]> git.openstreetmap.org Git - nominatim.git/blobdiff - utils/update.php
Merge remote-tracking branch 'upstream/master' into cmake-port
[nominatim.git] / utils / update.php
index d9667ccf021afbd088d524fb6ff15bb61a64dcfa..a05ad9e4e53bf7044e09037ce6bdb5d38baf2b39 100755 (executable)
                array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
                array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
 
                array('quiet', 'q', 0, 1, 0, 0, 'bool', 'Quiet output'),
                array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
 
-               array('max-load', '', 0, 1, 1, 1, 'float', 'Maximum load average - indexing is paused if this is exceeded'),
-               array('max-blocking', '', 0, 1, 1, 1, 'int', 'Maximum blocking processes - indexing is aborted / paused if this is exceeded'),
-
                array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import using osmosis'),
                array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import using osmosis forever'),
                array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import using osmosis'),
                array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import using osmosis forever'),
-               array('no-npi', '', 0, 1, 0, 0, 'bool', 'Do not write npi index files'),
+               array('no-npi', '', 0, 1, 0, 0, 'bool', '(obsolate)'),
                array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
 
                array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
 
-               array('import-npi-all', '', 0, 1, 0, 0, 'bool', 'Import npi pre-indexed files'),
-
-               array('import-hourly', '', 0, 1, 0, 0, 'bool', 'Import hourly diffs'),
-               array('import-daily', '', 0, 1, 0, 0, 'bool', 'Import daily diffs'),
                array('import-all', '', 0, 1, 0, 0, 'bool', 'Import all available files'),
 
                array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
                array('import-all', '', 0, 1, 0, 0, 'bool', 'Import all available files'),
 
                array('import-file', '', 0, 1, 1, 1, 'realpath', 'Re-import data from an OSM file'),
                array('index', '', 0, 1, 0, 0, 'bool', 'Index'),
                array('index-rank', '', 0, 1, 1, 1, 'int', 'Rank to start indexing from'),
                array('index-instances', '', 0, 1, 1, 1, 'int', 'Number of indexing instances (threads)'),
                array('index', '', 0, 1, 0, 0, 'bool', 'Index'),
                array('index-rank', '', 0, 1, 1, 1, 'int', 'Rank to start indexing from'),
                array('index-instances', '', 0, 1, 1, 1, 'int', 'Number of indexing instances (threads)'),
-               array('index-estrate', '', 0, 1, 1, 1, 'int', 'Estimated indexed items per second (def:30)'),
 
                array('deduplicate', '', 0, 1, 0, 0, 'bool', 'Deduplicate tokens'),
        );
        getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
 
 
                array('deduplicate', '', 0, 1, 0, 0, 'bool', 'Deduplicate tokens'),
        );
        getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
 
-       if ($aResult['import-hourly'] + $aResult['import-daily'] + isset($aResult['import-diff']) > 1)
-       {
-               showUsage($aCMDOptions, true, 'Select either import of hourly or daily');
-       }
-
        if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
        if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
 
        if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
        if (!isset($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, $iResult) > 1)
-       {
-               fail("Copy already running\n");
-       }
-       if (!isset($aResult['max-load'])) $aResult['max-load'] = 1.9;
-       if (!isset($aResult['max-blocking'])) $aResult['max-blocking'] = 3;
-       if (getBlockingProcesses() > $aResult['max-blocking'])
-       {
-               fail("Too many blocking processes for import\n");
-       }
-*/
-
        date_default_timezone_set('Etc/UTC');
 
        $oDB =& getDB();
        date_default_timezone_set('Etc/UTC');
 
