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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Metadata.Providers.RestrictIndexing do
   6   @behaviour Pleroma.Web.Metadata.Providers.Provider
   7
   8   @moduledoc """
   9   Restricts indexing of remote users.
  10   """
  11
  12   @impl true
  13   def build_tags(%{user: %{local: true, is_discoverable: true}}), do: []
  14
  15   def build_tags(_) do
  16     [
  17       {:meta,
  18        [
  19          name: "robots",
  20          content: "noindex, noarchive"
  21        ], []}
  22     ]
  23   end
  24 end