├── .babelrc ├── .gitignore ├── views ├── script.pug ├── index.pug ├── head.pug └── unauthorized.pug ├── static ├── favicon.png ├── index.css └── index.js ├── screenshots └── node-web-console.jpg ├── client ├── css │ └── index.css └── js │ └── index.js ├── config └── index.js ├── server ├── app.js └── RPCServer.js ├── package.json ├── README.zh-CN.md ├── README.md └── LICENSE /.babelrc: -------------------------------------------------------------------------------- 1 | { 2 | "presets": ["env"] 3 | } 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules/** 2 | .eslintignore 3 | .eslintrc.js 4 | .cache 5 | .vscode 6 | -------------------------------------------------------------------------------- /views/script.pug: -------------------------------------------------------------------------------- 1 | script. 2 | var NO_LOGIN = #{NO_LOGIN} 3 | script(src="/static/index.js") 4 | -------------------------------------------------------------------------------- /static/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChrisCindy/node-web-console/HEAD/static/favicon.png -------------------------------------------------------------------------------- /screenshots/node-web-console.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ChrisCindy/node-web-console/HEAD/screenshots/node-web-console.jpg -------------------------------------------------------------------------------- /views/index.pug: -------------------------------------------------------------------------------- 1 | doctype html 2 | html 3 | head 4 | include head.pug 5 | body 6 | .shell 7 | include script.pug 8 | -------------------------------------------------------------------------------- /views/head.pug: -------------------------------------------------------------------------------- 1 | meta(charset="utf-8") 2 | meta(http-equiv="X-UA-Compatible", content="IE=edge") 3 | title Node Web Console 4 | meta(name="viewport", content="width=device-width, initial-scale=1") 5 | meta(name="description", content="Node Web Console") 6 | meta(name="author", content="chriscindy (http://www.fecoding.cn)") 7 | meta(name="robots", content="none") 8 | //- style 9 | link(rel="stylesheet", href="/static/index.css") 10 | link(rel="icon", type="image/png", sizes="16x16" href="/static/favicon.png") 11 | -------------------------------------------------------------------------------- /client/css/index.css: -------------------------------------------------------------------------------- 1 | body { background-color: #000000; } 2 | 3 | body, .terminal, .cmd, .terminal .terminal-output div div, .terminal .prompt { 4 | color: #cccccc; 5 | font-family: monospace, fixed; 6 | font-size: 15px; 7 | line-height: 18px; 8 | } 9 | 10 | a, a:hover, .terminal a, .terminal a:hover { color: #6c71c4; } 11 | 12 | .spaced { margin: 15px 0; } 13 | .spaced-top { margin: 15px 0 0 0; } 14 | .spaced-bottom { margin: 0 0 15px 0; } 15 | 16 | .configure { margin: 20px; } 17 | .configure .variable { color: #d33682; } 18 | .configure p, .configure ul { margin: 5px 0 0 0; } 19 | -------------------------------------------------------------------------------- /config/index.