Function getWriteCacheURI

internal/devbox/cache.go:88–119

(
	ctx context.Context,
	w io.Writer,
)

}

func getWriteCacheURI(
	ctx context.Context,
	w io.Writer,
) (string, error) {
	_, err := identity.GenSession(ctx)
	if errors.Is(err, auth.ErrNotLoggedIn) {
		return "",
			usererr.New("You must be logged in to upload to a Nix cache.")
	}
	caches, err := nixcache.WriteCaches(ctx)
	if err != nil {
		return "", err
	}

	if len(caches) == 0 {
		slug, err := identity.GetOrgSlug(ctx)
		if err != nil {
			return "", err
		}
		return "",
			usererr.New(
				"You don't have permission to write to any Nix caches. To configure cache, go to "+
					"%s/teams/%s/devbox",
				build.DashboardHostname(),
				slug,
			)
	}
	if len(caches) > 1 {
		ux.Fwarningf(w, "Multiple caches available, using %s.\n", caches[0].GetUri())
	}
	return caches[0].GetUri(), nil
}