Delete backups/tmp after restore

Changelog: fixed

lib/backup/manager.rb

@@ -72,6 +72,17 @@ module Backup
       end
     end
 
+    def remove_tmp
+      # delete tmp inside backups
+      progress.print "Deleting backups/tmp ... "
+
+      if FileUtils.rm_rf(File.join(backup_path, "tmp"))
+        progress.puts "done".color(:green)
+      else
+        puts "deleting backups/tmp failed".color(:red)
+      end
+    end
+
     def remove_old
       # delete backups
       progress.print "Deleting old backups ... "

lib/tasks/gitlab/backup.rake

@@ -91,6 +91,8 @@ namespace :gitlab do
         backup.cleanup
       end
 
+      backup.remove_tmp
+
       puts "Warning: Your gitlab.rb and gitlab-secrets.json files contain sensitive data \n" \
            "and are not included in this backup. You will need to restore these files manually.".color(:red)
       puts "Restore task is done."

spec/lib/backup/manager_spec.rb

@@ -88,6 +88,27 @@ RSpec.describe Backup::Manager do
     end
   end
 
+  describe '#remove_tmp' do
+    let(:path) { File.join(Gitlab.config.backup.path, 'tmp') }
+
+    before do
+      allow(FileUtils).to receive(:rm_rf).and_return(true)
+    end
+
+    it 'removes backups/tmp dir' do
+      subject.remove_tmp
+
+      expect(FileUtils).to have_received(:rm_rf).with(path)
+    end
+
+    it 'prints running task with a done confirmation' do
+      subject.remove_tmp
+
+      expect(progress).to have_received(:print).with('Deleting backups/tmp ... ')
+      expect(progress).to have_received(:puts).with('done')
+    end
+  end
+
   describe '#remove_old' do
     let(:files) do
       [

spec/tasks/gitlab/backup_rake_spec.rb

@@ -490,8 +490,7 @@ RSpec.describe 'gitlab:app namespace rake task', :delete do
         'lfs.tar.gz',
         'pages.tar.gz',
         'registry.tar.gz',
-        'repositories',
-        'tmp'
+        'repositories'
       )
     end