        $oDB =& getDB();
        }
 
 
        }
 
 
-       $bFirst = true;
-       $bContinue = $aResult['import-all'];
-       while ($bContinue || $bFirst)
+       if (isset($aResult['import-diff']))
        {
        {
-               $bFirst = false;
-
-               if ($aResult['import-hourly'])
+               // import diff directly (e.g. from osmosis --rri)
+               $sNextFile = $aResult['import-diff'];
+               if (!file_exists($sNextFile))
                {
                {
-                       // Mirror the hourly diffs
-                       exec('wget --quiet --mirror -l 1 -P '.$sMirrorDir.' http://planet.openstreetmap.org/hourly');
-                       $sNextFile = $oDB->getOne('select TO_CHAR(lastimportdate,\'YYYYMMDDHH24\')||\'-\'||TO_CHAR(lastimportdate+\'1 hour\'::interval,\'YYYYMMDDHH24\')||\'.osc.gz\' from import_status');
-                       $sNextFile = $sMirrorDir.'planet.openstreetmap.org/hourly/'.$sNextFile;
-                       $sUpdateSQL = 'update import_status set lastimportdate = lastimportdate+\'1 hour\'::interval';
+                       fail("Cannot open $sNextFile\n");
                }
 
                }
 
-               if ($aResult['import-daily'])
-               {
-                       // Mirror the daily diffs
-                       exec('wget --quiet --mirror -l 1 -P '.$sMirrorDir.' http://planet.openstreetmap.org/daily');
-                       $sNextFile = $oDB->getOne('select TO_CHAR(lastimportdate,\'YYYYMMDD\')||\'-\'||TO_CHAR(lastimportdate+\'1 day\'::interval,\'YYYYMMDD\')||\'.osc.gz\' from import_status');
-                       $sNextFile = $sMirrorDir.'planet.openstreetmap.org/daily/'.$sNextFile;
-                       $sUpdateSQL = 'update import_status set lastimportdate = lastimportdate::date + 1';
-               }
-               
-               if (isset($aResult['import-diff']))
+               // Import the file
+               $sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
+               echo $sCMD."\n";
+               exec($sCMD, $sJunk, $iErrorLevel);
+
+               if ($iErrorLevel)
                {
                {
-                       // import diff directly (e.g. from osmosis --rri)
-                       $sNextFile = $aResult['import-diff'];
-                       if (!file_exists($sNextFile))
-                       {
-                               fail("Cannot open $sNextFile\n");
-                       }
-                       // Don't update the import status - we don't know what this file contains
-                       $sUpdateSQL = 'update import_status set lastimportdate = now() where false';
+                       fail("Error from osm2pgsql, $iErrorLevel\n");
                }
 
                }
 
-               // Missing file is not an error - it might not be created yet
-               if (($aResult['import-hourly'] || $aResult['import-daily'] || isset($aResult['import-diff'])) && file_exists($sNextFile))
-               {
-                       // Import the file
-                       $sCMD = $sOsm2pgsqlCmd.' '.$sNextFile;
-                       echo $sCMD."\n";
-                       exec($sCMD, $sJunk, $iErrorLevel);
+               // Don't update the import status - we don't know what this file contains
+       }
 
 
-                       if ($iErrorLevel)
-                       {
-                               fail("Error from osm2pgsql, $iErrorLevel\n");
-                       }
-       
-                       // Move the date onwards
-                       $oDB->query($sUpdateSQL);
-               }
-               else
+       $sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
+       $bHaveDiff = false;
+       if (isset($aResult['import-file']) && $aResult['import-file'])
+       {
+               $bHaveDiff = true;
+               $sCMD = CONST_Osmosis_Binary.' --read-xml \''.$aResult['import-file'].'\' --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
+               echo $sCMD."\n";
+               exec($sCMD, $sJunk, $iErrorLevel);
+               if ($iErrorLevel)
                {
                {
-                       $bContinue = false;
+                       fail("Error converting osm to osc, osmosis returned: $iErrorLevel\n");
                }
        }
 
