#!/usr/bin/env bash
# ci/l1.sh — Stage 4: L1 rendering checks. Runs in CI WITHOUT a cluster
# (docs/14: "L1 rendering assertions run in CI without a cluster").
#
# L1 asserts ServiceDefinition -> rendered resources match golden expectations
# (e.g. `egress: vpn` renders the kill-switched egress path). The actual render
# + assert is Chainsaw's L1 layer, owned by the conformance harness (T-0.4).
# CI just invokes the runner filtered to the L1 layer and the touched subset.
set -euo pipefail
CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1091
source "${CI_DIR}/lib.sh"

log "Stage: L1 rendering checks (no cluster)"
mkartifacts

if ! entrypoint_ready "$CONFORMANCE_CMD"; then
  skip "conformance runner not present at '${CONFORMANCE_CMD}' (T-0.4 / conformance/ not delivered yet) — UNWIRED, not green"
  summary "- l1-render: **SKIPPED** (conformance runner missing — T-0.4)"
  exit 3
fi

# Touched-requirement subset (R-TEST-03). An empty OR undeterminable subset => run all
# L1 as a superset sanity net, and SAY SO — see load_touched_requirements in ci/lib.sh.
load_touched_requirements
req_args=(${REQ_ARGS[@]+"${REQ_ARGS[@]}"})

# RECONCILED (PM 2026-08-16): conformance/run.sh's real interface is `--layer <l1|l2|l3>`
# [--requirements R-A,R-B]; it ALWAYS writes artifacts to a FIXED location
# (conformance/_artifacts/) and does NOT accept --junit/--coverage. Invoke by layer +
# touched subset, then COLLECT its artifacts into the CI artifact dirs.
"$CONFORMANCE_CMD" --layer l1 ${req_args[@]+"${req_args[@]}"}

CONF_ART="$(dirname "$CONFORMANCE_CMD")/_artifacts"
if [ -f "${CONF_ART}/report.junit.xml" ]; then
  cp "${CONF_ART}/report.junit.xml" "${JUNIT_DIR}/l1.junit.xml"
fi
if [ -d "${CONF_ART}/coverage" ]; then
  cp -r "${CONF_ART}/coverage/." "${COVERAGE_DIR}/"
fi

ok "L1 rendering checks passed"
summary "- l1-render: **passed**"