refactor: mysql client ts refactor

src/common/interfaces/antares.ts

@@ -0,0 +1,296 @@
+import mysql from 'mysql2/promise';
+import * as pg from 'pg';
+import SSHConfig from 'ssh2-promise/lib/sshConfig';
+import { MySQLClient } from '../../main/libs/clients/MySQLClient';
+import { PostgreSQLClient } from '../../main/libs/clients/PostgreSQLClient';
+import { SQLiteClient } from '../../main/libs/clients/SQLiteClient';
+
+export type Client = MySQLClient | PostgreSQLClient | SQLiteClient
+export type ClientCode = 'mysql' | 'maria' | 'pg' | 'sqlite'
+
+/**
+ * Pasameters needed to create a new Antares connection to a database
+ */
+export interface ClientParams {
+   client: ClientCode;
+   params:
+      mysql.ConnectionOptions & {schema: string; ssl?: mysql.SslOptions; ssh?: SSHConfig; readonly: boolean}
+      | pg.ClientConfig & {schema: string; ssl?: mysql.SslOptions; ssh?: SSHConfig; readonly: boolean}
+      | { databasePath: string; readonly: boolean };
+   poolSize?: number;
+   logger?: () => void;
+}
+
+/**
+ * Paramenets insered by user in connection mask
+ */
+export interface ConnectionParams {
+   uid: string;
+   name?: string;
+   client: ClientCode;
+   host: string;
+   database?: string;
+   schema?: string;
+   databasePath?: string;
+   port: number;
+   user: string;
+   password: string;
+   ask: boolean;
+   readonly: boolean;
+   ssl: boolean;
+   cert?: string;
+   key?: string;
+   ca?: string;
+   untrustedConnection: boolean;
+   ciphers?: string;
+   ssh: boolean;
+   sshHost?: string;
+   sshUser?: string;
+   sshPass?: string;
+   sshKey?: string;
+   sshPort?: number;
+   sshPassphrase?: string;
+}
+
+// Tables
+export interface TableField {
+   name: string;
+   key: string;
+   type: string;
+   schema: string;
+   numPrecision?: number;
+   numLength?: number;
+   datePrecision?: number;
+   charLength?: number;
+   numScale?: number;
+   nullable?: boolean;
+   unsigned?: boolean;
+   zerofill?: boolean;
+   order?: number;
+   default?: number | string;
+   enumValues?: string;
+   charset?: string;
+   collation?: string;
+   autoIncrement?: boolean;
+   onUpdate?: string;
+   comment?: string;
+   after?: string;
+   orgName?: string;
+}
+
+export interface TableIndex {
+   name: string;
+   fields: string[];
+   type: string;
+   comment?: string;
+   indexType?: string;
+   indexComment?: string;
+   cardinality?: number;
+   oldType?: string;
+   oldName?: string;
+}
+
+export interface TableForeign {
+   constraintName: string;
+   refSchema: string;
+   table: string;
+   refTable: string;
+   field: string;
+   refField: string;
+   onUpdate: string;
+   onDelete: string;
+   oldName?: string;
+}
+
+export interface TableOptions {
+   name: string;
+   type: 'table' | 'view';
+   engine?: string;
+   comment?: string;
+   collation?: string;
+   autoIncrement?: number;
+}
+
+export interface CreateTableParams {
+   /** Connection UID */
+   uid: string;
+   schema: string;
+   fields: TableField[];
+   foreigns: TableForeign[];
+   indexes: TableIndex[];
+   options: TableOptions;
+}
+
+export interface AlterTableParams {
+   /** Connection UID */
+   uid: string;
+   schema: string;
+   table: string;
+   additions: TableField[];
+   changes: TableField[];
+   deletions: TableField[];
+   indexChanges: {
