algo/algo

#!/bin/sh

p12_export_password () {
  echo -n "
Enter the password for p12 certificates (default: vpn):
: "
  read -s P  
  P=${P:-vpn}
}

algo_provisioning () {
  echo -n "
  What provider would you like to use?
    1. DigitalOcean
    2. Amazon EC2
    3. Google Cloud Engine
    4. Remote installation (install to existing Ubuntu server)

Enter the number of your desired provider  
: "

  read N

  case "$N" in
    1) CLOUD="digitalocean" ;;
    2) CLOUD="ec2" ;;
    3) CLOUD="gce" ;;
    4) CLOUD="non-cloud" ;;
    *) exit 1 ;;
  esac
  
  p12_export_password
  
  ansible-playbook "${CLOUD}.yml" -e easyrsa_p12_export_password=${P}
}

user_management () {
  p12_export_password
  ansible-playbook users.yml -e easyrsa_p12_export_password=${P}
}

case "$1" in
  update-users)  user_management   ;;
  *)      algo_provisioning ;;
esac