X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=vendor%2Fgithub.com%2Fhashicorp%2Fterraform%2Fterraform%2Fgraph_builder_refresh.go;h=0634f9698d8fe7715f698af5b1c08dfc01a6c68c;hb=9b12e4fe6f3c95986f1f3ec791636c58ca7e7583;hp=88ae3380c4b96870a8f0c0040649faabe00bba8b;hpb=cec3de8a3bcaffd21dedd1bf42da4b490cae7e16;p=github%2Ffretlink%2Fterraform-provider-statuscake.git

diff --git a/vendor/github.com/hashicorp/terraform/terraform/graph_builder_refresh.go b/vendor/github.com/hashicorp/terraform/terraform/graph_builder_refresh.go
index 88ae338..0634f96 100644
--- a/vendor/github.com/hashicorp/terraform/terraform/graph_builder_refresh.go
+++ b/vendor/github.com/hashicorp/terraform/terraform/graph_builder_refresh.go
@@ -1,6 +1,8 @@
 package terraform
 
 import (
+	"log"
+
 	"github.com/hashicorp/terraform/config"
 	"github.com/hashicorp/terraform/config/module"
 	"github.com/hashicorp/terraform/dag"
@@ -56,8 +58,16 @@ func (b *RefreshGraphBuilder) Steps() []GraphTransformer {
 		}
 	}
 
-	concreteResource := func(a *NodeAbstractResource) dag.Vertex {
-		return &NodeRefreshableResource{
+	concreteManagedResource := func(a *NodeAbstractResource) dag.Vertex {
+		return &NodeRefreshableManagedResource{
+			NodeAbstractCountResource: &NodeAbstractCountResource{
+				NodeAbstractResource: a,
+			},
+		}
+	}
+
+	concreteManagedResourceInstance := func(a *NodeAbstractResource) dag.Vertex {
+		return &NodeRefreshableManagedResourceInstance{
 			NodeAbstractResource: a,
 		}
 	}
@@ -71,13 +81,25 @@ func (b *RefreshGraphBuilder) Steps() []GraphTransformer {
 	}
 
 	steps := []GraphTransformer{
-		// Creates all the resources represented in the state
-		&StateTransformer{
-			Concrete: concreteResource,
-			State:    b.State,
-		},
-
-		// Creates all the data resources that aren't in the state
+		// Creates all the managed resources that aren't in the state, but only if
+		// we have a state already. No resources in state means there's not
+		// anything to refresh.
+		func() GraphTransformer {
+			if b.State.HasResources() {
+				return &ConfigTransformer{
+					Concrete:   concreteManagedResource,
+					Module:     b.Module,
+					Unique:     true,
+					ModeFilter: true,
+					Mode:       config.ManagedResourceMode,
+				}
+			}
+			log.Println("[TRACE] No managed resources in state during refresh, skipping managed resource transformer")
+			return nil
+		}(),
+
+		// Creates all the data resources that aren't in the state. This will also
+		// add any orphans from scaling in as destroy nodes.
 		&ConfigTransformer{
 			Concrete:   concreteDataResource,
 			Module:     b.Module,
@@ -86,6 +108,15 @@ func (b *RefreshGraphBuilder) Steps() []GraphTransformer {
 			Mode:       config.DataResourceMode,
 		},
 
+		// Add any fully-orphaned resources from config (ones that have been
+		// removed completely, not ones that are just orphaned due to a scaled-in
+		// count.
+		&OrphanResourceTransformer{
+			Concrete: concreteManagedResourceInstance,
+			State:    b.State,
+			Module:   b.Module,
+		},
+
 		// Attach the state
 		&AttachStateTransformer{State: b.State},