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | // Disable login if set true (don't ask for credentials, be careful) 3 | noLogin: false, 4 | // Single-user credentials 5 | user: 'dev', 6 | password: 'dev', 7 | // Multi-user credentials 8 | // Example: 9 | // account: { 'user1': 'password1', 'user2':'password2' } 10 | accounts: {}, 11 | // Password hash algorithm (password must be hashed) 12 | // Example: 13 | // passwordHashAlgorithm: 'md5' 14 | // $PASSWORD_HASH_ALGORITHM: 'sha256' 15 | passwordHashAlgorithm: '', 16 | // Home directory (multi-user mode supported) 17 | // Example: 18 | // homeDirectory: /tmp' 19 | // homeDirectory: {user1': '/home/user1', 'user2': '/home/user2' } 20 | homeDirectory: '' 21 | } 22 | -------------------------------------------------------------------------------- /views/unauthorized.pug: -------------------------------------------------------------------------------- 1 | doctype html 2 | html 3 | head 4 | include head.pug 5 | body 6 | .configure 7 | p Node Web Console must be configured before use: 8 | ul 9 | li Open the project with your favorite text editor. 10 | li 11 | | Open 12 | span.variable config/index.js 13 | | and enter your 14 | span.variable $USER 15 | | and 16 | span.variable $PASSWORD 17 | | credentials, edit any other settings that you like (see description in the comments). 18 | p 19 | | For more information visit: 20 | a(href="https://github.com/ChrisCindy/node-web-console") https://github.com/ChrisCindy/node-web-console 21 | -------------------------------------------------------------------------------- /server/app.js: -------------------------------------------------------------------------------- 1 | const Koa = require('koa') 2 | const serve = require('koa-static') 3 | const views = require('koa-views') 4 | const bodyParser = require('koa-bodyparser') 5 | const c2k = require('koa-connect') 6 | const Router = require('koa-router') 7 | const mount = require('koa-mount') 8 | const path = require('path') 9 | const { RPCServer, isConfigured, noLogin } = require('./RPCServer') 10 | 11 | const server = new Koa() 12 | server.use(bodyParser()) 13 | server.use(async (ctx, next) => { 14 | try { 15 | ctx.req.body = ctx.request.body 16 | await next() 17 | } catch (err) { 18 | ctx.status = 500 19 | ctx.message = err.message || 'Sorry, an error has occurred.' 20 | } 21 | }) 22 | 23 | server.use(views(path.join(__dirname, '../views'), { 24 | extension: 'pug' 25 | })) 26 | 27 | server.use(mount('/static', serve(path.join(__dirname, '../static')))) 28 | 29 | const router = new Router() 30 | router.get('/console', async (ctx) => { 31 | if (isConfigured) { 32 | await ctx.render('index', { 33 | NO_LOGIN: noLogin 34 | }) 35 | } else { 36 | await ctx.render('unauthorized') 37 | } 38 | }) 39 | router.post('/rpc', c2k(RPCServer.middleware())) 40 | 41 | server.use(router.routes()).use(router.allowedMethods()) 42 | 43 | server.listen(3000) 44 | console.log('server started and listens on port 3000') 45 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "node-web-console", 3 | "version": "1.0.0", 4 | "description": "a simple web-based SSH, remote shell in your browser based on Node.js, inspired by web-console", 5 | "main": "server/app.js", 6 | "scripts": { 7 | "client:dev": "parcel watch client/js/index.js -d static", 8 | "server:dev": "cross-env NODE_ENV=development nodemon server/app.js", 9 | "client:build": "cross-env NODE_ENV=production parcel build client/js/index.js -d static", 10 | "prod": "npm run client:build && cross-env NODE_ENV=production pm2 start server/app.js" 11 | }, 12 | "repository": { 13 | "type": "git", 14 | "url": "git+https://github.com/ChrisCindy/node-web-console.git" 15 | }, 16 | "keywords": [ 17 | "web", 18 | "console", 19 | "nodejs" 20 | ], 21 | "author": "ChrisCindy", 22 | "license": "ISC", 23 | "bugs": { 24 | "url": "https://github.com/ChrisCindy/node-web-console/issues" 25 | }, 26 | "homepage": "https://github.com/ChrisCindy/node-web-console#readme", 27 | "dependencies": { 28 | "jayson": "^2.0.6", 29 | "jquery": "^3.3.1", 30 | "jquery-mousewheel": "^3.1.13", 31 | "jquery.terminal": "^1.15.0", 32 | "koa": "^2.5.1", 33 | "koa-bodyparser": "^4.2.0", 34 | "koa-connect": "^2.0.1", 35 | "koa-mount": "^3.0.0", 36 | "koa-router": "^7.4.0", 37 | "koa-static": "^4.0.2", 38 | "koa-views": "^6.1.4", 39 | "natural-compare-lite": "^1.4.0", 40 | "normalize.css": "^8.0.0", 41 | "pug": "^2.0.3" 42 | }, 43 | "devDependencies": { 44 | "babel-eslint": "^8.2.3", 45 | "cross-env": "^5.1.5", 46 | "eslint": "^5.14.1", 47 | "eslint-config-standard": "^11.0.0", 48 | "eslint-plugin-import": "^2.11.0", 49 | "eslint-plugin-node": "^6.0.1", 50 | "eslint-plugin-promise": "^3.7.0", 51 | "eslint-plugin-standard": "^3.1.0", 52 | "nodemon": "^1.17.4", 53 | "parcel-bundler": "^1.8.1" 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /README.zh-CN.md: -------------------------------------------------------------------------------- 1 | [English](./README.md) | 简体中文 2 | ``` 3 | _ __ __ _ __ __ ______ __ 4 | / | / /___ ____/ /__ | | / /__ / /_ / ____/___ ____ _________ / /__ 5 | / |/ / __ \/ __ / _ \ | | /| / / _ \/ __ \ / / / __ \/ __ \/ ___/ __ \/ / _ \ 6 | / /| / /_/ / /_/ / __/ | |/ |/ / __/ /_/ / / /___/ /_/ / / / (__ ) /_/ / / __/ 7 | /_/ |_/\____/\__,_/\___/ |__/|__/\___/_.___/ \____/\____/_/ /_/____/\____/_/\___/ 8 | 9 | ``` 10 | ## 概要 11 | 12 | Node-Web-Console 是基于 Node.js 开发的一个网页版应用（可以理解为网页版的 SSH）。它允许你直接从浏览器向服务器发送并执行 shell 命令。这个项目受到另一个 php 项目 [web-console](https://github.com/nickola/web-console) 的启发并基于其移植而来。Node-Web-Console 非常轻量，其不需要依赖数据库，同时能够在 3 分钟内配置完毕。 13 | 14 | ![](./screenshots/node-web-console.jpg) 15 | 16 | ## 特性 17 | 18 | - 界面整洁友好，看起来就像是真的 shell 终端 19 | - 易于扩展。Node-Web-Console 使用 [Koa](https://github.com/koajs/koa) 作为 web 服务器，你可以很容易地扩展或者将其集成到你自己的项目中 20 | - 安全。你可以在你的服务器上配置 HTTPS(SSL)，然后 Node-Web-Console 的所有流量都将受到保护。同时，Node-Web-Console 设置了标记，不允许搜索引擎索引其所有页面 21 | - 极速配置。Node-Web-Console 是一个纯 Node.js 项目，其可被极快地安装和配置使用 22 | - 移动端友好。Node-Web-Console 支持移动浏览器上的软键盘输入。因此你可以在你的移动设备上方便地使用它 23 | 24 | ## 安装 25 | 26 | Node-Web-Console 使用 [Koa](https://github.com/koajs/koa) 作为 web 服务器，因此 node 版本需要至少 7.6.0 或者更高。 27 | 28 | ```shell 29 | git clone https://github.com/ChrisCindy/node-web-console.git 30 | cd node-web-console 31 | 32 | # 安装依赖 33 | npm install 34 | ``` 35 | 36 | ## 上手 37 | 38 | - 配置选项 39 | 40 | 打开 `config/index.js` 并输入你的 `$USER` 和 `$PASSWORD` 凭证，同时你可以编辑其他任何设置（注释中有设置的描述）。 41 | 42 | - 启动 web 服务器 43 | 44 | - Development mode 45 | 46 | ```shell 47 | ## 构建并且监听前端脚本及样式表 48 | npm run client:dev 49 | 50 | ## 打开另一个 shell 51 | ## 启动 web 服务器 52 | npm run server:dev 53 | ``` 54 | 55 | - Production mode 56 | 57 | ```shell 58 | ## 构建并且压缩前端脚本和样式表 59 | npm run client:build 60 | 61 | ## 使用 pm2 启动 web 服务器 62 | npm run prod 63 | ``` 64 | 65 | - 在浏览器打开 `http://localhost:3000/console`，开始使用吧。 66 | 67 | 68 | ## 证书 69 | 70 | Node-Web-Console 使用 [GNU LGPL Version 3](http://www.gnu.org/licenses/lgpl.html) 证书。 71 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | English | [简体中文](./README.zh-CN.md) 2 | ``` 3 | _ __ __ _ __ __ ______ __ 4 | / | / /___ ____/ /__ | | / /__ / /_ / ____/___ ____ _________ / /__ 5 | / |/ / __ \/ __ / _ \ | | /| / / _ \/ __ \ / / / __ \/ __ \/ ___/ __ \/ / _ \ 6 | / /| / /_/ / /_/ / __/ | |/ |/ / __/ /_/ / / /___/ /_/ / / / (__ ) /_/ / / __/ 7 | /_/ |_/\____/\__,_/\___/ |__/|__/\___/_.