feat(rpc): add pkg/rpc (#117)

pkg/rpc/rpcnames/rpcnames.go

@@ -0,0 +1,64 @@
+package rpcnames
+
+type Name int
+
+// TODO separate and reserve IDs forever
+
+const (
+	// Server
+
+	Add   Name = iota + 1
+	AddNS Name = iota + 1
+	Remove
+	Set
+	Handshake
+	HandshakeAck
+	Log
+	Sync
+	Get
+	Bye
+
+	// Client
+
+	ClientSetClock
+	ClientSendPayload
+)
+
+func (n Name) Encode() string {
+	return string(rune(n))
+}
+
+func (n Name) String() string {
+	switch n {
+	case Add:
+		return "Add"
+	case AddNS:
+		return "AddNS"
+	case Remove:
+		return "Remove"
+	case Set:
+		return "Set"
+	case Handshake:
+		return "Handshake"
+	case HandshakeAck:
+		return "HandshakeAck"
+	case Log:
+		return "Log"
+	case Sync:
+		return "Sync"
+	case Get:
+		return "Get"
+	case ClientSetClock:
+		return "ClientSetClock"
+	case ClientSendPayload:
+		return "ClientSendPayload"
+	case Bye:
+		return "Close"
+	}
+
+	return "!UNKNOWN!"
+}
+
+func Decode(s string) Name {
+	return Name(s[0])
+}