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

#!/bin/sh
# SecuBox Jellyfin Media Server manager
# Full integration: Docker, HAProxy, Firewall, Mesh P2P, Backup/Restore

VERSION="2.0.0"
CONFIG="jellyfin"
CONTAINER="secbx-jellyfin"
OPKG_UPDATED=0

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

log() { echo -e "${GREEN}[JELLYFIN]${NC} $1"; }
warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
error() { echo -e "${RED}[ERROR]${NC} $1"; }

# ============================================================================
# Configuration Helpers
# ============================================================================

uci_get() { uci -q get ${CONFIG}.$1; }
uci_set() { uci -q set ${CONFIG}.$1="$2"; }

require_root() {
	[ "$(id -u)" -eq 0 ] || { error "Root required"; exit 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="$(uci_get transcoding.gpu_device)"
	domain="$(uci_get network.domain)"
	[ -z "$domain" ] && domain="jellyfin.secubox.local"
}

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
}

# ============================================================================
# Prerequisite Checks
# ============================================================================

check_prereqs() {
	defaults
	ensure_dir "$data_path"
	[ -d /sys/fs/cgroup ] || { error "/sys/fs/cgroup missing"; 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
}

# ============================================================================
# Docker Helpers
# ============================================================================

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
}

# ============================================================================
# HAProxy Integration
# ============================================================================

configure_haproxy() {
	local haproxy_enabled=$(uci_get network.haproxy)
	[ "$haproxy_enabled" != "1" ] && { log "HAProxy integration disabled in UCI"; return 0; }

	if ! command -v haproxyctl >/dev/null 2>&1; then
		warn "haproxyctl not found, skipping HAProxy configuration"
		return 0
	fi

	defaults

	local ssl=$(uci_get network.haproxy_ssl)
	local ssl_redirect=$(uci_get network.haproxy_ssl_redirect)

	# Check if vhost already exists (idempotent)
	local existing=$(uci show haproxy 2>/dev/null | grep "\.domain='$domain'" | head -1)
	if [ -n "$existing" ]; then
		log "HAProxy vhost for $domain already configured"
		return 0
	fi

	log "Configuring HAProxy for $domain..."

	# Add backend
	uci -q add haproxy backend
	uci -q set haproxy.@backend[-1].name='jellyfin_web'
	uci -q set haproxy.@backend[-1].mode='http'
	uci -q add_list haproxy.@backend[-1].server="jellyfin 127.0.0.1:$port check"

	# Add vhost
	uci -q add haproxy vhost
	uci -q set haproxy.@vhost[-1].enabled='1'
	uci -q set haproxy.@vhost[-1].domain="$domain"
	uci -q set haproxy.@vhost[-1].backend='jellyfin_web'
	uci -q set haproxy.@vhost[-1].ssl="${ssl:-1}"
	uci -q set haproxy.@vhost[-1].ssl_redirect="${ssl_redirect:-1}"
	uci -q set haproxy.@vhost[-1].websocket='1'

	uci commit haproxy
	/etc/init.d/haproxy reload 2>/dev/null

	log "HAProxy configured for $domain"
}

remove_haproxy() {
	if ! command -v haproxyctl >/dev/null 2>&1; then
		return 0
	fi

	defaults

	log "Removing HAProxy configuration for $domain..."

	# Find and remove backend
	local idx=0
	while uci -q get haproxy.@backend[$idx] >/dev/null 2>&1; do
		local name=$(uci -q get haproxy.@backend[$idx].name)
		if [ "$name" = "jellyfin_web" ]; then
			uci delete haproxy.@backend[$idx]
			break
		fi
		idx=$((idx + 1))
	done