___/ \____/\____/_/ /_/____/\____/_/\___/ 8 | 9 | ``` 10 | ## Summary 11 | 12 | Node-Web-Console is a web-based Node.js application that allows to execute shell commands on a server directly from a browser (web-based SSH). This project is inspired by the php-based [web-console](https://github.com/nickola/web-console). 13 | The application is very light, does not require any database and can be installed and configured in about 3 minutes. 14 | 15 | ![](./screenshots/node-web-console.jpg) 16 | 17 | ## Features 18 | 19 | - Clean interface, which looks and feels like a real shell terminal 20 | - Easy to extend. Node-Web-Console uses [Koa](https://github.com/koajs/koa) to start the web server. You can easily extend it or integrate it to your own project 21 | - Secure. You can configure HTTPS (SSL) on your web server and all Node-Web-Console traffic will be protected. Also, Node-Web-Console has a mark to search engines that will disallow the Node-Web-Console page from indexing 22 | - Fast configuration. Node-Web-Console is a pure Node.js project and can be installed and configured quickly 23 | - Mobile friendly. Node-Web-Console supports inputs from the virtual keyboard in the mobile browser. So you can use it conveniently in your mobile devices like iPad, iPhone and Android phones. 24 | 25 | 26 | ## Installation 27 | 28 | Node-Web-Console uses [Koa](https://github.com/koajs/koa) to start the web server, so it requires node v7.6.0 or higher. 29 | 30 | ```shell 31 | git clone https://github.com/ChrisCindy/node-web-console.git 32 | cd node-web-console 33 | 34 | # instal dependencies 35 | npm install 36 | ``` 37 | 38 | ## Getting Started 39 | 40 | - configure the settings 41 | 42 | open `config/index.js` and enter your `$USER` and `$PASSWORD` credentials, edit any other settings that you like (see description in the comments). 43 | 44 | - start the web server 45 | 46 | - Development mode 47 | 48 | ```shell 49 | ## build and watch client side scripts and stylesheets 50 | npm run client:dev 51 | 52 | ## open another shell 53 | ## start the web server 54 | npm run server:dev 55 | ``` 56 | 57 | - Production mode 58 | 59 | ```shell 60 | ## build and minify client side scripts and stylesheets 61 | npm run client:build 62 | 63 | ## start the server with pm2 64 | npm run prod 65 | ``` 66 | 67 | - open `http://localhost:3000/console` in your browser and enjoy it. 68 | 69 | ## License 70 | 71 | Node-Web-Console is licensed under [GNU LGPL Version 3](http://www.gnu.org/licenses/lgpl.html) license. 72 | -------------------------------------------------------------------------------- /client/js/index.js: -------------------------------------------------------------------------------- 1 | // CSS 2 | import 'normalize.css' 3 | import 'jquery.terminal/css/jquery.terminal.min.css' 4 | import '../css/index.css' 5 | 6 | const $ = require('jquery') 7 | const jt = require('jquery.terminal') 8 | jt(window, $) 9 | require('jquery-mousewheel')($) 10 | 11 | const settings = { 12 | // url: `//${window.location.hostname}:4000/`, 13 | url: `/rpc`, 14 | promptPathLength: 32, 15 | domain: document.domain || window.location.host, 16 | isSmallWindow: $(document).width() < 625 17 | } 18 | const environment = { 19 | user: '', 20 | hostname: '', 21 | path: '' 22 | } 23 | /* global NO_LOGIN */ 24 | const noLogin = NO_LOGIN 25 | let silentMode = false 26 | 27 | // Default