Merge branch 'develop' into issue/1855

CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [unreleased]
 
 ### Changed
+- MFR policy to set global expiration for all local Create activities
 <details>
   <summary>API Changes</summary>
 - **Breaking:** Emoji API: changed methods and renamed routes.
@@ -26,6 +27,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Configuration: `filename_display_max_length` option to set filename truncate limit, if filename display enabled (0 = no limit).
 - New HTTP adapter [gun](https://github.com/ninenines/gun). Gun adapter requires minimum OTP version of 22.2 otherwise Pleroma won’t start. For hackney OTP update is not required.
 - Mix task to create trusted OAuth App.
+- Mix task to reset MFA for user accounts
 - Notifications: Added `follow_request` notification type.
 - Added `:reject_deletes` group to SimplePolicy
 - MRF (`EmojiStealPolicy`): New MRF Policy which allows to automatically download emojis from remote instances
@@ -37,6 +39,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: Add support for filtering replies in public and home timelines
 - Admin API: endpoints for create/update/delete OAuth Apps.
 - Admin API: endpoint for status view.
+- OTP: Add command to reload emoji packs
 </details>
 
 ### Fixed
@@ -46,6 +49,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Filtering of push notifications on activities from blocked domains
 - Resolving Peertube accounts with Webfinger
 - `blob:` urls not being allowed by connect-src CSP
+- Mastodon API: fix `GET /api/v1/notifications` not returning the full result set
 
 ## [Unreleased (patch)]
 

config/config.exs

@@ -371,6 +371,8 @@
 
 config :pleroma, :mrf_subchain, match_actor: %{}
 
+config :pleroma, :mrf_activity_expiration, days: 365
+
 config :pleroma, :mrf_vocabulary,
   accept: [],
   reject: []

config/description.exs

@@ -1471,6 +1471,21 @@
       }
     ]
   },
+  %{
+    group: :pleroma,
+    key: :mrf_activity_expiration,
+    label: "MRF Activity Expiration Policy",
+    type: :group,
+    description: "Adds expiration to all local Create Note activities",
+    children: [
+      %{
+        key: :days,
+        type: :integer,
+        description: "Default global expiration time for all local Create activities (in days)",
+        suggestions: [90, 365]
+      }
+    ]
+  },
   %{
     group: :pleroma,
     key: :mrf_subchain,
@@ -1608,14 +1623,12 @@
   # %{
   #   group: :pleroma,
   #   key: :mrf_user_allowlist,
-  #   type: :group,
+  #   type: :map,
   #   description:
   #     "The keys in this section are the domain names that the policy should apply to." <>
   #       " Each key should be assigned a list of users that should be allowed through by their ActivityPub ID",
-  #   children: [
-  #     ["example.org": ["https://example.org/users/admin"]],
   #     suggestions: [
-  #       ["example.org": ["https://example.org/users/admin"]]
+  #       %{"example.org" => ["https://example.org/users/admin"]}
   #     ]
   #   ]
   # },

docs/administration/CLI_tasks/emoji.md

@@ -44,3 +44,11 @@ Currently, only .zip archives are recognized as remote pack files and packs are
   The manifest entry will either be written to a newly created `pack_name.json` file (pack name is asked in questions) or appended to the existing one, *replacing* the old pack with the same name if it was in the file previously.
 
   The file list will be written to the file specified previously, *replacing* that file. You _should_ check that the file list doesn't contain anything you don't need in the pack, that is, anything that is not an emoji (the whole pack is downloaded, but only emoji files are extracted).
+
+## Reload emoji packs
+
+```sh tab="OTP"
+./bin/pleroma_ctl emoji reload
+```
+
+This command only works with OTP releases.

docs/administration/CLI_tasks/user.md

@@ -135,6 +135,16 @@ mix pleroma.user reset_password <nickname>
 ```
 
 
+## Disable Multi Factor Authentication (MFA/2FA) for a user
+```sh tab="OTP"
+ ./bin/pleroma_ctl user reset_mfa <nickname>
+```
+
+```sh tab="From Source"
+mix pleroma.user reset_mfa <nickname>
+```
+
+
 ## Set the value of the given user's settings
 ```sh tab="OTP"
  ./bin/pleroma_ctl user set <nickname> [option ...]

docs/configuration/cheatsheet.md

@@ -39,7 +39,7 @@ To add configuration to your config file, you can copy it from the base config.
 * `rewrite_policy`: Message Rewrite Policy, either one or a list. Here are the ones available by default:
     * `Pleroma.Web.ActivityPub.MRF.NoOpPolicy`: Doesn’t modify activities (default).
     * `Pleroma.Web.ActivityPub.MRF.DropPolicy`: Drops all activities. It generally doesn’t makes sense to use in production.
-    * `Pleroma.Web.ActivityPub.MRF.SimplePolicy`: Restrict the visibility of activities from certains instances (See [`:mrf_simple`](#mrf_simple)).
+    * `Pleroma.Web.ActivityPub.MRF.SimplePolicy`: Restrict the visibility of activities from certain instances (See [`:mrf_simple`](#mrf_simple)).
     * `Pleroma.Web.ActivityPub.MRF.TagPolicy`: Applies policies to individual users based on tags, which can be set using pleroma-fe/admin-fe/any other app that supports Pleroma Admin API. For example it allows marking posts from individual users nsfw (sensitive).
     * `Pleroma.Web.ActivityPub.MRF.SubchainPolicy`: Selectively runs other MRF policies when messages match (See [`:mrf_subchain`](#mrf_subchain)).
     * `Pleroma.Web.ActivityPub.MRF.RejectNonPublic`: Drops posts with non-public visibility settings (See [`:mrf_rejectnonpublic`](#mrf_rejectnonpublic)).
@@ -49,7 +49,8 @@ To add configuration to your config file, you can copy it from the base config.
     * `Pleroma.Web.ActivityPub.MRF.MentionPolicy`: Drops posts mentioning configurable users. (See [`:mrf_mention`](#mrf_mention)).
     * `Pleroma.Web.ActivityPub.MRF.VocabularyPolicy`: Restricts activities to a configured set of vocabulary. (See [`:mrf_vocabulary`](#mrf_vocabulary)).
     * `Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy`: Rejects or delists posts based on their age when received. (See [`:mrf_object_age`](#mrf_object_age)).
-* `public`: Makes the client API in authentificated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network.
+    * `Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy`: Adds expiration to all local Create activities (see [`:mrf_activity_expiration`](#mrf_activity_expiration)).
+* `public`: Makes the client API in authenticated mode-only except for user-profiles. Useful for disabling the Local Timeline and The Whole Known Network.
 * `quarantined_instances`: List of ActivityPub instances where private(DMs, followers-only) activities will not be send.
 * `managed_config`: Whenether the config for pleroma-fe is configured in [:frontend_configurations](#frontend_configurations) or in ``static/config.json``.
 * `allowed_post_formats`: MIME-type list of formats allowed to be posted (transformed into HTML).
@@ -137,8 +138,9 @@ their ActivityPub ID.
 An example:
 
 ```elixir
-config :pleroma, :mrf_user_allowlist,
+config :pleroma, :mrf_user_allowlist, %{
-  "example.org": ["https://example.org/users/admin"]
+  "example.org" => ["https://example.org/users/admin"]
+}
 ```
 
