77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
#
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# util.py
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#
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# This source file is part of the FoundationDB open source project
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#
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# Copyright 2013-2018 Apple Inc. and the FoundationDB project 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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#
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import logging
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import signal
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import os
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import glob
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import fdb
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def initialize_logger_level(logging_level):
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logger = get_logger()
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assert logging_level in ["DEBUG", "INFO", "WARNING", "ERROR"]
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if logging_level == "DEBUG":
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logger.setLevel(logging.DEBUG)
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elif logging_level == "INFO":
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logger.setLevel(logging.INFO)
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elif logging_level == "WARNING":
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logger.setLevel(logging.WARNING)
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elif logging_level == "ERROR":
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logger.setLevel(logging.ERROR)
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def get_logger():
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return logging.getLogger('foundationdb.bindingtester')
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# Attempts to get the name associated with a process termination signal
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def signal_number_to_name(signal_num):
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name = []
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for key in signal.__dict__.keys():
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if key.startswith("SIG") and getattr(signal, key) == signal_num:
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name.append(key)
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if len(name) == 1:
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return name[0]
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else:
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return str(signal_num)
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def import_subclasses(filename, module_path):
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for f in glob.glob(os.path.join(os.path.dirname(filename), '*.py')):
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fn = os.path.basename(f)
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if fn == '__init__.py':
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continue
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__import__('%s.%s' % (module_path, os.path.splitext(fn)[0]))
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# Attempts to unpack a subspace
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# This throws an exception if the subspace cannot be unpacked as a tuple
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# As a result, the binding tester cannot use subspaces that have non-tuple raw prefixes
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def subspace_to_tuple(subspace):
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try:
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return fdb.tuple.unpack(subspace.key())
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except Exception as e:
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get_logger().debug(e)
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raise Exception('The binding tester does not support subspaces with non-tuple raw prefixes')
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