OpenBSD guest [GH-773]

CHANGELOG.md

@@ -14,6 +14,7 @@
   - The `:facter` option now works for puppet server. [GH-790]
   - The `--no-provision` and `--provision-with` flags are available to
     `vagrant reload` now.
+  - `:openbsd` guest which supports only halting at the moment. [GH-773]
 
 ## 1.0.0 (March 6, 2012)
 

lib/vagrant.rb

@@ -178,6 +178,7 @@ Vagrant.guests.register(:fedora)  { Vagrant::Guest::Fedora }
 Vagrant.guests.register(:freebsd) { Vagrant::Guest::FreeBSD }
 Vagrant.guests.register(:gentoo)  { Vagrant::Guest::Gentoo }
 Vagrant.guests.register(:linux)   { Vagrant::Guest::Linux }
+Vagrant.guests.register(:openbsd) { Vagrant::Guest::OpenBSD }
 Vagrant.guests.register(:redhat)  { Vagrant::Guest::Redhat }
 Vagrant.guests.register(:solaris) { Vagrant::Guest::Solaris }
 Vagrant.guests.register(:suse)    { Vagrant::Guest::Suse }

lib/vagrant/guest.rb

@@ -9,6 +9,7 @@ module Vagrant
     autoload :FreeBSD, 'vagrant/guest/freebsd'
     autoload :Gentoo,  'vagrant/guest/gentoo'
     autoload :Linux,   'vagrant/guest/linux'
+    autoload :OpenBSD, 'vagrant/guest/openbsd'
     autoload :Redhat,  'vagrant/guest/redhat'
     autoload :Solaris, 'vagrant/guest/solaris'
     autoload :Suse,    'vagrant/guest/suse'

lib/vagrant/guest/openbsd.rb

@@ -0,0 +1,20 @@
+module Vagrant
+  module Guest
+    class OpenBSD < Base
+      def halt
+        vm.channel.sudo("shutdown -p -h now")
+
+        # Wait until the VM's state is actually powered off. If this doesn't
+        # occur within a reasonable amount of time then simply return which
+        # will cause Vagrant to force kill the machine.
+        count = 0
+        while vm.state != :poweroff
+          count += 1
+
+          return if count >= 30
+          sleep 1
+        end
+      end
+    end
+  end
+end