动态端口，统一config

electron/config.js

@@ -2,6 +2,7 @@
 
 const path = require('path');
 const dayjs = require('dayjs');
+const storage = require('./storage');
 
 const config = {
   log: {
@@ -34,8 +35,31 @@ const config = {
   }
 }
 
-exports.get = function () {
-  return config;
+exports.get = function (flag = '') {
+  console.log('config flag:', flag);
+  if (flag === 'log') {
+    return config.log;
+  }
+
+  if (flag === 'windowsOption') {
+    return config.windowsOption;
+  }
+
+  if (flag === 'web-egg') {
+    return config.egg;
+  }
+
+  if (flag === 'egg') {
+    const eggConfig = storage.getEggConfig();
+    console.log('eggConfig:', eggConfig);
+    if (eggConfig.port) {
+      console.log('eggConfig.port:', eggConfig.port);
+      config.egg.port = eggConfig.port;
+    }
+    return config.egg;
+  }
+  
+  return {};
 };
 
 exports = module.exports;

electron/lanucher.js

@@ -44,11 +44,7 @@ exports.start = function (argv) {
     const ignoreKeys = [ '_', '$0', 'env', 'daemon', 'stdout', 'stderr', 'timeout', 'ignore-stderr', 'node' ];
     const clusterOptions = stringify(argv, ignoreKeys);
     const options = JSON.parse(clusterOptions);
-    // console.log('options:', {
-    //   argv,
-    //   options
-    // });
-
+    console.log('[lanucher] options:', options)
     return new Promise((resolve, reject) => {
       startCluster(options, function(){
         resolve('success');

electron/setup.js

@@ -1,14 +1,16 @@
 'use strict';
 
-global.ELog = require('electron-log')
-const config = require('./config')
+global.ELog = require('electron-log');
+const storage = require('./storage');
+const config = require('./config');
 
 module.exports = () => {
+  storage.setup();
   logger();
 }
 
 function logger () {
-  let logConfig = config.get().log;
+  let logConfig = config.get('log');
   for (let transport in logConfig) {
     const configInfo = logConfig[transport];
     if (transport === 'file') {

electron/storage.js

@@ -0,0 +1,64 @@
+'use strict';
+
+const path = require('path');
+const lowdb = require('lowdb');
+const FileSync = require('lowdb/adapters/FileSync');
+const fs = require('fs');
+const getPort = require('get-port');
+const utils = require('../app/utils/utils');
+const config = require('./config');
+
+const storageDir = path.normalize('./storage/');
+
+exports.setup = function () {
+  if (!fs.existsSync(storageDir)) {
+    utils.mkdir(storageDir);
+    utils.chmodPath(storageDir, '777');
+  }
+  const file = storageDir + 'db.json';
+  const adapter = new FileSync(file);
+  const db = lowdb(adapter);
+
+  if (!db.has('egg_config').value()) {
+    db.set('egg_config', {}).write();
+  }
+
+  return true;
+};
+
+exports.instance = function (file = null) {
+  if (!file) {
+      file = path.normalize('./storage/db.json');
+  }
+  const isExist = fs.existsSync(file);
+  if (!isExist) {
+      return null;
+  }
+
+  const adapter = new FileSync(file);
+  const db = lowdb(adapter);
+
+  return db;
+};
+
+exports.getEggConfig = function () {
+  const res = this.instance()
+  .get('egg_config')
+  .value();
+
+  return res;
+};
+
+exports.setDynamicPort = async function () {
+  const eggConfig = config.get('egg');
+  console.log('setDynamicPort eggConfig:', eggConfig);
+  // const dynamicPort = await getPort({port: eggConfig.port})
+  const dynamicPort = await getPort();
+  const res = this.instance()
+    .set('egg_config.port', dynamicPort)
+    .write();
+  
+  return res;
+};
+
+exports = module.exports;