class VagrantPlugins::OpenStack::Action::SyncFolders

This middleware uses ‘rsync` to sync the folders over to the remote instance.

Public Class Methods

new(app, env) click to toggle source
# File lib/vagrant-openstack/action/sync_folders.rb, line 11
def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_openstack::action::sync_folders")
end

Public Instance Methods

call(env) click to toggle source
# File lib/vagrant-openstack/action/sync_folders.rb, line 16
def call(env)
  @app.call(env)

  ssh_info = env[:machine].ssh_info

  env[:machine].config.vm.synced_folders.each do |id, data|
    hostpath  = File.expand_path(data[:hostpath], env[:root_path])
    guestpath = data[:guestpath]
    next if data[:disabled]

    # Make sure there is a trailing slash on the host path to
    # avoid creating an additional directory with rsync
    hostpath = "#{hostpath}/" if hostpath !~ /\/$/

    env[:ui].info(I18n.t("vagrant_openstack.rsync_folder",
                        :hostpath => hostpath,
                        :guestpath => guestpath))

    # Create the guest path
    env[:machine].communicate.sudo("mkdir -p '#{guestpath}'")
    env[:machine].communicate.sudo(
      "chown #{ssh_info[:username]} '#{guestpath}'")

    # Rsync over to the guest path using the SSH info
    command = [
      "rsync", "--verbose", "--archive", "--compress", "--delete",
      "-e", "ssh -p #{ssh_info[:port]} -i '#{ssh_info[:private_key_path][0]}' -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null",
      hostpath,
      "#{ssh_info[:username]}@#{ssh_info[:host]}:#{guestpath}"]

    r = Vagrant::Util::Subprocess.execute(*command)
    if r.exit_code != 0
      raise Errors::RsyncError,
        :guestpath => guestpath,
        :hostpath => hostpath,
        :stderr => r.stderr
    end
  end
end