project setup with core files including configuration, package management, and basic structure. Added .gitignore, README, and various TypeScript types for CMS components. Implemented initial components and layouts for the application.

middlelayer/monitoring/tracing.ts

@@ -0,0 +1,78 @@
+/**
+ * Einfaches Distributed Tracing
+ * Erstellt Trace-IDs für Request-Tracking
+ */
+
+interface TraceContext {
+  traceId: string;
+  spanId: string;
+  parentSpanId?: string;
+  startTime: number;
+}
+
+const traces = new Map<string, TraceContext>();
+
+/**
+ * Erstellt einen neuen Trace
+ */
+export function createTrace(traceId?: string): TraceContext {
+  const id = traceId || generateTraceId();
+  const trace: TraceContext = {
+    traceId: id,
+    spanId: generateSpanId(),
+    startTime: Date.now(),
+  };
+  traces.set(id, trace);
+  return trace;
+}
+
+/**
+ * Erstellt einen Child-Span
+ */
+export function createSpan(traceId: string, parentSpanId?: string): string {
+  const trace = traces.get(traceId);
+  if (!trace) {
+    throw new Error(`Trace ${traceId} not found`);
+  }
+
+  const spanId = generateSpanId();
+  trace.parentSpanId = parentSpanId || trace.spanId;
+
+  return spanId;
+}
+
+/**
+ * Beendet einen Trace und gibt die Dauer zurück
+ */
+export function endTrace(traceId: string): number {
+  const trace = traces.get(traceId);
+  if (!trace) {
+    return 0;
+  }
+
+  const duration = Date.now() - trace.startTime;
+  traces.delete(traceId);
+  return duration;
+}
+
+/**
+ * Generiert eine Trace-ID
+ */
+function generateTraceId(): string {
+  return `trace-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+}
+
+/**
+ * Generiert eine Span-ID
+ */
+function generateSpanId(): string {
+  return `span-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+}
+
+/**
+ * Holt Trace-Informationen
+ */
+export function getTrace(traceId: string): TraceContext | undefined {
+  return traces.get(traceId);
+}
+