Merge remote-tracking branch 'pleroma/develop' into feature/disable-account

.gitignore

@@ -38,3 +38,7 @@ erl_crash.dump
 
 # Prevent committing docs files
 /priv/static/doc/*
+
+# Code test coverage
+/cover
+/Elixir.*.coverdata

CHANGELOG.md

@@ -21,14 +21,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Pleroma API: Healthcheck endpoint
 - Admin API: Endpoints for listing/revoking invite tokens
 - Admin API: Endpoints for making users follow/unfollow each other
+- Admin API: added filters (role, tags, email, name) for users endpoint
 - Mastodon API: [Scheduled statuses](https://docs.joinmastodon.org/api/rest/scheduled-statuses/)
 - Mastodon API: `/api/v1/notifications/destroy_multiple` (glitch-soc extension)
 - Mastodon API: `/api/v1/pleroma/accounts/:id/favourites` (API extension)
 - Mastodon API: [Reports](https://docs.joinmastodon.org/api/rest/reports/)
+- Mastodon API: REST API for creating an account
 - ActivityPub C2S: OAuth endpoints
 - Metadata RelMe provider
 - OAuth: added support for refresh tokens
 - Emoji packs and emoji pack manager
+- AdminFE: initial release with basic user management accessible at /pleroma/admin/
 
 ### Changed
 - **Breaking:** Configuration: move from Pleroma.Mailer to Pleroma.Emails.Mailer
@@ -56,10 +59,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: Add `with_muted` parameter to timeline endpoints
 - Mastodon API: Actual reblog hiding instead of a dummy
 - Mastodon API: Remove attachment limit in the Status entity
+- Mastodon API: Added support max_id & since_id for bookmark timeline endpoints.
 - Deps: Updated Cowboy to 2.6
 - Deps: Updated Ecto to 3.0.7
 - Don't ship finmoji by default, they can be installed as an emoji pack
-- Mastodon API: Added support max_id & since_id for bookmark timeline endpoints.
+- Admin API: Move the user related API to `api/pleroma/admin/users`
 
 ### Fixed
 - Added an FTS index on objects. Running `vacuum analyze` and setting a larger `work_mem` is recommended.
@@ -90,6 +94,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: Handling of `reblogs` in `/api/v1/accounts/:id/follow`
 - Mastodon API: Correct `reblogged`, `favourited`, and `bookmarked` values in the reblog status JSON
 - Mastodon API: Exposing default scope of the user to anyone
+- Mastodon API: Make `irreversible` field default to `false` [`POST /api/v1/filters`]
 
 ## [0.9.9999] - 2019-04-05
 ### Security

COPYING

@@ -15,6 +15,14 @@ priv/static/images/pleroma-tan.png
 
 ---
 
+The following files are copyright © 2019 shitposter.club, and are distributed
+under the Creative Commons Attribution 4.0 International license, you should
+have received a copy of the license file as CC-BY-4.0.
+
+priv/static/images/pleroma-fox-tan-shy.png
+
+---
+
 The following files are copyright © 2017-2019 Pleroma Authors
 <https://pleroma.social/>, and are distributed under the Creative Commons
 Attribution-ShareAlike 4.0 International license, you should have received

README.md

@@ -12,7 +12,7 @@ For clients it supports both the [GNU Social API with Qvitter extensions](https:
 
 - [Client Applications for Pleroma](https://docs-develop.pleroma.social/clients.html)
 
-No release has been made yet, but several servers have been online for months already. If you want to run your own server, feel free to contact us at @lain@pleroma.soykaf.com or in our dev chat at #pleroma on freenode or via matrix at <https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org>.
+If you want to run your own server, feel free to contact us at @lain@pleroma.soykaf.com or in our dev chat at #pleroma on freenode or via matrix at <https://matrix.heldscal.la/#/room/#freenode_#pleroma:matrix.org>.
 
 ## Installation
 

config/config.exs

@@ -212,6 +212,11 @@
   registrations_open: true,
   federating: true,
   federation_reachability_timeout_days: 7,
+  federation_publisher_modules: [
+    Pleroma.Web.ActivityPub.Publisher,
+    Pleroma.Web.Websub,
+    Pleroma.Web.Salmon
+  ],
   allow_relay: true,
   rewrite_policy: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,
   public: true,
@@ -234,6 +239,8 @@
   safe_dm_mentions: false,
   healthcheck: false
 
+config :pleroma, :app_account_creation, enabled: false, max_requests: 5, interval: 1800
+
 config :pleroma, :markup,
   # XXX - unfortunately, inline images must be enabled by default right now, because
   # of custom emoji.  Issue #275 discusses defanging that somehow.

docs/api/admin_api.md

@@ -8,15 +8,20 @@ Authentication is required and the user must be an admin.
 
 - Method `GET`
 - Query Params:
-  - *optional* `query`: **string** search term
+  - *optional* `query`: **string** search term (e.g. nickname, domain, nickname@domain)
   - *optional* `filters`: **string** comma-separated string of filters:
     - `local`: only local users
     - `external`: only external users
     - `active`: only active users
     - `deactivated`: only deactivated users
+    - `is_admin`: users with admin role
+    - `is_moderator`: users with moderator role
   - *optional* `page`: **integer** page number
   - *optional* `page_size`: **integer** number of users per page (default is `50`)
-- Example: `https://mypleroma.org/api/pleroma/admin/users?query=john&filters=local,active&page=1&page_size=10`
+  - *optional* `tags`: **[string]** tags list
+  - *optional* `name`: **string** user display name
+  - *optional* `email`: **string** user email
+- Example: `https://mypleroma.org/api/pleroma/admin/users?query=john&filters=local,active&page=1&page_size=10&tags[]=some_tag&tags[]=another_tag&name=display_name&email=email@example.com`
 - Response:
 
 ```JSON
@@ -40,7 +45,7 @@ Authentication is required and the user must be an admin.
 }
 ```
 
-## `/api/pleroma/admin/user`
+## `/api/pleroma/admin/users`
 
 ### Remove a user
 
@@ -58,7 +63,7 @@ Authentication is required and the user must be an admin.
   - `password`
 - Response: User’s nickname
 
-## `/api/pleroma/admin/user/follow`
+## `/api/pleroma/admin/users/follow`
 ### Make a user follow another user
 
 - Methods: `POST`
@@ -68,7 +73,7 @@ Authentication is required and the user must be an admin.
 - Response:
  - "ok"
 
-## `/api/pleroma/admin/user/unfollow`
+## `/api/pleroma/admin/users/unfollow`
 ### Make a user unfollow another user
 
 - Methods: `POST`
@@ -111,7 +116,7 @@ Authentication is required and the user must be an admin.
   - `nickname`
   - `tags`
 
-## `/api/pleroma/admin/permission_group/:nickname`
+## `/api/pleroma/admin/users/:nickname/permission_group`
 
 ### Get user user permission groups membership
 
@@ -126,7 +131,7 @@ Authentication is required and the user must be an admin.
 }
 ```
 
-## `/api/pleroma/admin/permission_group/:nickname/:permission_group`
+## `/api/pleroma/admin/users/:nickname/permission_group/:permission_group`
 
 Note: Available `:permission_group` is currently moderator and admin. 404 is returned when the permission group doesn’t exist.
 
@@ -160,7 +165,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
   - On success: JSON of the `user.info`
 - Note: An admin cannot revoke their own admin status.
 
-## `/api/pleroma/admin/activation_status/:nickname`
+## `/api/pleroma/admin/users/:nickname/activation_status`
 
 ### Active or deactivate a user
 
@@ -198,7 +203,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 - Response:
   - On success: URL of the unfollowed relay
 
-## `/api/pleroma/admin/invite_token`
+## `/api/pleroma/admin/users/invite_token`
 
 ### Get an account registration invite token
 
@@ -210,7 +215,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
   ]
 - Response: invite token (base64 string)
 
-## `/api/pleroma/admin/invites`
+## `/api/pleroma/admin/users/invites`
 
 ### Get a list of generated invites
 
@@ -236,7 +241,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 }
 ```
 
-## `/api/pleroma/admin/revoke_invite`
+## `/api/pleroma/admin/users/revoke_invite`
 
