screentinker/server/test/provisioning-cleanup.test.js
ScreenTinker 139d7d09fa fix(#142): provisioning-row cleanup window 365d -> 24h (matches its own comment)
services/heartbeat.js deleted unclaimed provisioning devices with
created_at < now - (365 * 86400) — a YEAR — while its own comment said "older
than 24 hours". So socket-register pairing junk lingered ~365x longer than
intended. Change the window to 24 * 3600 to match the comment.

Correctness fix only — does NOT touch the pre-auth register path or add a rate
limiter (that pre-auth hardening is a separate security issue, out of this cut).

Extracted the sweep into pruneProvisioningDevices() (still in heartbeat.js, called
from the same interval) so it is unit-testable. Test asserts a >24h unclaimed
provisioning row is swept while a <24h row, an imported row (user_id set), and a
non-provisioning row are kept.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-27 19:56:32 -05:00

42 lines
2.1 KiB
JavaScript

'use strict';
// #142 (cut 2) — provisioning-row cleanup window correctness. The sweep deletes
// UNCLAIMED provisioning devices older than 24h (it previously used 365*86400 — a
// year — contradicting its own comment). Imported devices (user_id set) and
// non-provisioning devices are preserved. Deterministic, in-process (no server).
const os = require('node:os');
const path = require('node:path');
const crypto = require('node:crypto');
process.env.DATA_DIR = path.join(os.tmpdir(), 'st-provclean-' + crypto.randomBytes(4).toString('hex'));
const { test } = require('node:test');
const assert = require('node:assert/strict');
const { db } = require('../db/database');
const { pruneProvisioningDevices } = require('../services/heartbeat');
test('sweeps unclaimed provisioning devices older than 24h, keeps the rest', () => {
db.pragma('foreign_keys = OFF'); // seed user_id without a real users row
db.exec('DELETE FROM devices');
const ins = db.prepare("INSERT INTO devices (id, status, user_id, created_at) VALUES (?, ?, ?, strftime('%s','now') - ?)");
ins.run('old-unclaimed', 'provisioning', null, 25 * 3600); // >24h, unclaimed -> SWEPT
ins.run('new-unclaimed', 'provisioning', null, 1 * 3600); // <24h, unclaimed -> kept
ins.run('old-imported', 'provisioning', 'u-imported', 25 * 3600); // >24h but imported (user_id) -> kept
ins.run('old-online', 'online', null, 25 * 3600); // >24h but not provisioning -> kept
db.pragma('foreign_keys = ON');
assert.equal(db.prepare('SELECT COUNT(*) c FROM devices').get().c, 4, 'seeded 4');
const deleted = pruneProvisioningDevices();
assert.equal(deleted, 1, 'only the >24h unclaimed provisioning device is swept');
const ids = db.prepare('SELECT id FROM devices ORDER BY id').all().map(r => r.id);
assert.deepEqual(ids, ['new-unclaimed', 'old-imported', 'old-online']);
// regression guard: a 25h-old row sits well inside the OLD 365-day window, so this
// would have survived before the fix.
});
test('idempotent: a second sweep with nothing stale deletes nothing', () => {
assert.equal(pruneProvisioningDevices(), 0);
});