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Actions.php
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ArchiveSelector.php
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ArchiveTableCreator.php
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ArchiveTableDao.php
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ArchiveWriter.php
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ArchivingDbAdapter.php
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LogTableTemporary.php
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TableMetadata.php
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ArchiveWriter.php
318 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Matomo - free/libre analytics platform |
| 5 | * |
| 6 | * @link https://matomo.org |
| 7 | * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 8 | */ |
| 9 | namespace Piwik\DataAccess; |
| 10 | |
| 11 | use Exception; |
| 12 | use Piwik\Archive\Chunk; |
| 13 | use Piwik\ArchiveProcessor\Rules; |
| 14 | use Piwik\ArchiveProcessor; |
| 15 | use Piwik\Config; |
| 16 | use Piwik\Container\StaticContainer; |
| 17 | use Piwik\Date; |
| 18 | use Piwik\Db; |
| 19 | use Piwik\Db\BatchInsert; |
| 20 | use Piwik\Log\LoggerInterface; |
| 21 | use Piwik\SettingsServer; |
| 22 | /** |
| 23 | * This class is used to create a new Archive. |
| 24 | * An Archive is a set of reports (numeric and data tables). |
| 25 | * New data can be inserted in the archive with insertRecord/insertBulkRecords |
| 26 | */ |
| 27 | class ArchiveWriter |
| 28 | { |
| 29 | /** |
| 30 | * Flag stored at the end of the archiving |
| 31 | * |
| 32 | * @var int |
| 33 | */ |
| 34 | public const DONE_OK = 1; |
| 35 | /** |
| 36 | * Flag stored at the start of the archiving |
| 37 | * When requesting an Archive, we make sure that non-finished archive are not considered valid |
| 38 | * |
| 39 | * @var int |
| 40 | */ |
| 41 | public const DONE_ERROR = 2; |
| 42 | /** |
| 43 | * Flag indicates the archive is over a period that is not finished, eg. the current day, current week, etc. |
| 44 | * Archives flagged will be regularly purged from the DB. |
| 45 | * |
| 46 | * This flag is deprecated, new archives should not be written as temporary. |
| 47 | * |
| 48 | * @var int |
| 49 | * @deprecated it should not be used anymore as temporary archives have been removed. It still exists though for |
| 50 | * historical reasons. |
| 51 | */ |
| 52 | public const DONE_OK_TEMPORARY = 3; |
| 53 | /** |
| 54 | * Flag indicated that archive is done but was marked as invalid later and needs to be re-processed during next archiving process |
| 55 | * |
| 56 | * @var int |
| 57 | */ |
| 58 | public const DONE_INVALIDATED = 4; |
| 59 | /** |
| 60 | * Flag indicating that the archive only contains data for a single requested plugin/report rather |
| 61 | * than the full set of reports for the period. |
| 62 | * |
| 63 | * @var int |
| 64 | */ |
| 65 | public const DONE_PARTIAL = 5; |
| 66 | /** |
| 67 | * Flag indicates an archive that is currently being processed, but has already been invalidated again |
| 68 | */ |
| 69 | public const DONE_ERROR_INVALIDATED = 6; |
| 70 | protected $fields = ['idarchive', 'idsite', 'date1', 'date2', 'period', 'ts_archived', 'name', 'value']; |
| 71 | private $recordsToWriteSpool = ['numeric' => [], 'blob' => []]; |
| 72 | public const MAX_SPOOL_SIZE = 50; |
| 73 | /** |
| 74 | * @var int|false |
| 75 | */ |
| 76 | public $idArchive; |
| 77 | /** |
| 78 | * @var int|null |
| 79 | */ |
| 80 | private $idSite; |
| 81 | /** |
| 82 | * @var \Piwik\Segment |
| 83 | */ |
| 84 | private $segment; |
| 85 | /** |
| 86 | * @var \Piwik\Period |
| 87 | */ |
| 88 | private $period; |
| 89 | /** |
| 90 | * @var ArchiveProcessor\Parameters |
| 91 | */ |
| 92 | private $parameters; |
| 93 | /** |
| 94 | * @var string |
| 95 | */ |
| 96 | private $earliestNow; |
| 97 | /** |
| 98 | * @var string |
| 99 | */ |
| 100 | private $doneFlag; |
| 101 | /** |
| 102 | * @var Date|null |
| 103 | */ |
| 104 | private $dateStart; |
| 105 | /** |
| 106 | * ArchiveWriter constructor. |
| 107 | * @throws Exception |
| 108 | */ |
| 109 | public function __construct(ArchiveProcessor\Parameters $params) |
| 110 | { |
| 111 | $this->idArchive = \false; |
| 112 | $this->idSite = $params->getSite()->getId(); |
| 113 | $this->segment = $params->getSegment(); |
| 114 | $this->period = $params->getPeriod(); |
| 115 | $this->parameters = $params; |
