feat: sentry

* Log APP_URL on startup

* add stats endpoint to standalone collab server

apps/client/package.json

@@ -1,7 +1,7 @@
 {
   "name": "client",
   "private": true,
-  "version": "0.8.2",
+  "version": "0.8.3",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",

apps/client/src/lib/config.ts

@@ -19,15 +19,13 @@ export function getBackendUrl(): string {
 }
 
 export function getCollaborationUrl(): string {
-  const COLLAB_PATH = "/collab";
+  const baseUrl =
+    getConfigValue("COLLAB_URL") ||
+    (import.meta.env.DEV ? process.env.APP_URL : getAppUrl());
 
-  let url = getAppUrl();
+  const collabUrl = new URL("/collab", baseUrl);
-  if (import.meta.env.DEV) {
+  collabUrl.protocol = collabUrl.protocol === "https:" ? "wss:" : "ws:";
-    url = process.env.APP_URL;
+  return collabUrl.toString();
-  }
-
-  const wsProtocol = url.startsWith("https") ? "wss" : "ws";
-  return `${wsProtocol}://${url.split("://")[1]}${COLLAB_PATH}`;
 }
 
 export function getAvatarUrl(avatarUrl: string) {

apps/client/vite.config.ts

@@ -5,16 +5,21 @@ import * as path from "path";
 export const envPath = path.resolve(process.cwd(), "..", "..");
 
 export default defineConfig(({ mode }) => {
-  const { APP_URL, FILE_UPLOAD_SIZE_LIMIT, DRAWIO_URL } = loadEnv(mode, envPath, "");
+  const { APP_URL, FILE_UPLOAD_SIZE_LIMIT, DRAWIO_URL, COLLAB_URL } = loadEnv(
+    mode,
+    envPath,
+    "",
+  );
 
   return {
     define: {
       "process.env": {
         APP_URL,
         FILE_UPLOAD_SIZE_LIMIT,
-        DRAWIO_URL
+        DRAWIO_URL,
+        COLLAB_URL,
       },
-      'APP_VERSION': JSON.stringify(process.env.npm_package_version),
+      APP_VERSION: JSON.stringify(process.env.npm_package_version),
     },
     plugins: [react()],
     resolve: {

apps/server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "server",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "",
   "author": "",
   "private": true,
@@ -12,6 +12,7 @@
     "start:dev": "cross-env NODE_ENV=development nest start --watch",
     "start:debug": "cross-env NODE_ENV=development nest start --debug --watch",
     "start:prod": "cross-env NODE_ENV=production node dist/main",
+    "collab:prod": "cross-env NODE_ENV=production node dist/collaboration/server/collab-main",
     "email:dev": "email dev -p 5019 -d ./src/integrations/transactional/emails",
     "migration:create": "tsx src/database/migrate.ts create",
     "migration:up": "tsx src/database/migrate.ts up",
@@ -47,7 +48,9 @@
     "@nestjs/terminus": "^11.0.0",
     "@nestjs/websockets": "^11.0.10",
     "@react-email/components": "0.0.28",
-    "@react-email/render": "^1.0.2",
+    "@react-email/render": "1.0.2",
+    "@sentry/nestjs": "^9.2.0",
+    "@sentry/profiling-node": "^9.2.0",
     "@socket.io/redis-adapter": "^8.3.0",
     "bcrypt": "^5.1.1",
     "bullmq": "^5.41.3",
@@ -96,7 +99,7 @@
     "jest": "^29.7.0",
     "kysely-codegen": "^0.17.0",
     "prettier": "^3.5.1",
-    "react-email": "^3.0.2",
+    "react-email": "3.0.2",
     "source-map-support": "^0.5.21",
     "supertest": "^7.0.0",
     "ts-jest": "^29.2.5",

apps/server/src/app.module.ts

@@ -14,9 +14,11 @@ import { EventEmitterModule } from '@nestjs/event-emitter';
 import { HealthModule } from './integrations/health/health.module';
 import { ExportModule } from './integrations/export/export.module';
 import { ImportModule } from './integrations/import/import.module';
+import { SentryModule } from "@sentry/nestjs/setup";
 
