onenote/index.js

a framework on nodejs

const Hapi = require('@hapi/hapi');
const Disk = require('catbox-disk');
let cache = [
    {
        name      : 'diskCache',
        engine    : new Disk({
	        cachePath: '/tmp/hapi',
	        cleanEvery: 3600000,
	        partition : 'cache'
        })
    }
];

const server = Hapi.server(
	{
		port: 3000,
	    state: {
            strictHeader: false,
            clearInvalid: true
        },
        cache: cache
	}
);
(async () => {
	await server.register([
		{
			plugin: require('hapi-server-session'),
			options: {
				name: 'sid',
				cookie: {
					ttl: 365 * 24 * 60 * 60 * 1000,
					path: '/',
					isSecure: false
				}
			}
		}
	]);
    await server.start();
    console.log(`Server running at: ${server.info.uri}`);
})();

{
	const PATH = require('path');
	let APP = {
		server: server
	};
	let load = function(appPath){
		appPath = PATH.resolve(appPath);
		let fileList = require('rd').readFileSync(appPath);

		//生成app调用链
		fileList.forEach(item => {
			let keys = item.replace(appPath,'').split('/');
			let key = '';
			keys.forEach(kitem => {
				if(kitem){
					let kkey = PATH.basename(kitem, PATH.extname(kitem));
					key = key + '.' + kkey;
					// key = key.replace('.index','');
					eval(`
						APP${key} = APP${key} || {};
					`);
				}
			});
			item = require(item);
			key = key.replace('.index','');
			if(key){
				eval(`
					APP${key} = item;
				`);
			}
		});

		//适配处理路由链
		let urls = [];
		fileList.forEach(item => {
			if(PATH.extname(item) == '.js'){
				let _app = {
					url: [],
					get(url,fn){
						let path = item.replace(appPath,'').replace(PATH.extname(item),'') + url;
						server.route({
						    method: "GET",
						    path: path.replace('index/',''),
						    handler: function(req,h){
						    	let result = '';
						    	h.text = (text) => {
						    		result = text;
						    	};
						    	// fn(req,h);
						    	let ctx = {};
								ctx.headers = req.headers;
								ctx.get = req.query || {};
							    ctx.post = req.payload || {};
							    ctx.form = Object.assign(ctx.get, ctx.post);
							    ctx.session = req.session;
							    // ctx.cookie = req.state;
							    ctx.cookie = function(key, value){
							    	if(key && value){
							    		if(!req.state[key]){
								    		server.state(key, {
											    ttl: null,
											    isSecure: false,
											    isHttpOnly: true,
											    // encoding: 'base64json',
											    clearInvalid: false,
											    strictHeader: true
											});
							    		}
										h.state(key, value);
							    	}else{
							    		return req.state[key];
							    	}
							    };
							    ctx.ip = req.headers['x-real-ip'] || req.info.remoteAddress;
							    ctx.host = req.info.host;
							    ctx.hostname = req.info.hostname;
							    ctx.domain = req.info.hostname;
							    ctx.referrer = req.info.referrer;
							    ctx.url = req.url.href;
							    //将_vars并入request
							    // ctx = Object.assign(req, ctx);
							    // ctx.ua = require('ua-parser-js')(request.headers['user-agent']);
							    ctx.data = req.data || {};
							    // ctx.data = Object.assign(req.data, ctx);
							    // console.log(ctx);
						    	// return fn(ctx,h);
						    	result = fn(ctx, h);
						    	if(ctx.status){
						    		return h.response(result).code(ctx.status);
						    	}
						    	return result;
						    }
						});
					}
				};
				_app = Object.assign(APP, _app);
				let route = require(item);
				route(_app);
			}
		});
	}
	load('./plugin');
	load('./demo');
	// console.log(APP);
}