Files
intercept/setup.sh
Smittix 601d432fbf Add python3-venv to Debian package installs
Required for creating Python virtual environments on Ubuntu/Debian.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-08 12:00:23 +00:00

461 lines
12 KiB
Bash

#!/usr/bin/env bash
# INTERCEPT Setup Script (best-effort installs, hard-fail verification)
# ---- Force bash even if launched with sh ----
if [ -z "${BASH_VERSION:-}" ]; then
echo "[x] This script must be run with bash (not sh)."
echo " Run: bash $0"
exec bash "$0" "$@"
fi
set -Eeuo pipefail
# Ensure admin paths are searchable (many tools live here)
export PATH="/usr/local/sbin:/usr/sbin:/sbin:/opt/homebrew/sbin:/opt/homebrew/bin:$PATH"
# ----------------------------
# Pretty output
# ----------------------------
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
info() { echo -e "${BLUE}[*]${NC} $*"; }
ok() { echo -e "${GREEN}[✓]${NC} $*"; }
warn() { echo -e "${YELLOW}[!]${NC} $*"; }
fail() { echo -e "${RED}[x]${NC} $*"; }
# ----------------------------
# Progress tracking
# ----------------------------
CURRENT_STEP=0
TOTAL_STEPS=0
progress() {
local msg="$1"
((CURRENT_STEP++)) || true
local pct=$((CURRENT_STEP * 100 / TOTAL_STEPS))
local filled=$((pct / 5))
local empty=$((20 - filled))
local bar=$(printf '█%.0s' $(seq 1 $filled 2>/dev/null) || true)
bar+=$(printf '░%.0s' $(seq 1 $empty 2>/dev/null) || true)
echo -e "${BLUE}[${CURRENT_STEP}/${TOTAL_STEPS}]${NC} ${bar} ${pct}% - ${msg}"
}
on_error() {
local line="$1"
local cmd="${2:-unknown}"
fail "Setup failed at line ${line}: ${cmd}"
exit 1
}
trap 'on_error $LINENO "$BASH_COMMAND"' ERR
# ----------------------------
# Banner
# ----------------------------
echo -e "${BLUE}"
echo " ___ _ _ _____ _____ ____ ____ _____ ____ _____ "
echo " |_ _| \\ | |_ _| ____| _ \\ / ___| ____| _ \\_ _|"
echo " | || \\| | | | | _| | |_) | | | _| | |_) || | "
echo " | || |\\ | | | | |___| _ <| |___| |___| __/ | | "
echo " |___|_| \\_| |_| |_____|_| \\_\\\\____|_____|_| |_| "
echo -e "${NC}"
echo "INTERCEPT - Setup Script"
echo "============================================"
echo
# ----------------------------
# Helpers
# ----------------------------
cmd_exists() {
local c="$1"
command -v "$c" >/dev/null 2>&1 && return 0
[[ -x "/usr/sbin/$c" || -x "/sbin/$c" || -x "/usr/local/sbin/$c" || -x "/opt/homebrew/sbin/$c" ]] && return 0
return 1
}
have_any() {
local c
for c in "$@"; do
cmd_exists "$c" && return 0
done
return 1
}
need_sudo() {
if [[ "$(id -u)" -eq 0 ]]; then
SUDO=""
ok "Running as root"
else
if cmd_exists sudo; then
SUDO="sudo"
else
fail "sudo is not installed and you're not root."
echo "Either run as root or install sudo first."
exit 1
fi
fi
}
detect_os() {
if [[ "${OSTYPE:-}" == "darwin"* ]]; then
OS="macos"
elif [[ -f /etc/debian_version ]]; then
OS="debian"
else
OS="unknown"
fi
info "Detected OS: ${OS}"
[[ "$OS" != "unknown" ]] || { fail "Unsupported OS (macOS + Debian/Ubuntu only)."; exit 1; }
}
# ----------------------------
# Required tool checks (with alternates)
# ----------------------------
missing_required=()
check_required() {
local label="$1"; shift
local desc="$1"; shift
if have_any "$@"; then
ok "${label} - ${desc}"
else
warn "${label} - ${desc} (missing, required)"
missing_required+=("$label")
fi
}
check_tools() {
info "Checking required tools..."
