8c674de50e
Implement mypy in the most non-breaking way possible. There's still some changes of behavior that crept in, merely due to incorrect edge case handling. Charm libraries are generally well typed, include py.typed marker for all of the libraries, to allow mypy analyzing their usage. Change-Id: I7bda1913fa08dd4954a606526272ac80b45197cc Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>
40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
# Copyright 2022 Canonical 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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"""Base classes for defining an OVN charm using the Operator framework."""
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from .. import charm as sunbeam_charm
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from .. import relation_handlers as sunbeam_rhandlers
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from . import relation_handlers as ovn_relation_handlers
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class OSBaseOVNOperatorCharm(sunbeam_charm.OSBaseOperatorCharmK8S):
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"""Base charms for OpenStack operators."""
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def get_relation_handlers(
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self, handlers: list[sunbeam_rhandlers.RelationHandler] | None = None
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) -> list[sunbeam_rhandlers.RelationHandler]:
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"""Relation handlers for the service."""
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handlers = handlers or []
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if self.can_add_handler("ovsdb-cms", handlers):
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self.ovsdb_cms = ovn_relation_handlers.OVSDBCMSRequiresHandler(
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self,
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"ovsdb-cms",
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self.configure_charm,
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"ovsdb-cms" in self.mandatory_relations,
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)
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handlers.append(self.ovsdb_cms)
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handlers = super().get_relation_handlers(handlers)
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return handlers
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