sync

memorystorage.go

@@ -0,0 +1,36 @@
+package garth
+
+import (
+	"sync"
+)
+
+// MemoryStorage implements TokenStorage using an in-memory cache
+type MemoryStorage struct {
+	mu    sync.RWMutex
+	token *Token
+}
+
+// NewMemoryStorage creates a new in-memory token storage
+func NewMemoryStorage() *MemoryStorage {
+	return &MemoryStorage{}
+}
+
+// GetToken retrieves token from memory
+func (s *MemoryStorage) GetToken() (*Token, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	if s.token == nil {
+		return nil, ErrTokenNotFound
+	}
+	return s.token, nil
+}
+
+// SaveToken saves token to memory
+func (s *MemoryStorage) SaveToken(token *Token) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.token = token
+	return nil
+}