From a2701ad5418346e497ac855ed8a8f44f1ec95382 Mon Sep 17 00:00:00 2001
From: Marcin Maciaszczyk <marcin9yk@icloud.com>
Date: Tue, 23 Apr 2024 14:54:37 +0200
Subject: [PATCH] allow stack detach

---
 internal/resource/infrastructure_stack.go     | 41 +++++++++++--------
 .../resource/infrastructure_stack_model.go    |  3 +-
 .../resource/infrastructure_stack_schema.go   |  7 ++++
 3 files changed, 33 insertions(+), 18 deletions(-)

diff --git a/internal/resource/infrastructure_stack.go b/internal/resource/infrastructure_stack.go
index 88e41bb..5bee9ae 100644
--- a/internal/resource/infrastructure_stack.go
+++ b/internal/resource/infrastructure_stack.go
@@ -5,13 +5,12 @@ import (
 	"fmt"
 	"time"
 
+	"terraform-provider-plural/internal/client"
 	"terraform-provider-plural/internal/common"
 
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
 	"k8s.io/apimachinery/pkg/util/wait"
-
-	"terraform-provider-plural/internal/client"
 )
 
 var _ resource.Resource = &InfrastructureStackResource{}
@@ -109,23 +108,31 @@ func (r *InfrastructureStackResource) Delete(ctx context.Context, req resource.D
 		return
 	}
 
-	_, err := r.client.DeleteStack(ctx, data.Id.ValueString())
-	if err != nil {
-		resp.Diagnostics.AddError("Client Error", fmt.Sprintf("Unable to delete infrastructure stack, got error: %s", err))
-		return
-	}
-
-	err = wait.WaitForWithContext(ctx, client.Ticker(5*time.Second), func(ctx context.Context) (bool, error) {
-		_, err := r.client.GetInfrastructureStack(ctx, data.Id.ValueString())
-		if client.IsNotFound(err) {
-			return true, nil
+	if data.Detach.ValueBool() {
+		_, err := r.client.DetachStack(ctx, data.Id.ValueString())
+		if err != nil {
+			resp.Diagnostics.AddError("Client Error", fmt.Sprintf("Unable to detach infrastructure stack, got error: %s", err))
+			return
+		}
+	} else {
+		_, err := r.client.DeleteStack(ctx, data.Id.ValueString())
+		if err != nil {
+			resp.Diagnostics.AddError("Client Error", fmt.Sprintf("Unable to delete infrastructure stack, got error: %s", err))
+			return
 		}
 
-		return false, err
-	})
-	if err != nil {
-		resp.Diagnostics.AddError("Client Error", fmt.Sprintf("Error during watiting for infrastructure stack to be deleted, got error: %s", err))
-		return
+		err = wait.WaitForWithContext(ctx, client.Ticker(5*time.Second), func(ctx context.Context) (bool, error) {
+			_, err := r.client.GetInfrastructureStack(ctx, data.Id.ValueString())
+			if client.IsNotFound(err) {
+				return true, nil
+			}
+
+			return false, err
+		})
+		if err != nil {
+			resp.Diagnostics.AddError("Client Error", fmt.Sprintf("Error during watiting for infrastructure stack to be deleted, got error: %s", err))
+			return
+		}
 	}
 }
 
diff --git a/internal/resource/infrastructure_stack_model.go b/internal/resource/infrastructure_stack_model.go
index eb1823f..ba9646a 100644
--- a/internal/resource/infrastructure_stack_model.go
+++ b/internal/resource/infrastructure_stack_model.go
@@ -18,6 +18,7 @@ type infrastructureStack struct {
 	Name          types.String                      `tfsdk:"name"`
 	Type          types.String                      `tfsdk:"type"`
 	Approval      types.Bool                        `tfsdk:"approval"`
+	Detach        types.Bool                        `tfsdk:"detach"`
 	ClusterId     types.String                      `tfsdk:"cluster_id"`
 	Repository    *InfrastructureStackRepository    `tfsdk:"repository"`
 	Configuration *InfrastructureStackConfiguration `tfsdk:"configuration"`
@@ -40,7 +41,7 @@ func (is *infrastructureStack) Attributes(ctx context.Context, d diag.Diagnostic
 		ReadBindings:  is.Bindings.ReadAttributes(ctx, d),
 		WriteBindings: is.Bindings.WriteAttributes(ctx, d),
 		Files:         is.FilesAttributes(ctx, d),
-		Environemnt:   is.EnvironmentAttributes(ctx, d),
+		Environment:   is.EnvironmentAttributes(ctx, d),
 	}
 }
 
diff --git a/internal/resource/infrastructure_stack_schema.go b/internal/resource/infrastructure_stack_schema.go
index 1c8f8d0..c9c9a8c 100644
--- a/internal/resource/infrastructure_stack_schema.go
+++ b/internal/resource/infrastructure_stack_schema.go
@@ -8,6 +8,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-framework-validators/stringvalidator"
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/booldefault"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/objectplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
@@ -43,6 +44,12 @@ func (r *InfrastructureStackResource) schema() schema.Schema {
 				MarkdownDescription: "Determines whether to require approval.",
 				Optional:            true,
 			},
+			"detach": schema.BoolAttribute{
+				Description:         "Determines behavior during resource destruction, if true it will detach resource instead of deleting it.",
+				MarkdownDescription: "Determines behavior during resource destruction, if true it will detach resource instead of deleting it.",
+				Optional:            true,
+				Default:             booldefault.StaticBool(false),
+			},
 			"cluster_id": schema.StringAttribute{
 				Description:         "The cluster on which the stack will be applied.",
 				MarkdownDescription: "The cluster on which the stack will be applied.",