Fixed a bug in executor/queue filtering for matrix projects.

changelog.html

@@ -55,6 +55,9 @@ Upcoming changes</a>
 <!-- Record your changes in the trunk here. -->
 <div id="trunk" style="display:none"><!--=TRUNK-BEGIN=-->
 <ul class=image>
+  <li class=bug>
+    Fixed a bug in executor/queue filtering for matrix projects.
+    (<a href="https://github.com/jenkinsci/jenkins/pull/394">pull 394</a>)
   <li class=bug>
     Some of the context menu items have wrong links
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-12945">issue 12945</a>)

core/src/main/java/hudson/matrix/MatrixProject.java

@@ -160,7 +160,19 @@ public class MatrixProject extends AbstractProject<MatrixProject,MatrixBuild> im
     public MatrixConfigurationSorter getSorter() {
         return sorter;
     }
-    
+
+    /**
+     * {@link MatrixProject} is relevant with all the labels its configurations are relevant.
+     */
+    @Override
+    public Set<Label> getRelevantLabels() {
+        Set<Label> r = new HashSet<Label>();
+        r.add(getAssignedLabel());
+        for (MatrixConfiguration c : getActiveConfigurations())
+            r.add(c.getAssignedLabel());
+        return super.getRelevantLabels();
+    }
+
     public void setSorter(MatrixConfigurationSorter sorter) throws IOException {
         this.sorter = sorter;
         save();

core/src/main/java/hudson/model/AbstractProject.java

@@ -314,6 +314,21 @@ public abstract class AbstractProject<P extends AbstractProject<P,R>,R extends A
         return Jenkins.getInstance().getLabel(assignedNode);
     }
 
+    /**
+     * Set of labels relevant to this job.
+     *
+     * This method is used to determine what slaves are relevant to jobs, for example by {@link View}s.
+     * It does not affect the scheduling. This information is informational and the best-effort basis.
+     *
+     * @since 1.456
+     * @return
+     *      Minimally it should contain {@link #getAssignedLabel()}. The set can contain null element
+     *      to correspond to the null return value from {@link #getAssignedLabel()}.
+     */
+    public Set<Label> getRelevantLabels() {
+        return Collections.singleton(getAssignedLabel());
+    }
+
     /**
      * Gets the textual representation of the assigned label as it was entered by the user.
      */

core/src/main/java/hudson/model/View.java

@@ -365,53 +365,52 @@ public abstract class View extends AbstractModelObject implements AccessControll
     }
     
     public List<Computer> getComputers() {
-    	Computer[] computers = Jenkins.getInstance().getComputers();
-    	
-    	if (!isFilterExecutors()) {
-    		return Arrays.asList(computers);
-    	}
-    	
-    	List<Computer> result = new ArrayList<Computer>();
-    	
-    	boolean roam = false;
-    	HashSet<Label> labels = new HashSet<Label>();
-    	for (Item item: getItems()) {
-    		if (item instanceof AbstractProject<?,?>) {
-    			AbstractProject<?,?> p = (AbstractProject<?, ?>) item;
-    			Label l = p.getAssignedLabel();
-    			if (l != null) {
-    				labels.add(l);
-    			} else {
-    				roam = true;
-    			}
-    		}
-    	}
-    	
-    	for (Computer c: computers) {
-    		Node n = c.getNode();
-    		if (n != null) {
-    			if (roam && n.getMode() == Mode.NORMAL || !Collections.disjoint(n.getAssignedLabels(), labels)) {
-    				result.add(c);
-    			}
-    		}
-    	}
-    	
-    	return result;
+        Computer[] computers = Jenkins.getInstance().getComputers();
+
+        if (!isFilterExecutors()) {
+            return Arrays.asList(computers);
+        }
+
+        List<Computer> result = new ArrayList<Computer>();
+
+        HashSet<Label> labels = new HashSet<Label>();
+        for (Item item : getItems()) {
+            if (item instanceof AbstractProject<?, ?>) {
+                labels.addAll(((AbstractProject<?, ?>) item).getRelevantLabels());
+            }
+        }
+
+        for (Computer c : computers) {
+            Node n = c.getNode();
+            if (n != null) {
+                if (labels.contains(null) && n.getMode() == Mode.NORMAL || !Collections.disjoint(n.getAssignedLabels(), labels)) {
+                    result.add(c);
+                }
+            }
+        }
+
+        return result;
     }
     
     public List<Queue.Item> getQueueItems() {
-    	if (!isFilterQueue()) {
-    		return Arrays.asList(Jenkins.getInstance().getQueue().getItems());
-    	}
-    	
-    	Collection<TopLevelItem> items = getItems(); 
-    	List<Queue.Item> result = new ArrayList<Queue.Item>();
-    	for (Queue.Item qi: Jenkins.getInstance().getQueue().getItems()) {
-    		if (items.contains(qi.task)) {
-    			result.add(qi);
-    		}
-    	}
-    	return result;
+        if (!isFilterQueue()) {
+            return Arrays.asList(Jenkins.getInstance().getQueue().getItems());
+        }
+
+        Collection<TopLevelItem> items = getItems();
+        List<Queue.Item> result = new ArrayList<Queue.Item>();
+        for (Queue.Item qi : Jenkins.getInstance().getQueue().getItems()) {
+            if (items.contains(qi.task)) {
+                result.add(qi);
+            } else
+            if (qi.task instanceof AbstractProject<?, ?>) {
+                AbstractProject<?,?> project = (AbstractProject<?, ?>) qi.task;
+                if (items.contains(project.getRootProject())) {
+                    result.add(qi);
+                }
+            }
+        }
+        return result;
     }
 
     /**