Implement rows query event

.github/workflows/tests.yml

@@ -24,7 +24,7 @@ jobs:
 
       - name: Start mysql service
         run: |
-          echo -e "\n[mysqld]\nserver-id=1\nbinlog_format=row\nlog_bin=/var/log/mysql/mysql-bin.log" | sudo tee -a /etc/mysql/my.cnf
+          echo -e "\n[mysqld]\nserver-id=1\nbinlog_format=row\nlog_bin=/var/log/mysql/mysql-bin.log\nbinlog_rows_query_log_events=ON" | sudo tee -a /etc/mysql/my.cnf
           sudo /etc/init.d/mysql start
           mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql -proot
 

docker-compose.yml

@@ -12,7 +12,8 @@ services:
       '--log_bin=binlog',
       '--max_binlog_size=8M',
       '--binlog_format=row',
-      '--server-id=1'
+      '--server-id=1',
+      '--binlog_rows_query_log_events=ON'
     ]
     environment:
       - MYSQL_ROOT_PASSWORD=root

src/MySQLReplication/Definitions/ConstEventsNames.php

@@ -17,4 +17,5 @@ enum ConstEventsNames: string
     case TABLE_MAP = 'tableMap';
     case WRITE = 'write';
     case FORMAT_DESCRIPTION = 'format description';
+    case ROWS_QUERY = 'rows_query';
 }

src/MySQLReplication/Event/DTO/RowsQueryDTO.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MySQLReplication\Event\DTO;
+
+use MySQLReplication\Definitions\ConstEventsNames;
+use MySQLReplication\Event\EventInfo;
+
+class RowsQueryDTO extends EventDTO
+{
+    private ConstEventsNames $type = ConstEventsNames::ROWS_QUERY;
+
+    public function __construct(
+        EventInfo $eventInfo,
+        public readonly string $query,
+    ) {
+        parent::__construct($eventInfo);
+    }
+
+    public function __toString(): string
+    {
+        return PHP_EOL .
+            '=== Event ' . $this->getType() . ' === ' . PHP_EOL .
+            'Date: ' . $this->eventInfo->getDateTime() . PHP_EOL .
+            'Log position: ' . $this->eventInfo->pos . PHP_EOL .
+            'Event size: ' . $this->eventInfo->size . PHP_EOL .
+            'Query: ' . $this->query . PHP_EOL;
+    }
+
+    public function getType(): string
+    {
+        return $this->type->value;
+    }
+
+    public function jsonSerialize(): array
+    {
+        return get_object_vars($this);
+    }
+}

src/MySQLReplication/Event/Event.php

@@ -120,6 +120,11 @@ private function makeEvent(BinaryDataReader $binaryDataReader): ?EventDTO
             );
         }
 
+        // The Rows Query Log Event will be triggered with enabled MySQL Config `binlog_rows_query_log_events`
+        if ($eventInfo->type === ConstEventType::ROWS_QUERY_LOG_EVENT->value) {
+            return (new RowsQueryEvent($eventInfo, $binaryDataReader, $this->binLogServerInfo))->makeRowsQueryDTO();
+        }
+
         if ($eventInfo->type === ConstEventType::FORMAT_DESCRIPTION_EVENT->value) {
             return new FormatDescriptionEventDTO($eventInfo);
         }

src/MySQLReplication/Event/EventSubscribers.php

@@ -13,6 +13,7 @@
 use MySQLReplication\Event\DTO\MariaDbGtidLogDTO;
 use MySQLReplication\Event\DTO\QueryDTO;
 use MySQLReplication\Event\DTO\RotateDTO;
+use MySQLReplication\Event\DTO\RowsQueryDTO;
 use MySQLReplication\Event\DTO\TableMapDTO;
 use MySQLReplication\Event\DTO\UpdateRowsDTO;
 use MySQLReplication\Event\DTO\WriteRowsDTO;
@@ -35,6 +36,7 @@ public static function getSubscribedEvents(): array
             ConstEventsNames::MARIADB_GTID->value => 'onMariaDbGtid',
             ConstEventsNames::FORMAT_DESCRIPTION->value => 'onFormatDescription',
             ConstEventsNames::HEARTBEAT->value => 'onHeartbeat',
+            ConstEventsNames::ROWS_QUERY->value => 'onRowsQuery',
         ];
     }
 