+      additions: TableIndex[];
+      changes: TableIndex[];
+      deletions: TableIndex[];
+   };
+   foreignChanges: {
+      additions: TableForeign[];
+      changes: TableForeign[];
+      deletions: TableForeign[];
+   };
+   options: TableOptions;
+}
+
+// Views
+export interface CreateViewParams {
+   schema: string;
+   name: string;
+   algorithm: string;
+   definer: string;
+   security: string;
+   sql: string;
+   updateOption: string;
+}
+
+export interface AlterViewParams extends CreateViewParams {
+   oldName?: string;
+}
+
+// Triggers
+export interface CreateTriggerParams {
+   definer?: string;
+   schema: string;
+   name: string;
+   activation: string;
+   event: string;
+   table: string;
+   sql: string;
+}
+
+export interface AlterTriggerParams extends CreateTriggerParams {
+   oldName?: string;
+}
+
+// Routines & Functions
+export interface FunctionParam {
+   context: string;
+   name: string;
+   type: string;
+   length: number;
+}
+
+export interface CreateRoutineParams {
+   name: string;
+   parameters?: FunctionParam[];
+   definer: string;
+   schema: string;
+   deterministic: boolean;
+   dataAccess: string;
+   security: string;
+   comment?: string;
+   sql: string;
+}
+
+export interface AlterRoutineParams extends CreateRoutineParams {
+   oldName?: string;
+}
+
+export interface CreateFunctionParams {
+   name: string;
+   parameters?: FunctionParam[];
+   definer: string;
+   schema: string;
+   deterministic: boolean;
+   dataAccess: string;
+   security: string;
+   comment?: string;
+   sql: string;
+   returns: string;
+   returnsLength: number;
+}
+
+export interface AlterFunctionParams extends CreateFunctionParams {
+   oldName?: string;
+}
+
+// Events
+export interface CreateEventParams {
+   definer?: string;
+   schema: string;
+   name: string;
+   execution: string;
+   every: string[];
+   starts: string;
+   ends: string;
+   at: string;
+   preserve: string;
+   state: string;
+   comment: string;
+   sql: string;
+}
+
+export interface AlterEventParams extends CreateEventParams {
+   oldName?: string;
+}
+
+// Query
+export interface QueryBuilderObject {
+   schema: string;
+   select: string[];
+   from: string;
+   where: string[];
+   groupBy: string[];
+   orderBy: string[];
+   limit: string[];
+   offset: string[];
+   join: string[];
+   update: string[];
+   insert: string[];
+   delete: boolean;
+}
+
+export interface QueryParams {
+   nest?: boolean;
+   details?: boolean;
+   split?: boolean;
+   comments?: boolean;
+   autocommit?: boolean;
+   schema?: string;
+   tabUid?: string;
+}
+
+export interface QueryField {
+   name: string;
+   alias: string;
+   orgName: string;
+   schema: string;
+   table: string;
+   tableAlias: string;
+   orgTable: string;
+   type: string;
+   length: number;
+}
+
+export interface QueryForeign {
+   schema: string;
+   table: string;
+   field: string;
+   position: number;
+   constraintPosition: number;
+   constraintName: string;
+   refSchema: string;
+   refTable: string;
+   refField: string;
+   onUpdate: string;
+   onDelete: string;
+}
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export interface QueryResult<T = any> {
+   rows: T[];
+   report: { affectedRows: number };
+   fields: QueryField[];
+   keys: QueryForeign[];
+   duration: number;
+}

