Add the close provider and provisioner transformers (#13102)

terraform/graph_builder_apply.go

@@ -123,6 +123,10 @@ func (b *ApplyGraphBuilder) Steps() []GraphTransformer {
 		// Target
 		&TargetsTransformer{Targets: b.Targets},
 
+		// Close opened plugin connections
+		&CloseProviderTransformer{},
+		&CloseProvisionerTransformer{},
+
 		// Single root
 		&RootTransformer{},
 	}

terraform/graph_builder_apply_test.go

@@ -510,6 +510,18 @@ module.child.provider.aws
   provider.aws
 module.child.provisioner.exec
 provider.aws
+provider.aws (close)
+  aws_instance.create
+  aws_instance.other
+  module.child.aws_instance.create
+  module.child.aws_instance.other
+  provider.aws
+provisioner.exec (close)
+  module.child.aws_instance.create
+root
+  meta.count-boundary (count boundary fixup)
+  provider.aws (close)
+  provisioner.exec (close)
 `
 
 const testApplyGraphBuilderDoubleCBDStr = `
@@ -533,6 +545,15 @@ meta.count-boundary (count boundary fixup)
   aws_instance.B (destroy)
   provider.aws
 provider.aws
+provider.aws (close)
+  aws_instance.A
+  aws_instance.A (destroy)
+  aws_instance.B
+  aws_instance.B (destroy)
+  provider.aws
+root
+  meta.count-boundary (count boundary fixup)
+  provider.aws (close)
 `
 
 const testApplyGraphBuilderDestroyCountStr = `
@@ -546,4 +567,11 @@ meta.count-boundary (count boundary fixup)
   aws_instance.B
   provider.aws
 provider.aws
+provider.aws (close)
+  aws_instance.A[1] (destroy)
+  aws_instance.B
+  provider.aws
+root
+  meta.count-boundary (count boundary fixup)
+  provider.aws (close)
 `

terraform/graph_builder_import.go

@@ -62,6 +62,9 @@ func (b *ImportGraphBuilder) Steps() []GraphTransformer {
 		// This validates that the providers only depend on variables
 		&ImportProviderValidateTransformer{},
 
+		// Close opened plugin connections
+		&CloseProviderTransformer{},
+
 		// Single root
 		&RootTransformer{},
 

terraform/graph_builder_plan.go

@@ -116,6 +116,10 @@ func (b *PlanGraphBuilder) Steps() []GraphTransformer {
 		// Target
 		&TargetsTransformer{Targets: b.Targets},
 
+		// Close opened plugin connections
+		&CloseProviderTransformer{},
+		&CloseProvisionerTransformer{},
+
 		// Single root
 		&RootTransformer{},
 	}

terraform/graph_builder_plan_test.go

@@ -65,6 +65,17 @@ openstack_floating_ip.random
   provider.openstack
 provider.aws
   openstack_floating_ip.random
+provider.aws (close)
+  aws_instance.web
+  aws_load_balancer.weblb
+  aws_security_group.firewall
+  provider.aws
 provider.openstack
+provider.openstack (close)
+  openstack_floating_ip.random
+  provider.openstack
+root
+  provider.aws (close)
+  provider.openstack (close)
 var.foo
 `

terraform/graph_builder_refresh.go

@@ -115,6 +115,9 @@ func (b *RefreshGraphBuilder) Steps() []GraphTransformer {
 		// Target
 		&TargetsTransformer{Targets: b.Targets},
 
+		// Close opened plugin connections
+		&CloseProviderTransformer{},
+
 		// Single root
 		&RootTransformer{},
 	}