rename project

README.md

@@ -15,6 +15,7 @@ To start replaying:
 `BeamNGMockOg replay [--loop] -a 127.0.0.1 -p 4443 -i sunburstManual.bin`
 - `loop` allows the replay functionality to keep replaying the same data file
 
+
 To start recording:
 `BeamNGMockOg record -a 127.0.0.1 -p 4443 -o sunburstDCT.bin`
 
@@ -22,6 +23,7 @@ To start recording:
 Use `tcpdump` to listen to the socket and check if data is coming through:
 `tcpdump -i any udp port <port> -X`
 
+
 ### Benchmark
 Run with:
 `go test ./mockserver -bench=BenchmarkReplayAsync -benchmem -benchtime=1x -memprofile=mem.pprof`
@@ -33,16 +35,10 @@ Analyze the output with:
 or
 `go tool pprof -http=:8080 mem.pprof`
 
-#### Previous results:
-goos: linux
-goarch: amd64
-pkg: github.com/ESilva15/BeamNGMockOg/mockserver
-cpu: AMD Ryzen 5 5600G with Radeon Graphics
-BenchmarkReplayAsync-12    	      1	109433574741 ns/op	4533008 B/op	  66059 allocs/op
-PASS
-ok  	github.com/ESilva15/BeamNGMockOg/mockserver	109.438s
 
-#### Current results
+#### Previous results:
+Note: this were made before introducing the real time visualizer
+```
 goos: linux
 goarch: amd64
 pkg: github.com/ESilva15/BeamNGMockOg/mockserver
@@ -50,3 +46,16 @@ cpu: AMD Ryzen 5 5600G with Radeon Graphics
 BenchmarkReplayAsync-12    	      1	109433931841 ns/op	 356088 B/op	  13272 allocs/op
 PASS
 ok  	github.com/ESilva15/BeamNGMockOg/mockserver	109.440s
+```
+
+
+#### Current results
+```
+goos: linux
+goarch: amd64
+pkg: github.com/ESilva15/BeamNGMockOg/mockserver
+cpu: AMD Ryzen 7 5800X3D 8-Core Processor
+BenchmarkReplayAsync-16    	      1	109433890158 ns/op	1673128 B/op	 112986 allocs/op
+PASS
+ok  	github.com/ESilva15/BeamNGMockOg/mockserver	109.439s
+```

cmd/cmd.go

@@ -9,8 +9,8 @@ import (
 
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
-	Use:   "bngmock",
-	Short: "CLI for a BeamNG OG mockserver",
+	Use:   "telemetrymockserver",
+	Short: "CLI for mocking and recording data from different sources. Primarily for simracing",
 	Long:  ``,
 }
 

cmd/record.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/ESilva15/BeamNGMockOg/mockserver"
+	"github.com/ESilva15/TelemetryMockserver/mockserver"
 
 	"github.com/spf13/cobra"
 )

cmd/replay.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/ESilva15/BeamNGMockOg/mockserver"
+	"github.com/ESilva15/TelemetryMockserver/mockserver"
 
 	"github.com/spf13/cobra"
 )

go.mod

@@ -1,9 +1,9 @@
-module github.com/ESilva15/BeamNGMockOg
+module github.com/ESilva15/TelemetryMockserver
 
 go 1.23.2
 
 require (
-	github.com/ESilva15/gobngsdk v1.1.1
+	github.com/ESilva15/gobngsdk v1.1.3
 	github.com/spf13/cobra v1.10.1
 )
 

go.sum

@@ -1,5 +1,5 @@
-github.com/ESilva15/gobngsdk v1.1.1 h1:MyKUjIqG77lYcUY6cnZpnnxPoxS/FdAYwGoi6InXan0=
-github.com/ESilva15/gobngsdk v1.1.1/go.mod h1:cKLaZRgM0tGGXDvosaSjHnxeyC5Y6rg7zCLqEUJnOzw=
+github.com/ESilva15/gobngsdk v1.1.3 h1:CFaz2KjHKnBLrQuEN1QHOd1761cWM/rmTwLpSLrgbe4=
+github.com/ESilva15/gobngsdk v1.1.3/go.mod h1:cKLaZRgM0tGGXDvosaSjHnxeyC5Y6rg7zCLqEUJnOzw=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=

main.go

@@ -1,6 +1,6 @@
 package main
 
-import "github.com/ESilva15/BeamNGMockOg/cmd"
+import "github.com/ESilva15/TelemetryMockserver/cmd"
 
 func main() {
 	cmd.Execute()

mockserver/record.go

@@ -1,11 +1,11 @@
 package mockserver
 
 import (
+	"bytes"
 	"context"
 	"encoding/binary"
 	"fmt"
 	"os"
-	"strings"
 	"sync"
 	"time"
 
@@ -77,26 +77,31 @@ func (r *Recorder) record(ctx context.Context) {
 }
 
 func (r *Recorder) view(ctx context.Context) {
-	var s strings.Builder
+	var buf bytes.Buffer
 	var nBytes int
 
