Initial commit (code only without large binaries)

EdgeNode/internal/metrics/metric_interface.go

@@ -0,0 +1,17 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package metrics
+
+type MetricInterface interface {
+	// MetricKey 指标对象
+	MetricKey(key string) string
+
+	// MetricValue 指标值
+	MetricValue(value string) (result int64, ok bool)
+
+	// MetricServerId 服务ID
+	MetricServerId() int64
+
+	// MetricCategory 指标分类
+	MetricCategory() string
+}