Roll infra_libs and gae_ts_mon in luci-py, and add field_specs to all metrics

appengine/third_party/gae_ts_mon/config.py

 # Copyright 2015 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 copy
 import datetime
 import functools
 import logging
 import os
 import sys
@@ skipping 168 matching lines @@
 
   # Don't send metrics when running on the dev appserver.
   if (is_local_unittest or
       os.environ.get('SERVER_SOFTWARE', '').startswith('Development')):
     logging.info('Using debug monitor')
     interface.state.global_monitor = monitors.DebugMonitor()
   else:
     logging.info('Using pubsub monitor %s/%s', shared.PUBSUB_PROJECT,
                  shared.PUBSUB_TOPIC)
     interface.state.global_monitor = monitors.PubSubMonitor(
-        monitors.APPENGINE_CREDENTIALS, shared.PUBSUB_PROJECT,
+        monitors.AppengineCredentials(), shared.PUBSUB_PROJECT,
         shared.PUBSUB_TOPIC)
 
   shared.register_global_metrics([shared.appengine_default_version])
   shared.register_global_metrics_callback(
       shared.INTERNAL_CALLBACK_NAME, _internal_callback)
 
   standard_metrics.init()
 
   logging.info('Initialized ts_mon with service_name=%s, job_name=%s, '
                'hostname=%s', service_name, job_name, hostname)
@@ skipping 149 matching lines @@
         duration_secs * 1000,
         request_size=request_size,
         response_size=response_size,
         user_agent=request.META.get('HTTP_USER_AGENT', None))
     return response
 
 
 def reset_for_unittest(disable=False):
   shared.reset_for_unittest()
   interface.reset_for_unittest(disable=disable)