 @Module({
   imports: [
+    SentryModule.forRoot(),
     CoreModule,
     DatabaseModule,
     EnvironmentModule,

apps/server/src/collaboration/collaboration.gateway.ts

@@ -25,21 +25,25 @@ export class CollaborationGateway {
     this.redisConfig = parseRedisUrl(this.environmentService.getRedisUrl());
 
     this.hocuspocus = HocuspocusServer.configure({
-      debounce: 5000,
+      debounce: 10000,
-      maxDebounce: 10000,
+      maxDebounce: 20000,
       unloadImmediately: false,
       extensions: [
         this.authenticationExtension,
         this.persistenceExtension,
-        new Redis({
+        ...(this.environmentService.isCollabDisableRedis()
-          host: this.redisConfig.host,
+          ? []
-          port: this.redisConfig.port,
+          : [
-          options: {
+              new Redis({
-            password: this.redisConfig.password,
+                host: this.redisConfig.host,
-            db: this.redisConfig.db,
+                port: this.redisConfig.port,
-            retryStrategy: createRetryStrategy(),
+                options: {
-          },
+                  password: this.redisConfig.password,
-        }),
+                  db: this.redisConfig.db,
+                  retryStrategy: createRetryStrategy(),
+                },
+              }),
+            ]),
       ],
     });
   }
@@ -48,6 +52,14 @@ export class CollaborationGateway {
     this.hocuspocus.handleConnection(client, request);
   }
 
+  getConnectionCount() {
+    return this.hocuspocus.getConnectionsCount();
+  }
+
+  getDocumentCount() {
+    return this.hocuspocus.getDocumentsCount();
+  }
+
   async destroy(): Promise<void> {
     await this.hocuspocus.destroy();
   }

apps/server/src/collaboration/collaboration.module.ts

@@ -16,6 +16,7 @@ import { HistoryListener } from './listeners/history.listener';
     PersistenceExtension,
     HistoryListener,
   ],
+  exports: [CollaborationGateway],
   imports: [TokenModule],
 })
 export class CollaborationModule implements OnModuleInit, OnModuleDestroy {

apps/server/src/collaboration/server/collab-app.module.ts

@@ -0,0 +1,31 @@
+import { Module } from '@nestjs/common';
+import { AppController } from '../../app.controller';
+import { AppService } from '../../app.service';
+import { EnvironmentModule } from '../../integrations/environment/environment.module';
+import { CollaborationModule } from '../collaboration.module';
+import { DatabaseModule } from '@docmost/db/database.module';
+import { QueueModule } from '../../integrations/queue/queue.module';
+import { EventEmitterModule } from '@nestjs/event-emitter';
+import { HealthModule } from '../../integrations/health/health.module';
+import { CollaborationController } from './collaboration.controller';
+import { SentryModule } from "@sentry/nestjs/setup";
+
+@Module({
+  imports: [
+    SentryModule.forRoot(),
+    DatabaseModule,
+    EnvironmentModule,
+    CollaborationModule,
+    QueueModule,
+    HealthModule,
+    EventEmitterModule.forRoot(),
+  ],
+  controllers: [
+    AppController,
+    ...(process.env.COLLAB_SHOW_STATS.toLowerCase() === 'true'
+      ? [CollaborationController]
+      : []),
+  ],
+  providers: [AppService],
+})
+export class CollabAppModule {}

apps/server/src/collaboration/server/collab-main.ts

@@ -0,0 +1,40 @@
+import "./common/sentry/instrument";
+import { NestFactory } from '@nestjs/core';
+import { CollabAppModule } from './collab-app.module';
+import {
+  FastifyAdapter,
+  NestFastifyApplication,
+} from '@nestjs/platform-fastify';
+import { TransformHttpResponseInterceptor } from '../../common/interceptors/http-response.interceptor';
+import { InternalLogFilter } from '../../common/logger/internal-log-filter';
+import { Logger } from '@nestjs/common';
+
+async function bootstrap() {
+  const app = await NestFactory.create<NestFastifyApplication>(
+    CollabAppModule,
+    new FastifyAdapter({
+      ignoreTrailingSlash: true,
+      ignoreDuplicateSlashes: true,
+      maxParamLength: 500,
+    }),
+    {
+      logger: new InternalLogFilter(),
+    },
+  );
+
+  app.setGlobalPrefix('api', { exclude: ['/'] });
+
+  app.enableCors();
+
+  app.useGlobalInterceptors(new TransformHttpResponseInterceptor());
+  app.enableShutdownHooks();
+
+  const logger = new Logger('CollabServer');
+
+  const port = process.env.COLLAB_PORT || 3001;
+  await app.listen(port, '0.0.0.0', () => {
+    logger.log(`Listening on http://127.0.0.1:${port}`);
+  });
+}
+
+bootstrap();

apps/server/src/collaboration/server/collaboration.controller.ts

@@ -0,0 +1,15 @@
+import { Controller, Get } from '@nestjs/common';
+import { CollaborationGateway } from '../collaboration.gateway';
+
+@Controller('collab')
+export class CollaborationController {
+  constructor(private readonly collaborationGateway: CollaborationGateway) {}
+
+  @Get('stats')
+  async getStats() {
+    return {
+      connections: this.collaborationGateway.getConnectionCount(),
+      documents: this.collaborationGateway.getDocumentCount(),
+    };
+  }
+}