 #### :mrf_object_age
@@ -154,6 +156,10 @@ config :pleroma, :mrf_user_allowlist,
 * `rejected_shortcodes`: Regex-list of shortcodes to reject
 * `size_limit`: File size limit (in bytes), checked before an emoji is saved to the disk
 
+#### :mrf_activity_expiration
+
+* `days`: Default global expiration time for all local Create activities (in days)
+
 ### :activitypub
 * `unfollow_blocked`: Whether blocks result in people getting unfollowed
 * `outgoing_blocks`: Whether to federate blocks to other instances

installation/pleroma.nginx

@@ -37,18 +37,17 @@ server {
 
     listen 443 ssl http2;
     listen [::]:443 ssl http2;
-    ssl_session_timeout 5m;
+    ssl_session_timeout 1d;
+    ssl_session_cache shared:MozSSL:10m;  # about 40000 sessions
+    ssl_session_tickets off;
 
     ssl_trusted_certificate   /etc/letsencrypt/live/example.tld/chain.pem;
     ssl_certificate           /etc/letsencrypt/live/example.tld/fullchain.pem;
     ssl_certificate_key       /etc/letsencrypt/live/example.tld/privkey.pem;
 
-    # Add TLSv1.0 to support older devices
+    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_protocols TLSv1.2;
-    # Uncomment line below if you want to support older devices (Before Android 4.4.2, IE 8, etc.)
-    # ssl_ciphers "HIGH:!aNULL:!MD5 or HIGH:!aNULL:!MD5:!3DES";
     ssl_ciphers "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
-    ssl_prefer_server_ciphers on;
+    ssl_prefer_server_ciphers off;
     # In case of an old server with an OpenSSL version of 1.0.2 or below,
     # leave only prime256v1 or comment out the following line.
     ssl_ecdh_curve X25519:prime256v1:secp384r1:secp521r1;

lib/mix/tasks/pleroma/emoji.ex

@@ -237,6 +237,12 @@ def run(["gen-pack" | args]) do
     end
   end
 
+  def run(["reload"]) do
+    start_pleroma()
+    Pleroma.Emoji.reload()
+    IO.puts("Emoji packs have been reloaded.")
+  end
+
   defp fetch_and_decode(from) do
     with {:ok, json} <- fetch(from) do
       Jason.decode!(json)

lib/mix/tasks/pleroma/user.ex

@@ -144,6 +144,18 @@ def run(["reset_password", nickname]) do
     end
   end
 
+  def run(["reset_mfa", nickname]) do
+    start_pleroma()
+
+    with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
+         {:ok, _token} <- Pleroma.MFA.disable(user) do
+      shell_info("Multi-Factor Authentication disabled for #{user.nickname}")
+    else
+      _ ->
+        shell_error("No local user #{nickname}")
+    end
+  end
+
   def run(["deactivate", nickname]) do
     start_pleroma()
 

lib/pleroma/activity.ex

@@ -31,6 +31,10 @@ defmodule Pleroma.Activity do
     field(:recipients, {:array, :string}, default: [])
     field(:thread_muted?, :boolean, virtual: true)
 
+    # A field that can be used if you need to join some kind of other
+    # id to order / paginate this field by
+    field(:pagination_id, :string, virtual: true)
+
     # This is a fake relation,
     # do not use outside of with_preloaded_user_actor/with_joined_user_actor
     has_one(:user_actor, User, on_delete: :nothing, foreign_key: :id)

lib/pleroma/config/deprecation_warnings.ex

@@ -4,9 +4,10 @@
 
 defmodule Pleroma.Config.DeprecationWarnings do
   require Logger
+  alias Pleroma.Config
 
   def check_hellthread_threshold do
-    if Pleroma.Config.get([:mrf_hellthread, :threshold]) do
+    if Config.get([:mrf_hellthread, :threshold]) do
       Logger.warn("""
       !!!DEPRECATION WARNING!!!
       You are using the old configuration mechanism for the hellthread filter. Please check config.md.
@@ -14,7 +15,29 @@ def check_hellthread_threshold do
     end
   end
 
+  def mrf_user_allowlist do
+    config = Config.get(:mrf_user_allowlist)
+
+    if config && Enum.any?(config, fn {k, _} -> is_atom(k) end) do
+      rewritten =
+        Enum.reduce(Config.get(:mrf_user_allowlist), Map.new(), fn {k, v}, acc ->
+          Map.put(acc, to_string(k), v)
+        end)
+
+      Config.put(:mrf_user_allowlist, rewritten)
+
+      Logger.error("""
+      !!!DEPRECATION WARNING!!!
+      As of Pleroma 2.0.7, the `mrf_user_allowlist` setting changed of format.
+      Pleroma 2.1 will remove support for the old format. Please change your configuration to match this:
+
+      config :pleroma, :mrf_user_allowlist, #{inspect(rewritten, pretty: true)}
+      """)
+    end
+  end
+
   def warn do
     check_hellthread_threshold()
+    mrf_user_allowlist()
   end
 end

lib/pleroma/notification.ex

@@ -166,8 +166,16 @@ defp exclude_visibility(query, %{exclude_visibilities: visibility})
       query
       |> join(:left, [n, a], mutated_activity in Pleroma.Activity,
         on:
-          fragment("?->>'context'", a.data) ==
+          fragment(
-            fragment("?->>'context'", mutated_activity.data) and
+            "COALESCE((?->'object')->>'id', ?->>'object')",
+            a.data,
+            a.data
+          ) ==
+            fragment(
+              "COALESCE((?->'object')->>'id', ?->>'object')",
+              mutated_activity.data,
+              mutated_activity.data
+            ) and
             fragment("(?->>'type' = 'Like' or ?->>'type' = 'Announce')", a.data, a.data) and
             fragment("?->>'type'", mutated_activity.data) == "Create",
         as: :mutated_activity
@@ -541,6 +549,7 @@ def exclude_thread_muter_ap_ids(ap_ids, %Activity{} = activity) do
   def skip?(%Activity{} = activity, %User{} = user) do
     [
       :self,
+      :invisible,
       :followers,
       :follows,
       :non_followers,
@@ -557,6 +566,12 @@ def skip?(:self, %Activity{} = activity, %User{} = user) do
     activity.data["actor"] == user.ap_id
   end
 
+  def skip?(:invisible, %Activity{} = activity, _) do
+    actor = activity.data["actor"]
+    user = User.get_cached_by_ap_id(actor)
+    User.invisible?(user)
+  end
+
   def skip?(
         :followers,
         %Activity{} = activity,

lib/pleroma/user.ex

@@ -1488,6 +1488,7 @@ def perform(:delete, %User{} = user) do
     end)
 
     delete_user_activities(user)
+    delete_notifications_from_user_activities(user)
 
     delete_outgoing_pending_follow_requests(user)
 
@@ -1576,6 +1577,13 @@ def follow_import(%User{} = follower, followed_identifiers)
     })
   end
 
+  def delete_notifications_from_user_activities(%User{ap_id: ap_id}) do
+    Notification
+    |> join(:inner, [n], activity in assoc(n, :activity))
+    |> where([n, a], fragment("? = ?", a.actor, ^ap_id))
+    |> Repo.delete_all()
+  end
+
   def delete_user_activities(%User{ap_id: ap_id} = user) do
     ap_id
     |> Activity.Queries.by_actor()

