replace database abstraction DB with PDO

This commit is contained in:
marc tobias
2019-02-24 16:14:36 +01:00
parent b20a534e0c
commit d4b633bfc5
42 changed files with 499 additions and 255 deletions

View File

@@ -53,21 +53,21 @@ class AddressLevelParser
*/
public function createTable($oDB, $sTable)
{
chksql($oDB->query('DROP TABLE IF EXISTS '.$sTable));
chksql($oDB->exec('DROP TABLE IF EXISTS '.$sTable));
$sSql = 'CREATE TABLE '.$sTable;
$sSql .= '(country_code varchar(2), class TEXT, type TEXT,';
$sSql .= ' rank_search SMALLINT, rank_address SMALLINT)';
chksql($oDB->query($sSql));
chksql($oDB->exec($sSql));
$sSql = 'CREATE UNIQUE INDEX ON '.$sTable.'(country_code, class, type)';
chksql($oDB->query($sSql));
chksql($oDB->exec($sSql));
$sSql = 'INSERT INTO '.$sTable.' VALUES ';
foreach ($this->aLevels as $aLevel) {
$aCountries = array();
if (isset($aLevel['countries'])) {
foreach ($aLevel['countries'] as $sCountry) {
$aCountries[$sCountry] = getDBQuoted($sCountry);
$aCountries[$sCountry] = $oDB->getDBQuoted($sCountry);
}
} else {
$aCountries['NULL'] = 'NULL';
@@ -75,8 +75,8 @@ class AddressLevelParser
foreach ($aLevel['tags'] as $sKey => $aValues) {
foreach ($aValues as $sValue => $mRanks) {
$aFields = array(
getDBQuoted($sKey),
$sValue ? getDBQuoted($sValue) : 'NULL'
$oDB->getDBQuoted($sKey),
$sValue ? $oDB->getDBQuoted($sValue) : 'NULL'
);
if (is_array($mRanks)) {
$aFields[] = (string) $mRanks[0];
@@ -93,6 +93,6 @@ class AddressLevelParser
}
}
}
chksql($oDB->query(rtrim($sSql, ',')));
chksql($oDB->exec(rtrim($sSql, ',')));
}
}

