add a method for production server, using twistd as WSGI container

update setup guide

.gitignore

@@ -9,3 +9,4 @@ alembic.ini
 *.pyc
 .vagrant
 .cache
+twistd.pid

CHANGELOG.md

@@ -12,4 +12,5 @@
 ##Breaking Changes
 - get bangumi api now return all episodes of this bangumi. access it with `episodes` field
 - init db using sql script is not recommended, using tools.py to init db.
-- ffmpeg is now a dependency to generate thumbnail for episode
+- ffmpeg is now a dependency to generate thumbnail for episode
+- server.py now only used in development, when deploying in production, use `twistd -n web --port 5000 --wsgi appd.app`

README.md

@@ -68,10 +68,17 @@ vagrant ssh
 
 ## Server
 
-the server is a flask app which provide http API for management and end user page (planned but not added currently).
+the server is a flask app which provide http API for management and end user page (currently not completed).
 
+In development mode, using flask built-in server:
 
-To start the server, run `python server.py`, if you set the environment variable DEBUG=True, the debug info will be print to log
+run `python server.py`, if you set the environment variable DEBUG=True, the debug info will be print to log
+
+In production mode, using twistd as WSGI container
+
+```shell
+twistd -n web --port 5000 --wsgi appd.app
+```
 
 ### HTTP API
 

appd.py

@@ -0,0 +1,5 @@
+from twisted.web.wsgi import WSGIResource
+from twisted.internet import reactor
+from server import app
+
+resource =  WSGIResource(reactor, reactor.getThreadPool(), app)

config/config-sample.yml

@@ -29,6 +29,7 @@ feedparser:
 #      ftp: http://127.0.0.1:8000/
 
 # Setting a different domain for resource will speed up your page load
+# a scheme is required, e.g. https://static.example.com
 # this is optional
 domain:
   image: # the image domain for your image resource, such as thumbnails and cover