mysql dumper POC

plugins/dbgate-plugin-mysql/package.json

@@ -31,11 +31,12 @@
     "prepublishOnly": "yarn build"
   },
   "devDependencies": {
+    "antares-mysql-dumper": "link:/Users/jena/jenasoft/antares-mysql-dumper",
     "dbgate-plugin-tools": "^1.0.7",
     "dbgate-query-splitter": "^4.8.3",
-    "webpack": "^4.42.0",
-    "webpack-cli": "^3.3.11",
     "dbgate-tools": "^4.1.1",
-    "mysql2": "^2.2.5"
+    "mysql2": "^2.2.5",
+    "webpack": "^4.42.0",
+    "webpack-cli": "^3.3.11"
   }
-}
+}

plugins/dbgate-plugin-mysql/src/backend/drivers.js

@@ -4,6 +4,7 @@ const driverBases = require('../frontend/drivers');
 const Analyser = require('./Analyser');
 const mysql2 = require('mysql2');
 const { createBulkInsertStreamBase, makeUniqueColumnNames } = require('dbgate-tools');
+const { MySqlDumper } = require('antares-mysql-dumper');
 
 function extractColumns(fields) {
   if (fields) {
@@ -28,7 +29,7 @@ const drivers = driverBases.map(driverBase => ({
   ...driverBase,
   analyserClass: Analyser,
 
-  async connect({ server, port, user, password, database, ssl, isReadOnly }) {
+  async connect({ server, port, user, password, database, ssl, isReadOnly, forceRowsAsObjects }) {
     const connection = mysql2.createConnection({
       host: server,
       port,
@@ -36,7 +37,7 @@ const drivers = driverBases.map(driverBase => ({
       password,
       database,
       ssl,
-      rowsAsArray: true,
+      rowsAsArray: forceRowsAsObjects ? false : true,
       supportBigNumbers: true,
       bigNumberStrings: true,
       dateStrings: true,
@@ -172,6 +173,15 @@ const drivers = driverBases.map(driverBase => ({
     // @ts-ignore
     return createBulkInsertStreamBase(this, stream, pool, name, options);
   },
+  async createBackupDumper(pool, options) {
+    const { outputFile, databaseName, schemaName } = options;
+    const res = new MySqlDumper({
+      connection: pool,
+      schema: databaseName || schemaName,
+      outputFile,
+    });
+    return res;
+  },
 }));
 
 module.exports = drivers;

plugins/dbgate-plugin-mysql/src/frontend/drivers.js

@@ -47,6 +47,7 @@ const mysqlDriverBase = {
   defaultPort: 3306,
   getQuerySplitterOptions: () => mysqlSplitterOptions,
   readOnlySessions: true,
+  supportsDatabaseDump: true,
 
   getNewObjectTemplates() {
     return [