                }
        }
 
-       $bModifyXML = false;
-       $sModifyXMLstr = '';
        $bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
        $bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
-       if (isset($aResult['import-file']) && $aResult['import-file'])
-       {
-               $bModifyXML = true;
-       }
+       $sContentURL = '';
        if (isset($aResult['import-node']) && $aResult['import-node'])
        {
        if (isset($aResult['import-node']) && $aResult['import-node'])
        {
-               $bModifyXML = true;
                if ($bUseOSMApi)
                {
                if ($bUseOSMApi)
                {
-                       $sModifyXMLstr = file_get_contents('http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node']);
+                       $sContentURL = 'http://www.openstreetmap.org/api/0.6/node/'.$aResult['import-node'];
                }
                else
                {
                }
                else
                {
-                       $sModifyXMLstr = file_get_contents('http://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;');
+                       $sContentURL = 'http://overpass-api.de/api/interpreter?data=node('.$aResult['import-node'].');out%20meta;';
                }
        }
        if (isset($aResult['import-way']) && $aResult['import-way'])
        {
                }
        }
        if (isset($aResult['import-way']) && $aResult['import-way'])
        {
-               $bModifyXML = true;
                if ($bUseOSMApi)
                {
                if ($bUseOSMApi)
                {
-                       $sCmd = 'http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
+                       $sContentURL = 'http://www.openstreetmap.org/api/0.6/way/'.$aResult['import-way'].'/full';
                }
                else
                {
                }
                else
                {
-                       $sCmd = 'http://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
+                       $sContentURL = 'http://overpass-api.de/api/interpreter?data=(way('.$aResult['import-way'].');node(w););out%20meta;';
                }
                }
-               $sModifyXMLstr = file_get_contents($sCmd);
        }
        if (isset($aResult['import-relation']) && $aResult['import-relation'])
        {
        }
        if (isset($aResult['import-relation']) && $aResult['import-relation'])
        {
-               $bModifyXML = true;
                if ($bUseOSMApi)
                {
                if ($bUseOSMApi)
                {
-                       $sModifyXMLstr = file_get_contents('http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full');
+                       $sContentURLsModifyXMLstr = 'http://www.openstreetmap.org/api/0.6/relation/'.$aResult['import-relation'].'/full';
                }
                else
                {
                }
                else
                {
-                       $sModifyXMLstr = file_get_contents('http://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;');
+                       $sContentURL = 'http://overpass-api.de/api/interpreter?data=((rel('.$aResult['import-relation'].');way(r);node(w));node(r));out%20meta;';
                }
        }
                }
        }
-       if ($bModifyXML)
+       if ($sContentURL)
        {
        {
-               // derive change from normal osm file with osmosis
-               $sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
-               if (isset($aResult['import-file']) && $aResult['import-file'])
+               $sModifyXMLstr = file_get_contents($sContentURL);
+               $bHaveDiff = true;
+
+               $aSpec = array(
+                       0 => array("pipe", "r"),  // stdin
+                       1 => array("pipe", "w"),  // stdout
+                       2 => array("pipe", "w") // stderr
+               );
+               $sCMD = CONST_Osmosis_Binary.' --read-xml - --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
+               echo $sCMD."\n";
+               $hProc = proc_open($sCMD, $aSpec, $aPipes);
+               if (!is_resource($hProc))
                {
                {
-                       $sCMD = CONST_Osmosis_Binary.' --read-xml \''.$aResult['import-file'].'\' --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
-                       echo $sCMD."\n";
-                       exec($sCMD, $sJunk, $iErrorLevel);
-                       if ($iErrorLevel)
-                       {
-                               fail("Error converting osm to osc, osmosis returned: $iErrorLevel\n");
-                       }
+                       fail("Error converting osm to osc, osmosis failed\n");
                }
                }
-               else
+               fwrite($aPipes[0], $sModifyXMLstr);
+               fclose($aPipes[0]);
+               $sOut = stream_get_contents($aPipes[1]);
+               if ($aResult['verbose']) echo $sOut;
+               fclose($aPipes[1]);
+               $sErrors = stream_get_contents($aPipes[2]);
+               if ($aResult['verbose']) echo $sErrors;
+               fclose($aPipes[2]);
+               if ($iError = proc_close($hProc))
                {
                {
-                       $aSpec = array(
-                               0 => array("pipe", "r"),  // stdin
-                               1 => array("pipe", "w"),  // stdout
-                               2 => array("pipe", "w") // stderr
-                       );
-                       $sCMD = CONST_Osmosis_Binary.' --read-xml - --read-empty --derive-change --write-xml-change '.$sTemporaryFile;
-                       echo $sCMD."\n";
-                       $hProc = proc_open($sCMD, $aSpec, $aPipes);
-                       if (!is_resource($hProc))
-                       {
-                               fail("Error converting osm to osc, osmosis failed\n");
-                       }
-                       fwrite($aPipes[0], $sModifyXMLstr);
-                       fclose($aPipes[0]);
-                       $sOut = stream_get_contents($aPipes[1]);
-                       if ($aResult['verbose']) echo $sOut;
-                       fclose($aPipes[1]);
-                       $sErrors = stream_get_contents($aPipes[2]);
-                       if ($aResult['verbose']) echo $sErrors;
-                       fclose($aPipes[2]);
-                       if ($iError = proc_close($hProc))
-                       {
-                               echo "Error converting osm to osc, osmosis returned: $iError\n";
-                               echo $sOut;
-                               echo $sErrors;
-                               exit(-1);
-                       }
+                       echo $sOut;
+                       echo $sErrors;
+                       fail("Error converting osm to osc, osmosis returned: $iError\n");
                }
                }
+       }
 
