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

   1 package terraform
   2
   3 import (
   4         "github.com/hashicorp/terraform/addrs"
   5         "github.com/hashicorp/terraform/configs"
   6         "github.com/hashicorp/terraform/dag"
   7 )
   8
   9 // NodeRootVariable represents a root variable input.
  10 type NodeRootVariable struct {
  11         Addr   addrs.InputVariable
  12         Config *configs.Variable
  13 }
  14
  15 var (
  16         _ GraphNodeSubPath       = (*NodeRootVariable)(nil)
  17         _ GraphNodeReferenceable = (*NodeRootVariable)(nil)
  18         _ dag.GraphNodeDotter    = (*NodeApplyableModuleVariable)(nil)
  19 )
  20
  21 func (n *NodeRootVariable) Name() string {
  22         return n.Addr.String()
  23 }
  24
  25 // GraphNodeSubPath
  26 func (n *NodeRootVariable) Path() addrs.ModuleInstance {
  27         return addrs.RootModuleInstance
  28 }
  29
  30 // GraphNodeReferenceable
  31 func (n *NodeRootVariable) ReferenceableAddrs() []addrs.Referenceable {
  32         return []addrs.Referenceable{n.Addr}
  33 }
  34
  35 // dag.GraphNodeDotter impl.
  36 func (n *NodeRootVariable) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
  37         return &dag.DotNode{
  38                 Name: name,
  39                 Attrs: map[string]string{
  40                         "label": n.Name(),
  41                         "shape": "note",
  42                 },
  43         }
  44 }