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UpgradeBom.java
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UpgradeBom.java
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/*
* Copyright 2012-2022 the original author or authors.
*
* 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
*
* https://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 org.springframework.boot.build.bom.bomr;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Optional;
import java.util.Properties;
import java.util.Set;
import javax.inject.Inject;
import org.gradle.api.DefaultTask;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.Task;
import org.gradle.api.artifacts.repositories.MavenArtifactRepository;
import org.gradle.api.internal.tasks.userinput.UserInputHandler;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.TaskAction;
import org.gradle.api.tasks.TaskExecutionException;
import org.gradle.api.tasks.options.Option;
import org.springframework.boot.build.bom.BomExtension;
import org.springframework.boot.build.bom.bomr.github.GitHub;
import org.springframework.boot.build.bom.bomr.github.GitHubRepository;
import org.springframework.boot.build.bom.bomr.github.Issue;
import org.springframework.boot.build.bom.bomr.github.Milestone;
import org.springframework.util.StringUtils;
/**
* {@link Task} to upgrade the libraries managed by a bom.
*
* @author Andy Wilkinson
*/
public class UpgradeBom extends DefaultTask {
private Set<String> repositoryUrls;
private final BomExtension bom;
private String milestone;
@Inject
public UpgradeBom(BomExtension bom) {
this.bom = bom;
this.repositoryUrls = new LinkedHashSet<>();
getProject().getRepositories().withType(MavenArtifactRepository.class, (repository) -> {
String repositoryUrl = repository.getUrl().toString();
if (!repositoryUrl.endsWith("snapshot")) {
this.repositoryUrls.add(repositoryUrl);
}
});
}
@Option(option = "milestone", description = "Milestone to which dependency upgrade issues should be assigned")
public void setMilestone(String milestone) {
this.milestone = milestone;
}
@Input
public String getMilestone() {
return this.milestone;
}
@TaskAction
@SuppressWarnings("deprecation")
void upgradeDependencies() {
GitHubRepository repository = createGitHub().getRepository(this.bom.getUpgrade().getGitHub().getOrganization(),
this.bom.getUpgrade().getGitHub().getRepository());
List<String> availableLabels = repository.getLabels();
List<String> issueLabels = this.bom.getUpgrade().getGitHub().getIssueLabels();
if (!availableLabels.containsAll(issueLabels)) {
List<String> unknownLabels = new ArrayList<>(issueLabels);
unknownLabels.removeAll(availableLabels);
throw new InvalidUserDataException(
"Unknown label(s): " + StringUtils.collectionToCommaDelimitedString(unknownLabels));
}
Milestone milestone = determineMilestone(repository);
List<Issue> existingUpgradeIssues = repository.findIssues(issueLabels, milestone);
List<Upgrade> upgrades = new InteractiveUpgradeResolver(new MavenMetadataVersionResolver(this.repositoryUrls),
this.bom.getUpgrade().getPolicy(), getServices().get(UserInputHandler.class))
.resolveUpgrades(this.bom.getLibraries());
Path buildFile = getProject().getBuildFile().toPath();
Path gradleProperties = new File(getProject().getRootProject().getProjectDir(), "gradle.properties").toPath();
UpgradeApplicator upgradeApplicator = new UpgradeApplicator(buildFile, gradleProperties);
for (Upgrade upgrade : upgrades) {
String title = "Upgrade to " + upgrade.getLibrary().getName() + " " + upgrade.getVersion();
Issue existingUpgradeIssue = findExistingUpgradeIssue(existingUpgradeIssues, upgrade);
if (existingUpgradeIssue != null) {
System.out.println(title + " (supersedes #" + existingUpgradeIssue.getNumber() + " "
+ existingUpgradeIssue.getTitle() + ")");
}
else {
System.out.println(title);
}
try {
Path modified = upgradeApplicator.apply(upgrade);
int issueNumber = repository.openIssue(title,
(existingUpgradeIssue != null) ? "Supersedes #" + existingUpgradeIssue.getNumber() : "",
issueLabels, milestone);
if (existingUpgradeIssue != null) {
existingUpgradeIssue.label(Arrays.asList("type: task", "status: superseded"));
}
if (new ProcessBuilder().command("git", "add", modified.toFile().getAbsolutePath()).start()
.waitFor() != 0) {
throw new IllegalStateException("git add failed");
}
if (new ProcessBuilder().command("git", "commit", "-m", title + "\n\nCloses gh-" + issueNumber).start()
.waitFor() != 0) {
throw new IllegalStateException("git commit failed");
}
}
catch (IOException ex) {
throw new TaskExecutionException(this, ex);
}
catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
}
private Issue findExistingUpgradeIssue(List<Issue> existingUpgradeIssues, Upgrade upgrade) {
String toMatch = "Upgrade to " + upgrade.getLibrary().getName();
for (Issue existingUpgradeIssue : existingUpgradeIssues) {
if (existingUpgradeIssue.getTitle().substring(0, existingUpgradeIssue.getTitle().lastIndexOf(' '))
.equals(toMatch)) {
return existingUpgradeIssue;
}
}
return null;
}
private GitHub createGitHub() {
Properties bomrProperties = new Properties();
try (Reader reader = new FileReader(new File(System.getProperty("user.home"), ".bomr.properties"))) {
bomrProperties.load(reader);
String username = bomrProperties.getProperty("bomr.github.username");
String password = bomrProperties.getProperty("bomr.github.password");
return GitHub.withCredentials(username, password);
}
catch (IOException ex) {
throw new InvalidUserDataException("Failed to load .bomr.properties from user home", ex);
}
}
private Milestone determineMilestone(GitHubRepository repository) {
if (this.milestone == null) {
return null;
}
List<Milestone> milestones = repository.getMilestones();
Optional<Milestone> matchingMilestone = milestones.stream()
.filter((milestone) -> milestone.getName().equals(this.milestone)).findFirst();
if (!matchingMilestone.isPresent()) {
throw new InvalidUserDataException("Unknown milestone: " + this.milestone);
}
return matchingMilestone.get();
}
}