	# Find and remove vhost
	idx=0
	while uci -q get haproxy.@vhost[$idx] >/dev/null 2>&1; do
		local vdomain=$(uci -q get haproxy.@vhost[$idx].domain)
		if [ "$vdomain" = "$domain" ]; then
			uci delete haproxy.@vhost[$idx]
			break
		fi
		idx=$((idx + 1))
	done

	uci commit haproxy
	/etc/init.d/haproxy reload 2>/dev/null

	log "HAProxy configuration removed"
}

# ============================================================================
# Firewall
# ============================================================================

configure_firewall() {
	local fw_wan=$(uci_get network.firewall_wan)
	[ "$fw_wan" != "1" ] && { log "WAN firewall rule disabled in UCI"; return 0; }

	defaults

	# Idempotent: check if rule already exists
	if uci show firewall 2>/dev/null | grep -q "Jellyfin-HTTP"; then
		log "Firewall rule for Jellyfin already exists"
		return 0
	fi

	log "Configuring firewall for port $port..."

	uci add firewall rule
	uci set firewall.@rule[-1].name='Jellyfin-HTTP'
	uci set firewall.@rule[-1].src='wan'
	uci set firewall.@rule[-1].dest_port="$port"
	uci set firewall.@rule[-1].proto='tcp'
	uci set firewall.@rule[-1].target='ACCEPT'
	uci set firewall.@rule[-1].enabled='1'

	uci commit firewall
	/etc/init.d/firewall reload 2>/dev/null

	log "Firewall configured"
}

remove_firewall() {
	log "Removing firewall rules..."

	local idx=0
	while uci -q get firewall.@rule[$idx] >/dev/null 2>&1; do
		local name=$(uci -q get firewall.@rule[$idx].name)
		if [ "$name" = "Jellyfin-HTTP" ]; then
			uci delete firewall.@rule[$idx]
			uci commit firewall
			/etc/init.d/firewall reload 2>/dev/null
			log "Firewall rule removed"
			return 0
		fi
		idx=$((idx + 1))
	done
}

# ============================================================================
# Mesh Integration
# ============================================================================

register_mesh_service() {
	local mesh_enabled=$(uci_get mesh.enabled)
	[ "$mesh_enabled" != "1" ] && return 0

	defaults

	if [ -x /usr/sbin/secubox-p2p ]; then
		/usr/sbin/secubox-p2p register-service jellyfin "$port" 2>/dev/null
		log "Registered Jellyfin with mesh network"
	else
		warn "secubox-p2p not found, skipping mesh registration"
	fi

	local dns_enabled=$(uci -q get secubox-p2p.dns.enabled || echo "0")
	if [ "$dns_enabled" = "1" ]; then
		local dns_domain=$(uci -q get secubox-p2p.dns.base_domain || echo "mesh.local")
		local hostname=$(echo "$domain" | cut -d'.' -f1)
		log "Mesh DNS: $hostname.$dns_domain"
	fi
}

unregister_mesh_service() {
	if [ -x /usr/sbin/secubox-p2p ]; then
		/usr/sbin/secubox-p2p unregister-service jellyfin 2>/dev/null
		log "Unregistered Jellyfin from mesh network"
	fi
}

# ============================================================================
# Installation
# ============================================================================

cmd_install() {
	require_root
	log "Installing Jellyfin Media Server..."

	check_prereqs || exit 1
	defaults

	ensure_dir "$data_path/config"
	ensure_dir "$data_path/cache"

	log "Pulling Docker image..."
	pull_image || exit 1

	uci_set main.enabled '1'
	uci commit ${CONFIG}
	/etc/init.d/jellyfin enable

	# Integrate with HAProxy if configured
	configure_haproxy

	# Configure firewall if WAN access requested
	configure_firewall

	# Register with mesh if enabled
	register_mesh_service

	log "Jellyfin installed successfully!"
	echo ""
	echo "Next steps:"
	echo "  1. Add media: uci add_list jellyfin.media.media_path='/path/to/media'"
	echo "  2. Set domain: uci set jellyfin.network.domain='media.example.com'"
	echo "  3. Commit:     uci commit jellyfin"
	echo "  4. Start:      /etc/init.d/jellyfin start"
	echo "  Web UI: http://<device-ip>:${port}"
	echo ""
}

cmd_uninstall() {
	require_root
	log "Uninstalling Jellyfin..."

