sigterm handler isn't getting called

[gcs278]

I've been playing around with this addon and it appears term_handle isn't getting called. For me, I'm trying to revert from a Wireless AP back to normal Wireless Client settings, so I need the sigterm to get called. I've put echo "test" >> /data/log.txt and the file isn't getting created when I hit "stop" on the addon.

I'm willing to try to fix it, but any thoughts on why it isn't calling the sigterm handler? Do you think it's because I lose networking right as I hit the "stop" button on the supervisor? (I'm connected directly the WiFi AP to bring up the web interface)

Any help is appreciated.

[gcs278]

Okay so the sigterm handler still isn't getting called, but I've been reading up on S6 and the kill process, which is new to me.

In the meantime, I dropped this in kill.sh COPY in the dockerfile:

COPY kill.sh /etc/cont-finish.d/
RUN chmod a+x /etc/cont-finish.d/kill.sh

My kill.sh

#!/bin/bash
echo "Stopping...$(date)" >> /data/log.txt
ifdown wlan0
ip link set wlan0 down
ip addr flush dev wlan0
nmcli dev set wlan0 managed yes
exit 0

I added the nmcli dev set wlan0 managed yes as I think it is required. Now I can successfully switch back and forth between client and AP. Will put up a PR once I polish this logic up. Not sure about the maintainability of dropping stuff in /etc/cont-finish.d/.