Support actions in publishChecks Step

README.md

@@ -38,9 +38,17 @@ If enabled, the statuses will be published in different stages of a Jenkins buil
 - publishChecks: you can publish checks directly in the pipeline script instead of depending on consumer plugins:
 
 ```
-publishChecks name: 'example', title: 'Pipeline Check', summary: 'check through pipeline', text: 'you can publish checks in pipeline script', detailsURL: 'https://github.com/jenkinsci/checks-api-plugin#pipeline-usage'
+publishChecks name: 'example', title: 'Pipeline Check', summary: 'check through pipeline',
+    text: 'you can publish checks in pipeline script',
+    detailsURL: 'https://github.com/jenkinsci/checks-api-plugin#pipeline-usage',
+    actions: [[label:'an-user-request-action', description:'actions allow users to request pre-defined behaviours', identifier:'an unique identifier']]
 ```
 
+*To use customized actions, you will need to write a Jenkins plugin
+If you want to add GitHub checks actions which are basically buttons on the checks report,
+you need to extend [GHEventSubscriber](https://github.com/jenkinsci/github-plugin/blob/master/src/main/java/org/jenkinsci/plugins/github/extension/GHEventsSubscriber.java) to handle the event,
+see [the handler](https://github.com/jenkinsci/github-checks-plugin/blob/ea060be67dad522ab6c31444fc4274955ac6e918/src/main/java/io/jenkins/plugins/checks/github/CheckRunGHEventSubscriber.java) for re-run requests as an example.*
+
 - withChecks: you can inject the check's name into the closure for other steps to use:
 
 ```

pom.xml

@@ -19,7 +19,7 @@
 
   <properties>
     <java.level>8</java.level>
-    <revision>1.5.1</revision>
+    <revision>1.6.0</revision>
     <changelist>-SNAPSHOT</changelist>
 
     <!-- Jenkins Plug-in Dependencies Versions -->
@@ -118,6 +118,12 @@
           <versionFormat>\d+\.\d+\.\d+</versionFormat>
           <analysisConfiguration>
             <revapi.ignore combine.children="append">
+              <item>
+                <code>java.field.serialVersionUIDUnchanged</code>
+                <old>field io.jenkins.plugins.checks.steps.PublishChecksStep.serialVersionUID</old>
+                <serialVersionUID>1</serialVersionUID>
+                <justification>Adding actions list with an initial empty value should not break the compatibility.</justification>
+              </item>
             </revapi.ignore>
           </analysisConfiguration>
         </configuration>

src/main/java/io/jenkins/plugins/checks/api/ChecksAction.java

@@ -30,7 +30,7 @@ public class ChecksAction {
      */
     @SuppressFBWarnings("NP_PARAMETER_MUST_BE_NONNULL_BUT_MARKED_AS_NULLABLE")
     public ChecksAction(@CheckForNull final String label, @CheckForNull final String description,
-            @CheckForNull final String identifier) {
+                        @CheckForNull final String identifier) {
         this.label = label;
         this.description = description;
         this.identifier = identifier;

src/main/java/io/jenkins/plugins/checks/steps/PublishChecksStep.java

@@ -3,6 +3,8 @@
 import edu.hm.hafner.util.VisibleForTesting;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import hudson.Extension;
+import hudson.model.AbstractDescribableImpl;
+import hudson.model.Descriptor;
 import hudson.model.Run;
 import hudson.model.TaskListener;
 import hudson.util.ListBoxModel;
@@ -31,6 +33,7 @@ public class PublishChecksStep extends Step implements Serializable {
     private String detailsURL = StringUtils.EMPTY;
     private ChecksStatus status = ChecksStatus.COMPLETED;
     private ChecksConclusion conclusion = ChecksConclusion.SUCCESS;
+    private List<StepChecksAction> actions = Collections.emptyList();
 
     /**
      * Constructor used for pipeline by Stapler.