+	buf.Grow(2048)
+
 	for {
 		select {
 		case <-ctx.Done():
 			return
 		case viewData := <-r.viewCh:
-			s.Reset()
-			fmt.Fprintf(os.Stdout, "\x1b[2J\x1b[H")
+			buf.Reset()
+			buf.WriteString("\x1b[2J\x1b[H")
+			fmt.Fprintf(&buf, "\x1b]0;%s - Recording ", ProgramName)
+			stringifyRecordingProgress(&buf, nBytes)
+			fmt.Fprintf(&buf, "\x07")
 
-			stringifyRecordingProgress(&s, nBytes)
-			fmt.Fprintf(&s, "\n\n")
+			stringifyRecordingProgress(&buf, nBytes)
+			fmt.Fprintf(&buf, "\n\n")
 
 			r.viewDataMut.RLock()
 			nBytes = viewData.TotalBytes
-			stringifyOutgaugeData(&s, &r.SDK)
+			stringifyOutgaugeData(&buf, &r.SDK)
 			r.viewDataMut.RUnlock()
 
-			fmt.Fprint(os.Stdout, s.String())
+			_, _ = buf.WriteTo(os.Stdout)
 		}
 	}
 }

mockserver/replay.go

@@ -9,7 +9,6 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"strings"
 	"sync"
 	"time"
 	"unsafe"
@@ -49,7 +48,7 @@ func NewReplayer(address string, port int, fp string) (*Replayer, error) {
 	replayer := &Replayer{
 		DataSourcePath: fp,
 		SDK: bngsdk.BeamNGSDK{
-			Data:   &bngsdk.Outgauge{},
+			Data:   bngsdk.Outgauge{},
 			Buffer: make([]byte, unsafe.Sizeof(bngsdk.Outgauge{})),
 		},
 		Socket:     udp,
@@ -69,33 +68,36 @@ func (r *Replayer) renderToTerminal(ctx context.Context) {
 		// return fmt.Errorf("error stating file: %v", err)
 	}
 
-	// NOTE: temporary until I make a better view
-	var s strings.Builder
+	var buf bytes.Buffer
 	var bytesReader bytes.Reader
 
+	buf.Grow(2048)
+
 	for {
 		select {
 		case <-ctx.Done():
 			return
 		case data := <-r.dataViewCh:
 			// Reset to the start of the terminal
-			s.Reset()
-			fmt.Fprintf(os.Stdout, "\x1b[2J\x1b[H")
+			percent := int(float64(data.SizeRead) / float64(fileInfo.Size()) * 100)
+
+			buf.Reset()
+			buf.WriteString("\x1b[2J\x1b[H")
+			fmt.Fprintf(&buf, "\x1b]0;%s - Replaying %d%%\x07", ProgramName, percent)
 
 			bytesReader.Reset(data.SDK.Buffer)
-			err := binary.Read(&bytesReader, binary.LittleEndian, r.SDK.Data)
+			err := binary.Read(&bytesReader, binary.LittleEndian, &r.SDK.Data)
 			if err != nil {
-				fmt.Fprintf(&s, "FAILED TO PARSE DATA\nError: %+v", err)
-				fmt.Fprint(os.Stdout, s.String())
+				fmt.Fprintf(&buf, "FAILED TO PARSE DATA\nError: %+v", err)
+				_, _ = buf.WriteTo(os.Stdout)
 				continue
 			}
 
-			percent := int(float64(data.SizeRead) / float64(fileInfo.Size()) * 100)
-			fmt.Fprintf(&s, "Replayed: %d%%\n", percent)
+			fmt.Fprintf(&buf, "Replayed: %d%%\n", percent)
 
-			stringifyOutgaugeData(&s, data.SDK)
+			stringifyOutgaugeData(&buf, data.SDK)
 
-			fmt.Fprint(os.Stdout, s.String())
+			buf.WriteTo(os.Stdout)
 		}
 	}
 }

mockserver/server.go

@@ -5,6 +5,8 @@ import (
 	"net"
 )
 
+const ProgramName = "TelemetryMockerserver"
+
 type Transport interface {
 	Send(data []byte) error
 	Close() error

mockserver/views.go

@@ -1,8 +1,8 @@
 package mockserver
 
 import (
+	"bytes"
 	"fmt"
-	"strings"
 
 	bngsdk "github.com/ESilva15/gobngsdk"
 )
@@ -14,7 +14,7 @@ const (
 	GiB
 )
 
-func stringifyRecordingProgress(s *strings.Builder, nBytes int) {
+func stringifyRecordingProgress(s *bytes.Buffer, nBytes int) {
 	if nBytes < KiB {
 		fmt.Fprintf(s, "%d B", nBytes)
 	} else if nBytes < MiB {
@@ -26,7 +26,7 @@ func stringifyRecordingProgress(s *strings.Builder, nBytes int) {
 	}
 }
 
-func stringifyOutgaugeData(s *strings.Builder, sdk *bngsdk.BeamNGSDK) {
+func stringifyOutgaugeData(s *bytes.Buffer, sdk *bngsdk.BeamNGSDK) {
 	// NOTE: write a string serialization function on the SDK itself
 	fmt.Fprint(s, "Outgauge {\n")
 	fmt.Fprintf(s, "  Time:        %d ms\n", sdk.Data.Time)