services-xbee_net/run-single.sh

#!/bin/bash

# run-single.sh
#
# This script sets up the environment for running a Docker Compose configuration with XBee networks.
# It accepts optional --index=<int>, --subnet=<subnet>, --serial-speed=<speed>, --port=<port>, and --interface-type=<type> arguments
# to specify the XBEE_INDEX, BASE_SUBNET, XBEE_BAUDRATE, XBEE_PORT, and XBEE_INTERFACE_TYPE values. 
# If no index is provided, it defaults to 1. If no subnet is provided, it defaults to 192.168.1.
# If no serial-speed is provided, it defaults to 230400. If no port is provided, it defaults to /dev/ttyUSB0.
# If no interface-type is provided, it defaults to "router".
#
# Usage:
#   ./run-single.sh                                             # Runs with default index (1), default subnet (192.168.1), default speed (230400), and default port (/dev/ttyUSB0)
#   ./run-single.sh --index=2                                   # Runs with index 2 and default values for other options
#   ./run-single.sh --subnet=192.168.50                         # Runs with default index (1), specified subnet, and default values for other options
#   ./run-single.sh --index=3 --subnet=192.168.50               # Runs with specified index, specified subnet, and default values for speed and port
#   ./run-single.sh --serial-speed=115200 --port=/dev/ttyUSB1   # Runs with specified serial-speed and port with default values for other options
#   ./run-single.sh --interface-type=gateway                    # Runs with specified interface type as gateway

# IPs assigned:
#   BASE_SUBNET:                                    eg.: 10.10.10
#   DEFAULT_GATEWAY:    ${BASE_SUBNET}.1,           eg.: 10.10.10.1
#   DEFAULT_IPVLAN_IP:  ${BASE_SUBNET}.20           eg.: 10.10.10.20
#   DEFAULT_MACVLAN_IP: ${BASE_SUBNET}.30           eg.: 10.10.10.30
#   XBEE_NET_SRC_IP:    ${BASE_SUBNET}.20${INDEX}   eg.: 10.10.10.201  (all Xbnets will be in the 200+ range)

# Default values
INDEX=1
BASE_SUBNET="10.10.10"
XBEE_BAUDRATE=230400
XBEE_PORT="/dev/ttyUSB0"
XBEE_INTERFACE_TYPE="router"    # Options: ["gateway", "router"]

# Parse command-line arguments
for arg in "$@"
do
    case $arg in
        --index=*)
        INDEX="${arg#*=}"
        shift 
        ;;
        --subnet=*)
        BASE_SUBNET="${arg#*=}"
        shift 
        ;;
        --serial-speed=*)
        XBEE_BAUDRATE="${arg#*=}"
        shift 
        ;;
        --port=*)
        XBEE_PORT="${arg#*=}"
        shift 
        ;;
        --interface-type=*)
        XBEE_INTERFACE_TYPE="${arg#*=}"
        shift 
        ;;
        *)
        ;;
    esac
done

# Determine the source IP based on interface type
if [ "$XBEE_INTERFACE_TYPE" = "gateway" ]; then
    XBEE_NET_SRC_IP="${BASE_SUBNET}.1"
    XBEE_NET_IFACE_NAME=xbnet_gateway
else
    XBEE_NET_SRC_IP="${BASE_SUBNET}.20${INDEX}"
    XBEE_NET_IFACE_NAME=xbnet_router_${INDEX}
fi

# 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 xbnet
XBEE_PORT=${XBEE_PORT}
XBEE_BAUDRATE=${XBEE_BAUDRATE}
XBEE_NET_SRC_IP=${XBEE_NET_SRC_IP}              # Set based on interface type
XBEE_NET_IFACE_NAME=${XBEE_NET_IFACE_NAME}      # Set based on interface type
EOF

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