@@ -86,6 +89,11 @@ public void setConclusion(final ChecksConclusion conclusion) {
         this.conclusion = conclusion;
     }
 
+    @DataBoundSetter
+    public void setActions(final List<StepChecksAction> actions) {
+        this.actions = actions;
+    }
+
     public String getName() {
         return name;
     }
@@ -114,6 +122,10 @@ public ChecksConclusion getConclusion() {
         return conclusion;
     }
 
+    public List<StepChecksAction> getActions() {
+        return actions;
+    }
+
     @Override
     public StepExecution start(final StepContext stepContext) {
         return new PublishChecksStepExecution(stepContext, this);
@@ -209,7 +221,64 @@ ChecksDetails extractChecksDetails() throws IOException, InterruptedException {
                             .withSummary(step.getSummary())
                             .withText(step.getText())
                             .build())
+                    .withActions(step.getActions().stream()
+                            .map(StepChecksAction::getAction)
+                            .collect(Collectors.toList()))
                     .build();
         }
     }
+
+    /**
+     * A simple wrapper for {@link ChecksAction} to allow users add checks actions by {@link PublishChecksStep}.
+     */
+    public static class StepChecksAction extends AbstractDescribableImpl<StepChecksAction> implements Serializable {
+        private static final long serialVersionUID = 1L;
+        private final String label;
+        private final String identifier;
+        private String description = StringUtils.EMPTY;
+
+        /**
+         * Creates an instance that wraps a newly constructed {@link ChecksAction} with according parameters.
+         *
+         * @param label
+         *         label of the action to display in the checks report on SCMs
+         * @param identifier
+         *         identifier for the action, useful to identify which action is requested by users
+         */
+        @DataBoundConstructor
+        public StepChecksAction(final String label, final String identifier) {
+            super();
+
+            this.label = label;
+            this.identifier = identifier;
+        }
+
+        @DataBoundSetter
+        public void setDescription(final String description) {
+            this.description = description;
+        }
+
+        public String getLabel() {
+            return label;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public String getIdentifier() {
+            return identifier;
+        }
+
+        public ChecksAction getAction() {
+            return new ChecksAction(label, description, identifier);
+        }
+
+        /**
+         * Descriptor for {@link StepChecksAction}, required for Pipeline Snippet Generator.
+         */
+        @Extension
+        public static class StepChecksActionDescriptor extends Descriptor<StepChecksAction> {
+        }
+    }
 }

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/StepChecksAction/config.jelly

@@ -0,0 +1,16 @@
+<?jelly escape-by-default='true'?>
+<j:jelly xmlns:j="jelly:core" xmlns:f="/lib/form">
+
+  <f:entry title="Label" field="label">
+    <f:textbox />
+  </f:entry>
+
+  <f:entry title="Identifier" field="identifier">
+    <f:textbox />
+  </f:entry>
+
+  <f:entry title="Description" field="description">
+    <f:textbox />
+  </f:entry>
+
+</j:jelly>

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/StepChecksAction/help-description.html

@@ -0,0 +1,3 @@
+<div>
+    Detailed description of the action's purpose, functionality, and so on.
+</div>

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/StepChecksAction/help-identifier.html

@@ -0,0 +1,5 @@
+<div>
+    The unique identifier for the action. Since for SCM platforms like GitHub, this is the only field that would be
+    sent back to your Jenkins instance when an action is requested, so you may need to use this field to have more
+    information besides the basic type of the action.
+</div>

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/StepChecksAction/help-label.html

@@ -0,0 +1,3 @@
+<div>
+    The label to be displayed on the checks report for this action.
+</div>

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/config.jelly

@@ -29,4 +29,16 @@
     <f:select default="SUCCESS"/>
   </f:entry>
 
+  <f:entry title="${%title.actions}">
+    <div id="actions">
+      <f:repeatableProperty field="actions" add="${%Add Actions}">
+        <f:entry>
+          <div align="right">
+            <f:repeatableDeleteButton/>
+          </div>
+        </f:entry>
+      </f:repeatableProperty>
+    </div>
+  </f:entry>
+
 </j:jelly>

src/main/resources/io/jenkins/plugins/checks/steps/PublishChecksStep/config.properties

@@ -5,3 +5,4 @@ title.text=Text
