Function fetchUserSettingsOnce

src/services/settingsSync/index.ts:247–313

()

}

async function fetchUserSettingsOnce(): Promise<SettingsSyncFetchResult> {
  try {
    await checkAndRefreshOAuthTokenIfNeeded()

    const authHeaders = getSettingsSyncAuthHeaders()
    if (authHeaders.error) {
      return {
        success: false,
        error: authHeaders.error,
        skipRetry: true,
      }
    }

    const headers: Record<string, string> = {
      ...authHeaders.headers,
      'User-Agent': getClaudeCodeUserAgent(),
    }

    const endpoint = getSettingsSyncEndpoint()
    const response = await axios.get(endpoint, {
      headers,
      timeout: SETTINGS_SYNC_TIMEOUT_MS,
      validateStatus: status => status === 200 || status === 404,
    })

    // 404 means no settings exist yet
    if (response.status === 404) {
      logForDiagnosticsNoPII('info', 'settings_sync_fetch_empty')
      return {
        success: true,
        isEmpty: true,
      }
    }

    const parsed = UserSyncDataSchema().safeParse(response.data)
    if (!parsed.success) {
      logForDiagnosticsNoPII('warn', 'settings_sync_fetch_invalid_format')
      return {
        success: false,
        error: 'Invalid settings sync response format',
      }
    }

    logForDiagnosticsNoPII('info', 'settings_sync_fetch_success')
    return {
      success: true,
      data: parsed.data,
      isEmpty: false,
    }
  } catch (error) {
    const { kind, message } = classifyAxiosError(error)
    switch (kind) {
      case 'auth':
        return {
          success: false,
          error: 'Not authorized for settings sync',
          skipRetry: true,
        }