X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Finstances%2Finstance.ex;h=420803a8fa84203c28335d0e5c198a737d0c1d20;hb=0bcdaf378ee41c3845151b59d8820b799532c9a8;hp=e3af4a8a718aa67ebe724aa4868467f01498b044;hpb=9560abea102b8cd4927c9350bbd0a1a2f1800ea6;p=akkoma

diff --git a/lib/pleroma/instances/instance.ex b/lib/pleroma/instances/instance.ex
index e3af4a8a7..420803a8f 100644
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@@ -3,21 +3,21 @@ defmodule Pleroma.Instances.Instance do
 
   alias Pleroma.Instances
   alias Pleroma.Instances.Instance
+  alias Pleroma.Repo
 
   use Ecto.Schema
 
-  import Ecto.{Query, Changeset}
-
-  alias Pleroma.Repo
+  import Ecto.Query
+  import Ecto.Changeset
 
   schema "instances" do
     field(:host, :string)
-    field(:unreachable_since, :naive_datetime)
+    field(:unreachable_since, :naive_datetime_usec)
 
     timestamps()
   end
 
-  defdelegate host(url), to: Instances
+  defdelegate host(url_or_host), to: Instances
 
   def changeset(struct, params \\ %{}) do
     struct
@@ -26,32 +26,43 @@ defmodule Pleroma.Instances.Instance do
     |> unique_constraint(:host)
   end
 
-  def filter_reachable([]), do: []
+  def filter_reachable([]), do: %{}
 
-  def filter_reachable(urls) when is_list(urls) do
+  def filter_reachable(urls_or_hosts) when is_list(urls_or_hosts) do
     hosts =
-      urls
+      urls_or_hosts
       |> Enum.map(&(&1 && host(&1)))
       |> Enum.filter(&(to_string(&1) != ""))
 
-    unreachable_hosts =
+    unreachable_since_by_host =
       Repo.all(
         from(i in Instance,
-          where:
-            i.host in ^hosts and
-              i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
-          select: i.host
+          where: i.host in ^hosts,
+          select: {i.host, i.unreachable_since}
         )
       )
+      |> Map.new(& &1)
 
-    Enum.filter(urls, &(&1 && host(&1) not in unreachable_hosts))
+    reachability_datetime_threshold = Instances.reachability_datetime_threshold()
+
+    for entry <- Enum.filter(urls_or_hosts, &is_binary/1) do
+      host = host(entry)
+      unreachable_since = unreachable_since_by_host[host]
+
+      if !unreachable_since ||
+           NaiveDateTime.compare(unreachable_since, reachability_datetime_threshold) == :gt do
+        {entry, unreachable_since}
+      end
+    end
+    |> Enum.filter(& &1)
+    |> Map.new(& &1)
   end
 
-  def reachable?(url) when is_binary(url) do
+  def reachable?(url_or_host) when is_binary(url_or_host) do
     !Repo.one(
       from(i in Instance,
         where:
-          i.host == ^host(url) and
+          i.host == ^host(url_or_host) and
             i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
         select: true
       )
@@ -60,8 +71,8 @@ defmodule Pleroma.Instances.Instance do
 
   def reachable?(_), do: true
 
-  def set_reachable(url) when is_binary(url) do
-    with host <- host(url),
+  def set_reachable(url_or_host) when is_binary(url_or_host) do
+    with host <- host(url_or_host),
          %Instance{} = existing_record <- Repo.get_by(Instance, %{host: host}) do
       {:ok, _instance} =
         existing_record
@@ -70,13 +81,13 @@ defmodule Pleroma.Instances.Instance do
     end
   end
 
-  def set_reachable(_), do: {0, :noop}
+  def set_reachable(_), do: {:error, nil}
 
-  def set_unreachable(url, unreachable_since \\ nil)
+  def set_unreachable(url_or_host, unreachable_since \\ nil)
 
-  def set_unreachable(url, unreachable_since) when is_binary(url) do
+  def set_unreachable(url_or_host, unreachable_since) when is_binary(url_or_host) do
     unreachable_since = unreachable_since || DateTime.utc_now()
-    host = host(url)
+    host = host(url_or_host)
     existing_record = Repo.get_by(Instance, %{host: host})
 
     changes = %{unreachable_since: unreachable_since}
@@ -89,7 +100,7 @@ defmodule Pleroma.Instances.Instance do
 
       existing_record.unreachable_since &&
           NaiveDateTime.compare(existing_record.unreachable_since, unreachable_since) != :gt ->
-        {:noop, existing_record}
+        {:ok, existing_record}
 
       true ->
         existing_record
@@ -98,5 +109,5 @@ defmodule Pleroma.Instances.Instance do
     end
   end
 
-  def set_unreachable(_, _), do: {0, :noop}
+  def set_unreachable(_, _), do: {:error, nil}
 end