@@ -93,6 +95,11 @@ public function onHeartbeat(HeartbeatDTO $event): void
         $this->allEvents($event);
     }
 
+    public function onRowsQuery(RowsQueryDTO $event): void
+    {
+        $this->allEvents($event);
+    }
+
     protected function allEvents(EventDTO $event): void
     {
     }

src/MySQLReplication/Event/RowsQueryEvent.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MySQLReplication\Event;
+
+use MySQLReplication\Event\DTO\RowsQueryDTO;
+
+/**
+ * The Rows_query event is within the binary log when the MySQL Option `binlog_rows_query_log_events`
+ * is enabled.
+ *
+ * @see https://dev.mysql.com/doc/dev/mysql-server/latest/classRows__query__log__event.html
+ */
+class RowsQueryEvent extends EventCommon
+{
+    public function makeRowsQueryDTO(): RowsQueryDTO
+    {
+        // $this->binaryDataReader->advance(1);
+        return new RowsQueryDTO(
+            $this->eventInfo,
+            $this->binaryDataReader->read($this->binaryDataReader->readInt8()),
+        );
+    }
+}

tests/Integration/BaseCase.php

@@ -41,7 +41,7 @@ protected function setUp(): void
             ->withHost('0.0.0.0')
             ->withPassword('root')
             ->withPort(3306)
-            ->withEventsIgnore([ConstEventType::GTID_LOG_EVENT->value]);
+            ->withEventsIgnore($this->getIgnoredEvents());
 
         $this->connect();
 
@@ -83,6 +83,14 @@ public function connect(): void
         $this->connection->executeStatement('SET SESSION sql_mode = \'\';');
     }
 
+    protected function getIgnoredEvents(): array
+    {
+        return [
+            ConstEventType::GTID_LOG_EVENT->value, // Generally in here
+            ConstEventType::ROWS_QUERY_LOG_EVENT->value, // Just debugging, there is a special test for it
+        ];
+    }
+
     protected function getEvent(): EventDTO
     {
         if ($this->mySQLReplicationFactory === null) {

tests/Integration/RowsQueryTest.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MySQLReplication\Tests\Integration;
+
+use MySQLReplication\Definitions\ConstEventType;
+use MySQLReplication\Event\DTO\QueryDTO;
+use MySQLReplication\Event\DTO\RowsQueryDTO;
+
+final class RowsQueryTest extends BaseCase
+{
+    public function testThatTheEditingQueryIsReadFromBinLog(): void
+    {
+        $this->connection->executeStatement(
+            'CREATE TABLE test (id INT NOT NULL AUTO_INCREMENT, data VARCHAR (50) NOT NULL, PRIMARY KEY (id))'
+        );
+
+        $insertQuery = 'INSERT INTO test (data) VALUES(\'Hello\') /* Foo:Bar; */';
+        $this->connection->executeStatement($insertQuery);
+
+        // The Create Table Query ... irrelevant content for this test
+        self::assertInstanceOf(QueryDTO::class, $this->getEvent());
+        // The BEGIN Query ... irrelevant content for this test
+        self::assertInstanceOf(QueryDTO::class, $this->getEvent());
+
+        $rowsQueryEvent = $this->getEvent();
+        self::assertInstanceOf(RowsQueryDTO::class, $rowsQueryEvent);
+        self::assertSame($insertQuery, $rowsQueryEvent->query);
+    }
+
+    protected function getIgnoredEvents(): array
+    {
+        return [ConstEventType::GTID_LOG_EVENT->value];
+    }
+}