Metadata-Version: 2.0
Name: django-throttle-requests
Version: 0.5.2
Summary: A Django framework for application-layer rate limiting
Home-page: https://github.com/sobotklp/django-throttle-requests
Author: Lewis Sobotkiewicz
Author-email: lewis.sobot@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Framework :: Django
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.5
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Programming Language :: Python :: 3.2
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Dist: Django (>=1.3.7)

========================
django-throttle-requests
========================

*a framework for implementing application-specific rate-limiting middleware for Django projects*

.. image:: https://travis-ci.org/sobotklp/django-throttle-requests.png?branch=master
   :alt: Build Status
   :target: http://travis-ci.org/sobotklp/django-throttle-requests



What this module is intended for:
=================================

Implementing application-level (or just below) rate-limiting rules. Often, these rules would be expressed as "max # requests within a defined time period". E.g.:

* an IP address may make at most 1500 requests/day

* users with an OAuth access token may make 500 reads/hour and 200 writes/hour


What it is not intended for:
============================

A token bucket or leaky bucket filter: intended primarily for traffic shaping, those algorithms are implemented by firewalls and servers such as ``nginx``.

Installation
============

#. Install the library with pip::

    sudo pip install django-throttle-requests

#. Add the directory ``throttle`` to your project's ``PYTHONPATH``.

#. Insert the following configuration into your project's settings::

    THROTTLE_ZONES = {
        'default': {
            'VARY':'throttle.zones.RemoteIP',
            'NUM_BUCKETS':2,  # Number of buckets worth of history to keep. Must be at least 2
            'BUCKET_INTERVAL':15 * 60  # Period of time to enforce limits.
            'BUCKET_CAPACITY':50,  # Maximum number of requests allowed within BUCKET_INTERVAL
        },
    }

    # Where to store request counts.
    THROTTLE_BACKEND = 'throttle.backends.cache.CacheBackend'

    # Force throttling when DEBUG=True
    THROTTLE_ENABLED = True

#. Use the ``@throttle`` decorator to enforce throttling rules on a view::

    from throttle.decorators import throttle

    @throttle(zone='default')
    def myview(request):
       ...

:Code:          https://github.com/sobotklp/django-throttle-requests
:Documentation: https://readthedocs.org/projects/django-throttle-requests/

