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1a4c816344
Add bin/tests/system/ans.py, a bare-bones DNS server that can be used in
system tests instead of full-blown named instances when a server is only
required to return zone-based data. Where applicable, this reduces load
on the test host and the amount of generated logs.
(cherry picked from commit 440e510f75)
48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
"""
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Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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SPDX-License-Identifier: MPL-2.0
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This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, you can obtain one at https://mozilla.org/MPL/2.0/.
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See the COPYRIGHT file distributed with this work for additional
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information regarding copyright ownership.
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"""
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"""
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This is a bare-bones DNS server that only serves data from zone files. It is
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meant to be used as a replacement for full-blown named instances in system
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tests when a given server is only required to return zone-based data.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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BEWARE! THIS SERVER DOES NOT NECESSARILY RETURN PROTOCOL-COMPLIANT ANSWERS!
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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See AsyncDnsServer._abort_if_*() methods in isctests/asyncserver.py for more
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details. Use a regular named instance for anything non-trivial.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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DO NOT ADD CUSTOM LOGIC TO THIS FILE. IT IS ONLY MEANT TO BE SYMLINKED INTO
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ansX/ SUBDIRECTORIES IN SYSTEM TESTS TO REDUCE THE AMOUNT OF BOILERPLATE CODE.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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If you need to customize server behavior, implement it in a dedicated ans.py
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server in the system test at hand. If an extension you are working on can be
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useful in other system tests, please consider opening a merge request extending
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isctest/asyncserver.py.
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"""
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from isctest.asyncserver import (
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AsyncDnsServer,
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)
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def main() -> None:
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server = AsyncDnsServer()
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server.run()
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if __name__ == "__main__":
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main()
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