[WIP] workflow support?

pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
@@ -57,9 +58,9 @@
         <dependency>
             <groupId>com.coravy.hudson.plugins.github</groupId>
             <artifactId>github</artifactId>
-            <version>1.14.0</version>
+            <version>1.14.2</version>
         </dependency>
-        
+
         <dependency>
             <groupId>org.jenkins-ci.plugins</groupId>
             <artifactId>github-api</artifactId>
@@ -81,7 +82,7 @@
             <version>2.38.2</version>
             <optional>true</optional>
         </dependency>
-        
+
         <dependency>
             <groupId>org.jenkins-ci.plugins</groupId>
             <artifactId>token-macro</artifactId>
@@ -106,35 +107,35 @@
             <version>4.11</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
             <version>1.10.5</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-core</artifactId>
             <version>${powermock.version}</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
             <version>${powermock.version}</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-mockito</artifactId>
             <version>${powermock.version}</version>
             <scope>test</scope>
         </dependency>
-        
+
     </dependencies>
 
     <repositories>
@@ -190,32 +191,32 @@
                 </executions>
             </plugin>
             <!--<plugin>-->
-                <!--<groupId>org.apache.maven.plugins</groupId>-->
-                <!--<artifactId>maven-checkstyle-plugin</artifactId>-->
-                <!--<version>2.14</version>-->
-                <!--<executions>-->
-                    <!--<execution>-->
-                        <!--<id>validate</id>-->
-                        <!--&lt;!&ndash;<phase>validate</phase>&ndash;&gt;-->
-                        <!--<configuration>-->
-                            <!--<configLocation>checkstyle.xml</configLocation>-->
-                            <!--<suppressionsLocation>checkstyle-suppressions.xml</suppressionsLocation>-->
-                            <!--&lt;!&ndash;<propertyExpansion>config_loc=${project.build.directory}/</propertyExpansion>&ndash;&gt;-->
-                            <!--<includeTestSourceDirectory>true</includeTestSourceDirectory>-->
-                            <!--<encoding>UTF-8</encoding>-->
-                            <!--<consoleOutput>true</consoleOutput>-->
-                            <!--<failsOnError>false</failsOnError>-->
-                        <!--</configuration>-->
-                        <!--<goals>-->
-                            <!--<goal>check</goal>-->
-                        <!--</goals>-->
-                    <!--</execution>-->
-                <!--</executions>-->
+            <!--<groupId>org.apache.maven.plugins</groupId>-->
+            <!--<artifactId>maven-checkstyle-plugin</artifactId>-->
+            <!--<version>2.14</version>-->
+            <!--<executions>-->
+            <!--<execution>-->
+            <!--<id>validate</id>-->
+            <!--&lt;!&ndash;<phase>validate</phase>&ndash;&gt;-->
+            <!--<configuration>-->
+            <!--<configLocation>checkstyle.xml</configLocation>-->
+            <!--<suppressionsLocation>checkstyle-suppressions.xml</suppressionsLocation>-->
+            <!--&lt;!&ndash;<propertyExpansion>config_loc=${project.build.directory}/</propertyExpansion>&ndash;&gt;-->
+            <!--<includeTestSourceDirectory>true</includeTestSourceDirectory>-->
+            <!--<encoding>UTF-8</encoding>-->
+            <!--<consoleOutput>true</consoleOutput>-->
+            <!--<failsOnError>false</failsOnError>-->
+            <!--</configuration>-->
+            <!--<goals>-->
+            <!--<goal>check</goal>-->
+            <!--</goals>-->
+            <!--</execution>-->
+            <!--</executions>-->
             <!--</plugin>-->
             <!--<plugin>-->
-                <!--<groupId>org.apache.maven.plugins</groupId>-->
-                <!--<artifactId>maven-pmd-plugin</artifactId>-->
-                <!--<version>3.4</version>-->
+            <!--<groupId>org.apache.maven.plugins</groupId>-->
+            <!--<artifactId>maven-pmd-plugin</artifactId>-->
+            <!--<version>3.4</version>-->
             <!--</plugin>-->
         </plugins>
     </build>

src/main/java/org/jenkinsci/plugins/github/pullrequest/GitHubPRBuildListener.java

@@ -1,7 +1,7 @@
 package org.jenkinsci.plugins.github.pullrequest;
 
 import hudson.Extension;
-import hudson.model.AbstractBuild;
+import hudson.model.Run;
 import hudson.model.TaskListener;
 import hudson.model.listeners.RunListener;
 import hudson.plugins.git.util.BuildData;
@@ -11,46 +11,48 @@
 import javax.annotation.Nonnull;
 import java.io.IOException;
 
