatchEnd[0];
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// Import the file
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$fCMDStartTime = time();
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echo $sCMDImport."\n";
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unset($sJunk);
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exec($sCMDImport, $sJunk, $iErrorLevel);
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if ($iErrorLevel) {
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echo "Error executing osm2pgsql: $iErrorLevel\n";
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exit($iErrorLevel);
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}
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// write the update logs
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$iFileSize = filesize($sImportFile);
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$sSQL = 'INSERT INTO import_osmosis_log';
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$sSQL .= '(batchend, batchseq, batchsize, starttime, endtime, event)';
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$sSQL .= " values ('$sBatchEnd',$iEndSequence,$iFileSize,'";
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$sSQL .= date('Y-m-d H:i:s', $fCMDStartTime)."','";
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$sSQL .= date('Y-m-d H:i:s')."','import')";
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var_Dump($sSQL);
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chksql($oDB->query($sSQL));
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// update the status
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$sSQL = "UPDATE import_status SET lastimportdate = '$sBatchEnd', indexed=false, sequence_id = $iEndSequence";
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var_Dump($sSQL);
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chksql($oDB->query($sSQL));
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echo date('Y-m-d H:i:s')." Completed download step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
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}
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// Index file
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if (!$aResult['no-index']) {
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$sThisIndexCmd = $sCMDIndex;
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$fCMDStartTime = time();
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echo "$sThisIndexCmd\n";
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exec($sThisIndexCmd, $sJunk, $iErrorLevel);
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if ($iErrorLevel) {
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echo "Error: $iErrorLevel\n";
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exit($iErrorLevel);
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}
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$sSQL = 'INSERT INTO import_osmosis_log';
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$sSQL .= '(batchend, batchseq, batchsize, starttime, endtime, event)';
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$sSQL .= " values ('$sBatchEnd',$iEndSequence,$iFileSize,'";
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$sSQL .= date('Y-m-d H:i:s', $fCMDStartTime)."','";
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$sSQL .= date('Y-m-d H:i:s')."','index')";
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var_Dump($sSQL);
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$oDB->query($sSQL);
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echo date('Y-m-d H:i:s')." Completed index step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
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$sSQL = 'update import_status set indexed = true';
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$oDB->query($sSQL);
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}
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$fDuration = time() - $fStartTime;
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echo date('Y-m-d H:i:s')." Completed all for $sBatchEnd in ".round($fDuration/60, 2)." minutes\n";
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if (!$aResult['import-osmosis-all']) exit(0);
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}
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}
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