OpenClaw Agent
2329955e32
这是第一个包含完整工作区的提交，也是后续「拆 SFC / 上 Vite」的回滚基线。 此前的提交均为 index.html 单文件历史快照，由 .bak 文件重建。 当前状态（提交前已实测）： - index.html 内联薪酬算法已删除，改调 WHTPayroll - shared/payroll.js 为唯一薪酬实现，浏览器与 Node 共用 - 对外接口未变：aggregateMonth / isCutEdge / payDayKind 等保留同名薄包装 未入库内容见 .gitignore：依赖、Chrome 验证 profile、验证截图、 运行时 sqlite 数据与日志、时间戳备份、.trash。
244 lines
10 KiB
JavaScript
244 lines
10 KiB
JavaScript
// 平台无关的 API 核心。
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// 输入标准 Request，输出标准 Response，不碰任何 Node 或 Workers 专属 API。
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// VPS（node-server.js）与 Cloudflare Workers（worker.js）都只是把请求转进来。
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import {
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hashPassword, verifyPassword, newToken, hashToken, bearerFrom, SESSION_TTL_MS
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} from './auth.js';
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import {
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BadRequest, normalizeRecord, normalizeAdjust, normalizeSettings,
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recordRowToClient, adjustRowToClient, DAY_RE, MONTH_RE
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} from './store.js';
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export const API_VERSION = 1;
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const JSON_HEADERS = { 'content-type': 'application/json; charset=utf-8' };
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function json(data, status = 200, extra = {}) {
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return new Response(JSON.stringify(data), { status, headers: { ...JSON_HEADERS, ...extra } });
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}
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function err(message, status = 400, code) {
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return json({ ok: false, error: message, code: code || undefined }, status);
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}
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async function readJson(request, maxBytes = 4 * 1024 * 1024) {
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const len = Number(request.headers.get('content-length') || 0);
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if (len > maxBytes) throw new BadRequest('请求体过大');
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let text;
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try { text = await request.text(); } catch { throw new BadRequest('请求体读取失败'); }
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if (text.length > maxBytes) throw new BadRequest('请求体过大');
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if (!text) return {};
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try { return JSON.parse(text); } catch { throw new BadRequest('请求体不是合法 JSON'); }
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}
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/** 简易滑窗限流：登录/注册专用，防在线爆破。内存态，Workers 冷启动会重置，够用。 */
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class RateLimiter {
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constructor(limit = 10, windowMs = 60000) {
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this.limit = limit; this.windowMs = windowMs; this.hits = new Map();
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}
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check(key) {
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const now = Date.now();
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const arr = (this.hits.get(key) || []).filter(t => now - t < this.windowMs);
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if (arr.length >= this.limit) return false;
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arr.push(now);
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this.hits.set(key, arr);
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if (this.hits.size > 5000) this.hits.clear(); // 兜底，别把内存吃了
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return true;
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}
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}
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const loginLimiter = new RateLimiter(10, 60000);
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function clientKey(request) {
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return request.headers.get('cf-connecting-ip')
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|| request.headers.get('x-forwarded-for')
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|| request.headers.get('x-real-ip')
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|| 'local';
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}
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async function requireAuth(store, request) {
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const token = bearerFrom(request);
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if (!token) throw Object.assign(new Error('未登录'), { status: 401 });
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const hit = await store.getSessionWithUser(await hashToken(token));
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if (!hit) throw Object.assign(new Error('登录已失效，请重新登录'), { status: 401 });
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if (new Date(hit.session.expires_at).getTime() < Date.now()) {
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await store.deleteSession(hit.session.token_hash);
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throw Object.assign(new Error('登录已过期，请重新登录'), { status: 401 });
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}
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return hit.user;
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}
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function validUsername(u) {
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return typeof u === 'string' && /^[A-Za-z0-9_.-]{3,32}$/.test(u);
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}
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/**
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* 主入口。
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* @param {Request} request
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* @param {object} store 适配器实例（见 core/store.js 顶部契约）
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* @param {object} opts { allowRegister } allowRegister=false 时只允许首个用户注册
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*/
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export async function handleApi(request, store, opts = {}) {
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const url = new URL(request.url);
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const path = url.pathname.replace(/\/+$/, '') || '/';
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const method = request.method.toUpperCase();
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if (method === 'OPTIONS') {
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return new Response(null, {
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status: 204,
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headers: {
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'access-control-allow-origin': request.headers.get('origin') || '*',
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'access-control-allow-methods': 'GET,POST,DELETE,OPTIONS',
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'access-control-allow-headers': 'content-type,authorization',
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'access-control-max-age': '86400'
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}
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});
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}
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try {
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// ---------- 健康检查 ----------
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if (path === '/api/health' && method === 'GET') {
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return json({ ok: true, api: API_VERSION, users: await store.countUsers(), now: new Date().toISOString() });
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}
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// ---------- 注册 ----------
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// 默认策略：只有库里还没有任何用户时才允许注册（首用户即管理员）。
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// 这样公网暴露也不会被陌生人开号。要开放注册就显式传 allowRegister:true。
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if (path === '/api/register' && method === 'POST') {
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if (!loginLimiter.check('reg:' + clientKey(request))) return err('操作过于频繁，请稍后再试', 429);
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const body = await readJson(request);
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const username = String(body.username || '').trim();
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const password = String(body.password || '');
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if (!validUsername(username)) return err('用户名需 3–32 位，仅限字母数字与 _ . -');
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if (password.length < 8) return err('密码至少 8 位');
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const existing = await store.countUsers();
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if (existing > 0 && !opts.allowRegister) return err('注册已关闭', 403, 'REGISTER_CLOSED');
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if (await store.getUserByUsername(username)) return err('用户名已被占用', 409);
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const { pwHash, pwSalt, pwIter } = await hashPassword(password);
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const user = await store.createUser({ username, pwHash, pwSalt, pwIter, createdAt: new Date().toISOString() });
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return json({ ok: true, user: { id: user.id, username: user.username } }, 201);
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}
