VirtuNet/install.sh at main · Lasse-NP/VirtuNet · GitHub

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#!/bin/bash
set -e

if [ "$EUID" -ne 0 ]; then
    echo "Please run as root."
    exit 1
fi

if ! command -v python3.13 &>/dev/null; then
    echo "Python 3.13 is required. Please install it and run this script again."
    exit 1
fi

INSTALL_DIR="/opt/virtunet"
VENV="$INSTALL_DIR/.venv"

echo "[VirtuNet] Finding Distro Family"
source /etc/os-release
FAMILY=""
for ID_CHECK in $ID $ID_LIKE; do
    case "$ID_CHECK" in
        ubuntu|debian)        FAMILY="debian" ;;
        arch|manjaro|cachyos) FAMILY="arch" ;;
        fedora|rhel|centos)   FAMILY="fedora" ;;
        opensuse*)            FAMILY="opensuse" ;;
    esac
    [ -n "$FAMILY" ] && break
done
echo "[VirtuNet] Distro Family Found: $FAMILY"

echo "[VirtuNet] Installing Build Dependencies."
case "$FAMILY" in
    debian)
        apt-get install -y build-essential libnetfilter-queue-dev python3.13-dev libxcb-cursor0 > /dev/null
        ;;
    arch)
        pacman -S --noconfirm --needed base-devel libnetfilter_queue xcb-util-cursor > /dev/null
        ;;
    fedora)
        dnf install -y gcc libnetfilter_queue-devel python3-devel xcb-util-cursor > /dev/null
        ;;
    opensuse)
        zypper install -y gcc libnetfilter_queue-devel python313-devel xcb-util-cursor > /dev/null
        ;;
    *)
        echo "WARNING: Unsupported Distro, skipping build dependency install. Consult ReadMe about details of needed Build Dependencies."
        ;;
esac

echo "[VirtuNet] Building Folder Structure."
mkdir -p "$INSTALL_DIR"
cp -r . "$INSTALL_DIR"
echo "[VirtuNet] VirtuNet Folder Built At: $INSTALL_DIR"

echo "[VirtuNet] Creating Python .Venv Environment."
python3.13 -m venv "$VENV"
echo "[VirtuNet] Installing Python Dependencies to .Venv Environment."
"$VENV/bin/pip" install -r "$INSTALL_DIR/requirements.txt" > /dev/null

echo "[VirtuNet] Creating Run Script."
cat > /usr/local/bin/virtunet << 'EOF'
#!/bin/bash
cd /opt/virtunet
sudo PYWEBVIEW_GUI=qt /opt/virtunet/.venv/bin/python main.py
EOF
chmod +x /usr/local/bin/virtunet

echo "[VirtuNet] Creating Desktop Instance."
cat > /usr/share/applications/virtunet.desktop << 'EOF'
[Desktop Entry]
Name=VirtuNet
Comment=Network Simulation Tool
Exec=sudo virtunet
Icon=/opt/virtunet/GUI/Assets/VirtuNetIcon.png
Terminal=true
Type=Application
Categories=Network;Education;
EOF

echo "[VirtuNet] Installation Complete. To Launch Virtunet: sudo virtunet"