Fix an issue with PHID/handle management in push logs

Summary: Ref T10751. This cleans this up so it's a little more modern, and fixes a possible bad access on the log detail page.

Test Plan: Viewed push log list, viewed push log detail.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10751

Differential Revision: https://secure.phabricator.com/D15765

src/applications/diffusion/controller/DiffusionPushEventViewController.php

@@ -50,8 +50,7 @@ final class DiffusionPushEventViewController
 
     $updates_table = id(new DiffusionPushLogListView())
       ->setUser($viewer)
-      ->setLogs($logs)
-      ->setHandles($this->loadViewerHandles(mpull($logs, 'getPusherPHID')));
+      ->setLogs($logs);
 
     $update_box = id(new PHUIObjectBoxView())
       ->setHeaderText(pht('All Pushed Updates'))

src/applications/diffusion/view/DiffusionPushLogListView.php

@@ -3,7 +3,6 @@
 final class DiffusionPushLogListView extends AphrontView {
 
   private $logs;
-  private $handles;
 
   public function setLogs(array $logs) {
     assert_instances_of($logs, 'PhabricatorRepositoryPushLog');
@@ -11,15 +10,20 @@ final class DiffusionPushLogListView extends AphrontView {
     return $this;
   }
 
-  public function setHandles(array $handles) {
-    $this->handles = $handles;
-    return $this;
-  }
-
   public function render() {
     $logs = $this->logs;
-    $viewer = $this->getUser();
-    $handles = $this->handles;
+    $viewer = $this->getViewer();
+
+    $handle_phids = array();
+    foreach ($logs as $log) {
+      $handle_phids[] = $log->getPusherPHID();
+      $device_phid = $log->getDevicePHID();
+      if ($device_phid) {
+        $handle_phids[] = $device_phid;
+      }
+    }
+
+    $handles = $viewer->loadHandles($handle_phids);
 
     // Figure out which repositories are editable. We only let you see remote
     // IPs if you have edit capability on a repository.
@@ -62,7 +66,7 @@ final class DiffusionPushLogListView extends AphrontView {
 
       $device_phid = $log->getDevicePHID();
       if ($device_phid) {
-        $device = $handles[$device_phid]->renderLink();
+        $device = $viewer->renderHandle($device_phid);
         $any_host = true;
       } else {
         $device = null;
@@ -81,7 +85,7 @@ final class DiffusionPushLogListView extends AphrontView {
             'href' => $repository->getURI(),
           ),
           $repository->getDisplayName()),
-        $handles[$log->getPusherPHID()]->renderLink(),
+        $viewer->renderHandle($log->getPusherPHID()),
         $remote_address,
         $log->getPushEvent()->getRemoteProtocol(),
         $device,

src/applications/repository/query/PhabricatorRepositoryPushLogSearchEngine.php

@@ -92,25 +92,13 @@ final class PhabricatorRepositoryPushLogSearchEngine
     return parent::buildSavedQueryFromBuiltin($query_key);
   }
 
-  protected function getRequiredHandlePHIDsForResultList(
-    array $logs,
-    PhabricatorSavedQuery $query) {
-    $phids = array();
-    $phids[] = mpull($logs, 'getPusherPHID');
-    $phids[] = mpull($logs, 'getDevicePHID');
-    $phids = array_mergev($phids);
-    $phids = array_filter($phids);
-    return $phids;
-  }
-
   protected function renderResultList(
     array $logs,
     PhabricatorSavedQuery $query,
     array $handles) {
 
     $table = id(new DiffusionPushLogListView())
-      ->setUser($this->requireViewer())
-      ->setHandles($handles)
+      ->setViewer($this->requireViewer())
       ->setLogs($logs);
 
     return id(new PhabricatorApplicationSearchResultView())