 
+       if ($bHaveDiff)
+       {
                // import generated change file
                $sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
                echo $sCMD."\n";
                // import generated change file
                $sCMD = $sOsm2pgsqlCmd.' '.$sTemporaryFile;
                echo $sCMD."\n";
        if ($aResult['deduplicate'])
        {
 
        if ($aResult['deduplicate'])
        {
 
-               $pgver = (float) CONST_Postgresql_Version;
-                if ($pgver < 9.3) {
+               if (getPostgresVersion() < 9.3)
+               {
                        fail("ERROR: deduplicate is only currently supported in postgresql 9.3");
                }
 
                        fail("ERROR: deduplicate is only currently supported in postgresql 9.3");
                }
 
-                $oDB =& getDB();
-                $sSQL = 'select partition from country_name order by country_code';
-                $aPartitions = $oDB->getCol($sSQL);
-                if (PEAR::isError($aPartitions))
-                {
-                        fail($aPartitions->getMessage());
-                }
-                $aPartitions[] = 0;
+               $oDB =& getDB();
+               $sSQL = 'select partition from country_name order by country_code';
+               $aPartitions = chksql($oDB->getCol($sSQL));
+               $aPartitions[] = 0;
 
                $sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' ' and class is null and type is null and country_code is null group by word_token having count(*) > 1 order by word_token";
 
                $sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' ' and class is null and type is null and country_code is null group by word_token having count(*) > 1 order by word_token";
-               $aDuplicateTokens = $oDB->getAll($sSQL);
+               $aDuplicateTokens = chksql($oDB->getAll($sSQL));
                foreach($aDuplicateTokens as $aToken)
                {
                        if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
                        echo "Deduping ".$aToken['word_token']."\n";
                        $sSQL = "select word_id,(select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num from word where word_token = '".$aToken['word_token']."' and class is null and type is null and country_code is null order by num desc";
                foreach($aDuplicateTokens as $aToken)
                {
                        if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
                        echo "Deduping ".$aToken['word_token']."\n";
                        $sSQL = "select word_id,(select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num from word where word_token = '".$aToken['word_token']."' and class is null and type is null and country_code is null order by num desc";
-                       $aTokenSet = $oDB->getAll($sSQL);
-                       if (PEAR::isError($aTokenSet))
-                       {
-                               var_dump($aTokenSet, $sSQL);
-                               exit(1);
-                       }
+                       $aTokenSet = chksql($oDB->getAll($sSQL));
 
                        $aKeep = array_shift($aTokenSet);
                        $iKeepID = $aKeep['word_id'];
 
