mirror of
https://github.com/google-gemini/gemini-cli.git
synced 2026-03-11 06:31:01 -07:00
665 lines
21 KiB
TypeScript
665 lines
21 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 React from 'react';
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import { render } from 'ink';
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import { AppContainer } from './ui/AppContainer.js';
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import { loadCliConfig, parseArguments } from './config/config.js';
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import * as cliConfig from './config/config.js';
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import { readStdin } from './utils/readStdin.js';
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import { basename } from 'node:path';
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import v8 from 'node:v8';
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import os from 'node:os';
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import dns from 'node:dns';
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import { start_sandbox } from './utils/sandbox.js';
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import type { DnsResolutionOrder, LoadedSettings } from './config/settings.js';
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import {
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loadSettings,
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migrateDeprecatedSettings,
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SettingScope,
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} from './config/settings.js';
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import { themeManager } from './ui/themes/theme-manager.js';
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import { getStartupWarnings } from './utils/startupWarnings.js';
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import { getUserStartupWarnings } from './utils/userStartupWarnings.js';
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import { ConsolePatcher } from './ui/utils/ConsolePatcher.js';
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import { runNonInteractive } from './nonInteractiveCli.js';
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import {
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cleanupCheckpoints,
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registerCleanup,
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registerSyncCleanup,
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runExitCleanup,
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} from './utils/cleanup.js';
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import { getCliVersion } from './utils/version.js';
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import {
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type Config,
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type ResumedSessionData,
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type OutputPayload,
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type ConsoleLogPayload,
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sessionId,
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logUserPrompt,
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AuthType,
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getOauthClient,
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UserPromptEvent,
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debugLogger,
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recordSlowRender,
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coreEvents,
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CoreEvent,
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createInkStdio,
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patchStdio,
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writeToStdout,
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writeToStderr,
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disableMouseEvents,
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enableMouseEvents,
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enterAlternateScreen,
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disableLineWrapping,
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shouldEnterAlternateScreen,
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ExitCodes,
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} from '@google/gemini-cli-core';
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import {
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initializeApp,
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type InitializationResult,
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} from './core/initializer.js';
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import { validateAuthMethod } from './config/auth.js';
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import { setMaxSizedBoxDebugging } from './ui/components/shared/MaxSizedBox.js';
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import { runZedIntegration } from './zed-integration/zedIntegration.js';
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import { cleanupExpiredSessions } from './utils/sessionCleanup.js';
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import { validateNonInteractiveAuth } from './validateNonInterActiveAuth.js';
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import { detectAndEnableKittyProtocol } from './ui/utils/kittyProtocolDetector.js';
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import { checkForUpdates } from './ui/utils/updateCheck.js';
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import { handleAutoUpdate } from './utils/handleAutoUpdate.js';
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import { appEvents, AppEvent } from './utils/events.js';
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import { SessionSelector } from './utils/sessionUtils.js';
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import { computeWindowTitle } from './utils/windowTitle.js';
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import { SettingsContext } from './ui/contexts/SettingsContext.js';
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import { MouseProvider } from './ui/contexts/MouseContext.js';
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import { SessionStatsProvider } from './ui/contexts/SessionContext.js';
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import { VimModeProvider } from './ui/contexts/VimModeContext.js';
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import { KeypressProvider } from './ui/contexts/KeypressContext.js';
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import { useKittyKeyboardProtocol } from './ui/hooks/useKittyKeyboardProtocol.js';
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import {
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relaunchAppInChildProcess,
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relaunchOnExitCode,
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} from './utils/relaunch.js';
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import { loadSandboxConfig } from './config/sandboxConfig.js';
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import { deleteSession, listSessions } from './utils/sessions.js';
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import { ExtensionManager } from './config/extension-manager.js';
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import { createPolicyUpdater } from './config/policy.js';
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import { requestConsentNonInteractive } from './config/extensions/consent.js';
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import { ScrollProvider } from './ui/contexts/ScrollProvider.js';
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import { isAlternateBufferEnabled } from './ui/hooks/useAlternateBuffer.js';
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import { profiler } from './ui/components/DebugProfiler.js';
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const SLOW_RENDER_MS = 200;
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export function validateDnsResolutionOrder(
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order: string | undefined,
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): DnsResolutionOrder {
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const defaultValue: DnsResolutionOrder = 'ipv4first';
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if (order === undefined) {
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return defaultValue;
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}
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if (order === 'ipv4first' || order === 'verbatim') {
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return order;
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}
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// We don't want to throw here, just warn and use the default.
