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installation.sh
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430
installation.sh
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#!/bin/bash
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# ModuleAir Pro 4G - Complete Installation Script
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# Author: ModuleAir Team
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# Description: Automated deployment script for Raspberry Pi with colored output
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set -e # Exit on any error
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# Color codes for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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PURPLE='\033[0;35m'
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CYAN='\033[0;36m'
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WHITE='\033[1;37m'
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NC='\033[0m' # No Color
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# Function to print colored messages
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print_status() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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print_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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print_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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print_header() {
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echo -e "${PURPLE}================================${NC}"
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echo -e "${WHITE}$1${NC}"
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echo -e "${PURPLE}================================${NC}"
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}
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print_step() {
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echo -e "${CYAN}[STEP]${NC} $1"
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}
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# Check if running as root
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check_root() {
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if [[ $EUID -eq 0 ]]; then
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print_error "This script should not be run as root. Run as regular user with sudo privileges."
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exit 1
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fi
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}
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# Check if sudo is available
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check_sudo() {
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print_step "Checking sudo privileges..."
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if ! sudo -n true 2>/dev/null; then
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print_error "This script requires sudo privileges. Please run: sudo visudo"
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exit 1
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fi
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print_success "Sudo privileges confirmed"
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}
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# System update
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update_system() {
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print_step "Updating system packages..."
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sudo apt update -y
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print_success "System packages updated"
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}
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# Install dependencies
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install_dependencies() {
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print_step "Installing system dependencies..."
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local packages=(
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"git"
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"apache2"
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"php"
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"sqlite3"
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"python3"
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"python3-pip"
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"python3-dev"
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"build-essential"
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"cmake"
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"libsqlite3-dev"
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"i2c-tools"
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"python3-smbus"
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"python3-serial"
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"python3-requests"
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"python3-schedule"
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)
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for package in "${packages[@]}"; do
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print_status "Installing $package..."
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if sudo apt install -y "$package"; then
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print_success "$package installed"
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else
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print_error "Failed to install $package"
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exit 1
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fi
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done
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print_success "All system dependencies installed"
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}
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# Install Python packages
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install_python_packages() {
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print_step "Installing Python packages..."
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local pip_packages=(
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"pymodbus"
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"pyserial"
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"sqlite3"
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"requests"
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"schedule"
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"RPi.GPIO"
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"smbus2"
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"adafruit-circuitpython-bme280"
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)
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for package in "${pip_packages[@]}"; do
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print_status "Installing Python package: $package..."
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if pip3 install "$package"; then
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print_success "$package installed"
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else
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print_warning "Failed to install $package (may already be installed)"
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fi
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done
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print_success "Python packages installation completed"
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}
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# Setup directory structure
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setup_directories() {
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print_step "Setting up directory structure..."
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# Create main directory if it doesn't exist
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if [ ! -d "/var/www/moduleair_pro_4g" ]; then
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sudo mkdir -p /var/www/moduleair_pro_4g
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print_success "Created /var/www/moduleair_pro_4g directory"
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else
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print_warning "Directory /var/www/moduleair_pro_4g already exists"
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fi
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# Create subdirectories
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local dirs=(
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"sqlite"
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"logs"
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"services"
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"matrix/input"
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)
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for dir in "${dirs[@]}"; do
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sudo mkdir -p "/var/www/moduleair_pro_4g/$dir"
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print_success "Created directory: $dir"
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done
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# Set proper permissions
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sudo chown -R www-data:www-data /var/www/moduleair_pro_4g
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sudo chmod -R 755 /var/www/moduleair_pro_4g
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print_success "Directory permissions set"
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}
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# Configure Apache
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configure_apache() {
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print_step "Configuring Apache web server..."
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# Backup original config
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sudo cp /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/000-default.conf.backup
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print_status "Original Apache config backed up"
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# Update DocumentRoot
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sudo sed -i 's|DocumentRoot /var/www/html|DocumentRoot /var/www/moduleair_pro_4g|' /etc/apache2/sites-available/000-default.conf
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# Enable PHP if not already enabled
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sudo a2enmod php* 2>/dev/null || true
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# Restart Apache
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sudo systemctl restart apache2
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sudo systemctl enable apache2
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print_success "Apache configured and restarted"
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}
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# Enable hardware interfaces
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enable_hardware() {
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print_step "Enabling hardware interfaces..."