                        $aKeep = array_shift($aTokenSet);
                        $iKeepID = $aKeep['word_id'];
                                $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID."),";
                                $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
                                $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID."),";
                                $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
-                               $x = $oDB->query($sSQL);
-                               if (PEAR::isError($x))
-                               {
-                                       var_dump($x);
-                                       exit(1);
-                               }
+                               chksql($oDB->query($sSQL));
 
                                $sSQL = "update search_name set";
                                $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where nameaddress_vector @> ARRAY[".$aRemove['word_id']."]";
 
                                $sSQL = "update search_name set";
                                $sSQL .= " nameaddress_vector = array_replace(nameaddress_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where nameaddress_vector @> ARRAY[".$aRemove['word_id']."]";
-                               $x = $oDB->query($sSQL);
-                               if (PEAR::isError($x))
-                               {
-                                       var_dump($x);
-                                       exit(1);
-                               }
+                               chksql($oDB->query($sSQL));
 
                                $sSQL = "update location_area_country set";
                                $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
 
                                $sSQL = "update location_area_country set";
                                $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
                                $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
-                               $x = $oDB->query($sSQL);
-                               if (PEAR::isError($x))
-                               {
-                                       var_dump($x);
-                                       exit(1);
-                               }
+                               chksql($oDB->query($sSQL));
 
                                foreach ($aPartitions as $sPartition)
                                {
                                        $sSQL = "update search_name_".$sPartition." set";
                                        $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                        $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
 
                                foreach ($aPartitions as $sPartition)
                                {
                                        $sSQL = "update search_name_".$sPartition." set";
                                        $sSQL .= " name_vector = array_replace(name_vector,".$aRemove['word_id'].",".$iKeepID.")";
                                        $sSQL .= " where name_vector @> ARRAY[".$aRemove['word_id']."]";
-                                       $x = $oDB->query($sSQL);
-                                       if (PEAR::isError($x))
-                                       {
-                                               var_dump($x);
-                                               exit(1);
-                                       }
+                                       chksql($oDB->query($sSQL));
 
                                        $sSQL = "update location_area_country set";
                                        $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
                                        $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
 
                                        $sSQL = "update location_area_country set";
                                        $sSQL .= " keywords = array_replace(keywords,".$aRemove['word_id'].",".$iKeepID.")";
                                        $sSQL .= " where keywords @> ARRAY[".$aRemove['word_id']."]";
-                                       $x = $oDB->query($sSQL);
-                                       if (PEAR::isError($x))
-                                       {
-                                               var_dump($x);
-                                               exit(1);
-                                       }
+                                       chksql($oDB->query($sSQL));
                                }
 
                                $sSQL = "delete from word where word_id = ".$aRemove['word_id'];
                                }
 
                                $sSQL = "delete from word where word_id = ".$aRemove['word_id'];
-                               $x = $oDB->query($sSQL);
-                               if (PEAR::isError($x))
-                               {
-                                       var_dump($x);
-                                       exit(1);
-                               }
+                               chksql($oDB->query($sSQL));
                        }
                        }
-
                }
        }
 
                }
        }
 
                }
 
                $sImportFile = CONST_BasePath.'/data/osmosischange.osc';
                }
 
                $sImportFile = CONST_BasePath.'/data/osmosischange.osc';
-               $sOsmosisCMD = CONST_Osmosis_Binary;
                $sOsmosisConfigDirectory = CONST_InstallPath.'/settings';
                $sOsmosisConfigDirectory = CONST_InstallPath.'/settings';
-               $sCMDDownload = $sOsmosisCMD.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
-               $sCMDCheckReplicationLag = $sOsmosisCMD.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
+               $sCMDDownload = CONST_Osmosis_Binary.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
+               $sCMDCheckReplicationLag = CONST_Osmosis_Binary.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
                $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
                $sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
                $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
                $sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
-               if (!$aResult['no-npi']) {
-                       $sCMDIndex .= '-F ';
-               }
+
                while(true)
                {
                        $fStartTime = time();
                        $iFileSize = 1001;
 
                while(true)
                {
                        $fStartTime = time();
                        $iFileSize = 1001;
 
