terraform: partial state works properly

terraform/eval_apply.go

@@ -19,7 +19,6 @@ type EvalApply struct {
 	Output    **InstanceState
 	CreateNew *bool
 	Error     *error
-	Tainted   *bool
 }
 
 func (n *EvalApply) Args() ([]EvalNode, []EvalType) {
@@ -96,11 +95,6 @@ func (n *EvalApply) Eval(
 		*n.Output = state
 	}
 
-	// Set the tainted state
-	if n.Tainted != nil {
-		*n.Tainted = err != nil
-	}
-
 	// If there are no errors, then we append it to our output error
 	// if we have one, otherwise we just output it.
 	if err != nil {
@@ -175,13 +169,23 @@ func (n *EvalApplyProvisioners) Eval(
 	ctx EvalContext, args []interface{}) (interface{}, error) {
 	state := *n.State
 
-	if *n.Tainted {
-		// We're already tainted, so just return out
+	if !*n.CreateNew {
+		// If we're not creating a new resource, then don't run provisioners
 		return nil, nil
 	}
 
-	if !*n.CreateNew {
-		// If we're not creating a new resource, then don't run provisioners
+	if len(n.Resource.Provisioners) == 0 {
+		// We have no provisioners, so don't do anything
+		return nil, nil
+	}
+
+	if n.Error != nil && *n.Error != nil {
+		// We're already errored creating, so mark as tainted and continue
+		if n.Tainted != nil {
+			*n.Tainted = true
+		}
+
+		// We're already tainted, so just return out
 		return nil, nil
 	}
 

terraform/terraform_test.go

@@ -337,9 +337,8 @@ const testTerraformApplyDestroyStr = `
 `
 
 const testTerraformApplyErrorStr = `
-aws_instance.bar: (1 tainted)
-  ID = <not created>
-  Tainted ID 1 = bar
+aws_instance.bar:
+  ID = bar
 
   Dependencies:
     aws_instance.foo
@@ -361,9 +360,8 @@ aws_instance.bar: (1 tainted)
 `
 
 const testTerraformApplyErrorPartialStr = `
-aws_instance.bar: (1 tainted)
-  ID = <not created>
-  Tainted ID 1 = bar
+aws_instance.bar:
+  ID = bar
 
   Dependencies:
     aws_instance.foo
@@ -464,9 +462,10 @@ foo_num = bar
 `
 
 const testTerraformApplyUnknownAttrStr = `
-aws_instance.foo: (1 tainted)
-  ID = <not created>
-  Tainted ID 1 = foo
+aws_instance.foo:
+  ID = foo
+  num = 2
+  type = aws_instance
 `
 
 const testTerraformApplyVarsStr = `

terraform/transform_resource.go

@@ -287,7 +287,6 @@ func (n *graphNodeExpandedResource) EvalTree() EvalNode {
 					Output:    &state,
 					Error:     &err,
 					CreateNew: &createNew,
-					Tainted:   &tainted,
 				},
 				&EvalWriteState{
 					Name:         n.stateId(),