Railiance wrapper for a playwright and headless chromium environment to support usecase testing.

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README.md

rapp-playwright

A bounded Playwright/Chromium job service for responsive screenshots and keyboard journeys, with a standalone Python client and a private Railiance workload package.

Implemented and verified locally. Managed activation awaits platform admission. The independent agent trial and pinned OnCo home-page pilot passed. The service uses Playwright 1.64.0 and Chromium 156.0.8078.4; consumers need Python 3.10+ and no browser installation.

For an available provider endpoint:

python3 client/rapp_playwright.py preflight
python3 client/rapp_playwright.py trial --out .local/trial-01

The default endpoint is a loopback tunnel at http://127.0.0.1:18081. Access and contract explain tunnel setup, target reachability, receipts, failures and limits. This address alone is not evidence that a managed deployment exists. See current scope.

For a reproducible local provider (Docker and npm required):

make install test test-integration build
docker run --rm --name rapp-playwright-local --read-only \
  --tmpfs /tmp:rw,size=512m --shm-size=256m --memory=1g --cpus=1 \
  --cap-drop ALL --security-opt no-new-privileges \
  --mount type=volume,src=rapp-playwright-local-data,dst=/data \
  -p 127.0.0.1:18081:8080 -e HOST=0.0.0.0 \
  -e EXECUTION_LOCATION=workstation-container \
  forgejo.coulomb.social/coulomb/rapp-playwright:0.1.0

The local Docker listener is published only on host loopback; the managed pod listens on pod loopback. The fixture works without external target grants. Use an immutable published digest for managed installation.

Registered in State Hub under infotech / stack. railiance-platform owns the platform lifecycle; this repo owns service implementation. Discovery stays with reuse-surface's existing capability.infotech.headless-browser record.