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debugLogger.warn(
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`Invalid value for dnsResolutionOrder in settings: "${order}". Using default "${defaultValue}".`,
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);
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return defaultValue;
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}
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export function getNodeMemoryArgs(isDebugMode: boolean): string[] {
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const totalMemoryMB = os.totalmem() / (1024 * 1024);
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const heapStats = v8.getHeapStatistics();
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const currentMaxOldSpaceSizeMb = Math.floor(
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heapStats.heap_size_limit / 1024 / 1024,
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);
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// Set target to 50% of total memory
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const targetMaxOldSpaceSizeInMB = Math.floor(totalMemoryMB * 0.5);
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if (isDebugMode) {
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debugLogger.debug(
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`Current heap size ${currentMaxOldSpaceSizeMb.toFixed(2)} MB`,
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);
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}
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if (process.env['GEMINI_CLI_NO_RELAUNCH']) {
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return [];
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}
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if (targetMaxOldSpaceSizeInMB > currentMaxOldSpaceSizeMb) {
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if (isDebugMode) {
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debugLogger.debug(
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`Need to relaunch with more memory: ${targetMaxOldSpaceSizeInMB.toFixed(2)} MB`,
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);
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}
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return [`--max-old-space-size=${targetMaxOldSpaceSizeInMB}`];
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}
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return [];
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}
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export function setupUnhandledRejectionHandler() {
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let unhandledRejectionOccurred = false;
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process.on('unhandledRejection', (reason, _promise) => {
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const errorMessage = `=========================================
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This is an unexpected error. Please file a bug report using the /bug tool.
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CRITICAL: Unhandled Promise Rejection!
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=========================================
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Reason: ${reason}${
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reason instanceof Error && reason.stack
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? `
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Stack trace:
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${reason.stack}`
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: ''
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}`;
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debugLogger.error(errorMessage);
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if (!unhandledRejectionOccurred) {
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unhandledRejectionOccurred = true;
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appEvents.emit(AppEvent.OpenDebugConsole);
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}
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});
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}
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export async function startInteractiveUI(
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config: Config,
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settings: LoadedSettings,
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startupWarnings: string[],
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workspaceRoot: string = process.cwd(),
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resumedSessionData: ResumedSessionData | undefined,
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initializationResult: InitializationResult,
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) {
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// Never enter Ink alternate buffer mode when screen reader mode is enabled
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// as there is no benefit of alternate buffer mode when using a screen reader
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// and the Ink alternate buffer mode requires line wrapping harmful to
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// screen readers.
