vendor/github.com/hashicorp/terraform/configs/configschema/none_required.go

   1 package configschema
   2
   3 // NoneRequired returns a deep copy of the receiver with any required
   4 // attributes translated to optional.
   5 func (b *Block) NoneRequired() *Block {
   6         ret := &Block{}
   7
   8         if b.Attributes != nil {
   9                 ret.Attributes = make(map[string]*Attribute, len(b.Attributes))
  10         }
  11         for name, attrS := range b.Attributes {
  12                 ret.Attributes[name] = attrS.forceOptional()
  13         }
  14
  15         if b.BlockTypes != nil {
  16                 ret.BlockTypes = make(map[string]*NestedBlock, len(b.BlockTypes))
  17         }
  18         for name, blockS := range b.BlockTypes {
  19                 ret.BlockTypes[name] = blockS.noneRequired()
  20         }
  21
  22         return ret
  23 }
  24
  25 func (b *NestedBlock) noneRequired() *NestedBlock {
  26         ret := *b
  27         ret.Block = *(ret.Block.NoneRequired())
  28         ret.MinItems = 0
  29         ret.MaxItems = 0
  30         return &ret
  31 }
  32
  33 func (a *Attribute) forceOptional() *Attribute {
  34         ret := *a
  35         ret.Optional = true
  36         ret.Required = false
  37         return &ret
  38 }