banner 28 | let bannerMain = 'Node Web Console' 29 | const bannerLink = 'https://github.com/ChrisCindy/node-web-console' 30 | let bannerExtra = `${bannerLink}\n` 31 | 32 | // Big banner 33 | if (!settings.isSmallWindow) { 34 | bannerMain = 35 | ' _ __ __ _ __ __ ______ __' + 36 | '\n / | / /___ ____/ /__ | | / /__ / /_ / ____/___ ____ _________ / /__ ' + 37 | '\n / |/ / __ \\/ __ / _ \\ | | /| / / _ \\/ __ \\ / / / __ \\/ __ \\/ ___/ __ \\/ / _ \\' + 38 | '\n / /| / /_/ / /_/ / __/ | |/ |/ / __/ /_/ / / /___/ /_/ / / / (__ ) /_/ / / __/' + 39 | '\n/_/ |_/\\____/\\__,_/\\___/ |__/|__/\\___/_.___/ \\____/\\____/_/ /_/____/\\____/_/\\___/ ' 40 | bannerExtra = `\n${bannerLink}\n` 41 | } 42 | 43 | let terminal = null 44 | 45 | init() 46 | 47 | function init () { 48 | terminal = $('.shell').terminal(interpreter, { 49 | login: !noLogin ? login : false, 50 | prompt: makePrompt(), 51 | greetings: !noLogin ? 'You are authenticated' : '', 52 | completion: completion, 53 | exceptionHandler: function (exception) { 54 | if (!silentMode) { 55 | terminal.exception(exception) 56 | } 57 | } 58 | }).css({ 59 | overflow: 'auto' 60 | }) 61 | 62 | // Logout 63 | if (noLogin) { 64 | terminal.set_token('NO_LOGIN') 65 | } else { 66 | logout() 67 | $(window).on('unload', () => { 68 | logout() 69 | }) 70 | } 71 | 72 | // Banner 73 | if (bannerMain) { 74 | terminal.echo(bannerMain) 75 | } 76 | if (bannerExtra) { 77 | terminal.echo(bannerExtra) 78 | } 79 | } 80 | 81 | // Output 82 | function showOutput (output) { 83 | if (output) { 84 | if (typeof output === 'string') { 85 | terminal.echo(output) 86 | } else if (output instanceof Array) { 87 | terminal.echo($.map(output, function (object) { 88 | return $.json_stringify(object) 89 | }).join(' ')) 90 | } else if (typeof output === 'object') { 91 | terminal.echo($.json_stringify(output)) 92 | } else { 93 | terminal.echo(output) 94 | } 95 | } 96 | } 97 | 98 | // Prompt 99 | function makePrompt () { 100 | let path = environment.path 101 | if (path && path.length > settings.promptPathLength) { 102 | path = `...${path.slice(path.length - settings.promptPathLength + 3)}` 103 | } 104 | return `[[b;#d33682;]${(environment.user || 'user')}]@[[b;#6c71c4;]${(environment.hostname || settings.domain || 'node-web-console')}]${(path || '~')}$ ` 105 | } 106 | 107 | function updatePrompt (terminal) { 108 | terminal.set_prompt(makePrompt()) 109 | } 110 | 111 | // Environment 112 | function updateEnvironment (terminal, data) { 113 | if (data) { 114 | $.extend(environment, data) 115 | updatePrompt(terminal) 116 | } 117 | } 118 | 119 | // Service 120 | function service (terminal, method, parameters, success, error, options) { 121 | options = $.extend({ 'pause': true }, options) 122 | if (options.pause) { 123 | terminal.pause() 124 | } 125 | $.jrpc(settings.url, method, parameters, function (json) { 126 | if (options.pause) { 127 | terminal.resume() 128 | } 129 | 130 | if (!json.error) { 131 | if (success) { 132 | success(json.result) 133 | } 134 | } else if (error) { 135 | error() 136 | } else { 137 | let message = $.trim(json.error.message || '') 138 | let data = $.trim(json.error.data || '') 139 | 140 | if (!message && data) { 141 | message = data 142 | data = '' 143 | } 144 | terminal.error(`[ERROR] RPC: ${(message || 'Unknown error')}${(data ? (' (' + data + ')') : '')}`) 145 | } 146 | }, function (xhr, status, errorData) { 147 | if (options.pause) { 148 | terminal.resume() 149 | } 150 | 151 | if (error) { 152 | error() 153 | } else { 154 | if (status !