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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\DataAccess;
use Exception;
use Piwik\Archive\ArchiveInvalidator;
use Piwik\ArchiveProcessor\Parameters;
use Piwik\ArchiveProcessor\Rules;
use Piwik\Common;
use Piwik\Container\StaticContainer;
use Piwik\Date;
use Piwik\Db;
use Piwik\DbHelper;
use Piwik\Period;
use Piwik\Segment;
use Piwik\Sequence;
use Piwik\SettingsServer;
use Piwik\Site;
use Piwik\Log\LoggerInterface;
/**
* Cleans up outdated archives
*/
class Model
{
/**
* @var LoggerInterface
*/
private $logger;
public function __construct(LoggerInterface $logger = null)
{
$this->logger = $logger ?: StaticContainer::get(LoggerInterface::class);
}
/**
* Returns the archives IDs that have already been invalidated and have been since re-processed.
*
* These archives { archive name (includes segment hash) , idsite, date, period } will be deleted.
*
* @param string $archiveTable
* @param array $idSites
* @param bool $setGroupContentMaxLen for tests only
* @return array
* @throws Exception
*/
public function getInvalidatedArchiveIdsSafeToDelete($archiveTable, $setGroupContentMaxLen = true)
{
if ($setGroupContentMaxLen) {
try {
Db::get()->query('SET SESSION group_concat_max_len=' . 128 * 1024);
} catch (\Exception $ex) {
$this->logger->info("Could not set group_concat_max_len MySQL session variable.");
}
}
$sql = "SELECT idsite, date1, date2, period, name,\n GROUP_CONCAT(idarchive, '.', value ORDER BY ts_archived DESC) as archives\n FROM `{$archiveTable}`\n WHERE name LIKE 'done%'\n AND `value` NOT IN (" . \Piwik\DataAccess\ArchiveWriter::DONE_ERROR . ")\n GROUP BY idsite, date1, date2, period, name HAVING count(*) > 1";
$archiveIds = array();
$rows = Db::fetchAll($sql);
foreach ($rows as $row) {
$duplicateArchives = explode(',', $row['archives']);
// do not consider purging partial archives, if they are the latest archive,
// and we don't want to delete the latest archive if it is usable
while (!empty($duplicateArchives)) {
$pair = $duplicateArchives[0];
if ($this->isCutOffGroupConcatResult($pair)) {
// can occur if the GROUP_CONCAT value is cut off
break;
}
[$idarchive, $value] = explode('.', $pair);
array_shift($duplicateArchives);
if ($value != \Piwik\DataAccess\ArchiveWriter::DONE_PARTIAL) {
break;
}
}
// if there is more than one archive, the older invalidated ones can be deleted
if (!empty($duplicateArchives)) {
foreach ($duplicateArchives as $pair) {
if ($this->isCutOffGroupConcatResult($pair)) {
$this->logger->info("GROUP_CONCAT cut off the query result, you may have to purge archives again.");
break;
}
[$idarchive, $value] = explode('.', $pair);
$archiveIds[] = $idarchive;
// does not matter what the value is, the latest is usable so older archives can be purged
}
}
}
return $archiveIds;
}
public function updateArchiveAsInvalidated($archiveTable, $idSites, $allPeriodsToInvalidate, Segment $segment = null, $forceInvalidateNonexistentRanges = false, $name = null)
{
if (empty($idSites)) {
return 0;
}
// select all idarchive/name pairs we want to invalidate
$sql = "SELECT idarchive, idsite, period, date1, date2, `name`, `value`\n FROM `{$archiveTable}`\n WHERE idsite IN (" . implode(',', $idSites) . ") AND value <> " . \Piwik\DataAccess\ArchiveWriter::DONE_PARTIAL;
$periodCondition = '';
if (!empty($allPeriodsToInvalidate)) {
$periodCondition .= " AND (";
$isFirst = true;
/** @var Period $period */
foreach ($allPeriodsToInvalidate as $period) {
if ($isFirst) {
$isFirst = false;
} else {
$periodCondition .= " OR ";
}
if ($period->getLabel() == 'range') {
// for ranges, we delete all ranges that contain the given date(s)
$periodCondition .= "(period = " . (int) $period->getId() . " AND date2 >= '" . $period->getDateStart()->getDatetime() . "' AND date1 <= '" . $period->getDateEnd()->getDatetime() . "')";
} else {
$periodCondition .= "(period = " . (int) $period->getId() . " AND date1 = '" . $period->getDateStart()->getDatetime() . "'" . " AND date2 = '" . $period->getDateEnd()->getDatetime() . "')";
}
}
$periodCondition .= ")";
}
$sql .= $periodCondition;
if (!empty($name)) {
if (strpos($name, '.') !== false) {
[$plugin, $name] = explode('.', $name, 2);
} else {
$plugin = $name;
$name = null;
}
}
if (empty($plugin)) {
$doneFlag = Rules::getDoneFlagArchiveContainsAllPlugins($segment ?: new Segment('', []));
} else {
$doneFlag = Rules::getDoneFlagArchiveContainsOnePlugin($segment ?: new Segment('', []), $plugin);
}
$nameCondition = "name LIKE '{$doneFlag}%'";
$sql .= " AND {$nameCondition}";
$idArchives = [];
$archivesToInvalidate = [];
// update each archive as invalidated (but only for full archives or plugin archives, not for partial archives.
