Feature Broken: Restart On Code Update

[johnemajor]

The old show runner//cherrypy would re-read the code and re-start when edits were made while the show runner was running. Now if a file is changed, the show runner stalls with:
[15/Aug/2019:01:17:26] ENGINE Waiting for child threads to terminate...
INFO:cherrypy.error:[15/Aug/2019:01:17:26] ENGINE Waiting for child threads to terminate...
[15/Aug/2019:01:17:26] ENGINE Waiting for thread sACN sending/sender thread.
INFO:cherrypy.error:[15/Aug/2019:01:17:26] ENGINE Waiting for thread sACN sending/sender thread.

This had been a quite useful feature.

[sul3n3t]

Here's a link to the prior show loader.

It wasn't doing anything in particular with file modification times. It was dynamically loading code from a directory, but memoizing the call, so it didn't actually execute very often.

[sul3n3t]

Leaving as another note, this entr command-line tool could trivially restart the process on file change.