#!/usr/bin/env bash
set -Eeuo pipefail

export KUBECONFIG=/opt/cks-lab/kubeconfig
expected_context=kind-cks-lab
context="$(kubectl config current-context 2>/dev/null || true)"

if [[ "$context" != "$expected_context" ]]; then
  echo "Safety check failed: expected $expected_context, got ${context:-none}." >&2
  exit 1
fi

echo "CKS lab: $(kubectl version --output=json | jq -r .serverVersion.gitVersion)"
echo "Context: $context"
required_tools=(kubectl kube-bench nano vim curl wget jq yq dig nc ss ps less)
missing_tools=()
for tool in "${required_tools[@]}"; do
  command -v "$tool" >/dev/null 2>&1 || missing_tools+=("$tool")
done
if (( ${#missing_tools[@]} )); then
  echo "Lab setup incomplete; missing: ${missing_tools[*]}. Run ./02-install-and-build.ps1." >&2
  exit 1
fi
echo "Tools: ready (nano, curl, wget, jq, yq, dig, nc, tcpdump, ss); alias k=kubectl"
exec bash