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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Mix.Tasks.Pleroma.Relay do
   6   use Mix.Task
   7   import Mix.Pleroma
   8   alias Pleroma.User
   9   alias Pleroma.Web.ActivityPub.Relay
  10
  11   @shortdoc "Manages remote relays"
  12   @moduledoc File.read!("docs/administration/CLI_tasks/relay.md")
  13
  14   def run(["follow", target]) do
  15     start_pleroma()
  16
  17     with {:ok, _activity} <- Relay.follow(target) do
  18       # put this task to sleep to allow the genserver to push out the messages
  19       :timer.sleep(500)
  20     else
  21       {:error, e} -> shell_error("Error while following #{target}: #{inspect(e)}")
  22     end
  23   end
  24
  25   def run(["unfollow", target]) do
  26     start_pleroma()
  27
  28     with {:ok, _activity} <- Relay.unfollow(target) do
  29       # put this task to sleep to allow the genserver to push out the messages
  30       :timer.sleep(500)
  31     else
  32       {:error, e} -> shell_error("Error while following #{target}: #{inspect(e)}")
  33     end
  34   end
  35
  36   def run(["list"]) do
  37     start_pleroma()
  38
  39     with %User{following: following} = _user <- Relay.get_actor() do
  40       following
  41       |> Enum.map(fn entry -> URI.parse(entry).host end)
  42       |> Enum.uniq()
  43       |> Enum.each(&shell_info(&1))
  44     else
  45       e -> shell_error("Error while fetching relay subscription list: #{inspect(e)}")
  46     end
  47   end
  48 end