Function fetchWebSetup

src/fetchWebSetup.ts:98–130

(options: any)

 * @return web app configuration.
 */
export async function fetchWebSetup(options: any): Promise<WebConfig> {
  const projectId = needProjectId(options);

  // When using the emulators with a fake project ID, use a fake web config
  if (Constants.isDemoProject(projectId)) {
    return constructDefaultWebSetup(projectId);
  }

  // Try to determine the appId from the default Hosting site, if it is linked.
  let hostingAppId: string | undefined = undefined;
  try {
    const sites = await listAllSites(projectId);
    const defaultSite = sites.find((s) => s.type === "DEFAULT_SITE");
    if (defaultSite && defaultSite.appId) {
      hostingAppId = defaultSite.appId;
    }
  } catch (e: any) {
    logger.debug("Failed to list hosting sites");
    logger.debug(e);
  }

  // Get the web app config for the appId, or use the '-' special value if the appId is not known
  const appId = hostingAppId || "-";
  const res = await apiClient.get<WebConfig>(`/projects/${projectId}/webApps/${appId}/config`);
  const config = res.body;

  if (!config.appId && hostingAppId) {
    config.appId = hostingAppId;
  }

  setCachedWebSetup(config.projectId, config);
  return config;
}