use Result class in reverse geocoding

[nominatim.git] / utils / setup.php

diff --git a/utils/setup.php b/utils/setup.php
index 1e1ec37b6ae7f2dd87d53502164acf3e548ffa2e..89177914d8948cdb7cf189e16d2aef393d10dce1 100755 (executable)
--- a/utils/setup.php
+++ b/utils/setup.php
@@ -132,11 +132,24 @@ if ($aCMDResult['setup-db'] || $aCMDResult['all']) {
 
     $i = chksql($oDB->getOne("select count(*) from pg_user where usename = '".CONST_Database_Web_User."'"));
     if ($i == 0) {
-        echo "ERROR: Web user '".CONST_Database_Web_User."' does not exist. Create it with:\n";
+        echo "\nERROR: Web user '".CONST_Database_Web_User."' does not exist. Create it with:\n";
         echo "\n          createuser ".CONST_Database_Web_User."\n\n";
         exit(1);
     }
 
+    // Try accessing the C module, so we know early if something is wrong
+    // and can simply error out.
+    $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
+    $sSQL .= CONST_InstallPath."/module/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
+    $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
+    $oResult = $oDB->query($sSQL);
+
+    if (PEAR::isError($oResult)) {
+        echo "\nERROR: Failed to load nominatim module. Reason:\n";
+        echo $oResult->userinfo."\n\n";
+        exit(1);
+    }
+
     if (!file_exists(CONST_ExtraDataPath.'/country_osm_grid.sql.gz')) {
         echo "Error: you need to download the country_osm_grid first:";
         echo "\n    wget -O ".CONST_ExtraDataPath."/country_osm_grid.sql.gz http://www.nominatim.org/data/country_grid.sql.gz\n";
@@ -527,9 +540,10 @@ if ($aCMDResult['calculate-postcodes'] || $aCMDResult['all']) {
         $sSQL .= "  FROM us_postcode WHERE postcode NOT IN";
         $sSQL .= "        (SELECT postcode FROM location_postcode";
         $sSQL .= "          WHERE country_code = 'us')";
-
-        if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
+    } else {
+        $sSQL .= "TRUNCATE TABLE us_postcode";
     }
+    if (!pg_query($oDB->connection, $sSQL)) fail(pg_last_error($oDB->connection));
 
     // add missing postcodes for GB (if available)
     $sSQL  = "INSERT INTO location_postcode";
@@ -752,34 +766,12 @@ function pgsqlRunScriptFile($sFilename)
 function pgsqlRunScript($sScript, $bfatal = true)
 {
     global $aCMDResult;
-    // Convert database DSN to psql parameters
-    $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
-    if (!isset($aDSNInfo['port']) || !$aDSNInfo['port']) $aDSNInfo['port'] = 5432;
-    $sCMD = 'psql -p '.$aDSNInfo['port'].' -d '.$aDSNInfo['database'];
-    if (!$aCMDResult['verbose']) {
-        $sCMD .= ' -q';
-    }
-    if ($bfatal && !$aCMDResult['ignore-errors'])
-        $sCMD .= ' -v ON_ERROR_STOP=1';
-    $aDescriptors = array(
-                     0 => array('pipe', 'r'),
-                     1 => STDOUT,
-                     2 => STDERR
-                    );
-    $ahPipes = null;
-    $hProcess = @proc_open($sCMD, $aDescriptors, $ahPipes);
-    if (!is_resource($hProcess)) fail('unable to start pgsql');
-
-    while (strlen($sScript)) {
-        $written = fwrite($ahPipes[0], $sScript);
-        if ($written <= 0) break;
-        $sScript = substr($sScript, $written);
-    }
-    fclose($ahPipes[0]);
-    $iReturn = proc_close($hProcess);
-    if ($bfatal && $iReturn > 0) {
-        fail("pgsql returned with error code ($iReturn)");
-    }
+    runSQLScript(
+        $sScript,
+        $bfatal,
+        $aCMDResult['verbose'],
+        $aCMDResult['ignore-errors']
+    );
 }
 
 function pgsqlRunPartitionScript($sTemplate)