src/main/ipc-handlers/connection.ts

@@ -1,16 +1,29 @@
+import * as antares from 'common/interfaces/antares';
 import fs from 'fs';
 import { ipcMain } from 'electron';
 import { ClientsFactory } from '../libs/ClientsFactory';
+import { SslOptions } from 'mysql2';
 
-export default connections => {
+export default (connections: {[key: string]: antares.Client}) => {
-   ipcMain.handle('test-connection', async (event, conn) => {
+   ipcMain.handle('test-connection', async (event, conn: antares.ConnectionParams) => {
       const params = {
          host: conn.host,
          port: +conn.port,
          user: conn.user,
          password: conn.password,
-         application_name: 'Antares SQL',
+         readonly: conn.readonly,
-         readonly: conn.readonly
+         database: '',
+         schema: '',
+         databasePath: '',
+         ssl: undefined as SslOptions,
+         ssh: undefined as {
+            host: string;
+            username: string;
+            password: string;
+            port: number;
+            privateKey: string;
+            passphrase: string;
+         }
       };
 
       if (conn.database)
@@ -21,9 +34,9 @@ export default connections => {
 
       if (conn.ssl) {
          params.ssl = {
-            key: conn.key ? fs.readFileSync(conn.key) : null,
+            key: conn.key ? fs.readFileSync(conn.key).toString() : null,
-            cert: conn.cert ? fs.readFileSync(conn.cert) : null,
+            cert: conn.cert ? fs.readFileSync(conn.cert).toString() : null,
-            ca: conn.ca ? fs.readFileSync(conn.ca) : null,
+            ca: conn.ca ? fs.readFileSync(conn.ca).toString() : null,
             ciphers: conn.ciphers,
             rejectUnauthorized: !conn.untrustedConnection
          };
@@ -35,7 +48,7 @@ export default connections => {
             username: conn.sshUser,
             password: conn.sshPass,
             port: conn.sshPort ? conn.sshPort : 22,
-            privateKey: conn.sshKey ? fs.readFileSync(conn.sshKey) : null,
+            privateKey: conn.sshKey ? fs.readFileSync(conn.sshKey).toString() : null,
             passphrase: conn.sshPassphrase
          };
       }
@@ -61,14 +74,26 @@ export default connections => {
       return uid in connections;
    });
 
-   ipcMain.handle('connect', async (event, conn) => {
+   ipcMain.handle('connect', async (event, conn: antares.ConnectionParams) => {
       const params = {
          host: conn.host,
          port: +conn.port,
          user: conn.user,
          password: conn.password,
          application_name: 'Antares SQL',
-         readonly: conn.readonly
+         readonly: conn.readonly,
+         database: '',
+         schema: '',
+         databasePath: '',
+         ssl: undefined as SslOptions,
+         ssh: undefined as {
+            host: string;
+            username: string;
+            password: string;
+            port: number;
+            privateKey: string;
+            passphrase: string;
+         }
       };
 
       if (conn.database)
@@ -82,9 +107,9 @@ export default connections => {
 
       if (conn.ssl) {
          params.ssl = {
-            key: conn.key ? fs.readFileSync(conn.key) : null,
+            key: conn.key ? fs.readFileSync(conn.key).toString() : null,
-            cert: conn.cert ? fs.readFileSync(conn.cert) : null,
+            cert: conn.cert ? fs.readFileSync(conn.cert).toString() : null,
-            ca: conn.ca ? fs.readFileSync(conn.ca) : null,
+            ca: conn.ca ? fs.readFileSync(conn.ca).toString() : null,
             ciphers: conn.ciphers,
             rejectUnauthorized: !conn.untrustedConnection
          };
@@ -96,7 +121,7 @@ export default connections => {
             username: conn.sshUser,
             password: conn.sshPass,
             port: conn.sshPort ? conn.sshPort : 22,
-            privateKey: conn.sshKey ? fs.readFileSync(conn.sshKey) : null,
+            privateKey: conn.sshKey ? fs.readFileSync(conn.sshKey).toString() : null,
             passphrase: conn.sshPassphrase
          };
       }
@@ -110,6 +135,9 @@ export default connections => {
 
          await connection.connect();
 
+         // TODO: temporary
+         // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+         // @ts-ignore
          const structure = await connection.getStructure(new Set());
 
          connections[conn.uid] = connection;

src/main/ipc-handlers/index.ts

@@ -1,3 +1,5 @@
+import * as antares from 'common/interfaces/antares';
+
 import connection from './connection';
 import tables from './tables';
 import views from './views';
@@ -10,7 +12,7 @@ import application from './application';
 import schema from './schema';
 import users from './users';
 
-const connections = {};
+const connections: {[key: string]: antares.Client} = {};
 
 export default () => {
    connection(connections);

src/main/libs/AntaresCore.ts

@@ -1,5 +1,10 @@
-'use strict';
+// import BetterSqlite3 from 'better-sqlite3';
-const queryLogger = sql => {
+import * as antares from 'common/interfaces/antares';
+import mysql from 'mysql2/promise';
+import * as pg from 'pg';
+import SSH2Promise from 'ssh2-promise';
+
+const queryLogger = (sql: string) => {
    // Remove comments, newlines and multiple spaces
    const escapedSql = sql.replace(/(\/\*(.|[\r\n])*?\*\/)|(--(.*|[\r\n]))/gm, '').replace(/\s\s+/g, ' ');
    console.log(escapedSql);
@@ -7,22 +12,21 @@ const queryLogger = sql => {
 
