feat: do not save imported state to statefile

spacelift/resource_stack.go

@@ -17,6 +17,17 @@ import (
 	"github.com/spacelift-io/terraform-provider-spacelift/spacelift/internal/validations"
 )
 
+func resourceStackResourceV0() *schema.Resource {
+	return &schema.Resource{
+		Schema: map[string]*schema.Schema{
+			"import_state": {
+				Type:             schema.TypeString,
+			},
+		},
+	}
+}
+
+
 func resourceStack() *schema.Resource {
 	return &schema.Resource{
 		Description: "" +
@@ -34,6 +45,19 @@ func resourceStack() *schema.Resource {
 			StateContext: resourceStackImport,
 		},
 
+		SchemaVersion: 1,
+
+		StateUpgraders: []schema.StateUpgrader{
+			{
+				Version: 0,
+				Type:   resourceStackResourceV0().CoreConfigSchema().ImpliedType(),
+				Upgrade: func(ctx context.Context, rawState map[string]interface{}, meta interface{}) (map[string]interface{}, error){
+					rawState["import_state"] = ""
+					return rawState, nil
+				},
+			},
+		},
+
 		Schema: map[string]*schema.Schema{
 			"administrative": {
 				Type:        schema.TypeBool,
@@ -405,6 +429,9 @@ func resourceStack() *schema.Resource {
 				Optional:         true,
 				DiffSuppressFunc: ignoreOnceCreated,
 				Sensitive:        true,
+				StateFunc:        func(v interface{}) string {
+					return ""
+				},
 			},
 			"import_state_file": {
 				Type:             schema.TypeString,

spacelift/resource_stack_test.go

@@ -1637,6 +1637,27 @@ func TestStackResourceSpace(t *testing.T) {
 			},
 		})
 	})
+
+	t.Run("with import_state", func(t *testing.T) {
+		randomID := acctest.RandStringFromCharSet(5, acctest.CharSetAlphaNum)
+		testSteps(t, []resource.TestStep{
+			{
+				Config: fmt.Sprintf(`
+				resource "spacelift_stack" "state_import" {
+					branch                  = "master"
+					name                    = "Provider test stack workflow_tool default %s"
+					project_root            = "root"
+					repository              = "demo"
+					import_state            = "{}"
+				}
+			`, randomID),
+				Check: Resource(
+					"spacelift_stack.state_import",
+					Attribute("import_state", Equals("")),
+				),
+			},
+		})
+	})
 }
 
 // getConfig returns a stack config with injected vendor config