Add task-list summary

appengine/swarming/handlers_endpoints.py

 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 """This module defines Swarming Server endpoints handlers."""
 
 import logging
 import os
 
 from google.appengine.api import datastore_errors
@@ skipping 471 matching lines @@
   @gae_ts_mon.instrument_endpoint()
   @auth.endpoints_method(
       swarming_rpcs.TasksCountRequest, swarming_rpcs.TasksCount,
       http_method='GET')
   @auth.require(acl.is_privileged_user)
   def count(self, request):
     """Counts number of tasks in a given state."""
     logging.info('%s', request)
     if not request.start:
       raise endpoints.BadRequestException('start (as epoch) is required')
-    if not request.end:
-      raise endpoints.BadRequestException('end (as epoch) is required')
     now = utils.utcnow()
     try:
       count = self._query_from_request(request, 'created_ts').count()
     except ValueError as e:
       raise endpoints.BadRequestException(
           'Inappropriate filter for tasks/count: %s' % e)
     return swarming_rpcs.TasksCount(count=count, now=now)
 
   def _query_from_request(self, request, sort=None):
     """Returns a TaskResultSummary query."""
@@ skipping 297 matching lines @@
 def get_routes():
   return (
     endpoints_webapp2.api_routes(SwarmingServerService) +
     endpoints_webapp2.api_routes(SwarmingTaskService) +
     endpoints_webapp2.api_routes(SwarmingTasksService) +
     endpoints_webapp2.api_routes(SwarmingBotService) +
     endpoints_webapp2.api_routes(SwarmingBotsService) +
     # components.config endpoints for validation and configuring of luci-config
     # service URL.
     endpoints_webapp2.api_routes(config.ConfigApi))