b205ce2898
collectd is now passed from the plugin by using logger handler constructor Closes-Bug: #1615352 Change-Id: I353dc42cc24669a38554ea952355e62b1942b219
60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Ceilometer collectd plugin implementation"""
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import logging
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import traceback
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from collectd_ceilometer.settings import Config
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class CollectdLogHandler(logging.Handler):
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"""A handler class for collectd plugin"""
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# pylint: disable=no-member
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cfg = Config.instance()
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def __init__(self, collectd, level=logging.NOTSET):
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super(CollectdLogHandler, self).__init__(level=level)
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self.priority_map = {
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logging.DEBUG: collectd.debug,
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logging.INFO: collectd.info,
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logging.WARNING: collectd.warning,
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logging.ERROR: collectd.error,
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logging.CRITICAL: collectd.error
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}
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def emit(self, record):
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try:
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self.emit_message(
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message=self.format(record),
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level=record.levelno)
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# pylint: disable=broad-except
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except Exception:
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self.emit_message(
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message="Error emitting message:\n{}".format(
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traceback.format_exc()),
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level=logging.ERROR)
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def emit_message(self, message, level):
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if self.cfg.VERBOSE and level == logging.DEBUG:
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level = logging.INFO
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elif level not in self.priority_map:
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level = logging.ERROR
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hook = self.priority_map[level]
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# collectd limits log size to 1023B, this is workaround
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for i in range(0, len(message), 1023):
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hook(message[i:i + 1023])
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