vagrant-lxc-ng/lib/vagrant-lxc/synced_folder.rb

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module Vagrant
module LXC
class SyncedFolder < Vagrant.plugin("2", :synced_folder)
def usable?(machine)
# These synced folders only work if the provider is LXC
machine.provider_name == :lxc
end
def prepare(machine, folders, _opts)
machine.ui.output(I18n.t("vagrant.actions.lxc.share_folders.preparing"))
# short guestpaths first, so we don't step on ourselves
folders = folders.sort_by do |id, data|
if data[:guestpath]
data[:guestpath].length
else
# A long enough path to just do this at the end.
10000
end
end
folders.each do |id, data|
host_path = Pathname.new(File.expand_path(data[:hostpath], machine.env.root_path))
guest_path = data[:guestpath]
machine.env.ui.warn(I18n.t("vagrant_lxc.messages.warn_owner")) if data[:owner]
machine.env.ui.warn(I18n.t("vagrant_lxc.messages.warn_group")) if data[:group]
if !host_path.directory? && data[:create]
# Host path doesn't exist, so let's create it.
@logger.info("Host path doesn't exist, creating: #{host_path}")
begin
host_path.mkpath
rescue Errno::EACCES
raise Vagrant::Errors::SharedFolderCreateFailed,
:path => hostpath.to_s
end
end
mount_opts = data[:mount_options]
machine.provider.driver.share_folder(host_path, guest_path, mount_opts)
# Guest path specified, so mount the folder to specified point
machine.ui.detail(I18n.t("vagrant.actions.vm.share_folders.mounting_entry",
guestpath: data[:guestpath],
hostpath: data[:hostpath],
guest_path: data[:guestpath]))
end
end
def enable(machine, folders, _opts)
# Emit an upstart event if we can
return unless machine.communicate.test("test -x /sbin/initctl")
# short guestpaths first, so we don't step on ourselves
folders = folders.sort_by do |id, data|
if data[:guestpath]
data[:guestpath].length
else
# A long enough path to just do this at the end.
10000
end
end
folders.each do |id, data|
guest_path = data[:guestpath]
machine.communicate.sudo(
"/sbin/initctl emit --no-wait vagrant-mounted MOUNTPOINT=#{guest_path}")
end
end
end
end
end