Merge branch 'develop' into use-jobs-in-webpush

config/config.exs

@@ -8,6 +8,10 @@ use Mix.Config
 # General application configuration
 config :pleroma, ecto_repos: [Pleroma.Repo]
 
+config :pleroma, Pleroma.Repo,
+  types: Pleroma.PostgresTypes,
+  telemetry_event: [Pleroma.Repo.Instrumenter]
+
 config :pleroma, Pleroma.Captcha,
   enabled: false,
   seconds_valid: 60,
@@ -87,6 +91,7 @@ websocket_config = [
 
 # Configures the endpoint
 config :pleroma, Pleroma.Web.Endpoint,
+  instrumenters: [Pleroma.Web.Endpoint.Instrumenter],
   url: [host: "localhost"],
   http: [
     dispatch: [
@@ -386,6 +391,8 @@ config :pleroma, :ldap,
 
 config :pleroma, Pleroma.Mailer, adapter: Swoosh.Adapters.Sendmail
 
+config :prometheus, Pleroma.Web.Endpoint.MetricsExporter, path: "/api/pleroma/app_metrics"
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

docs/api/admin_api.md

@@ -58,6 +58,26 @@ Authentication is required and the user must be an admin.
   - `password`
 - Response: User’s nickname
 
+## `/api/pleroma/admin/user/follow`
+### Make a user follow another user
+
+- Methods: `POST`
+- Params:
+ - `follower`: The nickname of the follower
+ - `followed`: The nickname of the followed
+- Response:
+ - "ok"
+
+## `/api/pleroma/admin/user/unfollow`
+### Make a user unfollow another user
+
+- Methods: `POST`
+- Params:
+ - `follower`: The nickname of the follower
+ - `followed`: The nickname of the followed
+- Response:
+ - "ok"
+
 ## `/api/pleroma/admin/users/:nickname/toggle_activation`
 
 ### Toggle user activation

docs/api/prometheus.md

@@ -0,0 +1,22 @@
+# Prometheus Metrics
+
+Pleroma includes support for exporting metrics via the [prometheus_ex](https://github.com/deadtrickster/prometheus.ex) library.
+
+## `/api/pleroma/app_metrics`
+### Exports Prometheus application metrics
+* Method: `GET`
+* Authentication: not required
+* Params: none
+* Response: JSON
+
+## Grafana
+### Config example
+The following is a config example to use with [Grafana](https://grafana.com)
+
+```
+  - job_name: 'beam'
+    metrics_path: /api/pleroma/app_metrics
+    scheme: https
+    static_configs:
+    - targets: ['pleroma.soykaf.com']
+```

lib/pleroma/application.ex

@@ -25,6 +25,7 @@ defmodule Pleroma.Application do
     import Cachex.Spec
 
     Pleroma.Config.DeprecationWarnings.warn()
+    setup_instrumenters()
 
     # Define workers and child supervisors to be supervised
     children =
@@ -126,6 +127,24 @@ defmodule Pleroma.Application do
     Supervisor.start_link(children, opts)
   end
 
+  defp setup_instrumenters do
+    require Prometheus.Registry
+
+    :ok =
+      :telemetry.attach(
+        "prometheus-ecto",
+        [:pleroma, :repo, :query],
+        &Pleroma.Repo.Instrumenter.handle_event/4,
+        %{}
+      )
+
+    Prometheus.Registry.register_collector(:prometheus_process_collector)
+    Pleroma.Web.Endpoint.MetricsExporter.setup()
+    Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
+    Pleroma.Web.Endpoint.Instrumenter.setup()
+    Pleroma.Repo.Instrumenter.setup()
+  end
+
   def enabled_hackney_pools do
     [:media] ++
       if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Hackney do

lib/pleroma/html.ex

@@ -28,21 +28,20 @@ defmodule Pleroma.HTML do
   def filter_tags(html), do: filter_tags(html, nil)
   def strip_tags(html), do: Scrubber.scrub(html, Scrubber.StripTags)
 
-  # TODO: rename object to activity because that's what it is really working with
-  def get_cached_scrubbed_html_for_object(content, scrubbers, object, module) do
-    key = "#{module}#{generate_scrubber_signature(scrubbers)}|#{object.id}"
+  def get_cached_scrubbed_html_for_activity(content, scrubbers, activity, key \\ "") do
+    key = "#{key}#{generate_scrubber_signature(scrubbers)}|#{activity.id}"
 
     Cachex.fetch!(:scrubber_cache, key, fn _key ->
-      ensure_scrubbed_html(content, scrubbers, object.data["object"]["fake"] || false)
+      ensure_scrubbed_html(content, scrubbers, activity.data["object"]["fake"] || false)
     end)
   end
 
