private initializeClientId()

in glean/src/core/internal_metrics.ts [220:243]

• 23 lines of code
• 5 McCabe index (conditional complexity)

  private initializeClientId(): void {
    let needNewClientId = false;
    const clientIdData = Context.metricsDatabase.getMetric(
      CLIENT_INFO_STORAGE,
      this.clientId
    );
    if (clientIdData) {
      try {
        const currentClientId = createMetric("uuid", clientIdData);
        if (currentClientId.payload() === KNOWN_CLIENT_ID) {
          needNewClientId = true;
        }
      } catch {
        log(LOG_TAG, "Unexpected value found for Glean clientId. Ignoring.", LoggingLevel.Warn);
        needNewClientId = true;
      }
    } else {
      needNewClientId = true;
    }

    if (needNewClientId) {
      this.clientId.set(generateUUIDv4());
    }
  }