184 lines
7.4 KiB
TypeScript
184 lines
7.4 KiB
TypeScript
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import type { Env } from './types';
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import { Router } from './router';
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import { corsHeaders } from './lib/util';
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import { friendlyError } from './lib/errors';
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import { gcCaptcha, gcRateLimits } from './lib/db';
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import { checkProxyHealth, notifyProxyDown } from './lib/rss/proxy-health';
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import { RssApi } from './rss-api';
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import * as C from './routes/comments';
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import * as P from './routes/public';
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import * as U from './routes/user';
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import * as A from './routes/admin';
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import * as H from './routes/human';
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const router = new Router();
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// ---------------------------------------------------------------- 公共 / 配置
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router.all('/conf', P.getConf);
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router.get('/version', P.getVersion);
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router.get('/conf/domain', P.getConfDomain);
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router.get('/conf/auth/providers', P.getAuthProviders);
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router.get('/healthz', P.healthz);
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router.post('/setup', P.setup);
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// ---------------------------------------------------------------- 验证码
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router.get('/captcha', P.getCaptcha);
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router.get('/captcha/status', P.getCaptchaStatus);
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router.post('/captcha/verify', P.verifyCaptcha);
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// ------------------------------------------------- 人机验证（自研「一键验证」）
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router.get('/human/challenge', H.humanChallenge);
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router.post('/human/verify', H.humanVerify);
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router.get('/human/status', H.humanStatus);
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// ---------------------------------------------------------------- 评论
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router.get('/comments', C.listComments);
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router.post('/comments', C.createComment);
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router.get('/comments/:id', C.getComment);
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router.put('/comments/:id', C.updateComment);
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router.del('/comments/:id', C.deleteComment);
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// ---------------------------------------------------------------- 投票 / 浏览量
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router.get('/votes/:target_name/:target_id', P.voteGet);
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router.post('/votes/:target_name/:target_id/:choice', P.voteCreate);
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router.post('/votes/sync', P.voteSync);
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router.post('/pages/pv', P.pagePV);
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// ---------------------------------------------------------------- 用户 / 登录
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router.get('/user', U.userInfo);
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router.post('/user', U.userUpdate);
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router.get('/user/status', U.userStatus);
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router.post('/user/access_token', U.userAccessToken);
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router.post('/auth/email/login', U.authEmailLogin);
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router.post('/auth/email/send', U.authEmailSend);
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router.post('/auth/email/register', U.authEmailRegister);
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router.get('/auth/merge', U.authMergeCheck);
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router.post('/auth/merge', U.authMergeApply);
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router.post('/sso/exchange', U.ssoExchange);
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// ---------------------------------------------------------------- 后台：设置
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router.get('/settings', A.settingGet);
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router.put('/settings', A.settingApply);
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router.get('/settings/template/:locale', A.settingTemplate);
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// ---------------------------------------------------------------- 后台：站点
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router.get('/sites', A.siteList);
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router.post('/sites', A.siteCreate);
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router.put('/sites/:id', A.siteUpdate);
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router.del('/sites/:id', A.siteDelete);
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// ---------------------------------------------------------------- 后台：页面
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router.get('/pages', A.pageList);
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router.post('/pages/fetch', A.pageFetch);
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router.get('/pages/fetch/status', A.pageFetchStatus);
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router.post('/pages/:id/fetch', A.pageFetch);
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router.put('/pages/:id', A.pageUpdate);
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router.del('/pages/:id', A.pageDelete);
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// ---------------------------------------------------------------- 后台：用户
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router.post('/users', A.userCreate);
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router.get('/users/:type', A.userList);
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router.put('/users/:id', A.userUpdateAdmin);
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router.del('/users/:id', A.userDeleteAdmin);
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// ---------------------------------------------------------------- 后台：消息 / 统计 / 缓存
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router.get('/notifies', A.notifyList);
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router.post('/notifies/read', A.notifyReadAll);
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router.post('/notifies/:comment_id/:notify_key', A.notifyReadOne);
