import Ecto.Query
import Ecto.Changeset
+ require Logger
+
schema "instances" do
field(:host, :string)
field(:unreachable_since, :naive_datetime_usec)
existing_record = Repo.get_by(Instance, %{host: host})
now = NaiveDateTime.utc_now()
- if existing_record && existing_record.favicon &&
+ if existing_record && existing_record.favicon_updated_at &&
NaiveDateTime.diff(now, existing_record.favicon_updated_at) < 86_400 do
existing_record.favicon
else
favicon = scrape_favicon(instance_uri)
- cond do
- is_binary(favicon) && existing_record ->
- existing_record
- |> changeset(%{favicon: favicon, favicon_updated_at: now})
- |> Repo.update()
-
- favicon
-
- is_binary(favicon) ->
- %Instance{}
- |> changeset(%{host: host, favicon: favicon, favicon_updated_at: now})
- |> Repo.insert()
-
- favicon
-
- true ->
- nil
+ if existing_record do
+ existing_record
+ |> changeset(%{favicon: favicon, favicon_updated_at: now})
+ |> Repo.update()
+ else
+ %Instance{}
+ |> changeset(%{host: host, favicon: favicon, favicon_updated_at: now})
+ |> Repo.insert()
end
+
+ favicon
end
+ rescue
+ e ->
+ Logger.warn("Instance.get_or_update_favicon(\"#{host}\") error: #{inspect(e)}")
+ nil
end
defp scrape_favicon(%URI{} = instance_uri) do
try do
with {:ok, %Tesla.Env{body: html}} <-
- Pleroma.HTTP.get(to_string(instance_uri), [{:Accept, "text/html"}]),
+ Pleroma.HTTP.get(to_string(instance_uri), [{"accept", "text/html"}],
+ adapter: [pool: :media]
+ ),
favicon_rel <-
html
|> Floki.parse_document!()
_ -> nil
end
rescue
- _ -> nil
+ e ->
+ Logger.warn(
+ "Instance.scrape_favicon(\"#{to_string(instance_uri)}\") error: #{inspect(e)}"
+ )
+
+ nil
end
end
end