Merge remote-tracking branch 'remotes/origin/develop' into feature/object-hashtags...

[akkoma] / lib / pleroma / web / endpoint.ex

diff --git a/lib/pleroma/web/endpoint.ex b/lib/pleroma/web/endpoint.ex
index 56562c12fc5ed46a6c3efcd00ac955a2e51e2afd..94703cd058417894eb8954667b12d62d142ccc64 100644 (file)
--- a/lib/pleroma/web/endpoint.ex
+++ b/lib/pleroma/web/endpoint.ex
@@ -1,5 +1,5 @@
 # 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.Web.Endpoint do
@@ -7,8 +7,12 @@ defmodule Pleroma.Web.Endpoint do
 
   require Pleroma.Constants
 
+  alias Pleroma.Config
+
   socket("/socket", Pleroma.Web.UserSocket)
 
+  plug(Plug.Telemetry, event_prefix: [:phoenix, :endpoint])
+
   plug(Pleroma.Web.Plugs.SetLocalePlug)
   plug(CORSPlug)
   plug(Pleroma.Web.Plugs.HTTPSecurityPlug)
@@ -86,19 +90,19 @@ defmodule Pleroma.Web.Endpoint do
   plug(Plug.Parsers,
     parsers: [
       :urlencoded,
-      {:multipart, length: {Pleroma.Config, :get, [[:instance, :upload_limit]]}},
+      {:multipart, length: {Config, :get, [[:instance, :upload_limit]]}},
       :json
     ],
     pass: ["*/*"],
     json_decoder: Jason,
-    length: Pleroma.Config.get([:instance, :upload_limit]),
+    length: Config.get([:instance, :upload_limit]),
     body_reader: {Pleroma.Web.Plugs.DigestPlug, :read_body, []}
   )
 
   plug(Plug.MethodOverride)
   plug(Plug.Head)
 
-  secure_cookies = Pleroma.Config.get([__MODULE__, :secure_cookie_flag])
+  secure_cookies = Config.get([__MODULE__, :secure_cookie_flag])
 
   cookie_name =
     if secure_cookies,
@@ -106,7 +110,7 @@ defmodule Pleroma.Web.Endpoint do
       else: "pleroma_key"
 
   extra =
-    Pleroma.Config.get([__MODULE__, :extra_cookie_attrs])
+    Config.get([__MODULE__, :extra_cookie_attrs])
     |> Enum.join(";")
 
   # The session will be stored in the cookie and signed,
@@ -116,7 +120,7 @@ defmodule Pleroma.Web.Endpoint do
     Plug.Session,
     store: :cookie,
     key: cookie_name,
-    signing_salt: Pleroma.Config.get([__MODULE__, :signing_salt], "CqaoopA2"),
+    signing_salt: Config.get([__MODULE__, :signing_salt], "CqaoopA2"),
     http_only: true,
     secure: secure_cookies,
     extra: extra
@@ -136,8 +140,34 @@ defmodule Pleroma.Web.Endpoint do
     use Prometheus.PlugExporter
   end
 
+  defmodule MetricsExporterCaller do
+    @behaviour Plug
+
+    def init(opts), do: opts
+
+    def call(conn, opts) do
+      prometheus_config = Application.get_env(:prometheus, MetricsExporter, [])
+      ip_whitelist = List.wrap(prometheus_config[:ip_whitelist])
+
+      cond do
+        !prometheus_config[:enabled] ->
+          conn
+
+        ip_whitelist != [] and
+            !Enum.find(ip_whitelist, fn ip ->
+              Pleroma.Helpers.InetHelper.parse_address(ip) == {:ok, conn.remote_ip}
+            end) ->
+          conn
+
+        true ->
+          MetricsExporter.call(conn, opts)
+      end
+    end
+  end
+
   plug(PipelineInstrumenter)
-  plug(MetricsExporter)
+
+  plug(MetricsExporterCaller)
 
   plug(Pleroma.Web.Router)