.create-dotenv-file.ip_addrs.ds

# This is a duckscript file.
# https://github.com/sagiegurari/duckscript

lan_ip_result = exec curl --fail -H "Metadata-Flavor: Google" http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/ip
if equals ${lan_ip_result.code} 0
   bind_ip_addr = set ${lan_ip_result.stdout}
end

if is_empty ${bind_ip_addr}
  echo
  echo Please input your IP address for binding the containers.
  echo This IP address is the same as your LAN IP address in almost cases.
  echo You can get it via `ip address show` command or `ifconfig` command.
  echo Enter your value:
  bind_ip_addr = read
  if is_empty ${bind_ip_addr}
    assert_error "Please retry and input your BIND_IP_ADDR"
  end
end

external_ip_result = exec curl --fail -H "Metadata-Flavor: Google" http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/access-configs/0/external-ip
if equals ${external_ip_result.code} 0
  public_ip_addr_or_fqdn = set ${external_ip_result.stdout}
end

if is_empty ${public_ip_addr_or_fqdn}
  echo
  echo (optional) Please input your IP address for publishing the apps on the containers.
  echo That needed If you have another IP address for listening requests from the Internet.
  echo For example, if your development environment is on an instance of any IaaS and using NAT or Load Balancer.
  echo Enter your value or press the Enter key without any value:
  public_ip_addr_or_fqdn = read
  if is_empty ${public_ip_addr_or_fqdn}
    public_ip_addr_or_fqdn = set ${bind_ip_addr}
  end
end