 ### Revoke invite by token
 
@@ -259,7 +264,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
 ```
 
 
-## `/api/pleroma/admin/email_invite`
+## `/api/pleroma/admin/users/email_invite`
 
 ### Sends registration invite via email
 
@@ -268,7 +273,7 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
   - `email`
   - `name`, optional
 
-## `/api/pleroma/admin/password_reset`
+## `/api/pleroma/admin/users/:nickname/password_reset`
 
 ### Get a password reset token for a given nickname
 

docs/api/differences_in_mastoapi_responses.md

@@ -87,3 +87,13 @@ Additional parameters can be added to the JSON body/Form data:
 
 `POST /oauth/token`
 Post here request with grant_type=refresh_token to obtain new access token. Returns an access token.
+
+## Account Registration
+`POST /api/v1/accounts`
+
+Has theses additionnal parameters (which are the same as in Pleroma-API):
+    * `fullname`: optional
+    * `bio`: optional
+    * `captcha_solution`: optional, contains provider-specific captcha solution,
+    * `captcha_token`: optional, contains provider-specific captcha token
+    * `token`: invite token required when the registerations aren't public.

docs/config.md

@@ -105,6 +105,12 @@ config :pleroma, Pleroma.Emails.Mailer,
 * `safe_dm_mentions`: If set to true, only mentions at the beginning of a post will be used to address people in direct messages. This is to prevent accidental mentioning of people when talking about them (e.g. "@friend hey i really don't like @enemy"). (Default: `false`)
 * `healthcheck`: if set to true, system data will be shown on ``/api/pleroma/healthcheck``.
 
+## :app_account_creation
+REST API for creating an account settings
+* `enabled`: Enable/disable registration
+* `max_requests`: Number of requests allowed for creating accounts
+* `interval`: Interval for restricting requests for one ip (seconds)
+
 ## :logger
 * `backends`: `:console` is used to send logs to stdout, `{ExSyslogger, :ex_syslogger}` to log to syslog, and `Quack.Logger` to log to Slack
 

lib/mix/tasks/pleroma/emoji.ex

@@ -109,7 +109,7 @@ def run(["get-packs" | args]) do
           ])
         )
 
-        binary_archive = Tesla.get!(src_url).body
+        binary_archive = Tesla.get!(client(), src_url).body
         archive_sha = :crypto.hash(:sha256, binary_archive) |> Base.encode16()
 
         sha_status_text = ["SHA256 of ", :bright, pack_name, :normal, " source file is ", :bright]
@@ -137,7 +137,7 @@ def run(["get-packs" | args]) do
           ])
         )
 
-        files = Tesla.get!(files_url).body |> Poison.decode!()
+        files = Tesla.get!(client(), files_url).body |> Jason.decode!()
 
         IO.puts(IO.ANSI.format(["Unpacking ", :bright, pack_name]))
 
@@ -213,7 +213,7 @@ def run(["gen-pack", src]) do
 
     IO.puts("Downloading the pack and generating SHA256")
 
-    binary_archive = Tesla.get!(src).body
+    binary_archive = Tesla.get!(client(), src).body
     archive_sha = :crypto.hash(:sha256, binary_archive) |> Base.encode16()
 
     IO.puts("SHA256 is #{archive_sha}")
@@ -239,7 +239,7 @@ def run(["gen-pack", src]) do
 
     emoji_map = Pleroma.Emoji.make_shortcode_to_file_map(tmp_pack_dir, exts)
 
-    File.write!(files_name, Poison.encode!(emoji_map, pretty: true))
+    File.write!(files_name, Jason.encode!(emoji_map, pretty: true))
 
     IO.puts("""
 
@@ -248,11 +248,11 @@ def run(["gen-pack", src]) do
     """)
 
     if File.exists?("index.json") do
-      existing_data = File.read!("index.json") |> Poison.decode!()
+      existing_data = File.read!("index.json") |> Jason.decode!()
 
       File.write!(
         "index.json",
-        Poison.encode!(
+        Jason.encode!(
           Map.merge(
             existing_data,
             pack_json
@@ -263,16 +263,16 @@ def run(["gen-pack", src]) do
 
       IO.puts("index.json file has been update with the #{name} pack")
     else
-      File.write!("index.json", Poison.encode!(pack_json, pretty: true))
+      File.write!("index.json", Jason.encode!(pack_json, pretty: true))
 
       IO.puts("index.json has been created with the #{name} pack")
     end
   end
 
   defp fetch_manifest(from) do
-    Poison.decode!(
+    Jason.decode!(
       if String.starts_with?(from, "http") do
-        Tesla.get!(from).body
+        Tesla.get!(client(), from).body
       else
         File.read!(from)
       end
@@ -290,4 +290,12 @@ defp parse_global_opts(args) do
       ]
     )
   end
+
+  defp client do
+    middleware = [
+      {Tesla.Middleware.FollowRedirects, [max_redirects: 3]}
+    ]
+
+    Tesla.client(middleware)
+  end
 end

lib/mix/tasks/pleroma/user.ex

@@ -138,7 +138,7 @@ def run(["new", nickname, email | rest]) do
         bio: bio
       }
 
-      changeset = User.register_changeset(%User{}, params, confirmed: true)
+      changeset = User.register_changeset(%User{}, params, need_confirmation: false)
       {:ok, _user} = User.register(changeset)
 
       Mix.shell().info("User #{nickname} created")

lib/pleroma/activity.ex

@@ -6,9 +6,11 @@ defmodule Pleroma.Activity do
   use Ecto.Schema
 
   alias Pleroma.Activity
+  alias Pleroma.Bookmark
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.User
 
   import Ecto.Changeset
   import Ecto.Query
@@ -35,6 +37,8 @@ defmodule Pleroma.Activity do
     field(:local, :boolean, default: true)
     field(:actor, :string)
     field(:recipients, {:array, :string}, default: [])
+    # This is a fake relation, do not use outside of with_preloaded_bookmark/get_bookmark
+    has_one(:bookmark, Bookmark)
     has_many(:notifications, Notification, on_delete: :delete_all)
 
     # Attention: this is a fake relation, don't try to preload it blindly and expect it to work!
@@ -73,6 +77,16 @@ def with_preloaded_object(query) do
     |> preload([activity, object], object: object)
   end
 
+  def with_preloaded_bookmark(query, %User{} = user) do
+    from([a] in query,
+      left_join: b in Bookmark,
+      on: b.user_id == ^user.id and b.activity_id == a.id,
+      preload: [bookmark: b]
+    )
+  end
+
+  def with_preloaded_bookmark(query, _), do: query
+
   def get_by_ap_id(ap_id) do
     Repo.one(
       from(
@@ -82,6 +96,16 @@ def get_by_ap_id(ap_id) do
     )
   end
 
+  def get_bookmark(%Activity{} = activity, %User{} = user) do
+    if Ecto.assoc_loaded?(activity.bookmark) do
+      activity.bookmark
+    else
+      Bookmark.get(user.id, activity.id)
+    end
+  end
+
+  def get_bookmark(_, _), do: nil
+
   def change(struct, params \\ %{}) do
     struct
     |> cast(params, [:data])
@@ -267,6 +291,29 @@ def all_by_actor_and_id(actor, status_ids) do
     |> Repo.all()
   end
 
+  def follow_requests_for_actor(%Pleroma.User{ap_id: ap_id}) do
+    from(
+      a in Activity,
+      where:
+        fragment(
+          "? ->> 'type' = 'Follow'",
+          a.data
+        ),
+      where:
+        fragment(
+          "? ->> 'state' = 'pending'",
+          a.data
+        ),
+      where:
+        fragment(
+          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
+          a.data,
+          a.data,
+          ^ap_id
+        )
+    )
+  end
+
   @spec query_by_actor(actor()) :: Ecto.Query.t()
   def query_by_actor(actor) do
     from(a in Activity, where: a.actor == ^actor)

lib/pleroma/captcha/kocaptcha.ex

@@ -15,7 +15,7 @@ def new do
         %{error: "Kocaptcha service unavailable"}
 
       {:ok, res} ->
-        json_resp = Poison.decode!(res.body)
+        json_resp = Jason.decode!(res.body)
 
         %{
           type: :kocaptcha,

lib/pleroma/conversation.ex

@@ -0,0 +1,75 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Conversation do
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Repo
+  alias Pleroma.User
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "conversations" do
+    # This is the context ap id.
+    field(:ap_id, :string)
+    has_many(:participations, Participation)
+    has_many(:users, through: [:participations, :user])
+
+    timestamps()
+  end
+
+  def creation_cng(struct, params) do
+    struct
+    |> cast(params, [:ap_id])
+    |> validate_required([:ap_id])
+    |> unique_constraint(:ap_id)
+  end
+
+  def create_for_ap_id(ap_id) do
+    %__MODULE__{}
+    |> creation_cng(%{ap_id: ap_id})
+    |> Repo.insert(
+      on_conflict: [set: [updated_at: NaiveDateTime.utc_now()]],
+      returning: true,
+      conflict_target: :ap_id
+    )
+  end
+
+  def get_for_ap_id(ap_id) do
+    Repo.get_by(__MODULE__, ap_id: ap_id)
+  end
+
+  @doc """
+  This will
+  1. Create a conversation if there isn't one already
+  2. Create a participation for all the people involved who don't have one already
+  3. Bump all relevant participations to 'unread'
+  """
+  def create_or_bump_for(activity) do
+    with true <- Pleroma.Web.ActivityPub.Visibility.is_direct?(activity),
+         "Create" <- activity.data["type"],
+         object <- Pleroma.Object.normalize(activity),
+         "Note" <- object.data["type"],
+         ap_id when is_binary(ap_id) and byte_size(ap_id) > 0 <- object.data["context"] do
+      {:ok, conversation} = create_for_ap_id(ap_id)
+
+      users = User.get_users_from_set(activity.recipients, false)
+
+      participations =
+        Enum.map(users, fn user ->
+          {:ok, participation} =
+            Participation.create_for_user_and_conversation(user, conversation)
+
+          participation
+        end)
+
+      {:ok,
+       %{
+         conversation
+         | participations: participations
+       }}
+    else
+      e -> {:error, e}
+    end
+  end
+end

lib/pleroma/conversation/participation.ex

@@ -0,0 +1,81 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Conversation.Participation do
+  use Ecto.Schema
+  alias Pleroma.Conversation
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  import Ecto.Changeset
+  import Ecto.Query
+
+  schema "conversation_participations" do
+    belongs_to(:user, User, type: Pleroma.FlakeId)
+    belongs_to(:conversation, Conversation)
+    field(:read, :boolean, default: false)
+    field(:last_activity_id, Pleroma.FlakeId, virtual: true)
+
+    timestamps()
+  end
+
+  def creation_cng(struct, params) do
+    struct
+    |> cast(params, [:user_id, :conversation_id])
+    |> validate_required([:user_id, :conversation_id])
+  end
+
+  def create_for_user_and_conversation(user, conversation) do
+    %__MODULE__{}
+    |> creation_cng(%{user_id: user.id, conversation_id: conversation.id})
+    |> Repo.insert(
+      on_conflict: [set: [read: false, updated_at: NaiveDateTime.utc_now()]],
+      returning: true,
+      conflict_target: [:user_id, :conversation_id]
+    )
+  end
+
+  def read_cng(struct, params) do
+    struct
+    |> cast(params, [:read])
+    |> validate_required([:read])
+  end
+
+  def mark_as_read(participation) do
+    participation
+    |> read_cng(%{read: true})
+    |> Repo.update()
+  end
+
+  def mark_as_unread(participation) do
+    participation
+    |> read_cng(%{read: false})
+    |> Repo.update()
+  end
+
+  def for_user(user, params \\ %{}) do
+    from(p in __MODULE__,
+      where: p.user_id == ^user.id,
+      order_by: [desc: p.updated_at]
+    )
+    |> Pleroma.Pagination.fetch_paginated(params)
+    |> Repo.preload(conversation: [:users])
+  end
+
+  def for_user_with_last_activity_id(user, params \\ %{}) do
+    for_user(user, params)
+    |> Enum.map(fn participation ->
+      activity_id =
+        ActivityPub.fetch_latest_activity_id_for_context(participation.conversation.ap_id, %{
+          "user" => user,
+          "blocking_user" => user
+        })
+
+      %{
+        participation
+        | last_activity_id: activity_id
+      }
+    end)
+  end
+end

lib/pleroma/object/containment.ex

@@ -1,7 +1,5 @@
 defmodule Pleroma.Object.Containment do
   @moduledoc """
-  # Object Containment
-
   This module contains some useful functions for containing objects to specific
   origins and determining those origins.  They previously lived in the
   ActivityPub `Transmogrifier` module.

lib/pleroma/plugs/oauth_plug.ex

@@ -8,6 +8,7 @@ defmodule Pleroma.Plugs.OAuthPlug do
 
   alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Web.OAuth.App
   alias Pleroma.Web.OAuth.Token
 
   @realm_reg Regex.compile!("Bearer\:?\s+(.*)$", "i")
@@ -21,22 +22,43 @@ def call(%{params: %{"access_token" => access_token}} = conn, _) do
       conn
       |> assign(:token, token_record)
       |> assign(:user, user)
+    else
+      _ ->
+        # token found, but maybe only with app
+        with {:ok, app, token_record} <- fetch_app_and_token(access_token) do
+          conn
+          |> assign(:token, token_record)
+          |> assign(:app, app)
         else
           _ -> conn
         end
     end
+  end
 
   def call(conn, _) do
-    with {:ok, token_str} <- fetch_token_str(conn),
+    case fetch_token_str(conn) do
-         {:ok, user, token_record} <- fetch_user_and_token(token_str) do
+      {:ok, token} ->
+        with {:ok, user, token_record} <- fetch_user_and_token(token) do
           conn
           |> assign(:token, token_record)
           |> assign(:user, user)
+        else
+          _ ->
+            # token found, but maybe only with app
+            with {:ok, app, token_record} <- fetch_app_and_token(token) do
+              conn
+              |> assign(:token, token_record)
+              |> assign(:app, app)
             else
               _ -> conn
             end
         end
 
+      _ ->
+        conn
+    end
+  end
+
   # Gets user by token
   #
   @spec fetch_user_and_token(String.t()) :: {:ok, User.t(), Token.t()} | nil
@@ -54,6 +76,16 @@ defp fetch_user_and_token(token) do
     end
   end
 
+  @spec fetch_app_and_token(String.t()) :: {:ok, App.t(), Token.t()} | nil
+  defp fetch_app_and_token(token) do
+    query =
+      from(t in Token, where: t.token == ^token, join: app in assoc(t, :app), preload: [app: app])
+
+    with %Token{app: app} = token_record <- Repo.one(query) do
+      {:ok, app, token_record}
+    end
+  end
+
   # Gets token from session by :oauth_token key
   #
   @spec fetch_token_from_session(Plug.Conn.t()) :: :no_token_found | {:ok, String.t()}

