vendor/github.com/hashicorp/terraform/provisioners/factory.go

   1 package provisioners
   2
   3 // Factory is a function type that creates a new instance of a resource
   4 // provisioner, or returns an error if that is impossible.
   5 type Factory func() (Interface, error)
   6
   7 // FactoryFixed is a helper that creates a Factory that just returns some given
   8 // single provisioner.
   9 //
  10 // Unlike usual factories, the exact same instance is returned for each call
  11 // to the factory and so this must be used in only specialized situations where
  12 // the caller can take care to either not mutate the given provider at all
  13 // or to mutate it in ways that will not cause unexpected behavior for others
  14 // holding the same reference.
  15 func FactoryFixed(p Interface) Factory {
  16         return func() (Interface, error) {
  17                 return p, nil
  18         }
  19 }