perf(MySQL): made some common errors related to corrupted tables non-blocking, closes #877

src/main/libs/clients/BaseClient.ts

@@ -3,14 +3,25 @@ import mysql from 'mysql2/promise';
 import * as pg from 'pg';
 import SSH2Promise = require('@fabio286/ssh2-promise');
 
-const queryLogger = ({ sql, cUid }: {sql: string; cUid: string}) => {
-   // Remove comments, newlines and multiple spaces
-   const escapedSql = sql.replace(/(\/\*(.|[\r\n])*?\*\/)|(--(.*|[\r\n]))/gm, '').replace(/\s\s+/g, ' ');
-   if (process.type !== undefined) {
-      const mainWindow = require('electron').webContents.fromId(1);
-      mainWindow.send('query-log', { cUid, sql: escapedSql, date: new Date() });
+export type LoggerLevel = 'query' | 'error'
+
+const ipcLogger = ({ content, cUid, level }: {content: string; cUid: string; level: LoggerLevel}) => {
+   if (level === 'error') {
+      if (process.type !== undefined) {
+         const mainWindow = require('electron').webContents.fromId(1);
+         mainWindow.send('non-blocking-exception', { cUid, message: content, date: new Date() });
+      }
+      if (process.env.NODE_ENV === 'development' && process.type === 'browser') console.log(content);
+   }
+   else if (level === 'query') {
+      // Remove comments, newlines and multiple spaces
+      const escapedSql = content.replace(/(\/\*(.|[\r\n])*?\*\/)|(--(.*|[\r\n]))/gm, '').replace(/\s\s+/g, ' ');
+      if (process.type !== undefined) {
+         const mainWindow = require('electron').webContents.fromId(1);
+         mainWindow.send('query-log', { cUid, sql: escapedSql, date: new Date() });
+      }
+      if (process.env.NODE_ENV === 'development' && process.type === 'browser') console.log(escapedSql);
    }
-   if (process.env.NODE_ENV === 'development' && process.type === 'browser') console.log(escapedSql);
 };
 
 /**
@@ -22,7 +33,7 @@ export abstract class BaseClient {
    protected _params: mysql.ConnectionOptions | pg.ClientConfig | { databasePath: string; readonly: boolean};
    protected _poolSize: number;
    protected _ssh?: SSH2Promise;
-   protected _logger: (args: {sql: string; cUid: string}) => void;
+   protected _logger: (args: {content: string; cUid: string; level: LoggerLevel}) => void;
    protected _queryDefaults: antares.QueryBuilderObject;
    protected _query: antares.QueryBuilderObject;
 
@@ -31,7 +42,7 @@ export abstract class BaseClient {
       this._cUid = args.uid;
       this._params = args.params;
       this._poolSize = args.poolSize || undefined;
-      this._logger = args.logger || queryLogger;
+      this._logger = args.logger || ipcLogger;
 
       this._queryDefaults = {
          schema: '',

src/main/libs/clients/FirebirdSQLClient.ts

@@ -1024,7 +1024,7 @@ export class FirebirdSQLClient extends BaseClient {
          alias: string;
        }
 
-      this._logger({ cUid: this._cUid, sql });
+      this._logger({ cUid: this._cUid, content: sql, level: 'query' });
 
       args = {
          nest: false,

src/main/libs/clients/MySQLClient.ts

@@ -354,10 +354,21 @@ export class MySQLClient extends BaseClient {
       if (this._params.schema)
          filteredDatabases = filteredDatabases.filter(db => db.Database === this._params.schema);
 
-      const { rows: functions } = await this.raw('SHOW FUNCTION STATUS');
-      const { rows: procedures } = await this.raw('SHOW PROCEDURE STATUS');
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      /* eslint-disable @typescript-eslint/no-explicit-any */
+      let functions: any[] = [];
+      let procedures: any[] = [];
       let schedulers: any[] = [];
+      /* eslint-enable @typescript-eslint/no-explicit-any */
+
+      try {
+         const { rows: functionRows } = await this.raw('SHOW FUNCTION STATUS');
+         const { rows: procedureRows } = await this.raw('SHOW PROCEDURE STATUS');
+         functions = functionRows;
+         procedures = procedureRows;
+      }
+      catch (err) {
+         this._logger({ content: err.sqlMessage, cUid: this._cUid, level: 'error' });
+      }
 
       try { // Avoid exception with event_scheduler DISABLED with MariaDB 10
          const { rows } = await this.raw('SELECT *, EVENT_SCHEMA AS `Db`, EVENT_NAME AS `Name` FROM information_schema.`EVENTS`');
@@ -1667,7 +1678,7 @@ export class MySQLClient extends BaseClient {
    }
 
    async raw<T = antares.QueryResult> (sql: string, args?: antares.QueryParams) {
-      this._logger({ cUid: this._cUid, sql });
+      this._logger({ cUid: this._cUid, content: sql, level: 'query' });
 
       args = {
          nest: false,

src/main/libs/clients/PostgreSQLClient.ts

@@ -1645,7 +1645,7 @@ export class PostgreSQLClient extends BaseClient {
    }
 
    async raw<T = antares.QueryResult> (sql: string, args?: antares.QueryParams) {
-      this._logger({ cUid: this._cUid, sql });
+      this._logger({ cUid: this._cUid, content: sql, level: 'query' });
 
       args = {
          nest: false,

src/main/libs/clients/SQLiteClient.ts

@@ -612,7 +612,7 @@ export class SQLiteClient extends BaseClient {
    }
 
    async raw<T = antares.QueryResult> (sql: string, args?: antares.QueryParams) {
-      this._logger({ cUid: this._cUid, sql });// TODO: replace BLOB content with a placeholder
+      this._logger({ cUid: this._cUid, content: sql, level: 'query' });// TODO: replace BLOB content with a placeholder
 
       args = {
          nest: false,

src/renderer/index.ts

@@ -44,6 +44,15 @@ ipcRenderer.on('unhandled-exception', (event, error) => {
       date: new Date()
    });
 });
+ipcRenderer.on('non-blocking-exception', (event, error) => {
+   useNotificationsStore().addNotification({ status: 'error', message: error.message });
+   useConsoleStore().putLog('debug', {
+      level: 'error',
+      process: 'main',
+      message: error.message,
+      date: new Date()
+   });
+});
 
 // IPC query logs
 ipcRenderer.on('query-log', (event, logRecord: QueryLog) => {