lib/pleroma/plugs/rate_limit_plug.ex

@@ -0,0 +1,36 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Plugs.RateLimitPlug do
+  import Phoenix.Controller, only: [json: 2]
+  import Plug.Conn
+
+  def init(opts), do: opts
+
+  def call(conn, opts) do
+    enabled? = Pleroma.Config.get([:app_account_creation, :enabled])
+
+    case check_rate(conn, Map.put(opts, :enabled, enabled?)) do
+      {:ok, _count} -> conn
+      {:error, _count} -> render_error(conn)
+      %Plug.Conn{} = conn -> conn
+    end
+  end
+
+  defp check_rate(conn, %{enabled: true} = opts) do
+    max_requests = opts[:max_requests]
+    bucket_name = conn.remote_ip |> Tuple.to_list() |> Enum.join(".")
+
+    ExRated.check_rate(bucket_name, opts[:interval] * 1000, max_requests)
+  end
+
+  defp check_rate(conn, _), do: conn
+
+  defp render_error(conn) do
+    conn
+    |> put_status(:forbidden)
+    |> json(%{error: "Rate limit exceeded."})
+    |> halt()
+  end
+end

lib/pleroma/stats.ex

@@ -34,7 +34,7 @@ def schedule_update do
   def update_stats do
     peers =
       from(
-        u in Pleroma.User,
+        u in User,
         select: fragment("distinct split_part(?, '@', 2)", u.nickname),
         where: u.local != ^true
       )
@@ -44,10 +44,13 @@ def update_stats do
     domain_count = Enum.count(peers)
 
     status_query =
-      from(u in User.local_user_query(), select: fragment("sum((?->>'note_count')::int)", u.info))
+      from(u in User.Query.build(%{local: true}),
+        select: fragment("sum((?->>'note_count')::int)", u.info)
+      )
 
     status_count = Repo.one(status_query)
-    user_count = Repo.aggregate(User.active_local_user_query(), :count, :id)
+
+    user_count = Repo.aggregate(User.Query.build(%{local: true, active: true}), :count, :id)
 
     Agent.update(__MODULE__, fn _ ->
       {peers, %{domain_count: domain_count, status_count: status_count, user_count: user_count}}

lib/pleroma/upload.ex

@@ -4,7 +4,7 @@
 
 defmodule Pleroma.Upload do
   @moduledoc """
-  # Upload
+  Manage user uploads
 
   Options:
   * `:type`: presets for activity type (defaults to Document) and size limits from app configuration

lib/pleroma/uploaders/swift/keystone.ex

@@ -14,7 +14,7 @@ def process_url(url) do
 
   def process_response_body(body) do
     body
-    |> Poison.decode!()
+    |> Jason.decode!()
   end
 
   def get_token do
@@ -38,7 +38,7 @@ def get_token do
   end
 
   def make_auth_body(username, password, tenant) do
-    Poison.encode!(%{
+    Jason.encode!(%{
       :auth => %{
         :passwordCredentials => %{
           :username => username,

lib/pleroma/user.ex

@@ -10,7 +10,6 @@ defmodule Pleroma.User do
 
   alias Comeonin.Pbkdf2
   alias Pleroma.Activity
-  alias Pleroma.Bookmark
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Registration
@@ -54,7 +53,6 @@ defmodule Pleroma.User do
     field(:search_type, :integer, virtual: true)
     field(:tags, {:array, :string}, default: [])
     field(:last_refreshed_at, :naive_datetime_usec)
-    has_many(:bookmarks, Bookmark)
     has_many(:notifications, Notification)
     has_many(:registrations, Registration)
     embeds_one(:info, Pleroma.User.Info)
@@ -125,12 +123,9 @@ defp restrict_deactivated(query) do
 
   def following_count(%User{following: []}), do: 0
 
-  def following_count(%User{following: following, id: id}) do
+  def following_count(%User{} = user) do
-    from(u in User,
+    user
-      where: u.follower_address in ^following,
+    |> get_friends_query()
-      where: u.id != ^id
-    )
-    |> restrict_deactivated()
     |> Repo.aggregate(:count, :id)
   end
 
@@ -221,14 +216,15 @@ def reset_password(user, data) do
   end
 
   def register_changeset(struct, params \\ %{}, opts \\ []) do
-    confirmation_status =
+    need_confirmation? =
-      if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
+      if is_nil(opts[:need_confirmation]) do
-        :confirmed
+        Pleroma.Config.get([:instance, :account_activation_required])
       else
-        :unconfirmed
+        opts[:need_confirmation]
       end
 
-    info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
+    info_change =
+      User.Info.confirmation_changeset(%User.Info{}, need_confirmation: need_confirmation?)
 
     changeset =
       struct
@@ -271,10 +267,7 @@ defp autofollow_users(user) do
     candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
 
     autofollowed_users =
-      from(u in User,
+      User.Query.build(%{nickname: candidates, local: true, deactivated: false})
-        where: u.local == true,
-        where: u.nickname in ^candidates
-      )
       |> Repo.all()
 
     follow_all(user, autofollowed_users)
@@ -593,20 +586,17 @@ def fetch_initial_posts(user) do
     )
   end
 
-  def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
+  @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
-    from(
+  def get_followers_query(%User{} = user, nil) do
-      u in User,
+    User.Query.build(%{followers: user, deactivated: false})
-      where: fragment("? <@ ?", ^[follower_address], u.following),
-      where: u.id != ^id
-    )
-    |> restrict_deactivated()
   end
 
   def get_followers_query(user, page) do
     from(u in get_followers_query(user, nil))
-    |> paginate(page, 20)
+    |> User.Query.paginate(page, 20)
   end
 
+  @spec get_followers_query(User.t()) :: Ecto.Query.t()
   def get_followers_query(user), do: get_followers_query(user, nil)
 
   def get_followers(user, page \\ nil) do
@@ -621,20 +611,17 @@ def get_followers_ids(user, page \\ nil) do
     Repo.all(from(u in q, select: u.id))
   end
 
-  def get_friends_query(%User{id: id, following: following}, nil) do
+  @spec get_friends_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
-    from(
+  def get_friends_query(%User{} = user, nil) do
-      u in User,
+    User.Query.build(%{friends: user, deactivated: false})
-      where: u.follower_address in ^following,
-      where: u.id != ^id
-    )
-    |> restrict_deactivated()
   end
 
   def get_friends_query(user, page) do
     from(u in get_friends_query(user, nil))
-    |> paginate(page, 20)
+    |> User.Query.paginate(page, 20)
   end
 
+  @spec get_friends_query(User.t()) :: Ecto.Query.t()
   def get_friends_query(user), do: get_friends_query(user, nil)
 
   def get_friends(user, page \\ nil) do
@@ -649,33 +636,10 @@ def get_friends_ids(user, page \\ nil) do
     Repo.all(from(u in q, select: u.id))
   end
 
-  def get_follow_requests_query(%User{} = user) do
+  @spec get_follow_requests(User.t()) :: {:ok, [User.t()]}
-    from(
-      a in Activity,
-      where:
-        fragment(
-          "? ->> 'type' = 'Follow'",
-          a.data
-        ),
-      where:
-        fragment(
-          "? ->> 'state' = 'pending'",
-          a.data
-        ),
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-          a.data,
-          a.data,
-          ^user.ap_id
-        )
-    )
-  end
-
   def get_follow_requests(%User{} = user) do
     users =
-      user
+      Activity.follow_requests_for_actor(user)
-      |> User.get_follow_requests_query()
       |> join(:inner, [a], u in User, on: a.actor == u.ap_id)
       |> where([a, u], not fragment("? @> ?", u.following, ^[user.follower_address]))
       |> group_by([a, u], u.id)
@@ -747,11 +711,8 @@ def update_note_count(%User{} = user) do
 
   def update_follower_count(%User{} = user) do
     follower_count_query =
-      User
+      User.Query.build(%{followers: user, deactivated: false})
-      |> where([u], ^user.follower_address in u.following)
-      |> where([u], u.id != ^user.id)
       |> select([u], %{count: count(u.id)})
-      |> restrict_deactivated()
 
     User
     |> where(id: ^user.id)
@@ -774,38 +735,19 @@ def update_follower_count(%User{} = user) do
     end
   end
 
-  def get_users_from_set_query(ap_ids, false) do
+  @spec get_users_from_set([String.t()], boolean()) :: [User.t()]
-    from(
-      u in User,
-      where: u.ap_id in ^ap_ids
-    )
-  end
-
-  def get_users_from_set_query(ap_ids, true) do
-    query = get_users_from_set_query(ap_ids, false)
-
-    from(
-      u in query,
-      where: u.local == true
-    )
-  end
-
   def get_users_from_set(ap_ids, local_only \\ true) do
-    get_users_from_set_query(ap_ids, local_only)
+    criteria = %{ap_id: ap_ids, deactivated: false}
+    criteria = if local_only, do: Map.put(criteria, :local, true), else: criteria
+
+    User.Query.build(criteria)
     |> Repo.all()
   end
 
+  @spec get_recipients_from_activity(Activity.t()) :: [User.t()]
   def get_recipients_from_activity(%Activity{recipients: to}) do
-    query =
+    User.Query.build(%{recipients_from_activity: to, local: true, deactivated: false})
-      from(
+    |> Repo.all()
-        u in User,
-        where: u.ap_id in ^to,
-        or_where: fragment("? && ?", u.following, ^to)
-      )
-
-    query = from(u in query, where: u.local == true)
-
-    Repo.all(query)
   end
 
   def search(query, resolve \\ false, for_user \\ nil) do
@@ -1069,14 +1011,23 @@ def subscribed_to?(user, %{ap_id: ap_id}) do
     end
   end
 
-  def muted_users(user),
+  @spec muted_users(User.t()) :: [User.t()]
-    do: Repo.all(from(u in User, where: u.ap_id in ^user.info.mutes))
+  def muted_users(user) do
+    User.Query.build(%{ap_id: user.info.mutes, deactivated: false})
+    |> Repo.all()
+  end
 
-  def blocked_users(user),
+  @spec blocked_users(User.t()) :: [User.t()]
-    do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
+  def blocked_users(user) do
+    User.Query.build(%{ap_id: user.info.blocks, deactivated: false})
+    |> Repo.all()
+  end
 
-  def subscribers(user),
+  @spec subscribers(User.t()) :: [User.t()]
-    do: Repo.all(from(u in User, where: u.ap_id in ^user.info.subscribers))
+  def subscribers(user) do
+    User.Query.build(%{ap_id: user.info.subscribers, deactivated: false})
+    |> Repo.all()
+  end
 
   def block_domain(user, domain) do
     info_cng =
@@ -1102,71 +1053,8 @@ def unblock_domain(user, domain) do
     update_and_set_cache(cng)
   end
 
-  def maybe_local_user_query(query, local) do
-    if local, do: local_user_query(query), else: query
-  end
-
-  def local_user_query(query \\ User) do
-    from(
-      u in query,
-      where: u.local == true,
-      where: not is_nil(u.nickname)
-    )
-  end
-
-  def maybe_external_user_query(query, external) do
-    if external, do: external_user_query(query), else: query
-  end
-
-  def external_user_query(query \\ User) do
-    from(
-      u in query,
-      where: u.local == false,
-      where: not is_nil(u.nickname)
-    )
-  end
-
-  def maybe_active_user_query(query, active) do
-    if active, do: active_user_query(query), else: query
-  end
-
-  def active_user_query(query \\ User) do
-    from(
-      u in query,
-      where: fragment("not (?->'deactivated' @> 'true')", u.info),
-      where: not is_nil(u.nickname)
-    )
-  end
-
-  def maybe_deactivated_user_query(query, deactivated) do
-    if deactivated, do: deactivated_user_query(query), else: query
-  end
-
-  def deactivated_user_query(query \\ User) do
-    from(
-      u in query,
-      where: fragment("(?->'deactivated' @> 'true')", u.info),
-      where: not is_nil(u.nickname)
-    )
-  end
-
-  def active_local_user_query do
-    from(
-      u in local_user_query(),
-      where: fragment("not (?->'deactivated' @> 'true')", u.info)
-    )
-  end
-
-  def moderator_user_query do
-    from(
-      u in User,
-      where: u.local == true,
-      where: fragment("?->'is_moderator' @> 'true'", u.info)
-    )
-  end
-
   def deactivate_async(user, status \\ true) do
-    PleromaJobQueue.enqueue(:user, __MODULE__, [:deactivate_async, user, status])
+    PleromaJobQueue.enqueue(:background, __MODULE__, [:deactivate_async, user, status])
   end
 
   def perform(:deactivate_async, user, status), do: deactivate(user, status)
@@ -1340,7 +1228,7 @@ def ap_enabled?(%User{info: info}), do: info.ap_enabled
   def ap_enabled?(_), do: false
 
   @doc "Gets or fetch a user by uri or nickname."
-  @spec get_or_fetch(String.t()) :: User.t()
+  @spec get_or_fetch(String.t()) :: {:ok, User.t()} | {:error, String.t()}
   def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
   def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
 
@@ -1457,22 +1345,12 @@ def error_user(ap_id) do
     }
   end
 
+  @spec all_superusers() :: [User.t()]
   def all_superusers do
-    from(
+    User.Query.build(%{super_users: true, local: true, deactivated: false})
-      u in User,
-      where: u.local == true,
-      where: fragment("?->'is_admin' @> 'true' OR ?->'is_moderator' @> 'true'", u.info, u.info)
-    )
     |> Repo.all()
   end
 
-  defp paginate(query, page, page_size) do
-    from(u in query,
-      limit: ^page_size,
-      offset: ^((page - 1) * page_size)
-    )
-  end
-
   def showing_reblogs?(%User{} = user, %User{} = target) do
     target.ap_id not in user.info.muted_reblogs
   end

lib/pleroma/user/info.ex

@@ -8,6 +8,8 @@ defmodule Pleroma.User.Info do
 
   alias Pleroma.User.Info
 
+  @type t :: %__MODULE__{}
+
   embedded_schema do
     field(:banner, :map, default: %{})
     field(:background, :map, default: %{})
@@ -210,21 +212,23 @@ def profile_update(info, params) do
     ])
   end
 
-  def confirmation_changeset(info, :confirmed) do
+  @spec confirmation_changeset(Info.t(), keyword()) :: Ecto.Changerset.t()
-    confirmation_changeset(info, %{
+  def confirmation_changeset(info, opts) do
-      confirmation_pending: false,
+    need_confirmation? = Keyword.get(opts, :need_confirmation)
-      confirmation_token: nil
-    })
-  end
 
-  def confirmation_changeset(info, :unconfirmed) do
+    params =
-    confirmation_changeset(info, %{
+      if need_confirmation? do
+        %{
           confirmation_pending: true,
           confirmation_token: :crypto.strong_rand_bytes(32) |> Base.url_encode64()
-    })
+        }
+      else
+        %{
+          confirmation_pending: false,
+          confirmation_token: nil
+        }
       end
 
-  def confirmation_changeset(info, params) do
