#!/usr/bin/env bash
# The box-side lock self-tests, run on igneum-build-1 over ssh (flock, taskset and GNU timeout live there, not on the Mac; the Mac
# gate carried no slot self-test since the worktree lock landed on 6 October 2026 and the slot test rotted unseen). Both scripts
# are copied as they are in this tree (never the box's installed copies) into a scratch path and run against scratch lock
# directories: infra/build-server/lease.sh --self-test (per-core leases, the quiet class, the reaper) and
# infra/build-server/remote-run.sh --self-test-slots (slots, jobs, quiet beside builds and suites, leased cores excluded).
#
#   tools/ci/box-locks-check.sh         # exit 1 when either self-test fails or the box cannot be reached
#   tools/ci/box-locks-check.sh --ci    # the same, but a runner with no box (no BUILD_HOST, no ~/.config/igneum/build-server) prints
#                                       # "ok (no box from this runner)" and exits 0: GitHub's hosted runner cannot reach the box
#                                       # (master went red on 7 Oct 2026 the moment this check landed); the Mac hook and the
#                                       # self-hosted runners that carry the box file run it live
set -euo pipefail
cd "$(dirname "$0")/../.."
. infra/build-server/lib.sh
if [ "${1:-}" = --ci ] && [ -z "${BUILD_HOST:-}" ] && [ ! -s "$BS_HOST_FILE" ]; then echo "box-locks: ok (no box from this runner: no BUILD_HOST and no $BS_HOST_FILE; the Mac hook and the box runners run the lock self-tests)"; exit 0; fi
bs_host 1
stamp="ci-$$-$(date +%s)"
scp -q "${BS_SSH_OPTS[@]}" infra/build-server/lease.sh "$BS_HOST:/tmp/lease-$stamp.sh"
scp -q "${BS_SSH_OPTS[@]}" infra/build-server/remote-run.sh "$BS_HOST:/tmp/rr-$stamp.sh"
rc=0
# the two self-tests run in parallel in one ssh session (each against its own scratch lock directory); their last lines are printed
bs_ssh "set -o pipefail; (bash /tmp/lease-$stamp.sh --self-test 2>&1 | grep -E '^lease self-test'; echo lease=\${PIPESTATUS[0]} >> /tmp/locks-$stamp.rc) & (IGNEUM_REMOTE_RUN_UNDER_TEST=/tmp/rr-$stamp.sh bash /tmp/rr-$stamp.sh --self-test-slots 2>&1 | grep -E '^self-test-slots'; echo slots=\${PIPESTATUS[0]} >> /tmp/locks-$stamp.rc) & wait; cat /tmp/locks-$stamp.rc; rm -f /tmp/lease-$stamp.sh /tmp/rr-$stamp.sh /tmp/locks-$stamp.rc" | tee /tmp/box-locks-$$.out || rc=1
grep -q '^lease=0$' /tmp/box-locks-$$.out && grep -q '^slots=0$' /tmp/box-locks-$$.out || rc=1
rm -f /tmp/box-locks-$$.out
[ "$rc" = 0 ] && echo "box-locks: the lease tool and the slot runner pass their self-tests on $BS_HOST"
exit $rc