menzelandClaude Opus 5
5d6f2374ff
CI for csaxs_bec / test (push) Failing after 25s
Verified against the camera on 2026-08-18: `control.cgi?stop=<axis>` does nothing. The suspicion recorded yesterday was right -- no bare `stop` field exists on this camera, it expresses actions as `<namespace>.action`, and because the server answers HTTP 200 for unimplemented commands the failure was completely silent. stop_all(), the device's on_stop() abort hook and the motion tool's own cleanup were all quietly doing nothing. stop() no longer sends a stop command. It halts each axis by **commanding a move to where that axis currently is**, which is built on the one motion primitive proven to work on this hardware. Properties worth knowing: * protocol-independent -- any camera accepting absolute moves stops this way, whatever it calls its stop command, so this survives firmware differences; * positions are sampled **once** for all axes rather than once per axis, because this is the panic path and must not be slow; * the axis decelerates on its normal ramp rather than dead-stopping, and may drift slightly past the sampled position before settling. It is a halt, not a freeze, and the docstring says so. _PARAM["stop"] is gone rather than left as a misleading dead entry. Also adds `motion_check.py --find-stop`, which hunts for a *native* one-request stop by interrupting a series of moves with each candidate (`c.1.pan.action=stop`, `c.1.action=stop`, `p.action=stop`, ...). Worth having because the re-target must read ~32 kB of info.cgi before it can act, and at 100 deg/s that round-trip is real extra travel on the path taken when something is already wrong. If a candidate halts the axis it becomes the fast path -- with the re-target kept as the fallback, since a silent no-op is precisely what the fallback protects against. Tests: 104. Coverage for re-targeting the sampled position, sampling info.cgi once for stop_all rather than four times, requiring control privilege, raising rather than silently skipping an axis it cannot read (the original bug's failure mode), and the candidate hunt's mechanics. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>