Function calculateFingerprint

cli/src/utils/fingerprint.ts:163–216

()

 * Tries enhanced fingerprinting first, falls back to legacy if it fails.
 */
export async function calculateFingerprint(): Promise<string> {
  try {
    const fingerprint = await calculateEnhancedFingerprint()
    logger.debug(
      {
        fingerprintType: 'enhanced_cli',
        fingerprintId: fingerprint.substring(0, 20) + '...',
      },
      'Enhanced CLI fingerprint generated successfully',
    )
    trackEvent(AnalyticsEvent.FINGERPRINT_GENERATED, {
      fingerprintType: 'enhanced_cli',
      success: true,
    })
    return fingerprint
  } catch (enhancedError) {
    logger.info(
      {
        errorMessage:
          enhancedError instanceof Error ? enhancedError.message : String(enhancedError),
        fingerprintType: 'enhanced_failed_fallback',
      },
      'Enhanced CLI fingerprinting failed, using legacy fallback',
    )

    try {
      const fingerprint = calculateLegacyFingerprint()
      logger.debug(
        {
          fingerprintType: 'legacy_fallback',
          fingerprintId: fingerprint,
        },
        'Legacy fingerprint generated successfully as fallback',
      )
      trackEvent(AnalyticsEvent.FINGERPRINT_GENERATED, {
        fingerprintType: 'legacy',
        success: true,
        fallbackReason:
          enhancedError instanceof Error ? enhancedError.message : 'unknown',
      })
      return fingerprint
    } catch (legacyError) {
      logger.error(
        {
          errorMessage:
            legacyError instanceof Error ? legacyError.message : String(legacyError),
          fingerprintType: 'failed',
        },
        'Both enhanced and legacy fingerprint generation failed',
      )
      throw new Error('Fingerprint generation failed')
    }
  }
}

/**
 * Synchronous fingerprint generation (legacy only).