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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2016 (original work) Open Assessment Technologies SA; |
| 19 | * |
| 20 | * @author Alexander Zagovorichev <zagovorichev@1pt.com> |
| 21 | */ |
| 22 | |
| 23 | namespace oat\taoEventLog\model\eventLog; |
| 24 | |
| 25 | use oat\taoEventLog\model\LogEntity; |
| 26 | use Doctrine\DBAL\Schema\SchemaException; |
| 27 | use oat\taoEventLog\model\storage\AbstractRdsStorage; |
| 28 | use Throwable; |
| 29 | |
| 30 | /** |
| 31 | * Class RdsStorage |
| 32 | * @package oat\taoEventLog\model\storage |
| 33 | */ |
| 34 | class RdsStorage extends AbstractRdsStorage |
| 35 | { |
| 36 | public const EVENT_LOG_TABLE_NAME = 'event_log'; |
| 37 | |
| 38 | public const SERVICE_ID = 'taoEventLog/eventLogStorage'; |
| 39 | |
| 40 | public const OPTION_INSERT_CHUNK_SIZE = 'insertChunkSize'; |
| 41 | |
| 42 | public const EVENT_LOG_ID = self::ID; |
| 43 | public const EVENT_LOG_EVENT_NAME = 'event_name'; |
| 44 | public const EVENT_LOG_ACTION = 'action'; |
| 45 | public const EVENT_LOG_USER_ID = 'user_id'; |
| 46 | public const EVENT_LOG_USER_ROLES = 'user_roles'; |
| 47 | public const EVENT_LOG_OCCURRED = 'occurred'; |
| 48 | public const EVENT_LOG_PROPERTIES = 'properties'; |
| 49 | |
| 50 | private const DEFAULT_INSERT_CHUNK_SIZE = 100; |
| 51 | |
| 52 | /** |
| 53 | * @return string |
| 54 | */ |
| 55 | public function getTableName() |
| 56 | { |
| 57 | return self::EVENT_LOG_TABLE_NAME; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * @param LogEntity $logEntity |
| 62 | * @return bool |
| 63 | */ |
| 64 | public function log(LogEntity $logEntity) |
| 65 | { |
| 66 | $result = $this->getPersistence()->insert( |
| 67 | $this->getTableName(), |
| 68 | [ |
| 69 | self::EVENT_LOG_EVENT_NAME => $logEntity->getEvent()->getName(), |
| 70 | self::EVENT_LOG_ACTION => $logEntity->getAction(), |
| 71 | self::EVENT_LOG_USER_ID => $logEntity->getUser()->getIdentifier(), |
| 72 | self::EVENT_LOG_USER_ROLES => join(',', $logEntity->getUser()->getRoles()), |
| 73 | self::EVENT_LOG_OCCURRED => $logEntity->getTime()->format(self::DATE_TIME_FORMAT), |
| 74 | self::EVENT_LOG_PROPERTIES => json_encode($logEntity->getData()), |
| 75 | ] |
| 76 | ); |
| 77 | |
| 78 | return $result === 1; |
| 79 | } |
| 80 | |
| 81 | public function logMultiple(LogEntity ...$logEntities): bool |
| 82 | { |
| 83 | $inserts = array_map( |
| 84 | static fn (LogEntity $logEntity): array => [ |
| 85 | self::EVENT_LOG_EVENT_NAME => $logEntity->getEvent()->getName(), |
| 86 | self::EVENT_LOG_ACTION => $logEntity->getAction(), |
| 87 | self::EVENT_LOG_USER_ID => $logEntity->getUser()->getIdentifier(), |
| 88 | self::EVENT_LOG_USER_ROLES => implode(',', $logEntity->getUser()->getRoles()), |
| 89 | self::EVENT_LOG_OCCURRED => $logEntity->getTime()->format(self::DATE_TIME_FORMAT), |
| 90 | self::EVENT_LOG_PROPERTIES => json_encode($logEntity->getData()), |
| 91 | ], |
| 92 | $logEntities |
| 93 | ); |
| 94 | |
| 95 | try { |
| 96 | $persistence = $this->getPersistence(); |
| 97 | |
| 98 | $persistence->transactional(function () use ($inserts, $persistence) { |
| 99 | $insertCount = count($inserts); |
| 100 | $insertChunkSize = $this->getInsertChunkSize(); |
| 101 | |
| 102 | foreach (array_chunk($inserts, $insertChunkSize) as $index => $chunk) { |
| 103 | $this->logDebug( |
| 104 | sprintf( |
| 105 | 'Processing chunk %d/%d with %d log entries', |
| 106 | $index + 1, |
| 107 | ceil($insertCount / $insertChunkSize), |
| 108 | count($chunk) |
| 109 | ) |
| 110 | ); |
| 111 | |
| 112 | $persistence->insertMultiple($this->getTableName(), $chunk); |
