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make it possible to configure multiple engines

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This commit is contained in:
HadiCherkaoui
2025-02-28 15:50:59 +01:00
parent 89a6e7fbb1
commit aba702c51b
5 changed files with 28 additions and 9 deletions
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7
sample.config.toml
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@ -2,7 +2,12 @@
PORT = 3001 # Port to run the server on
SIMILARITY_MEASURE = "cosine" # "cosine" or "dot"
KEEP_ALIVE = "5m" # How long to keep Ollama models loaded into memory. (Instead of using -1 use "-1m")
SEARCH_ENGINE_BACKEND = "searxng" # "google" | "searxng" | "bing" | "brave" | "yacy"
[SEARCH_ENGINE_BACKENDS] # "google" | "searxng" | "bing" | "brave" | "yacy"
SEARCH = "searxng"
IMAGE = "searxng"
VIDEO = "searxng"
NEWS = "searxng"
[KEYCLOAK]
URL = ""

4
src/chains/imageSearchAgent.ts
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@ -12,7 +12,7 @@ import { searchGooglePSE } from '../lib/searchEngines/google_pse';
import { searchBraveAPI } from '../lib/searchEngines/brave';
import { searchYaCy } from '../lib/searchEngines/yacy';
import { searchBingAPI } from '../lib/searchEngines/bing';
import { getSearchEngineBackend } from '../config';
import { getImageSearchEngineBackend } from '../config';
import type { BaseChatModel } from '@langchain/core/language_models/chat_models';
const imageSearchChainPrompt = `
@ -42,7 +42,7 @@ type ImageSearchChainInput = {
};
async function performImageSearch(query: string) {
const searchEngine = getSearchEngineBackend();
const searchEngine = getImageSearchEngineBackend();
let images = [];
switch (searchEngine) {

4
src/chains/videoSearchAgent.ts
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@ -11,7 +11,7 @@ import { searchSearxng } from '../lib/searchEngines/searxng';
import { searchGooglePSE } from '../lib/searchEngines/google_pse';
import { searchBraveAPI } from '../lib/searchEngines/brave';
import { searchBingAPI } from '../lib/searchEngines/bing';
import { getSearchEngineBackend } from '../config';
import { getVideoSearchEngineBackend } from '../config';
import type { BaseChatModel } from '@langchain/core/language_models/chat_models';
const VideoSearchChainPrompt = `
@ -43,7 +43,7 @@ type VideoSearchChainInput = {
const strParser = new StringOutputParser();
async function performVideoSearch(query: string) {
const searchEngine = getSearchEngineBackend();
const searchEngine = getVideoSearchEngineBackend();
const youtubeQuery = `${query} site:youtube.com`;
let videos = [];

18
src/config.ts
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@ -9,8 +9,13 @@ interface Config {
PORT: number;
SIMILARITY_MEASURE: string;
KEEP_ALIVE: string;
SEARCH_ENGINE_BACKEND: string;
};
SEARCH_ENGINE_BACKENDS: {
SEARCH: string;
IMAGE: string;
VIDEO: string;
NEWS: string;
}
KEYCLOAK: {
URL: string;
REALM: string;
@ -83,7 +88,16 @@ export const getAnthropicApiKey = () => loadConfig().MODELS.ANTHROPIC.API_KEY;
export const getGeminiApiKey = () => loadConfig().MODELS.GEMINI.API_KEY;
export const getSearchEngineBackend = () =>
loadConfig().GENERAL.SEARCH_ENGINE_BACKEND;
loadConfig().SEARCH_ENGINE_BACKENDS.SEARCH;
export const getImageSearchEngineBackend = () =>
loadConfig().SEARCH_ENGINE_BACKENDS.IMAGE || getSearchEngineBackend();
export const getVideoSearchEngineBackend = () =>
loadConfig().SEARCH_ENGINE_BACKENDS.VIDEO || getSearchEngineBackend();
export const getNewsSearchEngineBackend = () =>
loadConfig().SEARCH_ENGINE_BACKENDS.NEWS || getSearchEngineBackend();
export const getGoogleApiKey = () => loadConfig().SEARCH_ENGINES.GOOGLE.API_KEY;

4
src/routes/discover.ts
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@ -4,13 +4,13 @@ import { searchGooglePSE } from '../lib/searchEngines/google_pse';
import { searchBraveAPI } from '../lib/searchEngines/brave';
import { searchYaCy } from '../lib/searchEngines/yacy';
import { searchBingAPI } from '../lib/searchEngines/bing';
import { getSearchEngineBackend } from '../config';
import { getNewsSearchEngineBackend } from '../config';
import logger from '../utils/logger';
const router = express.Router();
async function performSearch(query: string, site: string) {
const searchEngine = getSearchEngineBackend();
const searchEngine = getNewsSearchEngineBackend();
switch (searchEngine) {
case 'google': {
const googleResult = await searchGooglePSE(query);