refactor: implement SizeVT on RawMessage

Signed-off-by: Christian Stewart <christian@aperture.us>

go.mod

@@ -9,7 +9,7 @@ replace github.com/libp2p/go-libp2p => github.com/aperturerobotics/go-libp2p v0.
 replace nhooyr.io/websocket => github.com/paralin/nhooyr-websocket v1.8.12-0.20240504231911-2358de657064 // aperture-1
 
 require (
-	github.com/aperturerobotics/protobuf-go-lite v0.6.2 // latest
+	github.com/aperturerobotics/protobuf-go-lite v0.6.3 // latest
 	github.com/aperturerobotics/util v1.23.1 // latest
 )
 

go.sum

@@ -2,8 +2,8 @@ github.com/aperturerobotics/go-libp2p v0.33.1-0.20240504075939-591fc65373be h1:P
 github.com/aperturerobotics/go-libp2p v0.33.1-0.20240504075939-591fc65373be/go.mod h1:gA6iEEVpQcx0xpygG/U0wkm+DfII4zoPc3EWViXC5b0=
 github.com/aperturerobotics/json-iterator-lite v1.0.0 h1:cihbrYWoK/S2RYXhJLpDZd+GUjVvFJN+D3w1VOqqHRI=
 github.com/aperturerobotics/json-iterator-lite v1.0.0/go.mod h1:snaApCEDtrHHP6UWSLKiYNOZU9A5NyzccKenx9oZEzg=
-github.com/aperturerobotics/protobuf-go-lite v0.6.2 h1:ee0+7IAh11lneWhR1R61prV2/7Nb/1x8muuHnqOKK7E=
-github.com/aperturerobotics/protobuf-go-lite v0.6.2/go.mod h1:YTbfnUj3feSULhs8VgepAHFnF3wUc0CPj4jd2axy21I=
+github.com/aperturerobotics/protobuf-go-lite v0.6.3 h1:AZ821ntYqzCpq6jE5rWJwJLikYbaa63Nka7YfW9EJdE=
+github.com/aperturerobotics/protobuf-go-lite v0.6.3/go.mod h1:YTbfnUj3feSULhs8VgepAHFnF3wUc0CPj4jd2axy21I=
 github.com/aperturerobotics/util v1.23.1 h1:pEeBrN5UUNy83OFyv9d7BQod8O++j5ZwIkEuYGdpRXw=
 github.com/aperturerobotics/util v1.23.1/go.mod h1:dO8P8Ut5xNPpLrPPpn7kM/aJL+qT20C5Ppcs1GE0VNg=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

hack/go.mod

@@ -8,7 +8,7 @@ replace google.golang.org/protobuf => github.com/aperturerobotics/protobuf-go v1
 
 require (
 	github.com/aperturerobotics/goprotowrap v0.3.1
-	github.com/aperturerobotics/protobuf-go-lite v0.6.2
+	github.com/aperturerobotics/protobuf-go-lite v0.6.3
 	github.com/aperturerobotics/starpc v0.28.1
 )
 

hack/go.sum

@@ -80,8 +80,8 @@ github.com/aperturerobotics/json-iterator-lite v1.0.0 h1:cihbrYWoK/S2RYXhJLpDZd+
 github.com/aperturerobotics/json-iterator-lite v1.0.0/go.mod h1:snaApCEDtrHHP6UWSLKiYNOZU9A5NyzccKenx9oZEzg=
 github.com/aperturerobotics/protobuf-go v1.33.1-0.20240411062030-e36f75e0a3b8 h1:Juij9Gj5jVOJjqiu3EGHWnX9nH6fkBeGGu/3U8i5qss=
 github.com/aperturerobotics/protobuf-go v1.33.1-0.20240411062030-e36f75e0a3b8/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
-github.com/aperturerobotics/protobuf-go-lite v0.6.2 h1:ee0+7IAh11lneWhR1R61prV2/7Nb/1x8muuHnqOKK7E=
-github.com/aperturerobotics/protobuf-go-lite v0.6.2/go.mod h1:YTbfnUj3feSULhs8VgepAHFnF3wUc0CPj4jd2axy21I=
+github.com/aperturerobotics/protobuf-go-lite v0.6.3 h1:AZ821ntYqzCpq6jE5rWJwJLikYbaa63Nka7YfW9EJdE=
+github.com/aperturerobotics/protobuf-go-lite v0.6.3/go.mod h1:YTbfnUj3feSULhs8VgepAHFnF3wUc0CPj4jd2axy21I=
 github.com/aperturerobotics/util v1.23.1 h1:pEeBrN5UUNy83OFyv9d7BQod8O++j5ZwIkEuYGdpRXw=
 github.com/aperturerobotics/util v1.23.1/go.mod h1:dO8P8Ut5xNPpLrPPpn7kM/aJL+qT20C5Ppcs1GE0VNg=
 github.com/ashanbrown/forbidigo v1.6.0 h1:D3aewfM37Yb3pxHujIPSpTf6oQk9sc9WZi8gerOIVIY=

srpc/message.go

@@ -1,9 +1,12 @@
 package srpc
 
-import protobuf_go_lite "github.com/aperturerobotics/protobuf-go-lite"
+import (
+	"errors"
+
+	protobuf_go_lite "github.com/aperturerobotics/protobuf-go-lite"
+)
 
 // Message is the vtprotobuf message interface.
-// TODO use VTMessage interface
 type Message = protobuf_go_lite.Message
 
 // RawMessage is a raw protobuf message container.
@@ -68,5 +71,19 @@ func (m *RawMessage) UnmarshalVT(data []byte) error {
 	return nil
 }
 
+// SizeVT returns the size of the message when marshaled.
+func (m *RawMessage) SizeVT() int {
+	return len(m.data)
+}
+
+// MarshalToSizedBufferVT marshals to a buffer that already is SizeVT bytes long.
+func (m *RawMessage) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
+	if len(dAtA) != len(m.data) {
+		return 0, errors.New("invalid buffer length")
+	}
+	copy(dAtA, m.data)
+	return len(dAtA), nil
+}
+
 // _ is a type assertion
 var _ Message = ((*RawMessage)(nil))