| 116 | $idSites = [$this->idSite]; |
| 117 | $this->doneFlag = Rules::getDoneStringFlagFor($idSites, $this->segment, $this->period->getLabel(), $params->getRequestedPlugin()); |
| 118 | $this->dateStart = $this->period->getDateStart(); |
| 119 | } |
| 120 | /** |
| 121 | * @param string $name |
| 122 | * @param string|string[] $values A blob string or an array of blob strings. If an array |
| 123 | * is used, the first element in the array will be inserted |
| 124 | * with the `$name` name. The others will be split into chunks. All subtables |
| 125 | * within one chunk will be serialized as an array where the index is the |
| 126 | * subtableId. |
| 127 | */ |
| 128 | public function insertBlobRecord($name, $values) |
| 129 | { |
| 130 | if (is_array($values)) { |
| 131 | if (isset($values[0])) { |
| 132 | // we always store the root table in a single blob for fast access |
| 133 | $this->insertRecord($name, $this->compress($values[0])); |
| 134 | unset($values[0]); |
| 135 | } |
| 136 | if (!empty($values)) { |
| 137 | // we move all subtables into chunks |
| 138 | $chunk = new Chunk(); |
| 139 | $chunks = $chunk->moveArchiveBlobsIntoChunks($name, $values); |
| 140 | foreach ($chunks as $index => $subtables) { |
| 141 | $this->insertRecord($index, $this->compress(serialize($subtables))); |
| 142 | } |
| 143 | } |
| 144 | } else { |
| 145 | $values = $this->compress($values); |
| 146 | $this->insertRecord($name, $values); |
| 147 | } |
| 148 | } |
| 149 | public function getIdArchive() |
| 150 | { |
| 151 | if ($this->idArchive === \false) { |
| 152 | throw new Exception("Must call allocateNewArchiveId() first"); |
| 153 | } |
| 154 | return $this->idArchive; |
| 155 | } |
| 156 | public function initNewArchive() |
| 157 | { |
| 158 | $idArchive = $this->allocateNewArchiveId(); |
| 159 | $this->logArchiveStatusAsIncomplete(); |
| 160 | return $idArchive; |
| 161 | } |
| 162 | public function finalizeArchive() |
| 163 | { |
| 164 | if (empty($this->recordsToWriteSpool['blob']) && count($this->recordsToWriteSpool['numeric']) === 1 && $this->recordsToWriteSpool['numeric'][0][0] === $this->doneFlag && $this->parameters->isPartialArchive()) { |
| 165 | // This part avoids writing done flags for empty partial archives: |
| 166 | // We skip writing the records to the database if there aren't any blob records to write, |
| 167 | // the only available numeric record to write would be the done flag and the archive would only be partial |
| 168 | return; |
| 169 | } |
| 170 | $this->flushSpools(); |
| 171 | $numericTable = $this->getTableNumeric(); |
| 172 | $idArchive = $this->getIdArchive(); |
| 173 | $doneValue = $this->parameters->isPartialArchive() ? self::DONE_PARTIAL : self::DONE_OK; |
| 174 | $this->checkDoneValueIsOnlyPartialForPluginArchives($doneValue); |
| 175 | // check and log |
| 176 | $currentStatus = $this->getModel()->getArchiveStatus($numericTable, $idArchive, $this->doneFlag); |
| 177 | // If the current archive was already invalidated during runtime, directly update status to invalidated instead of done |
| 178 | if (self::DONE_ERROR_INVALIDATED === $currentStatus) { |
| 179 | $doneValue = self::DONE_INVALIDATED; |
| 180 | } |
| 181 | $this->getModel()->updateArchiveStatus($numericTable, $idArchive, $this->doneFlag, $doneValue); |
| 182 | if (!$this->parameters->isPartialArchive() && !empty($this->earliestNow)) { |
| 183 | $this->getModel()->deleteOlderArchives($this->parameters, $this->doneFlag, $this->earliestNow, $idArchive); |
| 184 | } |
| 185 | } |
| 186 | protected function compress($data) |
| 187 | { |
| 188 | $compressionLevel = (int) Config::getInstance()->General['archive_blob_compression_level']; |
| 189 | // ensure value is between -1 and 9 |
| 190 | $compressionLevel = min(max(-1, $compressionLevel), 9); |
| 191 | if (Db::get()->hasBlobDataType()) { |
| 192 | return gzcompress($data, $compressionLevel); |
| 193 | } |
| 194 | return $data; |
| 195 | } |
| 196 | protected function allocateNewArchiveId() |
| 197 | { |
| 198 | $numericTable = $this->getTableNumeric(); |
| 199 | $this->idArchive = $this->getModel()->allocateNewArchiveId($numericTable); |
| 200 | return $this->idArchive; |
| 201 | } |
| 202 | private function getModel() |
| 203 | { |
| 204 | return new \Piwik\DataAccess\Model(); |
| 205 | } |
| 206 | protected function logArchiveStatusAsIncomplete() |
| 207 | { |
| 208 | $this->insertRecord($this->doneFlag, self::DONE_ERROR); |
