everything-dev/dist/auth-login.cjs

A consolidated product package for building Module Federation apps with oRPC APIs.

let execa = require("execa");
let node_os = require("node:os");

//#region src/auth-login.ts
const DEVICE_CODE_GRANT_TYPE = "urn:ietf:params:oauth:grant-type:device_code";
const DEFAULT_CLIENT_ID = "bos-cli";
const DEFAULT_POLL_INTERVAL_SECONDS = 5;
const SLOW_DOWN_PENALTY_SECONDS = 5;
async function authFetch(siteUrl, path, body, cookiePair) {
	const headers = {
		"content-type": "application/json",
		origin: new URL(siteUrl).origin
	};
	if (cookiePair) headers.cookie = cookiePair;
	const response = await fetch(`${siteUrl.replace(/\/$/, "")}/api/auth${path}`, {
		method: "POST",
		headers,
		body: JSON.stringify(body)
	});
	return {
		status: response.status,
		json: await response.json().catch(() => ({})),
		setCookie: response.headers.get("set-cookie")
	};
}
/**
* CLI login via the OAuth 2.0 Device Flow (RFC 8628) — the same flow the
* site's QR pairing uses. The CLI requests a device code, the user approves
* at `/login/device` in any browser (same machine or not), and the CLI polls
* the token endpoint until the grant completes.
*/
async function startDeviceLogin(opts) {
	const siteUrl = opts.siteUrl.replace(/\/$/, "");
	const clientId = DEFAULT_CLIENT_ID;
	const codeResponse = await fetch(`${siteUrl}/api/auth/device/code`, {
		method: "POST",
		headers: { "content-type": "application/json" },
		body: JSON.stringify({ client_id: clientId })
	});
	if (!codeResponse.ok) throw new Error(`Device login could not start (${codeResponse.status}) — is ${siteUrl} running the platform auth plugin?`);
	const code = await codeResponse.json();
	const verificationUrl = buildVerificationUrl(siteUrl, code, opts);
	let abortReason = null;
	let rejectPending;
	const pendingReject = new Promise((_, reject) => {
		rejectPending = reject;
	});
	const waitForApproval = (timeoutMs = 6e5) => {
		const deadline = Date.now() + timeoutMs;
		let intervalSeconds = code.interval ?? DEFAULT_POLL_INTERVAL_SECONDS;
		const poll = async () => {
			if (abortReason) throw new Error(abortReason);
			if (Date.now() > deadline) throw new Error("Login timed out — the device code expired before approval");
			const { status, json } = await authFetch(siteUrl, "/device/token", {
				grant_type: DEVICE_CODE_GRANT_TYPE,
				device_code: code.device_code,
				client_id: clientId
			});
			if (status === 200) {
				const { access_token: sessionToken } = json;
				return await completeLogin(siteUrl, sessionToken, opts);
			}
			const error = json.error;
			if (error === "authorization_pending") {} else if (error === "slow_down") intervalSeconds += SLOW_DOWN_PENALTY_SECONDS;
			else if (error === "expired_token") throw new Error("Login timed out — the device code expired before approval");
			else if (error === "access_denied") throw new Error("Login request was denied on the approval page");
			else throw new Error(json.error_description ?? `Login failed (${error ?? status})`);
			await new Promise((resolve) => setTimeout(resolve, intervalSeconds * 1e3));
			return poll();
		};
		return Promise.race([pendingReject, poll()]);
	};
	return {
		userCode: code.user_code,
		verificationUrl,
		waitForApproval,
		abort: (reason) => {
			abortReason = reason ?? "Login aborted";
			rejectPending(new Error(abortReason));
		}
	};
}
function buildVerificationUrl(siteUrl, code, opts) {
	const base = code.verification_uri_complete ?? code.verification_uri ?? "/login/device";
	const url = new URL(base, siteUrl);
	const params = url.searchParams;
	params.set("user_code", code.user_code);
	if (opts.account) params.set("account", opts.account);
	if (opts.device) params.set("device", opts.device);
	if (opts.delegate) {
		params.set("pubKey", opts.delegate.pubKey);
		params.set("contract", opts.delegate.contract);
		params.set("network", opts.delegate.network);
	}
	return url.toString();
}
async function completeLogin(siteUrl, sessionToken, opts) {
	const claim = await authFetch(siteUrl, "/device-link/claim", {
		token: sessionToken,
		client_id: DEFAULT_CLIENT_ID
	});
	if (claim.status !== 200) {
		const detail = claim.json.message;
		throw new Error(`Approved session could not be claimed${detail ? `: ${detail}` : ` (${claim.status})`}`);
	}
	const cookiePair = claim.setCookie?.split(";")[0];
	if (!cookiePair?.includes("=")) throw new Error("Session claim returned no session cookie");
	const apiKey = await mintApiKey(siteUrl, cookiePair, opts);
	return {
		sessionToken,
		accountId: await resolveNearAccount(siteUrl, cookiePair),
		apiKey
	};
}
async function mintApiKey(siteUrl, cookiePair, opts) {
	const { status, json } = await authFetch(siteUrl, "/api-key/create", {
		configId: "user-keys",
		name: `bos login — ${opts.device ?? "cli"} — ${(/* @__PURE__ */ new Date()).toISOString().slice(0, 16).replace("T", " ")}`,
		...opts.expiresIn ? { expiresIn: opts.expiresIn } : {}
	}, cookiePair);
	if (status !== 200) {
		const detail = json.message;
		throw new Error(`CLI credential could not be created${detail ? `: ${detail}` : ` (${status})`}`);
	}
	const created = json;
	if (!created.key) throw new Error("API key creation returned no key");
	return {
		key: created.key,
		id: created.id
	};
}
async function resolveNearAccount(siteUrl, cookiePair) {
	try {
		const response = await fetch(`${siteUrl.replace(/\/$/, "")}/api/auth/near/list-accounts`, { headers: { cookie: cookiePair } });
		if (!response.ok) return null;
		return (await response.json()).activeAccount?.accountId ?? null;
	} catch {
		return null;
	}
}
async function openInBrowser(url) {
	const os = (0, node_os.platform)();
	try {
		if (os === "darwin") await (0, execa.execa)("open", [url], { stdio: "ignore" });
		else if (os === "win32") await (0, execa.execa)("cmd", [
			"/c",
			"start",
			"",
			url
		], {
			stdio: "ignore",
			windowsVerbatimArguments: true
		});
		else await (0, execa.execa)("xdg-open", [url], { stdio: "ignore" });
	} catch {
		throw new Error(`Failed to open browser. Open this URL manually:\n  ${url}`);
	}
}

//#endregion
exports.openInBrowser = openInBrowser;
exports.startDeviceLogin = startDeviceLogin;
//# sourceMappingURL=auth-login.cjs.map