Extensions Docs Server: Apps samples page

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

Index: chrome/common/extensions/docs/server2/handler.py
diff --git a/chrome/common/extensions/docs/server2/handler.py b/chrome/common/extensions/docs/server2/handler.py
index ee8b3bb2b507b1a474f0d980b836d52bdd0be981..7da3415dfe02ccfac2bc1872433cd48b1cac3ec9 100644
--- a/chrome/common/extensions/docs/server2/handler.py
+++ b/chrome/common/extensions/docs/server2/handler.py
@@ -17,6 +17,7 @@ from appengine_url_fetcher import AppEngineUrlFetcher
 from branch_utility import BranchUtility
 from example_zipper import ExampleZipper
 from file_system_cache import FileSystemCache
+from github_file_system import GithubFileSystem
 from intro_data_source import IntroDataSource
 from local_file_system import LocalFileSystem
 from memcache_file_system import MemcacheFileSystem
@@ -24,20 +25,15 @@ from samples_data_source import SamplesDataSource
 from server_instance import ServerInstance
 from subversion_file_system import SubversionFileSystem
 from template_data_source import TemplateDataSource
-from appengine_url_fetcher import AppEngineUrlFetcher
+import url_constants
 
 # The branch that the server will default to when no branch is specified in the
 # URL. This is necessary because it is not possible to pass flags to the script
 # handler.
 DEFAULT_BRANCH = 'local'
 
-SVN_URL = 'http://src.chromium.org/chrome'
-TRUNK_URL = SVN_URL + '/trunk'
-BRANCH_URL = SVN_URL + '/branches'
-
-OMAHA_PROXY_URL = 'http://omahaproxy.appspot.com/json'
 BRANCH_UTILITY_MEMCACHE = AppEngineMemcache('branch_utility')
-BRANCH_UTILITY = BranchUtility(OMAHA_PROXY_URL,
+BRANCH_UTILITY = BranchUtility(url_constants.OMAHA_PROXY_URL,
                                DEFAULT_BRANCH,
                                AppEngineUrlFetcher(''),
                                BRANCH_UTILITY_MEMCACHE)
@@ -67,6 +63,11 @@ def _GetInstanceForBranch(branch, local_path):
     file_system = MemcacheFileSystem(SubversionFileSystem(fetcher),
                                      AppEngineMemcache(branch))
 
+  github_file_system = MemcacheFileSystem(
+      GithubFileSystem(AppEngineUrlFetcher(url_constants.GITHUB_URL)),
+      AppEngineMemcache('github'))
+  github_cache_builder = FileSystemCache.Builder(github_file_system)
+
   cache_builder = FileSystemCache.Builder(file_system)
   api_data_source = APIDataSource(cache_builder, API_PATH)
   api_list_data_source = APIListDataSource(cache_builder,
@@ -77,7 +78,9 @@ def _GetInstanceForBranch(branch, local_path):
                                       [INTRO_PATH, ARTICLE_PATH])
   samples_data_source_factory = SamplesDataSource.Factory(branch,
                                                           file_system,
+                                                          github_file_system,
                                                           cache_builder,
+                                                          github_cache_builder,
                                                           EXAMPLES_PATH)
   template_data_source_factory = TemplateDataSource.Factory(
       branch,
@@ -100,8 +103,8 @@ def _GetInstanceForBranch(branch, local_path):
 
 def _GetURLFromBranch(branch):
     if branch == 'trunk':
-      return TRUNK_URL + '/src'
-    return BRANCH_URL + '/' + branch + '/src'
+      return url_constants.SVN_TRUNK_URL + '/src'
+    return url_constants.SVN_BRANCH_URL + '/' + branch + '/src'
 
 class Handler(webapp.RequestHandler):
   def __init__(self, request, response, local_path=EXTENSIONS_PATH):