Method constructor

apps/cli/src/agent/extension-host.ts:175–266

(options: ExtensionHostOptions)

	// ==========================================================================

	constructor(options: ExtensionHostOptions) {
		super()

		this.options = options
		// Mark this process as CLI runtime so extension code can apply
		// CLI-specific behavior without affecting VS Code desktop usage.
		this.previousCliRuntimeEnv = process.env.ROO_CLI_RUNTIME
		process.env.ROO_CLI_RUNTIME = "1"

		// Enable file-based debug logging only when --debug is passed.
		if (options.debug) {
			setDebugLogEnabled(true)
		}

		// Set up quiet mode early, before any extension code runs.
		// This suppresses console output from the extension during load.
		this.setupQuietMode()

		// Initialize client - single source of truth for agent state (including mode).
		this.client = new ExtensionClient({
			sendMessage: (msg) => this.sendToExtension(msg),
			debug: options.debug, // Enable debug logging in the client.
		})

		// Initialize output manager.
		this.outputManager = new OutputManager({ disabled: options.disableOutput })

		// Initialize prompt manager with console mode callbacks.
		this.promptManager = new PromptManager({
			onBeforePrompt: () => this.restoreConsole(),
			onAfterPrompt: () => this.setupQuietMode(),
		})

		// Initialize ask dispatcher.
		this.askDispatcher = new AskDispatcher({
			outputManager: this.outputManager,
			promptManager: this.promptManager,
			sendMessage: (msg) => this.sendToExtension(msg),
			nonInteractive: options.nonInteractive,
			exitOnError: options.exitOnError,
			disabled: options.disableOutput, // TUI mode handles asks directly.
		})

		// Wire up client events.
		this.setupClientEventHandlers()

		// Populate initial settings.
		const baseSettings: RooCodeSettings = {
			mode: this.options.mode,
			consecutiveMistakeLimit: this.options.consecutiveMistakeLimit ?? DEFAULT_FLAGS.consecutiveMistakeLimit,
			commandExecutionTimeout: 300,
			enableCheckpoints: false,
			experiments: {
				customTools: true,
			},
			...getProviderSettings(this.options.provider, this.options.apiKey, this.options.model),
		}