     cast(info, params, [:confirmation_pending, :confirmation_token])
   end
 

lib/pleroma/user/query.ex

@@ -0,0 +1,156 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.User.Query do
+  @moduledoc """
+  User query builder module. Builds query from new query or another user query.
+
+    ## Example:
+        query = Pleroma.User.Query(%{nickname: "nickname"})
+        another_query = Pleroma.User.Query.build(query, %{email: "email@example.com"})
+        Pleroma.Repo.all(query)
+        Pleroma.Repo.all(another_query)
+
+  Adding new rules:
+    - *ilike criteria*
+      - add field to @ilike_criteria list
+      - pass non empty string
+      - e.g. Pleroma.User.Query.build(%{nickname: "nickname"})
+    - *equal criteria*
+      - add field to @equal_criteria list
+      - pass non empty string
+      - e.g. Pleroma.User.Query.build(%{email: "email@example.com"})
+    - *contains criteria*
+      - add field to @containns_criteria list
+      - pass values list
+      - e.g. Pleroma.User.Query.build(%{ap_id: ["http://ap_id1", "http://ap_id2"]})
+  """
+  import Ecto.Query
+  import Pleroma.Web.AdminAPI.Search, only: [not_empty_string: 1]
+  alias Pleroma.User
+
+  @type criteria ::
+          %{
+            query: String.t(),
+            tags: [String.t()],
+            name: String.t(),
+            email: String.t(),
+            local: boolean(),
+            external: boolean(),
+            active: boolean(),
+            deactivated: boolean(),
+            is_admin: boolean(),
+            is_moderator: boolean(),
+            super_users: boolean(),
+            followers: User.t(),
+            friends: User.t(),
+            recipients_from_activity: [String.t()],
+            nickname: [String.t()],
+            ap_id: [String.t()]
+          }
+          | %{}
+
+  @ilike_criteria [:nickname, :name, :query]
+  @equal_criteria [:email]
+  @role_criteria [:is_admin, :is_moderator]
+  @contains_criteria [:ap_id, :nickname]
+
+  @spec build(criteria()) :: Query.t()
+  def build(query \\ base_query(), criteria) do
+    prepare_query(query, criteria)
+  end
+
+  @spec paginate(Ecto.Query.t(), pos_integer(), pos_integer()) :: Ecto.Query.t()
+  def paginate(query, page, page_size) do
+    from(u in query,
+      limit: ^page_size,
+      offset: ^((page - 1) * page_size)
+    )
+  end
+
+  defp base_query do
+    from(u in User)
+  end
+
+  defp prepare_query(query, criteria) do
+    Enum.reduce(criteria, query, &compose_query/2)
+  end
+
+  defp compose_query({key, value}, query)
+       when key in @ilike_criteria and not_empty_string(value) do
+    # hack for :query key
+    key = if key == :query, do: :nickname, else: key
+    where(query, [u], ilike(field(u, ^key), ^"%#{value}%"))
+  end
+
+  defp compose_query({key, value}, query)
+       when key in @equal_criteria and not_empty_string(value) do
+    where(query, [u], ^[{key, value}])
+  end
+
+  defp compose_query({key, values}, query) when key in @contains_criteria and is_list(values) do
+    where(query, [u], field(u, ^key) in ^values)
+  end
+
+  defp compose_query({:tags, tags}, query) when is_list(tags) and length(tags) > 0 do
+    Enum.reduce(tags, query, &prepare_tag_criteria/2)
+  end
+
+  defp compose_query({key, _}, query) when key in @role_criteria do
+    where(query, [u], fragment("(?->? @> 'true')", u.info, ^to_string(key)))
+  end
+
+  defp compose_query({:super_users, _}, query) do
+    where(
+      query,
+      [u],
+      fragment("?->'is_admin' @> 'true' OR ?->'is_moderator' @> 'true'", u.info, u.info)
+    )
+  end
+
+  defp compose_query({:local, _}, query), do: location_query(query, true)
+
+  defp compose_query({:external, _}, query), do: location_query(query, false)
+
+  defp compose_query({:active, _}, query) do
+    where(query, [u], fragment("not (?->'deactivated' @> 'true')", u.info))
+    |> where([u], not is_nil(u.nickname))
+  end
+
+  defp compose_query({:deactivated, false}, query) do
+    from(u in query,
+      where: not fragment("? \\? 'deactivated' AND ?->'deactivated' @> 'true'", u.info, u.info)
+    )
+  end
+
+  defp compose_query({:deactivated, true}, query) do
+    where(query, [u], fragment("?->'deactivated' @> 'true'", u.info))
+    |> where([u], not is_nil(u.nickname))
+  end
+
+  defp compose_query({:followers, %User{id: id, follower_address: follower_address}}, query) do
+    where(query, [u], fragment("? <@ ?", ^[follower_address], u.following))
+    |> where([u], u.id != ^id)
+  end
+
+  defp compose_query({:friends, %User{id: id, following: following}}, query) do
+    where(query, [u], u.follower_address in ^following)
+    |> where([u], u.id != ^id)
+  end
+
+  defp compose_query({:recipients_from_activity, to}, query) do
+    where(query, [u], u.ap_id in ^to or fragment("? && ?", u.following, ^to))
+  end
+
+  defp compose_query(_unsupported_param, query), do: query
+
+  defp prepare_tag_criteria(tag, query) do
+    or_where(query, [u], fragment("? = any(?)", ^tag, u.tags))
+  end
+
+  defp location_query(query, local) do
+    where(query, [u], u.local == ^local)
+    |> where([u], not is_nil(u.nickname))
+  end
+end

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -4,7 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
-  alias Pleroma.Instances
+  alias Pleroma.Conversation
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Object.Fetcher
@@ -14,7 +14,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.Federator
   alias Pleroma.Web.WebFinger
 
   import Ecto.Query
@@ -23,8 +22,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   require Logger
 
-  @httpoison Application.get_env(:pleroma, :httpoison)
-
   # 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
@@ -141,7 +138,14 @@ def insert(map, local \\ true, fake \\ false) when is_map(map) do
       end)
 
       Notification.create_notifications(activity)
+
+      participations =
+        activity
+        |> Conversation.create_or_bump_for()
+        |> get_participations()
+
       stream_out(activity)
+      stream_out_participations(participations)
       {:ok, activity}
     else
       %Activity{} = activity ->
@@ -164,6 +168,19 @@ def insert(map, local \\ true, fake \\ false) when is_map(map) do
     end
   end
 
+  defp get_participations({:ok, %{participations: participations}}), do: participations
+  defp get_participations(_), do: []
+
+  def stream_out_participations(participations) do
+    participations =
+      participations
+      |> Repo.preload(:user)
+
+    Enum.each(participations, fn participation ->
+      Pleroma.Web.Streamer.stream("participation", participation)
+    end)
+  end
+
   def stream_out(activity) do
     public = "https://www.w3.org/ns/activitystreams#Public"
 
@@ -195,6 +212,7 @@ def stream_out(activity) do
           end
         end
       else
+        # TODO: Write test, replace with visibility test
         if !Enum.member?(activity.data["cc"] || [], public) &&
              !Enum.member?(
                activity.data["to"],
@@ -457,35 +475,44 @@ def flag(
     end
   end
 
-  def fetch_activities_for_context(context, opts \\ %{}) do
+  defp fetch_activities_for_context_query(context, opts) do
     public = ["https://www.w3.org/ns/activitystreams#Public"]
 
     recipients =
       if opts["user"], do: [opts["user"].ap_id | opts["user"].following] ++ public, else: public
 
-    query = from(activity in Activity)
+    from(activity in Activity)
-
-    query =
-      query
     |> restrict_blocked(opts)
     |> restrict_recipients(recipients, opts["user"])
-
+    |> where(
-    query =
+      [activity],
-      from(
-        activity in query,
-        where:
       fragment(
         "?->>'type' = ? and ?->>'context' = ?",
         activity.data,
         "Create",
         activity.data,
         ^context
-          ),
-        order_by: [desc: :id]
       )
-      |> Activity.with_preloaded_object()
+    )
+    |> order_by([activity], desc: activity.id)
+  end
 
-    Repo.all(query)
+  @spec fetch_activities_for_context(String.t(), keyword() | map()) :: [Activity.t()]
+  def fetch_activities_for_context(context, opts \\ %{}) do
+    context
+    |> fetch_activities_for_context_query(opts)
+    |> Activity.with_preloaded_object()
+    |> Repo.all()
+  end
+
+  @spec fetch_latest_activity_id_for_context(String.t(), keyword() | map()) ::
+          Pleroma.FlakeId.t() | nil
+  def fetch_latest_activity_id_for_context(context, opts \\ %{}) do
+    context
+    |> fetch_activities_for_context_query(opts)
+    |> limit(1)
+    |> select([a], a.id)
+    |> Repo.one()
   end
 
   def fetch_public_activities(opts \\ %{}) do
@@ -784,11 +811,32 @@ defp maybe_preload_objects(query, _) do
     |> Activity.with_preloaded_object()
   end
 
+  defp maybe_preload_bookmarks(query, %{"skip_preload" => true}), do: query
+
+  defp maybe_preload_bookmarks(query, opts) do
+    query
+    |> Activity.with_preloaded_bookmark(opts["user"])
+  end
+
+  defp maybe_order(query, %{order: :desc}) do
+    query
+    |> order_by(desc: :id)
+  end
+
+  defp maybe_order(query, %{order: :asc}) do
+    query
+    |> order_by(asc: :id)
+  end
+
+  defp maybe_order(query, _), do: query
+
   def fetch_activities_query(recipients, opts \\ %{}) do
     base_query = from(activity in Activity)
 
     base_query
     |> maybe_preload_objects(opts)
+    |> maybe_preload_bookmarks(opts)
+    |> maybe_order(opts)
     |> restrict_recipients(recipients, opts["user"])
     |> restrict_tag(opts)
     |> restrict_tag_reject(opts)
@@ -910,89 +958,6 @@ def make_user_from_nickname(nickname) do
     end
   end
 
-  def should_federate?(inbox, public) do
-    if public do
-      true
-    else
-      inbox_info = URI.parse(inbox)
-      !Enum.member?(Pleroma.Config.get([:instance, :quarantined_instances], []), inbox_info.host)
-    end
-  end
-
-  def publish(actor, activity) do
-    remote_followers =
-      if actor.follower_address in activity.recipients do
-        {:ok, followers} = User.get_followers(actor)
-        followers |> Enum.filter(&(!&1.local))
-      else
-        []
-      end
-
-    public = is_public?(activity)
-
-    {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
-    json = Jason.encode!(data)
-
-    (Pleroma.Web.Salmon.remote_users(activity) ++ remote_followers)
-    |> Enum.filter(fn user -> User.ap_enabled?(user) end)
-    |> Enum.map(fn %{info: %{source_data: data}} ->
-      (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
-    end)
-    |> Enum.uniq()
-    |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
-    |> Instances.filter_reachable()
-    |> Enum.each(fn {inbox, unreachable_since} ->
-      Federator.publish_single_ap(%{
-        inbox: inbox,
-        json: json,
-        actor: actor,
-        id: activity.data["id"],
-        unreachable_since: unreachable_since
-      })
-    end)
-  end
-
-  def publish_one(%{inbox: inbox, json: json, actor: actor, id: id} = params) do
-    Logger.info("Federating #{id} to #{inbox}")
-    host = URI.parse(inbox).host
-
-    digest = "SHA-256=" <> (:crypto.hash(:sha256, json) |> Base.encode64())
-
-    date =
-      NaiveDateTime.utc_now()
-      |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
-
-    signature =
-      Pleroma.Web.HTTPSignatures.sign(actor, %{
-        host: host,
-        "content-length": byte_size(json),
-        digest: digest,
-        date: date
-      })
-
-    with {:ok, %{status: code}} when code in 200..299 <-
-           result =
-             @httpoison.post(
-               inbox,
-               json,
-               [
-                 {"Content-Type", "application/activity+json"},
-                 {"Date", date},
-                 {"signature", signature},
-                 {"digest", digest}
-               ]
-             ) do
-      if !Map.has_key?(params, :unreachable_since) || params[:unreachable_since],
-        do: Instances.set_reachable(inbox)
-
-      result
-    else
-      {_post_result, response} ->
-        unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
-        {:error, response}
-    end
-  end
-
   # filter out broken threads
   def contain_broken_threads(%Activity{} = activity, %User{} = user) do
     entire_thread_visible_for_user?(activity, user)

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

@@ -5,6 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicy do
   alias Pleroma.User
 
+  @moduledoc "Prevent followbots from following with a bit of heuristic"
+
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   # XXX: this should become User.normalize_by_ap_id() or similar, really.

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

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.DropPolicy do
   require Logger
+  @moduledoc "Drop and log everything received"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   @impl true

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

@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.MRF.EnsureRePrepended do
   alias Pleroma.Object
 
+  @moduledoc "Ensure a re: is prepended on replies to a post with a Subject"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   @reply_prefix Regex.compile!("^re:[[:space:]]*", [:caseless])

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

@@ -4,6 +4,8 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do
   alias Pleroma.User
+  @moduledoc "Block messages with too much mentions (configurable)"
+
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   defp delist_message(message, threshold) when threshold > 0 do

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

@@ -3,6 +3,8 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do
+  @moduledoc "Reject or Word-Replace messages with a keyword or regex"
+
   @behaviour Pleroma.Web.ActivityPub.MRF
   defp string_matches?(string, _) when not is_binary(string) do
     false

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

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicy do
+  @moduledoc "Ensure no content placeholder is present (such as the dot from mastodon)"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   @impl true