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const useAlternateBuffer = shouldEnterAlternateScreen(
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isAlternateBufferEnabled(settings),
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config.getScreenReader(),
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);
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const mouseEventsEnabled = useAlternateBuffer;
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if (mouseEventsEnabled) {
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enableMouseEvents();
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registerCleanup(() => {
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disableMouseEvents();
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});
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}
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const version = await getCliVersion();
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setWindowTitle(basename(workspaceRoot), settings);
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const consolePatcher = new ConsolePatcher({
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onNewMessage: (msg) => {
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coreEvents.emitConsoleLog(msg.type, msg.content);
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},
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debugMode: config.getDebugMode(),
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});
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consolePatcher.patch();
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registerCleanup(consolePatcher.cleanup);
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const { stdout: inkStdout, stderr: inkStderr } = createInkStdio();
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// Create wrapper component to use hooks inside render
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const AppWrapper = () => {
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useKittyKeyboardProtocol();
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return (
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<SettingsContext.Provider value={settings}>
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<KeypressProvider
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config={config}
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debugKeystrokeLogging={settings.merged.general?.debugKeystrokeLogging}
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>
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<MouseProvider
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mouseEventsEnabled={mouseEventsEnabled}
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debugKeystrokeLogging={
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settings.merged.general?.debugKeystrokeLogging
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}
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>
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<ScrollProvider>
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<SessionStatsProvider>
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<VimModeProvider settings={settings}>
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<AppContainer
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config={config}
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startupWarnings={startupWarnings}
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version={version}
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resumedSessionData={resumedSessionData}
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initializationResult={initializationResult}
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/>
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</VimModeProvider>
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</SessionStatsProvider>
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</ScrollProvider>
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</MouseProvider>
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</KeypressProvider>
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</SettingsContext.Provider>
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);
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};
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const instance = render(
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process.env['DEBUG'] ? (
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<React.StrictMode>
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<AppWrapper />
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</React.StrictMode>
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) : (
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<AppWrapper />
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),
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{
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stdout: inkStdout,
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stderr: inkStderr,
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stdin: process.stdin,
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exitOnCtrlC: false,
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isScreenReaderEnabled: config.getScreenReader(),
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onRender: ({ renderTime }: { renderTime: number }) => {
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if (renderTime > SLOW_RENDER_MS) {
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recordSlowRender(config, renderTime);
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}
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profiler.reportFrameRendered();
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},
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patchConsole: false,
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alternateBuffer: useAlternateBuffer,
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incrementalRendering:
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settings.merged.ui?.incrementalRendering !== false &&
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useAlternateBuffer,
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},
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);
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checkForUpdates(settings)
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.then((info) => {
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handleAutoUpdate(info, settings, config.getProjectRoot());
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})
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.catch((err) => {
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// Silently ignore update check errors.
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if (config.getDebugMode()) {
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debugLogger.warn('Update check failed:', err);
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}
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});
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registerCleanup(() => instance.unmount());
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}
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export async function main() {
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const cleanupStdio = patchStdio();
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registerSyncCleanup(() => {
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// This is needed to ensure we don't lose any buffered output.
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initializeOutputListenersAndFlush();
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cleanupStdio();
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});
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setupUnhandledRejectionHandler();
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const settings = loadSettings();
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migrateDeprecatedSettings(
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settings,
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// Temporary extension manager only used during this non-interactive UI phase.
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new ExtensionManager({
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workspaceDir: process.cwd(),
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settings: settings.merged,
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enabledExtensionOverrides: [],
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requestConsent: requestConsentNonInteractive,
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requestSetting: null,
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}),
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);
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await cleanupCheckpoints();
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const argv = await parseArguments(settings.merged);
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// Check for invalid input combinations early to prevent crashes
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if (argv.promptInteractive && !process.stdin.isTTY) {
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writeToStderr(
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'Error: The --prompt-interactive flag cannot be used when input is piped from stdin.\n',
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);
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await runExitCleanup();
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process.exit(ExitCodes.FATAL_INPUT_ERROR);
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}
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const isDebugMode = cliConfig.isDebugMode(argv);
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const consolePatcher = new ConsolePatcher({
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stderr: true,
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debugMode: isDebugMode,
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onNewMessage: (msg) => {
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coreEvents.emitConsoleLog(msg.type, msg.content);
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},
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});
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consolePatcher.patch();
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registerCleanup(consolePatcher.cleanup);
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dns.setDefaultResultOrder(
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validateDnsResolutionOrder(settings.merged.advanced?.dnsResolutionOrder),
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);
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// Set a default auth type if one isn't set or is set to a legacy type
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if (
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!settings.merged.security?.auth?.selectedType ||
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settings.merged.security?.auth?.selectedType === AuthType.LEGACY_CLOUD_SHELL
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) {
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if (
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process.env['CLOUD_SHELL'] === 'true' ||
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process.env['GEMINI_CLI_USE_COMPUTE_ADC'] === 'true'
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) {
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settings.setValue(
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SettingScope.User,
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'selectedAuthType',
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AuthType.COMPUTE_ADC,
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);
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}
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}
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// Load custom themes from settings
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themeManager.loadCustomThemes(settings.merged.ui?.customThemes);
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if (settings.merged.ui?.theme) {
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if (!themeManager.setActiveTheme(settings.merged.ui?.theme)) {
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// If the theme is not found during initial load, log a warning and continue.