// DONE_INVALIDATED also implies that an archive is whole and not partial, and we want to avoid that.)
if (empty($name)) {
$archivesToInvalidate = Db::fetchAll($sql);
$idArchives = array_column($archivesToInvalidate, 'idarchive');
if (!empty($idArchives)) {
$idArchives = array_map('intval', $idArchives);
$sql = "UPDATE `{$archiveTable}` SET `value` = " . \Piwik\DataAccess\ArchiveWriter::DONE_INVALIDATED . " WHERE idarchive IN (" . implode(',', $idArchives) . ") AND {$nameCondition}";
Db::query($sql);
}
}
// we add every archive we need to invalidate + the archives that do not already exist to archive_invalidations.
// except for archives that are DONE_IN_PROGRESS.
$archivesToCreateInvalidationRowsFor = [];
foreach ($archivesToInvalidate as $row) {
$archivesToCreateInvalidationRowsFor[$row['idsite']][$row['period']][$row['date1']][$row['date2']][$row['name']] = $row['idarchive'];
}
$now = Date::now()->getDatetime();
$existingInvalidations = $this->getExistingInvalidations($idSites, $periodCondition, $nameCondition);
$hashesOfAllSegmentsToArchiveInCoreArchive = Rules::getSegmentsToProcess($idSites);
$hashesOfAllSegmentsToArchiveInCoreArchive = array_map(function ($definition) {
return Segment::getSegmentHash($definition);
}, $hashesOfAllSegmentsToArchiveInCoreArchive);
$dummyArchives = [];
foreach ($idSites as $idSite) {
try {
$siteCreationTime = Site::getCreationDateFor($idSite);
} catch (\Exception $ex) {
continue;
}
$siteCreationTime = Date::factory($siteCreationTime);
foreach ($allPeriodsToInvalidate as $period) {
if ($period->getLabel() == 'range' && !$forceInvalidateNonexistentRanges) {
continue;
// range
}
if ($period->getDateEnd()->isEarlier($siteCreationTime)) {
continue;
// don't add entries if it is before the time the site was created
}
$date1 = $period->getDateStart()->toString();
$date2 = $period->getDateEnd()->toString();
// we insert rows for the doneFlag we want to invalidate + any others we invalidated when doing the LIKE above.
// if we invalidated something in the archive tables, we want to make sure it appears in the invalidation queue,
// so we'll eventually reprocess it.
$doneFlagsFound = $archivesToCreateInvalidationRowsFor[$idSite][$period->getId()][$date1][$date2] ?? [];
$doneFlagsFound = array_keys($doneFlagsFound);
$doneFlagsToCheck = array_merge([$doneFlag], $doneFlagsFound);
$doneFlagsToCheck = array_unique($doneFlagsToCheck);
foreach ($doneFlagsToCheck as $doneFlagToCheck) {
$key = $this->makeExistingInvalidationArrayKey($idSite, $date1, $date2, $period->getId(), $doneFlagToCheck, $name);
if (!empty($existingInvalidations[$key])) {
continue;
// avoid adding duplicates where possible
}
$hash = $this->getHashFromDoneFlag($doneFlagToCheck);
if ($doneFlagToCheck != $doneFlag && (empty($hash) || !in_array($hash, $hashesOfAllSegmentsToArchiveInCoreArchive) || strpos($doneFlagToCheck, '.') !== false)) {
continue;
// the done flag is for a segment that is not auto archive or a plugin specific archive, so we don't want to process it.
