Introduce verify command to verify configuration settings.

Closes #182.

release-tools/readme.md

@@ -19,8 +19,13 @@ Add an `application-local.properties` to the project root and add the following
 - `deployment.password` - The encrypted Artifactory password..
 - `gpg.keyname` - The GPG key name.
 - `gpg.password` - The password of your GPG key.
-- `gpg.executable` - Path to your GPG executable, typically `/usr/local/MacGPG2/bin/gpg2` or `/usr/local/bin/gpg`.
+- `gpg.executable` - Path to your GPG executable, typically `/usr/local/MacGPG2/bin/gpg2`
-- `sagan.key` - Sagan authentication token. Must be a valid GitHub token. Can be the same as `git.password` when using a GitHub token as password.
+  or `/usr/local/bin/gpg`.
+- `sagan.key` - Sagan authentication token. Must be a valid GitHub token. Can be the same
+  as `git.password` when using a GitHub token as password.
+
+After that, run the `verify` command (`$ verify`) to verify your settings (authentication,
+correct Maven, Java, and GPG setup).
 
 See `application-local.template` for details.
 

release-tools/src/main/java/org/springframework/data/release/build/BuildOperations.java

@@ -31,6 +31,7 @@ import org.springframework.data.release.model.Module;
 import org.springframework.data.release.model.ModuleIteration;
 import org.springframework.data.release.model.Phase;
 import org.springframework.data.release.model.Project;
+import org.springframework.data.release.model.Projects;
 import org.springframework.data.release.model.Train;
 import org.springframework.data.release.model.TrainIteration;
 import org.springframework.data.release.utils.Logger;
@@ -198,6 +199,12 @@ public class BuildOperations {
 		executor.doWithBuildSystemAnyOrder(iteration, BuildSystem::triggerPreReleaseCheck);
 	}
 
+	public void verify() {
+
+		BuildSystem buildSystem = buildSystems.getRequiredPluginFor(Projects.BUILD);
+		buildSystem.verify();
+	}
+
 	/**
 	 * Selects the build system for the module contained in the given {@link ModuleIteration} and executes the given
 	 * function with it.
@@ -215,4 +222,5 @@ public class BuildOperations {
 
 		return function.apply(buildSystems.getPluginFor(module.getProject(), exception), module);
 	}
+
 }

release-tools/src/main/java/org/springframework/data/release/build/BuildSystem.java

@@ -72,4 +72,9 @@ interface BuildSystem extends Plugin<Project> {
 	 * @return
 	 */
 	<M extends ProjectAware> M triggerPreReleaseCheck(M module);
+
+	/**
+	 * Verify general functionality and correctness of the build setup.
+	 */
+	void verify();
 }

release-tools/src/main/java/org/springframework/data/release/build/CommandLine.java

@@ -135,6 +135,7 @@ class CommandLine {
 		public static final Goal INSTALL = Goal.goal("install");
 		public static final Goal DEPLOY = Goal.goal("deploy");
 		public static final Goal VALIDATE = Goal.goal("validate");
+		public static final Goal VERIFY = Goal.goal("verify");
 
 		String goal;
 	}

release-tools/src/main/java/org/springframework/data/release/build/MavenBuildSystem.java

@@ -306,6 +306,28 @@ class MavenBuildSystem implements BuildSystem {
 		return isMavenProject(project);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.release.build.BuildSystem#verify()
+	 */
+	@Override
+	public void verify() {
+
+		logger.log(BUILD, "Verifying Maven Build System…");
+
+		CommandLine arguments = CommandLine.of(Goal.CLEAN, Goal.VERIFY, //
+				profile("central"), //
+				SKIP_TESTS, //
+				arg("gpg.executable").withValue(gpg.getExecutable()), //
+				arg("gpg.keyname").withValue(gpg.getKeyname()), //
+				arg("gpg.password").withValue(gpg.getPassword()));
+
+		mvn.execute(BUILD, arguments);
+
+		mvn.execute(BUILD, CommandLine.of(Goal.goal("nexus-staging:rc-list-profiles"), //
+				profile("central")));
+	}
+
 	/**
 	 * Triggers Maven commands to deploy module artifacts to Spring Artifactory.
 	 *

