Fix dns zone (#44)

* support last version of terraform cli for run tests equinix/terraform-provider-metal#155

* add check of dns resource dependency

gcore/resource_gcore_dns_zone.go

@@ -33,16 +33,29 @@ func resourceDNSZone() *schema.Resource {
 				Description: "A name of DNS Zone resource.",
 			},
 		},
-		CreateContext: resourceDNSZoneCreate,
-		ReadContext:   resourceDNSZoneRead,
-		DeleteContext: resourceDNSZoneDelete,
+		CreateContext: checkDNSDependency(resourceDNSZoneCreate),
+		ReadContext:   checkDNSDependency(resourceDNSZoneRead),
+		DeleteContext: checkDNSDependency(resourceDNSZoneDelete),
 		Description:   "Represent DNS zone resource. https://dns.gcorelabs.com/zones",
 		Importer: &schema.ResourceImporter{
 			StateContext: schema.ImportStatePassthroughContext,
 		},
 	}
 }
 
+func checkDNSDependency(next func(context.Context, *schema.ResourceData,
+	interface{}) diag.Diagnostics) func(context.Context, *schema.ResourceData, interface{}) diag.Diagnostics {
+
+	return func(ctx context.Context, data *schema.ResourceData, i interface{}) diag.Diagnostics {
+		config := i.(*Config)
+		client := config.DNSClient
+		if client == nil {
+			return diag.Errorf("dns api client is null. make sure that you defined gcore_dns_api var in gcore provider section.")
+		}
+		return next(ctx, data, i)
+	}
+}
+
 func resourceDNSZoneCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
 	name := strings.TrimSpace(d.Get(DNSZoneSchemaName).(string))
 	log.Println("[DEBUG] Start DNS Zone Resource creating")

gcore/resource_gcore_dns_zone_record.go

@@ -230,10 +230,10 @@ func resourceDNSZoneRecord() *schema.Resource {
 				Description: "An array of contents with meta of DNS Zone Record resource.",
 			},
 		},
-		CreateContext: resourceDNSZoneRecordCreate,
-		UpdateContext: resourceDNSZoneRecordUpdate,
-		ReadContext:   resourceDNSZoneRecordRead,
-		DeleteContext: resourceDNSZoneRecordDelete,
+		CreateContext: checkDNSDependency(resourceDNSZoneRecordCreate),
+		UpdateContext: checkDNSDependency(resourceDNSZoneRecordUpdate),
+		ReadContext:   checkDNSDependency(resourceDNSZoneRecordRead),
+		DeleteContext: checkDNSDependency(resourceDNSZoneRecordDelete),
 		Description:   "Represent DNS Zone Record resource. https://dns.gcorelabs.com/zones",
 		Importer: &schema.ResourceImporter{
 			StateContext: schema.ImportStatePassthroughContext,

go.mod

@@ -7,12 +7,8 @@ require (
 	github.com/G-Core/gcorelabs-storage-sdk-go v0.0.9
 	github.com/G-Core/gcorelabscdn-go v0.0.0-20210503173228-b4ac8b2402ff
 	github.com/G-Core/gcorelabscloud-go v0.4.15
-	github.com/google/uuid v1.1.2 // indirect
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
-	github.com/hashicorp/terraform-plugin-sdk/v2 v2.4.3
-	github.com/imdario/mergo v0.3.11 // indirect
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.7.0
 	github.com/mattn/go-colorable v0.1.8 // indirect
 	github.com/mitchellh/mapstructure v1.4.1
-	github.com/zclconf/go-cty v1.7.1 // indirect
-	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a // indirect
 )