#!/usr/bin/env bash
# Two real application JVMs on ports 8081 and 8082, one real redis-server on 6411, driven with curl.
# Writes output/08-two-jvms.txt. Needs a JDK 25, Maven 3.9 and redis-server on the PATH.
set -euo pipefail
cd "$(dirname "$0")/.."
OUT=output/08-two-jvms.txt
mkdir -p output
mvn -B -q -DskipTests package
JAR=$(ls target/rate-limit-*.jar | grep -v original | head -1)

redis-server --port 6411 --save "" --appendonly no --bind 127.0.0.1 >/dev/null 2>&1 &
REDIS_PID=$!
java -Xmx256m -jar "$JAR" --server.port=8081 --instance.name=A --spring.data.redis.port=6411 \
  --logging.level.root=WARN --spring.main.banner-mode=off >/tmp/rate-limit-A.log 2>&1 &
A_PID=$!
java -Xmx256m -jar "$JAR" --server.port=8082 --instance.name=B --spring.data.redis.port=6411 \
  --logging.level.root=WARN --spring.main.banner-mode=off >/tmp/rate-limit-B.log 2>&1 &
B_PID=$!
trap 'kill $A_PID $B_PID $REDIS_PID 2>/dev/null || true' EXIT

for port in 8081 8082; do
  for _ in $(seq 1 60); do
    curl -s -o /dev/null "http://localhost:$port/health" && break
    sleep 1
  done
done

{
  echo "== two JVMs (A on 8081, B on 8082), one redis-server on 6411; free-key-123 allows 5 per minute"
  for i in 1 2 3 4 5 6; do
    if (( i % 2 )); then port=8081; else port=8082; fi
    printf 'request %d to :%s -> ' "$i" "$port"
    curl -s -o /dev/null -w '%{http_code}' -H 'X-API-Key: free-key-123' "http://localhost:$port/api/hello"
    echo
  done
  echo
  echo "$ curl -si -H 'X-API-Key: free-key-123' http://localhost:8081/api/hello"
  curl -si -H 'X-API-Key: free-key-123' http://localhost:8081/api/hello | tr -d '\r' | grep -v -E '^(Date|Connection|Keep-Alive|Content-Length):'
  echo
  echo
  echo "$ redis-cli -p 6411 --scan"
  redis-cli -p 6411 --scan | sort
} | tee "$OUT"