#RI-4658 fix connection issue + set up cloud timeouts

redisinsight/api/config/default.ts

@@ -74,6 +74,8 @@ export default {
   },
   redis_cloud: {
     url: process.env.REDIS_CLOUD_URL || 'https://api-cloudapi.qa.redislabs.com/v1',
+    cloudDiscoveryTimeout: parseInt(process.env.RI_CLOUD_DISCOVERY_TIMEOUT, 10) || 60 * 1000, // 1 min
+    cloudDatabaseConnectionTimeout: parseInt(process.env.RI_CLOUD_DATABASE_CONNECTION_TIMEOUT, 10) || 30 * 1000,
   },
   redis_clients: {
     idleSyncInterval: parseInt(process.env.CLIENTS_IDLE_SYNC_INTERVAL, 10) || 1000 * 60 * 60, // 1hr

redisinsight/api/src/common/interceptors/timeout.interceptor.ts

@@ -18,13 +18,16 @@ export class TimeoutInterceptor implements NestInterceptor {
 
   private readonly message: string;
 
-  constructor(message: string = 'Request timeout') {
+  private readonly timeout: number;
+
+  constructor(message: string = 'Request timeout', timeoutMs?: number) {
     this.message = message;
+    this.timeout = timeoutMs ?? serverConfig.requestTimeout;
   }
 
   intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
     return next.handle().pipe(
-      timeout(serverConfig.requestTimeout),
+      timeout(this.timeout),
       catchError((err) => {
         if (err instanceof TimeoutError) {
           const { method, url } = context.switchToHttp().getRequest();

redisinsight/api/src/constants/error-messages.ts

@@ -15,6 +15,7 @@ export default {
   WRONG_DATABASE_TYPE: 'Wrong database type.',
   CONNECTION_TIMEOUT:
     'The connection has timed out, please check the connection details.',
+  SERVER_CLOSED_CONNECTION: 'Server closed the connection.',
   AUTHENTICATION_FAILED: () => 'Failed to authenticate, please check the username or password.',
   INCORRECT_DATABASE_URL: (url) => `Could not connect to ${url}, please check the connection details.`,
   INCORRECT_CERTIFICATES: (url) => `Could not connect to ${url}, please check the CA or Client certificate.`,

redisinsight/api/src/modules/cloud/autodiscovery/cloud-autodiscovery.service.ts

@@ -306,6 +306,7 @@ export class CloudAutodiscoveryService {
               password,
               provider: HostingProvider.RE_CLOUD,
               cloudDetails: database?.cloudDetails,
+              timeout: this.config.cloudDatabaseConnectionTimeout,
             });
 
             return {

redisinsight/api/src/modules/cloud/autodiscovery/cloud.autodiscovery.controller.ts

@@ -22,6 +22,9 @@ import {
   GetCloudDatabasesDto,
 } from 'src/modules/cloud/autodiscovery/dto';
 import { CloudAuthHeaders } from 'src/modules/cloud/autodiscovery/decorators/cloud-auth.decorator';
+import config from 'src/utils/config';
+
+const cloudConf = config.get('redis_cloud');
 
 @ApiTags('Cloud Autodiscovery')
 @ApiHeaders([{
@@ -30,12 +33,12 @@ import { CloudAuthHeaders } from 'src/modules/cloud/autodiscovery/decorators/clo
   name: 'x-cloud-api-secret',
 }])
 @UsePipes(new ValidationPipe({ transform: true }))
+@UseInterceptors(new TimeoutInterceptor(undefined, cloudConf.cloudDiscoveryTimeout))
 @Controller('cloud/autodiscovery')
 export class CloudAutodiscoveryController {
   constructor(private service: CloudAutodiscoveryService) {}
 
   @Get('account')
-  @UseInterceptors(new TimeoutInterceptor())
   @ApiEndpoint({
     description: 'Get current account',
     statusCode: 200,
@@ -53,7 +56,6 @@ export class CloudAutodiscoveryController {
   }
 
   @Get('subscriptions')
-  @UseInterceptors(new TimeoutInterceptor())
   @ApiEndpoint({
     description: 'Get information about current account’s subscriptions.',
     statusCode: 200,
@@ -107,7 +109,6 @@ export class CloudAutodiscoveryController {
       },
     ],
   })
-  @UsePipes(new ValidationPipe({ transform: true }))
   async addRedisCloudDatabases(
     @CloudAuthHeaders() authDto: CloudAuthDto,
       @Body() dto: AddCloudDatabasesDto,

redisinsight/api/src/modules/redis/redis-connection.factory.ts

@@ -1,5 +1,5 @@
 import Redis, { Cluster, RedisOptions } from 'ioredis';
-import { Injectable, Logger } from '@nestjs/common';
+import { Injectable, InternalServerErrorException, Logger } from '@nestjs/common';
 import { Database } from 'src/modules/database/models/database';
 import apiConfig from 'src/utils/config';
 import { ConnectionOptions } from 'tls';
@@ -10,6 +10,7 @@ import { ClientMetadata } from 'src/common/models';
 import { ClusterOptions } from 'ioredis/built/cluster/ClusterOptions';
 import { SshTunnelProvider } from 'src/modules/ssh/ssh-tunnel.provider';
 import { TunnelConnectionLostException } from 'src/modules/ssh/exceptions';
+import ERROR_MESSAGES from 'src/constants/error-messages';
 
 const REDIS_CLIENTS_CONFIG = apiConfig.get('redis_clients');
 
@@ -195,6 +196,10 @@ export class RedisConnectionFactory {
             this.logger.error('Failed connection to the redis database.', e);
             reject(e);
           });
+          connection.on('end', (): void => {
+            this.logger.error(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION);
+            reject(new InternalServerErrorException(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION));
+          });
           connection.on('ready', (): void => {
             this.logger.log('Successfully connected to the redis database');
             resolve(connection);
@@ -241,6 +246,10 @@ export class RedisConnectionFactory {
           this.logger.error('Failed connection to the redis oss cluster', e);
           reject(!isEmpty(e.lastNodeError) ? e.lastNodeError : e);
         });
+        cluster.on('end', (): void => {
+          this.logger.error(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION);
+          reject(new InternalServerErrorException(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION));
+        });
         cluster.on('ready', (): void => {
           this.logger.log('Successfully connected to the redis oss cluster.');
           resolve(cluster);
@@ -271,6 +280,10 @@ export class RedisConnectionFactory {
           this.logger.error('Failed connection to the redis oss sentinel', e);
           reject(e);
         });
+        client.on('end', (): void => {
+          this.logger.error(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION);
+          reject(new InternalServerErrorException(ERROR_MESSAGES.SERVER_CLOSED_CONNECTION));
+        });
         client.on('ready', (): void => {
           this.logger.log('Successfully connected to the redis oss sentinel.');
           resolve(client);