Merge remote-tracking branch 'upstream/master'

[nominatim.git] / utils / update.php

diff --git a/utils/update.php b/utils/update.php
index 95e99b9fb4ef565e08991127b44e7c7baea1a3a6..1f036ff000bda0b8a2537c729358655eed12111b 100755 (executable)
--- a/utils/update.php
+++ b/utils/update.php
@@ -12,8 +12,9 @@ $aCMDOptions
    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('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import using osmosis'),
-   array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import using osmosis forever'),
+   array('init-updates', '', 0, 1, 0, 0, 'bool', 'Set up database for updating'),
+   array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import updates once'),
+   array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import updates forever'),

    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-npi', '', 0, 1, 0, 0, 'bool', '(obsolate)'),
    array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
 


@@ -37,6 +38,7 @@ $aCMDOptions
 getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
 
 if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;
 getCmdOpt($_SERVER['argv'], $aCMDOptions, $aResult, true, true);
 
 if (!isset($aResult['index-instances'])) $aResult['index-instances'] = 1;

+

 if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
 
 date_default_timezone_set('Etc/UTC');
 if (!isset($aResult['index-rank'])) $aResult['index-rank'] = 0;
 
 date_default_timezone_set('Etc/UTC');


@@ -57,10 +59,42 @@ if (!is_null(CONST_Osm2pgsql_Flatnode_File)) {
     $sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
 }
 
     $sOsm2pgsqlCmd .= ' --flat-nodes '.CONST_Osm2pgsql_Flatnode_File;
 }
 

+if ($aResult['init-updates']) {
+    $sSetup = CONST_InstallPath.'/utils/setup.php';
+    $iRet = -1;
+    passthru($sSetup.' --create-functions --enable-diff-updates', $iRet);
+    if ($iRet != 0) {
+        fail('Error running setup script');
+    }
+
+    $sDatabaseDate = getDatabaseDate($oDB);
+    if ($sDatabaseDate === false) {
+        fail("Cannot determine date of database.");
+    }
+    $sWindBack = strftime('%Y-%m-%dT%H:%M:%SZ',
+                          strtotime($sDatabaseDate) - (3*60*60));
+
+    // get the appropriate state id
+    $aOutput = 0;
+    exec(CONST_Pyosmium_Binary.' -D '.$sWindBack.' --server '.CONST_Replication_Url,
+        $aOutput, $iRet);
+    if ($iRet != 0) {
+        fail('Error running pyosmium tools');
+    }
+
+    pg_query($oDB->connection, 'TRUNCATE import_status');
+    $sSQL = "INSERT INTO import_status (lastimportdate, sequence_id, indexed) VALUES('";
+    $sSQL .= $sDatabaseDate."',".$aOutput[0].", true)";
+    if (!pg_query($oDB->connection, $sSQL)) {
+        fail("Could not enter sequence into database.");
+    }
+
+    echo "Done. Database updates will start at sequence $aOutput[0] ($sWindBack)\n";
+}

 
 

-if (isset($aResult['import-diff'])) {
-    // import diff directly (e.g. from osmosis --rri)
-    $sNextFile = $aResult['import-diff'];
+if (isset($aResult['import-diff']) || isset($aResult['import-file'])) {
+    // import diffs and files directly (e.g. from osmosis --rri)
+    $sNextFile = isset($aResult['import-diff']) ? $aResult['import-diff'] : $aResult['import-file'];

     if (!file_exists($sNextFile)) {
         fail("Cannot open $sNextFile\n");
     }
     if (!file_exists($sNextFile)) {
         fail("Cannot open $sNextFile\n");
     }


@@ -79,16 +113,6 @@ if (isset($aResult['import-diff'])) {
 
 $sTemporaryFile = CONST_BasePath.'/data/osmosischange.osc';
 $bHaveDiff = false;
 
 $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) {
-        fail("Error converting osm to osc, osmosis returned: $iErrorLevel\n");
-    }
-}
-

 $bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
 $sContentURL = '';
 if (isset($aResult['import-node']) && $aResult['import-node']) {
 $bUseOSMApi = isset($aResult['import-from-main-api']) && $aResult['import-from-main-api'];
 $sContentURL = '';
 if (isset($aResult['import-node']) && $aResult['import-node']) {


