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85 lines
2.9 KiB
Python
Executable File
85 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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#
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# This file is distributed under the MIT license, see below.
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#
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# The MIT License (MIT)
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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"""
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Prints out journal entries with no or bad catalog explanations.
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"""
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import re
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from systemd import id128, journal
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# pylint: disable=consider-using-f-string
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def log_entry(entry):
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if 'CODE_FILE' in entry:
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# some of our code was using 'CODE_FUNCTION' instead of 'CODE_FUNC'
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print('{}:{} {}'.format(entry.get('CODE_FILE', '???'),
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entry.get('CODE_LINE', '???'),
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entry.get('CODE_FUNC', None) or entry.get('CODE_FUNCTION', '???')))
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print(' {}'.format(entry.get('MESSAGE', 'no message!')))
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for k, v in entry.items():
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if k.startswith('CODE_') or k in {'MESSAGE_ID', 'MESSAGE'}:
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continue
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print(f' {k}={v}')
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print()
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if __name__ == '__main__':
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j = journal.Reader()
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logged = set()
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pattern = re.compile('@[A-Z0-9_]+@')
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mids = { v:k for k,v in id128.__dict__.items() if k.startswith('SD_MESSAGE') }
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for i, x in enumerate(j):
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if i % 1000 == 0:
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print(i, end='\r')
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try:
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mid = x['MESSAGE_ID']
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except KeyError:
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continue
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name = mids.get(mid, 'unknown')
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try:
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desc = journal.get_catalog(mid)
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except FileNotFoundError:
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if mid in logged:
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continue
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print(f'{name} {mid.hex}: no catalog entry')
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log_entry(x)
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logged.add(mid)
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continue
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fields = [field[1:-1] for field in pattern.findall(desc)]
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for field in fields:
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index = (mid, field)
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if field in x or index in logged:
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continue
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print(f'{name} {mid.hex}: no field {field}')
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log_entry(x)
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logged.add(index)
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