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42 lines
1.3 KiB
42 lines
1.3 KiB
#
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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 2016 OpenMarket Ltd
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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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import logging
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import resource
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logger = logging.getLogger("synapse.app.homeserver")
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def change_resource_limit(soft_file_no: int) -> None:
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try:
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soft, hard = resource.getrlimit(resource.RLIMIT_NOFILE)
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if not soft_file_no:
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soft_file_no = hard
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resource.setrlimit(resource.RLIMIT_NOFILE, (soft_file_no, hard))
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logger.info("Set file limit to: %d", soft_file_no)
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resource.setrlimit(
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resource.RLIMIT_CORE, (resource.RLIM_INFINITY, resource.RLIM_INFINITY)
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)
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except (ValueError, resource.error) as e:
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logger.warning("Failed to set file or core limit: %s", e)
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