server_app.rb

# 
# DB basic template
#
dep 'server_app', :password do
  require 'ostruct'
  require 'yaml'
  conf_file = 'babushka.yml'

  if conf_file.p.exists?
    conf = OpenStruct.new(YAML.load_file(conf_file)['server_app'])
    password.ask("New password")

    requires 'general'
    requires 'user'.with(conf.user, password, conf.authorized_keys)
    requires 'debian_custom'
    requires 'network_ip_failover'.with(conf.network_ip_failover) if conf.network_ip_failover
  else
    requires 'server_app_yml'
    log "Please edit babushka.yml file before continue", as: :warning
  end
end

# generate blank babushka yml file
dep 'server_app_yml' do
  met? do
    path.p.exists?
  end

  meet do 
    path.p.append <<-EOF.gsub(/^ {6}/, '')
      server_app:
        user: LINUX USERNAME
        authorized_keys: priit
        network_ip_failover:
    EOF
  end
  
  def path
    'babushka.yml'
  end
end