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
   alias Pleroma.Activity.Ir.Topics
+  alias Pleroma.ActivityExpiration
   alias Pleroma.Config
   alias Pleroma.Constants
   alias Pleroma.Conversation
@@ -31,25 +32,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   require Logger
   require Pleroma.Constants
 
-  # For Announce activities, we filter the recipients based on following status for any actors
-  # that match actual users.  See issue #164 for more information about why this is necessary.
-  defp get_recipients(%{"type" => "Announce"} = data) do
-    to = Map.get(data, "to", [])
-    cc = Map.get(data, "cc", [])
-    bcc = Map.get(data, "bcc", [])
-    actor = User.get_cached_by_ap_id(data["actor"])
-
-    recipients =
-      Enum.filter(Enum.concat([to, cc, bcc]), fn recipient ->
-        case User.get_cached_by_ap_id(recipient) do
-          nil -> true
-          user -> User.following?(user, actor)
-        end
-      end)
-
-    {recipients, to, cc}
-  end
-
   defp get_recipients(%{"type" => "Create"} = data) do
     to = Map.get(data, "to", [])
     cc = Map.get(data, "cc", [])
@@ -146,12 +128,14 @@ def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when
          {:containment, :ok} <- {:containment, Containment.contain_child(map)},
          {:ok, map, object} <- insert_full_object(map) do
       {:ok, activity} =
-        Repo.insert(%Activity{
+        %Activity{
           data: map,
           local: local,
           actor: map["actor"],
           recipients: recipients
-        })
+        }
+        |> Repo.insert()
+        |> maybe_create_activity_expiration()
 
       # Splice in the child object if we have one.
       activity = Maps.put_if_present(activity, :object, object)
@@ -189,6 +173,14 @@ def notify_and_stream(activity) do
     stream_out_participations(participations)
   end
 
+  defp maybe_create_activity_expiration({:ok, %{data: %{"expires_at" => expires_at}} = activity}) do
+    with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
+      {:ok, activity}
+    end
+  end
+
+  defp maybe_create_activity_expiration(result), do: result
+
   defp create_or_bump_conversation(activity, actor) do
     with {:ok, conversation} <- Conversation.create_or_bump_for(activity),
          %User{} = user <- User.get_cached_by_ap_id(actor) do
@@ -710,6 +702,26 @@ defp user_activities_recipients(%{reading_user: reading_user}) do
     end
   end
 
+  defp restrict_announce_object_actor(_query, %{announce_filtering_user: _, skip_preload: true}) do
+    raise "Can't use the child object without preloading!"
+  end
+
+  defp restrict_announce_object_actor(query, %{announce_filtering_user: %{ap_id: actor}}) do
+    from(
+      [activity, object] in query,
+      where:
+        fragment(
+          "?->>'type' != ? or ?->>'actor' != ?",
+          activity.data,
+          "Announce",
+          object.data,
+          ^actor
+        )
+    )
+  end
+
+  defp restrict_announce_object_actor(query, _), do: query
+
   defp restrict_since(query, %{since_id: ""}), do: query
 
   defp restrict_since(query, %{since_id: since_id}) do
@@ -1133,6 +1145,7 @@ def fetch_activities_query(recipients, opts \\ %{}) do
     |> restrict_pinned(opts)
     |> restrict_muted_reblogs(restrict_muted_reblogs_opts)
     |> restrict_instance(opts)
+    |> restrict_announce_object_actor(opts)
     |> Activity.restrict_deactivated_users()
     |> exclude_poll_votes(opts)
     |> exclude_chat_messages(opts)
@@ -1159,12 +1172,11 @@ def fetch_favourites(user, params \\ %{}, pagination \\ :keyset) do
     |> Activity.Queries.by_type("Like")
     |> Activity.with_joined_object()
     |> Object.with_joined_activity()
-    |> select([_like, object, activity], %{activity | object: object})
+    |> select([like, object, activity], %{activity | object: object, pagination_id: like.id})
     |> order_by([like, _, _], desc_nulls_last: like.id)
     |> Pagination.fetch_paginated(
       Map.merge(params, %{skip_order: true}),
-      pagination,
+      pagination
-      :object_activity
     )
   end
 

lib/pleroma/web/activity_pub/mrf.ex

@@ -8,11 +8,8 @@ defmodule Pleroma.Web.ActivityPub.MRF do
   def filter(policies, %{} = object) do
     policies
     |> Enum.reduce({:ok, object}, fn
-      policy, {:ok, object} ->
+      policy, {:ok, object} -> policy.filter(object)
-        policy.filter(object)
+      _, error -> error
-
-      _, error ->
-        error
     end)
   end
 

lib/pleroma/web/activity_pub/mrf/activity_expiration_policy.ex

@@ -0,0 +1,43 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy do
+  @moduledoc "Adds expiration to all local Create activities"
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  @impl true
+  def filter(activity) do
+    activity =
+      if note?(activity) and local?(activity) do
+        maybe_add_expiration(activity)
+      else
+        activity
+      end
+
+    {:ok, activity}
+  end
+
+  @impl true
+  def describe, do: {:ok, %{}}
+
+  defp local?(%{"id" => id}) do
+    String.starts_with?(id, Pleroma.Web.Endpoint.url())
+  end
+
+  defp note?(activity) do
+    match?(%{"type" => "Create", "object" => %{"type" => "Note"}}, activity)
+  end
+
+  defp maybe_add_expiration(activity) do
+    days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
+    expires_at = NaiveDateTime.utc_now() |> Timex.shift(days: days)
+
+    with %{"expires_at" => existing_expires_at} <- activity,
+         :lt <- NaiveDateTime.compare(existing_expires_at, expires_at) do
+      activity
+    else
+      _ -> Map.put(activity, "expires_at", expires_at)
+    end
+  end
+end

lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex

@@ -24,7 +24,7 @@ def filter(%{"actor" => actor} = object) do
 
     allow_list =
       Config.get(
-        [:mrf_user_allowlist, String.to_atom(actor_info.host)],
+        [:mrf_user_allowlist, actor_info.host],
         []
       )
 

lib/pleroma/web/api_spec/operations/status_operation.ex

@@ -333,7 +333,8 @@ def favourites_operation do
     %Operation{
       tags: ["Statuses"],
       summary: "Favourited statuses",
-      description: "Statuses the user has favourited",
+      description:
+        "Statuses the user has favourited. Please note that you have to use the link headers to paginate this. You can not build the query parameters yourself.",
       operationId: "StatusController.favourites",
       parameters: pagination_params(),
       security: [%{"oAuth" => ["read:favourites"]}],

lib/pleroma/web/common_api/activity_draft.ex

@@ -197,6 +197,13 @@ defp preview?(draft) do
 
   defp changes(draft) do
     direct? = draft.visibility == "direct"
+    additional = %{"cc" => draft.cc, "directMessage" => direct?}
+
+    additional =
+      case draft.expires_at do
+        %NaiveDateTime{} = expires_at -> Map.put(additional, "expires_at", expires_at)
+        _ -> additional
+      end
 
     changes =
       %{
@@ -204,7 +211,7 @@ defp changes(draft) do
         actor: draft.user,
         context: draft.context,
         object: draft.object,
-        additional: %{"cc" => draft.cc, "directMessage" => direct?}
+        additional: additional
       }
       |> Utils.maybe_add_list_data(draft.user, draft.visibility)
 

lib/pleroma/web/common_api/common_api.ex

@@ -423,20 +423,10 @@ def listen(user, data) do
 
   def post(user, %{status: _} = data) do
     with {:ok, draft} <- Pleroma.Web.CommonAPI.ActivityDraft.create(user, data) do
-      draft.changes
+      ActivityPub.create(draft.changes, draft.preview?)
-      |> ActivityPub.create(draft.preview?)
-      |> maybe_create_activity_expiration(draft.expires_at)
     end
   end
 