apps/server/src/common/sentry/instrument.ts

@@ -0,0 +1,16 @@
+import * as Sentry from '@sentry/nestjs';
+import { nodeProfilingIntegration } from '@sentry/profiling-node';
+import { envPath } from '../helpers';
+import * as dotenv from 'dotenv';
+dotenv.config({ path: envPath });
+
+if (process.env.SENTRY_DSN) {
+  Sentry.init({
+    dsn: process.env.SENTRY_DSN,
+    integrations: [
+      nodeProfilingIntegration(),
+    ],
+    tracesSampleRate: 1.0,
+    profilesSampleRate: 1.0,
+  });
+}

apps/server/src/integrations/environment/environment.service.ts

@@ -145,4 +145,15 @@ export class EnvironmentService {
   isSelfHosted(): boolean {
     return !this.isCloud();
   }
+
+  getCollabUrl(): string {
+    return this.configService.get<string>('COLLAB_URL');
+  }
+
+  isCollabDisableRedis(): boolean {
+    const isStandalone = this.configService
+      .get<string>('COLLAB_DISABLE_REDIS', 'false')
+      .toLowerCase();
+    return isStandalone === 'true';
+  }
 }

apps/server/src/integrations/environment/environment.validation.ts

@@ -5,6 +5,7 @@ import {
   IsOptional,
   IsUrl,
   MinLength,
+  ValidateIf,
   validateSync,
 } from 'class-validator';
 import { plainToInstance } from 'class-transformer';
@@ -48,6 +49,11 @@ export class EnvironmentVariables {
   @IsOptional()
   @IsIn(['local', 's3'])
   STORAGE_DRIVER: string;
+
+  @IsOptional()
+  @ValidateIf((obj) => obj.COLLAB_URL != '' && obj.COLLAB_URL != null)
+  @IsUrl({ protocols: ['http', 'https'], require_tld: false })
+  COLLAB_URL: string;
 }
 
 export function validate(config: Record<string, any>) {

apps/server/src/integrations/static/static.module.ts

@@ -38,6 +38,7 @@ export class StaticModule implements OnModuleInit {
         FILE_UPLOAD_SIZE_LIMIT:
           this.environmentService.getFileUploadSizeLimit(),
         DRAWIO_URL: this.environmentService.getDrawioUrl(),
+        COLLAB_URL: this.environmentService.getCollabUrl(),
       };
 
       const windowScriptContent = `<script>window.CONFIG=${JSON.stringify(configString)};</script>`;

apps/server/src/main.ts

@@ -1,10 +1,11 @@
+import "./common/sentry/instrument";
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import {
   FastifyAdapter,
   NestFastifyApplication,
 } from '@nestjs/platform-fastify';
-import { NotFoundException, ValidationPipe } from '@nestjs/common';
+import { Logger, NotFoundException, ValidationPipe } from '@nestjs/common';
 import { TransformHttpResponseInterceptor } from './common/interceptors/http-response.interceptor';
 import fastifyMultipart from '@fastify/multipart';
 import { WsRedisIoAdapter } from './ws/adapter/ws-redis.adapter';
@@ -18,6 +19,7 @@ async function bootstrap() {
       ignoreTrailingSlash: true,
       ignoreDuplicateSlashes: true,
       maxParamLength: 500,
+      trustProxy: true,
     }),
     {
       logger: new InternalLogFilter(),
@@ -65,7 +67,14 @@ async function bootstrap() {
   app.useGlobalInterceptors(new TransformHttpResponseInterceptor());
   app.enableShutdownHooks();
 
-  await app.listen(process.env.PORT || 3000, '0.0.0.0');
+  const logger = new Logger('NestApplication');
+
+  const port = process.env.PORT || 3000;
+  await app.listen(port, '0.0.0.0', () => {
+    logger.log(
+      `Listening on http://127.0.0.1:${port} / ${process.env.APP_URL}`,
+    );
+  });
 }
 
 bootstrap();

package.json

@@ -1,11 +1,12 @@
 {
   "name": "docmost",
   "homepage": "https://docmost.com",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "private": true,
   "scripts": {
     "build": "nx run-many -t build",
     "start": "pnpm --filter ./apps/server run start:prod",
+    "collab": "pnpm --filter ./apps/server run collab:prod",
     "server:build": "nx run server:build",
     "client:build": "nx run client:build",
     "editor-ext:build": "nx run @docmost/editor-ext:build",