renamed folder

scripts/nats-server/generate-nats-node-auth-config/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"bufio"
+	"os"
+	"strings"
+	"text/template"
+
+	"log"
+)
+
+type data struct {
+	IP   string
+	Name string
+	Nkey string
+}
+
+const tmpNats string = `
+{
+	# {{.Name}}
+	nkey: {{.Nkey}}
+	permissions: {
+		publish: {
+				allow: ["central.>","errorCentral.>","{{.Name}}.>"]
+		}
+		subscribe: {
+				allow: ["central.>","errorCentral.>","{{.Name}}.>"]
+		}
+	}
+}
+`
+
+func main() {
+	scanner := bufio.NewScanner(os.Stdin)
+	for scanner.Scan() {
+		ss := strings.Split(scanner.Text(), ",")
+		if len(ss) < 3 {
+			continue
+		}
+
+		nkey := strings.Split(ss[2], "nkey-user=")
+
+		d := data{
+			IP:   ss[0],
+			Name: ss[1],
+			Nkey: nkey[1],
+		}
+
+		tmp, err := template.New("myTemplate").Parse(tmpNats)
+		if err != nil {
+			log.Printf("error: template parse failed: %v\n", err)
+		}
+
+		tmp.Execute(os.Stdout, d)
+	}
+}