23 lines
596 B
Ruby
23 lines
596 B
Ruby
|
module VagrantPlugins
|
||
|
|
module ProviderVirtualBox
|
||
|
|
module Action
|
||
|
|
# Checks that VirtualBox is installed and ready to be used.
|
||
|
|
class CheckVirtualbox
|
||
|
|
def initialize(app, env)
|
||
|
|
@app = app
|
||
|
|
end
|
||
|
|
|
||
|
|
def call(env)
|
||
|
|
# This verifies that VirtualBox is installed and the driver is
|
||
|
|
# ready to function. If not, then an exception will be raised
|
||
|
|
# which will break us out of execution of the middleware sequence.
|
||
|
|
Driver::Meta.new.verify!
|
||
|
|
|
||
|
|
# Carry on.
|
||
|
|
@app.call(env)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|