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Add merge request labels to environment variables (#1713)
* fix in readme * update readme * collect labels from merge request web hook and fill in to causeData factory * add merge request labels to CauseData * mvn spotless apply * simple test case * mvn spotless apply * simple unit tests * cleanup * mvn spotless apply * unify labels unit tests logic * argument naming fix * merge request labels checker helper function * update readme * update readme * GitLabMergeRequestExistsStepTest * update unit tests for label exists step * 1 more unit test * move unit test resource to pipeline folder * add author comment * Apply suggestions from code review Co-authored-by: Kris Stern <krisstern@outlook.com> * fix names * mvn spotless apply --------- Co-authored-by: Kris Stern <krisstern@outlook.com>
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src/main/java/com/dabsquared/gitlabjenkins/workflow/GitLabMergeRequestLabelExistsStep.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| package com.dabsquared.gitlabjenkins.workflow; | ||
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| import com.dabsquared.gitlabjenkins.cause.GitLabWebHookCause; | ||
| import hudson.Extension; | ||
| import hudson.model.Run; | ||
| import hudson.model.TaskListener; | ||
| import java.util.Collections; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
| import org.apache.commons.lang.StringUtils; | ||
| import org.jenkinsci.plugins.workflow.steps.AbstractSynchronousStepExecution; | ||
| import org.jenkinsci.plugins.workflow.steps.Step; | ||
| import org.jenkinsci.plugins.workflow.steps.StepContext; | ||
| import org.jenkinsci.plugins.workflow.steps.StepDescriptor; | ||
| import org.jenkinsci.plugins.workflow.steps.StepExecution; | ||
| import org.kohsuke.stapler.DataBoundConstructor; | ||
| import org.kohsuke.stapler.DataBoundSetter; | ||
| import org.kohsuke.stapler.export.ExportedBean; | ||
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|
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| /** | ||
| * @author Yiftah Waisman | ||
| */ | ||
| @ExportedBean | ||
| public class GitLabMergeRequestLabelExistsStep extends Step { | ||
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| private String label; | ||
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| @DataBoundConstructor | ||
| public GitLabMergeRequestLabelExistsStep(String label) { | ||
| this.label = StringUtils.isEmpty(label) ? null : label; | ||
| } | ||
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| @Override | ||
| public StepExecution start(StepContext context) throws Exception { | ||
| return new GitLabMergeRequestLabelExistsStepExecution(context, this); | ||
| } | ||
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| public String getLabel() { | ||
| return label; | ||
| } | ||
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| @DataBoundSetter | ||
| public void setLabel(String label) { | ||
| this.label = StringUtils.isEmpty(label) ? null : label; | ||
| } | ||
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| @Extension | ||
| public static class DescriptorImpl extends StepDescriptor { | ||
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| @Override | ||
| public String getFunctionName() { | ||
| return "GitLabMergeRequestLabelExists"; | ||
| } | ||
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| @Override | ||
| public String getDisplayName() { | ||
| return "Check if a GitLab merge request has a specific label"; | ||
| } | ||
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| @Override | ||
| public Set<? extends Class<?>> getRequiredContext() { | ||
| Set<Class<?>> context = new HashSet<>(); | ||
| Collections.addAll(context, TaskListener.class, Run.class); | ||
| return Collections.unmodifiableSet(context); | ||
| } | ||
| } | ||
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| public static class GitLabMergeRequestLabelExistsStepExecution extends AbstractSynchronousStepExecution<Boolean> { | ||
| private static final long serialVersionUID = 1; | ||
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| private final transient Run<?, ?> run; | ||
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| private final transient GitLabMergeRequestLabelExistsStep step; | ||
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| public GitLabMergeRequestLabelExistsStepExecution(StepContext context, GitLabMergeRequestLabelExistsStep step) | ||
| throws Exception { | ||
| super(context); | ||
| this.step = step; | ||
| run = context.get(Run.class); | ||
| } | ||
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| @Override | ||
| protected Boolean run() throws Exception { | ||
| GitLabWebHookCause cause = run.getCause(GitLabWebHookCause.class); | ||
| if (cause == null) { | ||
| return false; | ||
| } | ||
| List<String> labels = cause.getData().getMergeRequestLabels(); | ||
| if (labels == null) { | ||
| return false; | ||
| } | ||
| return labels.contains(step.getLabel()); | ||
| } | ||
| } | ||
| } |
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