rapp-canned-prompts/tools/smoke.sh

#!/usr/bin/env bash
# Deployment-level smoke checks for rapp-canned-prompts.
#
# The service-level half lives in canned-prompts (`service/tools/smoke.py`) and
# is called from here rather than reimplemented — the deployment should not hold
# a second opinion about whether the service is healthy.
#
# What is checked here is what only the cluster can answer: that secrets
# materialized, that the Service is private, that NetworkPolicies exist, and
# that the running image is the digest this repo pins.
set -euo pipefail

NS=${NS:-canned-prompts}
# Parsed, not grepped. A line-offset grep silently returned empty once comments
# were added above `version:`, and the check then degraded to "not pinned yet"
# instead of failing — it could not have passed for any pin.
EXPECT_DIGEST=${EXPECT_DIGEST:-$(python3 -c "
import yaml, sys
d = yaml.safe_load(open('declarations/rapp.yaml'))
c = [u for u in d['composition']['upstream_components'] if u['name'] == 'canned-prompts']
print(c[0]['version'] if c else '')
" 2>/dev/null || true)}
FAILED=0

check() { # name, condition-output
  if [ "$2" = "ok" ]; then printf 'PASS  %s\n' "$1"; else printf 'FAIL  %s  %s\n' "$1" "$2"; FAILED=$((FAILED+1)); fi
}

# external-secrets-ready
for s in canned-prompts-postgres-runtime canned-prompts-postgres-migration; do
  if kubectl -n "$NS" get secret "$s" >/dev/null 2>&1; then check "external-secrets-ready:$s" ok
  else check "external-secrets-ready:$s" "secret absent"; fi
done

# private-service-only — a ClusterIP and no Ingress pointing at it
TYPE=$(kubectl -n "$NS" get svc canned-prompts -o jsonpath='{.spec.type}' 2>/dev/null || echo missing)
[ "$TYPE" = "ClusterIP" ] && check "private-service-only:type" ok || check "private-service-only:type" "type=$TYPE"
INGRESS=$(kubectl -n "$NS" get ingress -o name 2>/dev/null | wc -l)
[ "$INGRESS" = "0" ] && check "private-service-only:no-ingress" ok || check "private-service-only:no-ingress" "$INGRESS ingress objects"

# networkpolicies-present — a default-deny plus the runtime policy
NP=$(kubectl -n "$NS" get networkpolicy -o name 2>/dev/null | wc -l)
[ "$NP" -ge 2 ] && check "networkpolicies-present" ok || check "networkpolicies-present" "$NP policies"

# live-image-digest-match
LIVE=$(kubectl -n "$NS" get deploy canned-prompts -o jsonpath='{.spec.template.spec.containers[0].image}' 2>/dev/null || echo missing)
case "$EXPECT_DIGEST" in
  ""|pending-publication)
    check "live-image-digest-match" "no digest pinned yet (declarations/rapp.yaml says pending-publication)" ;;
  *) [ "${LIVE##*@}" = "$EXPECT_DIGEST" ] && check "live-image-digest-match" ok \
       || check "live-image-digest-match" "live=$LIVE expected=$EXPECT_DIGEST" ;;
esac

# state-health-ok and migration-at-head, from the owning repo's checker.
SERVICE_SMOKE=${SERVICE_SMOKE:-$HOME/canned-prompts/service/tools/smoke.py}
if [ -f "$SERVICE_SMOKE" ]; then
  echo "--- service-level (${SERVICE_SMOKE}) ---"
  kubectl -n "$NS" port-forward svc/canned-prompts 18000:8000 >/dev/null 2>&1 &
  PF=$!; trap 'kill $PF 2>/dev/null || true' EXIT; sleep 3
  python3 "$SERVICE_SMOKE" --base http://127.0.0.1:18000 --expect-migration "${EXPECT_MIGRATION:-0002}" || FAILED=$((FAILED+1))
else
  check "service-level-checks" "canned-prompts checkout not found at $SERVICE_SMOKE"
fi

[ "$FAILED" -eq 0 ] || { echo; echo "$FAILED check(s) failed" >&2; exit 1; }
echo; echo "all deployment checks passed"