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| 1 # Copyright 2015 The Chromium Authors. All rights reserved. | 1 # Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. | 3 # that can be found in the LICENSE file. |
| 4 | 4 |
| 5 """Classes representing the monitoring interface for tasks or devices.""" | 5 """Classes representing the monitoring interface for tasks or devices.""" |
| 6 | 6 |
| 7 | 7 |
| 8 import base64 | 8 import base64 |
| 9 import json | 9 import json |
| 10 import logging | 10 import logging |
| 11 import socket | 11 import socket |
| 12 import traceback | 12 import traceback |
| 13 | 13 |
| (...skipping 172 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 186 logging.info('Flushing monitoring metrics:\n%s', text) | 186 logging.info('Flushing monitoring metrics:\n%s', text) |
| 187 if self._fh is not None: | 187 if self._fh is not None: |
| 188 self._fh.write(text + '\n\n') | 188 self._fh.write(text + '\n\n') |
| 189 self._fh.flush() | 189 self._fh.flush() |
| 190 | 190 |
| 191 | 191 |
| 192 class NullMonitor(Monitor): | 192 class NullMonitor(Monitor): |
| 193 """Class that doesn't send metrics anywhere.""" | 193 """Class that doesn't send metrics anywhere.""" |
| 194 def send(self, metric_pb): | 194 def send(self, metric_pb): |
| 195 pass | 195 pass |
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