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

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.NoOpPolicy do
+  @moduledoc "Does nothing (lets the messages go through unmodified)"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   @impl true

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

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do
+  @moduledoc "Scrub configured hypertext markup"
   alias Pleroma.HTML
 
   @behaviour Pleroma.Web.ActivityPub.MRF

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

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
   alias Pleroma.User
+  @moduledoc "Rejects non-public (followers-only, direct) activities"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   @impl true

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

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
   alias Pleroma.User
+  @moduledoc "Filter activities depending on their origin instance"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   defp check_accept(%{host: actor_host} = _actor_info, object) do

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

@@ -5,6 +5,19 @@
 defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
   alias Pleroma.User
   @behaviour Pleroma.Web.ActivityPub.MRF
+  @moduledoc """
+     Apply policies based on user tags
+
+     This policy applies policies on a user activities depending on their tags
+     on your instance.
+
+     - `mrf_tag:media-force-nsfw`: Mark as sensitive on presence of attachments
+     - `mrf_tag:media-strip`: Remove attachments
+     - `mrf_tag:force-unlisted`: Mark as unlisted (removes from the federated timeline)
+     - `mrf_tag:sandbox`: Remove from public (local and federated) timelines
+     - `mrf_tag:disable-remote-subscription`: Reject non-local follow requests
+     - `mrf_tag:disable-any-subscription`: Reject any follow requests
+  """
 
   defp get_tags(%User{tags: tags}) when is_list(tags), do: tags
   defp get_tags(_), do: []

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

@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
   alias Pleroma.Config
 
+  @moduledoc "Accept-list of users from specified instances"
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   defp filter_by_list(object, []), do: {:ok, object}

lib/pleroma/web/activity_pub/publisher.ex

@@ -0,0 +1,152 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Publisher do
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Instances
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Relay
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+
+  import Pleroma.Web.ActivityPub.Visibility
+
+  @behaviour Pleroma.Web.Federator.Publisher
+
+  require Logger
+
+  @httpoison Application.get_env(:pleroma, :httpoison)
+
+  @moduledoc """
+  ActivityPub outgoing federation module.
+  """
+
+  @doc """
+  Determine if an activity can be represented by running it through Transmogrifier.
+  """
+  def is_representable?(%Activity{} = activity) do
+    with {:ok, _data} <- Transmogrifier.prepare_outgoing(activity.data) do
+      true
+    else
+      _e ->
+        false
+    end
+  end
+
+  @doc """
+  Publish a single message to a peer.  Takes a struct with the following
+  parameters set:
+
+  * `inbox`: the inbox to publish to
+  * `json`: the JSON message body representing the ActivityPub message
+  * `actor`: the actor which is signing the message
+  * `id`: the ActivityStreams URI of the message
+  """
+  def publish_one(%{inbox: inbox, json: json, actor: %User{} = actor, id: id} = params) do
+    Logger.info("Federating #{id} to #{inbox}")
+    host = URI.parse(inbox).host
+
+    digest = "SHA-256=" <> (:crypto.hash(:sha256, json) |> Base.encode64())
+
+    date =
+      NaiveDateTime.utc_now()
+      |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
+
+    signature =
+      Pleroma.Web.HTTPSignatures.sign(actor, %{
+        host: host,
+        "content-length": byte_size(json),
+        digest: digest,
+        date: date
+      })
+
+    with {:ok, %{status: code}} when code in 200..299 <-
+           result =
+             @httpoison.post(
+               inbox,
+               json,
+               [
+                 {"Content-Type", "application/activity+json"},
+                 {"Date", date},
+                 {"signature", signature},
+                 {"digest", digest}
+               ]
+             ) do
+      if !Map.has_key?(params, :unreachable_since) || params[:unreachable_since],
+        do: Instances.set_reachable(inbox)
+
+      result
+    else
+      {_post_result, response} ->
+        unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
+        {:error, response}
+    end
+  end
+
+  defp should_federate?(inbox, public) do
+    if public do
+      true
+    else
+      inbox_info = URI.parse(inbox)
+      !Enum.member?(Pleroma.Config.get([:instance, :quarantined_instances], []), inbox_info.host)
+    end
+  end
+
+  @doc """
+  Publishes an activity to all relevant peers.
+  """
+  def publish(%User{} = actor, %Activity{} = activity) do
+    remote_followers =
+      if actor.follower_address in activity.recipients do
+        {:ok, followers} = User.get_followers(actor)
+        followers |> Enum.filter(&(!&1.local))
+      else
+        []
+      end
+
+    public = is_public?(activity)
+
+    if public && Config.get([:instance, :allow_relay]) do
+      Logger.info(fn -> "Relaying #{activity.data["id"]} out" end)
+      Relay.publish(activity)
+    end
+
+    {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+    json = Jason.encode!(data)
+
+    (Pleroma.Web.Salmon.remote_users(activity) ++ remote_followers)
+    |> Enum.filter(fn user -> User.ap_enabled?(user) end)
+    |> Enum.map(fn %{info: %{source_data: data}} ->
+      (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
+    end)
+    |> Enum.uniq()
+    |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
+    |> Instances.filter_reachable()
+    |> Enum.each(fn {inbox, unreachable_since} ->
+      Pleroma.Web.Federator.Publisher.enqueue_one(
+        __MODULE__,
+        %{
+          inbox: inbox,
+          json: json,
+          actor: actor,
+          id: activity.data["id"],
+          unreachable_since: unreachable_since
+        }
+      )
+    end)
+  end
+
+  def gather_webfinger_links(%User{} = user) do
+    [
+      %{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
+      %{
+        "rel" => "self",
+        "type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
+        "href" => user.ap_id
+      }
+    ]
+  end
+
+  def gather_nodeinfo_protocol_names, do: ["activitypub"]
+end

lib/pleroma/web/activity_pub/utils.ex

@@ -682,7 +682,7 @@ def make_flag_data(params, additional) do
   """
   def fetch_ordered_collection(from, pages_left, acc \\ []) do
     with {:ok, response} <- Tesla.get(from),
-         {:ok, collection} <- Poison.decode(response.body) do
+         {:ok, collection} <- Jason.decode(response.body) do
       case collection["type"] do
         "OrderedCollection" ->
           # If we've encountered the OrderedCollection and not the page,

lib/pleroma/web/admin_api/admin_api_controller.ex

@@ -59,7 +59,7 @@ def user_create(
       bio: "."
     }
 
-    changeset = User.register_changeset(%User{}, user_data, confirmed: true)
+    changeset = User.register_changeset(%User{}, user_data, need_confirmation: false)
     {:ok, user} = User.register(changeset)
 
     conn
@@ -101,7 +101,10 @@ def list_users(conn, params) do
     search_params = %{
       query: params["query"],
       page: page,
-      page_size: page_size
+      page_size: page_size,
+      tags: params["tags"],
+      name: params["name"],
+      email: params["email"]
     }
 
     with {:ok, users, count} <- Search.user(Map.merge(search_params, filters)),
@@ -116,11 +119,11 @@ def list_users(conn, params) do
            )
   end
 
-  @filters ~w(local external active deactivated)
+  @filters ~w(local external active deactivated is_admin is_moderator)
-
-  defp maybe_parse_filters(filters) when is_nil(filters) or filters == "", do: %{}
 
   @spec maybe_parse_filters(String.t()) :: %{required(String.t()) => true} | %{}
+  defp maybe_parse_filters(filters) when is_nil(filters) or filters == "", do: %{}
+
   defp maybe_parse_filters(filters) do
     filters
     |> String.split(",")

lib/pleroma/web/admin_api/search.ex

@@ -10,45 +10,23 @@ defmodule Pleroma.Web.AdminAPI.Search do
 
   @page_size 50
 
-  def user(%{query: term} = params) when is_nil(term) or term == "" do
+  defmacro not_empty_string(string) do
-    query = maybe_filtered_query(params)
+    quote do
+      is_binary(unquote(string)) and unquote(string) != ""
+    end
+  end
+
+  @spec user(map()) :: {:ok, [User.t()], pos_integer()}
+  def user(params \\ %{}) do
+    query = User.Query.build(params) |> order_by([u], u.nickname)
 
     paginated_query =
-      maybe_filtered_query(params)
+      User.Query.paginate(query, params[:page] || 1, params[:page_size] || @page_size)
-      |> paginate(params[:page] || 1, params[:page_size] || @page_size)
 
-    count = query |> Repo.aggregate(:count, :id)
+    count = Repo.aggregate(query, :count, :id)
 
     results = Repo.all(paginated_query)
 
     {:ok, results, count}
   end
-
-  def user(%{query: term} = params) when is_binary(term) do
-    search_query = from(u in maybe_filtered_query(params), where: ilike(u.nickname, ^"%#{term}%"))
-
-    count = search_query |> Repo.aggregate(:count, :id)
-
-    results =
-      search_query
-      |> paginate(params[:page] || 1, params[:page_size] || @page_size)
-      |> Repo.all()
-
-    {:ok, results, count}
-  end
-
-  defp maybe_filtered_query(params) do
-    from(u in User, order_by: u.nickname)
-    |> User.maybe_local_user_query(params[:local])
-    |> User.maybe_external_user_query(params[:external])
-    |> User.maybe_active_user_query(params[:active])
-    |> User.maybe_deactivated_user_query(params[:deactivated])
-  end
-
-  defp paginate(query, page, page_size) do
-    from(u in query,
-      limit: ^page_size,
-      offset: ^((page - 1) * page_size)
-    )
-  end
 end

lib/pleroma/web/auth/pleroma_authenticator.ex

@@ -74,7 +74,7 @@ def create_from_registration(
                password_confirmation: random_password
              },
              external: true,
-             confirmed: true
+             need_confirmation: false
            )
            |> Repo.insert(),
          {:ok, _} <-

lib/pleroma/web/controller_helper.ex

@@ -10,12 +10,6 @@ defmodule Pleroma.Web.ControllerHelper do
   def truthy_param?(blank_value) when blank_value in [nil, ""], do: nil
   def truthy_param?(value), do: value not in @falsy_param_values
 
-  def oauth_scopes(params, default) do
-    # Note: `scopes` is used by Mastodon — supporting it but sticking to
-    # OAuth's standard `scope` wherever we control it
-    Pleroma.Web.OAuth.parse_scopes(params["scope"] || params["scopes"], default)
-  end
-
   def json_response(conn, status, json) do
     conn
     |> put_status(status)

lib/pleroma/web/endpoint.ex

@@ -29,6 +29,13 @@ defmodule Pleroma.Web.Endpoint do
     # credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength
   )
 
+  plug(Plug.Static.IndexHtml, at: "/pleroma/admin/")
+
+  plug(Plug.Static,
+    at: "/pleroma/admin/",
+    from: {:pleroma, "priv/static/adminfe/"}
+  )
+
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.
   if code_reloading? do

lib/pleroma/web/federator/federator.ex

@@ -7,13 +7,10 @@ defmodule Pleroma.Web.Federator do
   alias Pleroma.Object.Containment
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.Federator.Publisher
   alias Pleroma.Web.Federator.RetryQueue
-  alias Pleroma.Web.OStatus
-  alias Pleroma.Web.Salmon
   alias Pleroma.Web.WebFinger
   alias Pleroma.Web.Websub
 
@@ -42,14 +39,6 @@ def publish(activity, priority \\ 1) do
     PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish, activity], priority)
   end
 
-  def publish_single_ap(params) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish_single_ap, params])
-  end
-
-  def publish_single_websub(websub) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish_single_websub, websub])
-  end
-
   def verify_websub(websub) do
     PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:verify_websub, websub])
   end
@@ -62,10 +51,6 @@ def refresh_subscriptions do
     PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:refresh_subscriptions])
   end
 
-  def publish_single_salmon(params) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish_single_salmon, params])
-  end
-
   # Job Worker Callbacks
 
   def perform(:refresh_subscriptions) do
@@ -95,23 +80,7 @@ def perform(:publish, activity) do
     with actor when not is_nil(actor) <- User.get_cached_by_ap_id(activity.data["actor"]) do
       {:ok, actor} = WebFinger.ensure_keys_present(actor)
 
-      if Visibility.is_public?(activity) do
+      Publisher.publish(actor, activity)
-        if OStatus.is_representable?(activity) do
-          Logger.info(fn -> "Sending #{activity.data["id"]} out via WebSub" end)
-          Websub.publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)
-
-          Logger.info(fn -> "Sending #{activity.data["id"]} out via Salmon" end)
-          Pleroma.Web.Salmon.publish(actor, activity)
-        end
-
-        if Keyword.get(Application.get_env(:pleroma, :instance), :allow_relay) do
-          Logger.info(fn -> "Relaying #{activity.data["id"]} out" end)
-          Relay.publish(activity)
-        end
-      end
-
-      Logger.info(fn -> "Sending #{activity.data["id"]} out via AP" end)
-      Pleroma.Web.ActivityPub.ActivityPub.publish(actor, activity)
     end
   end
 
@@ -148,25 +117,11 @@ def perform(:incoming_ap_doc, params) do
       _e ->
         # Just drop those for now
         Logger.info("Unhandled activity")
-        Logger.info(Poison.encode!(params, pretty: 2))
+        Logger.info(Jason.encode!(params, pretty: true))
         :error
     end
   end
 
-  def perform(:publish_single_salmon, params) do
-    Salmon.send_to_user(params)
-  end
-
-  def perform(:publish_single_ap, params) do
