Rocky_Mountain_Vending/.pnpm-store/v10/files/03/42c1c41f5aaf1ed0206c112a0511d99418922db12c3b390313dd623cc445bce401734f70d0f1632190267285553505d71781f0faeabcac001b926334134b92

{"version":3,"file":"dynamicSamplingContext.js","sources":["../../../src/tracing/dynamicSamplingContext.ts"],"sourcesContent":["import type { Client } from '../client';\nimport { DEFAULT_ENVIRONMENT } from '../constants';\nimport { getClient } from '../currentScopes';\nimport type { Scope } from '../scope';\nimport {\n  SEMANTIC_ATTRIBUTE_SENTRY_PREVIOUS_TRACE_SAMPLE_RATE,\n  SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE,\n  SEMANTIC_ATTRIBUTE_SENTRY_SOURCE,\n} from '../semanticAttributes';\nimport type { DynamicSamplingContext } from '../types-hoist/envelope';\nimport type { Span } from '../types-hoist/span';\nimport { baggageHeaderToDynamicSamplingContext, dynamicSamplingContextToSentryBaggageHeader } from '../utils/baggage';\nimport { extractOrgIdFromDsnHost } from '../utils/dsn';\nimport { hasSpansEnabled } from '../utils/hasSpansEnabled';\nimport { addNonEnumerableProperty } from '../utils/object';\nimport { getRootSpan, spanIsSampled, spanToJSON } from '../utils/spanUtils';\nimport { getCapturedScopesOnSpan } from './utils';\n\n/**\n * If you change this value, also update the terser plugin config to\n * avoid minification of the object property!\n */\nconst FROZEN_DSC_FIELD = '_frozenDsc';\n\ntype SpanWithMaybeDsc = Span & {\n  [FROZEN_DSC_FIELD]?: Partial<DynamicSamplingContext> | undefined;\n};\n\n/**\n * Freeze the given DSC on the given span.\n */\nexport function freezeDscOnSpan(span: Span, dsc: Partial<DynamicSamplingContext>): void {\n  const spanWithMaybeDsc = span as SpanWithMaybeDsc;\n  addNonEnumerableProperty(spanWithMaybeDsc, FROZEN_DSC_FIELD, dsc);\n}\n\n/**\n * Creates a dynamic sampling context from a client.\n *\n * Dispatches the `createDsc` lifecycle hook as a side effect.\n */\nexport function getDynamicSamplingContextFromClient(trace_id: string, client: Client): DynamicSamplingContext {\n  const options = client.getOptions();\n\n  const { publicKey: public_key, host } = client.getDsn() || {};\n\n  let org_id: string | undefined;\n  if (options.orgId) {\n    org_id = String(options.orgId);\n  } else if (host) {\n    org_id = extractOrgIdFromDsnHost(host);\n  }\n\n  // Instead of conditionally adding non-undefined values, we add them and then remove them if needed\n  // otherwise, the order of baggage entries changes, which \"breaks\" a bunch of tests etc.\n  const dsc: DynamicSamplingContext = {\n    environment: options.environment || DEFAULT_ENVIRONMENT,\n    release: options.release,\n    public_key,\n    trace_id,\n    org_id,\n  };\n\n  client.emit('createDsc', dsc);\n\n  return dsc;\n}\n\n/**\n * Get the dynamic sampling context for the currently active scopes.\n */\nexport function getDynamicSamplingContextFromScope(client: Client, scope: Scope): Partial<DynamicSamplingContext> {\n  const propagationContext = scope.getPropagationContext();\n  return propagationContext.dsc || getDynamicSamplingContextFromClient(propagationContext.traceId, client);\n}\n\n/**\n * Creates a dynamic sampling context from a span (and client and scope)\n *\n * @param span the span from which a few values like the root span name and sample rate are extracted.\n *\n * @returns a dynamic sampling context\n */\nexport function getDynamicSamplingContextFromSpan(span: Span): Readonly<Partial<DynamicSamplingContext>> {\n  const client = getClient();\n  if (!client) {\n    return {};\n  }\n\n  const rootSpan = getRootSpan(span);\n  const rootSpanJson = spanToJSON(rootSpan);\n  const rootSpanAttributes = rootSpanJson.data;\n  const traceState = rootSpan.spanContext().traceState;\n\n  // The span sample rate that was locally applied to the root span should also always be applied to the DSC, even if the DSC is frozen.\n  // This is so that the downstream traces/services can use parentSampleRate in their `tracesSampler` to make consistent sampling decisions across the entire trace.\n  const rootSpanSampleRate =\n    traceState?.get('sentry.sample_rate') ??\n    rootSpanAttributes[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE] ??\n    rootSpanAttributes[SEMANTIC_ATTRIBUTE_SENTRY_PREVIOUS_TRACE_SAMPLE_RATE];\n\n  function applyLocalSampleRateToDsc(dsc: Partial<DynamicSamplingContext>): Partial<DynamicSamplingContext> {\n    if (typeof rootSpanSampleRate === 'number' || typeof rootSpanSampleRate === 'string') {\n      dsc.sample_rate = `${rootSpanSampleRate}`;\n    }\n    return dsc;\n  }\n\n  // For core implementation, we freeze the DSC onto the span as a non-enumerable property\n  const frozenDsc = (rootSpan as SpanWithMaybeDsc)[FROZEN_DSC_FIELD];\n  if (frozenDsc) {\n    return applyLocalSampleRateToDsc(frozenDsc);\n  }\n\n  // For OpenTelemetry, we freeze the DSC on the trace state\n  const traceStateDsc = traceState?.get('sentry.dsc');\n\n  // If the span has a DSC, we want it to take precedence\n  const dscOnTraceState = traceStateDsc && baggageHeaderToDynamicSamplingContext(traceStateDsc);\n\n  if (dscOnTraceState) {\n    return applyLocalSampleRateToDsc(dscOnTraceState);\n  }\n\n  // Else, we generate it from the span\n  const dsc = getDynamicSamplingContextFromClient(span.spanContext().traceId, client);\n\n  // We don't want to have a transaction name in the DSC if the source is \"url\" because URLs might contain PII\n  const source = rootSpanAttributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE];\n\n  // after JSON conversion, txn.name becomes jsonSpan.description\n  const name = rootSpanJson.description;\n  if (source !== 'url' && name) {\n    dsc.transaction = name;\n  }\n\n  // How can we even land here with hasSpansEnabled() returning false?\n  // Otel creates a Non-recording span in Tracing Without Performance mode when handling incoming requests\n  // So we end up with an active span that is not sampled (neither positively nor negatively)\n  if (hasSpansEnabled()) {\n    dsc.sampled = String(spanIsSampled(rootSpan));\n    dsc.sample_rand =\n      // In OTEL we store the sample rand on the trace state because we cannot access scopes for NonRecordingSpans\n      // The Sentry OTEL SpanSampler takes care of writing the sample rand on the root span\n      traceState?.get('sentry.sample_rand') ??\n      // On all other platforms we can actually get the scopes from a root span (we use this as a fallback)\n      getCapturedScopesOnSpan(rootSpan).scope?.getPropagationContext().sampleRand.toString();\n  }\n\n  applyLocalSampleRateToDsc(dsc);\n\n  client.emit('createDsc', dsc, rootSpan);\n\n  return dsc;\n}\n\n/**\n * Convert a Span to a baggage header.\n */\nexport function spanToBaggageHeader(span: Span): string | undefined {\n  const dsc = getDynamicSamplingContextFromSpan(span);\n  return 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