From 96e37ac7254b3d547f2dd9bbd2011d24ab794c51 Mon Sep 17 00:00:00 2001
From: Wyatt Johnson <wyattjoh@gmail.com>
Date: Thu, 7 Sep 2017 10:58:58 -0600
Subject: [PATCH] moved config loading to bootstrap

---
 client/coral-framework/constants/config.js   |  3 --
 client/coral-framework/services/bootstrap.js | 39 ++++++++++++++++++--
 2 files changed, 36 insertions(+), 6 deletions(-)
 delete mode 100644 client/coral-framework/constants/config.js

diff --git a/client/coral-framework/constants/config.js b/client/coral-framework/constants/config.js
deleted file mode 100644
index 81eab50e2..000000000
--- a/client/coral-framework/constants/config.js
+++ /dev/null
@@ -1,3 +0,0 @@
-const configElement = document.querySelector('#data');
-
-export const CONFIG = JSON.parse(configElement ? configElement.textContent : '{}');
diff --git a/client/coral-framework/services/bootstrap.js b/client/coral-framework/services/bootstrap.js
index eed8313d4..a3ae5b18e 100644
--- a/client/coral-framework/services/bootstrap.js
+++ b/client/coral-framework/services/bootstrap.js
@@ -8,7 +8,6 @@ import thunk from 'redux-thunk';
 import {loadTranslations} from './i18n';
 import bowser from 'bowser';
 import {BASE_PATH} from 'coral-framework/constants/url';
-import {CONFIG} from 'coral-framework/constants/config';
 import {createPluginsService} from './plugins';
 import {createNotificationService} from './notification';
 import {createGraphQLRegistry} from './graphqlRegistry';
@@ -16,6 +15,25 @@ import globalFragments from 'coral-framework/graphql/fragments';
 import {createStorage} from 'coral-framework/services/storage';
 import {createHistory} from 'coral-framework/services/history';
 
+/**
+ * getStaticConfiguration will return a singleton of the static configuration
+ * object provided via a JSON DOM element.
+ */
+const getStaticConfiguration = (() => {
+  let staticConfiguration = null;
+  return () => {
+    if (staticConfiguration != null) {
+      return staticConfiguration;
+    }
+
+    const configElement = document.querySelector('#data');
+
+    staticConfiguration = JSON.parse(configElement ? configElement.textContent : '{}');
+
+    return staticConfiguration;
+  };
+})();
+
 /**
  * getAuthToken returns the active auth token or null
  *   Note: this method does not have access to the cookie based token used by
@@ -50,7 +68,6 @@ const getAuthToken = (store, storage) => {
  * @return {Object}                             context
  */
 export function createContext({reducers = {}, pluginsConfig = [], graphqlExtension = {}, notification} = {}) {
-  const protocol = location.protocol === 'https:' ? 'wss' : 'ws';
   const eventEmitter = new EventEmitter({wildcard: true});
   const storage = createStorage();
   const history = createHistory(BASE_PATH);
@@ -64,13 +81,28 @@ export function createContext({reducers = {}, pluginsConfig = [], graphqlExtensi
     // TOKEN YOU MUST DISCONNECT AND RECONNECT THE WEBSOCKET CLIENT.
     return getAuthToken(store, storage);
   };
+
   const rest = createRestClient({
     uri: `${BASE_PATH}api/v1`,
     token,
   });
+
+  // Try to get an overrided liveUri from the static config, if none is found,
+  // build it.
+  let {LIVE_URI: liveUri} = getStaticConfiguration();
+  if (liveUri == null) {
+
+    // The protocol must match the origin protocol, secure/insecure.
+    const protocol = location.protocol === 'https:' ? 'wss' : 'ws';
+
+    // Compose the live url from this protocol, the current host + base path
+    // with the live path appended to it.
+    liveUri = `${protocol}://${location.host}${BASE_PATH}api/v1/live`;
+  }
+
   const client = createClient({
     uri: `${BASE_PATH}api/v1/graph/ql`,
-    liveUri: CONFIG.LIVE_URI || `${protocol}://${location.host}${BASE_PATH}api/v1/live`,
+    liveUri,
     token,
   });
   const plugins = createPluginsService(pluginsConfig);
@@ -80,6 +112,7 @@ export function createContext({reducers = {}, pluginsConfig = [], graphqlExtensi
     // Use default notification service (pym based)
     notification = createNotificationService(pym);
   }
+
   const context = {
     client,
     pym,