ProxMenux/scripts/install_coral_pve.sh

#!/bin/bash

# ==========================================================
# ProxMenu - A menu-driven script for Proxmox VE management
# ==========================================================
# Author      : MacRimi
# Copyright   : (c) 2024 MacRimi
# License     : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE)
# Version     : 1.0
# Last Updated: 28/01/2025
# ==========================================================
# Description:
# This script installs the Coral TPU drivers on the Proxmox VE host.
# It ensures that necessary packages are installed and compiles the
# Coral TPU drivers for proper functionality.
# ==========================================================



# Configuration ============================================
UTILS_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main/scripts/utils.sh"
BASE_DIR="/usr/local/share/proxmenux"
CACHE_FILE="$BASE_DIR/cache.json"
CONFIG_FILE="$BASE_DIR/config.json"
VENV_PATH="/opt/googletrans-env"

if ! source <(curl -sSf "$UTILS_URL"); then
    echo "$(translate 'Error: Could not load utils.sh from') $UTILS_URL"
    exit 1
fi

initialize_cache
load_language

# ==========================================================



# Prompt before installation
pre_install_prompt() {
    if ! whiptail --title "Coral TPU Installation" --yesno "Installing Coral TPU drivers requires rebooting the server after installation. Do you want to proceed?" 8 60; then
         echo -ne "\r${TAB}${YW}-$(translate 'Installation cancelled by user. Exiting.') ${CL}"
        exit 0
    fi
}



# Verificar y configurar repositorios en el host
verify_and_add_repos() {

    msg_info "Configuring necessary repositories on the host..."
    sleep 2

    if ! grep -q "pve-no-subscription" /etc/apt/sources.list /etc/apt/sources.list.d/* 2>/dev/null; then
        echo "deb http://download.proxmox.com/debian/pve $(lsb_release -sc) pve-no-subscription" | tee /etc/apt/sources.list.d/pve-no-subscription.list
        msg_ok "Repositorio pve-no-subscription añadido."
    fi

    if ! grep -q "non-free-firmware" /etc/apt/sources.list; then
        echo "deb http://deb.debian.org/debian $(lsb_release -sc) main contrib non-free-firmware
        deb http://deb.debian.org/debian $(lsb_release -sc)-updates main contrib non-free-firmware
        deb http://security.debian.org/debian-security $(lsb_release -sc)-security main contrib non-free-firmware" | tee -a /etc/apt/sources.list
        msg_ok "Repositorios non-free-firmware añadidos."
    fi

        msg_ok "Added repositories"
        sleep 2

        msg_info "Verifying repositories..."
        apt-get update &>/dev/null

        msg_ok "Verified and updated repositories."
}



# Function to install Coral TPU drivers on the host
install_coral_host() {

    verify_and_add_repos

    apt-get install -y git devscripts dh-dkms dkms pve-headers-$(uname -r) >/dev/null 2>&1

    cd /tmp
    rm -rf gasket-driver
    git clone https://github.com/google/gasket-driver.git
    if [ $? -ne 0 ]; then
        msg_error "Error: Could not clone the repository."
        exit 1
    fi

    cd gasket-driver/
    debuild -us -uc -tc -b
    if [ $? -ne 0 ]; then
        msg_error "Error: Failed to build driver packages."
        exit 1
    fi

    dpkg -i ../gasket-dkms_*.deb
    if [ $? -ne 0 ]; then
        msg_error "Error: Failed to install the driver packages."
        exit 1
    fi

    msg_ok "Coral TPU drivers installed successfully on the host."
}

# Prompt for reboot after installation
restart_prompt() {

    if whiptail --title "Coral TPU Installation" --yesno "The installation requires a server restart to apply changes. Do you want to restart now?" 8 60; then

        echo -ne "\r${TAB}${YW}-$(translate 'Restarting the server...') ${CL}"
        reboot
    fi

}



# Main logic
pre_install_prompt
install_coral_host
restart_prompt