Rejiggle lib/relaysrv/* -> lib/relay/*

lib/relay/protocol/packets.go

@@ -0,0 +1,66 @@
+// Copyright (C) 2015 Audrius Butkevicius and Contributors (see the CONTRIBUTORS file).
+
+//go:generate -command genxdr go run ../../syncthing/Godeps/_workspace/src/github.com/calmh/xdr/cmd/genxdr/main.go
+//go:generate genxdr -o packets_xdr.go packets.go
+
+package protocol
+
+import (
+	"fmt"
+	"net"
+
+	syncthingprotocol "github.com/syncthing/protocol"
+)
+
+const (
+	messageTypePing int32 = iota
+	messageTypePong
+	messageTypeJoinRelayRequest
+	messageTypeJoinSessionRequest
+	messageTypeResponse
+	messageTypeConnectRequest
+	messageTypeSessionInvitation
+)
+
+type header struct {
+	magic         uint32
+	messageType   int32
+	messageLength int32
+}
+
+type Ping struct{}
+type Pong struct{}
+type JoinRelayRequest struct{}
+
+type JoinSessionRequest struct {
+	Key []byte // max:32
+}
+
+type Response struct {
+	Code    int32
+	Message string
+}
+
+type ConnectRequest struct {
+	ID []byte // max:32
+}
+
+type SessionInvitation struct {
+	From         []byte // max:32
+	Key          []byte // max:32
+	Address      []byte // max:32
+	Port         uint16
+	ServerSocket bool
+}
+
+func (i SessionInvitation) String() string {
+	return fmt.Sprintf("%s@%s", syncthingprotocol.DeviceIDFromBytes(i.From), i.AddressString())
+}
+
+func (i SessionInvitation) GoString() string {
+	return i.String()
+}
+
+func (i SessionInvitation) AddressString() string {
+	return fmt.Sprintf("%s:%d", net.IP(i.Address), i.Port)
+}