release-tools/src/main/java/org/springframework/data/release/cli/VerifyCommands.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2021 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.data.release.cli;
+
+import lombok.AccessLevel;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+import org.springframework.data.release.CliComponent;
+import org.springframework.data.release.TimedCommand;
+import org.springframework.data.release.build.BuildOperations;
+import org.springframework.data.release.deployment.DeploymentOperations;
+import org.springframework.data.release.git.GitOperations;
+import org.springframework.data.release.issues.github.GitHub;
+import org.springframework.data.release.issues.jira.Jira;
+import org.springframework.data.release.sagan.SaganClient;
+import org.springframework.data.release.utils.Logger;
+import org.springframework.shell.core.annotation.CliCommand;
+
+/**
+ * Commands to verify a correct Release Tools Setup.
+ *
+ * @author Mark Paluch
+ */
+@CliComponent
+@RequiredArgsConstructor
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+class VerifyCommands extends TimedCommand {
+
+	@NonNull GitOperations git;
+	@NonNull GitHub github;
+	@NonNull DeploymentOperations deployment;
+	@NonNull BuildOperations build;
+	@NonNull Jira jira;
+	@NonNull SaganClient saganClient;
+	@NonNull Logger logger;
+
+	@CliCommand("verify")
+	public void verifyReleaseTools() {
+
+		// Git checkout build
+		git.verify();
+
+		// Maven interaction
+		build.verify();
+
+		// Artifactory verification
+		deployment.verifyAuthentication();
+
+		// GitHub verification
+		github.verifyAuthentication();
+
+		// Jira verification
+		jira.verifyAuthentication();
+
+		// Sagan Verification
+		saganClient.verifyAuthentication();
+
+		logger.log("Verify", "All settings are verified. You can ship a release now.");
+	}
+
+}

release-tools/src/main/java/org/springframework/data/release/git/GitOperations.java

@@ -812,6 +812,13 @@ public class GitOperations {
 		});
 	}
 
+	/**
+	 * Verify general Git operations.
+	 */
+	public void verify() {
+		checkout(Projects.BUILD, Branch.MASTER);
+	}
+
 	private void cherryPickCommitToBranch(ObjectId id, Project project, Branch branch) {
 
 		doWithGit(project, git -> {

release-tools/src/main/java/org/springframework/data/release/issues/github/GitHub.java

@@ -53,6 +53,7 @@ import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import org.springframework.util.Assert;
 import org.springframework.web.client.HttpStatusCodeException;
@@ -62,7 +63,7 @@ import org.springframework.web.client.HttpStatusCodeException;
  * @author Mark Paluch
  */
 @Component
-class GitHub extends GitHubSupport implements IssueTracker {
+public class GitHub extends GitHubSupport implements IssueTracker {
 
 	private static final String MILESTONE_URI = "/repos/spring-projects/{repoName}/milestones?state={state}";
 	private static final String ISSUES_BY_MILESTONE_AND_ASSIGNEE_URI_TEMPLATE = "/repos/spring-projects/{repoName}/issues?milestone={id}&state=all&assignee={assignee}";
@@ -565,6 +566,28 @@ class GitHub extends GitHubSupport implements IssueTracker {
 		logger.log(module, "GitHub Release up to date");
 	}
 
+	/**
+	 * Verify GitHub authentication.
+	 */
+	public void verifyAuthentication() {
+
+		logger.log("GitHub", "Verifying GitHub Authentication…");
+
+		String repositoryName = GitProject.of(Projects.BUILD).getRepositoryName();
+
+		Map<String, Object> parameters = newUrlTemplateVariables();
+		parameters.put("repoName", repositoryName);
+
+		// /user requires authentication
+		ResponseEntity<Object> entity = operations.getForEntity("/user", Object.class);
+
+		if (!entity.getStatusCode().is2xxSuccessful()) {
+			throw new IllegalStateException(String.format("Cannot obtain /user. Status: %s", entity.getStatusCode()));
+		}
+
+		logger.log("GitHub", "Authentication verified!");
+	}
+
 	private String getDocumentationLinks(ModuleIteration module, DocumentationMetadata documentation) {
 
