[Question] Power off relay when shutting down Octoprint from web UI / Power button

[JMVS]

My setup:

• Octoprint running on old laptop on Windows as a service
• Printer connected via USB to Windows laptop with it's own swtich always on
• Both elements connect to the same power strip with a Tasmota device

I'm already able to turn the printer on and connect to it when turning on the computer using your plugin.

What I want to do:
Being able to shutdown printer when I shutdown computer (either by power off button or Octoprint's web UI).
I've tried with the Disconnect / Autodisconnect options, but entered in a "bootloop" (Windows shutting down on startup) and Tasmota/Printer turning on & off constantly. I've managed to recover from that but I don't want to get into that again. Any pointers?
I should note that as the notebook has it's own battery I don't really care if the Tasmota device is turned off before the computer shuts down.

Thanks in advance.

[jneilliii]

I'd have to add shutdown event monitoring like I have in my TPLinkSmartplug plugin in order to get what you're after cleanly. A workaround for now might be using OctoPrint's event manager to send gcode triggers for the plugin to react to.