| 113 | } |
| 114 | }); |
| 115 | |
| 116 | return true; |
| 117 | } catch (Throwable $exception) { |
| 118 | $this->logError('Error when inserting log entries: ' . $exception->getMessage()); |
| 119 | |
| 120 | return false; |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * @param array $params |
| 126 | * @deprecated use $this->search() instead |
| 127 | * @return array |
| 128 | */ |
| 129 | public function searchInstances(array $params = []) |
| 130 | { |
| 131 | return $this->search($params); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * @inheritdoc |
| 136 | */ |
| 137 | public static function tableColumns() |
| 138 | { |
| 139 | return [ |
| 140 | self::EVENT_LOG_ID, |
| 141 | self::EVENT_LOG_USER_ID, |
| 142 | self::EVENT_LOG_USER_ROLES, |
| 143 | self::EVENT_LOG_EVENT_NAME, |
| 144 | self::EVENT_LOG_ACTION, |
| 145 | self::EVENT_LOG_OCCURRED, |
| 146 | self::EVENT_LOG_PROPERTIES |
| 147 | ]; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * @inheritdoc |
| 152 | */ |
| 153 | public static function install($persistence) |
| 154 | { |
| 155 | /** @var AbstractSchemaManager $schemaManager */ |
| 156 | $schemaManager = $persistence->getDriver()->getSchemaManager(); |
| 157 | |
| 158 | /** @var Schema $schema */ |
| 159 | $schema = $schemaManager->createSchema(); |
| 160 | $fromSchema = clone $schema; |
| 161 | |
| 162 | try { |
| 163 | $table = $schema->createTable(self::EVENT_LOG_TABLE_NAME); |
| 164 | $table->addOption('engine', 'MyISAM'); |
| 165 | |
| 166 | $table->addColumn( |
| 167 | self::EVENT_LOG_ID, |
| 168 | "integer", |
| 169 | ["notnull" => true, "autoincrement" => true, 'unsigned' => true] |
| 170 | ); |
| 171 | $table->addColumn( |
| 172 | self::EVENT_LOG_EVENT_NAME, |
| 173 | "string", |
| 174 | ["notnull" => true, "length" => 255, 'comment' => 'Event name'] |
| 175 | ); |
| 176 | $table->addColumn( |
| 177 | self::EVENT_LOG_ACTION, |
| 178 | "string", |
| 179 | ["notnull" => false, "length" => 1000, 'comment' => 'Current action'] |
| 180 | ); |
| 181 | $table->addColumn( |
| 182 | self::EVENT_LOG_USER_ID, |
| 183 | "string", |
| 184 | ["notnull" => false, "length" => 255, 'default' => '', 'comment' => 'User identifier'] |
| 185 | ); |
| 186 | $table->addColumn( |
| 187 | self::EVENT_LOG_USER_ROLES, |
| 188 | "text", |
| 189 | ["notnull" => true, 'default' => '', 'comment' => 'User roles'] |
| 190 | ); |
| 191 | $table->addColumn(self::EVENT_LOG_OCCURRED, "datetime", ["notnull" => true]); |
| 192 | $table->addColumn( |
| 193 | self::EVENT_LOG_PROPERTIES, |
| 194 | "text", |
| 195 | ["notnull" => false, 'default' => '', 'comment' => 'Event properties in json'] |
| 196 | ); |
| 197 | |
| 198 | $table->setPrimaryKey([self::EVENT_LOG_ID]); |
| 199 | $table->addIndex([self::EVENT_LOG_EVENT_NAME], 'idx_event_name'); |
| 200 | $table->addIndex([self::EVENT_LOG_ACTION], 'idx_action', [], ['lengths' => [164]]); |
| 201 | $table->addIndex([self::EVENT_LOG_USER_ID], 'idx_user_id'); |
| 202 | $table->addIndex([self::EVENT_LOG_OCCURRED], 'idx_occurred'); |
| 203 | } catch (SchemaException $e) { |
| 204 | \common_Logger::i('Database Schema for EventLog already up to date.'); |
| 205 | } |
| 206 | |
| 207 | $queries = $persistence->getPlatForm()->getMigrateSchemaSql($fromSchema, $schema); |
| 208 | foreach ($queries as $query) { |
| 209 | $persistence->exec($query); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | private function getInsertChunkSize(): int |
| 214 | { |
| 215 | return $this->getOption(self::OPTION_INSERT_CHUNK_SIZE, self::DEFAULT_INSERT_CHUNK_SIZE); |
| 216 | } |
| 217 | } |