ts_mon: removed support for https:// endpoints

infra_libs/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 json
 import logging
 import os
 import socket
 import sys
 import urlparse
 import re
 
 import requests
 
-from infra_libs.ts_mon import api_monitor
 from infra_libs.ts_mon.common import interface
 from infra_libs.ts_mon.common import metric_store
 from infra_libs.ts_mon.common import monitors
 from infra_libs.ts_mon.common import standard_metrics
 from infra_libs.ts_mon.common import targets
 
 
 def load_machine_config(filename):
   if not os.path.exists(filename):
     logging.info('Configuration file does not exist, ignoring: %s', filename)
@@ skipping 148 matching lines @@
   config = load_machine_config(args.ts_mon_config_file)
   endpoint = config.get('endpoint', '')
   credentials = config.get('credentials', '')
 
   # Command-line args override the values in the config file.
   if args.ts_mon_endpoint is not None:
     endpoint = args.ts_mon_endpoint
   if args.ts_mon_credentials is not None:
     credentials = args.ts_mon_credentials
 
+  interface.state.global_monitor = monitors.NullMonitor()
+
   if endpoint.startswith('file://'):
     interface.state.global_monitor = monitors.DebugMonitor(
         endpoint[len('file://'):])
   elif credentials:
     if endpoint.startswith('pubsub://'):
       url = urlparse.urlparse(endpoint)
       project = url.netloc
       topic = url.path.strip('/')
       interface.state.global_monitor = monitors.PubSubMonitor(
           credentials, project, topic, use_instrumented_http=True)
     else:
-      interface.state.global_monitor = api_monitor.ApiMonitor(
-          credentials, endpoint, use_instrumented_http=True)
+      logging.error('Monitoring is disabled because the endpoint provided is '
+                    'invalid or not supported: %s', endpoint)
   else:
-    logging.error('Monitoring is disabled because --ts-mon-credentials was not '
-                  'set')
-    interface.state.global_monitor = monitors.NullMonitor()
+    logging.error('Monitoring is disabled because credentials are not '
+                  'available')
 
   if args.ts_mon_target_type == 'device':
     interface.state.target = targets.DeviceTarget(
         args.ts_mon_device_region,
         args.ts_mon_device_role,
         args.ts_mon_device_network,
         args.ts_mon_device_hostname)
   if args.ts_mon_target_type == 'task':  # pragma: no cover
     # Reimplement ArgumentParser.error, since we don't have access to the parser
     if not args.ts_mon_task_service_name:
@@ skipping 12 matching lines @@
         args.ts_mon_task_number)
 
   interface.state.flush_mode = args.ts_mon_flush
 
   if args.ts_mon_flush == 'auto':
     interface.state.flush_thread = interface._FlushThread(
         args.ts_mon_flush_interval_secs)
     interface.state.flush_thread.start()
 
   standard_metrics.init()
-