+import static org.jenkinsci.plugins.github.pullrequest.utils.JobHelper.ghPRTriggerFromRun;
+
 /**
  * Sets Pending build status before build run and manipulates Git's BuildData attached to job Action.
  *
  * @author Kanstantsin Shautsou
  */
 @Extension
-public class GitHubPRBuildListener extends RunListener<AbstractBuild<?, ?>> {
+public class GitHubPRBuildListener extends RunListener<Run<?, ?>> {
     private static final Logger LOGGER = LoggerFactory.getLogger(GitHubPRBuildListener.class);
 
     @Override
-    public void onCompleted(AbstractBuild<?, ?> build, @Nonnull TaskListener listener) {
-        GitHubPRTrigger trigger = build.getProject().getTrigger(GitHubPRTrigger.class);
+    public void onCompleted(Run<?, ?> run, @Nonnull TaskListener listener) {
+        GitHubPRTrigger trigger = ghPRTriggerFromRun(run);
         if (trigger == null) {
             return;
         }
 
-        GitHubPRCause cause = build.getCause(GitHubPRCause.class);
+        GitHubPRCause cause = run.getCause(GitHubPRCause.class);
 
         if (cause != null) {
             //remove all BuildData, because it doesn't work right with pull requests now
             //TODO rework after git-client patching about BuildData usage
-            build.getActions().removeAll(build.getActions(BuildData.class));
+            run.getActions().removeAll(run.getActions(BuildData.class));
         }
     }
 
     @Override
-    public void onStarted(AbstractBuild<?, ?> build, TaskListener listener) {
-        GitHubPRTrigger trigger = build.getProject().getTrigger(GitHubPRTrigger.class);
+    public void onStarted(Run<?, ?> run, TaskListener listener) {
+        GitHubPRTrigger trigger = ghPRTriggerFromRun(run);
         if (trigger == null) {
             return;
         }
 
-        GitHubPRCause c = build.getCause(GitHubPRCause.class);
+        GitHubPRCause c = run.getCause(GitHubPRCause.class);
         if (c == null) {
             return;
         }
 
         // short build description shown in history
         try {
-            build.setDescription("<a title=\"" + c.getTitle() + "\" href=\"" + c.getHtmlUrl() + "\">PR #"
+            run.setDescription("<a title=\"" + c.getTitle() + "\" href=\"" + c.getHtmlUrl() + "\">PR #"
                     + c.getNumber() + "</a>: " + c.getAbbreviatedTitle());
         } catch (IOException e) {
             LOGGER.error("Can't set build description", e);

src/main/java/org/jenkinsci/plugins/github/pullrequest/GitHubPRMessage.java

@@ -5,17 +5,22 @@
 import hudson.model.AbstractBuild;
 import hudson.model.AbstractDescribableImpl;
 import hudson.model.Descriptor;
+import hudson.model.Run;
 import hudson.model.TaskListener;
 import jenkins.model.Jenkins;
+import org.kohsuke.accmod.Restricted;
+import org.kohsuke.accmod.restrictions.NoExternalUse;
 import org.kohsuke.stapler.DataBoundConstructor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import javax.annotation.CheckForNull;
+import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Represents a comment for GitHub that can contain token macros.
@@ -33,48 +38,61 @@ public GitHubPRMessage(String content) {
         this.content = content;
     }
 
-    public String expandAll(AbstractBuild<?, ?> build, TaskListener listener) {
-        String content = getContent();
+    /**
+     * Expand all what we can from given run
+     */
+    @Restricted(NoExternalUse.class)
+    @CheckForNull
+    public String expandAll(Run<?, ?> run, TaskListener listener) throws IOException, InterruptedException {
+        return expandAll(getContent(), run, listener);
+    }
+
+    /**
+     * Expand all what we can from given run
+     */
+    @Restricted(NoExternalUse.class)
+    @CheckForNull
+    public static String expandAll(String content, Run<?, ?> run, TaskListener listener)
+            throws IOException, InterruptedException {
         if (content == null || content.length() == 0) {
             return content; // Do nothing for an empty String
         }
-//        // Expand environment variables
-//        String s = build.getEnvironment(listener).expand(content);
-        // Expand build variables
-        content = Util.replaceMacro(content, build.getBuildVariableResolver());
 
-        Jenkins jenkins = Jenkins.getInstance();
-        try {
-            ClassLoader uberClassLoader = Jenkins.getInstance().pluginManager.uberClassLoader;
+        // Expand environment variables
+        String body = run.getEnvironment(listener).expand(content);
 
