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[#582] Optimized federation retirement by reducing the number of SQL calls

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(calling `Instances.set_reachable/1` only if instance had `unreachable_since`,
calling `Instances.set_unreachable/1` only if instance had nil `unreachable_since`).
This commit is contained in:
Ivan Tashkinov 2019-02-03 12:41:27 +03:00
commit b40b4bc4e5
7 changed files with 74 additions and 35 deletions
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28
lib/pleroma/web/salmon/salmon.ex
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@ -162,30 +162,29 @@ defmodule Pleroma.Web.Salmon do
|> Enum.filter(fn user -> user && !user.local end)
end
# push an activity to remote accounts
#
def send_to_user(%{info: %{salmon: salmon}}, feed, poster),
do: send_to_user(salmon, feed, poster)
@doc "Pushes an activity to remote account."
def send_to_user(%{recipient: %{info: %{salmon: salmon}}} = params),
do: send_to_user(Map.put(params, :recipient, salmon))
def send_to_user(url, feed, poster) when is_binary(url) do
def send_to_user(%{recipient: url, feed: feed, poster: poster} = params) when is_binary(url) do
with {:ok, %{status: code}} when code in 200..299 <-
poster.(
url,
feed,
[{"Content-Type", "application/magic-envelope+xml"}]
) do
Instances.set_reachable(url)
if params[:unreachable_since], do: Instances.set_reachable(url)
Logger.debug(fn -> "Pushed to #{url}, code #{code}" end)
:ok
else
e ->
Instances.set_unreachable(url)
unless params[:unreachable_since], do: Instances.set_reachable(url)
Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
:error
end
end
def send_to_user(_, _, _), do: :noop
def send_to_user(_), do: :noop
@supported_activities [
"Create",
@ -218,13 +217,20 @@ defmodule Pleroma.Web.Salmon do
remote_users = remote_users(activity)
salmon_urls = Enum.map(remote_users, & &1.info.salmon)
reachable_salmon_urls = Instances.filter_reachable(salmon_urls)
reachable_urls_metadata = Instances.filter_reachable(salmon_urls)
reachable_urls = Map.keys(reachable_urls_metadata)
remote_users
|> Enum.filter(&(&1.info.salmon in reachable_salmon_urls))
|> Enum.filter(&(&1.info.salmon in reachable_urls))
|> Enum.each(fn remote_user ->
Logger.debug(fn -> "Sending Salmon to #{remote_user.ap_id}" end)
Pleroma.Web.Federator.enqueue(:publish_single_salmon, {remote_user, feed, poster})
Pleroma.Web.Federator.enqueue(:publish_single_salmon, %{
recipient: remote_user,
feed: feed,
poster: poster,
unreachable_since: reachable_urls_metadata[remote_user.info.salmon]
})
end)
end
end