 		String referenceDocUrl = documentation.getReferenceDocUrl(module.getTrain());

release-tools/src/main/java/org/springframework/data/release/issues/jira/Jira.java

@@ -59,7 +59,7 @@ import org.springframework.web.util.DefaultUriBuilderFactory;
  * @author Mark Paluch
  */
 @Component
-class Jira implements JiraConnector {
+public class Jira implements JiraConnector {
 
 	private static final String CREATE_ISSUES_TEMPLATE = "/issue";
 	private static final String ISSUE_TEMPLATE = "/issue/{ticketId}";
@@ -620,6 +620,22 @@ class Jira implements JiraConnector {
 		return project.uses(Tracker.JIRA);
 	}
 
+	/**
+	 * Verify Jira Authentication.
+	 */
+	public void verifyAuthentication() {
+
+		logger.log("Jira", "Verifying Jira Authentication…");
+
+		ResponseEntity<Object> entity = operations.getForEntity("/myself", Object.class);
+
+		if (!entity.getStatusCode().is2xxSuccessful()) {
+			throw new IllegalStateException("Cannot access Jira user profile");
+		}
+
+		logger.log("Jira", "Authentication verified!");
+	}
+
 	protected JiraComponents getJiraComponents(ProjectKey projectKey) {
 
 		HttpHeaders headers = new HttpHeaders();

release-tools/src/main/java/org/springframework/data/release/sagan/DefaultSaganClient.java

@@ -27,7 +27,9 @@ import java.util.List;
 import java.util.stream.Collectors;
 
 import org.springframework.data.release.model.Project;
+import org.springframework.data.release.model.Projects;
 import org.springframework.data.release.utils.Logger;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.RestOperations;
 
 import com.jayway.jsonpath.JsonPath;
@@ -104,6 +106,26 @@ class DefaultSaganClient implements SaganClient {
 		createVersions(versions, resource, versionsInSagan);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.release.sagan.SaganClient#verifyAuthentication()
+	 */
+	@Override
+	public void verifyAuthentication() {
+
+		URI resource = properties.getProjectReleasesResource(Projects.BUILD);
+
+		logger.log("Sagan", "Verifying Sagan Authentication…");
+
+		ResponseEntity<String> entity = operations.getForEntity(resource, String.class);
+
+		if (!entity.getStatusCode().is2xxSuccessful()) {
+			throw new IllegalStateException("Cannot access Jira user profile");
+		}
+
+		logger.log("Sagan", "Authentication verified!");
+	}
+
 	private void createVersions(MaintainedVersions versions, URI resource, List<String> versionsInSagan) {
 
 		versions.stream() //

release-tools/src/main/java/org/springframework/data/release/sagan/DummySaganClient.java

@@ -85,4 +85,13 @@ class DummySaganClient implements SaganClient {
 	public String getProjectMetadata(Project project) {
 		return null;
 	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.release.sagan.SaganClient#verifyAuthentication()
+	 */
+	@Override
+	public void verifyAuthentication() {
+
+	}
 }

release-tools/src/main/java/org/springframework/data/release/sagan/SaganClient.java

@@ -21,8 +21,9 @@ import org.springframework.data.release.model.Project;
  * Interface to abstract the actual interaction with the Sagan server.
  *
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
-interface SaganClient {
+public interface SaganClient {
 
 	/**
 	 * Returns the project metadata for the given {@link MaintainedVersion}.
@@ -47,4 +48,9 @@ interface SaganClient {
 	 * @param versions must not be {@literal null}.
 	 */
 	void updateProjectMetadata(Project project, MaintainedVersions versions);
+
+	/**
+	 * Verify correct authentication setup.
+	 */
+	void verifyAuthentication();
 }