package helpers import ( "bytes" "github.com/v2fly/v2ray-core/v4/infra/conf/v4" "os" "github.com/v2fly/v2ray-core/v4/infra/conf/merge" "github.com/v2fly/v2ray-core/v4/infra/conf/mergers" "github.com/v2fly/v2ray-core/v4/infra/conf/serial" ) // LoadConfig load config files to *conf.Config, it will: // - resolve folder to files // - try to read stdin if no file specified func LoadConfig(files []string, format string, recursively bool) (*v4.Config, error) { m, err := LoadConfigToMap(files, format, recursively) if err != nil { return nil, err } bs, err := merge.FromMap(m) if err != nil { return nil, err } r := bytes.NewReader(bs) return serial.DecodeJSONConfig(r) } // LoadConfigToMap load config files to map, it will: // - resolve folder to files // - try to read stdin if no file specified func LoadConfigToMap(files []string, format string, recursively bool) (map[string]interface{}, error) { var err error if len(files) > 0 { var extensions []string extensions, err := mergers.GetExtensions(format) if err != nil { return nil, err } files, err = ResolveFolderToFiles(files, extensions, recursively) if err != nil { return nil, err } } m := make(map[string]interface{}) if len(files) == 0 { err = mergers.MergeAs(format, os.Stdin, m) } else { err = mergers.MergeAs(format, files, m) } if err != nil { return nil, err } return m, nil }