@@ -116,33 +140,8 @@ if (isset($aResult['import-relation']) && $aResult['import-relation']) {
 }
 
 if ($sContentURL) {
 }
 
 if ($sContentURL) {

-    $sModifyXMLstr = file_get_contents($sContentURL);
+    file_put_contents($sTemporaryFile, file_get_contents($sContentURL));

     $bHaveDiff = true;
     $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)) {
-        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 $sOut;
-        echo $sErrors;
-        fail("Error converting osm to osc, osmosis returned: $iError\n");
-    }

 }
 
 if ($bHaveDiff) {
 }
 
 if ($bHaveDiff) {


@@ -156,22 +155,36 @@ if ($bHaveDiff) {
 }
 
 if ($aResult['deduplicate']) {
 }
 
 if ($aResult['deduplicate']) {

-    //
-    if (getPostgresVersion() < 9.3) {
+    $oDB =& getDB();
+
+    if (getPostgresVersion($oDB) < 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';
     $aPartitions = chksql($oDB->getCol($sSQL));
     $aPartitions[] = 0;
 
     $sSQL = 'select partition from country_name order by country_code';
     $aPartitions = chksql($oDB->getCol($sSQL));
     $aPartitions[] = 0;
 

-    $sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' ' and class is null and type is null and country_code is null group by word_token having count(*) > 1 order by word_token";
+    // we don't care about empty search_name_* partitions, they can't contain mentions of duplicates
+    foreach ($aPartitions as $i => $sPartition) {
+        $sSQL = "select count(*) from search_name_".$sPartition;
+        $nEntries = chksql($oDB->getOne($sSQL));
+        if ($nEntries == 0) {
+            unset($aPartitions[$i]);
+        }
+    }
+
+    $sSQL = "select word_token,count(*) from word where substr(word_token, 1, 1) = ' '";
+    $sSQL .= " and class is null and type is null and country_code is null";
+    $sSQL .= " group by word_token having count(*) > 1 order by word_token";

     $aDuplicateTokens = chksql($oDB->getAll($sSQL));
     foreach ($aDuplicateTokens as $aToken) {
         if (trim($aToken['word_token']) == '' || trim($aToken['word_token']) == '-') continue;
         echo "Deduping ".$aToken['word_token']."\n";
     $aDuplicateTokens = chksql($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";
+        $sSQL = "select word_id,";
+        $sSQL .= " (select count(*) from search_name where nameaddress_vector @> ARRAY[word_id]) as num";
+        $sSQL .= " from word where word_token = '".$aToken['word_token'];
+        $sSQL .= "' and class is null and type is null and country_code is null order by num desc";

         $aTokenSet = chksql($oDB->getAll($sSQL));
 
         $aKeep = array_shift($aTokenSet);
         $aTokenSet = chksql($oDB->getAll($sSQL));
 
         $aKeep = array_shift($aTokenSet);


@@ -222,114 +235,118 @@ if ($aResult['import-osmosis'] || $aResult['import-osmosis-all']) {
         fail("Error: Update interval too low for download.geofabrik.de.  Please check install documentation (http://wiki.openstreetmap.org/wiki/Nominatim/Installation#Updates)\n");
     }
 
         fail("Error: Update interval too low for download.geofabrik.de.  Please check install documentation (http://wiki.openstreetmap.org/wiki/Nominatim/Installation#Updates)\n");
     }
 

-    $sImportFile = CONST_BasePath.'/data/osmosischange.osc';
-    $sOsmosisConfigDirectory = CONST_InstallPath.'/settings';
-    $sCMDDownload = CONST_Osmosis_Binary.' --read-replication-interval workingDirectory='.$sOsmosisConfigDirectory.' --simplify-change --write-xml-change '.$sImportFile;
-    $sCMDCheckReplicationLag = CONST_Osmosis_Binary.' -q --read-replication-lag workingDirectory='.$sOsmosisConfigDirectory;
+    $sImportFile = CONST_InstallPath.'/osmosischange.osc';
+    $sCMDDownload = CONST_Pyosmium_Binary.' --server '.CONST_Replication_Url.' -o '.$sImportFile.' -s '.CONST_Replication_Max_Diff_size;

