Make the new Build Plan behavior "Restartable" work

Summary:
Ref T13258. Implements the "Restartable" behavior, to control whether a build may be restarted or not.

This is fairly straightforward because there are already other existing reasons that a build may not be able to be restarted.

Test Plan: Restarted a build. Marked it as not restartable, saw "Restart" action become disabled. Tried to restart it anyway, got a useful error message.

Reviewers: amckinley

Reviewed By: amckinley

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13258

Differential Revision: https://secure.phabricator.com/D20230

src/applications/harbormaster/controller/HarbormasterBuildActionController.php

@@ -64,6 +64,11 @@ final class HarbormasterBuildActionController
             'restart. Side effects of the build will occur again. Really '.
             'restart build?');
           $submit = pht('Restart Build');
+        } else if (!$build->getBuildPlan()->canRestartBuildPlan()) {
+          $title = pht('Not Restartable');
+          $body = pht(
+            'The build plan for this build is not restartable, so you '.
+            'can not restart the build.');
         } else {
           $title = pht('Unable to Restart Build');
           if ($build->isRestarting()) {
@@ -135,8 +140,7 @@ final class HarbormasterBuildActionController
         break;
     }
 
-    $dialog = id(new AphrontDialogView())
-      ->setUser($viewer)
+    $dialog = $this->newDialog()
       ->setTitle($title)
       ->appendChild($body)
       ->addCancelButton($return_uri);
@@ -145,7 +149,7 @@ final class HarbormasterBuildActionController
       $dialog->addSubmitButton($submit);
     }
 
-    return id(new AphrontDialogResponse())->setDialog($dialog);
+    return $dialog;
   }
 
 }

src/applications/harbormaster/plan/HarbormasterBuildPlanBehavior.php

@@ -13,6 +13,10 @@ final class HarbormasterBuildPlanBehavior
   const RUNNABLE_IF_VIEWABLE = 'view';
   const RUNNABLE_IF_EDITABLE = 'edit';
 
+  const BEHAVIOR_RESTARTABLE = 'restartable';
+  const RESTARTABLE_ALWAYS = 'always';
+  const RESTARTABLE_NEVER = 'never';
+
   public function setKey($key) {
     $this->key = $key;
     return $this;
@@ -225,14 +229,14 @@ final class HarbormasterBuildPlanBehavior
 
     $restart_options = array(
       id(new HarbormasterBuildPlanBehaviorOption())
-        ->setKey('always')
+        ->setKey(self::RESTARTABLE_ALWAYS)
         ->setIcon('fa-repeat green')
         ->setName(pht('Always'))
         ->setIsDefault(true)
         ->setDescription(
           pht('The build may be restarted.')),
       id(new HarbormasterBuildPlanBehaviorOption())
-        ->setKey('never')
+        ->setKey(self::RESTARTABLE_NEVER)
         ->setIcon('fa-times red')
         ->setName(pht('Never'))
         ->setDescription(
@@ -317,7 +321,7 @@ final class HarbormasterBuildPlanBehavior
         ->setName(pht('Affects Buildable'))
         ->setOptions($aggregate_options),
       id(new self())
-        ->setKey('restartable')
+        ->setKey(self::BEHAVIOR_RESTARTABLE)
         ->setEditInstructions(
           pht(
             'Usually, builds may be restarted. This may be useful if you '.

src/applications/harbormaster/storage/build/HarbormasterBuild.php

@@ -215,6 +215,11 @@ final class HarbormasterBuild extends HarbormasterDAO
       return false;
     }
 
+    $plan = $this->getBuildPlan();
+    if (!$plan->canRestartBuildPlan()) {
+      return false;
+    }
+
     return !$this->isRestarting();
   }
 

src/applications/harbormaster/storage/configuration/HarbormasterBuildPlan.php

@@ -175,6 +175,16 @@ final class HarbormasterBuildPlan extends HarbormasterDAO
       $capability);
   }
 
+  public function canRestartBuildPlan() {
+    $restartable = HarbormasterBuildPlanBehavior::BEHAVIOR_RESTARTABLE;
+    $is_restartable = HarbormasterBuildPlanBehavior::RESTARTABLE_ALWAYS;
+
+    $option = HarbormasterBuildPlanBehavior::getBehavior($restartable)
+      ->getPlanOption($this);
+
+    return ($option->getKey() === $is_restartable);
+  }
+
 
 /* -(  PhabricatorSubscribableInterface  )----------------------------------- */