missing_required=()
echo
info "Core SDR:"
check_required "rtl_fm" "RTL-SDR FM demodulator" rtl_fm
check_required "rtl_test" "RTL-SDR device detection" rtl_test
check_required "multimon-ng" "Pager decoder" multimon-ng
check_required "rtl_433" "433MHz sensor decoder" rtl_433 rtl433
check_required "dump1090" "ADS-B decoder" dump1090
echo
info "GPS:"
check_required "gpsd" "GPS daemon" gpsd
echo
info "Audio:"
check_required "ffmpeg" "Audio encoder/decoder" ffmpeg
echo
info "WiFi:"
check_required "airmon-ng" "Monitor mode helper" airmon-ng
check_required "airodump-ng" "WiFi scanner" airodump-ng
check_required "aireplay-ng" "Injection/deauth" aireplay-ng
check_required "hcxdumptool" "PMKID capture" hcxdumptool
check_required "hcxpcapngtool" "PMKID/pcapng conversion" hcxpcapngtool
echo
info "Bluetooth:"
check_required "bluetoothctl" "Bluetooth controller CLI" bluetoothctl
check_required "hcitool" "Bluetooth scan utility" hcitool
check_required "hciconfig" "Bluetooth adapter config" hciconfig
echo
info "SoapySDR:"
check_required "SoapySDRUtil" "SoapySDR CLI utility" SoapySDRUtil
echo
}
# ----------------------------
# Python venv + deps
# ----------------------------
check_python_version() {
if ! cmd_exists python3; then
fail "python3 not found."
[[ "$OS" == "macos" ]] && echo "Install with: brew install python"
[[ "$OS" == "debian" ]] && echo "Install with: sudo apt-get install python3"
exit 1
fi
local ver
ver="$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')"
info "Python version: ${ver}"
python3 - <<'PY'
import sys
raise SystemExit(0 if sys.version_info >= (3,9) else 1)
PY
ok "Python version OK (>= 3.9)"
}
install_python_deps() {
progress "Setting up Python environment"
check_python_version
if [[ ! -f requirements.txt ]]; then
warn "requirements.txt not found; skipping Python dependency install."
return 0
fi
if [[ ! -d venv ]]; then
python3 -m venv venv
ok "Created venv/"
else
ok "Using existing venv/"
fi
# shellcheck disable=SC1091
source venv/bin/activate
python -m pip install --upgrade pip setuptools wheel >/dev/null
ok "Upgraded pip tooling"
progress "Installing Python dependencies"
python -m pip install -r requirements.txt
ok "Python dependencies installed"
echo
}
# ----------------------------
# macOS install (Homebrew)
# ----------------------------
ensure_brew() {
cmd_exists brew && return 0
warn "Homebrew not found. Installing Homebrew..."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
if [[ -x /opt/homebrew/bin/brew ]]; then
eval "$(/opt/homebrew/bin/brew shellenv)"
elif [[ -x /usr/local/bin/brew ]]; then
eval "$(/usr/local/bin/brew shellenv)"
fi
cmd_exists brew || { fail "Homebrew install failed. Install manually then re-run."; exit 1; }
}
brew_install() {
local pkg="$1"
if brew list --formula "$pkg" >/dev/null 2>&1; then
ok "brew: ${pkg} already installed"
return 0
fi
info "brew: installing ${pkg}..."
brew install "$pkg"
ok "brew: installed ${pkg}"
}
install_macos_packages() {
TOTAL_STEPS=12
CURRENT_STEP=0
progress "Checking Homebrew"
ensure_brew
progress "Installing RTL-SDR libraries"
brew_install librtlsdr
progress "Installing multimon-ng"
brew_install multimon-ng
progress "Installing ffmpeg"
brew_install ffmpeg
progress "Installing rtl_433"
brew_install rtl_433
progress "Installing dump1090"
(brew_install dump1090-mutability) || warn "dump1090 not available via Homebrew"
progress "Installing aircrack-ng"
brew_install aircrack-ng
progress "Installing hcxtools"
brew_install hcxtools
progress "Installing SoapySDR"
brew_install soapysdr
progress "Installing gpsd"
brew_install gpsd
warn "macOS note: hcitool/hciconfig are Linux (BlueZ) utilities and often unavailable on macOS."
echo
}
# ----------------------------
# Debian/Ubuntu install (APT)
# ----------------------------
apt_install() { $SUDO apt-get install -y --no-install-recommends "$@" >/dev/null; }
apt_try_install_any() {
local p
for p in "$@"; do
if $SUDO apt-get install -y --no-install-recommends "$p" >/dev/null 2>&1; then
ok "apt: installed ${p}"
return 0
fi
done
return 1
}
install_dump1090_from_source_debian() {
info "dump1090 not available via APT. Building from source (required)..."
apt_install build-essential git pkg-config \
librtlsdr-dev libusb-1.0-0-dev \
libncurses-dev tcl-dev python3-dev
# Run in subshell to isolate EXIT trap
(
tmp_dir="$(mktemp -d)"
trap 'rm -rf "$tmp_dir"' EXIT
info "Cloning FlightAware dump1090..."