     $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
     $sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
 
     while (true) {
         $fStartTime = time();
     $sCMDImport = $sOsm2pgsqlCmd.' '.$sImportFile;
     $sCMDIndex = CONST_InstallPath.'/nominatim/nominatim -i -d '.$aDSNInfo['database'].' -P '.$aDSNInfo['port'].' -t '.$aResult['index-instances'];
 
     while (true) {
         $fStartTime = time();

-        $iFileSize = 1001;
-
-        if (!file_exists($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) {
-                unset($aReplicationLag);
-                exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel);
-                while ($iErrorLevel > 0 || $aReplicationLag[0] < 1) {
-                    if ($iErrorLevel) {
-                        echo "Error: $iErrorLevel. ";
-                        echo "Re-trying: ".$sCMDCheckReplicationLag." in ".CONST_Replication_Recheck_Interval." secs\n";
-                    } else {
-                        echo ".";
-                    }
+        $aLastState = chksql($oDB->getRow('SELECT *, EXTRACT (EPOCH FROM lastimportdate) as unix_ts FROM import_status'));
+
+        if (!$aLastState['sequence_id']) {
+            echo "Updates not set up. Please run ./utils/update.php --init-updates.\n";
+            exit(1);
+        }
+
+        echo 'Currently at sequence '.$aLastState['sequence_id'].' ('.$aLastState['lastimportdate'].') - '.$aLastState['indexed']." indexed\n";
+
+        $sBatchEnd = $aLastState['lastimportdate'];
+        $iEndSequence = $aLastState['sequence_id'];
+
+        if ($aLastState['indexed'] == 't') {
+            // Sleep if the update interval has not yet been reached.
+            $fNextUpdate = $aLastState['unix_ts'] + CONST_Replication_Update_Interval;
+            if ($fNextUpdate > $fStartTime) {
+                $iSleepTime = $fNextUpdate - $fStartTime;
+                echo "Waiting for next update for $iSleepTime sec.";
+                sleep($iSleepTime);
+            }
+
+            // Download the next batch of changes.
+            do {
+                $fCMDStartTime = time();
+                $iNextSeq = (int) $aLastState['sequence_id'];
+                unset($aOutput);
+                echo "$sCMDDownload -I $iNextSeq\n";
+                unlink($sImportFile);
+                exec($sCMDDownload.' -I '.$iNextSeq, $aOutput, $iResult);
+
+                if ($iResult == 3) {
+                    echo 'No new updates. Sleeping for '.CONST_Replication_Recheck_Interval." sec.\n";

                     sleep(CONST_Replication_Recheck_Interval);
                     sleep(CONST_Replication_Recheck_Interval);

-                    unset($aReplicationLag);
-                    exec($sCMDCheckReplicationLag, $aReplicationLag, $iErrorLevel);
+                } else if ($iResult != 0) {
+                    echo 'ERROR: updates failed.';
+                    exit($iResult);
+                } else {
+                    $iEndSequence = (int)$aOutput[0];
+                }
+            } while ($iResult);
+
+            // get the newest object from the diff file
+            $sBatchEnd = 0;
+            $iRet = 0;
+            exec(CONST_BasePath.'/utils/osm_file_date.py '.$sImportFile, $sBatchEnd, $iRet);
+            if ($iRet == 5) {
+                echo "Diff file is empty. skipping import.\n";
+                if (!$aResult['import-osmosis-all']) {
+                    exit(0);
+                } else {
+                    continue;

                 }
                 }

-                // 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";

             }
             }

-            $fStartTime = time();
+            if ($iRet != 0) {
+                fail('Error getting date from diff file.');
+            }
+            $sBatchEnd = $sBatchEnd[0];
+
+            // Import the file

             $fCMDStartTime = 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);
+            echo $sCMDImport."\n";
+            unset($sJunk);
+            exec($sCMDImport, $sJunk, $iErrorLevel);
+            if ($iErrorLevel) {
+                echo "Error executing osm2pgsql: $iErrorLevel\n";
+                exit($iErrorLevel);