 /**
  * As Simple As Possible Query Builder Core
- *
- * @class AntaresCore
  */
 export class AntaresCore {
-   /**
+   protected _client: string;
-    * Creates an instance of AntaresCore.
+   protected _params: mysql.ConnectionOptions | pg.ClientConfig | { databasePath: string; readonly: boolean};
-    *
+   protected _poolSize: number;
-    * @param {Object} args connection params
+   // protected _connection?: mysql.Connection | mysql.Pool | pg.Connection | BetterSqlite3.Database
-    * @memberof AntaresCore
+   protected _ssh?: SSH2Promise;
-    */
+   protected _logger: (sql: string) => void;
-   constructor (args) {
+   protected _queryDefaults: antares.QueryBuilderObject;
+   protected _query: antares.QueryBuilderObject;
+
+   constructor (args: antares.ClientParams) {
       this._client = args.client;
       this._params = args.params;
-      this._poolSize = args.poolSize || false;
+      this._poolSize = args.poolSize || undefined;
-      this._connection = null;
-      this._ssh = null;
       this._logger = args.logger || queryLogger;
 
       this._queryDefaults = {
@@ -42,7 +46,8 @@ export class AntaresCore {
       this._query = Object.assign({}, this._queryDefaults);
    }
 
-   _reducer (acc, curr) {
+   // eslint-disable-next-line @typescript-eslint/no-explicit-any
+   protected _reducer (acc: string[], curr: any) {
       const type = typeof curr;
 
       switch (type) {
@@ -62,94 +67,87 @@ export class AntaresCore {
       }
    }
 
-   /**
+   private _resetQuery () {
-    * Resets the query object after a query
-    *
-    * @memberof AntaresCore
-    */
-   _resetQuery () {
       this._query = Object.assign({}, this._queryDefaults);
    }
 
-   schema (schema) {
+   schema (schema: string) {
       this._query.schema = schema;
       return this;
    }
 
-   select (...args) {
+   select (...args: string[]) {
       this._query.select = [...this._query.select, ...args];
       return this;
    }
 
-   from (table) {
+   from (table: string) {
       this._query.from = table;
       return this;
    }
 
-   into (table) {
+   into (table: string) {
       this._query.from = table;
       return this;
    }
 
-   delete (table) {
+   delete (table: string) {
       this._query.delete = true;
       this.from(table);
       return this;
    }
 
-   where (...args) {
+   // eslint-disable-next-line @typescript-eslint/no-explicit-any
+   where (...args: any) {
       this._query.where = [...this._query.where, ...args];
       return this;
    }
 
-   groupBy (...args) {
+   // eslint-disable-next-line @typescript-eslint/no-explicit-any
+   groupBy (...args: any) {
       this._query.groupBy = [...this._query.groupBy, ...args];
       return this;
    }
 
-   orderBy (...args) {
+   // eslint-disable-next-line @typescript-eslint/no-explicit-any
+   orderBy (...args: any) {
       this._query.orderBy = [...this._query.orderBy, ...args];
       return this;
    }
 
-   limit (...args) {
+   limit (...args: string[]) {
       this._query.limit = args;
       return this;
    }
 
-   offset (...args) {
+   offset (...args: string[]) {
       this._query.offset = args;
       return this;
    }
 
-   /**
+   // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    * @param {String | Array} args field = value
+   update (...args: any) {
-    * @returns
-    * @memberof AntaresCore
-    */
-   update (...args) {
       this._query.update = [...this._query.update, ...args];
       return this;
    }
 
-   /**
+   insert (arr: string[]) {
-    * @param {Array} arr Array of row objects
-    * @returns
-    * @memberof AntaresCore
-    */
-   insert (arr) {
       this._query.insert = [...this._query.insert, ...arr];
       return this;
    }
 
-   /**
+   getSQL (): string {
-    * @param {Object} args
+      throw new Error('Client must implement the "getSQL" method');
-    * @returns {Promise}
+   }
-    * @memberof AntaresCore
+
-    */
+   // eslint-disable-next-line @typescript-eslint/no-unused-vars
-   run (args) {
+   raw<T = antares.QueryResult> (_sql: string, _args?: antares.QueryParams): Promise<T> {
+      throw new Error('Client must implement the "raw" method');
+   }
+
+   run<RowType> (args?: antares.QueryParams) {
       const rawQuery = this.getSQL();
       this._resetQuery();
-      return this.raw(rawQuery, args);
+      return this.raw<antares.QueryResult<RowType>>(rawQuery, args);
    }
 }

