Class: VagrantPlugins::ProviderLibvirt::Action::ShareFolders

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-libvirt/action/share_folders.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ ShareFolders

Returns a new instance of ShareFolders.



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# File 'lib/vagrant-libvirt/action/share_folders.rb', line 11

def initialize(app, _env)
  @logger = Log4r::Logger.new('vagrant::action::vm::share_folders')
  @app    = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-libvirt/action/share_folders.rb', line 16

def call(env)
  @env = env

  prepare_folders
  create_metadata

  @app.call(env)
end

#create_metadata ⇒ Object 



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# File 'lib/vagrant-libvirt/action/share_folders.rb', line 58

def create_metadata
  @env[:ui].info I18n.t('vagrant.actions.vm.share_folders.creating')

  folders = []
  shared_folders.each do |id, data|
    folders << {
      name: id,
      hostpath: File.expand_path(data[:hostpath], @env[:root_path]),
      transient: data[:transient]
    }
  end
end

#prepare_folders ⇒ Object

Prepares the shared folders by verifying they exist and creating them if they don’t.



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# File 'lib/vagrant-libvirt/action/share_folders.rb', line 41

def prepare_folders
  shared_folders.each do |_id, options|
    hostpath = Pathname.new(options[:hostpath]).expand_path(@env[:root_path])

    next unless !hostpath.directory? && options[:create]
    # Host path doesn't exist, so let's create it.
    @logger.debug("Host path doesn't exist, creating: #{hostpath}")

    begin
      hostpath.mkpath
    rescue Errno::EACCES
      raise Vagrant::Errors::SharedFolderCreateFailed,
            path: hostpath.to_s
    end
  end
end

#shared_folders ⇒ Object

This method returns an actual list of shared folders to create and their proper path.



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# File 'lib/vagrant-libvirt/action/share_folders.rb', line 27

def shared_folders
  {}.tap do |result|
    @env[:machine].config.vm.synced_folders.each do |id, data|
      # Ignore NFS shared folders
      next if !data[:type] == :nfs

      # This to prevent overwriting the actual shared folders data
      result[id] = data.dup
    end
  end
end