-                       // Logic behind this is that osm2pgsql locks the database quite a bit
-                       // So it is better to import lots of small files
-                       // But indexing works most efficiently on large amounts of data
-                       // So do lots of small imports and a BIG index
-
-//                     while($aResult['import-osmosis-all'] && $iFileSize > 1000)
-//                     {
-                               if (!file_exists($sImportFile))
+                       if (!file_exists($sImportFile))
+                       {
+                               // First check if there are new updates published (except for minutelies - there's always new diffs to process)
+                               if ( CONST_Replication_Update_Interval > 60 )
                                {
                                {
-                                       // First check if there are new updates published (except for minutelies - there's always new diffs to process)
-                                       if ( CONST_Replication_Update_Interval > 60 )
-                                       {
 
 
-                                               unset($aReplicationLag);
-                                               exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
-                                               while ($iErrorLevel > 0 || $aReplicationLag[0] < 1)
+                                       unset($aReplicationLag);
+                                       exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
+                                       while ($iErrorLevel > 0 || $aReplicationLag[0] < 1)
+                                       {
+                                               if ($iErrorLevel)
                                                {
                                                {
-                                                       if ($iErrorLevel)
-                                                       {
-                                                               echo "Error: $iErrorLevel. ";
-                                                               echo "Re-trying: ".$sCMDCheckReplicationLag." in ".CONST_Replication_Recheck_Interval." secs\n";
-                                                       }
-                                                       else
-                                                       {
-                                                               echo ".";
-                                                       }
-                                                       sleep(CONST_Replication_Recheck_Interval);
-                                                       unset($aReplicationLag);
-                                                       exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
+                                                       echo "Error: $iErrorLevel. ";
+                                                       echo "Re-trying: ".$sCMDCheckReplicationLag." in ".CONST_Replication_Recheck_Interval." secs\n";
                                                }
                                                }
-                                               // There are new replication files - use osmosis to download the file
-                                               echo "\n".date('Y-m-d H:i:s')." Replication Delay is ".$aReplicationLag[0]."\n";
-                                       }
-                                       $fStartTime = time();
-                                       $fCMDStartTime = time();
-                                       echo $sCMDDownload."\n";
-                                       exec($sCMDDownload, $sJunk, $iErrorLevel);
-                                       while ($iErrorLevel > 0)
-                                       {
-                                               echo "Error: $iErrorLevel\n";
-                                               sleep(60);
-                                               echo 'Re-trying: '.$sCMDDownload."\n";
-                                               exec($sCMDDownload, $sJunk, $iErrorLevel);
+                                               else
+                                               {
+                                                       echo ".";
+                                               }
+                                               sleep(CONST_Replication_Recheck_Interval);
+                                               unset($aReplicationLag);
+                                               exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel); 
                                        }
                                        }
-                                       $iFileSize = filesize($sImportFile);
-                                       $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
-                                       $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osmosis')";
-                                       var_Dump($sSQL);
-                                       $oDB->query($sSQL);
-                                       echo date('Y-m-d H:i:s')." Completed osmosis step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
+                                       // There are new replication files - use osmosis to download the file
+                                       echo "\n".date('Y-m-d H:i:s')." Replication Delay is ".$aReplicationLag[0]."\n";
                                }
                                }
-
-                               $iFileSize = filesize($sImportFile);
-                               $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
-               
-                               // Import the file
+                               $fStartTime = time();
                                $fCMDStartTime = time();
                                $fCMDStartTime = time();
-                               echo $sCMDImport."\n";
-                               exec($sCMDImport, $sJunk, $iErrorLevel);
-                               if ($iErrorLevel)
+                               echo $sCMDDownload."\n";
+                               exec($sCMDDownload, $sJunk, $iErrorLevel);
+                               while ($iErrorLevel > 0)
                                {
                                        echo "Error: $iErrorLevel\n";
                                {
                                        echo "Error: $iErrorLevel\n";
-                                       exit($iErrorLevel);
+                                       sleep(60);
+                                       echo 'Re-trying: '.$sCMDDownload."\n";
+                                       exec($sCMDDownload, $sJunk, $iErrorLevel);
                                }
                                }
-                               $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osm2pgsql')";
+                               $iFileSize = filesize($sImportFile);
+                               $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+                               $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osmosis')";
                                var_Dump($sSQL);
                                $oDB->query($sSQL);
                                var_Dump($sSQL);
                                $oDB->query($sSQL);
-                               echo date('Y-m-d H:i:s')." Completed osm2pgsql step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
+                               echo date('Y-m-d H:i:s')." Completed osmosis step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
+                       }
 
