Issue

• Syncing an iso repo throws error in foreman/production.log

• Syncing an ISO causes errors in Satellite 6.0

  ==> /var/log/foreman/production.log <==
  Processing by Katello::SyncManagementController#sync as JS
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"taDQfpCrEWoaTVopDLwsCK3qz9zl+rji2OrTMJtXS0g=", "sync_status_url"=>"", "repoids"=>["152"], "commit"=>"Synchronize Now"}
  Completed 200 OK in 748ms (Views: 0.7ms | ActiveRecord: 49.4ms)
  Served asset /katello/ui-bg_flat_75_ffffff_40x100.png - 304 Not Modified (0ms)
  Served asset /katello/ui-bg_highlight-soft_80_e0e0e0_1x100.png - 304 Not Modified (0ms)
  Error in progress calculation
  undefined method `[]' for nil:NilClass (NoMethodError)
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/pulp/repository/presenters/iso_presenter.rb:38:in `total_bytes'
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/pulp/repository/presenters/iso_presenter.rb:21:in `progress'
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/pulp/repository/sync.rb:48:in `run_progress'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action/progress.rb:17:in `block in run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action/progress.rb:33:in `ensure in with_progress_calculation'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action/progress.rb:32:in `with_progress_calculation'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action/progress.rb:16:in `run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/middleware/stack.rb:22:in `call'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/middleware/stack.rb:26:in `pass'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/middleware.rb:16:in `pass'
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/middleware/keep_locale.rb:24:in `block in run'
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/middleware/keep_locale.rb:35:in `with_locale'
  /opt/rh/ruby193/root/usr/share/gems/gems/katello-1.5.0/app/lib/actions/middleware/keep_locale.rb:24:in `run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/middleware/stack.rb:22:in `call'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/middleware/world.rb:30:in `execute'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:442:in `block (2 levels) in execute_run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:441:in `catch'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:441:in `block in execute_run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:365:in `call'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:365:in `block in with_error_handling'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:365:in `catch'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:365:in `with_error_handling'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:436:in `execute_run'
  /opt/rh/ruby193/root/usr/share/gems/gems/dynflow-0.7.3/lib/dynflow/action.rb:230:in `execute'