From 2e923c0441f6f2dc1234160862fc42d4f289e390 Mon Sep 17 00:00:00 2001
From: Jake Moshenko <jake@devtable.com>
Date: Mon, 23 Jun 2014 11:24:54 -0400
Subject: [PATCH] Add config override to allow for specialization using
 environment variables.

---
 app.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app.py b/app.py
index a4851e3b0..8fd6a43ef 100644
--- a/app.py
+++ b/app.py
@@ -1,5 +1,6 @@
 import logging
 import os
+import json
 
 from flask import Flask
 from flask.ext.principal import Principal
@@ -26,6 +27,7 @@ from datetime import datetime
 
 
 OVERRIDE_CONFIG_FILENAME = 'conf/stack/config.py'
+OVERRIDE_CONFIG_KEY = 'QUAY_OVERRIDE_CONFIG'
 LICENSE_FILENAME = 'conf/stack/license.enc'
 
 
@@ -46,6 +48,9 @@ else:
     logger.debug('Applying config file: %s', OVERRIDE_CONFIG_FILENAME)
     app.config.from_pyfile(OVERRIDE_CONFIG_FILENAME)
 
+  environ_config = json.loads(os.environ.get(OVERRIDE_CONFIG_KEY, '{}'))
+  app.config.update(environ_config)
+
   logger.debug('Applying license config from: %s', LICENSE_FILENAME)
   app.config.update(load_license(LICENSE_FILENAME))