| // Copyright 2019 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.lib.repository; |
| |
| import static com.google.devtools.build.lib.cmdline.LabelConstants.EXTERNAL_PACKAGE_IDENTIFIER; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.buildeventstream.BuildEvent; |
| import com.google.devtools.build.lib.buildeventstream.BuildEventContext; |
| import com.google.devtools.build.lib.buildeventstream.BuildEventId; |
| import com.google.devtools.build.lib.buildeventstream.BuildEventStreamProtos; |
| import com.google.devtools.build.lib.buildeventstream.GenericBuildEvent; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.cmdline.LabelSyntaxException; |
| import com.google.devtools.build.lib.events.ExtendedEventHandler.ProgressLike; |
| import java.util.Collection; |
| |
| /** |
| * Event indicating that a failure is related to a given external repository; this is in particular |
| * the case, if fetching that repository failed. |
| */ |
| public class RepositoryFailedEvent implements ProgressLike, BuildEvent { |
| private final String repo; |
| private final String message; |
| |
| public RepositoryFailedEvent(String repo, String message) { |
| this.repo = repo; |
| this.message = message; |
| } |
| |
| public String getRepo() { |
| return repo; |
| } |
| |
| @Override |
| public BuildEventId getEventId() { |
| String strippedRepoName = repo; |
| if (strippedRepoName.startsWith("@")) { |
| strippedRepoName = strippedRepoName.substring(1); |
| } |
| try { |
| Label label = Label.create(EXTERNAL_PACKAGE_IDENTIFIER, strippedRepoName); |
| return BuildEventId.unconfiguredLabelId(label); |
| } catch (LabelSyntaxException e) { |
| // As the repository name was accepted earlier, the label construction really shouldn't fail. |
| // In any case, return something still referring to the repository. |
| return BuildEventId.unknownBuildEventId(EXTERNAL_PACKAGE_IDENTIFIER + ":" + strippedRepoName); |
| } |
| } |
| |
| @Override |
| public Collection<BuildEventId> getChildrenEvents() { |
| return ImmutableList.<BuildEventId>of(); |
| } |
| |
| @Override |
| public BuildEventStreamProtos.BuildEvent asStreamProto(BuildEventContext context) { |
| return GenericBuildEvent.protoChaining(this) |
| .setAborted( |
| BuildEventStreamProtos.Aborted.newBuilder() |
| .setReason(BuildEventStreamProtos.Aborted.AbortReason.LOADING_FAILURE) |
| .setDescription(message) |
| .build()) |
| .build(); |
| } |
| } |