45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
# Copyright (c) 2020 StackHPC Ltd.
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#
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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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import os.path
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def customise_fluentd(default_paths, customised_paths):
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"""Return a sorted list of templates for fluentd.
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:param default_paths: Iterable of default template paths.
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:param customised_paths: Iterable of customised template paths.
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:returns: A sorted combined list of template paths.
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"""
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def _basename_no_ext(path):
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"""Return the basename of a path, stripping off any extension."""
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return os.path.splitext(os.path.basename(path))[0]
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customised_file_names = {os.path.basename(f) for f in customised_paths}
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# Starting with the default paths, remove any that have been overridden,
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# ignoring the .j2 extension of default paths.
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result = {f for f in default_paths
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if _basename_no_ext(f) not in customised_file_names}
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# Add all customised paths.
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result.update(customised_paths)
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# Sort by the basename of the paths.
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return sorted(result, key=os.path.basename)
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def get_filters():
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return {
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"customise_fluentd": customise_fluentd,
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}
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