Files
forgefirm/forgetest
ScottW514 c7b80ab2e8 A test that does not hand the machine back fails
The baseline has always examined the machine after every run and recorded
what the run left behind. It did nothing else with it: the leftovers went
to the log and the evidence, and the test still reported PASS. So a check
could measure correctly, walk away with the machine in a state nobody
chose, and be recorded green.

That is how the purge fan came to be left off by the airflow check. The
leftover was not even watched, but had it been, it would have been noted
and the test would have passed anyway, and an operator would still have
met the airflow hold at their first fire.

A post-run leftover now fails the run. One the baseline put back fails it
too: the restore is the bench cleaning up after a defect, not the defect's
absence. The message names what was left.

The baseline watches the head as well as the motion side now: purge air
on, which is how the machine idles, and the lens motor at its hold current
in half step, which the lens checks and the sheet cards take and must hand
back. The airflow check proves the machine is whole rather than merely
measured: afterward the purge fan must read commanded-on and must draw
above the floor the check itself just wrote.

The pin takes forgectrl 0.1.13 (a2d73ef), which restores the idle posture
after a diagnostic, fixes the lens session's takeover flag, and gives the
setup a Download logs button, since the panel's Logs tab is unreachable
until the setup is complete.

Expect this to find things. A test that has been handing the machine back
imperfectly has been passing until now, and the first campaign under the
rule is where that shows.
2026-09-09 19:44:24 -04:00
..

forgetest - the ForgeFIRM release acceptance tool

The daemon behind http://<machine>:8090/ on the dev image: runs the acceptance catalog against the machine, keeps the append-only result log, decides which results still apply to the image that is running, exports the release artifact scripts/release.sh gates on, and serves the bench diagnostics page. The contract - catalog, campaigns, fingerprints, inheritance, the gate, the coverage rule - is the Acceptance page of the documentation site.

Run the host tests

cd forgetest
python3 -m unittest discover -s tests -v

Run the daemon on a workstation (against a mock or a manifest file)

FORGETEST_DATA=/tmp/ft FORGETEST_MANIFEST=../tree-manifest.json \
FORGECTRL_URL=http://<machine> python3 -m forgetest --port 8090

scripts/manifest-from-tree.py produces tree-manifest.json from the recipe pins; the coverage lint is python3 -m forgetest.coverage --manifest ....

Environment

Variable Default Purpose
FORGETEST_DATA /data/forgetest results.jsonl, bench.jsonl, token, export/
FORGETEST_MANIFEST /etc/forgefirm-manifest.json the image manifest
FORGETEST_PORT, FORGETEST_HOST 8090, 0.0.0.0 listener
FORGETEST_BENCH_DIR /usr/share/forgetest/bench the installed bench scripts
FORGETEST_BENCH_DATA <FORGETEST_DATA>/bench passed to bench tools: where they keep their data files (with GF_HOST=127.0.0.1 and the panel token in GF_TOKEN)
FORGETEST_MARKER /run/forgetest.active takeover marker
FORGECTRL_URL, FORGECTRL_TOKEN_FILE http://127.0.0.1, /data/forgefirm/panel.token forgectrl client (HTTP; the token authorizes writes from the board)
FORGECTRL_TLS_URL https://127.0.0.1 forgectrl over HTTPS (self-signed, unverified), for the login test
GF_SYSFS_ROOT /sys/glowforge/ kernel module sysfs
GRBL_HOST, GRBL_PORT 127.0.0.1, 23 Grbl TCP

Adding a test

Register it in the subsystem module under forgetest/suite/ with @test(...): id subsystem.name, kind, hardware, mode (the controller mode the test needs; the runner switches to it first), covers, requires, always, steps. The body gets a Context (log, check, fail, prompt, confirm, instruct, sleep, evidence, forgectrl, sysfs, grbl, takeover). Return normally for PASS, raise runner.Failed for FAIL. Then run the unit tests and the coverage lint.