# -*- mode: ruby -*-
# vi: set ft=ruby :

BOX_NAME = "docker-ci"
BOX_URI = "http://files.vagrantup.com/precise64.box"
AWS_AMI = "ami-d0f89fb9"
DOCKER_PATH = "/data/docker"
CFG_PATH = "#{DOCKER_PATH}/testing/buildbot"
BUILDBOT_IP = "192.168.33.41"
on_vbox = File.file?("#{File.dirname(__FILE__)}/.vagrant/machines/default/virtualbox/id") | \
  Dir.glob("#{File.dirname(__FILE__)}/.vagrant/machines/default/*/id").empty? & \
  (on_vbox=true; ARGV.each do |arg| on_vbox &&= !arg.downcase.start_with?("--provider") end; on_vbox)
USER = on_vbox ? "vagrant": "ubuntu"

Vagrant::Config.run do |config|
  # Setup virtual machine box. This VM configuration code is always executed.
  config.vm.box = BOX_NAME
  config.vm.box_url = BOX_URI
  config.vm.share_folder "v-data", DOCKER_PATH, "#{File.dirname(__FILE__)}/.."
  config.vm.network :hostonly, BUILDBOT_IP


  # Deploy buildbot and its dependencies if it was not done
  if Dir.glob("#{File.dirname(__FILE__)}/.vagrant/machines/default/*/id").empty?
    pkg_cmd = "apt-get update -qq; apt-get install -q -y linux-image-generic-lts-raring; "
    # Deploy buildbot CI
    pkg_cmd << "apt-get install -q -y python-dev python-pip supervisor; " \
      "pip install -r #{CFG_PATH}/requirements.txt; " \
      "chown #{USER}.#{USER} /data; cd /data; " \
      "#{CFG_PATH}/setup.sh #{USER} #{CFG_PATH} #{ENV['BUILDBOT_PWD']} " \
        "#{ENV['IRC_PWD']} #{ENV['IRC_CHANNEL']} #{ENV['SMTP_USER']} " \
        "#{ENV['SMTP_PWD']} #{ENV['EMAIL_RCP']}; " \
      "#{CFG_PATH}/setup_credentials.sh #{USER} " \
        "#{ENV['REGISTRY_USER']} #{ENV['REGISTRY_PWD']}; "
    # Install docker dependencies
    pkg_cmd << "apt-get install -q -y python-software-properties; " \
      "add-apt-repository -y ppa:dotcloud/docker-golang/ubuntu; apt-get update -qq; " \
      "DEBIAN_FRONTEND=noninteractive apt-get install -q -y lxc git golang-stable aufs-tools make; "
    # Activate new kernel
    pkg_cmd << "shutdown -r +1; "
    config.vm.provision :shell, :inline => pkg_cmd
  end
end

# Providers were added on Vagrant >= 1.1.0
Vagrant::VERSION >= "1.1.0" and Vagrant.configure("2") do |config|
  config.vm.provider :aws do |aws, override|
    aws.tags = { 'Name' => 'docker-ci' }
    aws.access_key_id = ENV["AWS_ACCESS_KEY_ID"]
    aws.secret_access_key = ENV["AWS_SECRET_ACCESS_KEY"]
    aws.keypair_name = ENV["AWS_KEYPAIR_NAME"]
    override.ssh.private_key_path = ENV["AWS_SSH_PRIVKEY"]
    override.ssh.username = USER
    aws.ami = AWS_AMI
    aws.region = "us-east-1"
    aws.instance_type = "m1.small"
    aws.security_groups = "gateway"
  end

  config.vm.provider :virtualbox do |vb|
  end
end