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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { render } from 'ink';
import { App } from './ui/App.js';
import { loadCliConfig } from './config/config.js';
import { readStdin } from './utils/readStdin.js';
import { readPackageUp } from 'read-package-up';
import { fileURLToPath } from 'node:url';
import { dirname } from 'node:path';
import { sandbox_command, start_sandbox } from './utils/sandbox.js';
import { LoadedSettings, loadSettings } from './config/settings.js';
import { themeManager } from './ui/themes/theme-manager.js';
import { getStartupWarnings } from './utils/startupWarnings.js';
import { runNonInteractive } from './nonInteractiveCli.js';
import { loadGeminiIgnorePatterns } from './utils/loadIgnorePatterns.js';
import {
ApprovalMode,
Config,
EditTool,
GlobTool,
GrepTool,
LSTool,
MemoryTool,
ReadFileTool,
ReadManyFilesTool,
ShellTool,
WebFetchTool,
WebSearchTool,
WriteFileTool,
} from '@gemini-code/core';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
async function main() {
// warn about deprecated environment variables
if (process.env.GEMINI_CODE_MODEL) {
console.warn('GEMINI_CODE_MODEL is deprecated. Use GEMINI_MODEL instead.');
process.env.GEMINI_MODEL = process.env.GEMINI_CODE_MODEL;
}
if (process.env.GEMINI_CODE_SANDBOX) {
console.warn(
'GEMINI_CODE_SANDBOX is deprecated. Use GEMINI_SANDBOX instead.',
);
process.env.GEMINI_SANDBOX = process.env.GEMINI_CODE_SANDBOX;
}
if (process.env.GEMINI_CODE_SANDBOX_IMAGE) {
console.warn(
'GEMINI_CODE_SANDBOX_IMAGE is deprecated. Use GEMINI_SANDBOX_IMAGE_NAME instead.',
);
process.env.GEMINI_SANDBOX_IMAGE_NAME =
process.env.GEMINI_CODE_SANDBOX_IMAGE; // Corrected to GEMINI_SANDBOX_IMAGE_NAME
}
const workspaceRoot = process.cwd();
const settings = loadSettings(workspaceRoot);
const geminiIgnorePatterns = loadGeminiIgnorePatterns(workspaceRoot);
const { config, modelWasSwitched, originalModelBeforeSwitch, finalModel } =
await loadCliConfig(settings.merged, geminiIgnorePatterns);
// Initialize centralized FileDiscoveryService
await config.getFileService();
if (modelWasSwitched && originalModelBeforeSwitch) {
console.log(
`[INFO] Your configured model (${originalModelBeforeSwitch}) was temporarily unavailable. Switched to ${finalModel} for this session.`,
);
}
if (settings.merged.theme) {
if (!themeManager.setActiveTheme(settings.merged.theme)) {
// If the theme is not found during initial load, log a warning and continue.
// The useThemeCommand hook in App.tsx will handle opening the dialog.
console.warn(`Warning: Theme "${settings.merged.theme}" not found.`);
}
}
// hop into sandbox if we are outside and sandboxing is enabled
if (!process.env.SANDBOX) {
const sandbox = sandbox_command(config.getSandbox());
if (sandbox) {
await start_sandbox(sandbox);
process.exit(0);
}
}
let input = config.getQuestion();
const startupWarnings = await getStartupWarnings();
// Render UI, passing necessary config values. Check that there is no command line question.
if (process.stdin.isTTY && input?.length === 0) {
const readUpResult = await readPackageUp({ cwd: __dirname });
const cliVersion =
process.env.CLI_VERSION || readUpResult?.packageJson.version || 'unknown';
render(
<React.StrictMode>
<App
config={config}
settings={settings}
cliVersion={cliVersion}
startupWarnings={startupWarnings}
/>
</React.StrictMode>,
{ exitOnCtrlC: false },
);
return;
}
// If not a TTY, read from stdin
// This is for cases where the user pipes input directly into the command
if (!process.stdin.isTTY) {
input += await readStdin();
}
if (!input) {
console.error('No input provided via stdin.');
process.exit(1);
}
// Non-interactive mode handled by runNonInteractive
const nonInteractiveConfig = await loadNonInteractiveConfig(config, settings);
await runNonInteractive(nonInteractiveConfig, input);
process.exit(0);
}
// --- Global Unhandled Rejection Handler ---
process.on('unhandledRejection', (reason, _promise) => {
// Log other unexpected unhandled rejections as critical errors
console.error('=========================================');
console.error('CRITICAL: Unhandled Promise Rejection!');
console.error('=========================================');
console.error('Reason:', reason);
console.error('Stack trace may follow:');
if (!(reason instanceof Error)) {
console.error(reason);
}
// Exit for genuinely unhandled errors
process.exit(1);
});
// --- Global Entry Point ---
main().catch((error) => {
console.error('An unexpected critical error occurred:');
if (error instanceof Error) {
console.error(error.message);
} else {
console.error(String(error));
}
process.exit(1);
});
async function loadNonInteractiveConfig(
config: Config,
settings: LoadedSettings,
) {
if (config.getApprovalMode() === ApprovalMode.YOLO) {
// Since everything is being allowed we can use normal yolo behavior.
return config;
}
// Everything is not allowed, ensure that only read-only tools are configured.
let existingCoreTools = config.getCoreTools();
existingCoreTools = existingCoreTools || [
ReadFileTool.Name,
LSTool.Name,
GrepTool.Name,
GlobTool.Name,
EditTool.Name,
WriteFileTool.Name,
WebFetchTool.Name,
WebSearchTool.Name,
ReadManyFilesTool.Name,
ShellTool.Name,
MemoryTool.Name,
];
const interactiveTools = [ShellTool.Name, EditTool.Name, WriteFileTool.Name];
const nonInteractiveTools = existingCoreTools.filter(
(tool) => !interactiveTools.includes(tool),
);
const nonInteractiveSettings = {
...settings.merged,
coreTools: nonInteractiveTools,
};
const nonInteractiveConfigResult = await loadCliConfig(
nonInteractiveSettings,
config.getGeminiIgnorePatterns(),
);
return nonInteractiveConfigResult.config;
}
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