-  defp maybe_create_activity_expiration({:ok, activity}, %NaiveDateTime{} = expires_at) do
-    with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
-      {:ok, activity}
-    end
-  end
-
-  defp maybe_create_activity_expiration(result, _), do: result
-
   def pin(id, %{ap_id: user_ap_id} = user) do
     with %Activity{
            actor: ^user_ap_id,

lib/pleroma/web/controller_helper.ex

@@ -57,35 +57,36 @@ def add_link_headers(conn, activities, extra_params) do
     end
   end
 
+  @id_keys Pagination.page_keys() -- ["limit", "order"]
+  defp build_pagination_fields(conn, min_id, max_id, extra_params) do
+    params =
+      conn.params
+      |> Map.drop(Map.keys(conn.path_params))
+      |> Map.merge(extra_params)
+      |> Map.drop(@id_keys)
+
+    %{
+      "next" => current_url(conn, Map.put(params, :max_id, max_id)),
+      "prev" => current_url(conn, Map.put(params, :min_id, min_id)),
+      "id" => current_url(conn)
+    }
+  end
+
   def get_pagination_fields(conn, activities, extra_params \\ %{}) do
     case List.last(activities) do
-      %{id: max_id} ->
+      %{pagination_id: max_id} when not is_nil(max_id) ->
-        params =
+        %{pagination_id: min_id} =
-          conn.params
-          |> Map.drop(Map.keys(conn.path_params))
-          |> Map.merge(extra_params)
-          |> Map.drop(Pagination.page_keys() -- ["limit", "order"])
-
-        min_id =
           activities
           |> List.first()
-          |> Map.get(:id)
 
-        fields = %{
+        build_pagination_fields(conn, min_id, max_id, extra_params)
-          "next" => current_url(conn, Map.put(params, :max_id, max_id)),
-          "prev" => current_url(conn, Map.put(params, :min_id, min_id))
-        }
 
-        #  Generating an `id` without already present pagination keys would
+      %{id: max_id} ->
-        # need a query-restriction with an `q.id >= ^id` or `q.id <= ^id`
+        %{id: min_id} =
-        # instead of the `q.id > ^min_id` and `q.id < ^max_id`.
+          activities
-        #  This is because we only have ids present inside of the page, while
+          |> List.first()
-        # `min_id`, `since_id` and `max_id` requires to know one outside of it.
+
-        if Map.take(conn.params, Pagination.page_keys() -- ["limit", "order"]) != [] do
+        build_pagination_fields(conn, min_id, max_id, extra_params)
-          Map.put(fields, "id", current_url(conn, conn.params))
-        else
-          fields
-        end
 
       _ ->
         %{}

lib/pleroma/web/mastodon_api/controllers/search_controller.ex

@@ -152,6 +152,7 @@ defp prepare_tags(query, add_joined_tag \\ true) do
   defp preprocess_uri_query(query) do
     if query =~ ~r/https?:\/\// do
       query
+      |> String.trim_trailing("/")
       |> URI.parse()
       |> Map.get(:path)
       |> String.split("/")

lib/pleroma/web/mastodon_api/controllers/timeline_controller.ex

@@ -48,6 +48,7 @@ def home(%{assigns: %{user: user}} = conn, params) do
       |> Map.put(:blocking_user, user)
       |> Map.put(:muting_user, user)
       |> Map.put(:reply_filtering_user, user)
+      |> Map.put(:announce_filtering_user, user)
       |> Map.put(:user, user)
 
     activities =

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

@@ -46,6 +46,7 @@ def render("index.json", %{notifications: notifications, for: reading_user} = op
             activities
             |> Enum.filter(&(&1.data["type"] == "Move"))
             |> Enum.map(&User.get_cached_by_ap_id(&1.data["target"]))
+            |> Enum.filter(& &1)
 
           actors =
             activities
@@ -84,50 +85,45 @@ def render(
     # Note: :relationships contain user mutes (needed for :muted flag in :status)
     status_render_opts = %{relationships: opts[:relationships]}
 
-    with %{id: _} = account <-
+    account =
-           AccountView.render(
+      AccountView.render(
-             "show.json",
+        "show.json",
-             %{user: actor, for: reading_user}
+        %{user: actor, for: reading_user}
-           ) do
+      )
-      response = %{
+
-        id: to_string(notification.id),
+    response = %{
-        type: notification.type,
+      id: to_string(notification.id),
-        created_at: CommonAPI.Utils.to_masto_date(notification.inserted_at),
+      type: notification.type,
-        account: account,
+      created_at: CommonAPI.Utils.to_masto_date(notification.inserted_at),
-        pleroma: %{
+      account: account,
-          is_seen: notification.seen
+      pleroma: %{
-        }
+        is_seen: notification.seen
       }
+    }
 
-      case notification.type do
+    case notification.type do
-        "mention" ->
+      "mention" ->
-          put_status(response, activity, reading_user, status_render_opts)
+        put_status(response, activity, reading_user, status_render_opts)
 
-        "favourite" ->
+      "favourite" ->
-          put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
+        put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
 
-        "reblog" ->
+      "reblog" ->
-          put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
+        put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
 
-        "move" ->
+      "move" ->
-          put_target(response, activity, reading_user, %{})
+        put_target(response, activity, reading_user, %{})
 
-        "pleroma:emoji_reaction" ->
+      "pleroma:emoji_reaction" ->
-          response
+        response
-          |> put_status(parent_activity_fn.(), reading_user, status_render_opts)
+        |> put_status(parent_activity_fn.(), reading_user, status_render_opts)
-          |> put_emoji(activity)
+        |> put_emoji(activity)
 
-        "pleroma:chat_mention" ->
+      "pleroma:chat_mention" ->
-          put_chat_message(response, activity, reading_user, status_render_opts)
+        put_chat_message(response, activity, reading_user, status_render_opts)
 
-        type when type in ["follow", "follow_request"] ->
+      type when type in ["follow", "follow_request"] ->
-          response
+        response
-
-        _ ->
-          nil
-      end
-    else
-      _ -> nil
     end
   end
 

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

@@ -377,8 +377,8 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
     page_url_data = URI.parse(page_url)
 
     page_url_data =
-      if rich_media[:url] != nil do
+      if is_binary(rich_media["url"]) do
-        URI.merge(page_url_data, URI.parse(rich_media[:url]))
+        URI.merge(page_url_data, URI.parse(rich_media["url"]))
       else
         page_url_data
       end
@@ -386,11 +386,9 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
     page_url = page_url_data |> to_string
 
     image_url =
-      if rich_media[:image] != nil do
+      if is_binary(rich_media["image"]) do
-        URI.merge(page_url_data, URI.parse(rich_media[:image]))
+        URI.merge(page_url_data, URI.parse(rich_media["image"]))
         |> to_string
-      else
-        nil
       end
 