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router.get('/stats/:type', A.stat);
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router.post('/cache/flush', A.cacheFlush);
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router.post('/cache/warm_up', A.cacheWarmUp);
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// ---------------------------------------------------------------- 后台：上传 / 迁移
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router.post('/upload', A.upload);
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router.get('/transfer/export', A.transferExport);
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router.post('/transfer/import', A.transferImport);
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router.post('/transfer/upload', A.transferUpload);
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export default {
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async fetch(req: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
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const url = new URL(req.url);
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try {
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// R2 里的图片：/file/** 或 /api/v2/file/**
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if (req.method === 'GET' && /^(\/api\/v2)?\/file\//.test(url.pathname)) {
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return A.serveFile({
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env,
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req,
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url,
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params: {},
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user: null,
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});
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}
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// RSS 订阅模块（rss-robot 合并进来）：/api/*（Artalk 用 /api/v2/* 不会撞）
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// + /feed 订阅源管理页 + 微信验证文件
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const p = url.pathname;
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if (
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(p.startsWith('/api/') && !p.startsWith('/api/v2')) ||
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p === '/feed' ||
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p.startsWith('/MP_verify_')
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) {
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return RssApi.fetch(req, env, ctx);
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}
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return router.dispatch(req, env, ctx);
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} catch (e) {
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// 兜底：任何漏网的异常也必须带 CORS 头，否则浏览器把它当"网络故障"，
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// 读者只能看到 "TypeError: Failed to fetch"，根本不知道发生了什么。
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const err = friendlyError(e);
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console.error('[artalk-cf] unhandled:', err.code, err.detail);
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let cors = new Headers();
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try {
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cors = corsHeaders(req, env);
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} catch {
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cors.set('Access-Control-Allow-Origin', '*');
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}
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cors.set('Content-Type', 'application/json; charset=utf-8');
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cors.set('Cache-Control', 'no-store');
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return new Response(
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JSON.stringify({ msg: err.msg, code: err.code, detail: err.detail }),
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{ status: err.status, headers: cors },
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);
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}
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},
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// 定时任务：0 * * * * = RSS 轮转抓取（每小时一批，约 3 小时覆盖全部源）
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// 17 3 * * * = 评论 GC（限流/验证码/healthz 缓存）
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async scheduled(event: ScheduledController, env: Env): Promise<void> {
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if (event.cron === '0 * * * *') {
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await RssApi.scheduled(event, env, undefined as unknown as ExecutionContext);
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return;
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}
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try {
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await gcRateLimits(env);
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await gcCaptcha(env);
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// 顺带刷新 healthz 用的评论数缓存：COUNT(*) 是全表扫描，
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// 放在 healthz 里每次请求都烧几千行 rows_read，挪到这里一天只烧一次
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const n = await env.DB.prepare('SELECT COUNT(*) AS n FROM comments WHERE deleted_at = 0')
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.first<{ n: number }>();
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if (n?.n != null) {
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await env.DB.prepare(
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`INSERT INTO settings (key, value, updated_at) VALUES ('healthz_comments', ?, ?)
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ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = excluded.updated_at`,
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)
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.bind(JSON.stringify(n.n), Date.now())
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.run();
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}
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} catch (e) {
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console.error('[artalk-cf] scheduled gc failed:', e instanceof Error ? e.message : e);
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}
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// 国内代理体检（每天一次）：挂掉就给站长发提醒邮件。
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// 刻意放在服务器端 —— 站长电脑关着也能收到，不依赖本地定时任务。
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try {
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const health = await checkProxyHealth(env);
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if (!health.ok) {
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const r = await notifyProxyDown(env, health);
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console.log('[artalk-cf] proxy down, notify:', JSON.stringify(r));
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}
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} catch (e) {
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console.error('[artalk-cf] proxy health check failed:', e instanceof Error ? e.message : e);
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}
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},
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};
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