httpsvc

type CORSConfig struct {
	AllowedOrigins   []string `koanf:"allowed_origins"`
	AllowedMethods   []string `koanf:"allowed_methods"`
	AllowedHeaders   []string `koanf:"allowed_headers"`
	AllowCredentials bool     `koanf:"allow_credentials"`
}

type Config struct {
	// local server address, set to run server on different port
	Addr string `koanf:"addr"`

	// ak service url, used in client to connect to connect to specific ak server
	ServiceUrl string `koanf:"service_url"`

	H2C httpH2CConfig `koanf:"h2c"`

	// If not empty, write HTTP port to this file.
	// This is useful when starting with port 0, which means to get
	// the next port. This is done in testing to start on an unused
	// port to avoid conflict with an already running service.
	AddrFilename         string `koanf:"addr_filename"`
	EnableGRPCReflection bool   `koanf:"reflection"`

	Ngrok ngrokConfig `koanf:"ngrok"`

	Logger LoggerConfig `koanf:"logger"`

	CORS CORSConfig `koanf:"cors"`
}

type LoggerConfig struct {
	ImportantLevel    zap.AtomicLevel `koanf:"important_log_level"`
	NonimportantLevel zap.AtomicLevel `koanf:"nonimportant_log_level"`
	ErrorsLevel       zap.AtomicLevel `koanf:"trace_errors_log_level"`

	// Requests that their paths matches any one of these regexes will be
	// logged in the nonimportant log level.
	NonimportantRegexes []string `koanf:"nonimportant_regexes"`
}

type RequestLogExtractor func(*http.Request) []zap.Field

type Svc interface {
	Mux() *http.ServeMux
	Addr() string // available only after start.
}