add command line options

Summary: Adding options for the CLI

Reviewed By: passy

Differential Revision: D13864405

fbshipit-source-id: 1900c32833c7d18a4806f2a839215b5b536cb44f

headless/index.js

@@ -12,43 +12,88 @@ import Logger, {init} from '../src/fb-stubs/Logger.js';
 import path from 'path';
 // $FlowFixMe this file exist, trust me, flow!
 import setup from '../static/setup.js';
+import yargs from 'yargs';
 
-console.error(`
+yargs
- _____ _ _
+  .usage('$0 [args]')
-|   __| |_|___ ___ ___ ___
+  .command(
-|   __| | | . | . | -_|  _|
+    '*',
-|__|  |_|_|  _|  _|___|_| v${global.__VERSION__}
+    'Start a headless Flipper instance',
-          |_| |_|
+    yargs => {
-`);
+      yargs.option('secure-port', {
-// redirect all logging to stderr
+        default: '8088',
-const verboseMode = false;
+        describe: 'Secure port the Flipper server should run on.',
-const originalConsole = global.console;
+        type: 'string',
-global.console = new Proxy(console, {
+      });
-  get: function(obj, prop) {
+      yargs.option('insecure-port', {
-    return (...args) => {
+        default: '8089',
-      if (prop === 'error' || verboseMode) {
+        describe: 'Insecure port the Flipper server should run on.',
-        originalConsole.error(`[${prop}] `, ...args);
+        type: 'string',
-      }
+      });
-    };
+      yargs.option('dev', {
-  },
+        default: false,
-});
+        describe:
+          'Enable redux-devtools. Tries to connect to devtools running on port 8181',
+        type: 'boolean',
+      });
+      yargs.option('v', {
+        alias: 'verbose',
+        default: false,
+        describe: 'Enable verbose logging',
+        type: 'boolean',
+      });
+    },
+    startFlipper,
+  )
+  .version(global.__VERSION__)
+  .help().argv;
 
-// Polyfills
+function startFlipper({
-global.WebSocket = require('ws'); // used for redux devtools
+  dev,
-global.fetch = require('node-fetch/lib/index');
+  verbose,
+  'insecure-port': insecurePort,
+  'secure-port': securePort,
+}) {
+  console.error(`
+   _____ _ _
+  |   __| |_|___ ___ ___ ___
+  |   __| | | . | . | -_|  _|
+  |__|  |_|_|  _|  _|___|_| v${global.__VERSION__}
+            |_| |_|
+  `);
+  // redirect all logging to stderr
+  const originalConsole = global.console;
+  global.console = new Proxy(console, {
+    get: function(obj, prop) {
+      return (...args) => {
+        if (prop === 'error' || verbose) {
+          originalConsole.error(`[${prop}] `, ...args);
+        }
+      };
+    },
+  });
 
-process.env.BUNDLED_PLUGIN_PATH =
+  // Polyfills
-  process.env.BUNDLED_PLUGIN_PATH ||
+  global.WebSocket = require('ws'); // used for redux devtools
-  path.join(path.dirname(process.execPath), 'plugins');
+  global.fetch = require('node-fetch/lib/index');
 
-// needs to be required after WebSocket polyfill is loaded
+  process.env.BUNDLED_PLUGIN_PATH =
-const devToolsEnhancer = require('remote-redux-devtools').default;
+    process.env.BUNDLED_PLUGIN_PATH ||
+    path.join(path.dirname(process.execPath), 'plugins');
 
-setup();
+  process.env.FLIPPER_PORTS = `${insecurePort},${securePort}`;
-const store = createStore(
+
-  reducers,
+  // needs to be required after WebSocket polyfill is loaded
-  devToolsEnhancer({realtime: true, hostname: 'localhost', port: 8181}),
+  const devToolsEnhancer = require('remote-redux-devtools').default;
-);
+
-const logger = new Logger(store);
+  setup();
-init(store);
+  const store = dev
-dispatcher(store, logger);
+    ? createStore(
+        reducers,
+        devToolsEnhancer({realtime: true, hostname: 'localhost', port: 8181}),
+      )
+    : createStore(reducers);
+  const logger = new Logger(store);
+  init(store);
+  dispatcher(store, logger);
+}