# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
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())
url_or_host
end
end
-
- def get_cached_favicon(instance_url) when is_binary(instance_url) do
- Cachex.fetch!(:instances_cache, instance_url, fn _ -> get_favicon(instance_url) end)
- end
-
- def get_cached_favicon(_instance_url) do
- nil
- end
-
- def get_favicon(instance_url) when is_binary(instance_url) do
- try do
- with {:ok, %Tesla.Env{body: html}} <-
- Pleroma.HTTP.get(instance_url, [{:Accept, "text/html"}]),
- favicon_rel <-
- html
- |> Floki.parse_document!()
- |> Floki.attribute("link[rel=icon]", "href")
- |> List.first(),
- favicon_url <- URI.merge(URI.parse(instance_url), favicon_rel) |> to_string(),
- true <- is_binary(favicon_url) do
- favicon_url
- else
- _ -> nil
- end
- rescue
- _ -> nil
- end
- end
end