#!/usr/bin/env node
/**
* Brightspace MCP Server
* Copyright (c) 2025 Rohan Muppa. All rights reserved.
* Licensed under AGPL-3.0 — see LICENSE file for details.
*
* https://github.com/rohanmuppa/brightspace-mcp-server
*/
import * as fs from "node:fs/promises";
import * as path from "node:path";
import dotenv from "dotenv";
import { loadConfig } from "./utils/config.js";
import { BrowserAuth, TokenManager } from "./auth/index.js";
// Load .env file so credentials are available via process.env
dotenv.config({ quiet: true });
async function main(): Promise<void> {
try {
// Load configuration from environment
const config = loadConfig();
// Print header
console.log("\n=== Brightspace Authentication — by Rohan Muppa ===\n");
// Check for credentials and provide status
if (config.username && config.password) {
console.log(`Authenticating as: ${config.username}`);
if (config.totpSecret) {
console.log("TOTP secret found. Will auto-complete MFA.");
} else {
console.log("No TOTP secret. Approve MFA on your phone.");
}
} else {
console.log("No credentials. Opening browser for manual login.");
}
console.log("\nStarting authentication...\n");
// Create BrowserAuth with config
const browserAuth = new BrowserAuth(config);
// Authenticate and get token
const token = await browserAuth.authenticate();
// Create TokenManager and persist token
const tokenManager = new TokenManager(config.sessionDir);
await tokenManager.setToken(token);
// Verify session.json was actually written to disk
const sessionFile = path.join(config.sessionDir, "session.json");
try {
await fs.access(sessionFile);
} catch {
console.error(
`\nWARNING: session.json was not found at ${sessionFile} after save.`
);
console.error(
"Token was captured but failed to persist. Retrying save..."
);
// Retry once — the directory should already exist from the first attempt
await tokenManager.setToken(token);
try {
await fs.access(sessionFile);
console.log("Retry succeeded — session.json saved.");
} catch {
console.error("Retry failed. Check directory permissions on", config.sessionDir);
process.exit(1);
}
}
// Print success
console.log("\n=== Authentication successful! ===");
console.log(`Session saved to ${sessionFile}`);
console.log("\nThe MCP server will use this token automatically.");
console.log("You can now add the server to your Claude Desktop configuration.\n");
process.exit(0);
} catch (error) {
console.error("\n=== Authentication failed ===");
console.error("\nError:", error instanceof Error ? error.message : String(error));
console.error("\nTroubleshooting tips:");
console.error("1. Ensure D2L_USERNAME and D2L_PASSWORD are set correctly in .env");
console.error("2. If MFA approval failed, try adding MFA_TOTP_SECRET to .env");
console.error("3. Check that you have a stable internet connection");
console.error("4. Try running with D2L_HEADLESS=false to see the browser");
console.error("\nFor more details, check the error message above.\n");
process.exit(1);
}
}
main();
