port check-for-update function to python

[nominatim.git] / lib / admin / update.php

diff --git a/lib/admin/update.php b/lib/admin/update.php
index 48609c3e87407f06ec43899661f2add87a0b83dc..a2ff6158533d09f1b8d97a6a3ee53f329127b1fe 100644 (file)
--- a/lib/admin/update.php
+++ b/lib/admin/update.php
@@ -4,7 +4,6 @@
 require_once(CONST_LibDir.'/init-cmd.php');
 require_once(CONST_LibDir.'/setup_functions.php');
 require_once(CONST_LibDir.'/setup/SetupClass.php');
-require_once(CONST_LibDir.'/setup/AddressLevelParser.php');
 
 ini_set('memory_limit', '800M');
 
@@ -117,84 +116,17 @@ $sBaseURL = getSetting('REPLICATION_URL');
 
 
 if ($aResult['init-updates']) {
-    // sanity check that the replication URL is correct
-    $sBaseState = file_get_contents($sBaseURL.'/state.txt');
-    if ($sBaseState === false) {
-        echo "\nCannot find state.txt file at the configured replication URL.\n";
-        echo "Does the URL point to a directory containing OSM update data?\n\n";
-        fail('replication URL not reachable.');
-    }
-    // sanity check for pyosmium-get-changes
-    if (!$sPyosmiumBin) {
-        echo "\nNOMINATIM_PYOSMIUM_BINARY not configured.\n";
-        echo "You need to install pyosmium and set up the path to pyosmium-get-changes\n";
-        echo "in your local .env file.\n\n";
-        fail('NOMINATIM_PYOSMIUM_BINARY not configured');
-    }
-
-    $aOutput = 0;
-    $oCMD = new \Nominatim\Shell($sPyosmiumBin, '--help');
-    exec($oCMD->escapedCmd(), $aOutput, $iRet);
-
-    if ($iRet != 0) {
-        echo "Cannot execute pyosmium-get-changes.\n";
-        echo "Make sure you have pyosmium installed correctly\n";
-        echo "and have set up NOMINATIM_PYOSMIUM_BINARY to point to pyosmium-get-changes.\n";
-        fail('pyosmium-get-changes not found or not usable');
-    }
+    $oCmd = (clone($oNominatimCmd))->addParams('replication', '--init');
 
-    if (!$aResult['no-update-functions']) {
-        // instantiate setupClass to use the function therein
-        $cSetup = new SetupFunctions(array(
-                                      'enable-diff-updates' => true,
-                                      'verbose' => $aResult['verbose']
-                                     ));
-        $cSetup->createFunctions();
+    if ($aResult['no-update-functions']) {
+        $oCmd->addParams('--no-update-functions');
     }
 
-    $sDatabaseDate = getDatabaseDate($oDB);
-    if (!$sDatabaseDate) {
-        fail('Cannot determine date of database.');
-    }
-    $sWindBack = strftime('%Y-%m-%dT%H:%M:%SZ', strtotime($sDatabaseDate) - (3*60*60));
-
-    // get the appropriate state id
-    $aOutput = 0;
-    $oCMD = (new \Nominatim\Shell($sPyosmiumBin))
-            ->addParams('--start-date', $sWindBack)
-            ->addParams('--server', $sBaseURL);
-
-    exec($oCMD->escapedCmd(), $aOutput, $iRet);
-    if ($iRet != 0 || $aOutput[0] == 'None') {
-        fail('Error running pyosmium tools');
-    }
-
-    $oDB->exec('TRUNCATE import_status');
-    $sSQL = "INSERT INTO import_status (lastimportdate, sequence_id, indexed) VALUES('";
-    $sSQL .= $sDatabaseDate."',".$aOutput[0].', true)';
-
-    try {
-        $oDB->exec($sSQL);
-    } catch (\Nominatim\DatabaseError $e) {
-        fail('Could not enter sequence into database.');
-    }
-
-    echo "Done. Database updates will start at sequence $aOutput[0] ($sWindBack)\n";
+    $oCmd->run();
 }
 
 if ($aResult['check-for-updates']) {
-    $aLastState = $oDB->getRow('SELECT sequence_id FROM import_status');
-
-    if (!$aLastState['sequence_id']) {
-        fail('Updates not set up. Please run ./utils/update.php --init-updates.');
-    }
-
-    $oCmd = (new \Nominatim\Shell(CONST_BinDir.'/check_server_for_updates.py'))
-            ->addParams($sBaseURL)
-            ->addParams($aLastState['sequence_id']);
-    $iRet = $oCmd->run();
-
-    exit($iRet);
+    exit((clone($oNominatimCmd))->addParams('replication', '--check-for-updates')->run());
 }
 
 if (isset($aResult['import-diff']) || isset($aResult['import-file'])) {
@@ -275,10 +207,7 @@ if ($aResult['index']) {
 }
 
 if ($aResult['update-address-levels']) {
-    $sAddressLevelConfig = getSettingConfig('ADDRESS_LEVEL_CONFIG', 'address-levels.json');
-    echo 'Updating address levels from '.$sAddressLevelConfig.".\n";
-    $oAlParser = new \Nominatim\Setup\AddressLevelParser($sAddressLevelConfig);
-    $oAlParser->createTable($oDB, 'address_levels');
+    (clone($oNominatimCmd))->addParams('refresh', '--address-levels')->run();
 }
 
 if ($aResult['recompute-importance']) {