vagrant/plugins/hosts/bsd/host.rb

99 lines
2.8 KiB
Ruby

require 'log4r'
require "vagrant"
require 'vagrant/util/platform'
module VagrantPlugins
module HostBSD
# Represents a BSD host, such as FreeBSD and Darwin (Mac OS X).
class Host < Vagrant.plugin("2", :host)
include Vagrant::Util
include Vagrant::Util::Retryable
def self.match?
Vagrant::Util::Platform.darwin? || Vagrant::Util::Platform.bsd?
end
def self.precedence
# Set a lower precedence because this is a generic OS. We
# want specific distros to match first.
2
end
def initialize(*args)
super
@logger = Log4r::Logger.new("vagrant::hosts::bsd")
@nfs_restart_command = "sudo nfsd restart"
@nfs_exports_template = "nfs/exports"
end
def nfs?
retryable(:tries => 10, :on => TypeError) do
system("which nfsd > /dev/null 2>&1")
end
end
def nfs_export(id, ip, folders)
output = TemplateRenderer.render(@nfs_exports_template,
:uuid => id,
:ip => ip,
:folders => folders)
# The sleep ensures that the output is truly flushed before any `sudo`
# commands are issued.
@ui.info I18n.t("vagrant.hosts.bsd.nfs_export")
sleep 0.5
# First, clean up the old entry
nfs_cleanup(id)
# Output the rendered template into the exports
output.split("\n").each do |line|
line = line.gsub('"', '\"')
system(%Q[sudo su root -c "echo '#{line}' >> /etc/exports"])
end
# We run restart here instead of "update" just in case nfsd
# is not starting
system(@nfs_restart_command)
end
def nfs_prune(valid_ids)
return if !File.exist?("/etc/exports")
@logger.info("Pruning invalid NFS entries...")
output = false
File.read("/etc/exports").lines.each do |line|
if id = line[/^# VAGRANT-BEGIN: (.+?)$/, 1]
if valid_ids.include?(id)
@logger.debug("Valid ID: #{id}")
else
if !output
# We want to warn the user but we only want to output once
@ui.info I18n.t("vagrant.hosts.bsd.nfs_prune")
output = true
end
@logger.info("Invalid ID, pruning: #{id}")
nfs_cleanup(id)
end
end
end
end
protected
def nfs_cleanup(id)
return if !File.exist?("/etc/exports")
# Use sed to just strip out the block of code which was inserted
# by Vagrant, and restart NFS.
system("sudo sed -e '/^# VAGRANT-BEGIN: #{id}/,/^# VAGRANT-END: #{id}/ d' -ibak /etc/exports")
end
end
end
end