autotel/dist/chunk-GML3FBOT.cjs

Write Once, Observe Anywhere

'use strict';

var chunkYS6C2YJE_cjs = require('./chunk-YS6C2YJE.cjs');
var api = require('@opentelemetry/api');

var spanNameMap = /* @__PURE__ */ new WeakMap();
function setSpanName(span, name) {
  spanNameMap.set(span, name);
}
function hexToDecimal(hex) {
  return BigInt("0x" + hex).toString(10);
}
function getTraceContext() {
  const span = api.trace.getActiveSpan();
  if (!span) return null;
  const spanContext = span.spanContext();
  const traceId = spanContext.traceId;
  const spanId = spanContext.spanId;
  const spanName = spanNameMap.get(span);
  const traceIdLower64 = traceId.slice(-16);
  const ddTraceId = hexToDecimal(traceIdLower64);
  const ddSpanId = hexToDecimal(spanId);
  return {
    traceId,
    spanId,
    correlationId: traceId.slice(0, 16),
    ...spanName && { "code.function": spanName },
    // Datadog-specific fields for log-trace correlation
    "dd.trace_id": ddTraceId,
    "dd.span_id": ddSpanId
  };
}
function enrichWithTraceContext(obj) {
  const context2 = getTraceContext();
  return context2 ? { ...obj, ...context2 } : obj;
}
function isTracing() {
  return api.trace.getActiveSpan() !== void 0;
}
function getTracer(name, version) {
  return api.trace.getTracer(name, version);
}
function getActiveSpan() {
  return api.trace.getActiveSpan();
}
function getActiveContext() {
  try {
    const { getActiveContextWithBaggage } = chunkYS6C2YJE_cjs.requireModule("./trace-context");
    return getActiveContextWithBaggage();
  } catch {
    return api.context.active();
  }
}
function runWithSpan(span, fn) {
  const ctx = api.trace.setSpan(api.context.active(), span);
  return api.context.with(ctx, fn);
}
function finalizeSpan(span, error) {
  if (error) {
    if (error instanceof Error) {
      span.recordException(error);
    } else {
      span.recordException(new Error(String(error)));
    }
    span.setStatus({ code: api.SpanStatusCode.ERROR });
  } else {
    span.setStatus({ code: api.SpanStatusCode.OK });
  }
  span.end();
}
async function createDeterministicTraceId(seed) {
  const encoder = new TextEncoder();
  const data = encoder.encode(seed);
  const hashBuffer = await crypto.subtle.digest("SHA-256", data);
  const hashArray = new Uint8Array(hashBuffer);
  return [...hashArray].map((byte) => byte.toString(16).padStart(2, "0")).join("").slice(0, 32);
}
function resolveTraceUrl(template, traceId) {
  const t = template ?? process.env.OTEL_TRACE_URL_TEMPLATE;
  if (!t) return void 0;
  return t.replace(/\{traceId\}/g, traceId);
}
function flattenMetadata(metadata, prefix = "metadata") {
  const flattened = {};
  const seen = /* @__PURE__ */ new WeakSet();
  function flatten(obj, currentPrefix) {
    for (const [key, value] of Object.entries(obj)) {
      if (value == null) continue;
      const attributeKey = `${currentPrefix}.${key}`;
      if (typeof value === "string") {
        flattened[attributeKey] = value;
        continue;
      }
      if (typeof value === "number" || typeof value === "boolean") {
        flattened[attributeKey] = String(value);
        continue;
      }
      if (typeof value === "object" && value !== null && value.constructor === Object) {
        if (seen.has(value)) {
          flattened[attributeKey] = "<circular-reference>";
          continue;
        }
        seen.add(value);
        flatten(value, attributeKey);
        continue;
      }
      try {
        flattened[attributeKey] = JSON.stringify(value);
      } catch {
        flattened[attributeKey] = "<serialization-failed>";
      }
    }
  }
  flatten(metadata, prefix);
  return flattened;
}

exports.createDeterministicTraceId = createDeterministicTraceId;
exports.enrichWithTraceContext = enrichWithTraceContext;
exports.finalizeSpan = finalizeSpan;
exports.flattenMetadata = flattenMetadata;
exports.getActiveContext = getActiveContext;
exports.getActiveSpan = getActiveSpan;
exports.getTraceContext = getTraceContext;
exports.getTracer = getTracer;
exports.isTracing = isTracing;
exports.resolveTraceUrl = resolveTraceUrl;
exports.runWithSpan = runWithSpan;
exports.setSpanName = setSpanName;
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