}
$idArchive = $archivesToCreateInvalidationRowsFor[$idSite][$period->getId()][$date1][$date2][$doneFlagToCheck] ?? null;
$dummyArchives[] = ['idarchive' => $idArchive, 'name' => $doneFlagToCheck, 'report' => $name, 'idsite' => $idSite, 'date1' => $period->getDateStart()->getDatetime(), 'date2' => $period->getDateEnd()->getDatetime(), 'period' => $period->getId(), 'ts_invalidated' => $now];
}
}
}
if (!empty($dummyArchives)) {
$fields = ['idarchive', 'name', 'report', 'idsite', 'date1', 'date2', 'period', 'ts_invalidated'];
Db\BatchInsert::tableInsertBatch(Common::prefixTable('archive_invalidations'), $fields, $dummyArchives);
}
return count($idArchives);
}
private function getExistingInvalidations($idSites, $periodCondition, $nameCondition)
{
$table = Common::prefixTable('archive_invalidations');
$idSites = array_map('intval', $idSites);
$sql = "SELECT idsite, date1, date2, period, name, report, COUNT(*) as `count` FROM `{$table}`\n WHERE idsite IN (" . implode(',', $idSites) . ") AND status = " . ArchiveInvalidator::INVALIDATION_STATUS_QUEUED . "\n {$periodCondition} AND {$nameCondition}\n GROUP BY idsite, date1, date2, period, name";
$rows = Db::fetchAll($sql);
$invalidations = [];
foreach ($rows as $row) {
$key = $this->makeExistingInvalidationArrayKey($row['idsite'], $row['date1'], $row['date2'], $row['period'], $row['name'], $row['report']);
$invalidations[$key] = $row['count'];
}
return $invalidations;
}
private function makeExistingInvalidationArrayKey($idSite, $date1, $date2, $period, $name, $report)
{
return implode('.', [$idSite, $date1, $date2, $period, $name, $report]);
}
/**
* @param string $archiveTable Prefixed table name
* @param int[] $idSites
* @param string[][] $datesByPeriodType
* @param Segment $segment
* @return \Zend_Db_Statement
* @throws Exception
*/
public function updateRangeArchiveAsInvalidated($archiveTable, $idSites, $allPeriodsToInvalidate, Segment $segment = null)
{
if (empty($idSites)) {
return;
}
$bind = array();
$periodConditions = array();
if (!empty($allPeriodsToInvalidate)) {
foreach ($allPeriodsToInvalidate as $period) {
$dateConditions = array();
/** @var Period $period */
$dateConditions[] = "(date1 <= ? AND ? <= date2)";
$bind[] = $period->getDateStart()->getDatetime();
$bind[] = $period->getDateEnd()->getDatetime();
$dateConditionsSql = implode(" OR ", $dateConditions);
$periodConditions[] = "(period = 5 AND ({$dateConditionsSql}))";
}
}
if ($segment) {
$nameCondition = "name LIKE '" . Rules::getDoneFlagArchiveContainsAllPlugins($segment) . "%'";
} else {
$nameCondition = "name LIKE 'done%'";
}
$sql = "UPDATE {$archiveTable} SET value = " . \Piwik\DataAccess\ArchiveWriter::DONE_INVALIDATED . " WHERE {$nameCondition}\n AND idsite IN (" . implode(", ", $idSites) . ")\n AND (" . implode(" OR ", $periodConditions) . ")";
return Db::query($sql, $bind);
}
public function getTemporaryArchivesOlderThan($archiveTable, $purgeArchivesOlderThan)
{
$query = "SELECT idarchive FROM " . $archiveTable . "\n WHERE name LIKE 'done%'\n AND (( value = " . \Piwik\DataAccess\ArchiveWriter::DONE_OK_TEMPORARY . "\n AND ts_archived < ?)\n OR value = " . \Piwik\DataAccess\ArchiveWriter::DONE_ERROR . ")";
return Db::fetchAll($query, array($purgeArchivesOlderThan));
}
public function deleteArchivesWithPeriod($numericTable, $blobTable, $period, $date)
{
if (SettingsServer::isArchivePhpTriggered()) {
StaticContainer::get(LoggerInterface::class)->info('deleteArchivesWithPeriod: ' . $numericTable . ' with period = ' . $period . ' and date = ' . $date);
}
$query = "DELETE FROM %s WHERE period = ? AND ts_archived < ?";
$bind = array($period, $date);
$queryObj = Db::query(sprintf($query, $numericTable), $bind);
$deletedRows = $queryObj->rowCount();
try {
$queryObj = Db::query(sprintf($query, $blobTable), $bind);
$deletedRows += $queryObj->rowCount();
} catch (Exception $e) {
// Individual blob tables could be missing
$this->logger->debug("Unable to delete archives by period from {blobTable}.", array('blobTable' => $blobTable, 'exception' => $e));
}
return $deletedRows;
}
public function deleteArchiveIds($numericTable, $blobTable, $idsToDelete)
{
$idsToDelete = array_values($idsToDelete);
$idsToDelete = array_map('intval', $idsToDelete);
$query = "DELETE FROM %s WHERE idarchive IN (" . implode(',', $idsToDelete) . ")";
$queryObj = Db::query(sprintf($query, $numericTable), array());