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# Check if config.txt exists
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local config_file="/boot/firmware/config.txt"
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if [ ! -f "$config_file" ]; then
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config_file="/boot/config.txt"
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fi
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if [ ! -f "$config_file" ]; then
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print_error "Could not find config.txt file"
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exit 1
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fi
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print_status "Using config file: $config_file"
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# Enable I2C
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if ! grep -q "^dtparam=i2c_arm=on" "$config_file"; then
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echo "dtparam=i2c_arm=on" | sudo tee -a "$config_file"
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print_success "I2C enabled in config.txt"
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else
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print_warning "I2C already enabled"
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fi
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# Enable UART
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if ! grep -q "^enable_uart=1" "$config_file"; then
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echo "enable_uart=1" | sudo tee -a "$config_file"
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print_success "UART enabled in config.txt"
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else
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print_warning "UART already enabled"
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fi
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# Add UART configurations for multiple ports
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local uart_configs=(
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"dtoverlay=uart2"
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"dtoverlay=uart3"
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"dtoverlay=uart4"
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"dtoverlay=uart5"
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)
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for config in "${uart_configs[@]}"; do
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if ! grep -q "^$config" "$config_file"; then
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echo "$config" | sudo tee -a "$config_file"
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print_success "Added: $config"
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else
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print_warning "$config already configured"
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fi
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done
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}
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# Set device permissions
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set_permissions() {
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print_step "Setting device permissions..."
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# Set UART permissions
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sudo chmod 666 /dev/ttyAMA* 2>/dev/null || print_warning "Some UART devices may not be available yet"
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# Set I2C permissions
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sudo chmod 666 /dev/i2c-* 2>/dev/null || print_warning "I2C devices may not be available yet"
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# Add user to dialout group for serial access
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sudo usermod -a -G dialout "$USER"
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sudo usermod -a -G i2c "$USER"
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sudo usermod -a -G gpio "$USER"
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print_success "Device permissions set"
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}
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# Compile matrix library
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compile_matrix_library() {
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print_step "Compiling RGB LED matrix library..."
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if [ -d "/var/www/moduleair_pro_4g/matrix/lib" ]; then
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cd /var/www/moduleair_pro_4g/matrix/lib
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if make; then
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print_success "Matrix library compiled successfully"
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else
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print_error "Failed to compile matrix library"
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exit 1
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fi
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else
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print_warning "Matrix library directory not found - skipping compilation"
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fi
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}
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# Compile matrix display programs
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compile_matrix_programs() {
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print_step "Compiling matrix display programs..."
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local programs=(
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"screenNetwork/network_status"
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"screenSensors/displayAll4_v2"
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"screenSensors/displayCO2_PM_Network"
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"screenSensors/blank_screen"
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)
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for program in "${programs[@]}"; do
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local source_file="/var/www/moduleair_pro_4g/matrix/${program}.cc"
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local output_file="/var/www/moduleair_pro_4g/matrix/${program}"
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if [ -f "$source_file" ]; then
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print_status "Compiling $program..."
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if g++ -I/var/www/moduleair_pro_4g/matrix/include -L/var/www/moduleair_pro_4g/matrix/lib "$source_file" -o "$output_file" -lrgbmatrix -lsqlite3; then
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print_success "$program compiled"
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else
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print_warning "Failed to compile $program"
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fi
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else
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print_warning "Source file not found: $source_file"
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fi
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done
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}
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# Setup systemd services
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setup_services() {
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print_step "Setting up systemd services..."
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if [ -f "/var/www/moduleair_pro_4g/services/setup_services.sh" ]; then
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sudo chmod +x /var/www/moduleair_pro_4g/services/setup_services.sh
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if sudo /var/www/moduleair_pro_4g/services/setup_services.sh; then
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print_success "Systemd services configured"
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else
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print_error "Failed to setup systemd services"
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exit 1
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fi
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else
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print_warning "setup_services.sh not found - services will need to be configured manually"
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fi
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}
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# Create startup script for permissions (runs at boot)
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create_boot_script() {
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print_step "Creating boot permission script..."