-    case ActivityPub.publish_one(params) do
-      {:ok, _} ->
-        :ok
-
-      {:error, _} ->
-        RetryQueue.enqueue(params, ActivityPub)
-    end
-  end
-
   def perform(
         :publish_single_websub,
         %{xml: _xml, topic: _topic, callback: _callback, secret: _secret} = params

lib/pleroma/web/federator/publisher.ex

@@ -0,0 +1,95 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Federator.Publisher do
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.User
+  alias Pleroma.Web.Federator.RetryQueue
+
+  require Logger
+
+  @moduledoc """
+  Defines the contract used by federation implementations to publish messages to
+  their peers.
+  """
+
+  @doc """
+  Determine whether an activity can be relayed using the federation module.
+  """
+  @callback is_representable?(Pleroma.Activity.t()) :: boolean()
+
+  @doc """
+  Relays an activity to a specified peer, determined by the parameters.  The
+  parameters used are controlled by the federation module.
+  """
+  @callback publish_one(Map.t()) :: {:ok, Map.t()} | {:error, any()}
+
+  @doc """
+  Enqueue publishing a single activity.
+  """
+  @spec enqueue_one(module(), Map.t()) :: :ok
+  def enqueue_one(module, %{} = params),
+    do: PleromaJobQueue.enqueue(:federation_outgoing, __MODULE__, [:publish_one, module, params])
+
+  @spec perform(atom(), module(), any()) :: {:ok, any()} | {:error, any()}
+  def perform(:publish_one, module, params) do
+    case apply(module, :publish_one, [params]) do
+      {:ok, _} ->
+        :ok
+
+      {:error, _e} ->
+        RetryQueue.enqueue(params, module)
+    end
+  end
+
+  def perform(type, _, _) do
+    Logger.debug("Unknown task: #{type}")
+    {:error, "Don't know what to do with this"}
+  end
+
+  @doc """
+  Relays an activity to all specified peers.
+  """
+  @callback publish(Pleroma.User.t(), Pleroma.Activity.t()) :: :ok | {:error, any()}
+
+  @spec publish(Pleroma.User.t(), Pleroma.Activity.t()) :: :ok
+  def publish(%User{} = user, %Activity{} = activity) do
+    Config.get([:instance, :federation_publisher_modules])
+    |> Enum.each(fn module ->
+      if module.is_representable?(activity) do
+        Logger.info("Publishing #{activity.data["id"]} using #{inspect(module)}")
+        module.publish(user, activity)
+      end
+    end)
+
+    :ok
+  end
+
+  @doc """
+  Gathers links used by an outgoing federation module for WebFinger output.
+  """
+  @callback gather_webfinger_links(Pleroma.User.t()) :: list()
+
+  @spec gather_webfinger_links(Pleroma.User.t()) :: list()
+  def gather_webfinger_links(%User{} = user) do
+    Config.get([:instance, :federation_publisher_modules])
+    |> Enum.reduce([], fn module, links ->
+      links ++ module.gather_webfinger_links(user)
+    end)
+  end
+
+  @doc """
+  Gathers nodeinfo protocol names supported by the federation module.
+  """
+  @callback gather_nodeinfo_protocol_names() :: list()
+
+  @spec gather_nodeinfo_protocol_names() :: list()
+  def gather_nodeinfo_protocol_names do
+    Config.get([:instance, :federation_publisher_modules])
+    |> Enum.reduce([], fn module, links ->
+      links ++ module.gather_nodeinfo_protocol_names()
+    end)
+  end
+end

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -8,6 +8,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   alias Pleroma.Activity
   alias Pleroma.Bookmark
   alias Pleroma.Config
+  alias Pleroma.Conversation.Participation
   alias Pleroma.Filter
   alias Pleroma.Formatter
   alias Pleroma.Notification
@@ -24,6 +25,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.AppView
+  alias Pleroma.Web.MastodonAPI.ConversationView
   alias Pleroma.Web.MastodonAPI.FilterView
   alias Pleroma.Web.MastodonAPI.ListView
   alias Pleroma.Web.MastodonAPI.MastodonAPI
@@ -35,20 +37,31 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   alias Pleroma.Web.MediaProxy
   alias Pleroma.Web.OAuth.App
   alias Pleroma.Web.OAuth.Authorization
+  alias Pleroma.Web.OAuth.Scopes
   alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Web.TwitterAPI.TwitterAPI
 
   alias Pleroma.Web.ControllerHelper
   import Ecto.Query
 
   require Logger
 
+  plug(
+    Pleroma.Plugs.RateLimitPlug,
+    %{
+      max_requests: Config.get([:app_account_creation, :max_requests]),
+      interval: Config.get([:app_account_creation, :interval])
+    }
+    when action in [:account_register]
+  )
+
   @httpoison Application.get_env(:pleroma, :httpoison)
   @local_mastodon_name "Mastodon-Local"
 
   action_fallback(:errors)
 
   def create_app(conn, params) do
-    scopes = ControllerHelper.oauth_scopes(params, ["read"])
+    scopes = Scopes.fetch_scopes(params, ["read"])
 
     app_attrs =
       params
@@ -165,7 +178,7 @@ def user(%{assigns: %{user: for_user}} = conn, %{"id" => nickname_or_id}) do
     end
   end
 
-  @mastodon_api_level "2.5.0"
+  @mastodon_api_level "2.7.2"
 
   def masto_instance(conn, _params) do
     instance = Config.get(:instance)
@@ -293,8 +306,6 @@ def home_timeline(%{assigns: %{user: user}} = conn, params) do
       |> ActivityPub.contain_timeline(user)
       |> Enum.reverse()
 
-    user = Repo.preload(user, bookmarks: :activity)
-
     conn
     |> add_link_headers(:home_timeline, activities)
     |> put_view(StatusView)
@@ -313,8 +324,6 @@ def public_timeline(%{assigns: %{user: user}} = conn, params) do
       |> ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
-    user = Repo.preload(user, bookmarks: :activity)
-
     conn
     |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
     |> put_view(StatusView)
@@ -322,8 +331,7 @@ def public_timeline(%{assigns: %{user: user}} = conn, params) do
   end
 
   def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
-    with %User{} = user <- User.get_cached_by_id(params["id"]),
+    with %User{} = user <- User.get_cached_by_id(params["id"]) do
-         reading_user <- Repo.preload(reading_user, :bookmarks) do
       activities = ActivityPub.fetch_user_activities(user, reading_user, params)
 
       conn
@@ -350,8 +358,6 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do
       |> ActivityPub.fetch_activities_query(params)
       |> Pagination.fetch_paginated(params)
 
-    user = Repo.preload(user, bookmarks: :activity)
-
     conn
     |> add_link_headers(:dm_timeline, activities)
     |> put_view(StatusView)
@@ -361,8 +367,6 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do
   def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Activity.get_by_id_with_object(id),
          true <- Visibility.visible_for_user?(activity, user) do
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user})
@@ -512,8 +516,6 @@ def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
   def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
     with {:ok, announce, _activity} <- CommonAPI.repeat(ap_id_or_id, user),
          %Activity{} = announce <- Activity.normalize(announce.data) do
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: announce, for: user, as: :activity})
@@ -523,8 +525,6 @@ def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
     with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_by_object_ap_id_with_object(id) do
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -575,8 +575,6 @@ def bookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
          %User{} = user <- User.get_cached_by_nickname(user.nickname),
          true <- Visibility.visible_for_user?(activity, user),
          {:ok, _bookmark} <- Bookmark.create(user.id, activity.id) do
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -588,8 +586,6 @@ def unbookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
          %User{} = user <- User.get_cached_by_nickname(user.nickname),
          true <- Visibility.visible_for_user?(activity, user),
          {:ok, _bookmark} <- Bookmark.destroy(user.id, activity.id) do
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> try_render("status.json", %{activity: activity, for: user, as: :activity})
@@ -1110,8 +1106,6 @@ def favourites(%{assigns: %{user: user}} = conn, params) do
       ActivityPub.fetch_activities([], params)
       |> Enum.reverse()
 
-    user = Repo.preload(user, bookmarks: :activity)
-
     conn
     |> add_link_headers(:favourites, activities)
     |> put_view(StatusView)
@@ -1157,7 +1151,6 @@ def user_favourites(%{assigns: %{user: for_user}} = conn, %{"id" => id} = params
 
   def bookmarks(%{assigns: %{user: user}} = conn, params) do
     user = User.get_cached_by_id(user.id)
-    user = Repo.preload(user, bookmarks: :activity)
 
     bookmarks =
       Bookmark.for_user_query(user.id)
@@ -1165,7 +1158,7 @@ def bookmarks(%{assigns: %{user: user}} = conn, params) do
 
     activities =
       bookmarks
-      |> Enum.map(fn b -> b.activity end)
+      |> Enum.map(fn b -> Map.put(b.activity, :bookmark, Map.delete(b, :activity)) end)
 
     conn
     |> add_link_headers(:bookmarks, bookmarks)
@@ -1274,8 +1267,6 @@ def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params)
         |> ActivityPub.fetch_activities_bounded(following, params)
         |> Enum.reverse()
 
-      user = Repo.preload(user, bookmarks: :activity)
-
       conn
       |> put_view(StatusView)
       |> render("index.json", %{activities: activities, for: user, as: :activity})
@@ -1555,7 +1546,7 @@ def create_filter(
       user_id: user.id,
       phrase: phrase,
       context: context,
-      hide: Map.get(params, "irreversible", nil),
+      hide: Map.get(params, "irreversible", false),
       whole_word: Map.get(params, "boolean", true)
       # expires_at
     }
@@ -1712,6 +1703,78 @@ def reports(%{assigns: %{user: user}} = conn, params) do
     end
   end
 
+  def account_register(
+        %{assigns: %{app: app}} = conn,
+        %{"username" => nickname, "email" => _, "password" => _, "agreement" => true} = params
+      ) do
+    params =
+      params
+      |> Map.take([
+        "email",
+        "captcha_solution",
+        "captcha_token",
+        "captcha_answer_data",
+        "token",
+        "password"
+      ])
+      |> Map.put("nickname", nickname)
+      |> Map.put("fullname", params["fullname"] || nickname)
+      |> Map.put("bio", params["bio"] || "")
+      |> Map.put("confirm", params["password"])
+
+    with {:ok, user} <- TwitterAPI.register_user(params, need_confirmation: true),
+         {:ok, token} <- Token.create_token(app, user, %{scopes: app.scopes}) do
+      json(conn, %{
+        token_type: "Bearer",
+        access_token: token.token,
+        scope: app.scopes,
+        created_at: Token.Utils.format_created_at(token)
+      })
+    else
+      {:error, errors} ->
+        conn
+        |> put_status(400)
+        |> json(Jason.encode!(errors))
+    end
+  end
+
+  def account_register(%{assigns: %{app: _app}} = conn, _params) do
+    conn
+    |> put_status(400)
+    |> json(%{error: "Missing parameters"})
+  end
+
+  def account_register(conn, _) do
+    conn
+    |> put_status(403)
+    |> json(%{error: "Invalid credentials"})
+  end
+
+  def conversations(%{assigns: %{user: user}} = conn, params) do
+    participations = Participation.for_user_with_last_activity_id(user, params)
+
+    conversations =
+      Enum.map(participations, fn participation ->
+        ConversationView.render("participation.json", %{participation: participation, user: user})
+      end)
+
+    conn
+    |> add_link_headers(:conversations, participations)
+    |> json(conversations)
+  end
+
+  def conversation_read(%{assigns: %{user: user}} = conn, %{"id" => participation_id}) do
+    with %Participation{} = participation <-
+           Repo.get_by(Participation, id: participation_id, user_id: user.id),
+         {:ok, participation} <- Participation.mark_as_read(participation) do
+      participation_view =
+        ConversationView.render("participation.json", %{participation: participation, user: user})
+
+      conn
+      |> json(participation_view)
+    end
+  end
+
   def try_render(conn, target, params)
       when is_binary(target) do
     res = render(conn, target, params)

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

@@ -0,0 +1,38 @@
+defmodule Pleroma.Web.MastodonAPI.ConversationView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.Activity
+  alias Pleroma.Repo
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.MastodonAPI.AccountView
+  alias Pleroma.Web.MastodonAPI.StatusView
+
+  def render("participation.json", %{participation: participation, user: user}) do
+    participation = Repo.preload(participation, conversation: :users)
+
+    last_activity_id =
+      with nil <- participation.last_activity_id do
+        ActivityPub.fetch_latest_activity_id_for_context(participation.conversation.ap_id, %{
+          "user" => user,
+          "blocking_user" => user
+        })
+      end
+
+    activity = Activity.get_by_id_with_object(last_activity_id)
+
+    last_status = StatusView.render("status.json", %{activity: activity, for: user})
+
+    accounts =
+      AccountView.render("accounts.json", %{
+        users: participation.conversation.users,
+        as: :user
+      })
+
+    %{
+      id: participation.id |> to_string(),
+      accounts: accounts,
+      unread: !participation.read,
+      last_status: last_status
+    }
+  end
+end

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

@@ -75,18 +75,22 @@ def render("index.json", opts) do
 
   def render(
         "status.json",
-        %{activity: %{data: %{"type" => "Announce", "object" => object}} = activity} = opts
+        %{activity: %{data: %{"type" => "Announce", "object" => _object}} = activity} = opts
       ) do
     user = get_user(activity.data["actor"])
     created_at = Utils.to_masto_date(activity.data["published"])
+    activity_object = Object.normalize(activity)
+
+    reblogged_activity =
+      Activity.create_by_object_ap_id(activity_object.data["id"])
+      |> Activity.with_preloaded_bookmark(opts[:for])
+      |> Repo.one()
 
-    reblogged_activity = Activity.get_create_by_object_ap_id(object)
     reblogged = render("status.json", Map.put(opts, :activity, reblogged_activity))
 