| 209 | } |
| 210 | private function batchInsertSpool($valueType) |
| 211 | { |
| 212 | $records = $this->recordsToWriteSpool[$valueType]; |
| 213 | $bindSql = $this->getInsertRecordBind(); |
| 214 | $values = []; |
| 215 | $valueSeen = \false; |
| 216 | foreach ($records as $record) { |
| 217 | $bind = $bindSql; |
| 218 | $bind[] = $record[0]; |
| 219 | // name |
| 220 | $bind[] = $record[1]; |
| 221 | // value |
| 222 | $values[] = $bind; |
| 223 | $valueSeen = $record[1]; |
| 224 | } |
| 225 | if (empty($values)) { |
| 226 | return \true; |
| 227 | } |
| 228 | $tableName = $this->getTableNameToInsert($valueSeen); |
| 229 | $fields = $this->getInsertFields(); |
| 230 | // For numeric records it's faster to do the insert directly; for blobs the data infile is better |
| 231 | if ($valueType === 'numeric') { |
| 232 | BatchInsert::tableInsertBatchSql($tableName, $fields, $values); |
| 233 | } else { |
| 234 | BatchInsert::tableInsertBatch($tableName, $fields, $values, $throwException = \false, $charset = 'latin1'); |
| 235 | } |
| 236 | return \true; |
| 237 | } |
| 238 | /** |
| 239 | * Inserts a record in the right table (either NUMERIC or BLOB) |
| 240 | * |
| 241 | * @param string $name |
| 242 | * @param mixed $value |
| 243 | * |
| 244 | * @return bool |
| 245 | */ |
| 246 | public function insertRecord($name, $value) |
| 247 | { |
| 248 | $valueType = $this->isRecordNumeric($value) ? 'numeric' : 'blob'; |
| 249 | $this->recordsToWriteSpool[$valueType][] = [0 => $name, 1 => $value]; |
| 250 | if (count($this->recordsToWriteSpool[$valueType]) >= self::MAX_SPOOL_SIZE) { |
| 251 | $this->flushSpool($valueType); |
| 252 | } |
| 253 | return \true; |
| 254 | } |
| 255 | public function flushSpools() |
| 256 | { |
| 257 | if (SettingsServer::isArchivePhpTriggered()) { |
| 258 | Db::executeWithDatabaseWriterReconnectionAttempt(function () { |
| 259 | $this->flushSpool('numeric'); |
| 260 | $this->flushSpool('blob'); |
| 261 | }); |
| 262 | } else { |
| 263 | $this->flushSpool('numeric'); |
| 264 | $this->flushSpool('blob'); |
| 265 | } |
| 266 | } |
| 267 | private function flushSpool($valueType) |
| 268 | { |
| 269 | $numRecords = count($this->recordsToWriteSpool[$valueType]); |
| 270 | if ($numRecords > 1) { |
| 271 | $this->batchInsertSpool($valueType); |
| 272 | } elseif ($numRecords === 1) { |
| 273 | [$name, $value] = $this->recordsToWriteSpool[$valueType][0]; |
| 274 | $tableName = $this->getTableNameToInsert($value); |
| 275 | $fields = $this->getInsertFields(); |
| 276 | $record = $this->getInsertRecordBind(); |
| 277 | $this->getModel()->insertRecord($tableName, $fields, $record, $name, $value); |
| 278 | } |
| 279 | $this->recordsToWriteSpool[$valueType] = []; |
| 280 | } |
| 281 | protected function getInsertRecordBind() |
| 282 | { |
| 283 | $now = Date::now()->getDatetime(); |
| 284 | if (empty($this->earliestNow)) { |
| 285 | $this->earliestNow = $now; |
| 286 | } |
| 287 | return [$this->getIdArchive(), $this->idSite, $this->dateStart->toString('Y-m-d'), $this->period->getDateEnd()->toString('Y-m-d'), $this->period->getId(), $now]; |
| 288 | } |
| 289 | protected function getTableNameToInsert($value) |
| 290 | { |
| 291 | if ($this->isRecordNumeric($value)) { |
| 292 | return $this->getTableNumeric(); |
| 293 | } |
| 294 | return \Piwik\DataAccess\ArchiveTableCreator::getBlobTable($this->dateStart, \true); |
| 295 | } |
| 296 | protected function getTableNumeric() |
| 297 | { |
| 298 | return \Piwik\DataAccess\ArchiveTableCreator::getNumericTable($this->dateStart, \true); |
| 299 | } |
| 300 | protected function getInsertFields() |
| 301 | { |
| 302 | return $this->fields; |
| 303 | } |
| 304 | private function isRecordNumeric($value) |
| 305 | { |
| 306 | return is_numeric($value); |
| 307 | } |
| 308 | private function checkDoneValueIsOnlyPartialForPluginArchives($doneValue) |
| 309 | { |
| 310 | // if the done flag is not like done%.PluginName, then it shouldn't be a partial archive. |
| 311 | // log a warning. |
| 312 | if ($doneValue == self::DONE_PARTIAL && strpos($this->doneFlag, '.') == \false) { |
| 313 | $ex = new \Exception(sprintf("Trying to create a partial archive w/ an all plugins done flag (done flag = %s). This should not happen.", $this->doneFlag)); |
| 314 | StaticContainer::get(LoggerInterface::class)->warning('{exception}', ['exception' => $ex]); |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 |