Metadata-Version: 2.1
Name: rendertron
Version: 0.1.0
Summary: Rendertron middleware for python applications
Home-page: https://github.com/frontendr/python-rendertron
Author: Johan Arensman
Author-email: johan@frontendr.com
License: MIT
Description: # Python Rendertron
        
        > Rendertron middleware for Python applications.
        
        [Rendertron](https://github.com/GoogleChrome/rendertron) is a headless Chrome 
        rendering solution designed to render & serialise web pages on the fly. The
        goal of this package is to provide middleware to render a request using a
        Rendertron service and make the result available.
        
        This makes it possible to for example render Progressive Web Apps (PWA), wait
        for it to fully render (completes initial data loading etc.) and use that
        fully built markup as a response.
        
        Besides the fact that your user will see a fully rendered application faster it
        also allows search engines to properly index the markup. 
        
        ## Installing
        
        Install a Rendertron service by following the steps in
        [the documentation](https://github.com/GoogleChrome/rendertron#installing--deploying).
        
        Install this package using `pip`:
        ```bash
        pip install rendertron
        ```
        
        You can also install the latest development version using `pip`'s `-e` flag:
        
        ```bash
        pip install -e git://git@github.com:frontendr/python-rendertron.git@develop#egg=rendertron
        ```
        
        This will install the `develop` branch.
        
        ### Django
        
        1. Add `'rendertron'` to the `INSTALLED_APPS` list in settings.
        2. Add `'rendertron.middleware.DjangoRendertronMiddleware'` to the `MIDDLEWARE`
        list in the settings.
        
        ## Configuration
        
        Most configuration is done by specifying specific variables. For Django users
        that's done in your site's settings.
        
        The following settings are available:
        
        - `RENDERTRON_BASE_URL` - Default: `'http://localhost:3000/'`. The url the Rendertron
        service is listening on.
        - `RENDERTRON_RENDER_QUERY_PARAM` - Default: `'rendertron_render'`. The query
        parameter added to the request url passed to Rendertron. This is used to
        differentiate normal requests with requests from Rendertron.
        - `RENDERTRON_STORAGE` - An object literal specifying and configuring the
        storage class to be used. See the Storage section for more information.
        - `RENDERTRON_INCLUDE_PATTERNS` - Default: `[]` (empty list). A list of reqular
        expression patterns to include. Once a pattern in this list matches the request
        no further checking will be done.
        - `RENDERTRON_EXCLUDE_PATTERNS` - By default this is a list of common static
        file type extensions used on the web. If Django is detected it's `STATIC_URL`
        and `MEDIA_URL` paths are added to the list. Note that if you override this
        setting all defaults are gone. If you want to keep these defaults *and* add your
        own patterns use `RENDERTRON_EXCLUDE_PATTERNS_EXTRA`.
        - `RENDERTRON_EXCLUDE_PATTERNS_EXTRA` - Default: `[]` (empty list). Like
        `RENDERTRON_EXCLUDE_PATTERNS` but will be appended to that list.
        
        ## Storage
        
        Storage classes are handling the logic of storing the results coming from the
        Rendertron service for a period of time. They handle if, how, where and how
        long a result is stored. There are some core storage classes available the
        system is built for it to be very easy to built your own.
        
        The choice of one of the built in storage classes depends on your framework.
        
        ### Any framework: `DummyStorage`
        
        A storage class that doesn't do anything. It doesn't store and will never return
        a stored result.
        
        To use it simply set `RENDERTRON_STORAGE['CLASS']` to
        `'rendertron.storage.DummyStorage'`. It has no options.
        
        ### Django: `DjangoCacheStorage`
        
        A storage class that utilizes Django's cache framework to store the results.
        
        To use it simply set `RENDERTRON_STORAGE['CLASS']` to
        `'rendertron.storage.DjangoCacheStorage'`. It has the following options:
        
        - `TIMEOUT`: The number of seconds the result should be stored in the cache.
        It's the `timeout` argument for Django's
        [`cache.set`](https://docs.djangoproject.com/en/dev/topics/cache/#django.core.caches.cache.set)
        method and also defaults to Django's `DEFAULT_TIMEOUT` which is `300` (5 minutes).
        - `VERSION`: The `version` argument which is passed to Django's
        [`cache.set`](https://docs.djangoproject.com/en/dev/topics/cache/#django.core.caches.cache.set)
        method.
        
        ```python
        RENDERTRON_STORAGE = {
            'CLASS': 'rendertron.storage.DjangoCacheStorage',
            'OPTIONS': {
                'TIMEOUT': 300,
            }
        }
        ```
        
        ## License
        
        MIT
        
Keywords: rendertron render chrome django middleware
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Framework :: Django
Classifier: Framework :: Django :: 2.1
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3
Description-Content-Type: text/markdown
