diff --git a/plugins/dashboard/tps.go b/plugins/dashboard/tps.go
index ea287a74977df634a55a759666d81307f09ff9ae..a35d4721c4ba3b484566d51906b7880dfbb827b9 100644
--- a/plugins/dashboard/tps.go
+++ b/plugins/dashboard/tps.go
@@ -2,16 +2,26 @@ package dashboard
import (
"encoding/binary"
+ "fmt"
"html/template"
+ "math"
"net/http"
"sync"
+ "strconv"
+ "time"
"github.com/gorilla/websocket"
+ "github.com/iotaledger/goshimmer/packages/accountability"
"github.com/iotaledger/goshimmer/packages/events"
"github.com/iotaledger/goshimmer/plugins/metrics"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/instances/acceptedneighbors"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/instances/chosenneighbors"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/instances/knownpeers"
+ "github.com/iotaledger/goshimmer/plugins/autopeering/instances/neighborhood"
)
var (
+ start = time.Now()
homeTempl, templ_err = template.New("dashboard").Parse(tpsTemplate)
upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
@@ -19,6 +29,57 @@ var (
}
)
+type Status struct {
+ Id string `json:"Id"`
+ Neighbor string `json:"Neighbor"`
+ KnownPeer string `json:"KnownPeer"`
+ Uptime string `json:"Uptime"`
+}
+
+func GetStatus() *Status {
+ // Get Uptime
+ duration := time.Since(start)
+ padded := false
+ uptime := fmt.Sprintf("Uptime: ")
+ if int(duration.Seconds())/(60*60*24) > 0 {
+ days := int(duration.Hours()) / 24
+
+ numberLength := int(math.Log10(float64(days))) + 1
+ padLength := 31 - numberLength
+
+ uptime += fmt.Sprintf("%*v", padLength, "")
+ uptime += fmt.Sprintf("%02dd ", days)
+ }
+
+ if int(duration.Seconds())/(60*60) > 0 {
+ if !padded {
+ uptime += fmt.Sprintf("%29v", "")
+ padded = true
+ }
+ uptime += fmt.Sprintf("%02dh ", int(duration.Hours())%24)
+ }
+
+ if int(duration.Seconds())/60 > 0 {
+ if !padded {
+ uptime += fmt.Sprintf("%33v", "")
+ padded = true
+ }
+ uptime += fmt.Sprintf("%02dm ", int(duration.Minutes())%60)
+ }
+
+ if !padded {
+ uptime += fmt.Sprintf("%37v", "")
+ }
+ uptime += fmt.Sprintf("%02ds ", int(duration.Seconds())%60)
+
+ return &Status {
+ Id: accountability.OwnId().StringIdentifier,
+ Neighbor: "Neighbors: " + strconv.Itoa(chosenneighbors.INSTANCE.Peers.Len())+" chosen / "+strconv.Itoa(acceptedneighbors.INSTANCE.Peers.Len())+" accepted / "+strconv.Itoa(chosenneighbors.INSTANCE.Peers.Len()+acceptedneighbors.INSTANCE.Peers.Len())+" total",
+ KnownPeer: "Known Peers: "+ strconv.Itoa(knownpeers.INSTANCE.Peers.Len())+" total / "+strconv.Itoa(neighborhood.INSTANCE.Peers.Len())+" neighborhood",
+ Uptime: uptime,
+ }
+}
+
// ServeWs websocket
func ServeWs(w http.ResponseWriter, r *http.Request) {
ws, err := upgrader.Upgrade(w, r, nil)
@@ -38,6 +99,12 @@ func ServeWs(w http.ResponseWriter, r *http.Request) {
if err := ws.WriteMessage(websocket.BinaryMessage, p); err != nil {
return
}
+
+ // write node status message
+ status := GetStatus()
+ if err := ws.WriteJSON(status); err != nil {
+ return
+ }
}()
})
diff --git a/plugins/dashboard/tps_template.go b/plugins/dashboard/tps_template.go
index f12df4b5efac8eb41fe2e61ee9082f38fe3448f2..00cc9aa801872c39b8807dec84670ef882158213 100644
--- a/plugins/dashboard/tps_template.go
+++ b/plugins/dashboard/tps_template.go
@@ -9,10 +9,16 @@ var tpsTemplate = `
<script src="https://code.highcharts.com/stock/highstock.js"></script>
<script src="https://code.highcharts.com/stock/modules/exporting.js"></script>
<script src="https://code.highcharts.com/stock/modules/export-data.js"></script>
- <div id="container" style="height: 400px; min-width: 310px"></div>
</head>
<body>
+ <div id="node-status" style="min-width:310px">
+ <h3 id="node-id"></h3>
+ <h3 id="node-neighbor"></h3>
+ <h3 id="node-knownpeer"></h3>
+ <h3 id="node-uptime"></h3>
+ </div>
+ <div id="container" style="height: 400px; min-width: 310px"></div>
<script>
Highcharts.createElement('link', {
href: 'https://fonts.googleapis.com/css?family=Unica+One',
@@ -306,14 +312,32 @@ var tpsTemplate = `
// console.log('Connection closed');
}
conn.onmessage = evt => {
- console.log('metric updated');
const data = evt.data;
- const dv = new DataView(data);
- // var value = dv.getUint32(4, true) << 32 | dv.getUint32(0, true);
- const value = dv.getUint32(0, true);
- chart.series[0].addPoint([time += 1000, value], true); //((counter += 1) % update_rate == 4));
- console.log(value);
- console.log(dv);
+ if(isJSON(data)) {
+ console.log('status updated');
+ var res = JSON.parse(data);
+ $("#node-id").html("Node ID: " + res.Id);
+ $("#node-neighbor").html(res.Neighbor);
+ $("#node-knownpeer").html(res.KnownPeer);
+ $("#node-uptime").html(res.Uptime);
+ } else {
+ console.log('metric updated');
+ const dv = new DataView(data);
+ // var value = dv.getUint32(4, true) << 32 | dv.getUint32(0, true);
+ const value = dv.getUint32(0, true);
+ chart.series[0].addPoint([time += 1000, value], true); //((counter += 1) % update_rate == 4));
+ console.log(value);
+ console.log(dv);
+ }
+ }
+
+ function isJSON(str) {
+ try {
+ JSON.parse(str);
+ } catch(e) {
+ return false;
+ }
+ return true;
}
</script>
</body>