Docserver: Don't spam when availability can't be found, because it's happening

chrome/common/extensions/docs/server2/api_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.
 
 from copy import copy
 import logging
 import os
 import posixpath
 
 from data_source import DataSource
 from docs_server_utils import StringIdentity
-from environment import IsPreviewServer
+from environment import IsPreviewServer, IsReleaseServer
 from extensions_paths import JSON_TEMPLATES, PRIVATE_TEMPLATES
 from file_system import FileNotFoundError
 from future import Future, Collect
 from platform_util import GetPlatforms
 import third_party.json_schema_compiler.json_parse as json_parse
 import third_party.json_schema_compiler.model as model
-from environment import IsPreviewServer
 from third_party.json_schema_compiler.memoize import memoize
 
 
 # The set of possible categories a node may belong to.
 _NODE_CATEGORIES = ('types', 'functions', 'events', 'properties')
 
 
 def _CreateId(node, prefix):
   if node.parent is not None and not isinstance(node.parent, model.Namespace):
     return '-'.join([prefix, node.parent.simple_name, node.simple_name])
@@ skipping 181 matching lines @@
       return 'properties'
     raise AssertionError('Could not classify node %s' % self)
 
   def GetAvailability(self):
     '''Returns availability information for this node.
     '''
     if self._GetCategory() in self._ignored_categories:
       return None
     node_availability = self._LookupAvailability(self._lookup_path)
     if node_availability is None:
-      logging.warning('No availability found for: %s' % self)
+      if not IsReleaseServer():
+        # Bad, and happens a lot :(
+        logging.warning('No availability found for: %s' % self)
       return None
 
     parent_node_availability = self._LookupAvailability(self._GetParentPath())
     # If the parent node availability couldn't be found, something
     # is very wrong.
     assert parent_node_availability is not None
 
     # Only render this node's availability if it differs from the parent
     # node's availability.
     if node_availability == parent_node_availability:
@@ skipping 537 matching lines @@
     getter = lambda: 0
     getter.get = lambda api_name: self._GetImpl(platform, api_name).Get()
     return getter
 
   def Cron(self):
     futures = []
     for platform in GetPlatforms():
       futures += [self._GetImpl(platform, name)
           for name in self._platform_bundle.GetAPIModels(platform).GetNames()]
     return Collect(futures, except_pass=FileNotFoundError)