init

.gitignore

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+/node_modules/
+/.idea/
+/template/node_modules/

meta.js

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+module.exports = {
+    prompts: {
+        name: {
+            type: 'string',
+            required: true,
+            message: 'project name'
+        },
+        description: {
+            type: 'string',
+            message: 'description',
+            default: 'a node website backend'
+        },
+        author: {
+            type: 'string',
+            message: 'author',
+            required: true
+        },
+        pm2: {
+            type: "confirm",
+            message: "create pm2 deploy config file?"
+        },
+        tair: {
+            type: "confirm",
+            message: "need tair?"
+        },
+        mysql: {
+            type: 'confirm',
+            message: 'need mysql database?'
+        }
+    },
+    filters:{
+        'deploy/pm2/*':'pm2',
+        'lib/tair.js':'tair',
+        'service/db/*':'mysql',
+        'service/use_db_demo/*':'mysql',
+    },
+    completeMessage: "init project successfully. \n read more in readme.md"
+};

template/.gitignore

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+logs/*
+*.log
+/node_modules/
+node_modules
+/.idea/
+.DS_Store

template/.npmrc

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+registry = http://r.npm.sankuai.com

template/app.js

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+'use strict';
+var koa = require('koa');
+var compress = require('koa-compress');
+var logger = require('koa-logger');
+var serve = require('koa-static');
+var path = require('path');
+var koaJson = require('koa-json');
+var bodyParser = require('koa-bodyparser');
+var controller = require('./router');
+var env = require('./lib/config').getEnv();
+
+var app = koa();
+
+app.use(bodyParser());
+app.use(koaJson());
+app.use(serve(path.join(__dirname, 'public')));
+app.use(compress());
+app.use(logger());
+controller.register(app);
+
+try {
+    if (env === "development") {
+        app.listen(9000,()=>{
+            console.log('server listening on port 9000');
+        });
+    } else {
+        app.listen(8080,()=>{
+            console.log('server listening on port 8080');
+        });
+    }
+} catch (err) {
+    console.log(err);
+}

template/config.js

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+'use strict';
+module.exports = {
+    //common config
+    //...
+
+    //config for different environment
+    development:{
+{{#mysql}}
+        db: {
+            username: '',
+            database: '',
+            host: '',
+            port: 0,
+            dialect: 'mysql',
+            pool: {
+                max: 100,
+                min: 0,
+                idle: 10000
+            }
+        },
+{{/mysql}}
+{{#tair}}
+        tair: {
+            server: [
+                {
+                    'host': '',
+                    'port': 0
+                },
+                {
+                    'host': '',
+                    'port': 0
+                }
+            ],
+            namespace: 0,
+            group: ''
+        }
+{{/tair}}
+    },
+    staging:{},
+    production:{}
+};

template/deploy/pm2/dev.json

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+{
+  "apps": [
+    {
+      "name": "{{ name }}",
+      "script": "app.js",
+      "args": [],
+      "log_date_format": "YYYY-MM-DD HH:mm Z",
+      "error_file": "{{ name }}-err.log",
+      "out_file": "{{ name }}-out.log",
+      "node_args": "--harmony",
+      "cwd": ".",
+      "env": {
+        "NODE_ENV": "dev"
+      }
+    }
+  ]
+}

template/lib/config.js

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+'use strict';
+var config = require('../config.js');
+var env = process.env.NODE_ENV || 'development';
+module.exports = {
+{{#mysql}}
+    getDbConfig: function(){
+        return config[env].db;
+    },
+{{/mysql}}
+{{#tair}}
+    getTairConfig: function () {
+        return config[env].tair;
+    },
+{{/tair}}
+    getEnv: function () {
+        return env;
+    }
+};

template/lib/kms.js

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+'use strict';

template/lib/render.js

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+'use strict';
+let views = require('co-views');
+let env = process.env.NODE_ENV || 'development';
+
+module.exports = views(__dirname + '/../views', {
+    map: { html: 'swig' },  cache : env !== 'production' ? false : 'memory'
+});

