federation_status: New endpoint showing unreachable instances

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Haelwenn (lanodan) Monnier 2020-10-16 00:32:20 +02:00
parent 5703fb6d2a
commit 3b5a7a6b14
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5 changed files with 72 additions and 0 deletions

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@ -11,6 +11,7 @@ defmodule Pleroma.Instances do
defdelegate reachable?(url_or_host), to: @adapter
defdelegate set_reachable(url_or_host), to: @adapter
defdelegate set_unreachable(url_or_host, unreachable_since \\ nil), to: @adapter
defdelegate get_consistently_unreachable(), to: @adapter
def set_consistently_unreachable(url_or_host),
do: set_unreachable(url_or_host, reachability_datetime_threshold())

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@ -119,6 +119,17 @@ def set_unreachable(url_or_host, unreachable_since) when is_binary(url_or_host)
def set_unreachable(_, _), do: {:error, nil}
def get_consistently_unreachable do
reachability_datetime_threshold = Instances.reachability_datetime_threshold()
from(i in Instance,
where: ^reachability_datetime_threshold > i.unreachable_since,
order_by: i.unreachable_since,
select: {i.host, i.unreachable_since}
)
|> Repo.all()
end
defp parse_datetime(datetime) when is_binary(datetime) do
NaiveDateTime.from_iso8601(datetime)
end

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@ -0,0 +1,19 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.PleromaAPI.InstancesController do
use Pleroma.Web, :controller
alias Pleroma.Instances
# defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.PleromaInstancesController
def show(conn, _params) do
unreachable =
Instances.get_consistently_unreachable()
|> Enum.reduce(%{}, fn {host, date}, acc -> Map.put(acc, host, to_string(date)) end)
json(conn, %{"unreachable" => unreachable})
end
end

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@ -373,6 +373,7 @@ defmodule Pleroma.Web.Router do
scope "/api/v1/pleroma", Pleroma.Web.PleromaAPI do
pipe_through(:api)
get("/accounts/:id/scrobbles", ScrobbleController, :index)
get("/federation_status", InstancesController, :show)
end
scope "/api/v1", Pleroma.Web.MastodonAPI do

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@ -0,0 +1,40 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.PleromaApi.InstancesControllerTest do
use Pleroma.Web.ConnCase
alias Pleroma.Instances
setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
setup do
constant = "http://consistently-unreachable.name/"
eventual = "http://eventually-unreachable.com/path"
{:ok, %Pleroma.Instances.Instance{unreachable_since: constant_unreachable}} =
Instances.set_consistently_unreachable(constant)
_eventual_unrechable = Instances.set_unreachable(eventual)
%{constant_unreachable: constant_unreachable, constant: constant}
end
test "GET /api/v1/pleroma/federation_status", %{
conn: conn,
constant_unreachable: constant_unreachable,
constant: constant
} do
constant_host = URI.parse(constant).host
assert conn
|> put_req_header("content-type", "application/json")
|> get("/api/v1/pleroma/federation_status")
|> json_response(200) == %{
"unreachable" => %{constant_host => to_string(constant_unreachable)}
}
# |> json_response_and_validate_schema(200)
end
end