Merge branch '10-2-hashed-storage-file-uploader' into 'master'

FileUploader should use Hashed Storage only when project is migrated

See merge request gitlab-org/gitlab-ce!15526

app/uploaders/file_uploader.rb

@@ -26,11 +26,15 @@ class FileUploader < GitlabUploader
   # This is used to build Upload paths dynamically based on the model's current
   # namespace and path, allowing us to ignore renames or transfers.
   #
-  # model - Object that responds to `path_with_namespace`
+  # model - Object that responds to `full_path` and `disk_path`
   #
   # Returns a String without a trailing slash
-  def self.dynamic_path_segment(model)
-    File.join(CarrierWave.root, base_dir, model.disk_path)
+  def self.dynamic_path_segment(project)
+    if project.hashed_storage?(:attachments)
+      File.join(CarrierWave.root, base_dir, project.disk_path)
+    else
+      File.join(CarrierWave.root, base_dir, project.full_path)
+    end
   end
 
   attr_accessor :model

spec/uploaders/file_uploader_spec.rb

@@ -28,25 +28,51 @@ describe FileUploader do
   end
 
   context 'hashed storage' do
-    let(:project) { build_stubbed(:project, :hashed) }
+    context 'when rolled out attachments' do
+      let(:project) { build_stubbed(:project, :hashed) }
 
-    describe '.absolute_path' do
-      it 'returns the correct absolute path by building it dynamically' do
-        upload = double(model: project, path: 'secret/foo.jpg')
+      describe '.absolute_path' do
+        it 'returns the correct absolute path by building it dynamically' do
+          upload = double(model: project, path: 'secret/foo.jpg')
 
-        dynamic_segment = project.disk_path
+          dynamic_segment = project.disk_path
 
-        expect(described_class.absolute_path(upload))
-          .to end_with("#{dynamic_segment}/secret/foo.jpg")
+          expect(described_class.absolute_path(upload))
+            .to end_with("#{dynamic_segment}/secret/foo.jpg")
+        end
+      end
+
+      describe "#store_dir" do
+        it "stores in the namespace path" do
+          uploader = described_class.new(project)
+
+          expect(uploader.store_dir).to include(project.disk_path)
+          expect(uploader.store_dir).not_to include("system")
+        end
       end
     end
 
-    describe "#store_dir" do
-      it "stores in the namespace path" do
-        uploader = described_class.new(project)
+    context 'when only repositories are rolled out' do
+      let(:project) { build_stubbed(:project, storage_version: Project::HASHED_STORAGE_FEATURES[:repository]) }
 
-        expect(uploader.store_dir).to include(project.disk_path)
-        expect(uploader.store_dir).not_to include("system")
+      describe '.absolute_path' do
+        it 'returns the correct absolute path by building it dynamically' do
+          upload = double(model: project, path: 'secret/foo.jpg')
+
+          dynamic_segment = project.full_path
+
+          expect(described_class.absolute_path(upload))
+            .to end_with("#{dynamic_segment}/secret/foo.jpg")
+        end
+      end
+
+      describe "#store_dir" do
+        it "stores in the namespace path" do
+          uploader = described_class.new(project)
+
+          expect(uploader.store_dir).to include(project.full_path)
+          expect(uploader.store_dir).not_to include("system")
+        end
       end
     end
   end