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// The useThemeCommand hook in AppContainer.tsx will handle opening the dialog.
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debugLogger.warn(
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`Warning: Theme "${settings.merged.ui?.theme}" not found.`,
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);
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}
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}
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// hop into sandbox if we are outside and sandboxing is enabled
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if (!process.env['SANDBOX']) {
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const memoryArgs = settings.merged.advanced?.autoConfigureMemory
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? getNodeMemoryArgs(isDebugMode)
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: [];
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const sandboxConfig = await loadSandboxConfig(settings.merged, argv);
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// We intentionally omit the list of extensions here because extensions
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// should not impact auth or setting up the sandbox.
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// TODO(jacobr): refactor loadCliConfig so there is a minimal version
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// that only initializes enough config to enable refreshAuth or find
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// another way to decouple refreshAuth from requiring a config.
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if (sandboxConfig) {
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const partialConfig = await loadCliConfig(
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settings.merged,
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sessionId,
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argv,
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);
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if (
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settings.merged.security?.auth?.selectedType &&
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!settings.merged.security?.auth?.useExternal
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) {
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// Validate authentication here because the sandbox will interfere with the Oauth2 web redirect.
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try {
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const err = validateAuthMethod(
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settings.merged.security.auth.selectedType,
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);
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if (err) {
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throw new Error(err);
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}
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await partialConfig.refreshAuth(
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settings.merged.security.auth.selectedType,
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);
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} catch (err) {
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debugLogger.error('Error authenticating:', err);
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await runExitCleanup();
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process.exit(ExitCodes.FATAL_AUTHENTICATION_ERROR);
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}
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}
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let stdinData = '';
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if (!process.stdin.isTTY) {
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stdinData = await readStdin();
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}
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// This function is a copy of the one from sandbox.ts
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// It is moved here to decouple sandbox.ts from the CLI's argument structure.
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const injectStdinIntoArgs = (
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args: string[],
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stdinData?: string,
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): string[] => {
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const finalArgs = [...args];
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if (stdinData) {
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const promptIndex = finalArgs.findIndex(
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(arg) => arg === '--prompt' || arg === '-p',
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);
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if (promptIndex > -1 && finalArgs.length > promptIndex + 1) {
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// If there's a prompt argument, prepend stdin to it
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finalArgs[promptIndex + 1] =
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`${stdinData}\n\n${finalArgs[promptIndex + 1]}`;
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} else {
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// If there's no prompt argument, add stdin as the prompt
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finalArgs.push('--prompt', stdinData);
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}
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}
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return finalArgs;
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};
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const sandboxArgs = injectStdinIntoArgs(process.argv, stdinData);
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await relaunchOnExitCode(() =>
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start_sandbox(sandboxConfig, memoryArgs, partialConfig, sandboxArgs),
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);
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await runExitCleanup();
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process.exit(ExitCodes.SUCCESS);
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} else {
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// Relaunch app so we always have a child process that can be internally
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// restarted if needed.
