File size: 1,563 Bytes
84aa3bf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | /**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { AuthType, loadApiKey } from '@google/gemini-cli-core';
import { loadEnvironment, loadSettings } from './settings.js';
export async function validateAuthMethod(
authMethod: string,
): Promise<string | null> {
loadEnvironment(loadSettings().merged, process.cwd());
if (
authMethod === AuthType.LOGIN_WITH_GOOGLE ||
authMethod === AuthType.COMPUTE_ADC
) {
return null;
}
if (authMethod === AuthType.USE_GEMINI) {
const key = process.env['GEMINI_API_KEY'] || (await loadApiKey());
if (!key) {
return (
'When using Gemini API, you must specify the GEMINI_API_KEY environment variable.\n' +
'Update your environment and try again (no reload needed if using .env)!'
);
}
return null;
}
if (authMethod === AuthType.USE_VERTEX_AI) {
const hasVertexProjectLocationConfig =
!!process.env['GOOGLE_CLOUD_PROJECT'] &&
!!process.env['GOOGLE_CLOUD_LOCATION'];
const hasGoogleApiKey = !!process.env['GOOGLE_API_KEY'];
if (!hasVertexProjectLocationConfig && !hasGoogleApiKey) {
return (
'When using Vertex AI, you must specify either:\n' +
'• GOOGLE_CLOUD_PROJECT and GOOGLE_CLOUD_LOCATION environment variables.\n' +
'• GOOGLE_API_KEY environment variable (if using express mode).\n' +
'Update your environment and try again (no reload needed if using .env)!'
);
}
return null;
}
return 'Invalid auth method selected.';
}
|