api

Documentation

Overview

Package api contains API-related concerns: endpoint definitions, middlewares and all resource representations.

Index

• func LoggingMiddleware(svc opcua.Service, logger *slog.Logger) opcua.Service
• func MakeHandler(svc opcua.Service, logger *slog.Logger, instanceID string) http.Handler
• func MetricsMiddleware(svc opcua.Service, counter metrics.Counter, latency metrics.Histogram) opcua.Service

Functions

func LoggingMiddleware

func LoggingMiddleware(svc opcua.Service, logger *slog.Logger) opcua.Service

LoggingMiddleware adds logging facilities to the core service.

func MakeHandler

func MakeHandler(svc opcua.Service, logger *slog.Logger, instanceID string) http.Handler

MakeHandler returns a HTTP handler for API endpoints.

func MetricsMiddleware

func MetricsMiddleware(svc opcua.Service, counter metrics.Counter, latency metrics.Histogram) opcua.Service

MetricsMiddleware instruments core service by tracking request count and latency.