dzajtcper/install.sh at main · LordPrinz/dzajtcper · GitHub

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#!/bin/bash
# install.sh - Install DZAJTCPER dependencies and create virtual environment
set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

echo "=== Installing system dependencies for BCC ==="

# Check distribution
if command -v apt-get &> /dev/null; then
    # Ubuntu/Debian
    echo "Detected Ubuntu/Debian..."
    sudo apt-get update
    sudo apt-get install -y \
        bpfcc-tools \
        linux-headers-$(uname -r) \
        python3-bpfcc \
        python3-pip \
        python3-venv
elif command -v dnf &> /dev/null; then
    # Fedora (newer versions)
    echo "Detected Fedora (dnf)..."
    sudo dnf install -y \
        bcc-tools \
        kernel-devel \
        python3-bcc \
        python3-pip
elif command -v yum &> /dev/null; then
    # CentOS/RHEL
    echo "Detected CentOS/RHEL..."
    sudo yum install -y \
        bcc-tools \
        kernel-devel \
        python3-bcc \
        python3-pip
elif command -v pacman &> /dev/null; then
    # Arch Linux
    echo "Detected Arch Linux..."
    sudo pacman -Sy --noconfirm \
        bcc \
        bcc-tools \
        python-bcc \
        linux-headers
else
    echo "Unknown distribution. Check BCC documentation for your system:"
    echo "https://github.com/iovisor/bcc/blob/master/INSTALL.md"
    exit 1
fi

echo ""
echo "=== Creating Python virtual environment ==="

# Remove any existing venv — an old venv created without
# --system-site-packages won't have access to BCC even if
# we re-run the venv command on top of it.
if [ -d "venv" ]; then
    echo "Removing old virtual environment..."
    rm -rf venv
fi

# --system-site-packages is REQUIRED so the venv can access the
# system-installed python3-bpfcc (BCC) package, which is only
# available as a distro package and cannot be pip-installed.
python3 -m venv --system-site-packages venv

echo "=== Installing Python packages into venv ==="
./venv/bin/pip install --upgrade pip
./venv/bin/pip install -r requirements.txt

echo ""
echo "=== Making scripts executable ==="
chmod +x run.sh tcp_monitor.py tcp_cwnd_monitor.py uninstall.sh

echo ""
echo "=========================================="
echo "  ✅  Installation completed!"
echo "=========================================="
echo ""
echo "🚀 QUICK START:"
echo "   ./run.sh quick --duration 30"
echo ""
echo "📋 MAIN COMMANDS:"
echo "   ./run.sh monitor    # Start monitoring"
echo "   ./run.sh analyze    # Data analysis"
echo "   ./run.sh list       # List sessions"
echo "   ./run.sh --help     # Help"
echo ""
echo "📖 DOCUMENTATION:"
echo "   cat docs/README.md"
echo "   cat docs/CHEAT_SHEET.md"
echo ""
echo "⚠️  WARNING: Monitoring requires sudo privileges!"