guests/windows: rdp_info cap

plugins/guests/windows/cap/rdp.rb

@@ -0,0 +1,20 @@
+module VagrantPlugins
+  module GuestWindows
+    module Cap
+      class RDP
+        def self.rdp_info(machine)
+          ssh_info = machine.ssh_info
+          username = ssh_info[:username]
+          if machine.config.vm.communicator == :winrm
+            username = machine.config.winrm.username
+          end
+
+          return {
+            host: ssh_info[:host],
+            username: username,
+          }
+        end
+      end
+    end
+  end
+end

plugins/guests/windows/plugin.rb

@@ -49,6 +49,11 @@ module VagrantPlugins
         Cap::MountSharedFolder
       end
 
+      guest_capability(:windows, :rdp_info) do
+        require_relative "cap/rdp"
+        Cap::RDP
+      end
+
       guest_capability(:windows, :wait_for_reboot) do
         require_relative "cap/reboot"
         Cap::Reboot