Vagrant.require_version ">= 1.5.3"
unless Vagrant.has_plugin?("vagrant-vbguest")
  raise "Please install the vagrant-vbguest plugin by running `vagrant plugin install vagrant-vbguest`"
end

VAGRANTFILE_API_VERSION = "2"

MEMORY = 2048
CPU_COUNT = 2

$script = <<SCRIPT
if [ ! -d /edx/app/edx_ansible ]; then
    echo "Error: Base box is missing provisioning scripts." 1>&2
    exit 1
fi
export PYTHONUNBUFFERED=1
source /edx/app/edx_ansible/venvs/edx_ansible/bin/activate
cd /edx/app/edx_ansible/edx_ansible/playbooks

# Need to ensure that the configuration repo is updated
# The vagrant-devstack.yml playbook will also do this, but only
# after loading the playbooks into memory.  If these are out of date,
# this can cause problems (e.g. looking for templates that no longer exist).
/edx/bin/update configuration release

ansible-playbook -i localhost, -c local vagrant-devstack.yml --tags=deploy -e configuration_version=release
SCRIPT

edx_platform_mount_dir = "edx-platform"
themes_mount_dir = "themes"
forum_mount_dir = "cs_comments_service"
ora_mount_dir = "ora"

if ENV['VAGRANT_MOUNT_BASE']

  edx_platform_mount_dir = ENV['VAGRANT_MOUNT_BASE'] + "/" + edx_platform_mount_dir
  themes_mount_dir = ENV['VAGRANT_MOUNT_BASE'] + "/" + themes_mount_dir
  forum_mount_dir = ENV['VAGRANT_MOUNT_BASE'] + "/" + forum_mount_dir
  ora_mount_dir = ENV['VAGRANT_MOUNT_BASE'] + "/" + ora_mount_dir

end

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # Creates an edX devstack VM from an official release
  config.vm.box     = "kifli-devstack"
  config.vm.box_url = "http://files.edx.org/vagrant-images/20140826-kifli-devstack.box"

  config.vm.network :private_network, ip: "192.168.33.10"
  config.vm.network :forwarded_port, guest: 8000, host: 8000
  config.vm.network :forwarded_port, guest: 8001, host: 8001
  config.vm.network :forwarded_port, guest: 18080, host: 18080
  config.vm.network :forwarded_port, guest: 8765, host: 8765
  config.vm.network :forwarded_port, guest: 9200, host: 9200
  config.ssh.insert_key = true

  config.vm.synced_folder  ".", "/vagrant", disabled: true

  # Enable X11 forwarding so we can interact with GUI applications
  if ENV['VAGRANT_X11']
    config.ssh.forward_x11 = true
  end

  if ENV['VAGRANT_USE_VBOXFS'] == 'true'
    config.vm.synced_folder "#{edx_platform_mount_dir}", "/edx/app/edxapp/edx-platform",
      create: true, owner: "edxapp", group: "www-data"
    config.vm.synced_folder "#{themes_mount_dir}", "/edx/app/edxapp/themes",
      create: true, owner: "edxapp", group: "www-data"
    config.vm.synced_folder "#{forum_mount_dir}", "/edx/app/forum/cs_comments_service",
      create: true, owner: "forum", group: "www-data"
    config.vm.synced_folder "#{ora_mount_dir}", "/edx/app/ora/ora",
      create: true, owner: "ora", group: "www-data"
  else
    config.vm.synced_folder "#{edx_platform_mount_dir}", "/edx/app/edxapp/edx-platform",
      create: true, nfs: true
    config.vm.synced_folder "#{themes_mount_dir}", "/edx/app/edxapp/themes",
      create: true, nfs: true
    config.vm.synced_folder "#{forum_mount_dir}", "/edx/app/forum/cs_comments_service",
      create: true, nfs: true
    config.vm.synced_folder "#{ora_mount_dir}", "/edx/app/ora/ora",
      create: true, nfs: true
  end

  config.vm.provider :virtualbox do |vb|
    vb.customize ["modifyvm", :id, "--memory", MEMORY.to_s]
    vb.customize ["modifyvm", :id, "--cpus", CPU_COUNT.to_s]

    # Allow DNS to work for Ubuntu 12.10 host
    # http://askubuntu.com/questions/238040/how-do-i-fix-name-service-for-vagrant-client
    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
  end

  ["vmware_fusion", "vmware_workstation"].each do |vmware_provider|
    config.vm.provider vmware_provider do |v, override|
      override.vm.box     = "kifli-devstack-vmware"
      override.vm.box_url = "http://files.edx.org/vagrant-images/20140829-kifli-devstack-vmware.box"
      v.vmx["memsize"] = MEMORY.to_s
      v.vmx["numvcpus"] = CPU_COUNT.to_s
    end
  end

  # Use vagrant-vbguest plugin to make sure Guest Additions are in sync
  config.vbguest.auto_reboot = true
  config.vbguest.auto_update = true

  # Assume that the base box has the edx_ansible role installed
  # We can then tell the Vagrant instance to update itself.
  config.vm.provision "shell", inline: $script
end