Linux-Server-Management-Toolkit/modules/backup/acronis-update.sh

#!/bin/bash

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
source "$SCRIPT_DIR/lib/common-functions.sh"

if [ "$EUID" -ne 0 ]; then
    print_error "This script must be run as root"
    exit 1
fi

print_banner "Update Acronis Agent"

echo ""
echo -e "${BOLD}Acronis Agent Update${NC}"
echo ""

# Check current version
echo "→ Checking current agent version..."
if [ -f "/usr/lib/Acronis/BackupAndRecovery/aakore" ]; then
    current_version=$(/usr/lib/Acronis/BackupAndRecovery/aakore --version 2>/dev/null | head -1 || echo "Unknown")
    echo "  Current version: ${current_version}"
else
    print_error "Acronis agent not found"
    press_enter
    exit 1
fi

echo ""
echo -e "${BOLD}Update Methods:${NC}"
echo ""
echo -e "${CYAN}1. Automatic Update (via Acronis Cloud)${NC}"
echo "   • Managed from web console"
echo "   • Navigate to: Settings → Agent updates"
echo "   • Enable automatic updates or schedule manually"
echo ""
echo -e "${CYAN}2. Manual Update (Download + Install)${NC}"
echo "   • Download latest agent installer"
echo "   • Install over existing agent"
echo "   • Preserves configuration and registration"
echo ""
echo -n "Select update method (1/2) or 0 to cancel [1]: "
read -r method
method="${method:-1}"

case "$method" in
    1)
        echo ""
        echo "Automatic updates are managed through Acronis Cloud."
        echo ""
        echo "To enable:"
        echo "  1. Log in to Acronis web console"
        echo "  2. Go to: Settings → Agent updates"
        echo "  3. Configure update policy for this agent"
        echo ""
        ;;
    2)
        echo ""
        echo "Manual update will download and install the latest agent."
        echo ""
        echo -n "Proceed with manual update? (yes/no): "
        read -r confirm
        if [ "$confirm" = "yes" ]; then
            echo ""
            echo "→ This will run the installer in upgrade mode..."
            echo ""
            echo "Note: You can use the 'Install Acronis Agent' option"
            echo "which will detect existing installation and offer upgrade."
            echo ""
        fi
        ;;
    *)
        echo ""
        echo "Update cancelled"
        ;;
esac

echo ""
press_enter