View File

@@ -40,7 +40,7 @@ class SetupFunctions
info('module path: ' . $this->sModulePath);
// parse database string
$this->aDSNInfo = array_filter(\DB::parseDSN(CONST_Database_DSN));
$this->aDSNInfo = \Nominatim\DB::parseDSN(CONST_Database_DSN);
if (!isset($this->aDSNInfo['port'])) {
$this->aDSNInfo['port'] = 5432;
}
@@ -74,8 +74,15 @@ class SetupFunctions
public function createDB()
{
info('Create DB');
$sDB = \DB::connect(CONST_Database_DSN, false);
if (!\PEAR::isError($sDB)) {
$bExists = true;
try {
$oDB = new \Nominatim\DB;
$oDB->connect();
} catch (\Nominatim\DatabaseError $e) {
$bExists = false;
}
if ($bExists) {
fail('database already exists ('.CONST_Database_DSN.')');
}
@@ -94,14 +101,15 @@ class SetupFunctions
public function connect()
{
$this->oDB =& getDB();
$this->oDB = new \Nominatim\DB();
$this->oDB->connect();
}
public function setupDB()
{
info('Setup DB');
$fPostgresVersion = getPostgresVersion($this->oDB);
$fPostgresVersion = $this->oDB->getPostgresVersion();
echo 'Postgres version found: '.$fPostgresVersion."\n";
if ($fPostgresVersion < 9.01) {
@@ -122,7 +130,7 @@ class SetupFunctions
}
$fPostgisVersion = getPostgisVersion($this->oDB);
$fPostgisVersion = $this->oDB->getPostgisVersion();
echo 'Postgis version found: '.$fPostgisVersion."\n";
if ($fPostgisVersion < 2.1) {
@@ -379,6 +387,7 @@ class SetupFunctions
$sSQL = 'select distinct partition from country_name';
$aPartitions = chksql($this->oDB->getCol($sSQL));
if (!$this->bNoPartitions) $aPartitions[] = 0;
foreach ($aPartitions as $sPartition) {
$this->pgExec('TRUNCATE location_road_'.$sPartition);
@@ -399,34 +408,48 @@ class SetupFunctions
info('Load Data');
$sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
$aDBInstances = array();
$iLoadThreads = max(1, $this->iInstances - 1);
for ($i = 0; $i < $iLoadThreads; $i++) {
$aDBInstances[$i] =& getDB(true);
// 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($DSN, PGSQL_CONNECT_FORCE_NEW);
pg_ping($aDBInstances[$i]);
}
for ($i = 0; $i < $iLoadThreads; $i++) {
$sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
$sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
$sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
$sSQL .= ' and ST_IsValid(geometry)';
if ($this->bVerbose) echo "$sSQL\n";
if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) {
fail(pg_last_error($aDBInstances[$i]->connection));
if (!pg_send_query($aDBInstances[$i], $sSQL)) {
fail(pg_last_error($aDBInstances[$i]));
}
}
// last thread for interpolation lines
$aDBInstances[$iLoadThreads] =& getDB(true);
// https://secure.php.net/manual/en/function.pg-connect.php
$DSN = CONST_Database_DSN;
$DSN = preg_replace('/^pgsql:/', '', $DSN);
$DSN = preg_replace('/;/', ' ', $DSN);
$aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
pg_ping($aDBInstances[$iLoadThreads]);
$sSQL = 'insert into location_property_osmline';
$sSQL .= ' (osm_id, address, linegeo)';
$sSQL .= ' SELECT osm_id, address, geometry from place where ';
$sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
if ($this->bVerbose) echo "$sSQL\n";
if (!pg_send_query($aDBInstances[$iLoadThreads]->connection, $sSQL)) {
fail(pg_last_error($aDBInstances[$iLoadThreads]->connection));
if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
fail(pg_last_error($aDBInstances[$iLoadThreads]));
}
$bFailed = false;
for ($i = 0; $i <= $iLoadThreads; $i++) {
while (($hPGresult = pg_get_result($aDBInstances[$i]->connection)) !== false) {
while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
$resultStatus = pg_result_status($hPGresult);
// PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
// PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
@@ -442,17 +465,22 @@ class SetupFunctions
if ($bFailed) {
fail('SQL errors loading placex and/or location_property_osmline tables');
}
for ($i = 0; $i < $this->iInstances; $i++) {
pg_close($aDBInstances[$i]);
}
echo "\n";
info('Reanalysing database');
$this->pgsqlRunScript('ANALYSE');
$sDatabaseDate = getDatabaseDate($this->oDB);
pg_query($this->oDB->connection, 'TRUNCATE import_status');
if ($sDatabaseDate === false) {
$this->oDB->exec('TRUNCATE import_status');
if (!$sDatabaseDate) {
warn('could not determine database date.');
} else {
$sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
pg_query($this->oDB->connection, $sSQL);
$this->oDB->exec($sSQL);
echo "Latest data imported from $sDatabaseDate.\n";
}
}
@@ -477,7 +505,12 @@ class SetupFunctions
$aDBInstances = array();
for ($i = 0; $i < $this->iInstances; $i++) {
$aDBInstances[$i] =& getDB(true);
// 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 (glob(CONST_Tiger_Data_Path.'/*.sql') as $sFile) {
@@ -487,11 +520,11 @@ class SetupFunctions
$iLines = 0;
while (true) {
for ($i = 0; $i < $this->iInstances; $i++) {
if (!pg_connection_busy($aDBInstances[$i]->connection)) {
while (pg_get_result($aDBInstances[$i]->connection));
if (!pg_connection_busy($aDBInstances[$i])) {
while (pg_get_result($aDBInstances[$i]));
$sSQL = fgets($hFile, 100000);
if (!$sSQL) break 2;
if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($this->oDB->connection));
if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
$iLines++;
if ($iLines == 1000) {
echo '.';
@@ -507,13 +540,17 @@ class SetupFunctions
while ($bAnyBusy) {
$bAnyBusy = false;
for ($i = 0; $i < $this->iInstances; $i++) {
if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
if (pg_connection_busy($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, $sTemplate);
@@ -711,7 +748,7 @@ class SetupFunctions
}
foreach ($aDropTables as $sDrop) {
if ($this->bVerbose) echo "Dropping table $sDrop\n";
@pg_query($this->oDB->connection, "DROP TABLE $sDrop CASCADE");
$this->oDB->exec("DROP TABLE $sDrop CASCADE");
// ignore warnings/errors as they might be caused by a table having
// been deleted already by CASCADE
}
@@ -776,7 +813,7 @@ class SetupFunctions
private function pgsqlRunPartitionScript($sTemplate)
{
$sSQL = 'select distinct partition from country_name';
$aPartitions = chksql($this->oDB->getCol($sSQL));
$aPartitions = $this->oDB->getCol($sSQL);
if (!$this->bNoPartitions) $aPartitions[] = 0;
preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
@@ -883,9 +920,7 @@ class SetupFunctions
*/
private function pgExec($sSQL)
{
if (!pg_query($this->oDB->connection, $sSQL)) {
fail(pg_last_error($this->oDB->connection));
}
$this->oDB->exec($sSQL);
}
/**
@@ -895,7 +930,6 @@ class SetupFunctions
*/
private function dbReverseOnly()
{
$sSQL = "SELECT count(*) FROM pg_tables WHERE tablename = 'search_name'";
return !(chksql($this->oDB->getOne($sSQL)));
return !($this->oDB->tableExists('search_name'));
}
}