vendor/github.com/hashicorp/terraform/terraform/eval_interpolate.go

   1 package terraform
   2
   3 import "github.com/hashicorp/terraform/config"
   4
   5 // EvalInterpolate is an EvalNode implementation that takes a raw
   6 // configuration and interpolates it.
   7 type EvalInterpolate struct {
   8         Config   *config.RawConfig
   9         Resource *Resource
  10         Output   **ResourceConfig
  11 }
  12
  13 func (n *EvalInterpolate) Eval(ctx EvalContext) (interface{}, error) {
  14         rc, err := ctx.Interpolate(n.Config, n.Resource)
  15         if err != nil {
  16                 return nil, err
  17         }
  18
  19         if n.Output != nil {
  20                 *n.Output = rc
  21         }
  22
  23         return nil, nil
  24 }