 title.detailsURL=Details URL
 title.status=Status
 title.conclusion=Conclusion
+title.actions=Actions

src/test/java/io/jenkins/plugins/checks/steps/PublishChecksStepITest.java

@@ -1,5 +1,6 @@
 package io.jenkins.plugins.checks.steps;
 
+import io.jenkins.plugins.checks.api.ChecksAction;
 import io.jenkins.plugins.checks.api.ChecksConclusion;
 import io.jenkins.plugins.checks.api.ChecksDetails;
 import io.jenkins.plugins.checks.api.ChecksOutput;
@@ -36,7 +37,8 @@ public void shouldPublishChecksWhenUsingPipeline() throws IOException {
         WorkflowJob job = createPipeline();
         job.setDefinition(asStage("publishChecks name: 'customized-check', "
                 + "summary: 'customized check created in pipeline', title: 'Publish Checks Step', "
-                + "text: 'Pipeline support for checks', status: 'IN_PROGRESS', conclusion: 'NONE'"));
+                + "text: 'Pipeline support for checks', status: 'IN_PROGRESS', conclusion: 'NONE', "
+                + "actions: [[label:'test-label', description:'test-desc', identifier:'test-id']]"));
 
         assertThat(JenkinsRule.getLog(buildSuccessfully(job)))
                 .contains("[Pipeline] publishChecks");
@@ -49,6 +51,8 @@ public void shouldPublishChecksWhenUsingPipeline() throws IOException {
         assertThat(details.getOutput()).isPresent();
         assertThat(details.getStatus()).isEqualTo(ChecksStatus.IN_PROGRESS);
         assertThat(details.getConclusion()).isEqualTo(ChecksConclusion.NONE);
+        assertThat(details.getActions()).usingFieldByFieldElementComparator().containsExactlyInAnyOrder(
+                new ChecksAction("test-label", "test-desc", "test-id"));
 
         ChecksOutput output = details.getOutput().get();
         assertThat(output.getTitle()).isPresent().get().isEqualTo("Publish Checks Step");

src/test/java/io/jenkins/plugins/checks/steps/PublishChecksStepTest.java

@@ -2,35 +2,29 @@
 
 import hudson.model.Run;
 import hudson.model.TaskListener;
+import io.jenkins.plugins.checks.api.ChecksAction;
 import io.jenkins.plugins.checks.api.ChecksConclusion;
 import io.jenkins.plugins.checks.api.ChecksDetails;
 import io.jenkins.plugins.checks.api.ChecksOutput;
 import io.jenkins.plugins.checks.api.ChecksStatus;
 import org.apache.commons.lang3.StringUtils;
 import org.jenkinsci.plugins.workflow.steps.StepContext;
 import org.jenkinsci.plugins.workflow.steps.StepExecution;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import java.io.IOException;
-import java.util.Objects;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static io.jenkins.plugins.checks.assertions.Assertions.assertThat;
 import static org.mockito.Mockito.*;
 
 class PublishChecksStepTest {
-
-    StepContext getStepContext() throws IOException, InterruptedException {
-        StepContext context = mock(StepContext.class);
-        when(context.get(Run.class)).thenReturn(mock(Run.class));
-        when(context.get(TaskListener.class)).thenReturn(TaskListener.NULL);
-        return context;
-    }
-
     @Test
     void shouldPublishCheckWithDefaultValues() throws IOException, InterruptedException {
-        StepExecution execution = new PublishChecksStep().start(getStepContext());
+        StepExecution execution = new PublishChecksStep().start(createStepContext());
         assertThat(execution).isInstanceOf(PublishChecksStep.PublishChecksStepExecution.class);
         assertThat(((PublishChecksStep.PublishChecksStepExecution)execution).extractChecksDetails())
                 .usingRecursiveComparison()
@@ -44,15 +38,16 @@ void shouldPublishCheckWithDefaultValues() throws IOException, InterruptedExcept
                                 .withSummary(StringUtils.EMPTY)
                                 .withText(StringUtils.EMPTY)
                                 .build())
+                        .withActions(Collections.emptyList())
                         .build());
     }
 
     @Test
     void shouldPublishCheckWithStatusInProgress() throws IOException, InterruptedException {
-        PublishChecksStep step = getModifiedPublishChecksStepObject("an in progress build",
-                ChecksStatus.IN_PROGRESS, null);
+        PublishChecksStep step = createPublishChecksStep("an in progress build", ChecksStatus.IN_PROGRESS,
+                ChecksConclusion.NONE);
 
-        StepExecution execution = step.start(getStepContext());
+        StepExecution execution = step.start(createStepContext());
         assertThat(execution).isInstanceOf(PublishChecksStep.PublishChecksStepExecution.class);
         assertThat(((PublishChecksStep.PublishChecksStepExecution)execution).extractChecksDetails())
                 .usingRecursiveComparison()
