fix: load origins from settings

api/src/app.instance.ts

@@ -0,0 +1,24 @@
+/*
+ * Copyright © 2025 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
+import { INestApplication } from '@nestjs/common';
+
+export class AppInstance {
+  private static app: INestApplication;
+
+  static setApp(app: INestApplication) {
+    this.app = app;
+  }
+
+  static getApp(): INestApplication {
+    if (!this.app) {
+      throw new Error('App instance has not been set yet.');
+    }
+    return this.app;
+  }
+}

api/src/main.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -18,6 +18,7 @@ moduleAlias.addAliases({
   '@': __dirname,
 });
 
+import { AppInstance } from './app.instance';
 import { HexabotModule } from './app.module';
 import { config } from './config';
 import { LoggerService } from './logger/logger.service';
@@ -36,6 +37,9 @@ async function bootstrap() {
     bodyParser: false,
   });
 
+  // Set the global app instance
+  AppInstance.setApp(app);
+
   const rawBodyBuffer = (req, res, buf, encoding) => {
     if (buf?.length) {
       req.rawBody = buf.toString(encoding || 'utf8');
@@ -45,10 +49,10 @@ async function bootstrap() {
   app.use(bodyParser.json({ verify: rawBodyBuffer }));
 
   const settingService = app.get<SettingService>(SettingService);
-  const allowedDomains = await settingService.getAllowedDomains();
+  const allowedOrigins = await settingService.getAllowedOrigins();
   app.enableCors({
     origin: (origin, callback) => {
-      if (!origin || allowedDomains.has(origin)) {
+      if (!origin || allowedOrigins.has(origin)) {
         callback(null, true);
       } else {
         callback(new Error('Not allowed by CORS'));

api/src/setting/services/setting.service.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -15,7 +15,7 @@ import { config } from '@/config';
 import { Config } from '@/config/types';
 import { LoggerService } from '@/logger/logger.service';
 import {
-  ALLOWED_DOMAINS_CACHE_KEY,
+  ALLOWED_ORIGINS_CACHE_KEY,
   SETTING_CACHE_KEY,
 } from '@/utils/constants/cache';
 import { Cacheable } from '@/utils/decorators/cacheable.decorator';
@@ -113,7 +113,7 @@ export class SettingService extends BaseService<Setting> {
    */
   async clearCache() {
     this.cacheManager.del(SETTING_CACHE_KEY);
-    this.cacheManager.del(ALLOWED_DOMAINS_CACHE_KEY);
+    this.cacheManager.del(ALLOWED_ORIGINS_CACHE_KEY);
   }
 
   /**
@@ -126,20 +126,24 @@ export class SettingService extends BaseService<Setting> {
   }
 
   /**
-   * Retrieves allowed_domains from the cache if available, or loads them from the
-   * repository and caches the result.
+   * Retrieves a set of unique allowed origins for CORS configuration.
    *
-   * @returns A promise that resolves to a Set of`allowed_domains` string.
+   * This method combines all `allowed_domains` settings,
+   * splits their values (comma-separated), and removes duplicates to produce a
+   * whitelist of origins. The result is cached for better performance using the
+   * `Cacheable` decorator with the key `ALLOWED_ORIGINS_CACHE_KEY`.
+   *
+   * @returns A promise that resolves to a set of allowed origins
    */
-  @Cacheable(ALLOWED_DOMAINS_CACHE_KEY)
-  async getAllowedDomains() {
-    // combines all allowed_doamins and whitelist them for cors
+  @Cacheable(ALLOWED_ORIGINS_CACHE_KEY)
+  async getAllowedOrigins() {
     const settings = await this.find({ label: 'allowed_domains' });
 
-    const whiteListedOrigins = new Set(
+    const uniqueOrigins = new Set(
       settings.flatMap((setting) => setting.value.split(',')),
     );
-    return whiteListedOrigins;
+
+    return uniqueOrigins;
   }
 
   /**

api/src/utils/constants/cache.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -17,4 +17,4 @@ export const LANGUAGES_CACHE_KEY = 'languages';
 
 export const DEFAULT_LANGUAGE_CACHE_KEY = 'default_language';
 
-export const ALLOWED_DOMAINS_CACHE_KEY = 'allowed-domains';
+export const ALLOWED_ORIGINS_CACHE_KEY = 'allowed_origins';

api/src/websocket/utils/gateway-options.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2024 Hexastack. All rights reserved.
+ * Copyright © 2025 Hexastack. All rights reserved.
  *
  * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
@@ -10,7 +10,9 @@ import util from 'util';
 
 import type { ServerOptions } from 'socket.io';
 
+import { AppInstance } from '@/app.instance';
 import { config } from '@/config';
+import { SettingService } from '@/setting/services/setting.service';
 
 export const buildWebSocketGatewayOptions = (): Partial<ServerOptions> => {
   const opts: Partial<ServerOptions> = {
@@ -53,16 +55,25 @@ export const buildWebSocketGatewayOptions = (): Partial<ServerOptions> => {
     ...(config.sockets.onlyAllowOrigins && {
       cors: {
         origin: (origin, cb) => {
-          if (origin && config.sockets.onlyAllowOrigins.includes(origin)) {
-            cb(null, true);
-          } else {
-            // eslint-disable-next-line no-console
-            console.log(
-              `A socket was rejected via the config.sockets.onlyAllowOrigins array.\n` +
-                `It attempted to connect with origin: ${origin}`,
-            );
-            cb(new Error('Origin not allowed'), false);
-          }
+          // Retrieve the allowed origins from the settings
+          const app = AppInstance.getApp();
+          const settingService = app.get<SettingService>(SettingService);
+
+          settingService
+            .getAllowedOrigins()
+            .then((allowedOrigins) => {
+              if (origin && allowedOrigins.has(origin)) {
+                cb(null, true);
+              } else {
+                // eslint-disable-next-line no-console
+                console.log(
+                  `A socket was rejected via the config.sockets.onlyAllowOrigins array.\n` +
+                    `It attempted to connect with origin: ${origin}`,
+                );
+                cb(new Error('Origin not allowed'), false);
+              }
+            })
+            .catch(cb);
         },
       },
     }),