How to access role.Board from role.BoardUboot and role.BoardLinux? about tbot

[jneuhauser]

Sorry for the late reply, I was very busy with other things....

I took a look at the implementation, which looks very clean and is exactly what I'm looking for.
I haven't tested the implementation yet unfortunately, but will do so next week and then close the issue.

Thanks for your great work, I like tbot a lot and hopefully I can contribute some time in the future.

[Rahix]

Hi,

yeah this is a valid usecase and just like you I've hacked around it by just accessing _board in the past... But of course that's a crutch and not a nice solution.

First of all, I want to increase the scope of the issue: Similarly, with board-linux machines using board.LinuxUbootConnector one might also want to access the board machine for information. Here, no option exists at all right now.

The problem essentially exists in the Connector implementations used for target hardware. Right now, it is a wild-west mess of each one doing their own thing. I think the solution here is to create a sort of protocol (in the sense of typing.Protocol) they all adhere to.

This protocol should see each of the machines "running" on the board to have a board property by which we can reference the board machine after it was transformed. I've cobbled together such a thing in PR #66. Can you take a look if that a) fits your needs and b) looks reasonable from your point of view as well?

[Rahix]

Okay, I've merged #66 anyway but kept this issue open so you can still report whether this is enough to accomodate your usecase. If not, I'm happy to revise the changes again.

[jneuhauser]

Works like a charm. Thank you.