148 lines
3.8 KiB
JavaScript
148 lines
3.8 KiB
JavaScript
const express = require('express');
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const fs = require('fs');
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const path = require('path');
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const favicon = require('serve-favicon');
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const cookieParser = require('cookie-parser');
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const session = require('express-session');
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const bodyParser = require('body-parser');
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const helmet = require('helmet');
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const route = require('./routes/index');
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const blog = require('./routes/blog');
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const misc = require('./routes/misc');
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const auth = require('./routes/auth');
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const admin = require('./routes/admin');
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const locale = require('./routes/locale');
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const ue = require('./routes/ue');
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const tool = require('./utility/tool');
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const passport = require('passport');
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const i18n = require('./models/i18n');
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const serverlog = require('serverlog-node');
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serverlog.config({
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extension: {
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enable: true,
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key: 'iblog2_server_log_key'
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}
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});
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const logger = serverlog.getLogger('app');
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const log = require('./proxy/log');
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const app = express();
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/**
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* 记录未捕获异常
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*/
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process.on('uncaughtException', err => {
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log.store('Error', err);
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logger.error(err);
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});
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/**
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* 记录未处理的Promise失败
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*/
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process.on('unhandledRejection', reason => {
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log.store('Error', reason);
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logger.error(reason);
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});
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// 设置模板引擎
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'pug');
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// 在模板页面可以使用 staticPrefix 变量以区别本地开发环境和线上环境引入不同的资源文件
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app.locals.staticPrefix = app.get('env') === 'production' ? '/static/dist' : '/static/src';
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// 增加安全性头部
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app.use(helmet());
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// 注册 ServerLog 中间件以注入 req 对象给日志
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app.use(serverlog.middleware());
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// 记录所有请求
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app.use((req, res, next) => {
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logger.info(`${req.method.toUpperCase()} ${tool.getFullUrl(req)}`);
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next();
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});
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// 网站 Icon
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app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
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// parse body
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app.use(bodyParser.json());
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app.use(bodyParser.urlencoded({ extended: false }));
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// parse cookie
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app.use(cookieParser());
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// 多语言
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app.use(i18n.init);
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// 设置 Session
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app.use(session({
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secret: 'iblog-exp-session',
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cookie: {
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maxAge: 24 * 60 * 60 * 1000
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},
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resave: false,
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saveUninitialized: false
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}));
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app.use(passport.initialize());
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app.use(passport.session());
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// 静态文件
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app.use('/static', express.static(path.join(__dirname, 'public')));
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app.use('/uploads', express.static(path.join(__dirname, 'public', 'uploads')));
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app.use('/nodeModules', express.static(path.join(__dirname, 'node_modules')));
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// Service Worker
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app.get('/sw.js', (req, res) => {
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fs.readFile(path.resolve(__dirname, './sw.js'), (err, data) => {
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if (err) {
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logger.error(err);
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throw err;
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}
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res.writeHead(200, {
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'Content-type': 'text/javascript'
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});
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res.end(data);
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});
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});
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// 前台站点路由，无需登录
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app.use('/', route);
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app.use('/', locale);
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app.use('/', misc);
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app.use('/', auth);
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app.use('/blog', blog);
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app.use('/ue/controller', ue);
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// 后台站点路由，需要身份验证
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app.use('/admin', require('connect-ensure-login')
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.ensureLoggedIn('/login'), admin);
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// 捕获 404
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app.use((req, res) => {
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const err = new Error(`Not Found! URL: ${req.originalUrl}`);
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err.status = 404;
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log.store('Warn', err);
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logger.warn(`Not Found! URL: ${req.originalUrl}`);
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res.status(404)
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.render('./shared/error', {
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code: 404,
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message: res.__('error.404_1')
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});
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});
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// 捕获 500
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app.use((err, req, res) => {
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const code = err.status || 500;
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err.status = code;
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log.store('Error', err);
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logger.error(err);
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res.status(code)
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.render('./shared/error', {
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code,
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message: res.__('error.404_2')
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});
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});
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module.exports = app;
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