services-xbee_net/run-single.sh

# run-single.sh
#
# This script sets up the environment for running a Docker Compose configuration with XBee networks.
# It accepts optional --index=<int> and --subnet=<subnet> arguments to specify the XBEE_INDEX and BASE_SUBNET values.
# If no index is provided, it defaults to 1. If no subnet is provided, it defaults to 192.168.1.
#
# Usage:
#   ./run-single.sh                             # Runs with default index (1) and default subnet (192.168.1)
#   ./run-single.sh --index=2                   # Runs with index 2 and default subnet (192.168.1)
#   ./run-single.sh --subnet=192.168.50         # Runs with default index (1) and subnet 192.168.50
#   ./run-single.sh --index=3 --subnet=192.168.50 # Runs with index 3 and subnet 192.168.50
#
# IPs assigned:
#   BASE_SUBNET:                                    eg.: 192.168.1
#   DEFAULT_GATEWAY:    ${BASE_SUBNET}.1,           eg.: 192.168.1.1
#   DEFAULT_IPVLAN_IP:  ${BASE_SUBNET}.20           eg.: 192.168.1.20
#   DEFAULT_MACVLAN_IP: ${BASE_SUBNET}.30           eg.: 192.168.1.30
#   XBEE_NET_SRC_IP:    ${BASE_SUBNET}.20${index}   eg.: 192.168.1.201  (all Xbnets will be in the 200+ range)

#!/bin/bash

# Default values
index=1
BASE_SUBNET="192.168.1"

# Parse command-line arguments
for arg in "$@"
do
    case $arg in
        --index=*)
        index="${arg#*=}"
        shift # Remove --index=<int> from processing
        ;;
        --subnet=*)
        BASE_SUBNET="${arg#*=}"
        shift # Remove --subnet=<subnet> from processing
        ;;
        *)
        ;;
    esac
done

# Create a .env file with the specified parameters
cat <<EOF > .env
# Base params
BASE_SUBNET=${BASE_SUBNET}
XBEE_INDEX=${index}

# Default params
DEFAULT_GATEWAY=${BASE_SUBNET}.1
DEFAULT_IPVLAN_IP=${BASE_SUBNET}.20             # Required only when running ipvlan net (look in docker compose)
DEFAULT_MACVLAN_IP=${BASE_SUBNET}.30            # Required only when running macvlan net (look in docker compose)

# Configuration for xbnet0
XBEE_PORT=/dev/ttyUSB0
XBEE_BAUDRATE=230400
XBEE_NET_SRC_IP=${BASE_SUBNET}.20${index}       # Ensure this IP matches the network range
XBEE_NET_IFACE_NAME=xbnet0
EOF

# Restart Docker Compose services
docker compose -f docker-compose-run-single.yml down
docker compose -f docker-compose-run-single.yml up --build