-    activity_object = Object.normalize(activity)
     favorited = opts[:for] && opts[:for].ap_id in (activity_object.data["likes"] || [])
 
-    bookmarked = opts[:for] && CommonAPI.bookmarked?(opts[:for], reblogged_activity)
+    bookmarked = Activity.get_bookmark(reblogged_activity, opts[:for]) != nil
 
     mentions =
       activity.recipients
@@ -96,8 +100,8 @@ def render(
 
     %{
       id: to_string(activity.id),
-      uri: object,
+      uri: activity_object.data["id"],
-      url: object,
+      url: activity_object.data["id"],
       account: AccountView.render("account.json", %{user: user}),
       in_reply_to_id: nil,
       in_reply_to_account_id: nil,
@@ -149,7 +153,7 @@ def render("status.json", %{activity: %{data: %{"object" => _object}} = activity
 
     favorited = opts[:for] && opts[:for].ap_id in (object.data["likes"] || [])
 
-    bookmarked = opts[:for] && CommonAPI.bookmarked?(opts[:for], activity)
+    bookmarked = Activity.get_bookmark(activity, opts[:for]) != nil
 
     attachment_data = object.data["attachment"] || []
     attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)

lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

@@ -10,6 +10,7 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
   alias Pleroma.User
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.MRF
+  alias Pleroma.Web.Federator.Publisher
 
   plug(Pleroma.Web.FederatingPlug)
 
@@ -137,7 +138,7 @@ def raw_nodeinfo do
         name: Pleroma.Application.name() |> String.downcase(),
         version: Pleroma.Application.version()
       },
-      protocols: ["ostatus", "activitypub"],
+      protocols: Publisher.gather_nodeinfo_protocol_names(),
       services: %{
         inbound: [],
         outbound: []

lib/pleroma/web/oauth.ex

@@ -3,18 +3,4 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OAuth do
-  def parse_scopes(scopes, _default) when is_list(scopes) do
-    Enum.filter(scopes, &(&1 not in [nil, ""]))
-  end
-
-  def parse_scopes(scopes, default) when is_binary(scopes) do
-    scopes
-    |> String.trim()
-    |> String.split(~r/[\s,]+/)
-    |> parse_scopes(default)
-  end
-
-  def parse_scopes(_, default) do
-    default
-  end
 end

lib/pleroma/web/oauth/app.ex

@@ -7,6 +7,7 @@ defmodule Pleroma.Web.OAuth.App do
   import Ecto.Changeset
 
   @type t :: %__MODULE__{}
+
   schema "apps" do
     field(:client_name, :string)
     field(:redirect_uris, :string)

lib/pleroma/web/oauth/authorization.ex

@@ -14,6 +14,7 @@ defmodule Pleroma.Web.OAuth.Authorization do
   import Ecto.Query
 
   @type t :: %__MODULE__{}
+
   schema "oauth_authorizations" do
     field(:token, :string)
     field(:scopes, {:array, :string}, default: [])
@@ -25,28 +26,45 @@ defmodule Pleroma.Web.OAuth.Authorization do
     timestamps()
   end
 
+  @spec create_authorization(App.t(), User.t() | %{}, [String.t()] | nil) ::
+          {:ok, Authorization.t()} | {:error, Changeset.t()}
   def create_authorization(%App{} = app, %User{} = user, scopes \\ nil) do
-    scopes = scopes || app.scopes
+    %{
-    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+      scopes: scopes || app.scopes,
-
-    authorization = %Authorization{
-      token: token,
-      used: false,
       user_id: user.id,
-      app_id: app.id,
+      app_id: app.id
-      scopes: scopes,
-      valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10)
     }
-
+    |> create_changeset()
-    Repo.insert(authorization)
+    |> Repo.insert()
   end
 
+  @spec create_changeset(map()) :: Changeset.t()
+  def create_changeset(attrs \\ %{}) do
+    %Authorization{}
+    |> cast(attrs, [:user_id, :app_id, :scopes, :valid_until])
+    |> validate_required([:app_id, :scopes])
+    |> add_token()
+    |> add_lifetime()
+  end
+
+  defp add_token(changeset) do
+    token = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
+    put_change(changeset, :token, token)
+  end
+
+  defp add_lifetime(changeset) do
+    put_change(changeset, :valid_until, NaiveDateTime.add(NaiveDateTime.utc_now(), 60 * 10))
+  end
+
+  @spec use_changeset(Authtorizatiton.t(), map()) :: Changeset.t()
   def use_changeset(%Authorization{} = auth, params) do
     auth
     |> cast(params, [:used])
     |> validate_required([:used])
   end
 
+  @spec use_token(Authorization.t()) ::
+          {:ok, Authorization.t()} | {:error, Changeset.t()} | {:error, String.t()}
   def use_token(%Authorization{used: false, valid_until: valid_until} = auth) do
     if NaiveDateTime.diff(NaiveDateTime.utc_now(), valid_until) < 0 do
       Repo.update(use_changeset(auth, %{used: true}))
@@ -57,6 +75,7 @@ def use_token(%Authorization{used: false, valid_until: valid_until} = auth) do
 
   def use_token(%Authorization{used: true}), do: {:error, "already used"}
 
+  @spec delete_user_authorizations(User.t()) :: {integer(), any()}
   def delete_user_authorizations(%User{id: user_id}) do
     from(
       a in Pleroma.Web.OAuth.Authorization,

lib/pleroma/web/oauth/oauth_controller.ex

@@ -15,8 +15,7 @@ defmodule Pleroma.Web.OAuth.OAuthController do
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Web.OAuth.Token.Strategy.RefreshToken
   alias Pleroma.Web.OAuth.Token.Strategy.Revoke, as: RevokeToken
-
+  alias Pleroma.Web.OAuth.Scopes
-  import Pleroma.Web.ControllerHelper, only: [oauth_scopes: 2]
 
   if Pleroma.Config.oauth_consumer_enabled?(), do: plug(Ueberauth)
 
@@ -57,7 +56,7 @@ def authorize(conn, params), do: do_authorize(conn, params)
   defp do_authorize(conn, params) do
     app = Repo.get_by(App, client_id: params["client_id"])
     available_scopes = (app && app.scopes) || []
-    scopes = oauth_scopes(params, nil) || available_scopes
+    scopes = Scopes.fetch_scopes(params, available_scopes)
 
     # Note: `params` might differ from `conn.params`; use `@params` not `@conn.params` in template
     render(conn, Authenticator.auth_template(), %{
@@ -113,7 +112,7 @@ def after_create_authorization(conn, auth, %{
 
   defp handle_create_authorization_error(
          conn,
-         {scopes_issue, _},
+         {:error, scopes_issue},
          %{"authorization" => _} = params
        )
        when scopes_issue in [:unsupported_scopes, :missing_scopes] do
@@ -184,9 +183,7 @@ def token_exchange(
          %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),
+         {:ok, scopes} <- validate_scopes(app, params),
-         [] <- scopes -- app.scopes,
-         true <- Enum.any?(scopes),
          {:ok, auth} <- Authorization.create_authorization(app, user, scopes),
          {:ok, token} <- Token.exchange_token(app, auth) do
       json(conn, response_token(user, token))
@@ -221,6 +218,28 @@ def token_exchange(
     token_exchange(conn, params)
   end
 
+  def token_exchange(conn, %{"grant_type" => "client_credentials"} = params) do
+    with %App{} = app <- get_app_from_request(conn, params),
+         {:ok, auth} <- Authorization.create_authorization(app, %User{}),
+         {:ok, token} <- Token.exchange_token(app, auth),
+         {:ok, inserted_at} <- DateTime.from_naive(token.inserted_at, "Etc/UTC") do
+      response = %{
+        token_type: "Bearer",
+        access_token: token.token,
+        refresh_token: token.refresh_token,
+        created_at: DateTime.to_unix(inserted_at),
+        expires_in: 60 * 10,
+        scope: Enum.join(token.scopes, " ")
+      }
+
+      json(conn, response)
+    else
+      _error ->
+        put_status(conn, 400)
+        |> json(%{error: "Invalid credentials"})
+    end
+  end
+
   # Bad request
   def token_exchange(conn, params), do: bad_request(conn, params)
 
@@ -247,14 +266,15 @@ defp bad_request(conn, _) do
   @doc "Prepares OAuth request to provider for Ueberauth"
   def prepare_request(conn, %{"provider" => provider, "authorization" => auth_attrs}) do
     scope =
-      oauth_scopes(auth_attrs, [])
+      auth_attrs
-      |> Enum.join(" ")
+      |> Scopes.fetch_scopes([])
+      |> Scopes.to_string()
 
     state =
       auth_attrs
       |> Map.delete("scopes")
       |> Map.put("scope", scope)
-      |> Poison.encode!()
+      |> Jason.encode!()
 
     params =
       auth_attrs
@@ -318,7 +338,7 @@ def callback(conn, params) do
   end
 
   defp callback_params(%{"state" => state} = params) do
-    Map.merge(params, Poison.decode!(state))
+    Map.merge(params, Jason.decode!(state))
   end
 
   def registration_details(conn, %{"authorization" => auth_attrs}) do
@@ -326,7 +346,7 @@ def registration_details(conn, %{"authorization" => auth_attrs}) do
       client_id: auth_attrs["client_id"],
       redirect_uri: auth_attrs["redirect_uri"],
       state: auth_attrs["state"],
-      scopes: oauth_scopes(auth_attrs, []),
+      scopes: Scopes.fetch_scopes(auth_attrs, []),
       nickname: auth_attrs["nickname"],
       email: auth_attrs["email"]
     })
@@ -401,10 +421,7 @@ defp do_create_authorization(
            {:get_user, (user && {:ok, user}) || Authenticator.get_user(conn)},
          %App{} = app <- Repo.get_by(App, client_id: client_id),
          true <- redirect_uri in String.split(app.redirect_uris),
-         scopes <- oauth_scopes(auth_attrs, []),
+         {:ok, scopes} <- validate_scopes(app, auth_attrs),
-         {:unsupported_scopes, []} <- {:unsupported_scopes, scopes -- app.scopes},
-         # Note: `scope` param is intentionally not optional in this context
-         {:missing_scopes, false} <- {:missing_scopes, scopes == []},
          {:auth_active, true} <- {:auth_active, User.auth_active?(user)} do
       Authorization.create_authorization(app, user, scopes)
     end
@@ -458,4 +475,12 @@ defp response_token(%User{} = user, token, opts \\ %{}) do
     }
     |> Map.merge(opts)
   end
+
+  @spec validate_scopes(App.t(), map()) ::
+          {:ok, list()} | {:error, :missing_scopes | :unsupported_scopes}
+  defp validate_scopes(app, params) do
+    params
+    |> Scopes.fetch_scopes(app.scopes)
+    |> Scopes.validates(app.scopes)
+  end
 end

lib/pleroma/web/oauth/scopes.ex

@@ -0,0 +1,67 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.OAuth.Scopes do
+  @moduledoc """
+  Functions for dealing with scopes.
+  """
+
+  @doc """
+  Fetch scopes from requiest params.
+
+  Note: `scopes` is used by Mastodon — supporting it but sticking to
+  OAuth's standard `scope` wherever we control it
+  """
+  @spec fetch_scopes(map(), list()) :: list()
+  def fetch_scopes(params, default) do
+    parse_scopes(params["scope"] || params["scopes"], default)
+  end
+
+  def parse_scopes(scopes, _default) when is_list(scopes) do
+    Enum.filter(scopes, &(&1 not in [nil, ""]))
+  end
+
+  def parse_scopes(scopes, default) when is_binary(scopes) do
+    scopes
+    |> to_list
+    |> parse_scopes(default)
+  end
+
+  def parse_scopes(_, default) do
+    default
+  end
+
+  @doc """
+  Convert scopes string to list
+  """
+  @spec to_list(binary()) :: [binary()]
+  def to_list(nil), do: []
+
+  def to_list(str) do
+    str
+    |> String.trim()
+    |> String.split(~r/[\s,]+/)
+  end
+
+  @doc """
+  Convert scopes list to string
+  """
+  @spec to_string(list()) :: binary()
+  def to_string(scopes), do: Enum.join(scopes, " ")
+
+  @doc """
+  Validates scopes.
+  """
+  @spec validates(list() | nil, list()) ::
+          {:ok, list()} | {:error, :missing_scopes | :unsupported_scopes}
+  def validates([], _app_scopes), do: {:error, :missing_scopes}
+  def validates(nil, _app_scopes), do: {:error, :missing_scopes}
+
+  def validates(scopes, app_scopes) do
+    case scopes -- app_scopes do
+      [] -> {:ok, scopes}
+      _ -> {:error, :unsupported_scopes}
+    end
+  end
+end

lib/pleroma/web/oauth/token.ex

@@ -45,12 +45,16 @@ def get_by_refresh_token(%App{id: app_id} = _app, token) do
     |> Repo.find_resource()
   end
 
+  @spec exchange_token(App.t(), Authorization.t()) ::
+          {:ok, Token.t()} | {:error, Changeset.t()}
   def exchange_token(app, auth) do
     with {:ok, auth} <- Authorization.use_token(auth),
          true <- auth.app_id == app.id do
+      user = if auth.user_id, do: User.get_cached_by_id(auth.user_id), else: %User{}
+
       create_token(
         app,
-        User.get_cached_by_id(auth.user_id),
+        user,
         %{scopes: auth.scopes}
       )
     end
@@ -81,12 +85,13 @@ defp put_valid_until(changeset, attrs) do
     |> validate_required([:valid_until])
   end
 
+  @spec create_token(App.t(), User.t(), map()) :: {:ok, Token} | {:error, Changeset.t()}
   def create_token(%App{} = app, %User{} = user, attrs \\ %{}) do
     %__MODULE__{user_id: user.id, app_id: app.id}
     |> cast(%{scopes: attrs[:scopes] || app.scopes}, [:scopes])
-    |> validate_required([:scopes, :user_id, :app_id])
+    |> validate_required([:scopes, :app_id])
     |> put_valid_until(attrs)
-    |> put_token
+    |> put_token()
     |> put_refresh_token(attrs)
     |> Repo.insert()
   end

lib/pleroma/web/ostatus/activity_representer.ex

@@ -18,14 +18,17 @@ defp get_href(id) do
     end
   end
 
-  defp get_in_reply_to(%{"object" => %{"inReplyTo" => in_reply_to}}) do
+  defp get_in_reply_to(activity) do
+    with %Object{data: %{"inReplyTo" => in_reply_to}} <- Object.normalize(activity) do
       [
         {:"thr:in-reply-to",
          [ref: to_charlist(in_reply_to), href: to_charlist(get_href(in_reply_to))], []}
       ]
+    else
+      _ ->
+        []
+    end
   end
-
-  defp get_in_reply_to(_), do: []
 
   defp get_mentions(to) do
     Enum.map(to, fn id ->
@@ -98,7 +101,7 @@ def to_simple_form(%{data: %{"type" => "Create"}} = activity, user, with_author)
          []}
       end)
 
-    in_reply_to = get_in_reply_to(activity.data)
+    in_reply_to = get_in_reply_to(activity)
     author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
     mentions = activity.recipients |> get_mentions
 
@@ -146,7 +149,6 @@ def to_simple_form(%{data: %{"type" => "Like"}} = activity, user, with_author) d
     updated_at = activity.data["published"]
     inserted_at = activity.data["published"]
 
-    _in_reply_to = get_in_reply_to(activity.data)
     author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
     mentions = activity.recipients |> get_mentions
 
