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4 commits

Author SHA1 Message Date
igneum-labs
649ea43a49 Gate: the box lock self-tests read the same on an idle box and on one at load 120 (private lock directories, no pinning in the fixture, file-driven waits, a 3 s settle, a quiet that outlives the slot settle); the check runs them one at a time with one retry each (the horizon lane, 7 Oct 2026: one red on a full gate, green a minute later)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-07 15:05:56 +00:00
igneum-labs
bd6fcb8850 Gate: the box lock self-tests skip with an ok line under --ci on a runner with no box (GitHub's hosted runner has no BUILD_HOST and no box file; master went red the moment the check landed, 7 Oct 2026); the Mac hook and the box runners still run them live
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-07 14:06:53 +00:00
igneum-labs
e1c555568f CI and boxes: the simulators job runs on master and release-* pushes and pull requests into them only (a feature-branch code push runs the igneum-pow tests alone; tools/ci/sims-branch-check.sh); the box lock self-tests run in parallel in one ssh; build-2 and build-3 join the runner pool bounded to 32 cores; the 0.3.20 first-wave script (seeds, hands, RPC-filter lift; dry run by default)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-07 13:46:42 +00:00
igneum-labs
6f5787ed71 Build boxes: the measure file is retired; a pinned measurement leases its cores only (lease.sh cores), a whole-box quiet measurement is its own class (refused beside a slot or a lease, 20-minute cap, named owner), bounded suites never take it, every run keeps off leased cores, stopped holders are reaped after 5 minutes by every keeper, every waiter has a label file; the box-side self-tests in the gate; provision installs the lease tool and the headless Chromium libraries
Main, 7 October 2026, 15:07 UK: one global exclusive measure flock across unrelated measurements stalled build-1 at load 120 with
free slots (a stopped probe held it 5.5 h; an exclusive waiter queued every new shared taker) and build-2 behind a one-core VDF
bench. lease.sh (installed at /srv/builds/_bin/lease by provision.sh and by hand on both boxes) takes one flock per core for a
pinned measurement and the quiet file for a whole-box one; remote-run.sh takes quiet shared only for unbounded runs, excludes
leased cores from its set, and its keeper refreshes the holder file and calls lease reap (a STOPPED holder of a lease, quiet or a
slot for 5 minutes is killed with a line in _log/reaped.log). Keepers close the lock descriptors they inherit (an orphaned sleep
held a slot and the worktree lock 20 s past the release; the slot self-test had rotted on that since the worktree lock landed).
tools/ci/box-locks-check.sh runs lease.sh --self-test and remote-run.sh --self-test-slots on build-1. provision.sh also carries
the 16 libraries headless Chromium needs (installed by hand on both boxes at 14:5x UK) and a headless self-test step.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-07 13:30:40 +00:00