     %{
@@ -399,8 +397,8 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
       provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
       url: page_url,
       image: image_url |> MediaProxy.url(),
-      title: rich_media[:title] || "",
+      title: rich_media["title"] || "",
-      description: rich_media[:description] || "",
+      description: rich_media["description"] || "",
       pleroma: %{
         opengraph: rich_media
       }

lib/pleroma/web/rich_media/helpers.ex

@@ -9,7 +9,7 @@ defmodule Pleroma.Web.RichMedia.Helpers do
   alias Pleroma.Object
   alias Pleroma.Web.RichMedia.Parser
 
-  @spec validate_page_url(any()) :: :ok | :error
+  @spec validate_page_url(URI.t() | binary()) :: :ok | :error
   defp validate_page_url(page_url) when is_binary(page_url) do
     validate_tld = Application.get_env(:auto_linker, :opts)[:validate_tld]
 
@@ -18,8 +18,8 @@ defp validate_page_url(page_url) when is_binary(page_url) do
     |> parse_uri(page_url)
   end
 
-  defp validate_page_url(%URI{host: host, scheme: scheme, authority: authority})
+  defp validate_page_url(%URI{host: host, scheme: "https", authority: authority})
-       when scheme == "https" and not is_nil(authority) do
+       when is_binary(authority) do
     cond do
       host in Config.get([:rich_media, :ignore_hosts], []) ->
         :error

lib/pleroma/web/rich_media/parser.ex

@@ -91,7 +91,7 @@ defp parse_url(url) do
       html
       |> parse_html()
       |> maybe_parse()
-      |> Map.put(:url, url)
+      |> Map.put("url", url)
       |> clean_parsed_data()
       |> check_parsed_data()
     rescue
@@ -111,8 +111,8 @@ defp maybe_parse(html) do
     end)
   end
 
-  defp check_parsed_data(%{title: title} = data)
+  defp check_parsed_data(%{"title" => title} = data)
-       when is_binary(title) and byte_size(title) > 0 do
+       when is_binary(title) and title != "" do
     {:ok, data}
   end
 
@@ -123,11 +123,7 @@ defp check_parsed_data(data) do
   defp clean_parsed_data(data) do
     data
     |> Enum.reject(fn {key, val} ->
-      with {:ok, _} <- Jason.encode(%{key => val}) do
+      not match?({:ok, _}, Jason.encode(%{key => val}))
-        false
-      else
-        _ -> true
-      end
     end)
     |> Map.new()
   end

lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex

@@ -29,19 +29,19 @@ defp normalize_attributes(html_node, prefix, key_name, value_name) do
     {_tag, attributes, _children} = html_node
 
     data =
-      Enum.into(attributes, %{}, fn {name, value} ->
+      Map.new(attributes, fn {name, value} ->
         {name, String.trim_leading(value, "#{prefix}:")}
       end)
 
-    %{String.to_atom(data[key_name]) => data[value_name]}
+    %{data[key_name] => data[value_name]}
   end
 
-  defp maybe_put_title(%{title: _} = meta, _), do: meta
+  defp maybe_put_title(%{"title" => _} = meta, _), do: meta
 
   defp maybe_put_title(meta, html) when meta != %{} do
     case get_page_title(html) do
       "" -> meta
-      title -> Map.put_new(meta, :title, title)
+      title -> Map.put_new(meta, "title", title)
     end
   end
 

lib/pleroma/web/rich_media/parsers/oembed_parser.ex

@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.RichMedia.Parsers.OEmbed do
   def parse(html, _data) do
     with elements = [_ | _] <- get_discovery_data(html),
-         {:ok, oembed_url} <- get_oembed_url(elements),
+         oembed_url when is_binary(oembed_url) <- get_oembed_url(elements),
          {:ok, oembed_data} <- get_oembed_data(oembed_url) do
       {:ok, oembed_data}
     else
@@ -17,19 +17,13 @@ defp get_discovery_data(html) do
     html |> Floki.find("link[type='application/json+oembed']")
   end
 
-  defp get_oembed_url(nodes) do
+  defp get_oembed_url([{"link", attributes, _children} | _]) do
-    {"link", attributes, _children} = nodes |> hd()
+    Enum.find_value(attributes, fn {k, v} -> if k == "href", do: v end)
-
-    {:ok, Enum.into(attributes, %{})["href"]}
   end
 
   defp get_oembed_data(url) do
-    {:ok, %Tesla.Env{body: json}} = Pleroma.HTTP.get(url, [], adapter: [pool: :media])
+    with {:ok, %Tesla.Env{body: json}} <- Pleroma.HTTP.get(url, [], adapter: [pool: :media]) do
-
+      Jason.decode(json)
-    {:ok, data} = Jason.decode(json)
+    end
-
-    data = data |> Map.new(fn {k, v} -> {String.to_atom(k), v} end)
-
-    {:ok, data}
   end
 end

priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs

@@ -0,0 +1,18 @@
+defmodule Pleroma.Repo.Migrations.DeleteNotificationsFromInvisibleUsers do
+  use Ecto.Migration
+
+  import Ecto.Query
+  alias Pleroma.Repo
+
+  def up do
+    Pleroma.Notification
+    |> join(:inner, [n], activity in assoc(n, :activity))
+    |> where(
+      [n, a],
+      fragment("? in (SELECT ap_id FROM users WHERE invisible = true)", a.actor)
+    )
+    |> Repo.delete_all()
+  end
+
+  def down, do: :ok
+end

test/notification_test.exs

@@ -306,6 +306,14 @@ test "it doesn't create subscription notifications if the recipient cannot see t
 
       assert {:ok, []} == Notification.create_notifications(status)
     end
+
+    test "it disables notifications from people who are invisible" do
+      author = insert(:user, invisible: true)
+      user = insert(:user)
+
+      {:ok, status} = CommonAPI.post(author, %{status: "hey @#{user.nickname}"})
+      refute Notification.create_notification(status, user)
+    end
   end
 
   describe "follow / follow_request notifications" do

test/tasks/user_test.exs

@@ -4,6 +4,7 @@
 
 defmodule Mix.Tasks.Pleroma.UserTest do
   alias Pleroma.Activity
+  alias Pleroma.MFA
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.Tests.ObanHelpers
@@ -278,6 +279,35 @@ test "no user to reset password" do
     end
   end
 
+  describe "running reset_mfa" do
+    test "disables MFA" do
+      user =
+        insert(:user,
+          multi_factor_authentication_settings: %MFA.Settings{
+            enabled: true,
+            totp: %MFA.Settings.TOTP{secret: "xx", confirmed: true}
+          }
+        )
+
+      Mix.Tasks.Pleroma.User.run(["reset_mfa", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message == "Multi-Factor Authentication disabled for #{user.nickname}"
+
+      assert %{enabled: false, totp: false} ==
+               user.nickname
+               |> User.get_cached_by_nickname()
+               |> MFA.mfa_settings()
+    end
+
+    test "no user to reset MFA" do
+      Mix.Tasks.Pleroma.User.run(["reset_password", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No local user"
+    end
+  end
+
   describe "running invite" do
     test "invite token is generated" do
       assert capture_io(fn ->

test/web/activity_pub/activity_pub_test.exs

@@ -574,7 +574,7 @@ test "doesn't return transitive interactions concerning blocked users" do
     refute Enum.member?(activities, activity_four)
   end
 
-  test "doesn't return announce activities concerning blocked users" do
+  test "doesn't return announce activities with blocked users in 'to'" do
     blocker = insert(:user)
     blockee = insert(:user)
     friend = insert(:user)
@@ -596,6 +596,39 @@ test "doesn't return announce activities concerning blocked users" do
     refute Enum.member?(activities, activity_three.id)
   end
 
