From 6f28edc5bb149b74d89c1d87b21ea9b72d4d705d Mon Sep 17 00:00:00 2001
From: Vishwas Shashidhar <vishwas.shashidhar@symphony.com>
Date: Thu, 26 Oct 2017 16:53:15 +0530
Subject: [PATCH] electron-194: adds support to set chrome flags

---
 config/Symphony.config |  4 ++++
 js/config.js           | 32 +++++++++++++++++++++++++++++++-
 js/main.js             | 27 ++++++++++++++++++++++++++-
 3 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/config/Symphony.config b/config/Symphony.config
index 7568af3f..7151d52a 100644
--- a/config/Symphony.config
+++ b/config/Symphony.config
@@ -11,5 +11,9 @@
         "submitURL": "https://localhost:1127/post",
         "companyName": "Symphony",
         "uploadToServer": false
+    },
+    "customFlags": {
+        "authServerWhitelist": "",
+        "authNegotiateDelegateWhitelist": ""
     }
 }
\ No newline at end of file
diff --git a/js/config.js b/js/config.js
index ba92566f..e79aab99 100644
--- a/js/config.js
+++ b/js/config.js
@@ -322,6 +322,34 @@ function clearCachedConfigs() {
     globalConfig = null;
 }
 
+function readConfigFileSync() {
+    
+    let configPath;
+    let globalConfigFileName = path.join('config', configFileName);
+    if (isDevEnv) {
+        // for dev env, get config file from asar
+        configPath = path.join(app.getAppPath(), globalConfigFileName);
+    } else {
+        // for non-dev, config file is placed by installer relative to exe.
+        // this is so the config can be easily be changed post install.
+        let execPath = path.dirname(app.getPath('exe'));
+        // for mac exec is stored in subdir, for linux/windows config
+        // dir is in the same location.
+        configPath = path.join(execPath, isMac ? '..' : '', globalConfigFileName);
+    }
+    
+    let data = fs.readFileSync(configPath);
+    
+    try {
+        return JSON.parse(data);
+    } catch (err) {
+        console.log("parsing config failed", err);
+    }
+    
+    return null;
+    
+}
+
 module.exports = {
 
     configFileName,
@@ -334,6 +362,8 @@ module.exports = {
 
     // items below here are only exported for testing, do NOT use!
     saveUserConfig,
-    clearCachedConfigs
+    clearCachedConfigs,
+    
+    readConfigFileSync
 
 };
diff --git a/js/main.js b/js/main.js
index 80963a16..7a400180 100644
--- a/js/main.js
+++ b/js/main.js
@@ -10,7 +10,7 @@ const AutoLaunch = require('auto-launch');
 const urlParser = require('url');
 
 // Local Dependencies
-const {getConfigField, updateUserConfigWin, updateUserConfigMac} = require('./config.js');
+const {getConfigField, updateUserConfigWin, updateUserConfigMac, readConfigFileSync} = require('./config.js');
 const { isMac, isDevEnv } = require('./utils/misc.js');
 const protocolHandler = require('./protocolHandler');
 const getCmdLineArg = require('./utils/getCmdLineArg.js');
@@ -87,6 +87,31 @@ if (isMac) {
     });
 }
 
+function setChromeFlags() {
+    
+    log.send(logLevels.INFO, 'checking if we need to set custom chrome flags!');
+    
+    let config = readConfigFileSync();
+    
+    if (config && config !== null && config.customFlags) {
+        
+        log.send(logLevels.INFO, 'Chrome flags config found!');
+        
+        if (config.customFlags.authServerWhitelist && config.customFlags.authServerWhitelist !== "") {
+            log.send(logLevels.INFO, 'Setting auth server whitelist flag');
+            app.commandLine.appendSwitch('auth-server-whitelist', config.customFlags.authServerWhitelist);
+        }
+        
+        if (config.customFlags.authNegotiateDelegateWhitelist && config.customFlags.authNegotiateDelegateWhitelist !== "") {
+            log.send(logLevels.INFO, 'Setting auth negotiate delegate whitelist flag');
+            app.commandLine.appendSwitch('auth-negotiate-delegate-whitelist', config.customFlags.authNegotiateDelegateWhitelist);
+        }
+        
+    }
+}
+
+setChromeFlags();
+
 /**
  * This method will be called when Electron has finished
  * initialization and is ready to create browser windows.