 
-                               // Archive for debug?
-                               unlink($sImportFile);
-//                     }
+                       $iFileSize = filesize($sImportFile);
+                       $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+       
+                       // Import the file
+                       $fCMDStartTime = time();
+                       echo $sCMDImport."\n";
+                       exec($sCMDImport, $sJunk, $iErrorLevel);
+                       if ($iErrorLevel)
+                       {
+                               echo "Error: $iErrorLevel\n";
+                               exit($iErrorLevel);
+                       }
+                       $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','osm2pgsql')";
+                       var_Dump($sSQL);
+                       $oDB->query($sSQL);
+                       echo date('Y-m-d H:i:s')." Completed osm2pgsql step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
+
+                       // Archive for debug?
+                       unlink($sImportFile);
 
                        $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
 
                        // Index file
 
                        $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
 
                        // Index file
-                       $sThisIndexCmd = $sCMDIndex;
-                       $fCMDStartTime = time();
-
-                       if (!$aResult['no-npi'])
+                       if (!isset($aResult['index-instances']))
                        {
                        {
-                               $iFileID = $oDB->getOne('select nextval(\'file\')');
-                               if (PEAR::isError($iFileID))
-                               {
-                                       echo $iFileID->getMessage()."\n";
-                                       exit(-1);
-                               } 
-                               $sFileDir = CONST_BasePath.'/export/diff/';
-                               $sFileDir .= str_pad(floor($iFileID/1000000), 3, '0', STR_PAD_LEFT);
-                               $sFileDir .= '/'.str_pad(floor($iFileID/1000) % 1000, 3, '0', STR_PAD_LEFT);
-
-                               if (!is_dir($sFileDir)) mkdir($sFileDir, 0777, true);
-                               $sThisIndexCmd .= $sFileDir;
-                               $sThisIndexCmd .= '/'.str_pad($iFileID % 1000, 3, '0', STR_PAD_LEFT);
-                               $sThisIndexCmd .= ".npi.out";
-
-                               preg_match('#^([0-9]{4})-([0-9]{2})-([0-9]{2})#', $sBatchEnd, $aBatchMatch);
-                               $sFileDir = CONST_BasePath.'/export/index/';
-                               $sFileDir .= $aBatchMatch[1].'/'.$aBatchMatch[2];
-
-                               if (!is_dir($sFileDir)) mkdir($sFileDir, 0777, true);
-                               file_put_contents($sFileDir.'/'.$aBatchMatch[3].'.idx', "$sBatchEnd\t$iFileID\n", FILE_APPEND);
-                       }
+                               if (getLoadAverage() < 24)
+                                       $iIndexInstances = 2;
+                               else
+                                       $iIndexInstances = 1;
+                       } else
+                               $iIndexInstances = $aResult['index-instances'];
+
+                       $sThisIndexCmd = $sCMDIndex.' -t '.$iIndexInstances;
+                       $fCMDStartTime = time();
 
