43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { AuthType } from '@google/gemini-cli-core';
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import { loadEnvironment } from './settings.js';
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export const validateAuthMethod = (authMethod: string): string | null => {
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loadEnvironment();
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if (
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authMethod === AuthType.LOGIN_WITH_GOOGLE ||
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authMethod === AuthType.CLOUD_SHELL
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) {
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return null;
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}
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if (authMethod === AuthType.USE_GEMINI) {
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if (!process.env.GEMINI_API_KEY) {
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return 'GEMINI_API_KEY environment variable not found. Add that to your .env and try again, no reload needed!';
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}
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return null;
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}
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if (authMethod === AuthType.USE_VERTEX_AI) {
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const hasVertexProjectLocationConfig =
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!!process.env.GOOGLE_CLOUD_PROJECT && !!process.env.GOOGLE_CLOUD_LOCATION;
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const hasGoogleApiKey = !!process.env.GOOGLE_API_KEY;
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if (!hasVertexProjectLocationConfig && !hasGoogleApiKey) {
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return (
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'Must specify GOOGLE_GENAI_USE_VERTEXAI=true and either:\n' +
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'• GOOGLE_CLOUD_PROJECT and GOOGLE_CLOUD_LOCATION environment variables.\n' +
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'• GOOGLE_API_KEY environment variable (if using express mode).\n' +
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'Update your .env and try again, no reload needed!'
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);
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}
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return null;
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}
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return 'Invalid auth method selected.';
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};
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