Add prometheus metrics to router

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

diff --git a/lib/pleroma/web/endpoint.ex b/lib/pleroma/web/endpoint.ex
index 226d42c2c7a0171922f668c56bd4f5816b131728..e3a251ca196be2138a60a8c832915f8aec0e748c 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
@@ -7,20 +7,81 @@ defmodule Pleroma.Web.Endpoint do
 
   require Pleroma.Constants
 
-  socket("/socket", Pleroma.Web.UserSocket)
+  alias Pleroma.Config
 
-  plug(Pleroma.Plugs.SetLocalePlug)
+  socket("/live", Phoenix.LiveView.Socket)
+
+  plug(Pleroma.Web.Plugs.SetLocalePlug)
   plug(CORSPlug)
-  plug(Pleroma.Plugs.HTTPSecurityPlug)
-  plug(Pleroma.Plugs.UploadedMedia)
+  plug(Pleroma.Web.Plugs.CSPNoncePlug)
+  plug(Pleroma.Web.Plugs.HTTPSecurityPlug)
+  plug(Pleroma.Web.Plugs.UploadedMedia)
 
   @static_cache_control "public, no-cache"
 
   # InstanceStatic needs to be before Plug.Static to be able to override shipped-static files
   # If you're adding new paths to `only:` you'll need to configure them in InstanceStatic as well
   # Cache-control headers are duplicated in case we turn off etags in the future
-  plug(Pleroma.Plugs.InstanceStatic,
+  plug(
+    Pleroma.Web.Plugs.InstanceStatic,
+    at: "/",
+    from: :pleroma,
+    only: ["emoji", "images"],
+    gzip: true,
+    cache_control_for_etags: "public, max-age=1209600",
+    headers: %{
+      "cache-control" => "public, max-age=1209600"
+    }
+  )
+
+  plug(Pleroma.Web.Plugs.InstanceStatic,
+    at: "/",
+    gzip: true,
+    cache_control_for_etags: @static_cache_control,
+    headers: %{
+      "cache-control" => @static_cache_control
+    }
+  )
+
+  # Careful! No `only` restriction here, as we don't know what frontends contain.
+  plug(Pleroma.Web.Plugs.FrontendStatic,
     at: "/",
+    frontend_type: :primary,
+    gzip: true,
+    cache_control_for_etags: @static_cache_control,
+    headers: %{
+      "cache-control" => @static_cache_control
+    }
+  )
+
+  plug(Plug.Static.IndexHtml, at: "/pleroma/admin/")
+
+  plug(Pleroma.Web.Plugs.FrontendStatic,
+    at: "/pleroma/admin",
+    frontend_type: :admin,
+    gzip: true,
+    cache_control_for_etags: @static_cache_control,
+    headers: %{
+      "cache-control" => @static_cache_control
+    }
+  )
+
+  plug(Plug.Static.IndexHtml, at: "/akkoma/swaggerui")
+
+  plug(Pleroma.Web.Plugs.FrontendStatic,
+    at: "/akkoma/swaggerui",
+    frontend_type: :swagger,
+    gzip: true,
+    if: &Pleroma.Web.Swagger.ui_enabled?/0,
+    cache_control_for_etags: @static_cache_control,
+    headers: %{
+      "cache-control" => @static_cache_control
+    }
+  )
+
+  plug(Pleroma.Web.Plugs.FrontendStatic,
+    at: "/",
+    frontend_type: :mastodon,
     gzip: true,
     cache_control_for_etags: @static_cache_control,
     headers: %{
@@ -45,8 +106,6 @@ defmodule Pleroma.Web.Endpoint do
     }
   )
 
-  plug(Plug.Static.IndexHtml, at: "/pleroma/admin/")
-
   plug(Plug.Static,
     at: "/pleroma/admin/",
     from: {:pleroma, "priv/static/adminfe/"}
@@ -58,26 +117,26 @@ defmodule Pleroma.Web.Endpoint do
     plug(Phoenix.CodeReloader)
   end
 
-  plug(Pleroma.Plugs.TrailingFormatPlug)
+  plug(Pleroma.Web.Plugs.TrailingFormatPlug)
   plug(Plug.RequestId)
   plug(Plug.Logger, log: :debug)
 
   plug(Plug.Parsers,
     parsers: [
       :urlencoded,
-      {:multipart, length: {Pleroma.Config, :get, [[:instance, :upload_limit]]}},
+      Pleroma.Web.Plugs.Parsers.Multipart,
       :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,
@@ -85,7 +144,7 @@ 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,
@@ -95,28 +154,13 @@ 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
   )
 
-  plug(Pleroma.Plugs.RemoteIp)
-
-  defmodule Instrumenter do
-    use Prometheus.PhoenixInstrumenter
-  end
-
-  defmodule PipelineInstrumenter do
-    use Prometheus.PlugPipelineInstrumenter
-  end
-
-  defmodule MetricsExporter do
-    use Prometheus.PlugExporter
-  end
-
-  plug(PipelineInstrumenter)
-  plug(MetricsExporter)
+  plug(Pleroma.Web.Plugs.RemoteIp)
 
   plug(Pleroma.Web.Router)