-  def get_cached_stripped_html_for_object(content, object, module) do
-    get_cached_scrubbed_html_for_object(
+  def get_cached_stripped_html_for_activity(content, activity, key) do
+    get_cached_scrubbed_html_for_activity(
       content,
       HtmlSanitizeEx.Scrubber.StripTags,
-      object,
-      module
+      activity,
+      key
     )
   end
 

lib/pleroma/repo.ex

@@ -8,6 +8,10 @@ defmodule Pleroma.Repo do
     adapter: Ecto.Adapters.Postgres,
     migration_timestamps: [type: :naive_datetime_usec]
 
+  defmodule Instrumenter do
+    use Prometheus.EctoInstrumenter
+  end
+
   @doc """
   Dynamically loads the repository url from the
   DATABASE_URL environment variable.

lib/pleroma/web/admin_api/admin_api_controller.ex

@@ -25,6 +25,26 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     |> json(nickname)
   end
 
+  def user_follow(conn, %{"follower" => follower_nick, "followed" => followed_nick}) do
+    with %User{} = follower <- User.get_by_nickname(follower_nick),
+         %User{} = followed <- User.get_by_nickname(followed_nick) do
+      User.follow(follower, followed)
+    end
+
+    conn
+    |> json("ok")
+  end
+
+  def user_unfollow(conn, %{"follower" => follower_nick, "followed" => followed_nick}) do
+    with %User{} = follower <- User.get_by_nickname(follower_nick),
+         %User{} = followed <- User.get_by_nickname(followed_nick) do
+      User.unfollow(follower, followed)
+    end
+
+    conn
+    |> json("ok")
+  end
+
   def user_create(
         conn,
         %{"nickname" => nickname, "email" => email, "password" => password}

lib/pleroma/web/endpoint.ex

@@ -70,6 +70,26 @@ defmodule Pleroma.Web.Endpoint do
     extra: "SameSite=Strict"
   )
 
+  # Note: the plug and its configuration is compile-time this can't be upstreamed yet
+  if proxies = Pleroma.Config.get([__MODULE__, :reverse_proxies]) do
+    plug(RemoteIp, proxies: proxies)
+  end
+
+  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.Router)
 
   @doc """

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -1091,9 +1091,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def index(%{assigns: %{user: user}} = conn, _params) do
-    token =
-      conn
-      |> get_session(:oauth_token)
+    token = get_session(conn, :oauth_token)
 
     if user && token do
       mastodon_emoji = mastodonized_emoji()
@@ -1194,6 +1192,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> render("index.html", %{initial_state: initial_state, flavour: flavour})
     else
       conn
+      |> put_session(:return_to, conn.request_path)
       |> redirect(to: "/web/login")
     end
   end
@@ -1278,12 +1277,20 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
           scope: Enum.join(app.scopes, " ")
         )
 
-      conn
-      |> redirect(to: path)
+      redirect(conn, to: path)
     end
   end
 
-  defp local_mastodon_root_path(conn), do: mastodon_api_path(conn, :index, ["getting-started"])
+  defp local_mastodon_root_path(conn) do
+    case get_session(conn, :return_to) do
+      nil ->
+        mastodon_api_path(conn, :index, ["getting-started"])
+
+      return_to ->
+        delete_session(conn, :return_to)
+        return_to
+    end
+  end
 
   defp get_or_make_app do
     find_attrs = %{client_name: @local_mastodon_name, redirect_uris: "."}

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -147,10 +147,18 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
     content =
       object
       |> render_content()
-      |> HTML.get_cached_scrubbed_html_for_object(
+      |> HTML.get_cached_scrubbed_html_for_activity(
         User.html_filter_policy(opts[:for]),
         activity,
-        __MODULE__
+        "mastoapi:content"
+      )
+
+    summary =
+      (object["summary"] || "")
+      |> HTML.get_cached_scrubbed_html_for_activity(
+        User.html_filter_policy(opts[:for]),
+        activity,
+        "mastoapi:summary"
       )
 
     card = render("card.json", Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity))
@@ -182,7 +190,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       muted: CommonAPI.thread_muted?(user, activity) || User.mutes?(opts[:for], user),
       pinned: pinned?(activity, user),
       sensitive: sensitive,
-      spoiler_text: object["summary"] || "",
+      spoiler_text: summary,
       visibility: get_visibility(object),
       media_attachments: attachments,
       mentions: mentions,