$deletedRows = $queryObj->rowCount();
try {
$queryObj = Db::query(sprintf($query, $blobTable), array());
$deletedRows += $queryObj->rowCount();
} catch (Exception $e) {
// Individual blob tables could be missing
$this->logger->debug("Unable to delete archive IDs from {blobTable}.", array('blobTable' => $blobTable, 'exception' => $e));
}
return $deletedRows;
}
public function deleteOlderArchives(Parameters $params, $name, $tsArchived, $idArchive)
{
$dateStart = $params->getPeriod()->getDateStart();
$dateEnd = $params->getPeriod()->getDateEnd();
$numericTable = \Piwik\DataAccess\ArchiveTableCreator::getNumericTable($dateStart);
$blobTable = \Piwik\DataAccess\ArchiveTableCreator::getBlobTable($dateStart);
$sql = "SELECT idarchive FROM `{$numericTable}` WHERE idsite = ? AND date1 = ? AND date2 = ? AND period = ? AND name = ? AND ts_archived < ? AND idarchive < ?";
$idArchives = Db::fetchAll($sql, [$params->getSite()->getId(), $dateStart->getDatetime(), $dateEnd->getDatetime(), $params->getPeriod()->getId(), $name, $tsArchived, $idArchive]);
$idArchives = array_column($idArchives, 'idarchive');
if (empty($idArchives)) {
return;
}
if (SettingsServer::isArchivePhpTriggered()) {
StaticContainer::get(LoggerInterface::class)->info('deleteOlderArchives with ' . $params . ', name = ' . $name . ', ts_archived < ' . $tsArchived . ', idarchive < ' . $idArchive);
}
$this->deleteArchiveIds($numericTable, $blobTable, $idArchives);
}
public function getArchiveIdAndVisits($numericTable, $idSite, $period, $dateStartIso, $dateEndIso, $minDatetimeIsoArchiveProcessedUTC, $doneFlags, $doneFlagValues = null)
{
$bindSQL = array($idSite, $dateStartIso, $dateEndIso, $period);
$sqlWhereArchiveName = self::getNameCondition($doneFlags, $doneFlagValues);
$timeStampWhere = '';
if ($minDatetimeIsoArchiveProcessedUTC) {
$timeStampWhere = " AND arc1.ts_archived >= ? ";
$bindSQL[] = $minDatetimeIsoArchiveProcessedUTC;
}
// NOTE: we can't predict how many segments there will be so there could be lots of nb_visits/nb_visits_converted rows... have to select everything.
$sqlQuery = "SELECT arc1.idarchive, arc1.value, arc1.name, arc1.ts_archived, arc1.date1 as startDate, arc2.value as " . \Piwik\DataAccess\ArchiveSelector::NB_VISITS_RECORD_LOOKED_UP . ", arc3.value as " . \Piwik\DataAccess\ArchiveSelector::NB_VISITS_CONVERTED_RECORD_LOOKED_UP . "\n FROM {$numericTable} arc1\n LEFT JOIN {$numericTable} arc2 on arc2.idarchive = arc1.idarchive and (arc2.name = '" . \Piwik\DataAccess\ArchiveSelector::NB_VISITS_RECORD_LOOKED_UP . "')\n LEFT JOIN {$numericTable} arc3 on arc3.idarchive = arc1.idarchive and (arc3.name = '" . \Piwik\DataAccess\ArchiveSelector::NB_VISITS_CONVERTED_RECORD_LOOKED_UP . "')\n WHERE arc1.idsite = ?\n AND arc1.date1 = ?\n AND arc1.date2 = ?\n AND arc1.period = ?\n AND ({$sqlWhereArchiveName})\n {$timeStampWhere}\n ORDER BY arc1.ts_archived DESC, arc1.idarchive DESC";
$results = Db::fetchAll($sqlQuery, $bindSQL);
return $results;
}
public function createArchiveTable($tableName, $tableNamePrefix)
{
$db = Db::get();
$sql = DbHelper::getTableCreateSql($tableNamePrefix);
// replace table name template by real name
$tableNamePrefix = Common::prefixTable($tableNamePrefix);
$sql = str_replace($tableNamePrefix, $tableName, $sql);
try {
$db->query($sql);
} catch (Exception $e) {
// accept mysql error 1050: table already exists, throw otherwise
if (!$db->isErrNo($e, '1050')) {
throw $e;
}
}
try {
if (\Piwik\DataAccess\ArchiveTableCreator::NUMERIC_TABLE === \Piwik\DataAccess\ArchiveTableCreator::getTypeFromTableName($tableName)) {
$sequence = new Sequence($tableName);
$sequence->create();
}
} catch (Exception $e) {
}
}
public function getInstalledArchiveTables()
{
$allArchiveNumeric = Db::get()->fetchCol("SHOW TABLES LIKE '" . Common::prefixTable('archive_numeric%') . "'");
$allArchiveBlob = Db::get()->fetchCol("SHOW TABLES LIKE '" . Common::prefixTable('archive_blob%') . "'");
return array_merge($allArchiveBlob, $allArchiveNumeric);
}
public function allocateNewArchiveId($numericTable)
{
$sequence = new Sequence($numericTable);
try {
$idarchive = $sequence->getNextId();
} catch (Exception $e) {
// edge case: sequence was not found, create it now
try {
$sequence->create();
} catch (Exception $ex) {
// Ignore duplicate entry error, as that means another request might have already created the sequence
