85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
# Copyright 2017 The Armada Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import logging
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import string
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import sys
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if sys.version_info < (2, 7):
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import functools
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@functools.wraps(logging.Formatter.format)
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def new_format(self, record, string=string,
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old_format=logging.Formatter.format):
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if string.find is None:
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string.find = str.find
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return old_format(self, record)
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logging.Formatter.format = new_format
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class ColorFormatter(logging.Formatter):
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LEVEL_COLORS = {
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logging.DEBUG: '\033[00;32m', # GREEN
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logging.INFO: '\033[00;36m', # CYAN
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logging.WARN: '\033[01;33m', # BOLD YELLOW
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logging.ERROR: '\033[01;31m', # BOLD RED
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logging.CRITICAL: '\033[01;31m', # BOLD RED
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}
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def format(self, record, Formatter=logging.Formatter):
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# Hack to get last log line instead of exception on 2.6
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res = Formatter.format(self, record) # old-style class on 2.6
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return self.LEVEL_COLORS[record.levelno] + res + '\033[m'
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def set_console_formatter(**formatter_kwargs):
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formatter_kwargs.setdefault(
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'fmt', '%(asctime)s %(name)-12s %(levelname)-8s %(message)s')
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formatter_kwargs.setdefault('datefmt', '%m-%d %H:%M')
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root_logger = logging.getLogger('')
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cliff_log = logging.getLogger('cliff')
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stevedore_log = logging.getLogger('stevedore')
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iso8601_log = logging.getLogger("iso8601")
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log_dir = os.path.expanduser('~/.armada')
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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file_logger = logging.FileHandler(filename=str(log_dir + '/armada.log'))
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root_logger.addHandler(file_logger)
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cliff_log.setLevel(logging.INFO)
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stevedore_log.setLevel(logging.INFO)
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iso8601_log.setLevel(logging.INFO)
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for handler in root_logger.handlers:
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if handler.__class__ is logging.StreamHandler: # Skip subclasses
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console_handler = handler
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# Skip if not a tty (default ssh, redirect, ...)
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isatty = getattr(handler.stream, 'isatty', None)
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if isatty is None or not isatty():
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continue
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break
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else:
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return # Didn't find any suitable StreamHandlers there
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formatter = ColorFormatter(**formatter_kwargs)
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console_handler.setFormatter(formatter)
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def silence_iso8601():
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iso8601_logger = logging.getLogger('iso8601')
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iso8601_logger.setLevel(logging.INFO)
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