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Viewing changes to loggerhead/wsgiapp.py

  • Committer: Michael Hudson
  • Date: 2008-06-16 07:27:01 UTC
  • mto: This revision was merged to the branch mainline in revision 164.
  • Revision ID: michael.hudson@canonical.com-20080616072701-u1eocfbrp3vl7hsw
less cherry

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loggerhead/wsgiapp.py
 
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import logging
 
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import os
 
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from paste import urlparser
 
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from paste import request
 
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from paste import httpexceptions
 
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from paste.wsgiwrappers import WSGIRequest, WSGIResponse
 
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from loggerhead.controllers.changelog_ui import ChangeLogUI
 
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from loggerhead.controllers.inventory_ui import InventoryUI
 
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from loggerhead.controllers.annotate_ui import AnnotateUI
 
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from loggerhead.controllers.revision_ui import RevisionUI
 
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static = os.path.join(
 
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    os.path.dirname(__file__), 'static')
 
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static_app = urlparser.make_static(None, static)
 
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logging.basicConfig()
 
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logging.getLogger().setLevel(logging.DEBUG)
 
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class BranchWSGIApp(object):
 
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    def __init__(self, history):
 
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        self.history = history
 
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        self.friendly_name = 'hello'
 
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        self.log = logging.getLogger('hi')
 
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    def url(self, *args, **kw):
 
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        if isinstance(args[0], list):
 
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            args = args[0]
 
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        qs = ''
 
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        for k, v in kw.iteritems():
 
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            qs += '%s=%s'%(k, v)
 
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        return request.construct_url(
 
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            self._environ, script_name=self._url_base,
 
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            path_info=self._url_base + '/'.join(args),
 
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            querystring=qs)
 
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    context_url = url
 
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    def app(self, environ, start_response):
 
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        req = WSGIRequest(environ)
 
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        response = WSGIResponse()
 
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        response.headers['Content-Type'] = 'text/plain'
 
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        self._url_base = environ['SCRIPT_NAME']
 
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        self._environ = environ
 
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        path = request.path_info_pop(environ)
 
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        if not path:
 
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            raise httpexceptions.HTTPMovedPermanently('changes')
 
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        elif path == 'changes':
 
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            c = ChangeLogUI(self)
 
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            c.default(req, response)
 
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        elif path == 'annotate':
 
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            c = AnnotateUI(self)
 
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            c.default(req, response)
 
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        elif path == 'files':
 
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            c = InventoryUI(self)
 
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            c.default(req, response)
 
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        elif path == 'revision':
 
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            c = RevisionUI(self)
 
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            c.default(req, response)
 
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        elif path == 'static':
 
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            return static_app(environ, start_response)
 
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        return response(environ, start_response)
 
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