             }
             }

+
+            // write the update logs

             $iFileSize = filesize($sImportFile);
             $iFileSize = filesize($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')";
+            $sSQL = "INSERT INTO import_osmosis_log (batchend, batchseq, batchsize, starttime, endtime, event) values ('$sBatchEnd',$iEndSequence,$iFileSize,'".date('Y-m-d H:i:s', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','import')";

             var_Dump($sSQL);
             var_Dump($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";
-        }
-
-        $iFileSize = filesize($sImportFile);
-        $sBatchEnd = getosmosistimestamp($sOsmosisConfigDirectory);
+            chksql($oDB->query($sSQL));

 
 

-        // Import the file
-        $fCMDStartTime = time();
-        echo $sCMDImport."\n";
-        exec($sCMDImport, $sJunk, $iErrorLevel);
-        if ($iErrorLevel) {
-            echo "Error: $iErrorLevel\n";
-            exit($iErrorLevel);
+            // update the status
+            $sSQL = "UPDATE import_status SET lastimportdate = '$sBatchEnd', indexed=false, sequence_id = $iEndSequence";
+            var_Dump($sSQL);
+            chksql($oDB->query($sSQL));
+            echo date('Y-m-d H:i:s')." Completed download step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";

         }
         }

-        $sSQL = "INSERT INTO import_osmosis_log values ('$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
 
         // Index file

-        $sThisIndexCmd = $sCMDIndex;
-        $fCMDStartTime = time();
-

         if (!$aResult['no-index']) {
         if (!$aResult['no-index']) {

+            $sThisIndexCmd = $sCMDIndex;
+            $fCMDStartTime = time();
+

             echo "$sThisIndexCmd\n";
             exec($sThisIndexCmd, $sJunk, $iErrorLevel);
             if ($iErrorLevel) {
                 echo "Error: $iErrorLevel\n";
                 exit($iErrorLevel);
             }
             echo "$sThisIndexCmd\n";
             exec($sThisIndexCmd, $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', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
-        var_Dump($sSQL);
-        $oDB->query($sSQL);
-        echo date('Y-m-d H:i:s')." Completed index step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";
+            $sSQL = "INSERT INTO import_osmosis_log (batchend, batchseq, batchsize, starttime, endtime, event) values ('$sBatchEnd',$iEndSequence,$iFileSize,'".date('Y-m-d H:i:s', $fCMDStartTime)."','".date('Y-m-d H:i:s')."','index')";
+            var_Dump($sSQL);
+            $oDB->query($sSQL);
+            echo date('Y-m-d H:i:s')." Completed index step for $sBatchEnd in ".round((time()-$fCMDStartTime)/60, 2)." minutes\n";

 
 

-        $sSQL = "update import_status set lastimportdate = '$sBatchEnd'";
-        $oDB->query($sSQL);
+            $sSQL = "update import_status set indexed = true";
+            $oDB->query($sSQL);
+        }

 
         $fDuration = time() - $fStartTime;
         echo date('Y-m-d H:i:s')." Completed all for $sBatchEnd in ".round($fDuration/60, 2)." minutes\n";
         if (!$aResult['import-osmosis-all']) exit(0);
 
         $fDuration = time() - $fStartTime;
         echo date('Y-m-d H:i:s')." Completed all for $sBatchEnd in ".round($fDuration/60, 2)." minutes\n";
         if (!$aResult['import-osmosis-all']) exit(0);

-
-        if (CONST_Replication_Update_Interval > 60) {
-            $iSleep = max(0, (strtotime($sBatchEnd)+CONST_Replication_Update_Interval-time()));
-        } else {
-            $iSleep = max(0, CONST_Replication_Update_Interval-$fDuration);
-        }
-        echo date('Y-m-d H:i:s')." Sleeping $iSleep seconds\n";
-        sleep($iSleep);

     }
 }
 
     }
 }
 

-
-function getosmosistimestamp($sOsmosisConfigDirectory)
-{
-    $sStateFile = file_get_contents($sOsmosisConfigDirectory.'/state.txt');
-    preg_match('#timestamp=(.+)#', $sStateFile, $aResult);
-    return str_replace('\:', ':', $aResult[1]);
-}