1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/terraform/terraform/node_provider_abstract.go b/vendor/github.com/hashicorp/terraform/terraform/node_provider_abstract.go
new file mode 100644
index 00000000..6cc83656
--- /dev/null
+++ b/vendor/github.com/hashicorp/terraform/terraform/node_provider_abstract.go
@@ -0,0 +1,85 @@
+package terraform
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform/config"
+	"github.com/hashicorp/terraform/dag"
+)
+
+// ConcreteProviderNodeFunc is a callback type used to convert an
+// abstract provider to a concrete one of some type.
+type ConcreteProviderNodeFunc func(*NodeAbstractProvider) dag.Vertex
+
+// NodeAbstractProvider represents a provider that has no associated operations.
+// It registers all the common interfaces across operations for providers.
+type NodeAbstractProvider struct {
+	NameValue string
+	PathValue []string
+
+	// The fields below will be automatically set using the Attach
+	// interfaces if you're running those transforms, but also be explicitly
+	// set if you already have that information.
+
+	Config *config.ProviderConfig
+}
+
+func (n *NodeAbstractProvider) Name() string {
+	result := fmt.Sprintf("provider.%s", n.NameValue)
+	if len(n.PathValue) > 1 {
+		result = fmt.Sprintf("%s.%s", modulePrefixStr(n.PathValue), result)
+	}
+
+	return result
+}
+
+// GraphNodeSubPath
+func (n *NodeAbstractProvider) Path() []string {
+	return n.PathValue
+}
+
+// RemovableIfNotTargeted
+func (n *NodeAbstractProvider) RemoveIfNotTargeted() bool {
+	// We need to add this so that this node will be removed if
+	// it isn't targeted or a dependency of a target.
+	return true
+}
+
+// GraphNodeReferencer
+func (n *NodeAbstractProvider) References() []string {
+	if n.Config == nil {
+		return nil
+	}
+
+	return ReferencesFromConfig(n.Config.RawConfig)
+}
+
+// GraphNodeProvider
+func (n *NodeAbstractProvider) ProviderName() string {
+	return n.NameValue
+}
+
+// GraphNodeProvider
+func (n *NodeAbstractProvider) ProviderConfig() *config.RawConfig {
+	if n.Config == nil {
+		return nil
+	}
+
+	return n.Config.RawConfig
+}
+
+// GraphNodeAttachProvider
+func (n *NodeAbstractProvider) AttachProvider(c *config.ProviderConfig) {
+	n.Config = c
+}
+
+// GraphNodeDotter impl.
+func (n *NodeAbstractProvider) DotNode(name string, opts *dag.DotOpts) *dag.DotNode {
+	return &dag.DotNode{
+		Name: name,
+		Attrs: map[string]string{
+			"label": n.Name(),
+			"shape": "diamond",
+		},
+	}
+}