if (!Db::get()->isErrNo($ex, \Piwik\Updater\Migration\Db::ERROR_CODE_DUPLICATE_ENTRY)) {
throw $ex;
}
}
$idarchive = $sequence->getNextId();
}
return $idarchive;
}
public function updateArchiveStatus($numericTable, $archiveId, $doneFlag, $value)
{
Db::query("UPDATE {$numericTable} SET `value` = ? WHERE idarchive = ? and `name` = ?", array($value, $archiveId, $doneFlag));
}
public function insertRecord($tableName, $fields, $record, $name, $value)
{
// duplicate idarchives are Ignored, see https://github.com/piwik/piwik/issues/987
$query = "INSERT IGNORE INTO " . $tableName . " (" . implode(", ", $fields) . ")\n VALUES (?,?,?,?,?,?,?,?) ON DUPLICATE KEY UPDATE " . end($fields) . " = ?";
$bindSql = $record;
$bindSql[] = $name;
$bindSql[] = $value;
$bindSql[] = $value;
Db::query($query, $bindSql);
return true;
}
/**
* Returns the site IDs for invalidated archives in an archive table.
*
* @param string $numericTable The numeric table to search through.
* @return int[]
*/
public function getSitesWithInvalidatedArchive($numericTable)
{
$rows = Db::fetchAll("SELECT DISTINCT idsite FROM `{$numericTable}` WHERE `name` LIKE 'done%' AND `value` IN (" . \Piwik\DataAccess\ArchiveWriter::DONE_INVALIDATED . ")");
$result = array();
foreach ($rows as $row) {
$result[] = $row['idsite'];
}
return $result;
}
/**
* Get a list of IDs of archives that don't have any matching rows in the site table. Excludes temporary archives
* that may still be in use, as specified by the $oldestToKeep passed in.
* @param string $archiveTableName
* @param string $oldestToKeep Datetime string
* @return array of IDs
*/
public function getArchiveIdsForDeletedSites($archiveTableName)
{
$sql = "SELECT DISTINCT idsite FROM " . $archiveTableName;
$rows = Db::getReader()->fetchAll($sql, array());
if (empty($rows)) {
return array();
// nothing to delete
}
$idSitesUsed = array_column($rows, 'idsite');
$model = new \Piwik\Plugins\SitesManager\Model();
$idSitesExisting = $model->getSitesId();
$deletedSites = array_diff($idSitesUsed, $idSitesExisting);
if (empty($deletedSites)) {
return array();
}
$deletedSites = array_values($deletedSites);
$deletedSites = array_map('intval', $deletedSites);
$sql = "SELECT DISTINCT idarchive FROM " . $archiveTableName . " WHERE idsite IN (" . implode(',', $deletedSites) . ")";
$rows = Db::getReader()->fetchAll($sql, array());
return array_column($rows, 'idarchive');
}
/**
* Get a list of IDs of archives with segments that no longer exist in the DB. Excludes temporary archives that
* may still be in use, as specified by the $oldestToKeep passed in.
* @param string $archiveTableName
* @param array $segments List of segments to match against
* @param string $oldestToKeep Datetime string
* @return array With keys idarchive, name, idsite
*/
public function getArchiveIdsForSegments($archiveTableName, array $segments, $oldestToKeep)
{
$segmentClauses = [];
foreach ($segments as $segment) {
if (!empty($segment['definition'])) {
$segmentClauses[] = $this->getDeletedSegmentWhereClause($segment);
}
}
if (empty($segmentClauses)) {
return array();
}
$segmentClauses = implode(' OR ', $segmentClauses);
$sql = 'SELECT idarchive FROM ' . $archiveTableName . ' WHERE ts_archived < ?' . ' AND (' . $segmentClauses . ')';
$rows = Db::fetchAll($sql, array($oldestToKeep));
return array_column($rows, 'idarchive');
}
private function getDeletedSegmentWhereClause(array $segment)
{
$idSite = (int) $segment['enable_only_idsite'];
$segmentHash = $segment['hash'] ?? '';
// Valid segment hashes are md5 strings - just confirm that it is so it's safe for SQL injection
if (!ctype_xdigit($segmentHash)) {
throw new Exception($segmentHash . ' expected to be an md5 hash');
}
$nameClause = 'name LIKE "done' . $segmentHash . '%"';
$idSiteClause = '';
if ($idSite > 0) {
$idSiteClause = ' AND idsite = ' . $idSite;
} elseif (!empty($segment['idsites_to_preserve'])) {
// A segment for all sites was deleted, but there are segments for a single site with the same definition
$idSitesToPreserve = array_map('intval', $segment['idsites_to_preserve']);
$idSiteClause = ' AND idsite NOT IN (' . implode(',', $idSitesToPreserve) . ')';
}
return "({$nameClause} {$idSiteClause})";
}
/**
* Returns the SQL condition used to find successfully completed archives that
* this instance is querying for.