lib/pleroma/web/metadata/utils.ex

@@ -12,7 +12,7 @@ defmodule Pleroma.Web.Metadata.Utils do
     # html content comes from DB already encoded, decode first and scrub after
     |> HtmlEntities.decode()
     |> String.replace(~r/<br\s?\/?>/, " ")
-    |> HTML.get_cached_stripped_html_for_object(object, __MODULE__)
+    |> HTML.get_cached_stripped_html_for_activity(object, "metadata")
     |> Formatter.demojify()
     |> Formatter.truncate()
   end

lib/pleroma/web/oauth/oauth_controller.ex

@@ -152,6 +152,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
     with {_, {:ok, %User{} = user}} <- {:get_user, Authenticator.get_user(conn)},
          %App{} = app <- get_app_from_request(conn, params),
          {:auth_active, true} <- {:auth_active, User.auth_active?(user)},
+         {:user_active, true} <- {:user_active, !user.info.deactivated},
          scopes <- oauth_scopes(params, app.scopes),
          [] <- scopes -- app.scopes,
          true <- Enum.any?(scopes),
@@ -175,6 +176,11 @@ defmodule Pleroma.Web.OAuth.OAuthController do
         |> put_status(:forbidden)
         |> json(%{error: "Your login is missing a confirmed e-mail address"})
 
+      {:user_active, false} ->
+        conn
+        |> put_status(:forbidden)
+        |> json(%{error: "Your account is currently disabled"})
+
       _error ->
         put_status(conn, 400)
         |> json(%{error: "Invalid credentials"})

lib/pleroma/web/router.ex

@@ -140,8 +140,12 @@ defmodule Pleroma.Web.Router do
   scope "/api/pleroma/admin", Pleroma.Web.AdminAPI do
     pipe_through([:admin_api, :oauth_write])
 
+    post("/user/follow", AdminAPIController, :user_follow)
+    post("/user/unfollow", AdminAPIController, :user_unfollow)
+
     get("/users", AdminAPIController, :list_users)
     get("/users/:nickname", AdminAPIController, :user_show)
+
     delete("/user", AdminAPIController, :user_delete)
     patch("/users/:nickname/toggle_activation", AdminAPIController, :user_toggle_activation)
     post("/user", AdminAPIController, :user_create)

lib/pleroma/web/twitter_api/views/activity_view.ex

@@ -254,10 +254,10 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
 
     html =
       content
-      |> HTML.get_cached_scrubbed_html_for_object(
+      |> HTML.get_cached_scrubbed_html_for_activity(
         User.html_filter_policy(opts[:for]),
         activity,
-        __MODULE__
+        "twitterapi:content"
       )
       |> Formatter.emojify(object["emoji"])
 
@@ -265,7 +265,7 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
       if content do
         content
         |> String.replace(~r/<br\s?\/?>/, "\n")
-        |> HTML.get_cached_stripped_html_for_object(activity, __MODULE__)
+        |> HTML.get_cached_stripped_html_for_activity(activity, "twitterapi:content")
       else
         ""
       end

mix.exs

@@ -95,6 +95,13 @@ defmodule Pleroma.Mixfile do
        git: "https://git.pleroma.social/pleroma/auto_linker.git",
        ref: "479dd343f4e563ff91215c8275f3b5c67e032850"},
       {:pleroma_job_queue, "~> 0.2.0"},
+      {:telemetry, "~> 0.3"},
+      {:prometheus_ex, "~> 3.0"},
+      {:prometheus_plugs, "~> 1.1"},
+      {:prometheus_phoenix, "~> 1.2"},
+      {:prometheus_ecto, "~> 1.4"},
+      {:prometheus_process_collector, "~> 1.4"},
+      {:recon, github: "ferd/recon", tag: "2.4.0"},
       {:quack, "~> 0.1.1"}
     ]
   end

