code-server/packages/protocol/src/proto/client.proto

syntax = "proto3";
import "command.proto";
import "node.proto";

message ClientMessage {
	oneof msg {
		// command.proto
		NewSessionMessage new_session = 1;
		ShutdownSessionMessage shutdown_session = 2;
		WriteToSessionMessage write_to_session = 3;
		CloseSessionInputMessage close_session_input = 4;
		ResizeSessionTTYMessage resize_session_tty = 5;
	
		// node.proto
		NewEvalMessage new_eval = 6;
	}
}

message ServerMessage {
	oneof msg {
		// command.proto
		NewSessionFailureMessage new_session_failure = 1;
		SessionDoneMessage session_done = 2;
		SessionOutputMessage session_output = 3;
		IdentifySessionMessage identify_session = 4;
	
		// node.proto
		EvalFailedMessage eval_failed = 5;
		EvalDoneMessage eval_done = 6;
	}
}