Refactored threads to ensure clean shutdown

emxsys / callattendant

A python-based automated call attendant, call blocker, and voice messaging system running on a Raspberry Pi. Screens callers and block robocalls and scams with a low-cost Raspberry Pi and modem.

https://emxsys.github.io/callattendant/

MIT License

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Refactored threads to ensure clean shutdown #125

Closed emxsys closed 3 years ago

emxsys commented 3 years ago

Refactored classes to gracefully handle shutdown of threads.

Added start methods and stop or shutdown methods to classes to better convey thread handling methods.
Now using _stop_event Event objects to signal exit of while loops