Function getOtelHeadersFromHelper

src/utils/auth.ts:1770–1840

()

const DEFAULT_OTEL_HEADERS_DEBOUNCE_MS = 29 * 60 * 1000 // 29 minutes

export function getOtelHeadersFromHelper(): Record<string, string> {
  const otelHeadersHelper = getConfiguredOtelHeadersHelper()

  if (!otelHeadersHelper) {
    return {}
  }

  // Return cached headers if still valid (debounce)
  const debounceMs = parseInt(
    process.env.CLAUDE_CODE_OTEL_HEADERS_HELPER_DEBOUNCE_MS ||
      DEFAULT_OTEL_HEADERS_DEBOUNCE_MS.toString(),
  )
  if (
    cachedOtelHeaders &&
    Date.now() - cachedOtelHeadersTimestamp < debounceMs
  ) {
    return cachedOtelHeaders
  }

  if (isOtelHeadersHelperFromProjectOrLocalSettings()) {
    // Check if trust has been established for this project
    const hasTrust = checkHasTrustDialogAccepted()
    if (!hasTrust) {
      return {}
    }
  }

  try {
    const result = execSyncWithDefaults_DEPRECATED(otelHeadersHelper, {
      timeout: 30000, // 30 seconds - allows for auth service latency
    })
      ?.toString()
      .trim()
    if (!result) {
      throw new Error('otelHeadersHelper did not return a valid value')
    }

    const headers = jsonParse(result)
    if (
      typeof headers !== 'object' ||
      headers === null ||
      Array.isArray(headers)
    ) {
      throw new Error(
        'otelHeadersHelper must return a JSON object with string key-value pairs',
      )
    }

    // Validate all values are strings
    for (const [key, value] of Object.entries(headers)) {
      if (typeof value !== 'string') {
        throw new Error(
          `otelHeadersHelper returned non-string value for key "${key}": ${typeof value}`,
        )
      }
    }

    // Cache the result