[WIP] UPS control from the webplatform#135
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RoiArthurB merged 4 commits intodevfrom Mar 25, 2026
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- Using `node-hid` to communicate with the UPS - Detailed explanation can be found here : #126 (comment) - Add reverse engineered library to communicate exactly with APC Back-UPS BX2200MI - Add a test file to check communication with UPS
Sends `reboot -p` to every currently streaming ADB device using the existing adbServer.createTransport + Adb.subprocess pattern.
- Connects to APC Back-UPS via HID with up to 4 retries (5s delay) - Warns with a banner if product name is not Back-UPS BX2200MI - Disables beeper on connect - Polls every 5s and emits typed events (power-lost/restored, battery-low/critical) - Auto-reconnects on cable disconnect or HID error (retries every 5s indefinitely) - Exposes isConnected(), isOnAC(), armShutdown(), close()
- Instantiates UpsManager in constructor and connects in initialize() - Starts a 3-hour setTimeout on startup - On timeout: if UPS is on battery or absent, powers off all headsets via AdbManager.shutdownAllHeadsets(), arms UPS 2-min cutoff, then shuts down the host computer after 30s - No-ops if UPS reports AC present at timeout
RoiArthurB
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Description
Allow to control the UPS from the webplatform to do several things :
Related Issue
#74 #126