flask-samurai Easily create Heroku addons in Flask
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Python library Python Flask

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flask-samurai is a Flask extension to easily create Heroku add-ons in Flask.AudienceSo, you use Heroku to host your Flask apps. You like the addons, and you feel good, but your favorite (API / service / tool / whatever) doesn't yet have an addon, and that makes you upset.- You: "I thought the cloud was supposed to have everything! (grumble)"- You: "I know! I'll make my own addon! I'll even get rich in the process!"So you google "How can I create a Heroku addon?" and find the official docs, but you're intimidated.- You: "There's too much stuff to do. I give up. (grumble)"- You: "I hate the cloud :("Don't feel bad! Stop whining!I've got you covered.Purposeflask-samurai basically makes building Heroku addons in Flask easier than it already is, and probably easier than it even should be. If you've ever wanted to make a Heroku addon, but didn't feel like doing a lot of work, flask-samurai is probably just the thing you need.Among other things, flask-samurai will:- Handle all Heroku API call authentication.- Run local tests against your Heroku API calls to make sure you didn't fuck anything up.- Make adding / removing / changing Heroku addon users insanely easy.InstallationFrom the command line, run pip install -U flask-samurai. If you don't have pip installed, and you're on Ubuntu (or Debian), try running sudo apt-get -y install python-pip first.Next, you need to add two settings to your Flask configuration:# flask-samurai settings:SAMURAI_USERNAME = 'myaddonname'SAMURAI_PASSWORD = 'somelongpassword'Those two settings should be identical to what you've defined in your addon-manifest.json file that Heroku requires you to generate. If you have no idea what the hell I'm talking about, read this..If you don't know how to configure your Flask app, you should probably read this.UsageRight now, there's only a single decorator to help you do stuff: heroku. This decorator basically lets you wrap a Flask view, and ensures that all incoming HTTP requests are coming from Heroku directly.To use it, do the following:from flask import Flaskfrom samurai.decorators import Herokuapp = Flask(__name__)app.config.from_pyfile('settings.py')# ...@app.route('/heroku/blah')@herokudef blah(): """This view will return a 401 if the request is NOT originated by Heroku.""" return 'hi'Make sure that the @heroku decorator goes beneath the @app decorator, as order matters.Product's homepage

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