secubox-openwrt/package/secubox/secubox-app-adguardhome/files/usr/sbin/adguardhomectl

#!/bin/sh
# SecuBox AdGuard Home manager

CONFIG="adguardhome"
CONTAINER="secbx-adguardhome"
OPKG_UPDATED=0

usage() {
	cat <<'USAGE'
Usage: adguardhomectl <command>

Commands:
  install         Install prerequisites, prepare directories, pull image
  check           Run prerequisite checks
  update          Pull new image and restart
  status          Show container status
  logs            Show container logs (use -f to follow)
  service-run     Internal: run container via procd
  service-stop    Stop container

Post-Installation:
  1. Access AdGuard Home at http://router-ip:3000
  2. Complete the web setup wizard
  3. Optionally configure router to use AdGuard as DNS server
USAGE
}

require_root() { [ "$(id -u)" -eq 0 ]; }

uci_get() { uci -q get ${CONFIG}.main.$1; }

defaults() {
	image="$(uci_get image || echo adguard/adguardhome:latest)"
	work_path="$(uci_get work_path || echo /srv/adguardhome/work)"
	conf_path="$(uci_get conf_path || echo /srv/adguardhome/conf)"
	port="$(uci_get port || echo 3000)"
	dns_port="$(uci_get dns_port || echo 53)"
	timezone="$(uci_get timezone || echo UTC)"
}

ensure_dir() { [ -d "$1" ] || mkdir -p "$1"; }

ensure_packages() {
	for pkg in "$@"; do
		if ! opkg status "$pkg" >/dev/null 2>&1; then
			if [ "$OPKG_UPDATED" -eq 0 ]; then
				opkg update || return 1
				OPKG_UPDATED=1
			fi
			opkg install "$pkg" || return 1
		fi
	done
}

check_prereqs() {
	defaults
	ensure_dir "$work_path"
	ensure_dir "$conf_path"
	[ -d /sys/fs/cgroup ] || { echo "[ERROR] /sys/fs/cgroup missing" >&2; return 1; }
	ensure_packages dockerd docker containerd
	/etc/init.d/dockerd enable >/dev/null 2>&1
	/etc/init.d/dockerd start >/dev/null 2>&1
}

pull_image() { defaults; docker pull "$image"; }

stop_container() { docker stop "$CONTAINER" >/dev/null 2>&1 || true; docker rm "$CONTAINER" >/dev/null 2>&1 || true; }

cmd_install() {
	require_root || { echo Root required >&2; exit 1; }
	check_prereqs || exit 1
	pull_image || exit 1
	uci set ${CONFIG}.main.enabled='1'
	uci commit ${CONFIG}
	/etc/init.d/adguardhome enable
	echo "AdGuard Home prerequisites installed."
	echo "Start with: /etc/init.d/adguardhome start"
	echo ""
	echo "IMPORTANT: After starting, access http://$(uci get network.lan.ipaddr):3000 to complete setup"
	echo "Note: DNS port ${dns_port} will be exposed. Ensure it doesn't conflict with dnsmasq."
}

cmd_check() { check_prereqs; echo "Prerequisite check completed."; }

cmd_update() {
	require_root || { echo Root required >&2; exit 1; }
	pull_image || exit 1
	/etc/init.d/adguardhome restart
}

cmd_status() { docker ps -a --filter "name=$CONTAINER"; }

cmd_logs() { docker logs "$@" "$CONTAINER"; }

cmd_service_run() {
	require_root || { echo Root required >&2; exit 1; }
	check_prereqs || exit 1
	defaults
	stop_container

	local docker_args="--name $CONTAINER"
	docker_args="$docker_args -p ${port}:3000"
	docker_args="$docker_args -p ${dns_port}:53/tcp"
	docker_args="$docker_args -p ${dns_port}:53/udp"
	docker_args="$docker_args -v $work_path:/opt/adguardhome/work"
	docker_args="$docker_args -v $conf_path:/opt/adguardhome/conf"
	docker_args="$docker_args -e TZ=$timezone"

	exec docker run --rm $docker_args "$image"
}

cmd_service_stop() { require_root || { echo Root required >&2; exit 1; }; stop_container; }

case "${1:-}" in
	install) shift; cmd_install "$@" ;;
	check) shift; cmd_check "$@" ;;
	update) shift; cmd_update "$@" ;;
	status) shift; cmd_status "$@" ;;
	logs) shift; cmd_logs "$@" ;;
	service-run) shift; cmd_service_run "$@" ;;
	service-stop) shift; cmd_service_stop "$@" ;;
	help|--help|-h|'') usage ;;
	*) echo "Unknown command: $1" >&2; usage >&2; exit 1 ;;
esac