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Viewing changes to lib/lp/app/webservice/marshallers.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-07-05 14:31:38 UTC
  • mfrom: (13316.10.21 bug-740208-obfuscate-ws)
  • Revision ID: launchpad@pqm.canonical.com-20110705143138-yd0hdrvbeslquzfm
[r=deryck][bug=740208] obfuscated email addresses for anonymous
 webservice requests

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lib/lp/app/webservice/marshallers.py
 
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# Copyright 2011 Canonical Ltd.  This software is licensed under the
 
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# GNU Affero General Public License version 3 (see the file LICENSE).
 
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"""Launchpad-specific field marshallers for the web service."""
 
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__metaclass__ = type
 
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__all__ = [
 
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    'TextFieldMarshaller',
 
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    ]
 
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from lazr.restful.marshallers import (
 
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    TextFieldMarshaller as LazrTextFieldMarshaller,
 
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    )
 
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from zope.app.security.interfaces import IUnauthenticatedPrincipal
 
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from lp.services.utils import obfuscate_email
 
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class TextFieldMarshaller(LazrTextFieldMarshaller):
 
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    """Do not expose email addresses for anonymous users."""
 
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    def unmarshall(self, entry, value):
 
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        """See `IFieldMarshaller`.
 
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        Return the value as is.
 
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        """
 
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        if (value is not None and
 
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                IUnauthenticatedPrincipal.providedBy(self.request.principal)):
 
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            return obfuscate_email(value)
 
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        return value