77 lines
2.0 KiB
Elixir
77 lines
2.0 KiB
Elixir
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defmodule Pleroma.Web.Federator.RetryQueue do
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use GenServer
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alias Pleroma.Web.{WebFinger, Websub}
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alias Pleroma.Web.ActivityPub.ActivityPub
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require Logger
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@websub Application.get_env(:pleroma, :websub)
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@ostatus Application.get_env(:pleroma, :websub)
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@httpoison Application.get_env(:pleroma, :websub)
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@instance Application.get_env(:pleroma, :websub)
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# initial timeout, 5 min
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@initial_timeout 30_000
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@max_retries 5
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def init(args) do
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{:ok, args}
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end
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def start_link() do
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GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
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end
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def enqueue(data, transport, retries \\ 0) do
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GenServer.cast(__MODULE__, {:maybe_enqueue, data, transport, retries + 1})
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end
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def handle_cast({:maybe_enqueue, data, transport, retries}, state) do
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if retries > @max_retries do
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Logger.debug("Maximum retries reached on #{inspect(data)}")
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{:noreply, state}
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else
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Process.send_after(
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__MODULE__,
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{:send, data, transport, retries},
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growth_function(retries)
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)
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{:noreply, state}
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end
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end
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def handle_info({:send, %{topic: topic} = data, :websub, retries}, state) do
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Logger.debug("RetryQueue: Retrying to send object #{topic}")
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case Websub.publish_one(data) do
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{:ok, _} ->
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{:noreply, state}
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{:error, reason} ->
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enqueue(data, :websub, retries)
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{:noreply, state}
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end
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end
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def handle_info({:send, %{id: id} = data, :activitypub, retries}, state) do
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Logger.debug("RetryQueue: Retrying to send object #{id}")
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case ActivityPub.publish_one(data) do
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{:ok, _} ->
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{:noreply, state}
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{:error, reason} ->
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enqueue(data, :activitypub, retries)
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{:noreply, state}
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end
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end
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def handle_info(unknown, state) do
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Logger.debug("RetryQueue: don't know what to do with #{inspect(unknown)}, ignoring")
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{:noreply, state}
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end
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defp growth_function(retries) do
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round(@initial_timeout * :math.pow(retries, 3))
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end
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end
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