template/lib/tair.js

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+'use strict';
+var tair_client = require('@mtfe/node-tair');
+var config = require('./config');
+var tairConfig = config.getTairConfig();
+var namespace = tairConfig.namespace;
+var expire = 0;
+var tair = new tair_client(tairConfig.group, tairConfig.server, function (err) {
+    if (err) {
+        console.log('创建tair客户端失败:', err);
+    }
+});
+
+// 建议在这里统一对缓存key添加前缀, 避免冲突
+// eg: var prefix = 'web_staging_';
+// 然后在下面每个方法中，设置 key = prefix + key;
+
+module.exports = {
+    getCache: function (key) {
+        return new Promise(function (resolve, reject) {
+            tair.get(key, namespace, function (err, data) {
+                if (err) {
+                    reject(err);
+                } else {
+                    data = JSON.parse(data);
+                    resolve(data);
+                }
+            });
+        });
+    },
+    setCache: function (key, value, options) {
+        value = JSON.stringify(value);
+        options = options || {};
+        return new Promise(function (resolve, reject) {
+            tair.set(key, value, options.expire || expire, namespace, function (err, isSuccess) {
+                if (isSuccess) {
+                    resolve(isSuccess);
+                } else {
+                    reject(err);
+                }
+            });
+        });
+    },
+    removeCache: function (key) {
+        return new Promise(function (resolve, reject) {
+            tair.remove(key, namespace, function (err, isSuccess) {
+                if (err) {
+                    reject(err);
+                } else {
+                    resolve(isSuccess);
+                }
+            });
+        });
+    }
+};

template/middleware/index.js

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+'use strict';

template/package.json

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+{
+  "name": "{{ name }}",
+  "version": "0.0.1",
+  "description": "{{ description }}",
+  "main": "app.js",
+  "scripts":{
+    "start": "node app.js --harmony"
+  },
+  "dependencies": {
+    "@mtfe/hlb": "^0.2.0",
+    {{#tair}}
+    "@mtfe/node-tair": "0.0.3",
+    {{/tair}}
+    "@mx/kms": "^0.2.0",
+    "co": "^4.5.4",
+    "co-request": "^0.2.1",
+    "co-views": "^2.1.0",
+    "koa": "^0.20.0",
+    "koa-bodyparser": "^2.0.0",
+    "koa-compress": "^1.0.8",
+    "koa-json": "^1.1.1",
+    "koa-logger": "^1.2.2",
+    "koa-router": "^5.0.0",
+    "koa-static": "^2.1.0",
+    {{#mysql}}
+    "mysql": "^2.6.1",
+    "sequelize": "^3.0.1",
+    {{/mysql}}
+    "swig": "^1.4.2"
+  },
+  "devDependencies": {},
+  "author": "{{ author }}",
+  "license": "ISC"
+}

template/readme.md

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+#### 启动服务
+* cd 项目目录
+* npm i 
+* npm run start
+* 访问127.0.0.1:9000
+
+#### 静态资源服务
+* 静态资源放在public文件夹下, eg: 放在public/image下面的图片demo.jpg, 访问路径是/image/demo.jpg。 使用示例参考/views/home/index.html
+
+{{#tair}}
+#### 使用tair
+* 在config.js文件中, 按照模板配置tair集群的地址
+{{/tair}}
+
+{{#mysql}}
+#### 使用Mysql
+* 连接Mysql使用sequelize做ORM, 使用示例参考/service/use_db_demo/user.js，更多用法参见http://docs.sequelizejs.com
+{{/mysql}}

template/router/api/index.js

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+'use strict';

template/router/auth.js

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+'use strict';

template/router/home.js

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+'use strict';
+var render = require('../lib/render.js');
+
+var HomeIndex = function* () {
+    return this.body = yield render('./home/index',{
+        project: "{{ name }}",
+        author: "{{ author }}"
+    });
+};
+
+module.exports.register = function (router) {
+    router.get('/',HomeIndex);
+    router.get('/home/index',HomeIndex)
+};

template/router/index.js

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+'use strict';
+var Router = require('koa-router');
+var router = new Router();
+
+require('./home.js').register(router);
+
+module.exports.register = function (app) {
+    app.use(router.middleware());
+};

template/service/db/index.js

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+'use strict';
+var Sequelize = require('sequelize');
+var config = require('../../lib/config');
+var dbOptions = config.getDbConfig();
+var client = new Sequelize(
+    dbOptions.database,
+    dbOptions.username,
+    dbOptions.password, {
+        host: dbOptions.host,
+        dialect: dbOptions.dialect,
+        port: dbOptions.port,
+        pool: dbOptions.pool,
+        logging: true
+    });
+
+module.exports = client;

template/service/index.js

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+'use strict';

template/service/use_db_demo/user.js

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+/*
+    简单演示数据库操作方法, 更多用法参见http://docs.sequelizejs.com
+*/
+
+'use strict';
+var db = require('../db');
+var Sequelize = require('sequelize');
+module.exports = {
+    getUserById: function* (id) {
+        return yield db.query('select name from user where id = :id', {
+            replacements: {
+                id: id
+            },
+            type: Sequelize.QueryTypes.SELECT,
+            raw: true
+        });
+    }
+};

template/views/home/index.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>demo page</title>
+</head>
+<body>
+    <p>hi, <strong>\{{author}}</strong>, this is the index page of your project: <strong>\{{project}}</strong></p>
+    <img src="/image/yes.jpeg">
+</body>
+</html>