package core import ( "io" "io/ioutil" "v2ray.com/core/common" "github.com/golang/protobuf/proto" ) type ConfigLoader func(input io.Reader) (*Config, error) var configLoaderCache map[ConfigFormat]ConfigLoader func RegisterConfigLoader(format ConfigFormat, loader ConfigLoader) error { configLoaderCache[format] = loader return nil } func LoadConfig(format ConfigFormat, input io.Reader) (*Config, error) { loader, found := configLoaderCache[format] if !found { return nil, common.ErrBadConfiguration } return loader(input) } func LoadProtobufConfig(input io.Reader) (*Config, error) { config := new(Config) data, _ := ioutil.ReadAll(input) if err := proto.Unmarshal(data, config); err != nil { return nil, err } return config, nil }