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52 changes: 52 additions & 0 deletions
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.../src/main/java/tech/pegasys/teku/validator/coordinator/ExecutionPayloadHeaderFactory.java
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| /* | ||
| * Copyright Consensys Software Inc., 2024 | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on | ||
| * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
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| package tech.pegasys.teku.validator.coordinator; | ||
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| import tech.pegasys.teku.bls.BLSPublicKey; | ||
| import tech.pegasys.teku.infrastructure.async.SafeFuture; | ||
| import tech.pegasys.teku.infrastructure.unsigned.UInt64; | ||
| import tech.pegasys.teku.spec.Spec; | ||
| import tech.pegasys.teku.spec.datastructures.execution.ExecutionPayloadHeader; | ||
| import tech.pegasys.teku.spec.datastructures.state.beaconstate.BeaconState; | ||
| import tech.pegasys.teku.spec.datastructures.state.beaconstate.BeaconStateCache; | ||
| import tech.pegasys.teku.spec.executionlayer.ExecutionLayerBlockProductionManager; | ||
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| @SuppressWarnings("unused") | ||
| public class ExecutionPayloadHeaderFactory { | ||
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| private final Spec spec; | ||
| private final ExecutionLayerBlockProductionManager executionLayerBlockProductionManager; | ||
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| public ExecutionPayloadHeaderFactory( | ||
| final Spec spec, | ||
| final ExecutionLayerBlockProductionManager executionLayerBlockProductionManager) { | ||
| this.spec = spec; | ||
| this.executionLayerBlockProductionManager = executionLayerBlockProductionManager; | ||
| } | ||
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| // EIP7732 TODO: implement | ||
| public SafeFuture<ExecutionPayloadHeader> createUnsignedHeader( | ||
| final BeaconState state, final UInt64 slot, final BLSPublicKey builderPublicKey) { | ||
| int builderIndex = | ||
| BeaconStateCache.getTransitionCaches(state) | ||
| .getValidatorIndexCache() | ||
| .getValidatorIndex(state, builderPublicKey) | ||
| .orElseThrow( | ||
| () -> | ||
| new IllegalArgumentException( | ||
| "There is no index assigned to a builder with a public key " | ||
| + builderPublicKey)); | ||
| return SafeFuture.completedFuture(null); | ||
| } | ||
| } |
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46 changes: 46 additions & 0 deletions
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...ain/java/tech/pegasys/teku/validator/coordinator/publisher/ExecutionPayloadPublisher.java
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| /* | ||
| * Copyright Consensys Software Inc., 2024 | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on | ||
| * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
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| package tech.pegasys.teku.validator.coordinator.publisher; | ||
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| import java.util.Optional; | ||
| import tech.pegasys.teku.infrastructure.async.SafeFuture; | ||
| import tech.pegasys.teku.networking.eth2.gossip.ExecutionPayloadGossipChannel; | ||
| import tech.pegasys.teku.spec.datastructures.execution.SignedExecutionPayloadEnvelope; | ||
| import tech.pegasys.teku.statetransition.execution.ExecutionPayloadManager; | ||
| import tech.pegasys.teku.statetransition.validation.InternalValidationResult; | ||
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| public class ExecutionPayloadPublisher { | ||
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| private final ExecutionPayloadManager executionPayloadManager; | ||
| private final ExecutionPayloadGossipChannel executionPayloadGossipChannel; | ||
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| public ExecutionPayloadPublisher( | ||
| final ExecutionPayloadManager executionPayloadManager, | ||
| final ExecutionPayloadGossipChannel executionPayloadGossipChannel) { | ||
| this.executionPayloadManager = executionPayloadManager; | ||
| this.executionPayloadGossipChannel = executionPayloadGossipChannel; | ||
| } | ||
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| public SafeFuture<InternalValidationResult> sendExecutionPayload( | ||
| final SignedExecutionPayloadEnvelope executionPayload) { | ||
| return executionPayloadManager | ||
| .validateAndImportExecutionPayload(executionPayload, Optional.empty()) | ||
| .thenPeek( | ||
| result -> { | ||
| if (result.isAccept()) { | ||
| executionPayloadGossipChannel.publishExecutionPayload(executionPayload); | ||
| } | ||
| }); | ||
| } | ||
| } |
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