+  test "doesn't return announce activities with blocked users in 'cc'" do
+    blocker = insert(:user)
+    blockee = insert(:user)
+    friend = insert(:user)
+
+    {:ok, _user_relationship} = User.block(blocker, blockee)
+
+    {:ok, activity_one} = CommonAPI.post(friend, %{status: "hey!"})
+
+    {:ok, activity_two} = CommonAPI.post(blockee, %{status: "hey! @#{friend.nickname}"})
+
+    assert object = Pleroma.Object.normalize(activity_two)
+
+    data = %{
+      "actor" => friend.ap_id,
+      "object" => object.data["id"],
+      "context" => object.data["context"],
+      "type" => "Announce",
+      "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+      "cc" => [blockee.ap_id]
+    }
+
+    assert {:ok, activity_three} = ActivityPub.insert(data)
+
+    activities =
+      ActivityPub.fetch_activities([], %{blocking_user: blocker})
+      |> Enum.map(fn act -> act.id end)
+
+    assert Enum.member?(activities, activity_one.id)
+    refute Enum.member?(activities, activity_two.id)
+    refute Enum.member?(activities, activity_three.id)
+  end
+
   test "doesn't return activities from blocked domains" do
     domain = "dogwhistle.zone"
     domain_user = insert(:user, %{ap_id: "https://#{domain}/@pundit"})
@@ -1643,6 +1676,40 @@ test "home timeline with reply_visibility `self`", %{
 
       assert Enum.all?(visible_ids, &(&1 in activities_ids))
     end
+
+    test "filtering out announces where the user is the actor of the announced message" do
+      user = insert(:user)
+      other_user = insert(:user)
+      third_user = insert(:user)
+      User.follow(user, other_user)
+
+      {:ok, post} = CommonAPI.post(user, %{status: "yo"})
+      {:ok, other_post} = CommonAPI.post(third_user, %{status: "yo"})
+      {:ok, _announce} = CommonAPI.repeat(post.id, other_user)
+      {:ok, _announce} = CommonAPI.repeat(post.id, third_user)
+      {:ok, announce} = CommonAPI.repeat(other_post.id, other_user)
+
+      params = %{
+        type: ["Announce"]
+      }
+
+      results =
+        [user.ap_id | User.following(user)]
+        |> ActivityPub.fetch_activities(params)
+
+      assert length(results) == 3
+
+      params = %{
+        type: ["Announce"],
+        announce_filtering_user: user
+      }
+
+      [result] =
+        [user.ap_id | User.following(user)]
+        |> ActivityPub.fetch_activities(params)
+
+      assert result.id == announce.id
+    end
   end
 
   describe "replies filtering with private messages" do
@@ -1986,4 +2053,20 @@ test "it just returns the input if the user has no following/follower addresses"
              end) =~ "Follower/Following counter update for #{user.ap_id} failed"
     end
   end
+
+  describe "global activity expiration" do
+    setup do: clear_config([:instance, :rewrite_policy])
+
+    test "creates an activity expiration for local Create activities" do
+      Pleroma.Config.put(
+        [:instance, :rewrite_policy],
+        Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy
+      )
+
+      {:ok, %{id: id_create}} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
+      {:ok, _follow} = ActivityBuilder.insert(%{"type" => "Follow", "context" => "3hu"})
+
+      assert [%{activity_id: ^id_create}] = Pleroma.ActivityExpiration |> Repo.all()
+    end
+  end
 end

test/web/activity_pub/mrf/activity_expiration_policy_test.exs

@@ -0,0 +1,77 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicyTest do
+  use ExUnit.Case, async: true
+  alias Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy
+
+  @id Pleroma.Web.Endpoint.url() <> "/activities/cofe"
+
+  test "adds `expires_at` property" do
+    assert {:ok, %{"type" => "Create", "expires_at" => expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "object" => %{"type" => "Note"}
+             })
+
+    assert Timex.diff(expires_at, NaiveDateTime.utc_now(), :days) == 364
+  end
+
+  test "keeps existing `expires_at` if it less than the config setting" do
+    expires_at = NaiveDateTime.utc_now() |> Timex.shift(days: 1)
+
+    assert {:ok, %{"type" => "Create", "expires_at" => ^expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "expires_at" => expires_at,
+               "object" => %{"type" => "Note"}
+             })
+  end
+
+  test "overwrites existing `expires_at` if it greater than the config setting" do
+    too_distant_future = NaiveDateTime.utc_now() |> Timex.shift(years: 2)
+
+    assert {:ok, %{"type" => "Create", "expires_at" => expires_at}} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => @id,
+               "type" => "Create",
+               "expires_at" => too_distant_future,
+               "object" => %{"type" => "Note"}
+             })
+
+    assert Timex.diff(expires_at, NaiveDateTime.utc_now(), :days) == 364
+  end
+
+  test "ignores remote activities" do
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Create",
+               "object" => %{"type" => "Note"}
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+  end
+
+  test "ignores non-Create/Note activities" do
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Follow"
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+
+    assert {:ok, activity} =
+             ActivityExpirationPolicy.filter(%{
+               "id" => "https://example.com/123",
+               "type" => "Create",
+               "object" => %{"type" => "Cofe"}
+             })
+
+    refute Map.has_key?(activity, "expires_at")
+  end
+end

test/web/activity_pub/mrf/user_allowlist_policy_test.exs

@@ -7,7 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicyTest do
 
   alias Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy
 
-  setup do: clear_config([:mrf_user_allowlist, :localhost])
+  setup do: clear_config(:mrf_user_allowlist)
 
   test "pass filter if allow list is empty" do
     actor = insert(:user)
@@ -17,14 +17,14 @@ test "pass filter if allow list is empty" do
 
   test "pass filter if allow list isn't empty and user in allow list" do
     actor = insert(:user)
-    Pleroma.Config.put([:mrf_user_allowlist, :localhost], [actor.ap_id, "test-ap-id"])
+    Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => [actor.ap_id, "test-ap-id"]})
     message = %{"actor" => actor.ap_id}
     assert UserAllowListPolicy.filter(message) == {:ok, message}
   end
 
   test "rejected if allow list isn't empty and user not in allow list" do
     actor = insert(:user)
-    Pleroma.Config.put([:mrf_user_allowlist, :localhost], ["test-ap-id"])
+    Pleroma.Config.put([:mrf_user_allowlist], %{"localhost" => ["test-ap-id"]})
     message = %{"actor" => actor.ap_id}
     assert UserAllowListPolicy.filter(message) == {:reject, nil}
   end

test/web/mastodon_api/controllers/notification_controller_test.exs

@@ -313,6 +313,33 @@ test "filters notifications for Announce activities" do
       assert public_activity.id in activity_ids
       refute unlisted_activity.id in activity_ids
     end
+
+    test "doesn't return less than the requested amount of records when the user's reply is liked" do
+      user = insert(:user)
+      %{user: other_user, conn: conn} = oauth_access(["read:notifications"])
+
+      {:ok, mention} =
+        CommonAPI.post(user, %{status: "@#{other_user.nickname}", visibility: "public"})
+
+      {:ok, activity} = CommonAPI.post(user, %{status: ".", visibility: "public"})
+
+      {:ok, reply} =
+        CommonAPI.post(other_user, %{
+          status: ".",
+          visibility: "public",
+          in_reply_to_status_id: activity.id
+        })
+
+      {:ok, _favorite} = CommonAPI.favorite(user, reply.id)
+
+      activity_ids =
+        conn
+        |> get("/api/v1/notifications?exclude_visibilities[]=direct&limit=2")
+        |> json_response_and_validate_schema(200)
+        |> Enum.map(& &1["status"]["id"])
+
+      assert [reply.id, mention.id] == activity_ids
+    end
   end
 
