Dynamic post-processing actions

[anatskiy]

The PR adds a new feature by executing a custom Python function after a workflow run. In this example, Galaxy sends a simple desktop notification:

All credits go to @bgruening, I just adapted the 3-year-old feature to the latest dev.

[bgruening]

@dannon do you remember our discussion about this extension? 3 years ago we were able to control a robot depending on the output of a workflow, sample new data and resubmit a workflow. A feedback loop was with this possible :)

https://github.com/bgruening/hackathonfr

[anatskiy]

@martenson for some reason I'm unable to revert the two remaining static files. The error is:

❯ git checkout e591288cadf5af3acb0700f01cbac1188f07abb1 static/scripts/libs/bibtex.js           
error: pathspec 'static/scripts/libs/bibtex.js' did not match any file(s) known to git.

[martenson]

@anatskiy I will have a look. You also need to generate the sample config (and commit it) using the makefile target I linked.

Thanks for the adjustments!

edit: I think you can remove those static files in another commit, and then squash it using rebase.

[anatskiy]

@martenson what command generates the config file?

[martenson]

@anatskiy make config-rebuild - sorry for including wrong link previously

[jmchilton]

Clever with the docstring - I like that - looks good to me! I also like the client side piece is a light touch - this basically doesn't constrain frontend development at all. Thanks!

[jmchilton]

Rerunning the qunit tests - those sometimes fail randomly but it looked like it might be related to the PR.

[jmchilton]

@galaxybot test this

[bgruening]

Thanks all for the review. @RJMW any comments from your side?

[jmchilton]

I think the qunit tests are failing because of changes in client/galaxy/scripts/mvc/workflow/workflow-forms.js. Sorry to pile on @anatskiy.