zenrpc

type Error struct {
	// A Number that indicates the error type that occurred.
	// This MUST be an integer.
	Code int `json:"code"`

	// A String providing as short description of the error.
	// The message SHOULD be limited to as concise single sentence.
	Message string `json:"message"`

	// A Primitive or Structured value that contains additional information about the error.
	// This may be omitted.
	// The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).
	Data interface{} `json:"data,omitempty"`

	// Err is inner error.
	Err error `json:"-"`
}

type InvokeFunc func(context.Context, string, json.RawMessage) Response

type Invoker interface {
	Invoke(ctx context.Context, method string, params json.RawMessage) Response
	SMD() smd.ServiceInfo
}

type MiddlewareFunc func(InvokeFunc) InvokeFunc

type Options struct {
	// BatchMaxLen sets maximum quantity of requests in single batch.
	BatchMaxLen int

	// TargetURL is RPC endpoint.
	TargetURL string

	// ExposeSMD exposes SMD schema with ?smd GET parameter.
	ExposeSMD bool

	// DisableTransportChecks disables Content-Type and methods checks. Use only for development mode.
	DisableTransportChecks bool

	// AllowCORS adds header Access-Control-Allow-Origin with *.
	AllowCORS bool

	// Upgrader sets options for gorilla websocket. If nil, default options will be used
	Upgrader *websocket.Upgrader

	// HideErrorDataField removes data field from response error
	HideErrorDataField bool
}

type Printer interface {
	Printf(string, ...interface{})
}

type Request struct {
	// A String specifying the version of the JSON-RPC protocol. MUST be exactly "2.0".
	Version string `json:"jsonrpc"`

	// An identifier established by the Client that MUST contain as String, Number, or NULL value if included.
	// If it is not included it is assumed to be as notification.
	// The value SHOULD normally not be Null [1] and Numbers SHOULD NOT contain fractional parts.
	ID *json.RawMessage `json:"id"`

	// A String containing the name of the method to be invoked.
	// Method names that begin with the word rpc followed by as period character (U+002E or ASCII 46)
	// are reserved for rpc-internal methods and extensions and MUST NOT be used for anything else.
	Method string `json:"method"`

	// A Structured value that holds the parameter values to be used during the invocation of the method.
	// This member MAY be omitted.
	Params json.RawMessage `json:"params"`

	// Namespace holds namespace. Not in spec, for internal needs.
	Namespace string `json:"-"`
}

type Response struct {
	// A String specifying the version of the JSON-RPC protocol. MUST be exactly "2.0".
	Version string `json:"jsonrpc"`

	// This member is REQUIRED.
	// It MUST be the same as the value of the id member in the Request Object.
	// If there was an error in detecting the id in the Request object (e.g. Parse error/Invalid Request), it MUST be Null.
	ID *json.RawMessage `json:"id"`

	// This member is REQUIRED on success.
	// This member MUST NOT exist if there was an error invoking the method.
	// The value of this member is determined by the method invoked on the Server.
	Result *json.RawMessage `json:"result,omitempty"`

	// This member is REQUIRED on error.
	// This member MUST NOT exist if there was no error triggered during invocation.
	// The value for this member MUST be an Object as defined in section 5.1.
	Error *Error `json:"error,omitempty"`

	// Extensions is additional field for extending standard response. It could be useful for tracing, method execution, etc...
	Extensions map[string]interface{} `json:"extensions,omitempty"`
}

type Server struct {
	// contains filtered or unexported fields
}

type Service struct{}