mix.lock

@@ -1,4 +1,5 @@
 %{
+  "accept": {:hex, :accept, "0.3.5", "b33b127abca7cc948bbe6caa4c263369abf1347cfa9d8e699c6d214660f10cd1", [:rebar3], [], "hexpm"},
   "auto_linker": {:git, "https://git.pleroma.social/pleroma/auto_linker.git", "479dd343f4e563ff91215c8275f3b5c67e032850", [ref: "479dd343f4e563ff91215c8275f3b5c67e032850"]},
   "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm"},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm"},
@@ -57,8 +58,15 @@
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm"},
   "poolboy": {:hex, :poolboy, "1.5.2", "392b007a1693a64540cead79830443abf5762f5d30cf50bc95cb2c1aaafa006b", [:rebar3], [], "hexpm"},
   "postgrex": {:hex, :postgrex, "0.14.1", "63247d4a5ad6b9de57a0bac5d807e1c32d41e39c04b8a4156a26c63bcd8a2e49", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "prometheus": {:hex, :prometheus, "4.2.2", "a830e77b79dc6d28183f4db050a7cac926a6c58f1872f9ef94a35cd989aceef8", [:mix, :rebar3], [], "hexpm"},
+  "prometheus_ecto": {:hex, :prometheus_ecto, "1.4.1", "6c768ea9654de871e5b32fab2eac348467b3021604ebebbcbd8bcbe806a65ed5", [:mix], [{:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm"},
+  "prometheus_ex": {:hex, :prometheus_ex, "3.0.5", "fa58cfd983487fc5ead331e9a3e0aa622c67232b3ec71710ced122c4c453a02f", [:mix], [{:prometheus, "~> 4.0", [hex: :prometheus, repo: "hexpm", optional: false]}], "hexpm"},
+  "prometheus_phoenix": {:hex, :prometheus_phoenix, "1.2.1", "964a74dfbc055f781d3a75631e06ce3816a2913976d1df7830283aa3118a797a", [:mix], [{:phoenix, "~> 1.3", [hex: :phoenix, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.3 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm"},
+  "prometheus_plugs": {:hex, :prometheus_plugs, "1.1.5", "25933d48f8af3a5941dd7b621c889749894d8a1082a6ff7c67cc99dec26377c5", [:mix], [{:accept, "~> 0.1", [hex: :accept, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}, {:prometheus_process_collector, "~> 1.1", [hex: :prometheus_process_collector, repo: "hexpm", optional: true]}], "hexpm"},
+  "prometheus_process_collector": {:hex, :prometheus_process_collector, "1.4.0", "6dbd39e3165b9ef1c94a7a820e9ffe08479f949dcdd431ed4aaea7b250eebfde", [:rebar3], [{:prometheus, "~> 4.0", [hex: :prometheus, repo: "hexpm", optional: false]}], "hexpm"},
   "quack": {:hex, :quack, "0.1.1", "cca7b4da1a233757fdb44b3334fce80c94785b3ad5a602053b7a002b5a8967bf", [:mix], [{:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: false]}, {:tesla, "~> 1.2.0", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm"},
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm"},
+  "recon": {:git, "https://github.com/ferd/recon.git", "75d70c7c08926d2f24f1ee6de14ee50fe8a52763", [tag: "2.4.0"]},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.4", "f0eafff810d2041e93f915ef59899c923f4568f4585904d010387ed74988e77b", [:make, :mix, :rebar3], [], "hexpm"},
   "swoosh": {:hex, :swoosh, "0.20.0", "9a6c13822c9815993c03b6f8fccc370fcffb3c158d9754f67b1fdee6b3a5d928", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.12", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.1", [hex: :mime, repo: "hexpm", optional: false]}, {:plug, "~> 1.4", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm"},
   "syslog": {:git, "https://github.com/Vagabond/erlang-syslog.git", "4a6c6f2c996483e86c1320e9553f91d337bcb6aa", [tag: "1.0.5"]},

test/plugs/legacy_authentication_plug_test.exs

@@ -47,16 +47,18 @@ defmodule Pleroma.Plugs.LegacyAuthenticationPlugTest do
       |> assign(:auth_user, user)
 
     conn =
-      with_mock User,
-        reset_password: fn user, %{password: password, password_confirmation: password} ->
-          send(self(), :reset_password)
-          {:ok, user}
-        end do
-        conn
-        |> LegacyAuthenticationPlug.call(%{})
+      with_mocks([
+        {:crypt, [], [crypt: fn _password, password_hash -> password_hash end]},
+        {User, [],
+         [
+           reset_password: fn user, %{password: password, password_confirmation: password} ->
+             {:ok, user}
+           end
+         ]}
+      ]) do
+        LegacyAuthenticationPlug.call(conn, %{})
       end
 
-    assert_received :reset_password
     assert conn.assigns.user == user
   end
 

test/support/factory.ex

@@ -240,6 +240,16 @@ defmodule Pleroma.Factory do
     }
   end
 
+  def oauth_authorization_factory do
+    %Pleroma.Web.OAuth.Authorization{
+      token: :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false),
+      scopes: ["read", "write", "follow", "push"],
+      valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10),
+      user: build(:user),
+      app: build(:oauth_app)
+    }
+  end
+
   def push_subscription_factory do
     %Pleroma.Web.Push.Subscription{
       user: build(:user),

test/web/admin_api/admin_api_controller_test.exs

@@ -74,6 +74,52 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
     end
   end
 