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cat << 'EOF' | sudo tee /usr/local/bin/moduleair-permissions.sh > /dev/null
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#!/bin/bash
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# ModuleAir Pro 4G Boot Permissions Script
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sleep 5 # Wait for devices to initialize
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chmod 666 /dev/ttyAMA* 2>/dev/null || true
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chmod 666 /dev/i2c-* 2>/dev/null || true
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EOF
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sudo chmod +x /usr/local/bin/moduleair-permissions.sh
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# Create systemd service for boot permissions
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cat << 'EOF' | sudo tee /etc/systemd/system/moduleair-permissions.service > /dev/null
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[Unit]
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Description=ModuleAir Pro 4G Device Permissions
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After=multi-user.target
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[Service]
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Type=oneshot
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ExecStart=/usr/local/bin/moduleair-permissions.sh
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RemainAfterExit=yes
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo systemctl enable moduleair-permissions.service
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print_success "Boot permission script created and enabled"
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}
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# Final status check
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final_status() {
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print_header "INSTALLATION COMPLETE"
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print_step "Checking service status..."
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# Check Apache
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if systemctl is-active --quiet apache2; then
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print_success "Apache2 is running"
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else
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print_warning "Apache2 is not running"
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fi
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# Check for ModuleAir services
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local services=(
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"moduleair-npm-data.timer"
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"moduleair-co2-data.timer"
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"moduleair-sara-data.timer"
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"moduleair-bme-data.timer"
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"moduleair-boot.service"
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)
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for service in "${services[@]}"; do
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if systemctl is-enabled --quiet "$service" 2>/dev/null; then
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print_success "Service enabled: $service"
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else
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print_warning "Service not found: $service"
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fi
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done
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print_header "INSTALLATION SUMMARY"
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echo -e "${GREEN}✓${NC} System packages installed"
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echo -e "${GREEN}✓${NC} Python packages installed"
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echo -e "${GREEN}✓${NC} Directory structure created"
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echo -e "${GREEN}✓${NC} Apache web server configured"
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echo -e "${GREEN}✓${NC} Hardware interfaces enabled"
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echo -e "${GREEN}✓${NC} Device permissions set"
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echo -e "${GREEN}✓${NC} Matrix library compiled"
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echo -e "${GREEN}✓${NC} Systemd services configured"
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echo -e "${GREEN}✓${NC} Boot scripts created"
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print_header "NEXT STEPS"
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echo -e "${YELLOW}1.${NC} Reboot the system to activate hardware interfaces:"
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echo -e " ${CYAN}sudo reboot${NC}"
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echo -e ""
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echo -e "${YELLOW}2.${NC} After reboot, check service status:"
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echo -e " ${CYAN}systemctl list-timers | grep moduleair${NC}"
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echo -e ""
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echo -e "${YELLOW}3.${NC} Access web interface at:"
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echo -e " ${CYAN}http://$(hostname -I | awk '{print $1}')${NC}"
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echo -e ""
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echo -e "${YELLOW}4.${NC} Check logs if needed:"
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echo -e " ${CYAN}tail -f /var/www/moduleair_pro_4g/logs/*.log${NC}"
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}
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# Main installation function
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main() {
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print_header "MODULEAIR PRO 4G INSTALLATION"
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print_status "Starting automated installation..."
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check_root
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check_sudo
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update_system
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install_dependencies
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install_python_packages
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setup_directories
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configure_apache
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enable_hardware
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set_permissions
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compile_matrix_library
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compile_matrix_programs
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setup_services
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create_boot_script
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final_status
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print_header "INSTALLATION COMPLETED SUCCESSFULLY"
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print_success "ModuleAir Pro 4G has been installed successfully!"
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print_warning "Please reboot the system to complete the installation."
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}
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# Run main function
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main "$@"
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Block a user