From 6a6b2e5205ef79473f6413794b4e1a0d4d017c27 Mon Sep 17 00:00:00 2001
From: Matthew Dillon <mrdillon@alaska.edu>
Date: Sat, 10 Oct 2015 14:47:50 -0700
Subject: [PATCH] Add gunicorn

---
 manage.py        | 26 +++++++++++++++++++++++++-
 requirements.txt |  1 +
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/manage.py b/manage.py
index 2e6157b..02182f4 100644
--- a/manage.py
+++ b/manage.py
@@ -1,7 +1,29 @@
 #!/usr/bin/env python
 import os
 from app import create_app, db
-from flask.ext.script import Manager, Shell
+from flask.ext.script import Manager, Shell, Command, Option
+
+
+# http://stackoverflow.com/a/24606817
+class GunicornServer(Command):
+    """Run the app within Gunicorn"""
+
+    def get_options(self):
+        from gunicorn.config import make_settings
+
+        settings = make_settings()
+        options = (
+            Option(*klass.cli, action=klass.action)
+            for setting, klass in settings.iteritems() if klass.cli
+        )
+        return options
+
+    def run(self, *args, **kwargs):
+        from gunicorn.app.wsgiapp import WSGIApplication
+
+        app = WSGIApplication()
+        app.app_uri = 'manage:app'
+        return app.run()
 
 
 app = create_app(os.getenv('FLASK_CONFIG') or 'default')
@@ -24,6 +46,8 @@ def initdb():
         );"""
     _ = db.engine.execute(text(cmd))
 
+manager.add_command("gunicorn", GunicornServer())
+
 
 if __name__ == '__main__':
     manager.run()
diff --git a/requirements.txt b/requirements.txt
index ef45825..9167a4d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,3 +9,4 @@ itsdangerous==0.24
 psycopg2==2.6.1
 Flask-WTF==0.12
 WTForms==2.0.2
+gunicorn==19.3.0