config

type Config struct {
	Global struct {
		ConfProvider string `yaml:"conf_provider"` // Routing configuration provider, file, etcd etc.
	}
	Server struct {
		Service []*ServiceConfig // Configuration of a single service
	}
}

type CustomTransportOpts func(opts ...ServerOption)

type LoadRouterFunc func(provider string) error

type Loader interface {
	// LoadConf 加载配置
	LoadConf(ctx context.Context, protocol string) error
}

type ServerOption func(o *ServerOptions)

type ServerOptions struct {
	transport.ServerTransportOptions
	// Handler is the handler to use for the server.
	Handler fasthttp.RequestHandler
	// MaxCons is the maximum number of concurrent connections.
	MaxCons int
	// MaxConsPerIP is the maximum number of concurrent connections per IP.
	MaxConsPerIP int
	// ReadTimeout is the maximum duration for reading the request.
	ReadTimeout time.Duration
	// WriteTimeout is the maximum duration for writing the response.
	WriteTimeout time.Duration
	// MaxRequestBodySize is the maximum size of the request body.
	MaxRequestBodySize int
	// ReadBufferSize is the size of the buffer for reading the request.
	ReadBufferSize int
}

type ServiceConfig struct {
	IP       string   `yaml:"ip"` // IP address to listen to.
	Name     string   // Service name in the format: trpc.app.server.service. Used for naming the service.
	Nic      string   // Network Interface Card (NIC) to listen to. No need to configure.
	Port     uint16   // Port to listen to.
	Address  string   // Address to listen to. If set, ipport will be ignored. Otherwise, ipport will be used.
	Network  string   // Network type like tcp/udp.
	Protocol string   // Protocol type like trpc.
	Timeout  int      // Longest time in milliseconds for a handler to handle a request.
	Idletime int      // Maximum idle time in milliseconds for a server connection. Default is 1 minute.
	Registry string   // Registry to use, e.g., polaris.
	Filter   []string // Filters for the service.

	// additional configuration settings for the trpc framework.
	// MaxCons refers to the maximum number of allowed connections for a service.
	MaxCons int `yaml:"max_cons"`
	// MaxConsPerIP refers to the maximum number of allowed connections per individual IP address.
	MaxConsPerIP int `yaml:"max_cons_per_ip"`
	// MaxRequestBodySize refers to the maximum size or volume allowed for the request body in a request.
	MaxRequestBodySize string `yaml:"max_request_body_size"`
	// ReadBufferSize  refers to the size or capacity of the read buffer,
	// which is used for storing incoming data during the reading process.
	ReadBufferSize string `yaml:"read_buffer_size"`
}