	/etc/init.d/jellyfin stop 2>/dev/null
	/etc/init.d/jellyfin disable 2>/dev/null
	stop_container

	# Remove integrations
	remove_haproxy
	remove_firewall
	unregister_mesh_service

	# Remove image
	defaults
	docker rmi "$image" 2>/dev/null

	uci_set main.enabled '0'
	uci commit ${CONFIG}

	log "Jellyfin uninstalled. Data preserved at $data_path"
	log "To remove data: rm -rf $data_path"
}

# ============================================================================
# Check & Update
# ============================================================================

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

cmd_update() {
	require_root
	log "Pulling latest image..."
	pull_image || exit 1
	log "Restarting service..."
	/etc/init.d/jellyfin restart
	# Prune old images
	docker image prune -f 2>/dev/null
	log "Update complete"
}

# ============================================================================
# Status
# ============================================================================

cmd_status() {
	defaults

	echo ""
	echo "========================================"
	echo "  Jellyfin Media Server v$VERSION"
	echo "========================================"
	echo ""

	local enabled=$(uci_get main.enabled)
	echo "Configuration:"
	echo "  Enabled:    $([ "$enabled" = "1" ] && echo -e "${GREEN}Yes${NC}" || echo -e "${RED}No${NC}")"
	echo "  Image:      $image"
	echo "  Port:       $port"
	echo "  Data:       $data_path"
	echo "  Domain:     $domain"
	echo ""

	# Docker check
	if ! command -v docker >/dev/null 2>&1; then
		echo -e "Docker:       ${RED}Not installed${NC}"
		return
	fi

	# Container status
	echo "Container:"
	local state=$(docker inspect -f '{{.State.Status}}' "$CONTAINER" 2>/dev/null)
	if [ "$state" = "running" ]; then
		echo -e "  Status:     ${GREEN}Running${NC}"
		local uptime=$(docker ps --filter "name=$CONTAINER" --format '{{.Status}}' 2>/dev/null)
		echo "  Uptime:     $uptime"
	elif [ -n "$state" ]; then
		echo -e "  Status:     ${YELLOW}$state${NC}"
	else
		echo -e "  Status:     ${RED}Not installed${NC}"
	fi
	echo ""

	# Media paths
	local paths=$(uci -q get ${CONFIG}.media.media_path)
	if [ -n "$paths" ]; then
		echo "Media Libraries:"
		for p in $paths; do
			if [ -d "$p" ]; then
				local count=$(ls -1 "$p" 2>/dev/null | wc -l)
				echo "  $p ($count items)"
			else
				echo -e "  $p ${RED}(not found)${NC}"
			fi
		done
		echo ""
	fi

	# Integration status
	echo "Integrations:"
	local haproxy_enabled=$(uci_get network.haproxy)
	if [ "$haproxy_enabled" = "1" ]; then
		local vhost_exists=$(uci show haproxy 2>/dev/null | grep "\.domain='$domain'" | head -1)
		if [ -n "$vhost_exists" ]; then
			echo -e "  HAProxy:    ${GREEN}Configured${NC} ($domain)"
		else
			echo -e "  HAProxy:    ${YELLOW}Enabled but not configured${NC}"
		fi
	else
		echo "  HAProxy:    Disabled"
	fi

	local mesh_enabled=$(uci_get mesh.enabled)
	if [ "$mesh_enabled" = "1" ]; then
		echo -e "  Mesh P2P:   ${GREEN}Enabled${NC}"
	else
		echo "  Mesh P2P:   Disabled"
	fi

	local fw_wan=$(uci_get network.firewall_wan)
	if [ "$fw_wan" = "1" ]; then
		echo -e "  Firewall:   ${GREEN}WAN access on port $port${NC}"
	else
		echo "  Firewall:   LAN only"
	fi

