X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Finstances%2Finstance.ex;h=60e8d0e21facc6bee96134f7b0a115d64c58dddf;hb=465adedb7cc457303278444d0f56960f87fde1e9;hp=4507ef6d5faf22077f55edebddd811b5aa0beec7;hpb=f161a92cb1abd981e37367fcd5d315ac14510d12;p=akkoma

diff --git a/lib/pleroma/instances/instance.ex b/lib/pleroma/instances/instance.ex
index 4507ef6d5..60e8d0e21 100644
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@@ -18,33 +18,64 @@ defmodule Pleroma.Instances.Instance do
     timestamps()
   end
 
-  def update_changeset(struct, params \\ %{}) do
+  defdelegate host(url), to: Instances
+
+  def changeset(struct, params \\ %{}) do
     struct
     |> cast(params, [:host, :unreachable_since, :reachability_checked_at])
+    |> validate_required([:host])
     |> unique_constraint(:host)
   end
 
-  def reachable?(url) do
+  def filter_reachable([]), do: []
+
+  def filter_reachable(urls) when is_list(urls) do
+    hosts =
+      urls
+      |> Enum.map(&(&1 && host(&1)))
+      |> Enum.filter(&(to_string(&1) != ""))
+
+    unreachable_hosts =
+      Repo.all(
+        from(i in Instance,
+          where:
+            i.host in ^hosts and
+              i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
+          select: i.host
+        )
+      )
+
+    Enum.filter(urls, &(&1 && host(&1) not in unreachable_hosts))
+  end
+
+  def reachable?(url) when is_binary(url) do
     !Repo.one(
       from(i in Instance,
         where:
-          i.host == ^host(url) and i.unreachable_since <= ^Instances.reachability_time_threshold(),
+          i.host == ^host(url) and
+            i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
         select: true
       )
     )
   end
 
-  def set_reachable(url) do
-    Repo.update_all(
-      from(i in Instance, where: i.host == ^host(url)),
-      set: [
-        unreachable_since: nil,
-        reachability_checked_at: DateTime.utc_now()
-      ]
-    )
+  def reachable?(_), do: true
+
+  def set_reachable(url) when is_binary(url) do
+    with host <- host(url),
+         %Instance{} = existing_record <- Repo.get_by(Instance, %{host: host}) do
+      {:ok, _instance} =
+        existing_record
+        |> changeset(%{unreachable_since: nil, reachability_checked_at: DateTime.utc_now()})
+        |> Repo.update()
+    end
   end
 
-  def set_unreachable(url, unreachable_since \\ nil) do
+  def set_reachable(_), do: {0, :noop}
+
+  def set_unreachable(url, unreachable_since \\ nil)
+
+  def set_unreachable(url, unreachable_since) when is_binary(url) do
     unreachable_since = unreachable_since || DateTime.utc_now()
     host = host(url)
     existing_record = Repo.get_by(Instance, %{host: host})
@@ -61,17 +92,17 @@ defmodule Pleroma.Instances.Instance do
            do: Map.delete(changes, :unreachable_since),
            else: changes
 
-      {:ok, _instance} = Repo.update(update_changeset(existing_record, update_changes))
+      {:ok, _instance} =
+        existing_record
+        |> changeset(update_changes)
+        |> Repo.update()
     else
-      {:ok, _instance} = Repo.insert(update_changeset(%Instance{}, Map.put(changes, :host, host)))
+      {:ok, _instance} =
+        %Instance{}
+        |> changeset(Map.put(changes, :host, host))
+        |> Repo.insert()
     end
   end
 
-  defp host(url_or_host) do
-    if url_or_host =~ ~r/^http/i do
-      URI.parse(url_or_host).host
-    else
-      url_or_host
-    end
-  end
+  def set_unreachable(_, _), do: {0, :noop}
 end