Paste - fix caching mechanism for S3-stored files

Summary: Fixes T5798. We basically weren't using the caching mechanism. Also adds service calls for S3 stuff, and support for seeing a little info like you can for conduit.

Test Plan: uploaded a paste, looked at paste list - no s3 service calls. edited the paste, looked at paste list - no s3 service calls and edited content properly shown

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5798

Differential Revision: https://secure.phabricator.com/D10294

src/aphront/console/plugin/DarkConsoleServicesPlugin.php

@@ -246,6 +246,7 @@ final class DarkConsoleServicesPlugin extends DarkConsolePlugin {
         case 'exec':
           $info = $row['command'];
           break;
+        case 's3':
         case 'conduit':
           $info = $row['method'];
           break;

src/applications/files/engine/PhabricatorS3FileStorageEngine.php

@@ -40,11 +40,18 @@ final class PhabricatorS3FileStorageEngine
     $name = 'phabricator/'.implode('/', $parts);
 
     AphrontWriteGuard::willWrite();
+    $profiler = PhutilServiceProfiler::getInstance();
+    $call_id = $profiler->beginServiceCall(
+      array(
+        'type' => 's3',
+        'method' => 'putObject',
+      ));
     $s3->putObject(
       $data,
       $this->getBucketName(),
       $name,
       $acl = 'private');
+    $profiler->endServiceCall($call_id, array());
 
     return $name;
   }
@@ -54,9 +61,17 @@ final class PhabricatorS3FileStorageEngine
    * Load a stored blob from Amazon S3.
    */
   public function readFile($handle) {
-    $result = $this->newS3API()->getObject(
+    $s3 = $this->newS3API();
+    $profiler = PhutilServiceProfiler::getInstance();
+    $call_id = $profiler->beginServiceCall(
+      array(
+        'type' => 's3',
+        'method' => 'getObject',
+      ));
+    $result = $s3->getObject(
       $this->getBucketName(),
       $handle);
+    $profiler->endServiceCall($call_id, array());
 
     // NOTE: The implementation of the API that we're using may respond with
     // a successful result that has length 0 and no body property.
@@ -73,9 +88,17 @@ final class PhabricatorS3FileStorageEngine
    */
   public function deleteFile($handle) {
     AphrontWriteGuard::willWrite();
-    $this->newS3API()->deleteObject(
+    $s3 = $this->newS3API();
+    $profiler = PhutilServiceProfiler::getInstance();
+    $call_id = $profiler->beginServiceCall(
+      array(
+        'type' => 's3',
+        'method' => 'deleteObject',
+      ));
+    $s3->deleteObject(
       $this->getBucketName(),
       $handle);
+    $profiler->endServiceCall($call_id, array());
   }
 
 

src/applications/paste/query/PhabricatorPasteSearchEngine.php

@@ -27,7 +27,7 @@ final class PhabricatorPasteSearchEngine
 
   public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
     $query = id(new PhabricatorPasteQuery())
-      ->needRawContent(true)
+      ->needContent(true)
       ->withAuthorPHIDs($saved->getParameter('authorPHIDs', array()))
       ->withLanguages($saved->getParameter('languages', array()));
 
@@ -149,7 +149,7 @@ final class PhabricatorPasteSearchEngine
       $created = phabricator_date($paste->getDateCreated(), $viewer);
       $author = $handles[$paste->getAuthorPHID()]->renderLink();
 
-      $lines = phutil_split_lines($paste->getRawContent());
+      $lines = phutil_split_lines($paste->getContent());
 
       $preview = id(new PhabricatorSourceCodeView())
         ->setLimit(5)