chore: remove secret

Signed-off-by: Armando Ruocco <[email protected]>

Author: armru

internal/client/client.go

@@ -14,7 +14,8 @@ type cachedSecret struct {
 	fetchUnixTime int64
 }
 
-type extendedClient struct {
+// ExtendedClient is an extended client that is capable of caching multiple secrets without relying on 'list and watch'
+type ExtendedClient struct {
 	client.Client
 	cachedSecrets []*cachedSecret
 	// add a mux to lock the operations on the cache
@@ -23,12 +24,12 @@ type extendedClient struct {
 
 // NewExtendedClient returns an extended client capable of caching secrets on the 'Get' operation
 func NewExtendedClient(baseClient client.Client) client.Client {
-	return &extendedClient{
+	return &ExtendedClient{
 		Client: baseClient,
 	}
 }
 
-func (e *extendedClient) Get(ctx context.Context, key client.ObjectKey, obj client.Object, opts ...client.GetOption) error {
+func (e *ExtendedClient) Get(ctx context.Context, key client.ObjectKey, obj client.Object, opts ...client.GetOption) error {
 	if _, ok := obj.(*corev1.Secret); !ok {
 		return e.Client.Get(ctx, key, obj, opts...)
 	}
@@ -69,3 +70,16 @@ func (e *extendedClient) Get(ctx context.Context, key client.ObjectKey, obj clie
 
 	return nil
 }
+
+// RemoveSecret ensures that a secret is not present in the cache
+func (e *ExtendedClient) RemoveSecret(key client.ObjectKey) {
+	e.mux.Lock()
+	defer e.mux.Unlock()
+
+	for i, cache := range e.cachedSecrets {
+		if cache.secret.Namespace == key.Namespace && cache.secret.Name == key.Name {
+			e.cachedSecrets = append(e.cachedSecrets[:i], e.cachedSecrets[i+1:]...)
+			return
+		}
+	}
+}