LibreChat/api/server/services/Endpoints/google/initializeClient.js
Danny Avila 561ce8e86a
feat: Google Gemini ❇️ (#1355)
* refactor: add gemini-pro to google Models list; use defaultModels for central model listing

* refactor(SetKeyDialog): create useMultipleKeys hook to use for Azure, export `isJson` from utils, use EModelEndpoint

* refactor(useUserKey): change variable names to make keyName setting more clear

* refactor(FileUpload): allow passing container className string

* feat(GoogleClient): Gemini support

* refactor(GoogleClient): alternate stream speed for Gemini models

* feat(Gemini): styling/settings configuration for Gemini

* refactor(GoogleClient): substract max response tokens from max context tokens if context is above 32k (I/O max is combined between the two)

* refactor(tokens): correct google max token counts and subtract max response tokens when input/output count are combined towards max context count

* feat(google/initializeClient): handle both local and user_provided credentials and write tests

* fix(GoogleClient): catch if credentials are undefined, handle if serviceKey is string or object correctly, handle no examples passed, throw error if not a Generative Language model and no service account JSON key is provided, throw error if it is a Generative m
odel, but not google API key was provided

* refactor(loadAsyncEndpoints/google): activate Google endpoint if either the service key JSON file is provided in /api/data, or a GOOGLE_KEY is defined.

* docs: updated Google configuration

* fix(ci): Mock import of Service Account Key JSON file (auth.json)

* Update apis_and_tokens.md

* feat: increase max output tokens slider for gemini pro

* refactor(GoogleSettings): handle max and default maxOutputTokens on model change

* chore: add sensitive redact regex

* docs: add warning about data privacy

* Update apis_and_tokens.md
2023-12-15 02:18:07 -05:00

47 lines
1.3 KiB
JavaScript

const { GoogleClient } = require('~/app');
const { EModelEndpoint, AuthKeys } = require('librechat-data-provider');
const { getUserKey, checkUserKeyExpiry } = require('~/server/services/UserService');
const initializeClient = async ({ req, res, endpointOption }) => {
const { GOOGLE_KEY, GOOGLE_REVERSE_PROXY, PROXY } = process.env;
const isUserProvided = GOOGLE_KEY === 'user_provided';
const { key: expiresAt } = req.body;
let userKey = null;
if (expiresAt && isUserProvided) {
checkUserKeyExpiry(
expiresAt,
'Your Google Credentials have expired. Please provide your Service Account JSON Key or Generative Language API Key again.',
);
userKey = await getUserKey({ userId: req.user.id, name: EModelEndpoint.google });
}
let serviceKey = {};
try {
serviceKey = require('~/data/auth.json');
} catch (e) {
// Do nothing
}
const credentials = isUserProvided
? userKey
: {
[AuthKeys.GOOGLE_SERVICE_KEY]: serviceKey,
[AuthKeys.GOOGLE_API_KEY]: GOOGLE_KEY,
};
const client = new GoogleClient(credentials, {
req,
res,
reverseProxyUrl: GOOGLE_REVERSE_PROXY ?? null,
proxy: PROXY ?? null,
...endpointOption,
});
return {
client,
credentials,
};
};
module.exports = initializeClient;