#!/bin/bash

VM=default
DOCKER_MACHINE=`which docker-machine`

####
## Step 1 : Start Docker
####

if [ ! -z "$VBOX_MSI_INSTALL_PATH" ]; then
  VBOXMANAGE=${VBOX_MSI_INSTALL_PATH}VBoxManage.exe
else
  VBOXMANAGE=${VBOX_INSTALL_PATH}VBoxManage.exe
fi

BLUE='\033[1;34m'
GREEN='\033[0;32m'
NC='\033[0m'

if [ ! -f "$DOCKER_MACHINE" ] || [ ! -f "${VBOXMANAGE}" ]; then
  echo "Either VirtualBox or Docker Machine are not installed. Please re-run the Toolbox Installer and try again."
  exit 1
fi

"${VBOXMANAGE}" showvminfo $VM &> /dev/null
VM_EXISTS_CODE=$?

set -e

if [ $VM_EXISTS_CODE -eq 1 ]; then
  echo "Creating Machine $VM..."
  "$DOCKER_MACHINE" rm -f $VM &> /dev/null || :
  rm -rf ~/.docker/machine/machines/$VM
  "$DOCKER_MACHINE" create -d virtualbox --virtualbox-memory 2048 $VM
else
  echo "Machine $VM already exists in VirtualBox."
fi

echo "Starting machine $VM..."
"$DOCKER_MACHINE" start $VM

echo "Setting environment variables for machine $VM..."
eval "$($DOCKER_MACHINE env --shell=bash $VM)"

echo -e "${BLUE}docker${NC} is configured to use the ${GREEN}$VM${NC} machine with IP ${GREEN}$($DOCKER_MACHINE ip $VM)${NC}"


####
## Step 2 : Add certificat
####

"$DOCKER_MACHINE" ssh $VM << EOF
sudo mkdir -p /etc/docker/certs.d/docker.wcentric.com/
sudo wget -O /etc/docker/certs.d/docker.wcentric.com/ca.crt http://docker.wcentric.com/ca.crt
EOF


####
## Step 3 : Regenerate certificats
####

"$DOCKER_MACHINE" regenerate-certs --force $VM

echo "Everything is OK"
echo "Press any key to quit...."
read -n1