Merge remote-tracking branch 'upstream/master'

[nominatim.git] / utils / update.php

diff --git a/utils/update.php b/utils/update.php
index f82696c215c6217d17237d05383158433c91bdd4..270850f93b4cec6197db67f4c326b28d4f9ff3c0 100755 (executable)
--- a/utils/update.php
+++ b/utils/update.php
@@ -26,6 +26,7 @@
 
                array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
                array('import-diff', '', 0, 1, 1, 1, 'realpath', 'Import a diff (osc) file from local file system'),
+               array('osm2pgsql-cache', '', 0, 1, 1, 1, 'int', 'Cache size used by osm2pgsql'),
 
                array('import-node', '', 0, 1, 1, 1, 'int', 'Re-import node'),
                array('import-way', '', 0, 1, 1, 1, 'int', 'Re-import way'),
@@ -47,6 +48,7 @@
        }
 
        if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
+
 /*
        // Lock to prevent multiple copies running
        if (exec('/bin/ps uww | grep '.basename(__FILE__).' | grep -v /dev/null | grep -v grep -c', $aOutput2, $iResult) > 1)
@@ -72,6 +74,20 @@
 
        $aDSNInfo = DB::parseDSN(CONST_Database_DSN);
 
+       // cache memory to be used by osm2pgsql, should not be more than the available memory
+       $iCacheMemory = (isset($aResult['osm2pgsql-cache'])?$aResult['osm2pgsql-cache']:2000);
+       if ($iCacheMemory + 500 > getTotalMemoryMB())
+       {
+               $iCacheMemory = getCacheMemoryMB();
+               echo "WARNING: resetting cache memory to $iCacheMemory\n";
+       }
+       $sOsm2pgsqlCmd = CONST_Osm2pgsql_Binary.' -klas -C '.$iCacheMemory.' -O gazetteer -d '.$aDSNInfo['database'];
+       if (!is_null(CONST_Osm2pgsql_Flatnode_File))
+       {
+               $sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
+       }
+
+
        $bFirst = true;
        $bContinue = $aResult['import-all'];
        while ($bContinue || $bFirst)
@@ -102,7 +118,7 @@
                        $sNextFile = $aResult['import-diff'];
                        if (!file_exists($sNextFile))
                        {
-                               echo "Cannot open $nextFile\n";
+                               echo "Cannot open $sNextFile\n";
                                exit;
                        }
                        // Don't update the import status - we don't know what this file contains
@@ -113,11 +129,7 @@
                if (($aResult['import-hourly'] || $aResult['import-daily'] || isset($aResult['import-diff'])) && file_exists($sNextFile))
                {
                        // Import the file
-                       $sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sNextFile;
-                       if (!is_null(CONST_Osm2pgsql_Flatnode_File))
-                       {
-                               $sCMD .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
-                       }
+                       $sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
                        echo $sCMD."\n";
                        exec($sCMD, $sJunk, $iErrorLevel);
 
@@ -228,11 +240,7 @@
                }
 
                // import generated change file
-               $sCMD = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sTemporaryFile;
-               if (!is_null(CONST_Osm2pgsql_Flatnode_File))
-               {
-                       $sCMD .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
-               }
+               $sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
                echo $sCMD."\n";
                exec($sCMD, $sJunk, $iErrorLevel);
                if ($iErrorLevel)
@@ -357,16 +365,18 @@
 
        if ($aResult['import-osmosis'] || $aResult['import-osmosis-all'])
        {
+
+               if (strpos(CONST_Replication_Url, 'download.geofabrik.de') !== false && CONST_Replication_Update_Interval < 86400) {
+                       echo "Error: Update interval too low for download.geofabrik.de.  Please check install documentation (http://wiki.openstreetmap.org/wiki/Nominatim/Installation#Updates)\n";
+                       exit;
+               }
+
                $sImportFile = CONST_BasePath.'/data/osmosischange.osc';
                $sOsmosisCMD = CONST_Osmosis_Binary;
                $sOsmosisConfigDirectory = CONST_BasePath.'/settings';
                $sCMDDownload = $sOsmosisCMD.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
                $sCMDCheckReplicationLag = $sOsmosisCMD.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
-               $sCMDImport = CONST_Osm2pgsql_Binary.' -klas -C 2000 -O gazetteer -d '.$aDSNInfo['database'].' '.$sImportFile;
-               if (!is_null(CONST_Osm2pgsql_Flatnode_File))
-               {
-                       $sCMDImport .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
-               }
+               $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
                $sCMDIndex = $sBasePath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'];
                if (!$aResult['no-npi']) {
                        $sCMDIndex .= '-F ';
@@ -391,7 +401,7 @@
 
                                                unset($aReplicationLag);
                                                exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
-                                               while ($iErrorLevel == 1 || $aReplicationLag[0] < 1)
+                                               while ($iErrorLevel > 0 || $aReplicationLag[0] < 1)
                                                {
                                                        if ($iErrorLevel)
                                                        {
@@ -412,7 +422,7 @@
                                        $fCMDStartTime = time();
                                        echo $sCMDDownload."\n";
                                        exec($sCMDDownload, $sJunk, $iErrorLevel);
-                                       while ($iErrorLevel == 1)
+                                       while ($iErrorLevel > 0)
                                        {
                                                echo "Error: $iErrorLevel\n";
                                                sleep(60);
@@ -530,7 +540,7 @@
 
                        if ( CONST_Replication_Update_Interval > 60 )
                        {
-                               $iSleep = round(CONST_Replication_Update_Interval*0.8);
+                               $iSleep = max(0,(strtotime($sBatchEnd)+CONST_Replication_Update_Interval-time()));
                        }
                        else
                        {