   test "filters notifications using exclude_types" do

test/web/mastodon_api/controllers/search_controller_test.exs

@@ -120,6 +120,35 @@ test "constructs hashtags from search query", %{conn: conn} do
       assert results["hashtags"] == [
                %{"name" => "shpuld", "url" => "#{Web.base_url()}/tag/shpuld"}
              ]
+
+      results =
+        conn
+        |> get(
+          "/api/v2/search?#{
+            URI.encode_query(%{
+              q:
+                "https://www.washingtonpost.com/sports/2020/06/10/" <>
+                  "nascar-ban-display-confederate-flag-all-events-properties/"
+            })
+          }"
+        )
+        |> json_response_and_validate_schema(200)
+
+      assert results["hashtags"] == [
+               %{"name" => "nascar", "url" => "#{Web.base_url()}/tag/nascar"},
+               %{"name" => "ban", "url" => "#{Web.base_url()}/tag/ban"},
+               %{"name" => "display", "url" => "#{Web.base_url()}/tag/display"},
+               %{"name" => "confederate", "url" => "#{Web.base_url()}/tag/confederate"},
+               %{"name" => "flag", "url" => "#{Web.base_url()}/tag/flag"},
+               %{"name" => "all", "url" => "#{Web.base_url()}/tag/all"},
+               %{"name" => "events", "url" => "#{Web.base_url()}/tag/events"},
+               %{"name" => "properties", "url" => "#{Web.base_url()}/tag/properties"},
+               %{
+                 "name" => "NascarBanDisplayConfederateFlagAllEventsProperties",
+                 "url" =>
+                   "#{Web.base_url()}/tag/NascarBanDisplayConfederateFlagAllEventsProperties"
+               }
+             ]
     end
 
     test "excludes a blocked users from search results", %{conn: conn} do

test/web/mastodon_api/controllers/status_controller_test.exs

@@ -1541,14 +1541,49 @@ test "context" do
            } = response
   end
 
+  test "favorites paginate correctly" do
+    %{user: user, conn: conn} = oauth_access(["read:favourites"])
+    other_user = insert(:user)
+    {:ok, first_post} = CommonAPI.post(other_user, %{status: "bla"})
+    {:ok, second_post} = CommonAPI.post(other_user, %{status: "bla"})
+    {:ok, third_post} = CommonAPI.post(other_user, %{status: "bla"})
+
+    {:ok, _first_favorite} = CommonAPI.favorite(user, third_post.id)
+    {:ok, _second_favorite} = CommonAPI.favorite(user, first_post.id)
+    {:ok, third_favorite} = CommonAPI.favorite(user, second_post.id)
+
+    result =
+      conn
+      |> get("/api/v1/favourites?limit=1")
+
+    assert [%{"id" => post_id}] = json_response_and_validate_schema(result, 200)
+    assert post_id == second_post.id
+
+    # Using the header for pagination works correctly
+    [next, _] = get_resp_header(result, "link") |> hd() |> String.split(", ")
+    [_, max_id] = Regex.run(~r/max_id=(.*)>;/, next)
+
+    assert max_id == third_favorite.id
+
+    result =
+      conn
+      |> get("/api/v1/favourites?max_id=#{max_id}")
+
+    assert [%{"id" => first_post_id}, %{"id" => third_post_id}] =
+             json_response_and_validate_schema(result, 200)
+
+    assert first_post_id == first_post.id
+    assert third_post_id == third_post.id
+  end
+
   test "returns the favorites of a user" do
     %{user: user, conn: conn} = oauth_access(["read:favourites"])
     other_user = insert(:user)
 
     {:ok, _} = CommonAPI.post(other_user, %{status: "bla"})
-    {:ok, activity} = CommonAPI.post(other_user, %{status: "traps are happy"})
+    {:ok, activity} = CommonAPI.post(other_user, %{status: "trees are happy"})
 
-    {:ok, _} = CommonAPI.favorite(user, activity.id)
+    {:ok, last_like} = CommonAPI.favorite(user, activity.id)
 
     first_conn = get(conn, "/api/v1/favourites")
 
@@ -1566,9 +1601,7 @@ test "returns the favorites of a user" do
 
     {:ok, _} = CommonAPI.favorite(user, second_activity.id)
 
-    last_like = status["id"]
+    second_conn = get(conn, "/api/v1/favourites?since_id=#{last_like.id}")
-
-    second_conn = get(conn, "/api/v1/favourites?since_id=#{last_like}")
 
     assert [second_status] = json_response_and_validate_schema(second_conn, 200)
     assert second_status["id"] == to_string(second_activity.id)

test/web/mastodon_api/views/notification_view_test.exs

@@ -139,9 +139,7 @@ test "Follow notification" do
     test_notifications_rendering([notification], followed, [expected])
 
     User.perform(:delete, follower)
-    notification = Notification |> Repo.one() |> Repo.preload(:activity)
+    refute Repo.one(Notification)
-
-    test_notifications_rendering([notification], followed, [])
   end
 
   @tag capture_log: true

test/web/rich_media/parser_test.exs

@@ -60,19 +60,19 @@ test "returns error when no metadata present" do
   test "doesn't just add a title" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/non-ogp") ==
              {:error,
-              "Found metadata was invalid or incomplete: %{url: \"http://example.com/non-ogp\"}"}
+              "Found metadata was invalid or incomplete: %{\"url\" => \"http://example.com/non-ogp\"}"}
   end
 
   test "parses ogp" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp") ==
              {:ok,
               %{
-                image: "http://ia.media-imdb.com/images/rock.jpg",
+                "image" => "http://ia.media-imdb.com/images/rock.jpg",
-                title: "The Rock",
+                "title" => "The Rock",
-                description:
+                "description" =>
                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
-                type: "video.movie",
+                "type" => "video.movie",
-                url: "http://example.com/ogp"
+                "url" => "http://example.com/ogp"
               }}
   end
 
@@ -80,12 +80,12 @@ test "falls back to <title> when ogp:title is missing" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp-missing-title") ==
              {:ok,
               %{
-                image: "http://ia.media-imdb.com/images/rock.jpg",
+                "image" => "http://ia.media-imdb.com/images/rock.jpg",
-                title: "The Rock (1996)",
+                "title" => "The Rock (1996)",
-                description:
+                "description" =>
                   "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
-                type: "video.movie",
+                "type" => "video.movie",
-                url: "http://example.com/ogp-missing-title"
+                "url" => "http://example.com/ogp-missing-title"
               }}
   end
 
@@ -93,12 +93,12 @@ test "parses twitter card" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/twitter-card") ==
              {:ok,
               %{
-                card: "summary",
+                "card" => "summary",
-                site: "@flickr",
+                "site" => "@flickr",
-                image: "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
+                "image" => "https://farm6.staticflickr.com/5510/14338202952_93595258ff_z.jpg",
-                title: "Small Island Developing States Photo Submission",
+                "title" => "Small Island Developing States Photo Submission",
-                description: "View the album on Flickr.",
+                "description" => "View the album on Flickr.",
-                url: "http://example.com/twitter-card"
+                "url" => "http://example.com/twitter-card"
               }}
   end
 