src/main/libs/ClientsFactory.js

@@ -1,38 +0,0 @@
-'use strict';
-import { MySQLClient } from './clients/MySQLClient';
-import { PostgreSQLClient } from './clients/PostgreSQLClient';
-import { SQLiteClient } from './clients/SQLiteClient';
-export class ClientsFactory {
-   /**
-    * Returns a database connection based on received args.
-    *
-    * @param {Object} args
-    * @param {String} args.client
-    * @param {Object} args.params
-    * @param {String} args.params.host
-    * @param {Number} args.params.port
-    * @param {String} args.params.password
-    * @param {String=} args.params.database
-    * @param {String=} args.params.schema
-    * @param {String} args.params.ssh.host
-    * @param {String} args.params.ssh.username
-    * @param {String} args.params.ssh.password
-    * @param {Number} args.params.ssh.port
-    * @param {Number=} args.poolSize
-    * @returns Database Connection
-    * @memberof ClientsFactory
-    */
-   static getClient (args) {
-      switch (args.client) {
-         case 'mysql':
-         case 'maria':
-            return new MySQLClient(args);
-         case 'pg':
-            return new PostgreSQLClient(args);
-         case 'sqlite':
-            return new SQLiteClient(args);
-         default:
-            throw new Error(`Unknown database client: ${args.client}`);
-      }
-   }
-}

src/main/libs/ClientsFactory.ts

@@ -0,0 +1,20 @@
+import * as antares from 'common/interfaces/antares';
+import { MySQLClient } from './clients/MySQLClient';
+import { PostgreSQLClient } from './clients/PostgreSQLClient';
+import { SQLiteClient } from './clients/SQLiteClient';
+
+export class ClientsFactory {
+   static getClient (args: antares.ClientParams) {
+      switch (args.client) {
+         case 'mysql':
+         case 'maria':
+            return new MySQLClient(args);
+         case 'pg':
+            return new PostgreSQLClient(args);
+         case 'sqlite':
+            return new SQLiteClient(args);
+         default:
+            throw new Error(`Unknown database client: ${args.client}`);
+      }
+   }
+}

src/main/libs/clients/PostgreSQLClient.js

@@ -76,6 +76,8 @@ export class PostgreSQLClient extends AntaresCore {
     * @memberof PostgreSQLClient
     */
    async getDbConfig () {
+      this._params.application_name = 'Antares SQL';
+
       const dbConfig = {
          host: this._params.host,
          port: this._params.port,

src/main/main.ts

@@ -1,5 +1,3 @@
-'use strict';
-
 import { app, BrowserWindow, /* session, */ nativeImage, Menu } from 'electron';
 import * as path from 'path';
 import Store from 'electron-store';
@@ -8,7 +6,6 @@ import * as remoteMain from '@electron/remote/main';
 
 import ipcHandlers from './ipc-handlers';
 
-// remoteMain.initialize();
 Store.initRenderer();
 
 const isDevelopment = process.env.NODE_ENV !== 'production';
@@ -18,8 +15,8 @@ const gotTheLock = app.requestSingleInstanceLock();
 process.env.ELECTRON_DISABLE_SECURITY_WARNINGS = 'true';
 
 // global reference to mainWindow (necessary to prevent window from being garbage collected)
-let mainWindow;
+let mainWindow: BrowserWindow;
-let mainWindowState;
+let mainWindowState: windowStateKeeper.State;
 
 async function createMainWindow () {
    const icon = require('../renderer/images/logo-32.png');
@@ -36,7 +33,6 @@ async function createMainWindow () {
       webPreferences: {
          nodeIntegration: true,
          contextIsolation: false,
-         'web-security': false,
          spellcheck: false
       },
       frame: false,
@@ -127,7 +123,7 @@ else {
 }
 
 function createAppMenu () {
-   let menu = null;
+   let menu: Electron.Menu = null;
 
    if (isMacOS) {
       menu = Menu.buildFromTemplate([

src/renderer/components/WorkspaceEditConnectionPanel.vue

@@ -253,14 +253,6 @@
                            >
                         </div>
                      </div>
-                     <div class="form-group columns">
-                        <div class="column col-4 col-sm-12" />
-                        <div class="column col-8 col-sm-12">
-                           <label class="form-checkbox form-inline">
-                              <input v-model="localConnection.untrustedConnection" type="checkbox"><i class="form-icon" /> {{ $t('message.untrustedConnection') }}
-                           </label>
-                        </div>
-                     </div>
                   </fieldset>
                </form>
             </div>