Doc server manifest page generation

chrome/common/extensions/docs/server2/template_data_source.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging
 
 from docs_server_utils import FormatKey
 from file_system import FileNotFoundError
 from third_party.handlebar import Handlebar
 import url_constants
@@ skipping 27 matching lines @@
     individual Requests.
     """
     def __init__(self,
                  api_data_source_factory,
                  api_list_data_source_factory,
                  intro_data_source_factory,
                  samples_data_source_factory,
                  sidenav_data_source_factory,
                  compiled_fs_factory,
                  ref_resolver_factory,
+                 manifest_data_source,
                  public_template_path,
                  private_template_path,
                  base_path):
       self._api_data_source_factory = api_data_source_factory
       self._api_list_data_source_factory = api_list_data_source_factory
       self._intro_data_source_factory = intro_data_source_factory
       self._samples_data_source_factory = samples_data_source_factory
       self._sidenav_data_source_factory = sidenav_data_source_factory
       self._cache = compiled_fs_factory.Create(self._CreateTemplate,
                                                TemplateDataSource)
       self._ref_resolver = ref_resolver_factory.Create()
       self._public_template_path = public_template_path
       self._private_template_path = private_template_path
+      self._manifest_data_source = manifest_data_source
       self._base_path = base_path
 
     def _CreateTemplate(self, template_name, text):
       return Handlebar(self._ref_resolver.ResolveAllLinks(text))
 
     def Create(self, request, path):
       """Returns a new TemplateDataSource bound to |request|.
       """
       return TemplateDataSource(
           self._api_data_source_factory.Create(request),
           self._api_list_data_source_factory.Create(),
           self._intro_data_source_factory.Create(),
           self._samples_data_source_factory.Create(request),
           self._sidenav_data_source_factory.Create(path),
           self._cache,
+          self._manifest_data_source,
           self._public_template_path,
           self._private_template_path,
           self._base_path)
 
   def __init__(self,
                api_data_source,
                api_list_data_source,
                intro_data_source,
                samples_data_source,
                sidenav_data_source,
                cache,
+               manifest_data_source,
                public_template_path,
                private_template_path,
                base_path):
     self._api_list_data_source = api_list_data_source
     self._intro_data_source = intro_data_source
     self._samples_data_source = samples_data_source
     self._api_data_source = api_data_source
     self._sidenav_data_source = sidenav_data_source
     self._cache = cache
     self._public_template_path = public_template_path
     self._private_template_path = private_template_path
+    self._manifest_data_source = manifest_data_source
     self._base_path = base_path
 
   def Render(self, template_name):
     """This method will render a template named |template_name|, fetching all
     the partial templates needed from |self._cache|. Partials are retrieved
     from the TemplateDataSource with the |get| method.
     """
     template = self.GetTemplate(self._public_template_path, template_name)
     if template is None:
       return None
       # TODO error handling
     render_data = template.render({
       'api_list': self._api_list_data_source,
       'apis': self._api_data_source,
       'intros': self._intro_data_source,
       'sidenavs': self._sidenav_data_source,
       'partials': self,
+      'manifest_source': self._manifest_data_source,
       'samples': self._samples_data_source,
       'apps_samples_url': url_constants.GITHUB_BASE,
       'extensions_samples_url': url_constants.EXTENSIONS_SAMPLES,
       'static': self._base_path + '/static',
       'strings': _STRING_CONSTANTS,
       'true': True,
       'false': False
     })
     if render_data.errors:
       logging.error('Handlebar error(s) rendering %s:\n%s' %
           (template_name, '  \n'.join(render_data.errors)))
     return render_data.text
 
   def get(self, key):
     return self.GetTemplate(self._private_template_path, key)
 
   def GetTemplate(self, base_path, template_name):
     try:
       return self._cache.GetFromFile(
           '/'.join((base_path, FormatKey(template_name))))
-    except FileNotFoundError as e:
+    except FileNotFoundError:
       return None