git clone --depth 1 https://github.com/flightaware/dump1090.git "$tmp_dir/dump1090" >/dev/null 2>&1 \
|| { fail "Failed to clone FlightAware dump1090"; exit 1; }
cd "$tmp_dir/dump1090"
info "Compiling FlightAware dump1090..."
if make BLADERF=no RTLSDR=yes >/dev/null 2>&1; then
$SUDO install -m 0755 dump1090 /usr/local/bin/dump1090
ok "dump1090 installed successfully (FlightAware)."
exit 0
fi
warn "FlightAware build failed. Falling back to antirez/dump1090..."
rm -rf "$tmp_dir/dump1090"
git clone --depth 1 https://github.com/antirez/dump1090.git "$tmp_dir/dump1090" >/dev/null 2>&1 \
|| { fail "Failed to clone antirez dump1090"; exit 1; }
cd "$tmp_dir/dump1090"
info "Compiling antirez dump1090..."
make >/dev/null 2>&1 || { fail "Failed to build dump1090 from source (required)."; exit 1; }
$SUDO install -m 0755 dump1090 /usr/local/bin/dump1090
ok "dump1090 installed successfully (antirez)."
)
}
setup_udev_rules_debian() {
[[ -d /etc/udev/rules.d ]] || { warn "udev not found; skipping RTL-SDR udev rules."; return 0; }
local rules_file="/etc/udev/rules.d/20-rtlsdr.rules"
[[ -f "$rules_file" ]] && { ok "RTL-SDR udev rules already present: $rules_file"; return 0; }
info "Installing RTL-SDR udev rules..."
$SUDO tee "$rules_file" >/dev/null <<'EOF'
SUBSYSTEM=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2838", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="2832", MODE="0666"
EOF
$SUDO udevadm control --reload-rules || true
$SUDO udevadm trigger || true
ok "udev rules installed. Unplug/replug your RTL-SDR if connected."
echo
}
install_debian_packages() {
need_sudo
# Suppress needrestart prompts (Ubuntu Server 22.04+)
export DEBIAN_FRONTEND=noninteractive
export NEEDRESTART_MODE=a
TOTAL_STEPS=16
CURRENT_STEP=0
progress "Updating APT package lists"
$SUDO apt-get update -y >/dev/null
progress "Installing RTL-SDR"
apt_install rtl-sdr
progress "Installing multimon-ng"
apt_install multimon-ng
progress "Installing ffmpeg"
apt_install ffmpeg
progress "Installing rtl_433"
apt_try_install_any rtl-433 rtl433 || warn "rtl-433 not available"
progress "Installing aircrack-ng"
apt_install aircrack-ng || true
progress "Installing hcxdumptool"
apt_install hcxdumptool || true
progress "Installing hcxtools"
apt_install hcxtools || true
progress "Installing Bluetooth tools"
apt_install bluez bluetooth || true
progress "Installing SoapySDR"
apt_install soapysdr-tools || true
progress "Installing gpsd"
apt_install gpsd gpsd-clients || true
progress "Installing Python venv"
apt_install python3-venv || true
progress "Installing dump1090"
if ! cmd_exists dump1090; then
apt_try_install_any dump1090-fa dump1090-mutability dump1090 || true
fi
cmd_exists dump1090 || install_dump1090_from_source_debian
progress "Configuring udev rules"
setup_udev_rules_debian
}
# ----------------------------
# Final summary / hard fail
# ----------------------------
final_summary_and_hard_fail() {
check_tools
echo "============================================"
if [[ "${#missing_required[@]}" -eq 0 ]]; then
ok "All REQUIRED tools are installed."
else
fail "Missing REQUIRED tools:"
for t in "${missing_required[@]}"; do echo " - $t"; done
echo
fail "Exiting because required tools are missing."
echo
warn "If you are on macOS: hcitool/hciconfig are Linux (BlueZ) tools and may not be installable."
warn "If you truly require them everywhere, you must restrict supported platforms or provide alternatives."
exit 1
fi
echo
echo "To start INTERCEPT:"
echo " source venv/bin/activate"
echo " sudo python intercept.py"
echo
echo "Then open http://localhost:5050 in your browser"
echo
}
# ----------------------------
# MAIN
# ----------------------------
main() {
detect_os
if [[ "$OS" == "macos" ]]; then
install_macos_packages
else
install_debian_packages
fi
install_python_deps
final_summary_and_hard_fail
}
main "$@"