*/
private static function getNameCondition($doneFlags, $possibleValues)
{
$allDoneFlags = "'" . implode("','", $doneFlags) . "'";
// create the SQL to find archives that are DONE
$result = "((arc1.name IN ({$allDoneFlags}))";
if (!empty($possibleValues)) {
$result .= " AND (arc1.value IN (" . implode(',', $possibleValues) . ")))";
}
$result .= ')';
return $result;
}
/**
* Marks an archive as in progress if it has not been already. This method must be thread
* safe.
*/
public function startArchive($invalidation)
{
$table = Common::prefixTable('archive_invalidations');
// set archive value to in progress if not set already
$statement = Db::query("UPDATE `{$table}` SET `status` = ?, ts_started = NOW() WHERE idinvalidation = ? AND status = ?", [ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS, $invalidation['idinvalidation'], ArchiveInvalidator::INVALIDATION_STATUS_QUEUED]);
if ($statement->rowCount() > 0) {
// if we updated, then we've marked the archive as started
return true;
}
// archive was not originally started or was started within 24 hours, we assume it's ongoing and another process
// (on this machine or another) is actively archiving it.
if (empty($invalidation['ts_started']) || $invalidation['ts_started'] > Date::now()->subDay(1)->getTimestamp()) {
return false;
}
// archive was started over 24 hours ago, we assume it failed and take it over
Db::query("UPDATE `{$table}` SET `status` = ?, ts_started = NOW() WHERE idinvalidation = ?", [ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS, $invalidation['idinvalidation']]);
// remove similar invalidations w/ lesser idinvalidation values
$bind = [$invalidation['idsite'], $invalidation['period'], $invalidation['date1'], $invalidation['date2'], $invalidation['name'], ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS];
if (empty($invalidation['report'])) {
$reportClause = "(report IS NULL OR report = '')";
} else {
$reportClause = "report = ?";
$bind[] = $invalidation['report'];
}
$sql = "DELETE FROM " . Common::prefixTable('archive_invalidations') . " WHERE idinvalidation < ? AND idsite = ? AND " . "date1 = ? AND date2 = ? AND `period` = ? AND `name` = ? AND {$reportClause}";
Db::query($sql, $bind);
return true;
}
public function isSimilarArchiveInProgress($invalidation)
{
$table = Common::prefixTable('archive_invalidations');
$bind = [$invalidation['idsite'], $invalidation['period'], $invalidation['date1'], $invalidation['date2'], $invalidation['name'], ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS];
if (empty($invalidation['report'])) {
$reportClause = "(report IS NULL OR report = '')";
} else {
$reportClause = "report = ?";
$bind[] = $invalidation['report'];
}
$sql = "SELECT idinvalidation FROM `{$table}` WHERE idsite = ? AND `period` = ? AND date1 = ? AND date2 = ? AND `name` = ? AND `status` = ? AND ts_started IS NOT NULL AND {$reportClause} LIMIT 1";
$result = Db::fetchOne($sql, $bind);
return !empty($result);
}
/**
* Gets the next invalidated archive that should be archived in a table.
*
* @param int $idSite
* @param string $archivingStartTime
* @param int[]|null $idInvalidationsToExclude
* @param bool $useLimit Whether to limit the result set to one result or not. Used in tests only.
