parse_gitaly_storages

in files/gitlab-cookbooks/gitaly/libraries/gitaly.rb [57:135]
57 lines of code
20 McCabe index (conditional complexity)

    def parse_gitaly_storages
      
      
      combined_storages = {}
      Gitlab['git_data_dirs'].each do |name, details|
        entry = {
          'gitaly_address' => details['gitaly_address'] || gitaly_address,
        }
        entry['gitaly_token'] = details['gitaly_token'] if details['gitaly_token']
        entry['path'] = File.join(details['path'] || details[:path], 'repositories') if details['path'] || details[:path]

        combined_storages[name] = entry
      end

      Gitlab['gitlab_rails']['repositories_storages']&.each do |name, details|
        entry = {
          'gitaly_address' => details['gitaly_address'] || gitaly_address,
        }
        entry['gitaly_token'] = details['gitaly_token'] if details['gitaly_token']
        entry['path'] = File.join(details['path'], 'repositories') if details['path']
        combined_storages[name] = if combined_storages[name]
                                    combined_storages[name].merge(entry)
                                  else
                                    entry
                                  end
      end

      if Gitlab['gitaly'].dig('configuration', 'storage')
        Gitlab['gitaly']['configuration']['storage'].each do |storage|
          entry = {
            'path' => storage['path'],
          }

          combined_storages[storage['name']] = if combined_storages[storage['name']]
                                                 combined_storages[storage['name']].merge(entry)
                                               else
                                                 entry
                                               end
        end
      end

      
      if combined_storages.empty?
        combined_storages['default'] = {
          'gitaly_address' => gitaly_address,
          'path' => '/var/opt/gitlab/git-data/repositories'
        }
      end

      
      Gitlab['gitlab_rails']['repositories_storages'] ||= {}
      Gitlab['gitaly']['configuration'] ||= {}
      Gitlab['gitaly']['configuration']['storage'] ||= []

      update_rails_storage_config = Gitlab['gitlab_rails']['repositories_storages'].empty?
      update_gitaly_storage_config = Gitlab['gitaly']['configuration']['storage'].empty?

      combined_storages.each do |name, details|
        details['gitaly_address'] = gitaly_address unless details['gitaly_address']

        
        without_path = details.clone.except('path')
        Gitlab['gitlab_rails']['repositories_storages'][name] = without_path if update_rails_storage_config

        
        
        next unless update_gitaly_storage_config

        
        
        next unless details['path']

        Gitlab['gitaly']['configuration']['storage'] << {
          name: name.to_s,
          path: details['path']
        }
      end
    end