Class: VagrantLXD::SyncedFolder

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-lxd/synced_folder.rb

Instance Method Summary collapse

Instance Method Details

#disable(machine, folders, opts) ⇒ Object 



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# File 'lib/vagrant-lxd/synced_folder.rb', line 79

def disable(machine, folders, opts)
  usable?(machine, true)

  if folders.any?
    machine.ui.info 'Unmounting shared folders...'
    folders.reject { |_, f| f[:disabled] }.each do |name, folder|
      machine.ui.detail "#{folder[:guestpath]} => #{folder[:hostpath]}"
      @driver.unmount(name, folder)
    end
  end
end

#enable(machine, folders, opts) ⇒ Object 



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# File 'lib/vagrant-lxd/synced_folder.rb', line 48

def enable(machine, folders, opts)
  usable?(machine, true)

  # Skip any folders that are already attached.
  # TODO This could be made less chatty by fetching the whole list
  # of devices up front and comparing the incoming folders to that.
  folders = folders.reject do |name, folder|
    @driver.mounted?(name, folder)
  end

  # Sanity check folder configs and bail if something's wrong.
  folders.each do |name, folder|
    validate_folder(folder)
  end

  # Ensure all folders have a config hash.
  folders.each do |name, folder|
    folder[:config] ||= {}
    folder[:config] = Hash[folder[:config].map { |k, v| [k.to_sym, v.to_s] }]
  end

  if folders.any?
    machine.ui.info 'Mounting shared folders...'
    folders.reject { |_, f| f[:disabled] }.each do |name, folder|
      details = config_summary(folder[:config])
      machine.ui.detail "#{folder[:guestpath]} => #{folder[:hostpath]} #{details}".strip
      @driver.mount(name, folder)
    end
  end
end

#prepare(machine, folders, opts) ⇒ Object

TODO Figure out the proper way to mount folders before provisioning without using ‘#prepare` (which is deprecated). TODO Umount existing devices if they go missing from the Vagrantfile (either via deletion or setting disabled: true).



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# File 'lib/vagrant-lxd/synced_folder.rb', line 44

def prepare(machine, folders, opts)
  enable(machine, folders, opts)
end

#usable?(machine, raise_error = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vagrant-lxd/synced_folder.rb', line 25

def usable?(machine, raise_error = false)
  return false unless machine.provider_name == :lxd
  return false unless machine.env.host.capability(:synced_folders)

  @driver ||= Driver.new(machine)

  if @driver.synced_folders_usable?
    true
  elsif not raise_error
    false
  else
    fail Vagrant::Errors::SyncedFolderUnusable, type: 'lxd'
  end
end