urirun-uinput 0.1.1

Linux uinput keyboard/mouse input surface primitive for urirun — synthesize key/click/move events via /dev/uinput ioctls. Pure stdlib, no urirun dependency.

urirun-uinput

AI Cost Tracking

• 🤖 LLM usage: $0.0132 (2 commits)
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The Linux uinput keyboard/mouse input surface primitive for urirun, extracted from urirun.connectors.inputs.uinput as a standalone, dependency-free package.

It synthesizes real keyboard and pointer events by writing to /dev/uinput via ioctls — the input half of a desktop surface (the capture half is the KVM connector / mutter backend). Pure stdlib (fcntl, os, struct, time) — no urirun dependency — so any connector can adopt it without pulling in the backend.

Why it's its own package

extraction_audit.py --preset E reports the connectors toolkit (which this belongs to) GREEN, and uinput itself pulls only stdlib. It is consumed by URI, swappable, and reusable across connectors — the same lift case as urirun-cdp. The KVM connector injects its own resolvers and adopts it.

Install

pip install -e .          # editable, from this repo

Back-compat

The old import path still works via a re-export shim in the urirun package:

from urirun.connectors.inputs import uinput   # → urirun_uinput.uinput (sys.modules shim)

So existing code and the test_kernel_adoption contract test (which guards the symbols the KVM connector relies on) keep working unchanged. That contract test skips gracefully when this package isn't installed, matching how the connector packages are tested in their own CI rather than urirun's.

Tests

PYTHONPATH=../urirun/adapters/python python -m pytest tests/ -q

The surface's own tests live here (tests/test_uinput.py); they exercise the event-encoding primitives without a real /dev/uinput device.

License

Licensed under Apache-2.0.