package plugin import ( "context" "net/rpc" "github.com/hashicorp/go-plugin" "github.com/hashicorp/terraform/internal/legacy/terraform" ) // UIInput is an implementation of terraform.UIInput that communicates // over RPC. type UIInput struct { Client *rpc.Client } func (i *UIInput) Input(ctx context.Context, opts *terraform.InputOpts) (string, error) { var resp UIInputInputResponse err := i.Client.Call("Plugin.Input", opts, &resp) if err != nil { return "", err } if resp.Error != nil { err = resp.Error return "", err } return resp.Value, nil } type UIInputInputResponse struct { Value string Error *plugin.BasicError } // UIInputServer is a net/rpc compatible structure for serving // a UIInputServer. This should not be used directly. type UIInputServer struct { UIInput terraform.UIInput } func (s *UIInputServer) Input( opts *terraform.InputOpts, reply *UIInputInputResponse) error { value, err := s.UIInput.Input(context.Background(), opts) *reply = UIInputInputResponse{ Value: value, Error: plugin.NewBasicError(err), } return nil }