2016-04-11 07:57:09 -06:00
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# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
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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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import logging
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2018-07-09 00:09:20 -06:00
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import resource
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2016-04-11 07:57:09 -06:00
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logger = logging.getLogger("synapse.app.homeserver")
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def change_resource_limit(soft_file_no):
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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.warn("Failed to set file or core limit: %s", e)
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