ws

type Accept struct {
	// Version is the accepted version used for this session.
	Version int `msgpack:"version"`
	// Protocols is a list of protocols the peer is willing to accept.
	Protocols []ProtoType `msgpack:"protocols"`
}

type Error struct {
	// The error description, as in "Permission denied while opening a file"
	Error string `msgpack:"err" json:"error"`
	// Close determines whether the session closed as a result of this error.
	Close bool `msgpack:"close" json:"close"`
	// Code is the error code associated with the error. Values in the
	// range 400-599 carry the same semantic meaning as the HTTP equivalent.
	// Please allocate new error codes starting from 1000 for custom error codes.
	Code int `msgpack:"code,omitempty" json:"code,omitempty"`
	// MessageProto is the protocol of the message that caused the error.
	MessageProto ProtoType `msgpack:"msgproto,omitempty" json:"message_protocol,omitempty"`
	// Type of message that raised the error
	MessageType string `msgpack:"msgtype,omitempty" json:"message_type,omitempty"`
	// Message id is passed in the MsgProto Properties, and in case it is available and
	// error occurs it is passed for reference in the Body of the error message
	MessageID string `msgpack:"msgid,omitempty" json:"message_id,omitempty"`
}

type Open struct {
	// Versions is a list of versions the client is able to interpret.
	Versions []int `msgpack:"versions"`
}

type ProtoHdr struct {
	// Proto defines which protocol this message belongs
	// to (required).
	Proto ProtoType `msgpack:"proto"`
	// MsgType is an optional content type header describing
	// the protocol specific content type of the message.
	MsgType string `msgpack:"typ,omitempty"`
	// SessionID is used to identify one ProtoMsg stream for
	// multiplexing multiple ProtoMsg sessions over the same connection.
	SessionID string `msgpack:"sid,omitempty"`
	// Properties provide a map of optional prototype specific
	// properties (such as http headers or other meta-data).
	Properties map[string]interface{} `msgpack:"props,omitempty"`
}

type ProtoMsg struct {
	// Header contains a protocol specific header with a single
	// fixed ProtoType ("typ") field and optional hints for decoding
	// the payload.
	Header ProtoHdr `msgpack:"hdr"`
	// Body contains the raw protocol data. The data contained in Body
	// can be arbitrary and must be decoded according to the protocol
	// defined in the header.
	Body []byte `msgpack:"body,omitempty"`
}

type ProtoType uint16