*/
public function getNextInvalidatedArchive($idSite, $archivingStartTime, $idInvalidationsToExclude = null, $useLimit = true)
{
$table = Common::prefixTable('archive_invalidations');
$sql = "SELECT *\n FROM `{$table}`\n WHERE idsite = ? AND status != ? AND ts_invalidated <= ?";
$bind = [$idSite, ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS, $archivingStartTime];
if (!empty($idInvalidationsToExclude)) {
$idInvalidationsToExclude = array_map('intval', $idInvalidationsToExclude);
$sql .= " AND idinvalidation NOT IN (" . implode(',', $idInvalidationsToExclude) . ')';
}
// NOTE: order here is very important to ensure we process lower period archives first, and general 'all' archives before
// segment archives, and so we use the latest idinvalidation
$sql .= " ORDER BY date1 DESC, period ASC, CHAR_LENGTH(name) ASC, idinvalidation DESC";
if ($useLimit) {
$sql .= " LIMIT 1";
return Db::fetchRow($sql, $bind);
} else {
return Db::fetchAll($sql, $bind);
}
}
public function deleteInvalidations($archiveInvalidations)
{
$ids = array_column($archiveInvalidations, 'idinvalidation');
$ids = array_map('intval', $ids);
$table = Common::prefixTable('archive_invalidations');
$sql = "DELETE FROM `{$table}` WHERE idinvalidation IN (" . implode(', ', $ids) . ")";
Db::query($sql);
}
public function removeInvalidationsLike($idSite, $start)
{
$idSitesClause = $this->getRemoveInvalidationsIdSitesClause($idSite);
$table = Common::prefixTable('archive_invalidations');
$sql = "DELETE FROM `{$table}` WHERE {$idSitesClause} `name` LIKE ?";
Db::query($sql, ['done%.' . str_replace('_', "\\_", $start)]);
}
public function removeInvalidations($idSite, $plugin, $report)
{
$idSitesClause = $this->getRemoveInvalidationsIdSitesClause($idSite);
$table = Common::prefixTable('archive_invalidations');
$sql = "DELETE FROM `{$table}` WHERE {$idSitesClause} `name` LIKE ? AND report = ?";
Db::query($sql, ['done%.' . str_replace('_', "\\_", $plugin), $report]);
}
public function isArchiveAlreadyInProgress($invalidatedArchive)
{
$table = Common::prefixTable('archive_invalidations');
$bind = [$invalidatedArchive['idsite'], $invalidatedArchive['date1'], $invalidatedArchive['date2'], $invalidatedArchive['period'], $invalidatedArchive['name']];
$reportClause = "(report = '' OR report IS NULL)";
if (!empty($invalidatedArchive['report'])) {
$reportClause = "report = ?";
$bind[] = $invalidatedArchive['report'];
}
$sql = "SELECT MAX(idinvalidation) FROM `{$table}` WHERE idsite = ? AND date1 = ? AND date2 = ? AND `period` = ? AND `name` = ? AND status = 1 AND {$reportClause}";
$inProgressInvalidation = Db::fetchOne($sql, $bind);
return $inProgressInvalidation;
}
/**
* Returns true if there is an archive that exists that can be used when aggregating an archive for $period.
*
* @param $idSite
* @param Period $period
* @return bool
* @throws Exception
*/
public function hasChildArchivesInPeriod($idSite, Period $period)
{
$date = $period->getDateStart();
while ($date->isEarlier($period->getDateEnd()->addPeriod(1, 'month'))) {
$archiveTable = \Piwik\DataAccess\ArchiveTableCreator::getNumericTable($date);
// we look for any archive that can be used to compute this one. this includes invalidated archives, since it is possible
// under certain circumstances for them to exist, when archiving a higher period that includes them. the main example being
// the GoogleAnalyticsImporter which disallows the recomputation of invalidated archives for imported data, since that would
// essentially get rid of the imported data.
$usableDoneFlags = [\Piwik\DataAccess\ArchiveWriter::DONE_OK, \Piwik\DataAccess\ArchiveWriter::DONE_INVALIDATED, \Piwik\DataAccess\ArchiveWriter::DONE_PARTIAL, \Piwik\DataAccess\ArchiveWriter::DONE_OK_TEMPORARY];
$sql = "SELECT idarchive\n FROM `{$archiveTable}`\n WHERE idsite = ? AND date1 >= ? AND date2 <= ? AND period < ? AND `name` LIKE 'done%' AND `value` IN (" . implode(', ', $usableDoneFlags) . ")\n LIMIT 1";
$bind = [$idSite, $period->getDateStart()->getDatetime(), $period->getDateEnd()->getDatetime(), $period->getId()];
$result = (bool) Db::fetchOne($sql, $bind);
if ($result) {
return true;
}
$date = $date->addPeriod(1, 'month');
// move to next archive table
}
return false;
}
/**
* Returns true if any invalidations exists for the given
* $idsite and $doneFlag (name column) for the $period.