== 'abort') { 155 | const response = $.trim(xhr.responseText || '') 156 | 157 | terminal.error(`[ERROR] AJAX: ${(status || 'Unknown error')}${(response ? ('\nServer reponse:\n' + response) : '')}`) 158 | } 159 | } 160 | }) 161 | } 162 | 163 | function serviceAuthenticated (terminal, method, parameters, success, error, options) { 164 | const token = terminal.token() 165 | if (token) { 166 | const serviceParameters = [token, environment] 167 | if (parameters && parameters.length) { 168 | serviceParameters.push.apply(serviceParameters, parameters) 169 | } 170 | service(terminal, method, serviceParameters, success, error, options) 171 | } else { 172 | // Should never happen 173 | terminal.error('[ERROR] Access denied (no authentication token found)') 174 | } 175 | } 176 | 177 | // Interpreter 178 | function interpreter (command, terminal) { 179 | command = $.trim(command || '') 180 | if (!command) { 181 | return 182 | } 183 | 184 | const commandParsed = $.terminal.parse_command(command) 185 | let method = null 186 | let parameters = [] 187 | 188 | if (commandParsed.name.toLowerCase() === 'cd') { 189 | method = 'cd' 190 | parameters = [commandParsed.args.length ? commandParsed.args[0] : ''] 191 | } else { 192 | method = 'run' 193 | parameters = [command] 194 | } 195 | 196 | if (method) { 197 | serviceAuthenticated(terminal, method, parameters, function (result) { 198 | updateEnvironment(terminal, result.environment) 199 | showOutput(result.output) 200 | }) 201 | } 202 | } 203 | 204 | // Login 205 | function login (user, password, callback) { 206 | user = $.trim(user || '') 207 | password = $.trim(password || '') 208 | 209 | if (user && password) { 210 | service(terminal, 'login', [user, password], function (result) { 211 | if (result && result.token) { 212 | environment.user = user 213 | // FIXME: updateEnvironment not work Synchronously 214 | setTimeout(() => { 215 | updateEnvironment(terminal, result.environment) 216 | }, 0) 217 | showOutput(result.output) 218 | callback(result.token) 219 | } else { 220 | callback(null) 221 | } 222 | }, function () { 223 | callback(null) 224 | }) 225 | } else { 226 | callback(null) 227 | } 228 | } 229 | 230 | // Completion 231 | function completion (pattern, callback) { 232 | const view = this.terminal().export_view() 233 | const command = view.command.substring(0, view.position) 234 | 235 | serviceAuthenticated(terminal, 'completion', [pattern, command], function (result) { 236 | showOutput(result.output) 237 | 238 | if (result.completion && result.completion.length) { 239 | result.completion.reverse() 240 | callback(result.completion) 241 | } 242 | }, null, { pause: false }) 243 | } 244 | 245 | // Logout 246 | function logout () { 247 | silentMode = true 248 | 249 | try { 250 | terminal.clear() 251 | terminal.logout() 252 | } catch (error) { } 253 | 254 | silentMode = false 255 | } 256 | -------------------------------------------------------------------------------- /server/RPCServer.js: -------------------------------------------------------------------------------- 1 | const crypto = require('crypto') 2 | const os = require('os') 3 | const fs = require('fs') 4 | const path = require('path') 5 | const { execSync } = require('child_process') 6 | require('natural-compare-lite') 7 | const jayson = require('jayson') 8 | const config = require('../config') 9 | 10 | function getHash (algorithm, str) { 11 | const hash = crypto.createHash(algorithm) 