Use a dynamic segment not depending on the package id for Debian files

To allow easy migration of package files from incoming to the target
package.

app/uploaders/packages/package_file_uploader.rb

@@ -22,6 +22,8 @@ class Packages::PackageFileUploader < GitlabUploader
   def dynamic_segment
     raise ObjectNotReadyError, "Package model not ready" unless model.id
 
-    Gitlab::HashedPath.new('packages', model.package.id, 'files', model.id, root_hash: model.package.project_id)
+    package_segment = model.package.debian? ? 'debian' : model.package.id
+
+    Gitlab::HashedPath.new('packages', package_segment, 'files', model.id, root_hash: model.package.project_id)
   end
 end

changelogs/unreleased/debian_package_file_upload.yml

+---
+title: Use a dynamic segment not depending on the package id for Debian files
+merge_request: 50433
+author: Mathieu Parent
+type: changed

spec/uploaders/packages/package_file_uploader_spec.rb

@@ -2,43 +2,50 @@
 require 'spec_helper'
 
 RSpec.describe Packages::PackageFileUploader do
-  let(:package_file) { create(:package_file, :xml) }
-  let(:uploader) { described_class.new(package_file, :file) }
-  let(:path) { Gitlab.config.packages.storage_path }
-
-  subject { uploader }
-
-  it_behaves_like "builds correct paths",
-                  store_dir: %r[\h{2}/\h{2}],
-                  cache_dir: %r[/packages/tmp/cache],
-                  work_dir: %r[/packages/tmp/work]
-
-  context 'object store is remote' do
-    before do
-      stub_package_file_object_storage
-    end
-
-    include_context 'with storage', described_class::Store::REMOTE
-
-    it_behaves_like "builds correct paths",
-                    store_dir: %r[\h{2}/\h{2}]
-  end
+  {
+    package_file: %r[^\h{2}/\h{2}/\h{64}/packages/\d+/files/\d+$],
+    debian_package_file: %r[^\h{2}/\h{2}/\h{64}/packages/debian/files/\d+$]
+  }.each do |factory, store_dir_regex|
+    context factory.to_s do
+      let(:package_file) { create(factory) } # rubocop:disable Rails/SaveBang
+      let(:uploader) { described_class.new(package_file, :file) }
+      let(:path) { Gitlab.config.packages.storage_path }
+
+      subject { uploader }
+
+      it_behaves_like "builds correct paths",
+                      store_dir: store_dir_regex,
+                      cache_dir: %r[/packages/tmp/cache],
+                      work_dir: %r[/packages/tmp/work]
+
+      context 'object store is remote' do
+        before do
+          stub_package_file_object_storage
+        end
+
+        include_context 'with storage', described_class::Store::REMOTE
+
+        it_behaves_like "builds correct paths",
+                        store_dir: store_dir_regex
+      end
 
-  describe 'remote file' do
-    let(:package_file) { create(:package_file, :object_storage, :xml) }
+      describe 'remote file' do
+        let(:package_file) { create(factory, :object_storage) }
 
-    context 'with object storage enabled' do
-      before do
-        stub_package_file_object_storage
-      end
+        context 'with object storage enabled' do
+          before do
+            stub_package_file_object_storage
+          end
 
-      it 'can store file remotely' do
-        allow(ObjectStorage::BackgroundMoveWorker).to receive(:perform_async)
+          it 'can store file remotely' do
+            allow(ObjectStorage::BackgroundMoveWorker).to receive(:perform_async)
 
-        package_file
+            package_file
 
-        expect(package_file.file_store).to eq(described_class::Store::REMOTE)
-        expect(package_file.file.path).not_to be_blank
+            expect(package_file.file_store).to eq(described_class::Store::REMOTE)
+            expect(package_file.file.path).not_to be_blank
+          end
+        end
       end
     end
   end