Module: VagrantPlugins::MultiHostManager::HostsFile

Included in:
Action::UpdateAll, Action::UpdateGuest, Action::UpdateHost, Command, Provisioner
Defined in:
lib/vagrant-multihostmanager/hosts_file.rb

Defined Under Namespace

Modules: WindowsSupport

Instance Method Summary collapse

Instance Method Details

#update_guest(machine) ⇒ Object 



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# File 'lib/vagrant-multihostmanager/hosts_file.rb', line 6

def update_guest(machine)
  return unless machine.communicate.ready?

  if (machine.communicate.test("uname -s | grep SunOS"))
    realhostfile = '/etc/inet/hosts'
    move_cmd = 'mv'
  elsif (machine.communicate.test("test -d $Env:SystemRoot"))
    realhostfile = "#{ENV['WINDIR']}\\System32\\drivers\\etc\\hosts"
    move_cmd = 'mv -force'
  else 
    realhostfile = '/etc/hosts'
    move_cmd = 'mv'
  end
  # download and modify file with Vagrant-managed entries
  file = @global_env.tmp_path.join("hosts.#{machine.name}")
  machine.communicate.download(realhostfile, file)
  update_file(file)

  # upload modified file and remove temporary file
  machine.communicate.upload(file, '/tmp/hosts')
  machine.communicate.sudo("#{move_cmd} /tmp/hosts #{realhostfile}")
  # i have no idea if this is a windows competibility issue or not, but sometimes it dosen't work on my machine
  begin
    FileUtils.rm(file) 
  rescue Exception => e
  end
end

#update_host ⇒ Object 



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# File 'lib/vagrant-multihostmanager/hosts_file.rb', line 34

def update_host
  # copy and modify hosts file on host with Vagrant-managed entries
  file = @global_env.tmp_path.join('hosts.local')

  if WindowsSupport.windows?
    # lazily include windows Module
    class << self
      include WindowsSupport unless include? WindowsSupport
    end

    hosts_location = "#{ENV['WINDIR']}\\System32\\drivers\\etc\\hosts"
    copy_proc = Proc.new { windows_copy_file(file, hosts_location) }
  else
    hosts_location = '/etc/hosts'
    copy_proc = Proc.new { `sudo cp #{file} #{hosts_location}` }
  end

  FileUtils.cp(hosts_location, file)
  update_file(file)
  copy_proc.call
end