Server-scripts/utils/upgrade.sh

#!/bin/bash

###############################################################################
# Script Name: system-update.sh
#
# Description:
#   Performs automated system maintenance and package updates.
#
#   Tasks:
#     - apt update
#     - apt upgrade
#     - apt dist-upgrade
#     - apt autoclean
#     - apt autoremove
#     - flatpak update
#     - cleanup old log files
#     - update Docker images
#     - restart Docker service
#     - maintain SpotDL Python virtual environment
#     - install/update spotdl, yt-dlp and youtube-dl
#     - optional email reporting
#
# Requirements:
#   - apt
#   - flatpak (optional)
#   - python3-venv
#   - docker (optional)
#   - mail (optional, for -mail mode)
#
# Usage:
#
#   Normal execution:
#       ./system-update.sh
#
#   Email report mode:
#       ./system-update.sh -mail
#
# Logs:
#   ~/.LOG/log_update_<timestamp>.log
#
###############################################################################

set -o pipefail
usage() {
    cat <<EOF
Usage: ${0##*/} [OPTIONS]

Update apt pythoni flatpak and docker

Options:
  -h, --help    Show this help message and exit
  --version     Show script version

EOF
}

home_dir="/home/lucas"

green="\e[32m"
red="\e[31m"
norm="\e[0m"

MAIL=false
BUILD=false
die() {
    echo "Error: $*" >&2
    echo
    usage >&2
    exit 2
}

parse_args() {
    while [[ $# -gt 0 ]]; do
        case "$1" in
            -h|--help)
                usage
                exit 0
                ;;

            --version)
                echo "${0##*/} 1.0"
                exit 0
                ;;
            --build)
                BUILD=true
                shift 1;
                ;;
            --mail)
                MAIL=true
                shift 1;
                ;;
            -*)
                die "Unknown option: $1"
                ;;

            *)
                die "Unexpected argument: $1"
                ;;
        esac

        shift
    done
}

write_out() {
    if [[ "${MAIL}" == "true" ]]; then
        printf "$@\n" >> /tmp/update.txt
    else
        printf "$@\n"
    fi
}

echo "Start Update"

mkdir -p "${home_dir}/.LOG"

log_date="$(date +"%m%d%H")"

if [[ "$1" == "-mail" ]]; then
    > /tmp/update.txt

    exec 3>&1 4>&2 \
        1>"${home_dir}/.LOG/log_update_${log_date}.log" \
        2>&1

    MAIL=true
    green=""
    red=""
    norm=""
fi

write_out "Start: $(date)"

###############################################################################
# System Updates
###############################################################################
###############################################################################
# Standard updates
###############################################################################

CMD=(
    "apt -y update"
    "apt -y upgrade"
    "apt -y dist-upgrade"
    "apt -y autoclean"
    "apt -y autoremove"
    "find ${home_dir}/.LOG/ -name 'log_update_*' -mtime +6 -type f -delete"
)

MSG=(
    "update"
    "upgrade"
    "dist-upgrade"
    "autoclean"
    "autoremove"
    "log-cleanup"
)

for ((i=0; i<${#CMD[@]}; i++)); do

    printf "Running: %s\n" "${CMD[$i]}"

    if eval "sudo ${CMD[$i]}"; then
        write_out "${MSG[$i]}                [${green}OK${norm}]"
    else
        write_out "${MSG[$i]}                [${red}FAIL${norm}]"
    fi

done

###############################################################################
# Flatpak Update
###############################################################################

if command -v flatpak >/dev/null 2>&1; then

    echo "Starting Flatpak Update..."

    sudo flatpak update -y --noninteractive

    ret=$?

    echo "Flatpak returned: ${ret}"

    if [[ $ret -eq 0 ]]; then
        write_out "flatpak-update          [${green}OK${norm}]"
    else
        write_out "flatpak-update          [${red}FAIL${norm}]"
    fi
fi

echo "Finished Package Update"

###############################################################################
# SpotDL Virtual Environment
###############################################################################


PACKAGES=(
    yt-dlp
    spotdl
)

# Install pipx if missing
if ! command -v pipx >/dev/null 2>&1; then
    echo "Installing pipx..."
    sudo apt update
    sudo apt install -y pipx
    pipx ensurepath
fi

# Check ffmpeg
if ! command -v ffmpeg >/dev/null 2>&1; then
    echo "Installing ffmpeg..."
    sudo apt install -y ffmpeg
fi

# Install or update packages
for pkg in "${PACKAGES[@]}"; do
    if pipx list --short 2>/dev/null | grep -qx "$pkg"; then
        echo "Updating $pkg..."
        pipx upgrade "$pkg"
    else
        echo "Installing $pkg..."
        pipx install "$pkg"
    fi
done

# Install Deno for spotdl if missing
if ! command -v deno >/dev/null 2>&1; then
    echo "Installing Deno..."
    curl -fsSL https://deno.land/install.sh | sh

    # Add to PATH for current shell
    export PATH="$HOME/.deno/bin:$PATH"
fi

###############################################################################
# Docker Updates
###############################################################################

if command -v docker >/dev/null 2>&1; then

    echo "Updating Docker images"

    docker images --format "{{.Repository}}:{{.Tag}}" |
    while read -r image; do
        echo "####################################################"
        echo "### $image"
        echo "####################################################"

        case "$image" in
            qbittorrent-qbittorrent:*)
                echo "Updating custom qBittorrent image..."
                (
                    latest="$(curl -s https://api.github.com/repos/qbittorrent/qBittorrent/releases/latest | grep '"tag_name"' | cut -d '"' -f 4 | cut -d '-' -f2)"
                    current="$(docker exec -it qbittorrent /app/qbittorrent-nox -v | cut -d 'v' -f2)"
                    if [[ "$LATEST" != "$CURRENT" && "$BUILD" == "true" ]]; then
                        echo "New version available: $CURRENT -> $LATEST"
                        cd /docker/qbittorrent &&
                        docker compose build --pull &&
                        docker compose up -d
                    elif [[ "$LATEST" != "$CURRENT" ]]; then
                        echo "New version available: $CURRENT -> $LATEST"
                        echo "BUILD is turend off"
                    else
                        echo "No  new version available: $CURRENT == $LATEST"                    
                    fi
                )
                ;;
            nextcloud:*)
                docker pull "$image"
                docker exec -it nextcloud php occ app:update --all
                ;;
            *"<none>"*)
                ;;
            *)
                docker pull "$image"
                ;;
        esac
    done
    
    systemctl restart docker

    if [[ $? -eq 0 ]]; then
        write_out "docker                 [${green}OK${norm}]"
    else
        write_out "docker                 [${red}FAIL${norm}]"
    fi
fi

if [ -f /docker/qbittorrent/docker-compose.yml ]; then
    cd /docker/qbittorrent || exit 1
 
    if docker compose config >/dev/null 2>&1; then
        echo "Updating custom qBittorrent image..."
        docker compose build --pull
        docker compose up -d
    fi
fi

for d in /docker/*; do 
    if [ -d $d ]; then 
        docker compose -f $d/docker-compose.yaml up -d 
    fi
done


docker container prune -f
docker network prune -f
docker image prune -a -f
docker builder prune -f



###############################################################################
# Mail Report
###############################################################################

if [[ "${MAIL}" == "true" ]]; then

    mail_str="$(cat /tmp/update.txt)"

    echo "$mail_str" | mail \
        -s "Automated Server Message - Upgrade" \
        lucas-f@live.at
fi

write_out "Finished: $(date)"