Bench: plugcut.py — a real power cut on the HP with three ways back on; the night's round table written before round 1

2026-10-14 00:24:18 +02:00
parent 50bd3f168b
commit 13504b90de
6 changed files with 359 additions and 0 deletions
@@ -53,3 +53,16 @@ Same tools, `--plug hp` (config `~/.config/felhom-bench/plug-hp.json`, the plug
 the HP at `192.168.0.104`). `plugswitch.py off --plug hp` refuses until the HP's switched-off figure (`standby_w`) is
 measured. The wizard reads both plugs from one Tuya account; the credentials are `TUYA_DEVICE_ID_N100` and
 `TUYA_DEVICE_ID_HP` (renamed from `TUYA_DEVICE_ID` by the operator).
+
+## plugcut.py — a real power cut, on purpose (2026-10-13 night)
+
+`plugswitch.py off` stays „not a power-cut button". `plugcut.py` is the separate tool that cuts a running machine:
+
+    ~/.venvs/plugmeter/bin/python scripts/bench/plugcut.py --plug hp --off-seconds 10 --i-mean-a-power-cut --log DIR
+
+- Only the plug `hp` (the N100's only with `--allow-n100`); only with `--i-mean-a-power-cut`; 1–60 s, up to 3600 s
+  only with `--long`.
+- Three ways back on: the plug's own countdown (data point 9, sent in the same command as the off, then read back —
+  not shown running → on at once); a detached watchdog process started before the off (on after off-seconds + 15 s,
+  survives the tool being killed); `finally:` in the tool.
+- One line per action to stdout and `DIR/plugcut.log`. Pinned by `test_plugcut.py` (12 tests, each guard red-proofed).