| // Copyright 2017 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| |
| package com.google.devtools.build.remote.worker; |
| |
| import static java.util.logging.Level.WARNING; |
| |
| import build.bazel.remote.execution.v2.ActionCacheGrpc.ActionCacheImplBase; |
| import build.bazel.remote.execution.v2.ActionResult; |
| import build.bazel.remote.execution.v2.GetActionResultRequest; |
| import build.bazel.remote.execution.v2.UpdateActionResultRequest; |
| import com.google.devtools.build.lib.remote.common.RemoteCacheClient.ActionKey; |
| import com.google.devtools.build.lib.remote.util.DigestUtil; |
| import io.grpc.stub.StreamObserver; |
| import java.util.logging.Logger; |
| |
| /** A basic implementation of an {@link ActionCacheImplBase} service. */ |
| final class ActionCacheServer extends ActionCacheImplBase { |
| private static final Logger logger = Logger.getLogger(ActionCacheImplBase.class.getName()); |
| |
| private final OnDiskBlobStoreCache cache; |
| private final DigestUtil digestUtil; |
| |
| public ActionCacheServer(OnDiskBlobStoreCache cache, DigestUtil digestUtil) { |
| this.cache = cache; |
| this.digestUtil = digestUtil; |
| } |
| |
| @Override |
| public void getActionResult( |
| GetActionResultRequest request, StreamObserver<ActionResult> responseObserver) { |
| try { |
| ActionKey actionKey = digestUtil.asActionKey(request.getActionDigest()); |
| ActionResult result = cache.downloadActionResult(actionKey, /* inlineOutErr= */ false); |
| |
| if (result == null) { |
| responseObserver.onError(StatusUtils.notFoundError(request.getActionDigest())); |
| return; |
| } |
| |
| responseObserver.onNext(result); |
| responseObserver.onCompleted(); |
| } catch (Exception e) { |
| logger.log(WARNING, "getActionResult request failed.", e); |
| responseObserver.onError(StatusUtils.internalError(e)); |
| } |
| } |
| |
| @Override |
| public void updateActionResult( |
| UpdateActionResultRequest request, StreamObserver<ActionResult> responseObserver) { |
| try { |
| ActionKey actionKey = digestUtil.asActionKey(request.getActionDigest()); |
| cache.uploadActionResult(actionKey, request.getActionResult()); |
| responseObserver.onNext(request.getActionResult()); |
| responseObserver.onCompleted(); |
| } catch (Exception e) { |
| logger.log(WARNING, "updateActionResult request failed.", e); |
| responseObserver.onError(StatusUtils.internalError(e)); |
| } |
| } |
| } |