Initial RNTBD server implementation

cmd/rntbd_parser/rntbd_parser.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"encoding/hex"
+	"encoding/json"
+	"flag"
+	"fmt"
+
+	"github.com/pikami/cosmium/internal/rntbd"
+)
+
+func main() {
+	input := flag.String("input", "", "Input hex string")
+	isResponse := flag.Bool("response", false, "Is response")
+	flag.Parse()
+
+	data, err := hex.DecodeString(*input)
+	if err != nil {
+		fmt.Printf("Error decoding hex string: %v\n", err)
+		return
+	}
+
+	frame, err := rntbd.ParseFrame(data, *isResponse)
+	if err != nil {
+		fmt.Printf("Error parsing frame: %v\n", err)
+		return
+	}
+
+	fmt.Printf("Activity ID: %s\n", hex.EncodeToString(frame.ActivityId))
+	fmt.Printf("Resource Type: %s\n", frame.ResourceType.String())
+	fmt.Printf("Operation Type: %s\n", frame.OperationType.String())
+
+	if len(frame.RequestHeaders) > 0 {
+		fmt.Printf("=== Request Headers ===\n")
+		for header, value := range frame.RequestHeaders {
+			fmt.Printf("%s: %v\n", header.String(), value)
+		}
+	}
+
+	if len(frame.ResponseHeaders) > 0 {
+		fmt.Printf("=== Response Headers ===\n")
+		for header, value := range frame.ResponseHeaders {
+			fmt.Printf("%s: %v\n", header.String(), value)
+		}
+	}
+
+	if len(frame.ContextHeaders) > 0 {
+		fmt.Printf("=== Context Headers ===\n")
+		for header, value := range frame.ContextHeaders {
+			fmt.Printf("%s: %v\n", header.String(), value)
+		}
+	}
+
+	if len(frame.Payload) > 0 {
+		var jsonObj any
+		err := json.Unmarshal(frame.Payload, &jsonObj)
+		if err != nil {
+			fmt.Printf("Payload: %s\n", hex.EncodeToString(frame.Payload))
+		} else {
+			fmt.Printf("Payload: %+v\n", jsonObj)
+		}
+	}
+}

cmd/server/server.go

@@ -11,6 +11,7 @@ import (
 	badgerdatastore "github.com/pikami/cosmium/internal/datastore/badger_datastore"
 	jsondatastore "github.com/pikami/cosmium/internal/datastore/json_datastore"
 	"github.com/pikami/cosmium/internal/logger"
+	"github.com/pikami/cosmium/internal/rntbd"
 )
 
 func main() {
@@ -38,6 +39,15 @@ func main() {
 		panic(err)
 	}
 
+	if configuration.EnableRntbd {
+		rntbdServer := rntbd.NewRntbdServer(configuration.RntbdPort, server)
+		err = rntbdServer.Start()
+		if err != nil {
+			panic(err)
+		}
+		defer rntbdServer.Stop()
+	}
+
 	waitForExit(server, dataStore)
 }
 
@@ -50,6 +60,5 @@ func waitForExit(server *api.ApiServer, dataStore datastore.DataStore) {
 
 	// Stop the server
 	server.Stop()
-
 	dataStore.Close()
 }