#!/bin/bash

./docker-build

USE_SSL=false

Q=$?
if [ $Q -ne 0 ]; then

	exit $Q

fi

PORT_FORWARD=""
if [ "$1" == "--port" ]; then

	PORT_FORWARD="$2"
	shift; shift

fi

# generate random UUID for new SUV
# thanks https://stackoverflow.com/questions/34328759
# SUV_ID=$(hexdump -vn8 -e'2/4 "%08x" 1 "\n"' /dev/urandom)
SUV_ID=$(head -c8 < /dev/urandom | xxd -p)

if [ $? -ne 0 ]; then

	echo "failed to generate SUV ID"
	exit

fi

SUV_NAME=i-0$SUV_ID
echo "provisioning new Docker-based SUV with id $SUV_NAME"

if [ $? -ne 0 ]; then

	echo "'docker build' failed; is it properly installed?"
	exit

fi

# create the network configuration
docker network create --subnet=10.8.0.0/16 mocha-docker

# initiate a container (i.e. 'mocha suv up i-0...' )
if [ $PORT_FORWARD != "" ]; then

	if [ "$USE_SSL" == "true" ]; then

		docker run --name $SUV_NAME -d -p $PORT_FORWARD:443 mocha-httpd

	else

		docker run --name $SUV_NAME -d -p $PORT_FORWARD:80 mocha-httpd

	fi

else
	docker run --name $SUV_NAME -d --net mocha-docker -it mocha-httpd # -p 8000:80 mocha-httpd
fi

echo "waiting for network to settle..."
sleep 3

docker inspect $SUV_NAME