@azure/event-hubs/dist/commonjs/diagnostics/instrumentEventData.js

Azure Event Hubs SDK for JS.

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var instrumentEventData_exports = {};
__export(instrumentEventData_exports, {
  TRACEPARENT_PROPERTY: () => TRACEPARENT_PROPERTY,
  extractSpanContextFromEventData: () => extractSpanContextFromEventData,
  instrumentEventData: () => instrumentEventData
});
module.exports = __toCommonJS(instrumentEventData_exports);
var import_eventData = require("../eventData.js");
var import_tracing = require("./tracing.js");
const TRACEPARENT_PROPERTY = "Diagnostic-Id";
function instrumentEventData(eventData, options, entityPath, host, operation) {
  const props = (0, import_eventData.isAmqpAnnotatedMessage)(eventData) ? eventData.applicationProperties : eventData.properties;
  const previouslyInstrumented = Boolean(props?.[TRACEPARENT_PROPERTY]);
  if (previouslyInstrumented) {
    return { event: eventData, spanContext: void 0 };
  }
  const { span: messageSpan, updatedOptions } = import_tracing.tracingClient.startSpan(
    "message",
    options,
    (0, import_tracing.toSpanOptions)({ entityPath, host }, operation, "producer")
  );
  try {
    if (!messageSpan.isRecording()) {
      return {
        event: eventData,
        spanContext: void 0
      };
    }
    const traceParent = import_tracing.tracingClient.createRequestHeaders(
      updatedOptions.tracingOptions?.tracingContext
    )["traceparent"];
    if (traceParent) {
      const copiedProps = { ...props };
      if ((0, import_eventData.isAmqpAnnotatedMessage)(eventData)) {
        eventData = { ...eventData, applicationProperties: copiedProps };
      } else {
        eventData = { ...eventData, properties: copiedProps };
      }
      copiedProps[TRACEPARENT_PROPERTY] = traceParent;
    }
    return {
      event: eventData,
      spanContext: updatedOptions.tracingOptions?.tracingContext
    };
  } finally {
    messageSpan.end();
  }
}
function extractSpanContextFromEventData(eventData) {
  if (!eventData.properties || !eventData.properties[TRACEPARENT_PROPERTY]) {
    return;
  }
  const diagnosticId = eventData.properties[TRACEPARENT_PROPERTY];
  return import_tracing.tracingClient.parseTraceparentHeader(diagnosticId);
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  TRACEPARENT_PROPERTY,
  extractSpanContextFromEventData,
  instrumentEventData
});
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