Merge pull request #1359 from Tinyblargon/#1338

Fix: LXC import panic

Author: Tinyblargon

proxmox/Internal/resource/guest/node/schema.go

@@ -1,3 +1,4 @@
+// Package node provides functions to handle PVE nodes for Guest systems in Terraform.
 package node
 
 import (

proxmox/Internal/resource/guest/node/sdk.go

@@ -9,7 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
-const error_NoNodeConfigured = "no target node specified"
+const errorNoNodeConfigured = "no target node specified"
 
 func SdkUpdate(d *schema.ResourceData, current pveAPI.NodeName) (pveAPI.NodeName, error) {
 	if node, ok := d.GetOk(RootNode); ok {
@@ -19,7 +19,7 @@ func SdkUpdate(d *schema.ResourceData, current pveAPI.NodeName) (pveAPI.NodeName
 	currentNode := string(current)
 	switch len(nodes) {
 	case 0:
-		return "", errors.New(error_NoNodeConfigured)
+		return "", errors.New(errorNoNodeConfigured)
 	case 1:
 		if currentNode != nodes[0].(string) {
 			return pveAPI.NodeName(nodes[0].(string)), nil
@@ -40,7 +40,7 @@ func SdkCreate(d *schema.ResourceData) (pveAPI.NodeName, error) {
 	nodes := d.Get(RootNodes).(*schema.Set).List()
 	switch len(nodes) {
 	case 0:
-		return "", errors.New(error_NoNodeConfigured)
+		return "", errors.New(errorNoNodeConfigured)
 	case 1:
 		return pveAPI.NodeName(nodes[0].(string)), nil
 	}

proxmox/Internal/resource/guest/node/terraform.go

@@ -12,10 +12,12 @@ func Terraform(currentNode pveAPI.NodeName, d *schema.ResourceData) {
 		d.Set(RootNode, current)
 		return
 	}
-	nodes := d.Get(RootNodes).(*schema.Set).List()
-	if inArray(nodes, current) {
-		d.Set(RootNodes, nodes)
-		return
+	if v, ok := d.GetOk(RootNodes); ok && v != nil {
+		nodes := v.(*schema.Set).List()
+		if inArray(nodes, current) {
+			d.Set(RootNodes, nodes)
+			return
+		}
 	}
-	d.Set(RootNodes, []interface{}{current})
+	d.Set(RootNodes, []any{current})
 }