*
* @param mixed $idSite
* @param Period $period
* @param mixed $doneFlag
* @param mixed $report
* @return bool
* @throws Exception
*/
public function hasInvalidationForPeriodAndName($idSite, Period $period, $doneFlag, $report = null)
{
$table = Common::prefixTable('archive_invalidations');
if (empty($report)) {
$sql = "SELECT idinvalidation FROM `{$table}` WHERE idsite = ? AND date1 = ? AND date2 = ? AND `period` = ? AND `name` = ? AND `report` IS NULL LIMIT 1";
} else {
$sql = "SELECT idinvalidation FROM `{$table}` WHERE idsite = ? AND date1 = ? AND date2 = ? AND `period` = ? AND `name` = ? AND `report` = ? LIMIT 1";
}
$bind = [$idSite, $period->getDateStart()->toString(), $period->getDateEnd()->toString(), $period->getId(), $doneFlag];
if (!empty($report)) {
$bind[] = $report;
}
$idInvalidation = Db::fetchOne($sql, $bind);
if (empty($idInvalidation)) {
return false;
}
return true;
}
public function deleteInvalidationsForSites(array $idSites)
{
$idSites = array_map('intval', $idSites);
$table = Common::prefixTable('archive_invalidations');
$sql = "DELETE FROM `{$table}` WHERE idsite IN (" . implode(',', $idSites) . ")";
Db::query($sql);
}
public function deleteInvalidationsForDeletedSites()
{
$siteTable = Common::prefixTable('site');
$table = Common::prefixTable('archive_invalidations');
$sql = "DELETE a FROM `{$table}` a LEFT JOIN `{$siteTable}` s ON a.idsite = s.idsite WHERE s.idsite IS NULL";
Db::query($sql);
}
private function getRemoveInvalidationsIdSitesClause($idSite)
{
if ($idSite === 'all') {
return '';
}
$idSites = is_array($idSite) ? $idSite : [$idSite];
$idSites = array_map('intval', $idSites);
$idSitesStr = implode(',', $idSites);
return "idsite IN ({$idSitesStr}) AND";
}
public function releaseInProgressInvalidation($idinvalidation)
{
$table = Common::prefixTable('archive_invalidations');
$sql = "UPDATE {$table} SET status = " . ArchiveInvalidator::INVALIDATION_STATUS_QUEUED . ", ts_started = NULL WHERE idinvalidation = ?";
Db::query($sql, [$idinvalidation]);
}
public function resetFailedArchivingJobs()
{
$table = Common::prefixTable('archive_invalidations');
$sql = "UPDATE {$table} SET status = ? WHERE status = ? AND (ts_started IS NULL OR ts_started < ?)";
$bind = [ArchiveInvalidator::INVALIDATION_STATUS_QUEUED, ArchiveInvalidator::INVALIDATION_STATUS_IN_PROGRESS, Date::now()->subDay(1)->getDatetime()];
$query = Db::query($sql, $bind);
return $query->rowCount();
}
public function getRecordsContainedInArchives(Date $archiveStartDate, array $idArchives, $requestedRecords) : array
{
$idArchives = array_map('intval', $idArchives);
$idArchives = implode(',', $idArchives);
$requestedRecords = is_string($requestedRecords) ? [$requestedRecords] : $requestedRecords;
$placeholders = Common::getSqlStringFieldsArray($requestedRecords);
$countSql = "SELECT DISTINCT name FROM %s WHERE idarchive IN ({$idArchives}) AND name IN ({$placeholders}) LIMIT " . count($requestedRecords);
$numericTable = \Piwik\DataAccess\ArchiveTableCreator::getNumericTable($archiveStartDate);
$blobTable = \Piwik\DataAccess\ArchiveTableCreator::getBlobTable($archiveStartDate);
// if the requested metrics look numeric, prioritize the numeric table, otherwise the blob table. this way, if all the metrics are
// found in this table (which will be most of the time), we don't have to query the other table
if ($this->doRequestedRecordsLookNumeric($requestedRecords)) {
$tablesToSearch = [$numericTable, $blobTable];
} else {
$tablesToSearch = [$blobTable, $numericTable];
}
$existingRecords = [];
foreach ($tablesToSearch as $tableName) {
$sql = sprintf($countSql, $tableName);
$rows = Db::fetchAll($sql, $requestedRecords);
$existingRecords = array_merge($existingRecords, array_column($rows, 'name'));
if (count($existingRecords) == count($requestedRecords)) {
break;
}
}
return $existingRecords;
}
private function isCutOffGroupConcatResult($pair)
{
$position = strpos($pair, '.');
return $position === false || $position === strlen($pair) - 1;
}
private function getHashFromDoneFlag($doneFlag)
{
preg_match('/^done([a-zA-Z0-9]+)/', $doneFlag, $matches);
return $matches[1] ?? '';
}
private function doRequestedRecordsLookNumeric(array $requestedRecords) : bool
{
foreach ($requestedRecords as $record) {
if (preg_match('/^nb_/', $record)) {
return true;
}
}
return false;
}
}