                        if (!$aResult['no-index'])
                        {
 
                        if (!$aResult['no-index'])
                        {
                                        echo "Error: $iErrorLevel\n";
                                        exit($iErrorLevel);
                                }
                                        echo "Error: $iErrorLevel\n";
                                        exit($iErrorLevel);
                                }
-
-                               if (!$aResult['no-npi'])
-                               {
-                                       $sFileDir = CONST_BasePath.'/export/diff/';
-                                       $sFileDir .= str_pad(floor($iFileID/1000000), 3, '0', STR_PAD_LEFT);
-                                       $sFileDir .= '/'.str_pad(floor($iFileID/1000) % 1000, 3, '0', STR_PAD_LEFT);
-
-                                       $sThisIndexCmd = 'bzip2 -z9 '.$sFileDir.'/'.str_pad($iFileID % 1000, 3, '0', STR_PAD_LEFT).".npi.out";
-                                       echo "$sThisIndexCmd\n";
-                                       exec($sThisIndexCmd, $sJunk, $iErrorLevel);
-                                       if ($iErrorLevel)
-                                       {
-                                               echo "Error: $iErrorLevel\n";
-                                               exit($iErrorLevel);
-                                       }
-
-                                       rename($sFileDir.'/'.str_pad($iFileID % 1000, 3, '0', STR_PAD_LEFT).".npi.out.bz2",
-                                               $sFileDir.'/'.str_pad($iFileID % 1000, 3, '0', STR_PAD_LEFT).".npi.bz2");
-                               }
                        }
 
                        $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
                        }
 
                        $sSQL = "INSERT INTO import_osmosis_log values ('$sBatchEnd',$iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
                        echo date('Y-m-d H:i:s')." Sleeping $iSleep seconds\n";
                        sleep($iSleep);
                }
                        echo date('Y-m-d H:i:s')." Sleeping $iSleep seconds\n";
                        sleep($iSleep);
                }
-
-       }
-
-       if ($aResult['import-npi-all'])
-       {
-               $iNPIID = $oDB->getOne('select max(npiid) from import_npi_log');
-               if (PEAR::isError($iNPIID))
-               {
-                       var_dump($iNPIID);
-                       exit(1);
-               }
-               $sConfigDirectory = CONST_InstallPath.'/settings';
-               $sCMDImportTemplate = CONST_InstallPath.'/nominatim/nominatim -d gazetteer -P 5433 -I -T '.CONST_BasePath.'/settings/partitionedtags.def -F ';
-               while(true)
-               {
-                       $fStartTime = time();
-
-                       $iNPIID++;
-
-                       $sImportFile = CONST_BasePath.'/export/diff/';
-                       $sImportFile .= str_pad(floor($iNPIID/1000000), 3, '0', STR_PAD_LEFT);
-                       $sImportFile .= '/'.str_pad(floor($iNPIID/1000) % 1000, 3, '0', STR_PAD_LEFT);
-                       $sImportFile .= '/'.str_pad($iNPIID % 1000, 3, '0', STR_PAD_LEFT);
-                       $sImportFile .= ".npi";
-                       while(!file_exists($sImportFile) && !file_exists($sImportFile.'.bz2'))
-                       {
-                               echo "sleep (waiting for $sImportFile)\n";
-                               sleep(10);
-                       }
-                       if (file_exists($sImportFile.'.bz2')) $sImportFile .= '.bz2';
-
-                       $iFileSize = filesize($sImportFile);
-               
-                       // Import the file
-                       $fCMDStartTime = time();
-                       $sCMDImport = $sCMDImportTemplate . $sImportFile;
-                       echo $sCMDImport."\n";
-                       exec($sCMDImport, $sJunk, $iErrorLevel);
-                       if ($iErrorLevel)
-                       {
-                               fail("Error: $iErrorLevel\n");
-                       }
-                       $sBatchEnd = $iNPIID;
-                       echo "Completed for $sBatchEnd in ".round((time()-$fCMDStartTime)/60,2)." minutes\n";
-                       $sSQL = "INSERT INTO import_npi_log values ($iNPIID, null, $iFileSize,'".date('Y-m-d H:i:s',$fCMDStartTime)."','".date('Y-m-d H:i:s')."','import')";
-                       var_Dump($sSQL);
-                       $oDB->query($sSQL);
-               }
-               
        }
 
        function getosmosistimestamp($sOsmosisConfigDirectory)
        }
 
        function getosmosistimestamp($sOsmosisConfigDirectory)