secubox-openwrt/package/secubox/secubox-app-jellyfin/files/usr/sbin/jellyfinctl

#!/bin/sh
# SecuBox Jellyfin Media Server manager

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

usage() {
	cat <<'USAGE'
Usage: jellyfinctl <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)
  shell           Open shell inside container
  service-run     Internal: run container via procd
  service-stop    Stop container
USAGE
}

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

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

defaults() {
	image="$(uci_get main.image)"
	[ -z "$image" ] && image="jellyfin/jellyfin:latest"
	data_path="$(uci_get main.data_path)"
	[ -z "$data_path" ] && data_path="/srv/jellyfin"
	port="$(uci_get main.port)"
	[ -z "$port" ] && port="8096"
	timezone="$(uci_get main.timezone)"
	[ -z "$timezone" ] && timezone="Europe/Paris"
	hw_accel="$(uci_get transcoding.hw_accel)"
	[ -z "$hw_accel" ] && hw_accel="0"
	gpu_device="$(uci_get transcoding.gpu_device)"
}

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

ensure_packages() {
	for pkg in "$@"; do
		if ! opkg status "$pkg" 2>/dev/null | grep -q "Status:.*installed"; 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 "$data_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
}

build_media_mounts() {
	local mounts=""
	local paths
	paths=$(uci -q get ${CONFIG}.media.media_path)
	if [ -n "$paths" ]; then
		for p in $paths; do
			[ -d "$p" ] && mounts="$mounts -v ${p}:${p}:ro"
		done
	fi
	echo "$mounts"
}

build_gpu_args() {
	if [ "$hw_accel" = "1" ]; then
		local dev="${gpu_device:-/dev/dri}"
		if [ -e "$dev" ]; then
			echo "--device=${dev}:${dev}"
		else
			echo ""
		fi
	fi
}

cmd_install() {
	require_root || { echo "Root required" >&2; exit 1; }
	echo "[Jellyfin] Installing prerequisites..."
	check_prereqs || exit 1
	ensure_dir "$data_path/config"
	ensure_dir "$data_path/cache"
	echo "[Jellyfin] Pulling Docker image..."
	pull_image || exit 1
	uci set ${CONFIG}.main.enabled='1'
	uci commit ${CONFIG}
	/etc/init.d/jellyfin enable
	echo ""
	echo "Jellyfin installed successfully."
	echo "Configure media paths:"
	echo "  uci add_list jellyfin.media.media_path='/path/to/media'"
	echo "  uci commit jellyfin"
	echo "Start with: /etc/init.d/jellyfin start"
	echo "Web UI: http://<device-ip>:${port}"
}

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

cmd_update() {
	require_root || { echo "Root required" >&2; exit 1; }
	echo "[Jellyfin] Pulling latest image..."
	pull_image || exit 1
	echo "[Jellyfin] Restarting..."
	/etc/init.d/jellyfin restart
}

cmd_status() {
	defaults
	echo "Jellyfin Media Server"
	echo "====================="
	echo "  Image:     $image"
	echo "  Port:      $port"
	echo "  Data:      $data_path"
	echo ""
	if docker ps --filter "name=$CONTAINER" --format '{{.Status}}' 2>/dev/null | grep -q .; then
		echo "  Container: RUNNING"
		docker ps --filter "name=$CONTAINER" --format '  Uptime:    {{.Status}}'
	elif docker ps -a --filter "name=$CONTAINER" --format '{{.Status}}' 2>/dev/null | grep -q .; then
		echo "  Container: STOPPED"
	else
		echo "  Container: NOT INSTALLED"
	fi
}

cmd_logs() { docker logs "$@" "$CONTAINER" 2>&1; }

cmd_shell() { docker exec -it "$CONTAINER" /bin/bash 2>/dev/null || docker exec -it "$CONTAINER" /bin/sh; }

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

	local media_mounts
	media_mounts=$(build_media_mounts)

	local gpu_args
	gpu_args=$(build_gpu_args)

	local docker_args="--name $CONTAINER"
	docker_args="$docker_args -p ${port}:8096"
	docker_args="$docker_args -v ${data_path}/config:/config"
	docker_args="$docker_args -v ${data_path}/cache:/cache"
	docker_args="$docker_args -e TZ=${timezone}"

	# shellcheck disable=SC2086
	exec docker run --rm $docker_args $media_mounts $gpu_args "$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 "$@" ;;
	logs) shift; cmd_logs "$@" ;;
	shell) shift; cmd_shell "$@" ;;
	service-run) shift; cmd_service_run "$@" ;;
	service-stop) shift; cmd_service_stop "$@" ;;
	help|--help|-h|'') usage ;;
	*) echo "Unknown command: $1" >&2; usage >&2; exit 1 ;;
esac

exit 0