@@ -106,27 +106,28 @@ test "parses OEmbed" do
     assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/oembed") ==
              {:ok,
               %{
-                author_name: "‮‭‬bees‬",
+                "author_name" => "‮‭‬bees‬",
-                author_url: "https://www.flickr.com/photos/bees/",
+                "author_url" => "https://www.flickr.com/photos/bees/",
-                cache_age: 3600,
+                "cache_age" => 3600,
-                flickr_type: "photo",
+                "flickr_type" => "photo",
-                height: "768",
+                "height" => "768",
-                html:
+                "html" =>
                   "<a data-flickr-embed=\"true\" href=\"https://www.flickr.com/photos/bees/2362225867/\" title=\"Bacon Lollys by ‮‭‬bees‬, on Flickr\"><img src=\"https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_b.jpg\" width=\"1024\" height=\"768\" alt=\"Bacon Lollys\"></a><script async src=\"https://embedr.flickr.com/assets/client-code.js\" charset=\"utf-8\"></script>",
-                license: "All Rights Reserved",
+                "license" => "All Rights Reserved",
-                license_id: 0,
+                "license_id" => 0,
-                provider_name: "Flickr",
+                "provider_name" => "Flickr",
-                provider_url: "https://www.flickr.com/",
+                "provider_url" => "https://www.flickr.com/",
-                thumbnail_height: 150,
+                "thumbnail_height" => 150,
-                thumbnail_url: "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
+                "thumbnail_url" =>
-                thumbnail_width: 150,
+                  "https://farm4.staticflickr.com/3040/2362225867_4a87ab8baf_q.jpg",
-                title: "Bacon Lollys",
+                "thumbnail_width" => 150,
-                type: "photo",
+                "title" => "Bacon Lollys",
-                url: "http://example.com/oembed",
+                "type" => "photo",
-                version: "1.0",
+                "url" => "http://example.com/oembed",
-                web_page: "https://www.flickr.com/photos/bees/2362225867/",
+                "version" => "1.0",
-                web_page_short_url: "https://flic.kr/p/4AK2sc",
+                "web_page" => "https://www.flickr.com/photos/bees/2362225867/",
-                width: "1024"
+                "web_page_short_url" => "https://flic.kr/p/4AK2sc",
+                "width" => "1024"
               }}
   end
 

test/web/rich_media/parsers/twitter_card_test.exs

@@ -19,11 +19,11 @@ test "parses twitter card with only name attributes" do
     assert TwitterCard.parse(html, %{}) ==
              {:ok,
               %{
-                "app:id:googleplay": "com.nytimes.android",
+                "app:id:googleplay" => "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
+                "app:name:googleplay" => "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622",
+                "app:url:googleplay" => "nytimes://reader/id/100000006583622",
-                site: nil,
+                "site" => nil,
-                title:
+                "title" =>
                   "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times"
               }}
   end
@@ -36,15 +36,15 @@ test "parses twitter card with only property attributes" do
     assert TwitterCard.parse(html, %{}) ==
              {:ok,
               %{
-                card: "summary_large_image",
+                "card" => "summary_large_image",
-                description:
+                "description" =>
                   "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
-                image:
+                "image" =>
                   "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
-                "image:alt": "",
+                "image:alt" => "",
-                title:
+                "title" =>
                   "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
-                url:
+                "url" =>
                   "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
               }}
   end
@@ -57,19 +57,19 @@ test "parses twitter card with name & property attributes" do
     assert TwitterCard.parse(html, %{}) ==
              {:ok,
               %{
-                "app:id:googleplay": "com.nytimes.android",
+                "app:id:googleplay" => "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
+                "app:name:googleplay" => "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622",
+                "app:url:googleplay" => "nytimes://reader/id/100000006583622",
-                card: "summary_large_image",
+                "card" => "summary_large_image",
-                description:
+                "description" =>
                   "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
-                image:
+                "image" =>
                   "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
-                "image:alt": "",
+                "image:alt" => "",
-                site: nil,
+                "site" => nil,
-                title:
+                "title" =>
                   "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
-                url:
+                "url" =>
                   "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
               }}
   end
@@ -86,11 +86,11 @@ test "respect only first title tag on the page" do
     assert TwitterCard.parse(html, %{}) ==
              {:ok,
               %{
-                site: "@atlasobscura",
+                "site" => "@atlasobscura",
-                title:
+                "title" =>
                   "The Missing Grave of Margaret Corbin, Revolutionary War Veteran - Atlas Obscura",
-                card: "summary_large_image",
+                "card" => "summary_large_image",
-                image: image_path
+                "image" => image_path
               }}
   end
 
@@ -102,12 +102,12 @@ test "takes first founded title in html head if there is html markup error" do
     assert TwitterCard.parse(html, %{}) ==
              {:ok,
               %{
-                site: nil,
+                "site" => nil,
-                title:
+                "title" =>
                   "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database. - The New York Times",
-                "app:id:googleplay": "com.nytimes.android",
+                "app:id:googleplay" => "com.nytimes.android",
-                "app:name:googleplay": "NYTimes",
+                "app:name:googleplay" => "NYTimes",
-                "app:url:googleplay": "nytimes://reader/id/100000006583622"
+                "app:url:googleplay" => "nytimes://reader/id/100000006583622"
               }}
   end
 end

test/workers/cron/purge_expired_activities_worker_test.exs

@@ -11,7 +11,10 @@ defmodule Pleroma.Workers.Cron.PurgeExpiredActivitiesWorkerTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
 
-  setup do: clear_config([ActivityExpiration, :enabled])
+  setup do
+    clear_config([ActivityExpiration, :enabled])
+    clear_config([:instance, :rewrite_policy])
+  end
 
   test "deletes an expiration activity" do
     Pleroma.Config.put([ActivityExpiration, :enabled], true)
@@ -36,6 +39,35 @@ test "deletes an expiration activity" do
     refute Pleroma.Repo.get(Pleroma.ActivityExpiration, expiration.id)
   end
 
+  test "works with ActivityExpirationPolicy" do
+    Pleroma.Config.put([ActivityExpiration, :enabled], true)
+
+    Pleroma.Config.put(
+      [:instance, :rewrite_policy],
+      Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy
+    )
+
+    user = insert(:user)
+
+    days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
+
+    {:ok, %{id: id} = activity} = Pleroma.Web.CommonAPI.post(user, %{status: "cofe"})
+
+    past_date =
+      NaiveDateTime.utc_now() |> Timex.shift(days: -days) |> NaiveDateTime.truncate(:second)
+
+    activity
+    |> Repo.preload(:expiration)
+    |> Map.get(:expiration)
+    |> Ecto.Changeset.change(%{scheduled_at: past_date})
+    |> Repo.update!()
+
+    Pleroma.Workers.Cron.PurgeExpiredActivitiesWorker.perform(:ops, :pid)
+
+    assert [%{data: %{"type" => "Delete", "deleted_activity_id" => ^id}}] =
+             Pleroma.Repo.all(Pleroma.Activity)
+  end
+
   describe "delete_activity/1" do
     test "adds log message if activity isn't find" do
       assert capture_log([level: :error], fn ->