feat: Order/disable endpoints with ENDPOINTS env var

.env.example

@@ -8,6 +8,13 @@ APP_TITLE=LibreChat
 # Uncomment and make empty "" to remove the footer.
 # CUSTOM_FOOTER="My custom footer"
 
+# Uncomment the `ENDPOINTS` variable to determine which endpoints are available.
+# Listed here are the only accepted values, which are all enabled if an authentication
+# option is provided, whether user provided or admin provided in this .env file.
+# Note: the first value is considered the default value.
+
+# ENDPOINTS=openAI,azureOpenAI,bingAI,chatGPTBrowser,google,gptPlugins,anthropic
+
 # The server will listen to localhost:3080 by default. You can change the target IP as you want. 
 # If you want to make this server available externally, for example to share the server with others 
 # or expose this from a Docker container, set host to 0.0.0.0 or your external IP interface. 

api/server/controllers/EndpointController.js

@@ -1,6 +1,6 @@
-const { EModelEndpoint } = require('../routes/endpoints/schemas');
-const { availableTools } = require('../../app/clients/tools');
-const { addOpenAPISpecs } = require('../../app/clients/tools/util/addOpenAPISpecs');
+const { EModelEndpoint } = require('~/server/routes/endpoints/schemas');
+const { availableTools } = require('~/app/clients/tools');
+const { addOpenAPISpecs } = require('~/app/clients/tools/util/addOpenAPISpecs');
 const {
   openAIApiKey,
   azureOpenAIApiKey,
@@ -13,13 +13,13 @@ const {
   bingAI,
   chatGPTBrowser,
   anthropic,
-} = require('../services/EndpointService').config;
+} = require('~/server/services/EndpointService').config;
 
 let i = 0;
 async function endpointController(req, res) {
   let key, palmUser;
   try {
-    key = require('../../data/auth.json');
+    key = require('~/data/auth.json');
   } catch (e) {
     if (i === 0) {
       i++;
@@ -54,18 +54,42 @@ async function endpointController(req, res) {
       }
       : false;
 
-  res.send(
-    JSON.stringify({
-      [EModelEndpoint.openAI]: openAI,
-      // [EModelEndpoint.assistant]: assistant,
-      [EModelEndpoint.azureOpenAI]: azureOpenAI,
-      [EModelEndpoint.google]: google,
-      [EModelEndpoint.bingAI]: bingAI,
-      [EModelEndpoint.chatGPTBrowser]: chatGPTBrowser,
-      [EModelEndpoint.gptPlugins]: gptPlugins,
-      [EModelEndpoint.anthropic]: anthropic,
-    }),
-  );
+  let enabledEndpoints = [
+    EModelEndpoint.openAI,
+    EModelEndpoint.azureOpenAI,
+    EModelEndpoint.google,
+    EModelEndpoint.bingAI,
+    EModelEndpoint.chatGPTBrowser,
+    EModelEndpoint.gptPlugins,
+    EModelEndpoint.anthropic,
+  ];
+
+  const endpointsEnv = process.env.ENDPOINTS || '';
+  if (endpointsEnv) {
+    enabledEndpoints = endpointsEnv
+      .split(',')
+      .filter((endpoint) => endpoint?.trim())
+      .map((endpoint) => endpoint.trim());
+  }
+
+  const endpointConfig = {
+    [EModelEndpoint.openAI]: openAI,
+    [EModelEndpoint.azureOpenAI]: azureOpenAI,
+    [EModelEndpoint.google]: google,
+    [EModelEndpoint.bingAI]: bingAI,
+    [EModelEndpoint.chatGPTBrowser]: chatGPTBrowser,
+    [EModelEndpoint.gptPlugins]: gptPlugins,
+    [EModelEndpoint.anthropic]: anthropic,
+  };
+
+  const orderedAndFilteredEndpoints = enabledEndpoints.reduce((config, key, index) => {
+    if (endpointConfig[key]) {
+      config[key] = { ...(endpointConfig[key] ?? {}), order: index };
+    }
+    return config;
+  }, {});
+
+  res.send(JSON.stringify(orderedAndFilteredEndpoints));
 }
 
