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During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
95 lines
2.6 KiB
Python
95 lines
2.6 KiB
Python
#
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# This file is licensed under the Affero General Public License (AGPL) version 3.
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#
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# Copyright 2019 The Matrix.org Foundation C.I.C.
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# Copyright (C) 2023 New Vector, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# See the GNU Affero General Public License for more details:
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# <https://www.gnu.org/licenses/agpl-3.0.html>.
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#
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# Originally licensed under the Apache License, Version 2.0:
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# <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# [This file includes modifications made by New Vector Limited]
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#
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#
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"""
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Log formatters that output terse JSON.
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"""
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import json
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import logging
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_encoder = json.JSONEncoder(ensure_ascii=False, separators=(",", ":"))
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# The properties of a standard LogRecord that should be ignored when generating
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# JSON logs.
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_IGNORED_LOG_RECORD_ATTRIBUTES = {
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"args",
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"asctime",
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"created",
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"exc_info",
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# exc_text isn't a public attribute, but is used to cache the result of formatException.
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"exc_text",
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"filename",
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"funcName",
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"levelname",
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"levelno",
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"lineno",
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"message",
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"module",
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"msecs",
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"msg",
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"name",
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"pathname",
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"process",
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"processName",
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"relativeCreated",
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"stack_info",
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"taskName",
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"thread",
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"threadName",
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}
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class JsonFormatter(logging.Formatter):
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def format(self, record: logging.LogRecord) -> str:
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event = {
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"log": record.getMessage(),
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"namespace": record.name,
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"level": record.levelname,
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}
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return self._format(record, event)
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def _format(self, record: logging.LogRecord, event: dict) -> str:
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# Add attributes specified via the extra keyword to the logged event.
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for key, value in record.__dict__.items():
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if key not in _IGNORED_LOG_RECORD_ATTRIBUTES:
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event[key] = value
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if record.exc_info:
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exc_type, exc_value, _ = record.exc_info
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if exc_type:
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event["exc_type"] = f"{exc_type.__name__}"
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event["exc_value"] = f"{exc_value}"
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return _encoder.encode(event)
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class TerseJsonFormatter(JsonFormatter):
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def format(self, record: logging.LogRecord) -> str:
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event = {
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"log": record.getMessage(),
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"namespace": record.name,
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"level": record.levelname,
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"time": round(record.created, 2),
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}
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return self._format(record, event)
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