-            if (jenkins.getPlugin("token-macro") != null) {
-                List macros = null;
+        // Expand build variables + token macro if they available
+        if (run instanceof AbstractBuild<?, ?>) {
+            final AbstractBuild<?, ?> build = (AbstractBuild<?, ?>) run;
+            body = Util.replaceMacro(body, build.getBuildVariableResolver());
 
-                //get private macroses like groovy template ${SCRIPT} if available
-                if (jenkins.getPlugin("email-ext") != null) {
-                    Class<?> contentBuilderClazz = uberClassLoader.loadClass("hudson.plugins.emailext.plugins.ContentBuilder");
-                    Method getPrivateMacrosMethod = contentBuilderClazz.getDeclaredMethod("getPrivateMacros");
-                    macros = new ArrayList((Collection) getPrivateMacrosMethod.invoke(null));
-                }
+            try {
+                Jenkins jenkins = Jenkins.getActiveInstance();
+                ClassLoader uberClassLoader = jenkins.pluginManager.uberClassLoader;
+                List macros = null;
+                if (jenkins.getPlugin("token-macro") != null) {
+                    // get private macroses like groovy template ${SCRIPT} if available
+                    if (jenkins.getPlugin("email-ext") != null) {
+                        Class<?> contentBuilderClazz = uberClassLoader.loadClass("hudson.plugins.emailext.plugins.ContentBuilder");
+                        Method getPrivateMacrosMethod = contentBuilderClazz.getDeclaredMethod("getPrivateMacros");
+                        macros = new ArrayList((Collection) getPrivateMacrosMethod.invoke(null));
+                    }
 
-                //calls TokenMacro.expand(build, listener, content, false, macros)
-                Class<?> tokenMacroClazz = uberClassLoader.loadClass("org.jenkinsci.plugins.tokenmacro.TokenMacro");
-                Method tokenMacroExpand = tokenMacroClazz.getDeclaredMethod("expand", AbstractBuild.class,
-                        TaskListener.class, String.class, boolean.class, List.class);
+                    // call TokenMacro.expand(build, listener, content, false, macros)
+                    Class<?> tokenMacroClazz = uberClassLoader.loadClass("org.jenkinsci.plugins.tokenmacro.TokenMacro");
+                    Method tokenMacroExpand = tokenMacroClazz.getDeclaredMethod("expand", AbstractBuild.class,
+                            TaskListener.class, String.class, boolean.class, List.class);
 
-                content = (String) tokenMacroExpand.invoke(null, build, listener, content, false, macros);
+                    body = (String) tokenMacroExpand.invoke(null, build, listener, body, false, macros);
+                }
+            } catch (ClassNotFoundException e) {
+                LOGGER.error("Can't find class", e);
+            } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
+                LOGGER.error("Can't evaluate macro", e);
             }
-        } catch (ClassNotFoundException e) {
-            LOGGER.error("Can't find class", e);
-        } catch (NoSuchMethodException e) {
-            LOGGER.error("Can't evaluate macro", e);
-        } catch (InvocationTargetException e) {
-            LOGGER.error("Can't evaluate macro", e);
-        } catch (IllegalAccessException e) {
-            LOGGER.error("Can't evaluate macro", e);
         }
 
-        return content;
+        return body;
     }
 
     public String getContent() {

src/main/java/org/jenkinsci/plugins/github/pullrequest/GitHubPRPollingLogAction.java

@@ -2,8 +2,8 @@
 
 import hudson.Util;
 import hudson.console.AnnotatedLargeText;
-import hudson.model.AbstractProject;
 import hudson.model.Action;
+import hudson.model.Job;
 import org.apache.commons.jelly.XMLOutput;
 
 import java.io.File;
@@ -16,13 +16,13 @@
  * @author Alina Karpovich
  */
 public class GitHubPRPollingLogAction implements Action {
-    private transient AbstractProject<?, ?> project;
+    private transient Job<?, ?> project;
 
-    public GitHubPRPollingLogAction(AbstractProject<?, ?> project) {
+    public GitHubPRPollingLogAction(Job<?, ?> project) {
         this.project = project;
     }
 
-    public AbstractProject<?,?> getOwner() {
+    public Job<?,?> getOwner() {
         return project;
     }
 
@@ -50,8 +50,7 @@ public String getLog() throws IOException {
      * @since 1.350
      */
     public void writeLogTo(XMLOutput out) throws IOException {
-        new AnnotatedLargeText<>(getLogFile(),
-                Charset.defaultCharset(),true,this).writeHtmlTo(0,out.asWriter());
+        new AnnotatedLargeText<>(getLogFile(), Charset.defaultCharset(),true,this).writeHtmlTo(0,out.asWriter());
     }
 
     public File getLogFile() {