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await relaunchAppInChildProcess(memoryArgs, []);
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}
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}
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// We are now past the logic handling potentially launching a child process
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// to run Gemini CLI. It is now safe to perform expensive initialization that
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// may have side effects.
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{
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const config = await loadCliConfig(settings.merged, sessionId, argv);
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const policyEngine = config.getPolicyEngine();
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const messageBus = config.getMessageBus();
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createPolicyUpdater(policyEngine, messageBus);
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// Cleanup sessions after config initialization
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try {
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await cleanupExpiredSessions(config, settings.merged);
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} catch (e) {
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debugLogger.error('Failed to cleanup expired sessions:', e);
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}
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if (config.getListExtensions()) {
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debugLogger.log('Installed extensions:');
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for (const extension of config.getExtensions()) {
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debugLogger.log(`- ${extension.name}`);
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}
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await runExitCleanup();
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process.exit(ExitCodes.SUCCESS);
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}
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// Handle --list-sessions flag
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if (config.getListSessions()) {
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await listSessions(config);
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await runExitCleanup();
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process.exit(ExitCodes.SUCCESS);
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}
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// Handle --delete-session flag
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const sessionToDelete = config.getDeleteSession();
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if (sessionToDelete) {
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await deleteSession(config, sessionToDelete);
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await runExitCleanup();
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process.exit(ExitCodes.SUCCESS);
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}
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const wasRaw = process.stdin.isRaw;
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if (config.isInteractive() && !wasRaw && process.stdin.isTTY) {
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// Set this as early as possible to avoid spurious characters from
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// input showing up in the output.
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process.stdin.setRawMode(true);
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if (
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shouldEnterAlternateScreen(
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isAlternateBufferEnabled(settings),
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config.getScreenReader(),
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)
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) {
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enterAlternateScreen();
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disableLineWrapping();
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// Ink will cleanup so there is no need for us to manually cleanup.
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}
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// This cleanup isn't strictly needed but may help in certain situations.
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process.on('SIGTERM', () => {
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process.stdin.setRawMode(wasRaw);
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});
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process.on('SIGINT', () => {
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process.stdin.setRawMode(wasRaw);
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});
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// Detect and enable Kitty keyboard protocol once at startup.
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await detectAndEnableKittyProtocol();
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}
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setMaxSizedBoxDebugging(isDebugMode);
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const initializationResult = await initializeApp(config, settings);
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if (
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settings.merged.security?.auth?.selectedType ===
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AuthType.LOGIN_WITH_GOOGLE &&
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config.isBrowserLaunchSuppressed()
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) {
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// Do oauth before app renders to make copying the link possible.
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await getOauthClient(settings.merged.security.auth.selectedType, config);
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}
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if (config.getExperimentalZedIntegration()) {
|
|
return runZedIntegration(config, settings, argv);
|
|
}
|
|
|
|
let input = config.getQuestion();
|
|
const startupWarnings = [
|
|
...(await getStartupWarnings()),
|
|
...(await getUserStartupWarnings()),
|
|
];
|
|
|
|
// Handle --resume flag
|
|
let resumedSessionData: ResumedSessionData | undefined = undefined;
|
|
if (argv.resume) {
|
|
const sessionSelector = new SessionSelector(config);
|
|
try {
|
|
const result = await sessionSelector.resolveSession(argv.resume);
|
|
resumedSessionData = {
|
|
conversation: result.sessionData,
|
|
filePath: result.sessionPath,
|
|
};
|
|
// Use the existing session ID to continue recording to the same session
|
|
config.setSessionId(resumedSessionData.conversation.sessionId);
|
|
} catch (error) {
|
|
console.error(
|
|
`Error resuming session: ${error instanceof Error ? error.message : 'Unknown error'}`,
|
|
);
|
|
await runExitCleanup();
|
|
process.exit(ExitCodes.FATAL_INPUT_ERROR);
|
|
}
|
|
}
|
|
|
|
// Render UI, passing necessary config values. Check that there is no command line question.
