#!/bin/bash
set -euo pipefail

_kubectl() {
  if command -v kubectl >/dev/null 2>&1; then
    command kubectl "$@"
  elif command -v k0s >/dev/null 2>&1; then
    k0s kubectl "$@"
  else
    echo "ERROR: no kubectl or k0s binary found on host" >&2; exit 127
  fi
}

NAMESPACE="{{ taskserv.namespace }}"
COMPONENT="{{ taskserv.name }}"
NAMESPACES="{{ namespaces_space | default(value='') }}"

if [ -z "${NAMESPACES}" ]; then
  echo "[post-install] no surreal namespaces declared, skipping"
  exit 0
fi

POD=$(_kubectl get pod --namespace "${NAMESPACE}" \
        --selector "app.kubernetes.io/name=${COMPONENT}" \
        -o jsonpath='{.items[0].metadata.name}')

for ns in ${NAMESPACES}; do
  echo "[post-install] defining surreal namespace ${ns}"
  _kubectl exec --namespace "${NAMESPACE}" "${POD}" -- \
    surreal sql \
      --endpoint "http://localhost:${SURREALDB_PORT:-8000}" \
      --username "${SURREAL_USER}" \
      --password "${SURREAL_PASS}" \
      --hide-welcome \
      <<< "DEFINE NAMESPACE IF NOT EXISTS \`${ns}\`;"
done