+backend base

backend/utils.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"strings"
+)
+
+func generateClientId(ip string, events []string, len int) string {
+	str := ip + strings.Join(events, "|")
+	id := sha256.Sum256([]byte(str))
+
+	return fmt.Sprintf("%X", id)[0:len]
+}