#!/bin/sh
set -eu

compose_file="${1:-/workspace/docker-compose.yml}"

awk '
    /^[[:space:]]{2}wordpress:/ {
        in_wordpress = 1
        next
    }
    in_wordpress && /^[[:space:]]{2}[A-Za-z0-9_-]+:/ {
        in_wordpress = 0
    }
    in_wordpress && /^[[:space:]]{4}ports:/ {
        print "The wordpress service must not publish host ports; route traffic through proxy only." > "/dev/stderr"
        exit 1
    }
' "$compose_file"

grep -q 'azionelab-apache-hardening.conf' /workspace/wordpress/Dockerfile || {
    echo "The WordPress image must install Apache hardening rules." >&2
    exit 1
}

grep -q '^FROM wordpress:7\.0\.2-php8\.3-apache$' /workspace/wordpress/Dockerfile || {
    echo "The WordPress image must use the patched 7.0.2 PHP 8.3 Apache tag." >&2
    exit 1
}

grep -q 'wp-content/(uploads|files)' /workspace/wordpress/apache-hardening.conf || {
    echo "Apache hardening must block PHP execution below uploads/files." >&2
    exit 1
}

grep -q 'wp-content/mu-plugins' /workspace/wordpress/apache-hardening.conf || {
    echo "Apache hardening must block direct mu-plugin probing." >&2
    exit 1
}

grep -q "'publicly_queryable'[[:space:]]*=>[[:space:]]*false" /workspace/wordpress/mu-plugins/azionelab-content.php || {
    echo "Structured show content must not be exposed as standalone public routes." >&2
    exit 1
}

grep -q "location = /wp-cron.php" /workspace/nginx/proxy-routes.conf || {
    echo "NGINX must block external wp-cron.php requests." >&2
    exit 1
}

grep -q "location = /readme.html" /workspace/nginx/proxy-routes.conf || {
    echo "NGINX must hide the WordPress readme.html file." >&2
    exit 1
}

grep -q "location ^~ /wp-content/mu-plugins/" /workspace/nginx/proxy-routes.conf || {
    echo "NGINX must hide the mu-plugins directory from public probing." >&2
    exit 1
}

[ -f /workspace/docker-compose.maintenance.yml ] || {
    echo "The maintenance Compose override must exist for controlled wp-cli egress." >&2
    exit 1
}

grep -q "^[[:space:]]*wp-cli:" /workspace/docker-compose.maintenance.yml || {
    echo "The maintenance override must target only the wp-cli service." >&2
    exit 1
}

grep -q "^[[:space:]]*-[[:space:]]*data$" /workspace/docker-compose.maintenance.yml || {
    echo "The maintenance wp-cli service must keep database network access." >&2
    exit 1
}

grep -q "^[[:space:]]*-[[:space:]]*web$" /workspace/docker-compose.maintenance.yml || {
    echo "The maintenance wp-cli service must explicitly opt into the web network." >&2
    exit 1
}