3fd97361ab
As per [their blog post of the 27th April](https://blog.readthedocs.com/securing-subdomains/) ‘Securing subdomains’: > Starting today, Read the Docs will start hosting projects from subdomains on the domain readthedocs.io, instead of on readthedocs.org. This change addresses some security concerns around site cookies while hosting user generated data on the same domain as our dashboard. Test Plan: Manually visited all the links I’ve modified.
102 lines
3.0 KiB
Python
102 lines
3.0 KiB
Python
__CONFIG_HELP__ = '''
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<div class="traceback">
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<b>To disable this interface, set </b>
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<a target="window"
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href="https://pecan.readthedocs.io/en/latest/deployment.html#disabling-debug-mode">
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<pre>conf.app.debug = False</pre>
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</a>
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</div>
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''' # noqa
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try:
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import re
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from six import b
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from backlash.debug import DebuggedApplication
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class DebugMiddleware(DebuggedApplication):
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body_re = re.compile(b('(<body[^>]*>)'), re.I)
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def debug_application(self, environ, start_response):
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for part in super(DebugMiddleware, self).debug_application(
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environ, start_response
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):
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yield self.body_re.sub(b('\g<1>%s' % __CONFIG_HELP__), part)
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except ImportError:
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import logging
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from traceback import print_exc
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from pprint import pformat
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from mako.template import Template
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from six.moves import cStringIO as StringIO
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from webob import Response
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from webob.exc import HTTPException
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LOG = logging.getLogger(__file__)
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debug_template_raw = '''<html>
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<head>
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<title>Pecan - Application Error</title>
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<body>
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<header>
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<h1>
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An error occurred!
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</h1>
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</header>
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<div id="error-content">
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<p>
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%(config_help)s
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Pecan offers support for interactive debugging by installing the <a href="https://pypi.python.org/pypi/backlash" target="window">backlash</a> package:
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<br />
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<b><pre>pip install backlash</pre></b>
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...and reloading this page.
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</p>
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<h2>Traceback</h2>
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<div id="traceback">
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<pre>${traceback}</pre>
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</div>
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<h2>WSGI Environment</h2>
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<div id="environ">
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<pre>${environment}</pre>
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</div>
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</div>
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</body>
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</html>
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''' % {'config_help': __CONFIG_HELP__} # noqa
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debug_template = Template(debug_template_raw)
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class DebugMiddleware(object):
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def __init__(self, app, *args, **kwargs):
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self.app = app
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def __call__(self, environ, start_response):
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try:
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return self.app(environ, start_response)
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except Exception as exc:
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# get a formatted exception
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out = StringIO()
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print_exc(file=out)
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LOG.exception(exc)
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# get formatted WSGI environment
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formatted_environ = pformat(environ)
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# render our template
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result = debug_template.render(
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traceback=out.getvalue(),
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environment=formatted_environ
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)
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# construct and return our response
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response = Response()
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if isinstance(exc, HTTPException):
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response.status_int = exc.status
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else:
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response.status_int = 500
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response.unicode_body = result
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return response(environ, start_response)
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