+  describe "/api/pleroma/admin/user/follow" do
+    test "allows to force-follow another user" do
+      admin = insert(:user, info: %{is_admin: true})
+      user = insert(:user)
+      follower = insert(:user)
+
+      conn =
+        build_conn()
+        |> assign(:user, admin)
+        |> put_req_header("accept", "application/json")
+        |> post("/api/pleroma/admin/user/follow", %{
+          "follower" => follower.nickname,
+          "followed" => user.nickname
+        })
+
+      user = User.get_by_id(user.id)
+      follower = User.get_by_id(follower.id)
+
+      assert User.following?(follower, user)
+    end
+  end
+
+  describe "/api/pleroma/admin/user/unfollow" do
+    test "allows to force-unfollow another user" do
+      admin = insert(:user, info: %{is_admin: true})
+      user = insert(:user)
+      follower = insert(:user)
+
+      User.follow(follower, user)
+
+      conn =
+        build_conn()
+        |> assign(:user, admin)
+        |> put_req_header("accept", "application/json")
+        |> post("/api/pleroma/admin/user/unfollow", %{
+          "follower" => follower.nickname,
+          "followed" => user.nickname
+        })
+
+      user = User.get_by_id(user.id)
+      follower = User.get_by_id(follower.id)
+
+      refute User.following?(follower, user)
+    end
+  end
+
   describe "PUT /api/pleroma/admin/users/tag" do
     setup do
       admin = insert(:user, info: %{is_admin: true})

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -2340,4 +2340,71 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
     refute acc_one == acc_two
     assert acc_two == acc_three
   end
+
+  describe "index/2 redirections" do
+    setup %{conn: conn} do
+      session_opts = [
+        store: :cookie,
+        key: "_test",
+        signing_salt: "cooldude"
+      ]
+
+      conn =
+        conn
+        |> Plug.Session.call(Plug.Session.init(session_opts))
+        |> fetch_session()
+
+      test_path = "/web/statuses/test"
+      %{conn: conn, path: test_path}
+    end
+
+    test "redirects not logged-in users to the login page", %{conn: conn, path: path} do
+      conn = get(conn, path)
+
+      assert conn.status == 302
+      assert redirected_to(conn) == "/web/login"
+    end
+
+    test "does not redirect logged in users to the login page", %{conn: conn, path: path} do
+      token = insert(:oauth_token)
+
+      conn =
+        conn
+        |> assign(:user, token.user)
+        |> put_session(:oauth_token, token.token)
+        |> get(path)
+
+      assert conn.status == 200
+    end
+
+    test "saves referer path to session", %{conn: conn, path: path} do
+      conn = get(conn, path)
+      return_to = Plug.Conn.get_session(conn, :return_to)
+
+      assert return_to == path
+    end
+
+    test "redirects to the saved path after log in", %{conn: conn, path: path} do
+      app = insert(:oauth_app, client_name: "Mastodon-Local", redirect_uris: ".")
+      auth = insert(:oauth_authorization, app: app)
+
+      conn =
+        conn
+        |> put_session(:return_to, path)
+        |> get("/web/login", %{code: auth.token})
+
+      assert conn.status == 302
+      assert redirected_to(conn) == path
+    end
+
+    test "redirects to the getting-started page when referer is not present", %{conn: conn} do
+      app = insert(:oauth_app, client_name: "Mastodon-Local", redirect_uris: ".")
+      auth = insert(:oauth_authorization, app: app)
+
+      conn = get(conn, "/web/login", %{code: auth.token})
+
+      assert conn.status == 302
+      assert redirected_to(conn) == "/web/getting-started"
+    end
+  end
 end

test/web/oauth/oauth_controller_test.exs

@@ -327,6 +327,32 @@ defmodule Pleroma.Web.OAuth.OAuthControllerTest do
       refute Map.has_key?(resp, "access_token")
     end
 
+    test "rejects token exchange for valid credentials belonging to deactivated user" do
+      password = "testpassword"
+
+      user =
+        insert(:user,
+          password_hash: Comeonin.Pbkdf2.hashpwsalt(password),
+          info: %{deactivated: true}
+        )
+
+      app = insert(:oauth_app)
+
+      conn =
+        build_conn()
+        |> post("/oauth/token", %{
+          "grant_type" => "password",
+          "username" => user.nickname,
+          "password" => password,
+          "client_id" => app.client_id,
+          "client_secret" => app.client_secret
+        })
+
+      assert resp = json_response(conn, 403)
+      assert %{"error" => _} = resp
+      refute Map.has_key?(resp, "access_token")
+    end
+
     test "rejects an invalid authorization code" do
       app = insert(:oauth_app)