Fix PR build status and update of job description

BitbucketBuildListener was not invoked on
pipeline jobs

Change BitbucketBuildListener to extend from
RunListener<Run<?, ?>> so it will invoked to
update job description and PR build result

Author: frodeaa

src/main/java/bitbucketpullrequestbuilder/bitbucketpullrequestbuilder/BitbucketBuildListener.java

@@ -2,8 +2,12 @@
 
 import hudson.Extension;
 import hudson.model.AbstractBuild;
+import hudson.model.Job;
+import hudson.model.Run;
 import hudson.model.TaskListener;
 import hudson.model.listeners.RunListener;
+import hudson.triggers.Trigger;
+import jenkins.model.ParameterizedJobMixIn;
 
 import javax.annotation.Nonnull;
 import java.util.logging.Logger;
@@ -12,25 +16,43 @@
  * Created by nishio
  */
 @Extension
-public class BitbucketBuildListener extends RunListener<AbstractBuild> {
-    private static final Logger logger = Logger.getLogger(BitbucketBuildTrigger.class.getName());
+public class BitbucketBuildListener extends RunListener<Run<?, ?>> {
+    private static final Logger logger = Logger.getLogger(BitbucketBuildListener.class.getName());
 
     @Override
-    public void onStarted(AbstractBuild abstractBuild, TaskListener listener) {
-        logger.info("BuildListener onStarted called.");
-        BitbucketBuildTrigger trigger = BitbucketBuildTrigger.getTrigger(abstractBuild.getProject());
-        if (trigger == null) {
-            return;
+    public void onStarted(Run r, TaskListener listener) {
+        logger.info("BitbucketBuildListener onStarted called.");
+        BitbucketBuilds builds = builds(r);
+        if (builds != null) {
+            builds.onStarted((BitbucketCause) r.getCause(BitbucketCause.class), r);
         }
-        trigger.getBuilder().getBuilds().onStarted(abstractBuild);
     }
 
     @Override
-    public void onCompleted(AbstractBuild abstractBuild, @Nonnull TaskListener listener) {
-        BitbucketBuildTrigger trigger = BitbucketBuildTrigger.getTrigger(abstractBuild.getProject());
-        if (trigger == null) {
-            return;
+    public void onCompleted(Run r, @Nonnull TaskListener listener) {
+        logger.info("BitbucketBuildListener onCompleted called.");
+        BitbucketBuilds builds = builds(r);
+        if (builds != null) {
+            builds.onCompleted((BitbucketCause) r.getCause(BitbucketCause.class), r.getResult(), r.getUrl());
         }
-        trigger.getBuilder().getBuilds().onCompleted(abstractBuild);
     }
+
+    private BitbucketBuilds builds(Run<?, ?> r) {
+        BitbucketBuildTrigger trigger = null;
+        if (r instanceof AbstractBuild) {
+            trigger = BitbucketBuildTrigger.getTrigger(((AbstractBuild) r).getProject());
+        } else {
+            Job job = r.getParent();
+            if (job instanceof ParameterizedJobMixIn.ParameterizedJob) {
+
+                for (Trigger<?> t : ((ParameterizedJobMixIn.ParameterizedJob) job).getTriggers().values()) {
+                    if (t instanceof BitbucketBuildTrigger) {
+                        trigger = (BitbucketBuildTrigger) t;
+                    }
+                }
+            }
+        }
+        return trigger == null ? null : trigger.getBuilder().getBuilds();
+    }
+
 }

src/main/java/bitbucketpullrequestbuilder/bitbucketpullrequestbuilder/BitbucketBuilds.java

@@ -1,10 +1,7 @@
 package bitbucketpullrequestbuilder.bitbucketpullrequestbuilder;
 
 import bitbucketpullrequestbuilder.bitbucketpullrequestbuilder.bitbucket.BuildState;
-import hudson.model.AbstractBuild;
-import hudson.model.Cause;
-import hudson.model.Result;
-import jenkins.model.Jenkins;
+import hudson.model.*;
 import jenkins.model.JenkinsLocationConfiguration;
 
 import java.io.IOException;
@@ -24,16 +21,7 @@ public BitbucketBuilds(BitbucketBuildTrigger trigger, BitbucketRepository reposi
         this.repository = repository;
     }
 
-    public BitbucketCause getCause(AbstractBuild build) {
-        Cause cause = build.getCause(BitbucketCause.class);
-        if (cause == null || !(cause instanceof BitbucketCause)) {
-            return null;
-        }
-        return (BitbucketCause) cause;
-    }
-
-    public void onStarted(AbstractBuild build) {
-        BitbucketCause cause = this.getCause(build);
+    void onStarted(BitbucketCause cause, Run<?, ?> build) {
         if (cause == null) {
             return;
         }
@@ -44,24 +32,21 @@ public void onStarted(AbstractBuild build) {
         }
     }
 
-    public void onCompleted(AbstractBuild build) {
-        BitbucketCause cause = this.getCause(build);
+    void onCompleted(BitbucketCause cause, Result result, String buildUrl) {
         if (cause == null) {
             return;
         }
-        Result result = build.getResult();
         JenkinsLocationConfiguration globalConfig = new JenkinsLocationConfiguration();
         String rootUrl = globalConfig.getUrl();
-        String buildUrl = "";
         if (rootUrl == null) {
             logger.warning("PLEASE SET JENKINS ROOT URL IN GLOBAL CONFIGURATION FOR BUILD STATE REPORTING");
         } else {
-            buildUrl = rootUrl + build.getUrl();
+            buildUrl = rootUrl + buildUrl;
             BuildState state = result == Result.SUCCESS ? BuildState.SUCCESSFUL : BuildState.FAILED;
             repository.setBuildStatus(cause, state, buildUrl);
         }
 
-        if ( this.trigger.getApproveIfSuccess() && result == Result.SUCCESS ) {
+        if (this.trigger.getApproveIfSuccess() && result == Result.SUCCESS) {
             this.repository.postPullRequestApproval(cause.getPullRequestId());
         }
     }