12 | hash.update(str.trim()) 13 | return hash.digest('hex') 14 | } 15 | 16 | function isDirectory (thePath) { 17 | return fs.existsSync(thePath) && fs.statSync(thePath).isDirectory() 18 | } 19 | 20 | // Command execution 21 | function executeCommand (command) { 22 | return execSync(`${command} 2>&1`, { 23 | encoding: 'utf8' 24 | }) 25 | } 26 | 27 | // Initializing 28 | if (config.user && config.password) { 29 | config.accounts[config.user] = config.password 30 | } 31 | const isConfigured = config.noLogin || Object.keys(config.accounts).length >= 1 32 | 33 | // RPC Server 34 | let HOME_DIRECTORY = '' 35 | 36 | const methods = { 37 | error: (message) => { 38 | throw new Error(message) 39 | }, 40 | 41 | // Authentication 42 | authenticateUser: (user, password) => { 43 | user = user.trim() 44 | password = password.trim() 45 | if (user && password) { 46 | if (config.accounts[user]) { 47 | if (config.passwordHashAlgorithm) { 48 | password = getHash(config.passwordHashAlgorithm, password) 49 | } 50 | if (password === config.accounts[user]) { 51 | return `${user}:${getHash('sha256', password)}` 52 | } 53 | } 54 | } 55 | throw new Error('Incorrect user or password') 56 | }, 57 | authenticateToken: (token) => { 58 | if (config.noLogin) { 59 | return true 60 | } 61 | token = token.trim() 62 | const tokenParts = token.split(':', 2) 63 | 64 | if (tokenParts.length === 2) { 65 | const user = tokenParts[0].trim() 66 | const passwordHash = tokenParts[1].trim() 67 | 68 | if (user && passwordHash) { 69 | if (config.accounts) { 70 | const realPasswordHash = getHash('sha256', config.accounts[user]) 71 | if (passwordHash === realPasswordHash) { 72 | return user 73 | } 74 | } 75 | } 76 | } 77 | 78 | throw new Error('Incorrect user or password') 79 | }, 80 | getHomeDirectory: (user) => { 81 | if (typeof config.homeDirectory === 'string') { 82 | if (config.homeDirectory) { 83 | return config.homeDirectory 84 | } 85 | } else if (typeof user === 'string' && user && config.homeDirectory.user) { 86 | return config.homeDirectory.user 87 | } 88 | return process.cwd() 89 | }, 90 | 91 | // Environment 92 | getEnvironment: () => { 93 | return { 94 | path: process.cwd(), 95 | hostname: os.hostname() 96 | } 97 | }, 98 | setEnvironment: (environment = {}, methods) => { 99 | const thePath = environment.path || HOME_DIRECTORY 100 | if (thePath) { 101 | if (isDirectory(thePath)) { 102 | try { 103 | process.chdir(thePath) 104 | } catch (e) { 105 | return { 106 | output: 'Unable to change directory to current working directory, updating current directory', 107 | environment: methods.getEnvironment.handler() 108 | } 109 | } 110 | } 111 | } else { 112 | return { 113 | output: 'Current working directory not found, updating current directory', 114 | environment: methods.getEnvironment.handler() 115 | } 116 | } 117 | }, 118 | 119 | // Initialization 120 | initialize: (token, environment, methods) => { 121 | const user = methods.authenticateToken.handler(token) 122 | HOME_DIRECTORY = methods.getHomeDirectory.handler(user) 123 | const result = methods.setEnvironment.handler(environment, methods) 124 | if (result) { 125 | return result 126 | } 127 | }, 128 | 129 | // Methods 130 | login: (user, password, methods) => { 131 | const result = { 132 | token: methods.authenticateUser.handler(user, password), 133 | environment: methods.getEnvironment.handler() 134 | } 135 | const homeDirectory = methods.getHomeDirectory.handler(user) 136 | if (homeDirectory) { 137 | if (isDirectory(homeDirectory)) { 138 | result.environment.path = homeDirectory 139 | } else { 140 | result.output = `Home directory not found: ${homeDirectory}` 141 | } 142 | } 143 | return result 144 | }, 145 | cd: (token, environment, thePath, methods) => { 146 | const result = methods.initialize.handler(token, environment, methods) 147 | if (result) { 148 | return result 149 | } 150 | thePath = thePath.trim() 151 | if (!thePath) { 152 | thePath = HOME_DIRECTORY 153 | } 154 | if (thePath) { 155 | if (isDirectory(thePath)) { 156 | try { 157 | process.chdir(thePath) 158 | } catch (e) { 159 | return { 160 | output: `cd ${thePath}: Unable to change directory` 161 | } 162 | } 163 | } else { 164 | return { 165 | output: `cd ${thePath}: No such directory` 166 | } 167 | } 168 | } 169 | return { 170 | environment: methods.getEnvironment.handler() 171 | } 172 | }, 173 | completion: (token, environment, pattern, command, methods) => { 174 | const result = methods.initialize.handler(token, environment, methods) 175 | if (result) { 176 | return result 177 | } 178 | let scanPath = '' 179 | let completionPrefix = '' 180 | let completion = [] 181 | 182 | if (pattern) { 183 | if (!isDirectory(pattern)) { 184 | pattern = path.dirname(pattern) 185 | pattern = pattern === '.' ? '' : pattern 186 | } 187 | if (pattern) { 188 | if (isDirectory(pattern)) { 189 | scanPath = completionPrefix = pattern 190 | if (completionPrefix.substr(-1) !== '/') { 191 | completionPrefix += '/' 192 | } 193 | } 194 | } else { 195 | scanPath = process.cwd() 196 | } 197 | } else { 198 | scanPath = process.cwd() 199 | } 200 | 201 | if (scanPath) { 202 | // Loading directory listing 203 | completion = fs.readdirSync(scanPath) 204 | completion.sort(String.naturalCompare) 205 | 206 | // Prefix 207 | if (completionPrefix && completion.length > 0) { 208 | completion = completion.map(c => completionPrefix + c) 209 | } 210 | // Pattern 211 | if (pattern && completion.length > 0) { 212 | completion = completion.filter(c => { 213 | return pattern === c.substr(0, pattern.length) 214 | }) 215 | } 216 | } 217 | 218 | return { 219 | completion 220 | } 221 | }, 222 | 223 | run: (token, environment, command, methods) => { 224 | const result = methods.initialize.handler(token, environment, methods) 225 | if (result) { 226 | return result 227 | } 228 | let output = command ? executeCommand(command) : '' 229 | if (output && output.substr(-1) === '\n') { 230 | output = output.substr(0, output.length - 1) 231 | } 232 | return { 233 | output 234 | } 235 | } 236 | } 237 | 238 | const RPCServer = jayson.server(methods, { 239 | router (method, params) { 240 | return (p, cb) => { 241 | try { 242 | const result = this._methods[method].handler(...p, this._methods) 243 | cb(null, result) 244 | } catch (e) { 245 | console.log(e) 246 | const error = { 247 | code: 500, 248 | message: e.message || 'Internal Error' 249 | } 250 | cb(error) 251 | } 252 | } 253 | } 254 | }) 255 | 256 | module.exports = { 257 | RPCServer, 258 | isConfigured, 259 | noLogin: config.noLogin 260 | } 261 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU LESSER GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | 9 | This version of the GNU Lesser General Public License incorporates 10 | the terms and conditions of version 3 of the GNU General Public 11 | License, supplemented by the additional permissions listed below. 12 | 13 | 0. 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