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b9ce53e878
`synapse.config.__main__` has the possibility to read a config item. This can be used to conveniently also validate the config is valid before trying to start Synapse. The "read" command broke in https://github.com/matrix-org/synapse/pull/10916 as it now requires passing in "server.server_name" for example. Also made the read command optional so one can just call this with just the confirm file reference and get a "Config parses OK" if things are ok. Signed-off-by: Jason Robinson <jasonr@matrix.org> Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# Copyright 2021 The Matrix.org Foundation C.I.C.
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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 os
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import shutil
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import tempfile
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import unittest
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from contextlib import redirect_stdout
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from io import StringIO
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from synapse.config.homeserver import HomeServerConfig
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class ConfigFileTestCase(unittest.TestCase):
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def setUp(self):
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self.dir = tempfile.mkdtemp()
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self.config_file = os.path.join(self.dir, "homeserver.yaml")
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def tearDown(self):
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shutil.rmtree(self.dir)
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def generate_config(self):
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with redirect_stdout(StringIO()):
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HomeServerConfig.load_or_generate_config(
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"",
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[
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"--generate-config",
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"-c",
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self.config_file,
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"--report-stats=yes",
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"-H",
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"lemurs.win",
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],
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)
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def generate_config_and_remove_lines_containing(self, needle):
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self.generate_config()
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with open(self.config_file) as f:
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contents = f.readlines()
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contents = [line for line in contents if needle not in line]
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with open(self.config_file, "w") as f:
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f.write("".join(contents))
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def add_lines_to_config(self, lines):
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with open(self.config_file, "a") as f:
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for line in lines:
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f.write(line + "\n")
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