	# Disk usage
	if [ -d "$data_path" ]; then
		local disk=$(du -sh "$data_path" 2>/dev/null | cut -f1)
		echo ""
		echo "Storage:"
		echo "  Data size:  ${disk:-unknown}"
	fi

	echo ""
}

# ============================================================================
# Logs & Shell
# ============================================================================

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

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

# ============================================================================
# Backup / Restore
# ============================================================================

cmd_backup() {
	local backup_file="${1:-/tmp/jellyfin-backup-$(date +%Y%m%d-%H%M%S).tar.gz}"

	defaults
	log "Creating backup..."

	tar -czf "$backup_file" \
		-C / \
		etc/config/jellyfin \
		"${data_path#/}/config" \
		2>/dev/null

	if [ -f "$backup_file" ]; then
		local size=$(ls -lh "$backup_file" | awk '{print $5}')
		log "Backup created: $backup_file ($size)"
	else
		error "Backup failed"
		return 1
	fi
}

cmd_restore() {
	local backup_file="$1"

	if [ -z "$backup_file" ] || [ ! -f "$backup_file" ]; then
		echo "Usage: jellyfinctl restore <backup_file>"
		return 1
	fi

	require_root
	log "Restoring from $backup_file..."

	/etc/init.d/jellyfin stop 2>/dev/null
	tar -xzf "$backup_file" -C /
	/etc/init.d/jellyfin start

	log "Restore complete"
}

# ============================================================================
# Service Run (procd integration)
# ============================================================================

cmd_service_run() {
	require_root
	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
	stop_container
}

# ============================================================================
# Main
# ============================================================================

show_help() {
	cat << EOF
Jellyfin Media Server Control v$VERSION

Usage: jellyfinctl <command> [options]

Commands:
  install              Install prerequisites, pull image, configure integrations
  uninstall            Stop service, remove container and integrations
  check                Run prerequisite checks
  update               Pull latest image and restart
  status               Show service and integration status

  logs [-f] [--tail N] Show container logs
  shell                Open shell inside container

  configure-haproxy    Configure/update HAProxy vhost
  remove-haproxy       Remove HAProxy configuration
  configure-fw         Configure firewall rules
  remove-fw            Remove firewall rules
  register-mesh        Register with mesh P2P network
  unregister-mesh      Unregister from mesh network

  backup [file]        Create configuration backup
  restore <file>       Restore from backup

  service-run          Internal: run container via procd
  service-stop         Internal: stop container

Examples:
  jellyfinctl install
  jellyfinctl status
  jellyfinctl logs --tail 100
  jellyfinctl backup /tmp/jellyfin.tar.gz
  jellyfinctl configure-haproxy

EOF
}

case "${1:-}" in
	install)            shift; cmd_install "$@" ;;
	uninstall)          shift; cmd_uninstall "$@" ;;
	check)              shift; cmd_check "$@" ;;
	update)             shift; cmd_update "$@" ;;
	status)             shift; cmd_status "$@" ;;
	logs)               shift; cmd_logs "$@" ;;
	shell)              shift; cmd_shell "$@" ;;
	configure-haproxy)  configure_haproxy ;;
	remove-haproxy)     remove_haproxy ;;
	configure-fw)       configure_firewall ;;
	remove-fw)          remove_firewall ;;
	register-mesh)      register_mesh_service ;;
	unregister-mesh)    unregister_mesh_service ;;
	backup)             shift; cmd_backup "$@" ;;
	restore)            shift; cmd_restore "$@" ;;
	service-run)        shift; cmd_service_run "$@" ;;
	service-stop)       shift; cmd_service_stop "$@" ;;
	help|--help|-h|'')  show_help ;;
	*)                  error "Unknown command: $1"; show_help >&2; exit 1 ;;
esac

exit 0