/*************************GO-LICENSE-START*********************************
* Copyright 2014 ThoughtWorks, Inc.
*
* 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.
*************************GO-LICENSE-END***********************************/
package com.thoughtworks.go.remote.work;
import com.thoughtworks.go.config.RunIfConfig;
import com.thoughtworks.go.domain.BuildLogElement;
import com.thoughtworks.go.domain.GoControlLog;
import com.thoughtworks.go.domain.JobResult;
import com.thoughtworks.go.domain.builder.Builder;
import com.thoughtworks.go.domain.builder.NullBuilder;
import com.thoughtworks.go.plugin.access.pluggabletask.TaskExtension;
import com.thoughtworks.go.util.command.EnvironmentVariableContext;
import com.thoughtworks.go.work.DefaultGoPublisher;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.List;
import static java.lang.String.format;
public class Builders {
private List<Builder> builders = new ArrayList<>();
private final DefaultGoPublisher goPublisher;
private final GoControlLog buildLog;
private TaskExtension taskExtension;
private Builder currentBuilder = new NullBuilder();
private transient boolean cancelStarted;
private transient boolean cancelFinished;
public Builders(List<Builder> builders, DefaultGoPublisher goPublisher,
GoControlLog buildLog, TaskExtension taskExtension) {
this.builders = builders;
this.goPublisher = goPublisher;
this.buildLog = buildLog;
this.taskExtension = taskExtension;
}
public JobResult build(EnvironmentVariableContext environmentVariableContext) {
JobResult result = JobResult.Passed;
for (Builder builder : builders) {
if (cancelStarted) {
return JobResult.Cancelled;
}
synchronized (this) {
currentBuilder = builder;
}
BuildLogElement buildLogElement = new BuildLogElement();
if (builder.allowRun(RunIfConfig.fromJobResult(result.toLowerCase()))) {
JobResult taskStatus = JobResult.Passed;
Instant start = Instant.now();
try {
String executeMessage = format("Task: %s", builder.getDescription());
goPublisher.taggedConsumeLineWithPrefix(DefaultGoPublisher.TASK_START, executeMessage);
builder.build(buildLogElement, goPublisher,
environmentVariableContext, taskExtension);
} catch (Exception e) {
result = taskStatus = JobResult.Failed;
}
Duration duration = Duration.between(start, Instant.now());
String statusLine = format("Task status: %s (%d ms)", taskStatus.toLowerCase(), duration.toMillis());
if (cancelStarted) {
result = taskStatus = JobResult.Cancelled;
}
String tag;
if (taskStatus.isPassed()) {
tag = DefaultGoPublisher.TASK_PASS;
} else {
if (Builder.UNSET_EXIT_CODE != builder.getExitCode()) {
statusLine = format("%s (exit code: %d)", statusLine, builder.getExitCode());
}
tag = taskStatus.isCancelled() ? DefaultGoPublisher.TASK_CANCELLED : DefaultGoPublisher.TASK_FAIL;
}
goPublisher.taggedConsumeLineWithPrefix(tag, statusLine);
}
buildLog.addContent(buildLogElement.getElement());
}
synchronized (this) {
currentBuilder = new NullBuilder();
}
if (cancelStarted) {
return JobResult.Cancelled;
}
return result;
}
public void cancel(EnvironmentVariableContext environmentVariableContext) {
cancelStarted = true;
synchronized (this) {
currentBuilder.cancel(goPublisher, environmentVariableContext, taskExtension);
cancelFinished = true;
}
}
public void waitForCancelTasks() {
if (cancelStarted) {
while (!cancelFinished) {
try {
Thread.sleep(500);
} catch (InterruptedException ignored) {
}
}
}
}
//Used only for tests
void setIsCancelled(boolean isCancelled) {
this.cancelStarted = isCancelled;
}
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Builders builders1 = (Builders) o;
if (cancelStarted != builders1.cancelStarted) {
return false;
}
if (builders != null ? !builders.equals(builders1.builders) : builders1.builders != null) {
return false;
}
if (currentBuilder != null ? !currentBuilder.equals(
builders1.currentBuilder) : builders1.currentBuilder != null) {
return false;
}
return true;
}
public int hashCode() {
int result;
result = (builders != null ? builders.hashCode() : 0);
result = 31 * result + (goPublisher != null ? goPublisher.hashCode() : 0);
result = 31 * result + (buildLog != null ? buildLog.hashCode() : 0);
result = 31 * result + (currentBuilder != null ? currentBuilder.hashCode() : 0);
result = 31 * result + (cancelStarted ? 1 : 0);
return result;
}
}