some refactoring

2015-03-19 14:33:51 +01:00
parent 8787a21c3d
commit ba3476cfec
6 changed files with 121 additions and 62 deletions
--- a/lib/docker_container_mixin.rb
+++ b/lib/docker_container_mixin.rb
@ -4,6 +4,6 @@ module DockerContainerMixin
  end

  def port_bindings
-    json['HostConfig']['PortBindings']
+    json['HostConfig']['PortBindings'].try(:map) { |key, value| [key.to_i, value.first['HostPort'].to_i] }.to_h
  end
 end