s3 adapter

config/dto.go

@@ -10,8 +10,17 @@ type RecordConfig struct {
 }
 
 type StorageConfig struct {
-	Type string `mapstructure:"type"`
-	Path string `mapstructure:"path"`
+	Type string   `mapstructure:"type"`
+	Path string   `mapstructure:"path"`
+	S3   S3Config `mapstructure:"s3"`
+}
+
+type S3Config struct {
+	Region string `mapstructure:"region"`
+	Bucket string `mapstructure:"bucket"`
+	Prefix string `mapstructure:"prefix"`
+	AkId   string `mapstructure:"akId"`
+	AkSec  string `mapstructure:"akSec"`
 }
 
 type DeviceMapping struct {