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

   1 package terraform
   2
   3 import (
   4         "fmt"
   5
   6         "github.com/hashicorp/terraform/config"
   7 )
   8
   9 // EvalCountCheckComputed is an EvalNode that checks if a resource count
  10 // is computed and errors if so. This can possibly happen across a
  11 // module boundary and we don't yet support this.
  12 type EvalCountCheckComputed struct {
  13         Resource *config.Resource
  14 }
  15
  16 // TODO: test
  17 func (n *EvalCountCheckComputed) Eval(ctx EvalContext) (interface{}, error) {
  18         if n.Resource.RawCount.Value() == unknownValue() {
  19                 return nil, fmt.Errorf(
  20                         "%s: value of 'count' cannot be computed",
  21                         n.Resource.Id())
  22         }
  23
  24         return nil, nil
  25 }