 module.exports = endpointController;

client/src/utils/getDefaultEndpoint.ts

@@ -1,22 +1,11 @@
 import type { TConversation, TPreset, TEndpointsConfig } from 'librechat-data-provider';
-import { EModelEndpoint } from 'librechat-data-provider';
 import getLocalStorageItems from './getLocalStorageItems';
+import mapEndpoints from './mapEndpoints';
 
 type TConvoSetup = Partial<TPreset> | Partial<TConversation>;
 
 type TDefaultEndpoint = { convoSetup: TConvoSetup; endpointsConfig: TEndpointsConfig };
 
-export const defaultEndpoints: EModelEndpoint[] = [
-  EModelEndpoint.openAI,
-  EModelEndpoint.assistant,
-  EModelEndpoint.azureOpenAI,
-  EModelEndpoint.bingAI,
-  EModelEndpoint.chatGPTBrowser,
-  EModelEndpoint.gptPlugins,
-  EModelEndpoint.google,
-  EModelEndpoint.anthropic,
-];
-
 const getEndpointFromSetup = (convoSetup: TConvoSetup, endpointsConfig: TEndpointsConfig) => {
   const { endpoint: targetEndpoint } = convoSetup || {};
   if (targetEndpoint && endpointsConfig?.[targetEndpoint]) {
@@ -49,7 +38,8 @@ const getEndpointFromLocalStorage = (endpointsConfig: TEndpointsConfig) => {
 };
 
 const getDefinedEndpoint = (endpointsConfig: TEndpointsConfig) => {
-  return defaultEndpoints.find((e) => Object.hasOwn(endpointsConfig ?? {}, e)) ?? 'openAI';
+  const endpoints = mapEndpoints(endpointsConfig);
+  return endpoints.find((e) => Object.hasOwn(endpointsConfig ?? {}, e));
 };
 
 const getDefaultEndpoint = ({ convoSetup, endpointsConfig }: TDefaultEndpoint) => {

client/src/utils/mapEndpoints.ts

@@ -1,5 +1,5 @@
+import { defaultEndpoints } from 'librechat-data-provider';
 import type { TEndpointsConfig } from 'librechat-data-provider';
-import { defaultEndpoints } from './getDefaultEndpoint';
 
 const getEndpointsFilter = (config: TEndpointsConfig) => {
   const filter: Record<string, boolean> = {};
@@ -16,5 +16,5 @@ const getAvailableEndpoints = (filter: Record<string, boolean>) => {
 
 export default function mapEndpoints(config: TEndpointsConfig) {
   const filter = getEndpointsFilter(config);
-  return getAvailableEndpoints(filter);
+  return getAvailableEndpoints(filter).sort((a, b) => config[a].order - config[b].order);
 }

packages/data-provider/src/schemas.ts

@@ -11,6 +11,17 @@ export enum EModelEndpoint {
   assistant = 'assistant',
 }
 
+export const defaultEndpoints: EModelEndpoint[] = [
+  EModelEndpoint.openAI,
+  EModelEndpoint.assistant,
+  EModelEndpoint.azureOpenAI,
+  EModelEndpoint.bingAI,
+  EModelEndpoint.chatGPTBrowser,
+  EModelEndpoint.gptPlugins,
+  EModelEndpoint.google,
+  EModelEndpoint.anthropic,
+];
+
 export const alternateName = {
   [EModelEndpoint.openAI]: 'OpenAI',
   [EModelEndpoint.assistant]: 'Assistants',

packages/data-provider/src/types.ts

@@ -122,11 +122,12 @@ export type TConfig = {
   availableTools?: [];
   plugins?: Record<string, string>;
   azure?: boolean;
+  order: number;
 };
 
 export type TModelsConfig = Record<string, string[]>;
 
-export type TEndpointsConfig = Record<string, TConfig | null>;
+export type TEndpointsConfig = Record<string, TConfig>;
 
 export type TUpdateTokenCountResponse = {
   count: number;