From 72036183c5e72f43be216283007dd5f6d8b47757 Mon Sep 17 00:00:00 2001
From: shawnh2 <shawnhxh@outlook.com>
Date: Sun, 4 Aug 2024 21:55:50 +0800
Subject: [PATCH] remove file provider part

Signed-off-by: shawnh2 <shawnhxh@outlook.com>
---
 .../validation/envoygateway_validate.go       | 29 -------
 .../validation/envoygateway_validate_test.go  | 84 +------------------
 2 files changed, 3 insertions(+), 110 deletions(-)

diff --git a/api/v1alpha1/validation/envoygateway_validate.go b/api/v1alpha1/validation/envoygateway_validate.go
index 3e601971f1a..8d7c97dc94a 100644
--- a/api/v1alpha1/validation/envoygateway_validate.go
+++ b/api/v1alpha1/validation/envoygateway_validate.go
@@ -35,10 +35,6 @@ func ValidateEnvoyGateway(eg *egv1a1.EnvoyGateway) error {
 		if err := validateEnvoyGatewayKubernetesProvider(eg.Provider.Kubernetes); err != nil {
 			return err
 		}
-	case egv1a1.ProviderTypeFile:
-		if err := validateEnvoyGatewayFileProvider(eg.Provider.Custom); err != nil {
-			return err
-		}
 	default:
 		return fmt.Errorf("unsupported provider type")
 	}
@@ -83,31 +79,6 @@ func validateEnvoyGatewayKubernetesProvider(provider *egv1a1.EnvoyGatewayKuberne
 	return nil
 }
 
-func validateEnvoyGatewayFileProvider(provider *egv1a1.EnvoyGatewayCustomProvider) error {
-	if provider == nil {
-		return fmt.Errorf("empty custom provider settings for file provider")
-	}
-
-	rType, iType := provider.Resource.Type, provider.Infrastructure.Type
-	if rType != egv1a1.ResourceProviderTypeFile || iType != egv1a1.InfrastructureProviderTypeHost {
-		return fmt.Errorf("file provider only supports 'File' resource type and 'Host' infra type")
-	}
-
-	if provider.Resource.File == nil {
-		return fmt.Errorf("field 'file' should be specified when resource type is 'File'")
-	}
-
-	if len(provider.Resource.File.Paths) == 0 {
-		return fmt.Errorf("no paths were assigned for file resource provider to watch")
-	}
-
-	if provider.Infrastructure.Host == nil {
-		return fmt.Errorf("field 'host' should be specified when infrastructure type is 'Host'")
-	}
-
-	return nil
-}
-
 func validateEnvoyGatewayLogging(logging *egv1a1.EnvoyGatewayLogging) error {
 	if logging == nil || len(logging.Level) == 0 {
 		return nil
diff --git a/api/v1alpha1/validation/envoygateway_validate_test.go b/api/v1alpha1/validation/envoygateway_validate_test.go
index 8add1156fa3..004a5ac8298 100644
--- a/api/v1alpha1/validation/envoygateway_validate_test.go
+++ b/api/v1alpha1/validation/envoygateway_validate_test.go
@@ -68,89 +68,11 @@ func TestValidateEnvoyGateway(t *testing.T) {
 			expect: false,
 		},
 		{
-			name: "supported file provider",
+			name: "unsupported provider",
 			eg: &egv1a1.EnvoyGateway{
 				EnvoyGatewaySpec: egv1a1.EnvoyGatewaySpec{
-					Gateway: egv1a1.DefaultGateway(),
-					Provider: &egv1a1.EnvoyGatewayProvider{
-						Type: egv1a1.ProviderTypeFile,
-						Custom: &egv1a1.EnvoyGatewayCustomProvider{
-							Resource: egv1a1.EnvoyGatewayResourceProvider{
-								Type: egv1a1.ResourceProviderTypeFile,
-								File: &egv1a1.EnvoyGatewayFileResourceProvider{
-									Paths: []string{"foo", "bar"},
-								},
-							},
-							Infrastructure: egv1a1.EnvoyGatewayInfrastructureProvider{
-								Type: egv1a1.InfrastructureProviderTypeHost,
-								Host: &egv1a1.EnvoyGatewayHostInfrastructureProvider{},
-							},
-						},
-					},
-				},
-			},
-			expect: true,
-		},
-		{
-			name: "file provider without file resource",
-			eg: &egv1a1.EnvoyGateway{
-				EnvoyGatewaySpec: egv1a1.EnvoyGatewaySpec{
-					Gateway: egv1a1.DefaultGateway(),
-					Provider: &egv1a1.EnvoyGatewayProvider{
-						Type: egv1a1.ProviderTypeFile,
-						Custom: &egv1a1.EnvoyGatewayCustomProvider{
-							Resource: egv1a1.EnvoyGatewayResourceProvider{
-								Type: egv1a1.ResourceProviderTypeFile,
-							},
-							Infrastructure: egv1a1.EnvoyGatewayInfrastructureProvider{
-								Type: egv1a1.InfrastructureProviderTypeHost,
-								Host: &egv1a1.EnvoyGatewayHostInfrastructureProvider{},
-							},
-						},
-					},
-				},
-			},
-			expect: false,
-		},
-		{
-			name: "file provider without host infrastructure",
-			eg: &egv1a1.EnvoyGateway{
-				EnvoyGatewaySpec: egv1a1.EnvoyGatewaySpec{
-					Gateway: egv1a1.DefaultGateway(),
-					Provider: &egv1a1.EnvoyGatewayProvider{
-						Type: egv1a1.ProviderTypeFile,
-						Custom: &egv1a1.EnvoyGatewayCustomProvider{
-							Resource: egv1a1.EnvoyGatewayResourceProvider{
-								Type: egv1a1.ResourceProviderTypeFile,
-								File: &egv1a1.EnvoyGatewayFileResourceProvider{},
-							},
-							Infrastructure: egv1a1.EnvoyGatewayInfrastructureProvider{
-								Type: egv1a1.InfrastructureProviderTypeHost,
-							},
-						},
-					},
-				},
-			},
-			expect: false,
-		},
-		{
-			name: "file provider without any paths assigning in resource",
-			eg: &egv1a1.EnvoyGateway{
-				EnvoyGatewaySpec: egv1a1.EnvoyGatewaySpec{
-					Gateway: egv1a1.DefaultGateway(),
-					Provider: &egv1a1.EnvoyGatewayProvider{
-						Type: egv1a1.ProviderTypeFile,
-						Custom: &egv1a1.EnvoyGatewayCustomProvider{
-							Resource: egv1a1.EnvoyGatewayResourceProvider{
-								Type: egv1a1.ResourceProviderTypeFile,
-								File: &egv1a1.EnvoyGatewayFileResourceProvider{},
-							},
-							Infrastructure: egv1a1.EnvoyGatewayInfrastructureProvider{
-								Type: egv1a1.InfrastructureProviderTypeHost,
-								Host: &egv1a1.EnvoyGatewayHostInfrastructureProvider{},
-							},
-						},
-					},
+					Gateway:  egv1a1.DefaultGateway(),
+					Provider: &egv1a1.EnvoyGatewayProvider{Type: egv1a1.ProviderTypeFile},
 				},
 			},
 			expect: false,