@@ -70,11 +65,11 @@ void shouldPublishCheckWithStatusInProgress() throws IOException, InterruptedExc
     }
 
     @Test
-    void shouldPublishCheckWithStatusQueue() throws IOException, InterruptedException {
-        PublishChecksStep step = getModifiedPublishChecksStepObject("a queued build",
-                ChecksStatus.QUEUED, null);
+    void shouldPublishCheckWithStatusQueued() throws IOException, InterruptedException {
+        PublishChecksStep step = createPublishChecksStep("a queued build", ChecksStatus.QUEUED,
+                ChecksConclusion.NONE);
 
-        StepExecution execution = step.start(getStepContext());
+        StepExecution execution = step.start(createStepContext());
         assertThat(execution).isInstanceOf(PublishChecksStep.PublishChecksStepExecution.class);
         assertThat(((PublishChecksStep.PublishChecksStepExecution)execution).extractChecksDetails())
                 .usingRecursiveComparison()
@@ -93,10 +88,23 @@ void shouldPublishCheckWithStatusQueue() throws IOException, InterruptedExceptio
 
     @Test
     void shouldPublishCheckWithSetValues() throws IOException, InterruptedException {
-        PublishChecksStep step = getModifiedPublishChecksStepObject("a failed build",
-                ChecksStatus.IN_PROGRESS, ChecksConclusion.FAILURE);
+        PublishChecksStep step = createPublishChecksStep("a failed build", ChecksStatus.IN_PROGRESS,
+                ChecksConclusion.FAILURE);
+
+        List<PublishChecksStep.StepChecksAction> actions = Arrays.asList(
+                new PublishChecksStep.StepChecksAction("label-1", "identifier-1"),
+                new PublishChecksStep.StepChecksAction("label-2", "identifier-2"));
+        actions.get(1).setDescription("description-2");
+
+        step.setActions(actions);
+        assertThat(step.getActions().stream().map(PublishChecksStep.StepChecksAction::getLabel))
+                .containsExactlyInAnyOrder("label-1", "label-2");
+        assertThat(step.getActions().stream().map(PublishChecksStep.StepChecksAction::getDescription))
+                .containsExactlyInAnyOrder(StringUtils.EMPTY, "description-2");
+        assertThat(step.getActions().stream().map(PublishChecksStep.StepChecksAction::getIdentifier))
+                .containsExactlyInAnyOrder("identifier-1", "identifier-2");
 
-        StepExecution execution = step.start(getStepContext());
+        StepExecution execution = step.start(createStepContext());
         assertThat(execution).isInstanceOf(PublishChecksStep.PublishChecksStepExecution.class);
         assertThat(((PublishChecksStep.PublishChecksStepExecution)execution).extractChecksDetails())
                 .usingRecursiveComparison()
@@ -110,6 +118,9 @@ void shouldPublishCheckWithSetValues() throws IOException, InterruptedException
                                 .withSummary("a check made by Jenkins")
                                 .withText("a failed build")
                                 .build())
+                        .withActions(Arrays.asList(
+                                new ChecksAction("label-1", "", "identifier-1"),
+                                new ChecksAction("label-2", "description-2", "identifier-2")))
                         .build());
     }
 
@@ -121,20 +132,23 @@ void shouldDefinePublishChecksStepDescriptorCorrectly() {
         assertThat(descriptor.getRequiredContext().toArray()).containsExactlyInAnyOrder(Run.class, TaskListener.class);
     }
 
-    private PublishChecksStep getModifiedPublishChecksStepObject(final String stepText, final ChecksStatus status,
-                                                                 final ChecksConclusion conclusion) {
+    private StepContext createStepContext() throws IOException, InterruptedException {
+        StepContext context = mock(StepContext.class);
+        when(context.get(Run.class)).thenReturn(mock(Run.class));
+        when(context.get(TaskListener.class)).thenReturn(TaskListener.NULL);
+        return context;
+    }
+
+    private PublishChecksStep createPublishChecksStep(final String stepText, final ChecksStatus status,
+                                                      final ChecksConclusion conclusion) {
         PublishChecksStep step = new PublishChecksStep();
         step.setName("Jenkins");
         step.setSummary("a check made by Jenkins");
         step.setTitle("Jenkins Build");
-        step.setText(stepText);
-        if (Objects.nonNull(status)) {
-            step.setStatus(status);
-        }
-        if (Objects.nonNull(conclusion)) {
-            step.setConclusion(conclusion);
-        }
         step.setDetailsURL("http://ci.jenkins.io");
+        step.setText(stepText);
+        step.setStatus(status);
+        step.setConclusion(conclusion);
 
         return step;
     }