Provide a graphing tool that can be used to visualize access, similar to the manner in which one can visual puppet module dependencies.

The user would like to have the tool so that they can validate there are no unintended consequences to the change they are making it.

By being able to visualize what would be changed, they can use this to confirm what they are doing is correct

The tool should be able to visualize the access granted to users / groups so that the user can see what the impact of their changes is.

Additional info

• So, when additional rules are being added to a rule, one could effectively generate a graphviz visualization, of which hosts/users are affected by that modification (due to nested members ship of both user groups and host groups), and ideally showing how it's granted (all of the groups/sub groups that are effected).
• Or, adding a user to a new group, what hosts, sudo rules, etc would they inherit.
• If some thing like graphviz was used, then in theory one could have effectively a live map, that one could click around, while it queries the back end and pulls out the linked information (obviously this would incur a load).
• This could then also be used to assist in working out where would be a better place to apply the permissions, on an existing group, create new group etc.