47774709 Added launch scripts for both standalone Flask app and running

in GAE. Further, made necessary changes to __main__ to enable code
reloading when in DEBUG mode (which is set for development mode).

.gitignore

@@ -6,3 +6,4 @@ tmp
 src/requirements.txt.md5
 src/packages.zip
 *.pyc
+src/instance

launch_gae_ggrc

@@ -0,0 +1,3 @@
+#!/bin/bash
+# Host is set to 0.0.0.0 so that the app can be accessed by the host OS
+cd src; dev_appserver.py --host 0.0.0.0 --admin_host 0.0.0.0 .

launch_ggrc

@@ -0,0 +1,2 @@
+#!/bin/bash
+cd src;python -m ggrc

site-cookbooks/ggrc/recipes/default.rb

@@ -35,6 +35,20 @@
   end
 end
 
+directory "/vagrant/src/instance" do
+  owner "vagrant"
+  group "vagrant"
+  action :create
+end
+
+execute "Copy development settings to instance directory" do
+  command "ln -s /vagrant/src/ggrc/settings/development.py /vagrant/src/instance/settings.cfg"
+  user "vagrant"
+  group "vagrant"
+  creates "/vagrant/src/instance/settings.cfg"
+  action :run
+end
+
 include_recipe "ggrc::package_env"
 
 # Attempt to include custom local additions to the environment

src/ggrc/__init__.py

@@ -4,7 +4,9 @@
 
 from flask import Flask
 
-app = Flask('__name__')
+app = Flask('ggrc', instance_relative_config=True)
+app.config.from_object('ggrc.settings.default')
+app.config.from_pyfile('settings.cfg')
 
 @app.route("/")
 def hello():

src/ggrc/__main__.py

@@ -1,3 +1,11 @@
-from ggrc import app
+if __name__ == "__main__" and (__package__ is None or __package__ == ""):
+  import os, sys
+  parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+  sys.path.insert(0, parent_dir)
+  import ggrc
+  __package__ = "ggrc"
+  del sys, os
 
-app.run(host='0.0.0.0')
+from . import app
+
+app.run()

src/ggrc/settings/default.py

@@ -0,0 +1,2 @@
+DEBUG = False
+TESTING = False

src/ggrc/settings/development.py

@@ -0,0 +1,3 @@
+DEBUG = True
+TESTING = True
+SERVER_NAME = "0.0.0.0:5000"