core: render variables, locals and outputs nicely in "terraform graph"
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@ -3,6 +3,7 @@ package terraform
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import (
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs"
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"github.com/hashicorp/terraform/dag"
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"github.com/hashicorp/terraform/lang"
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)
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@ -21,6 +22,7 @@ var (
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_ GraphNodeReferenceable = (*NodeLocal)(nil)
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_ GraphNodeReferencer = (*NodeLocal)(nil)
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_ GraphNodeEvalable = (*NodeLocal)(nil)
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_ dag.GraphNodeDotter = (*NodeLocal)(nil)
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)
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func (n *NodeLocal) Name() string {
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@ -55,3 +57,14 @@ func (n *NodeLocal) EvalTree() EvalNode {
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Expr: n.Config.Expr,
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}
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}
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// dag.GraphNodeDotter impl.
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func (n *NodeLocal) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
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return &dag.DotNode{
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Name: name,
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Attrs: map[string]string{
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"label": n.Name(),
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"shape": "note",
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},
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}
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}
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@ -4,6 +4,7 @@ import (
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"github.com/hashicorp/hcl2/hcl"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs"
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"github.com/hashicorp/terraform/dag"
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"github.com/hashicorp/terraform/lang"
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"github.com/zclconf/go-cty/cty"
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)
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@ -25,6 +26,7 @@ var (
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_ GraphNodeReferenceable = (*NodeApplyableModuleVariable)(nil)
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_ GraphNodeReferencer = (*NodeApplyableModuleVariable)(nil)
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_ GraphNodeEvalable = (*NodeApplyableModuleVariable)(nil)
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_ dag.GraphNodeDotter = (*NodeApplyableModuleVariable)(nil)
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)
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func (n *NodeApplyableModuleVariable) Name() string {
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@ -138,3 +140,14 @@ func (n *NodeApplyableModuleVariable) EvalTree() EvalNode {
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},
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}
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}
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// dag.GraphNodeDotter impl.
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func (n *NodeApplyableModuleVariable) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
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return &dag.DotNode{
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Name: name,
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Attrs: map[string]string{
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"label": n.Name(),
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"shape": "note",
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},
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}
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}
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@ -24,6 +24,7 @@ var (
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_ GraphNodeReferencer = (*NodeApplyableOutput)(nil)
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_ GraphNodeReferenceOutside = (*NodeApplyableOutput)(nil)
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_ GraphNodeEvalable = (*NodeApplyableOutput)(nil)
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_ dag.GraphNodeDotter = (*NodeApplyableOutput)(nil)
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)
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func (n *NodeApplyableOutput) Name() string {
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@ -137,6 +138,17 @@ func (n *NodeApplyableOutput) EvalTree() EvalNode {
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}
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}
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// dag.GraphNodeDotter impl.
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func (n *NodeApplyableOutput) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
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return &dag.DotNode{
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Name: name,
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Attrs: map[string]string{
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"label": n.Name(),
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"shape": "note",
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},
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}
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}
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// NodeDestroyableOutput represents an output that is "destroybale":
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// its application will remove the output from the state.
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type NodeDestroyableOutput struct {
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@ -150,6 +162,7 @@ var (
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_ GraphNodeTargetDownstream = (*NodeDestroyableOutput)(nil)
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_ GraphNodeReferencer = (*NodeDestroyableOutput)(nil)
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_ GraphNodeEvalable = (*NodeDestroyableOutput)(nil)
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_ dag.GraphNodeDotter = (*NodeDestroyableOutput)(nil)
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)
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func (n *NodeDestroyableOutput) Name() string {
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@ -185,3 +198,14 @@ func (n *NodeDestroyableOutput) EvalTree() EvalNode {
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Addr: n.Addr.OutputValue,
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}
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}
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// dag.GraphNodeDotter impl.
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func (n *NodeDestroyableOutput) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
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return &dag.DotNode{
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Name: name,
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Attrs: map[string]string{
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"label": n.Name(),
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"shape": "note",
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},
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}
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}
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@ -3,6 +3,7 @@ package terraform
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import (
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs"
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"github.com/hashicorp/terraform/dag"
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)
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// NodeRootVariable represents a root variable input.
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@ -14,6 +15,7 @@ type NodeRootVariable struct {
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var (
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_ GraphNodeSubPath = (*NodeRootVariable)(nil)
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_ GraphNodeReferenceable = (*NodeRootVariable)(nil)
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_ dag.GraphNodeDotter = (*NodeApplyableModuleVariable)(nil)
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)
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func (n *NodeRootVariable) Name() string {
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@ -29,3 +31,14 @@ func (n *NodeRootVariable) Path() addrs.ModuleInstance {
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func (n *NodeRootVariable) ReferenceableAddrs() []addrs.Referenceable {
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return []addrs.Referenceable{n.Addr}
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}
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// dag.GraphNodeDotter impl.
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func (n *NodeRootVariable) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
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return &dag.DotNode{
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Name: name,
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Attrs: map[string]string{
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"label": n.Name(),
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"shape": "note",
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},
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}
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}
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