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# Copyright 2010 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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"""Vostok's custom publication."""
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'VostokBrowserRequest',
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'VostokRootNavigation',
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'vostok_request_publication_factory',
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from zope.component import getUtility
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from zope.interface import (
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from zope.publisher.interfaces.browser import (
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from canonical.launchpad.webapp import (
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from canonical.launchpad.webapp.publication import LaunchpadBrowserPublication
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from canonical.launchpad.webapp.servers import (
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LaunchpadBrowserRequest,
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LaunchpadBrowserResponse,
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VirtualHostRequestPublicationFactory,
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from canonical.launchpad.webapp.vhosts import allvhosts
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from lp.registry.interfaces.distribution import IDistributionSet
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class VostokLayer(IBrowserRequest, IDefaultBrowserLayer):
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"""The Vostok layer."""
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class VostokRequestMixin:
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"""This mixin defines behaviour for the real and test Vostok requests."""
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implements(VostokLayer)
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def getRootURL(self, rootsite):
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"""See `IBasicLaunchpadRequest`."""
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return allvhosts.configs['vostok'].rooturl
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class VostokBrowserRequest(VostokRequestMixin, LaunchpadBrowserRequest):
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"""Request class for Vostok layer."""
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def _createResponse(self):
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"""As per zope.publisher.browser.BrowserRequest._createResponse"""
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return VostokBrowserResponse()
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class VostokBrowserResponse(LaunchpadBrowserResponse):
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def redirect(self, location, status=None, trusted=False,
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temporary_if_possible=False):
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"""Override the parent method to make redirects untrusted by default.
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This is so that we don't allow redirects to any hosts other than
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# Need to call LaunchpadBrowserResponse.redirect() directly because
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# the temporary_if_possible argument only exists there.
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LaunchpadBrowserResponse.redirect(
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self, location, status=status, trusted=trusted,
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temporary_if_possible=temporary_if_possible)
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class IVostokRoot(Interface):
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"""Marker interface for the root vostok object."""
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"""The root object for the Vostok site.
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No behaviour here, it just exists so it can have view and navigation
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registrations attached to it.
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implements(IVostokRoot)
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class VostokRootNavigation(Navigation):
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def traverse(self, name):
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distro = getUtility(IDistributionSet)[name]
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if distro is not None and distro.name != name:
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# This distro was accessed through one of its aliases, so we
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# must redirect to its canonical URL.
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return self.redirectSubTree(canonical_url(distro), status=301)
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class VostokBrowserPublication(LaunchpadBrowserPublication):
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root_object_interface = IVostokRoot
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def vostok_request_publication_factory():
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return VirtualHostRequestPublicationFactory(
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'vostok', VostokBrowserRequest, VostokBrowserPublication)
added
removed
lib/lp/vostok/publisher.py
