57 lines
2.3 KiB
C++
57 lines
2.3 KiB
C++
/*
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* ServerKnobCollection.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2024 Apple Inc. and the FoundationDB project authors
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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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*/
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#include "fdbclient/ServerKnobCollection.h"
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ServerKnobCollection::ServerKnobCollection(Randomize randomize, IsSimulated isSimulated)
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: clientKnobCollection(randomize, isSimulated),
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serverKnobs(randomize, &clientKnobCollection.getMutableClientKnobs(), isSimulated) {}
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void ServerKnobCollection::initialize(Randomize randomize, IsSimulated isSimulated) {
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clientKnobCollection.initialize(randomize, isSimulated);
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serverKnobs.initialize(randomize, &clientKnobCollection.getMutableClientKnobs(), isSimulated);
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}
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void ServerKnobCollection::reset(Randomize randomize, IsSimulated isSimulated) {
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clientKnobCollection.reset(randomize, isSimulated);
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serverKnobs.reset(randomize, &clientKnobCollection.getMutableClientKnobs(), isSimulated);
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}
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Optional<KnobValue> ServerKnobCollection::tryParseKnobValue(std::string const& knobName,
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std::string const& knobValue) const {
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auto result = clientKnobCollection.tryParseKnobValue(knobName, knobValue);
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if (result.present()) {
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return result;
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}
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auto parsedKnobValue = serverKnobs.parseKnobValue(knobName, knobValue);
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if (!std::holds_alternative<NoKnobFound>(parsedKnobValue)) {
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return KnobValueRef::create(parsedKnobValue);
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}
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return {};
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}
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bool ServerKnobCollection::trySetKnob(std::string const& knobName, KnobValueRef const& knobValue) {
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return clientKnobCollection.trySetKnob(knobName, knobValue) || knobValue.visitSetKnob(knobName, serverKnobs);
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}
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bool ServerKnobCollection::isAtomic(std::string const& knobName) const {
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return clientKnobCollection.isAtomic(knobName) || serverKnobs.isAtomic(knobName);
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}
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