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// ---------- 登录 ----------
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if (path === '/api/login' && method === 'POST') {
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if (!loginLimiter.check('login:' + clientKey(request))) return err('尝试过于频繁，请稍后再试', 429);
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const body = await readJson(request);
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const username = String(body.username || '').trim();
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const password = String(body.password || '');
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const user = await store.getUserByUsername(username);
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// 用户不存在也要走一次真实的密码校验开销，否则能靠响应时间枚举用户名
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const okPw = user
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? await verifyPassword(password, user)
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: await verifyPassword(password, { pw_salt: '00'.repeat(16), pw_iter: 100000, pw_hash: '' });
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if (!user || !okPw) return err('用户名或密码错误', 401);
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const token = newToken();
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const now = new Date();
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await store.createSession({
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tokenHash: await hashToken(token),
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userId: user.id,
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createdAt: now.toISOString(),
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expiresAt: new Date(now.getTime() + SESSION_TTL_MS).toISOString()
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});
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await store.purgeExpiredSessions(now.toISOString());
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return json({ ok: true, token, user: { id: user.id, username: user.username }, rev: user.rev });
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}
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// ---------- 以下均需登录 ----------
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if (path === '/api/logout' && method === 'POST') {
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const token = bearerFrom(request);
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if (token) await store.deleteSession(await hashToken(token));
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return json({ ok: true });
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}
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if (path === '/api/me' && method === 'GET') {
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const user = await requireAuth(store, request);
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return json({ ok: true, user: { id: user.id, username: user.username }, rev: await store.getRev(user.id) });
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}
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// 全量拉取：首次登录、或本地想直接覆盖时用
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if (path === '/api/data' && method === 'GET') {
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const user = await requireAuth(store, request);
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const dump = await store.fullDump(user.id);
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return json({ ok: true, ...dump });
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}
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// 增量拉取：?since=<rev>，只回比它新的变更（含删除墓碑）
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if (path === '/api/changes' && method === 'GET') {
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const user = await requireAuth(store, request);
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const since = Number(url.searchParams.get('since') || 0);
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if (!Number.isFinite(since) || since < 0) return err('since 必须是非负整数');
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const out = await store.changesSince(user.id, since);
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return json({ ok: true, since, ...out });
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}
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// 推送本地变更。整批原子写入，返回新 rev。
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if (path === '/api/push' && method === 'POST') {
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const user = await requireAuth(store, request);
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const body = await readJson(request);
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const records = [];
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if (body.records && typeof body.records === 'object') {
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for (const [day, raw] of Object.entries(body.records)) records.push(normalizeRecord(day, raw));
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}
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const adjust = [];
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if (body.monthAdjust && typeof body.monthAdjust === 'object') {
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for (const [month, raw] of Object.entries(body.monthAdjust)) adjust.push(normalizeAdjust(month, raw));
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}
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const settings = body.settings !== undefined && body.settings !== null
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? normalizeSettings(body.settings)
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: null;
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if (!records.length && !adjust.length && !settings) {
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return json({ ok: true, rev: await store.getRev(user.id), applied: 0 });
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}
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const rev = await store.applyPush(user.id, { records, adjust, settings });
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return json({ ok: true, rev, applied: records.length + adjust.length + (settings ? 1 : 0) });
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}
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// 删除单日 / 单月：等价于 push 一个墓碑，给客户端一个更直白的入口
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if (method === 'DELETE' && path.startsWith('/api/record/')) {
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const user = await requireAuth(store, request);
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const day = path.slice('/api/record/'.length);
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if (!DAY_RE.test(day)) return err('日期格式错误');
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const rev = await store.applyPush(user.id, { records: [{ day, deleted: 1 }], adjust: [], settings: null });
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return json({ ok: true, rev });
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}
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if (method === 'DELETE' && path.startsWith('/api/adjust/')) {
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const user = await requireAuth(store, request);
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const month = path.slice('/api/adjust/'.length);
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if (!MONTH_RE.test(month)) return err('月份格式错误');
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const rev = await store.applyPush(user.id, { records: [], adjust: [{ month, deleted: 1 }], settings: null });
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return json({ ok: true, rev });
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}
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// 服务端导出：与前端「导出备份」同一份 bundle 结构，可直接互相导入
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if (path === '/api/export' && method === 'GET') {
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const user = await requireAuth(store, request);
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const dump = await store.fullDump(user.id);
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const recs = {};
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for (const [k, v] of Object.entries(dump.records)) recs[k] = recordRowToClient(v);
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const adj = {};
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for (const [k, v] of Object.entries(dump.adjust)) adj[k] = adjustRowToClient(v);
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return json({
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app: 'work-hours-tracker',
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version: 3,
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exportedAt: new Date().toISOString(),
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rev: dump.rev,
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settings: dump.settings || {},
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records: recs,
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monthAdjust: adj
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}, 200, { 'content-disposition': 'attachment; filename="work-hours-backup.json"' });
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}
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return err('接口不存在: ' + path, 404);
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} catch (e) {
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const status = e.status || (e instanceof BadRequest ? 400 : 500);
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if (status >= 500) console.error('[api]', e);
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return err(e.message || '服务器内部错误', status);
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}
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}
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