app.js

"use strict";

const http = require('http');
const express = require('express');
const app = express();
const compression = require('compression');
const logger = require("morgan");
const jade = require("jade");
const api = require("./syake/api2");
const cache = require("comp-cache");

app.use(function(req, res, next) {
    if (!api.host) api.host = req.hostname + ":" + (process.env.PORT || 3000);
    if (req.ip.match(api.config.vistor)) { next(); } else { res.sendStatus(403); }
});

app.use("/file", express.static('cache', { maxAge: 86400000 * 31, etag: false, lastModified: false }));
app.use(compression({ threshold: 0 }));
app.use("/", express.static('www', { maxAge: 86400000 * 7 }));

app.use(logger('combined', {
    skip: function(req, res) { return req.path.startsWith("/server.cgi"); }
}));

const server = express.Router();
app.use("/server.cgi", server);
require('./syake/server').set(server);

app.use(function(req, res, next) {
    if (req.headers["origin"]) {
        var i = req.headers["origin"].indexOf("://");
        if (req.headers["origin"].substr(i + 3) !== api.host) res.sendStatus(400);
        return;
    }
    res.setHeader("X-Frame-Options", "DENY");
    if (req.accepts("html")) {
        //        res.setHeader("Content-Security-Policy","default-src 'none';img-src * data:;media-src * ;font-src cdn.honokak.osaka;script-src 'self' cdn.honokak.osaka cdnjs.cloudflare.com; style-src 'self' cdn.honokak.osaka cdnjs.cloudflare.com;")
    }
    next();
});

app.use(cache.get);
app.use(cache.put);
const fs = require("fs");
fs.watch('views', function(event, path0) {
    if (event !== "change") return;
    cache.clear();
});
api.update.on("update", cache.clear);

const bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({ extended: true }));

app.set('view engine', 'jade');
app.set('views', './views');

setTimeout(function() {
    const options = { cache: true };
    jade.compileFile('./views/base.jade', options);
}, 250);

const admin = express.Router();
app.use("/admin.cgi", admin);
require('./syake/admin').set(admin);

const gateway = express.Router();
app.use("/", gateway);
require('./syake/gateway').set(gateway);

const dat = express.Router();
app.use("/", dat);
require('./syake/dat').set(dat);

app.use(function(err, req, res, next) { res.status(500).end("sorry,something wrong");
    console.log(err); });
app.use(function(req, res, next) { res.sendStatus(404); });

http.createServer(app).listen(process.env.PORT || 3000, function() {
    console.log("Express server started");
});