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

HERE="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=../../lib/common.sh
source "$HERE/../../lib/common.sh"

SCENARIO=redis

# Redis cache check: reads are offloaded to a replica (redisCacheReadHosts)
# while writes go to the primary (redisCacheHost). The replica mock returns "f"
# (not banned) for 1.2.3.4 and "t" (banned) for 1.2.3.5; the primary mock always
# misses. All other IPs miss on the replica and fall through to the LAPI (no
# decision → allowed). Because the verdicts live only on the replica, the banned
# IP being blocked proves the plugin reads decisions from the replica, not the
# primary.
body() {
  echo "[$SCENARIO] cached clean IP must pass"
  assert_status "http://127.0.0.1:${WEB_PORT}/foo" 200 -H "X-Forwarded-For: 1.2.3.4"

  echo "[$SCENARIO] cached banned IP must be blocked"
  assert_status "http://127.0.0.1:${WEB_PORT}/foo" 403 -H "X-Forwarded-For: 1.2.3.5"

  echo "[$SCENARIO] unknown IP (redis miss) must fall through to LAPI and pass"
  assert_status "http://127.0.0.1:${WEB_PORT}/foo" 200 -H "X-Forwarded-For: 1.2.3.6"
}

run_scenario "$SCENARIO" "$HERE" body