|
|
if (config.isInteractive()) {
|
|
await startInteractiveUI(
|
|
config,
|
|
settings,
|
|
startupWarnings,
|
|
process.cwd(),
|
|
resumedSessionData,
|
|
initializationResult,
|
|
);
|
|
return;
|
|
}
|
|
|
|
await config.initialize();
|
|
|
|
// If not a TTY, read from stdin
|
|
// This is for cases where the user pipes input directly into the command
|
|
if (!process.stdin.isTTY) {
|
|
const stdinData = await readStdin();
|
|
if (stdinData) {
|
|
input = `${stdinData}\n\n${input}`;
|
|
}
|
|
}
|
|
if (!input) {
|
|
debugLogger.error(
|
|
`No input provided via stdin. Input can be provided by piping data into gemini or using the --prompt option.`,
|
|
);
|
|
await runExitCleanup();
|
|
process.exit(ExitCodes.FATAL_INPUT_ERROR);
|
|
}
|
|
|
|
const prompt_id = Math.random().toString(16).slice(2);
|
|
logUserPrompt(
|
|
config,
|
|
new UserPromptEvent(
|
|
input.length,
|
|
prompt_id,
|
|
config.getContentGeneratorConfig()?.authType,
|
|
input,
|
|
),
|
|
);
|
|
|
|
const nonInteractiveConfig = await validateNonInteractiveAuth(
|
|
settings.merged.security?.auth?.selectedType,
|
|
settings.merged.security?.auth?.useExternal,
|
|
config,
|
|
settings,
|
|
);
|
|
|
|
if (config.getDebugMode()) {
|
|
debugLogger.log('Session ID: %s', sessionId);
|
|
}
|
|
|
|
const hasDeprecatedPromptArg = process.argv.some((arg) =>
|
|
arg.startsWith('--prompt'),
|
|
);
|
|
initializeOutputListenersAndFlush();
|
|
|
|
await runNonInteractive({
|
|
config: nonInteractiveConfig,
|
|
settings,
|
|
input,
|
|
prompt_id,
|
|
hasDeprecatedPromptArg,
|
|
resumedSessionData,
|
|
});
|
|
// Call cleanup before process.exit, which causes cleanup to not run
|
|
await runExitCleanup();
|
|
process.exit(ExitCodes.SUCCESS);
|
|
}
|
|
}
|
|
|
|
function setWindowTitle(title: string, settings: LoadedSettings) {
|
|
if (!settings.merged.ui?.hideWindowTitle) {
|
|
const windowTitle = computeWindowTitle(title);
|
|
writeToStdout(`\x1b]2;${windowTitle}\x07`);
|
|
|
|
process.on('exit', () => {
|
|
writeToStdout(`\x1b]2;\x07`);
|
|
});
|
|
}
|
|
}
|
|
|
|
export function initializeOutputListenersAndFlush() {
|
|
// If there are no listeners for output, make sure we flush so output is not
|
|
// lost.
|
|
if (coreEvents.listenerCount(CoreEvent.Output) === 0) {
|
|
// In non-interactive mode, ensure we drain any buffered output or logs to stderr
|
|
coreEvents.on(CoreEvent.Output, (payload: OutputPayload) => {
|
|
if (payload.isStderr) {
|
|
writeToStderr(payload.chunk, payload.encoding);
|
|
} else {
|
|
writeToStdout(payload.chunk, payload.encoding);
|
|
}
|
|
});
|
|
|
|
coreEvents.on(CoreEvent.ConsoleLog, (payload: ConsoleLogPayload) => {
|
|
if (payload.type === 'error' || payload.type === 'warn') {
|
|
writeToStderr(payload.content);
|
|
} else {
|
|
writeToStdout(payload.content);
|
|
}
|
|
});
|
|
}
|
|
coreEvents.drainBacklogs();
|
|
}
|