@@ -177,7 +179,6 @@ def to_simple_form(%{data: %{"type" => "Announce"}} = activity, user, with_autho
     updated_at = activity.data["published"]
     inserted_at = activity.data["published"]
 
-    _in_reply_to = get_in_reply_to(activity.data)
     author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
 
     retweeted_activity = Activity.get_create_by_object_ap_id(activity.data["object"])

lib/pleroma/web/ostatus/ostatus.ex

@@ -16,6 +16,7 @@ defmodule Pleroma.Web.OStatus do
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.OStatus.DeleteHandler
   alias Pleroma.Web.OStatus.FollowHandler
   alias Pleroma.Web.OStatus.NoteHandler
@@ -30,7 +31,7 @@ def is_representable?(%Activity{} = activity) do
       is_nil(object) ->
         false
 
-      object.data["type"] == "Note" ->
+      Visibility.is_public?(activity) && object.data["type"] == "Note" ->
         true
 
       true ->

lib/pleroma/web/router.ex

@@ -146,34 +146,52 @@ 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("/users/follow", AdminAPIController, :user_follow)
-    post("/user/unfollow", AdminAPIController, :user_unfollow)
+    post("/users/unfollow", AdminAPIController, :user_unfollow)
-
-    get("/users", AdminAPIController, :list_users)
-    get("/users/:nickname", AdminAPIController, :user_show)
 
+    # TODO: to be removed at version 1.0
     delete("/user", AdminAPIController, :user_delete)
-    patch("/users/:nickname/toggle_activation", AdminAPIController, :user_toggle_activation)
     post("/user", AdminAPIController, :user_create)
+
+    delete("/users", AdminAPIController, :user_delete)
+    post("/users", AdminAPIController, :user_create)
+    patch("/users/:nickname/toggle_activation", AdminAPIController, :user_toggle_activation)
     put("/users/tag", AdminAPIController, :tag_users)
     delete("/users/tag", AdminAPIController, :untag_users)
 
+    # TODO: to be removed at version 1.0
     get("/permission_group/:nickname", AdminAPIController, :right_get)
     get("/permission_group/:nickname/:permission_group", AdminAPIController, :right_get)
     post("/permission_group/:nickname/:permission_group", AdminAPIController, :right_add)
     delete("/permission_group/:nickname/:permission_group", AdminAPIController, :right_delete)
 
-    put("/activation_status/:nickname", AdminAPIController, :set_activation_status)
+    get("/users/:nickname/permission_group", AdminAPIController, :right_get)
+    get("/users/:nickname/permission_group/:permission_group", AdminAPIController, :right_get)
+    post("/users/:nickname/permission_group/:permission_group", AdminAPIController, :right_add)
+
+    delete(
+      "/users/:nickname/permission_group/:permission_group",
+      AdminAPIController,
+      :right_delete
+    )
+
+    put("/users/:nickname/activation_status", AdminAPIController, :set_activation_status)
 
     post("/relay", AdminAPIController, :relay_follow)
     delete("/relay", AdminAPIController, :relay_unfollow)
 
-    get("/invite_token", AdminAPIController, :get_invite_token)
+    get("/users/invite_token", AdminAPIController, :get_invite_token)
-    get("/invites", AdminAPIController, :invites)
+    get("/users/invites", AdminAPIController, :invites)
-    post("/revoke_invite", AdminAPIController, :revoke_invite)
+    post("/users/revoke_invite", AdminAPIController, :revoke_invite)
-    post("/email_invite", AdminAPIController, :email_invite)
+    post("/users/email_invite", AdminAPIController, :email_invite)
 
+    # TODO: to be removed at version 1.0
     get("/password_reset", AdminAPIController, :get_password_reset)
+
+    get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
+
+    get("/users", AdminAPIController, :list_users)
+    get("/users/:nickname", AdminAPIController, :user_show)
   end
 
   scope "/", Pleroma.Web.TwitterAPI do
@@ -277,6 +295,9 @@ defmodule Pleroma.Web.Router do
 
       get("/suggestions", MastodonAPIController, :suggestions)
 
+      get("/conversations", MastodonAPIController, :conversations)
+      post("/conversations/:id/read", MastodonAPIController, :conversation_read)
+
       get("/endorsements", MastodonAPIController, :empty_array)
 
       get("/pleroma/flavour", MastodonAPIController, :get_flavour)
@@ -365,6 +386,8 @@ defmodule Pleroma.Web.Router do
   scope "/api/v1", Pleroma.Web.MastodonAPI do
     pipe_through(:api)
 
+    post("/accounts", MastodonAPIController, :account_register)
+
     get("/instance", MastodonAPIController, :masto_instance)
     get("/instance/peers", MastodonAPIController, :peers)
     post("/apps", MastodonAPIController, :create_app)

lib/pleroma/web/salmon/salmon.ex

@@ -3,12 +3,18 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Salmon do
+  @behaviour Pleroma.Web.Federator.Publisher
+
   @httpoison Application.get_env(:pleroma, :httpoison)
 
   use Bitwise
 
+  alias Pleroma.Activity
   alias Pleroma.Instances
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.Federator.Publisher
+  alias Pleroma.Web.OStatus
   alias Pleroma.Web.OStatus.ActivityRepresenter
   alias Pleroma.Web.XML
 
@@ -165,12 +171,12 @@ def remote_users(%{data: %{"to" => to} = data}) do
   end
 
   @doc "Pushes an activity to remote account."
-  def send_to_user(%{recipient: %{info: %{salmon: salmon}}} = params),
+  def publish_one(%{recipient: %{info: %{salmon: salmon}}} = params),
-    do: send_to_user(Map.put(params, :recipient, salmon))
+    do: publish_one(Map.put(params, :recipient, salmon))
 
-  def send_to_user(%{recipient: url, feed: feed, poster: poster} = params) when is_binary(url) do
+  def publish_one(%{recipient: url, feed: feed} = params) when is_binary(url) do
     with {:ok, %{status: code}} when code in 200..299 <-
-           poster.(
+           @httpoison.post(
              url,
              feed,
              [{"Content-Type", "application/magic-envelope+xml"}]
@@ -184,11 +190,11 @@ def send_to_user(%{recipient: url, feed: feed, poster: poster} = params) when is
       e ->
         unless params[:unreachable_since], do: Instances.set_reachable(url)
         Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
-        :error
+        {:error, "Unreachable instance"}
     end
   end
 
-  def send_to_user(_), do: :noop
+  def publish_one(_), do: :noop
 
   @supported_activities [
     "Create",
@@ -199,13 +205,19 @@ def send_to_user(_), do: :noop
     "Delete"
   ]
 
+  def is_representable?(%Activity{data: %{"type" => type}} = activity)
+      when type in @supported_activities,
+      do: Visibility.is_public?(activity)
+
+  def is_representable?(_), do: false
+
   @doc """
   Publishes an activity to remote accounts
   """
-  @spec publish(User.t(), Pleroma.Activity.t(), Pleroma.HTTP.t()) :: none
+  @spec publish(User.t(), Pleroma.Activity.t()) :: none
-  def publish(user, activity, poster \\ &@httpoison.post/3)
+  def publish(user, activity)
 
-  def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity, poster)
+  def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity)
       when type in @supported_activities do
     feed = ActivityRepresenter.to_simple_form(activity, user, true)
 
@@ -229,15 +241,29 @@ def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity
       |> Enum.each(fn remote_user ->
         Logger.debug(fn -> "Sending Salmon to #{remote_user.ap_id}" end)
 
-        Pleroma.Web.Federator.publish_single_salmon(%{
+        Publisher.enqueue_one(__MODULE__, %{
           recipient: remote_user,
           feed: feed,
-          poster: poster,
           unreachable_since: reachable_urls_metadata[remote_user.info.salmon]
         })
       end)
     end
   end
 
-  def publish(%{id: id}, _, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
+  def publish(%{id: id}, _), do: Logger.debug(fn -> "Keys missing for user #{id}" end)
+
+  def gather_webfinger_links(%User{} = user) do
+    {:ok, _private, public} = keys_from_pem(user.info.keys)
+    magic_key = encode_key(public)
+
+    [
+      %{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
+      %{
+        "rel" => "magic-public-key",
+        "href" => "data:application/magic-public-key,#{magic_key}"
+      }
+    ]
+  end
+
+  def gather_nodeinfo_protocol_names, do: []
 end

lib/pleroma/web/streamer.ex

@@ -6,6 +6,7 @@ defmodule Pleroma.Web.Streamer do
   use GenServer
   require Logger
   alias Pleroma.Activity
+  alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.User
@@ -71,6 +72,15 @@ def handle_cast(%{action: :stream, topic: "direct", item: item}, topics) do
     {:noreply, topics}
   end
 
+  def handle_cast(%{action: :stream, topic: "participation", item: participation}, topics) do
+    user_topic = "direct:#{participation.user_id}"
+    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
+
+    push_to_socket(topics, user_topic, participation)
+
+    {:noreply, topics}
+  end
+
   def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
     # filter the recipient list if the activity is not public, see #270.
     recipient_lists =
@@ -192,6 +202,19 @@ defp represent_update(%Activity{} = activity) do
     |> Jason.encode!()
   end
 
+  def represent_conversation(%Participation{} = participation) do
+    %{
+      event: "conversation",
+      payload:
+        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
+          participation: participation,
+          user: participation.user
+        })
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
   def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
     Enum.each(topics[topic] || [], fn socket ->
       # Get the current user so we have up-to-date blocks etc.
@@ -214,6 +237,12 @@ def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = ite
     end)
   end
 
+  def push_to_socket(topics, topic, %Participation{} = participation) do
+    Enum.each(topics[topic] || [], fn socket ->
+      send(socket.transport_pid, {:text, represent_conversation(participation)})
+    end)
+  end
+
   def push_to_socket(topics, topic, %Activity{
         data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
       }) do

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -128,7 +128,7 @@ def upload(%Plug.Upload{} = file, %User{} = user, format \\ "xml") do
     end
   end
 
-  def register_user(params) do
+  def register_user(params, opts \\ []) do
     token = params["token"]
 
     params = %{
@@ -162,13 +162,22 @@ def register_user(params) do
       # I have no idea how this error handling works
       {:error, %{error: Jason.encode!(%{captcha: [error]})}}
     else
-      registrations_open = Pleroma.Config.get([:instance, :registrations_open])
+      registration_process(
-      registration_process(registrations_open, params, token)
+        params,
+        %{
+          registrations_open: Pleroma.Config.get([:instance, :registrations_open]),
+          token: token
+        },
+        opts
+      )
     end
   end
 
-  defp registration_process(registration_open, params, token)
+  defp registration_process(params, %{registrations_open: true}, opts) do
-       when registration_open == false or is_nil(registration_open) do
+    create_user(params, opts)
+  end
+
+  defp registration_process(params, %{token: token}, opts) do
     invite =
       unless is_nil(token) do
         Repo.get_by(UserInviteToken, %{token: token})
@@ -182,19 +191,15 @@ defp registration_process(registration_open, params, token)
 
       invite when valid_invite? ->
         UserInviteToken.update_usage!(invite)
-        create_user(params)
+        create_user(params, opts)
 
       _ ->
         {:error, "Expired token"}
     end
   end
 
-  defp registration_process(true, params, _token) do
+  defp create_user(params, opts) do
-    create_user(params)
+    changeset = User.register_changeset(%User{}, params, opts)
-  end
-
-  defp create_user(params) do
-    changeset = User.register_changeset(%User{}, params)
 
     case User.register(changeset) do
       {:ok, user} ->

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -182,6 +182,7 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do
       |> Map.put("blocking_user", user)
       |> Map.put("user", user)
       |> Map.put(:visibility, "direct")
+      |> Map.put(:order, :desc)
 
     activities =
       ActivityPub.fetch_activities_query([user.ap_id], params)
@@ -439,7 +440,7 @@ def confirm_email(conn, %{"user_id" => uid, "token" => token}) do
          true <- user.local,
          true <- user.info.confirmation_pending,
          true <- user.info.confirmation_token == token,
-         info_change <- User.Info.confirmation_changeset(user.info, :confirmed),
+         info_change <- User.Info.confirmation_changeset(user.info, need_confirmation: false),
          changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
          {:ok, _} <- User.update_and_set_cache(changeset) do
       conn

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

@@ -170,7 +170,7 @@ def render("activity.json", %{activity: %{data: %{"type" => "Announce"}} = activ
     created_at = activity.data["published"] |> Utils.date_to_asctime()
     announced_activity = Activity.get_create_by_object_ap_id(activity.data["object"])
 
-    text = "#{user.nickname} retweeted a status."
+    text = "#{user.nickname} repeated a status."
 
     retweeted_status = render("activity.json", Map.merge(opts, %{activity: announced_activity}))
 

lib/pleroma/web/web_finger/web_finger.ex

@@ -7,7 +7,7 @@ defmodule Pleroma.Web.WebFinger do
 
   alias Pleroma.User
   alias Pleroma.Web
-  alias Pleroma.Web.OStatus
+  alias Pleroma.Web.Federator.Publisher
   alias Pleroma.Web.Salmon
   alias Pleroma.Web.XML
   alias Pleroma.XmlBuilder
@@ -50,70 +50,40 @@ def webfinger(resource, fmt) when fmt in ["XML", "JSON"] do
     end
   end
 
-  def represent_user(user, "JSON") do
+  defp gather_links(%User{} = user) do
-    {:ok, user} = ensure_keys_present(user)
+    [
-    {:ok, _private, public} = Salmon.keys_from_pem(user.info.keys)
-    magic_key = Salmon.encode_key(public)
-
-    %{
-      "subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
-      "aliases" => [user.ap_id],
-      "links" => [
-        %{
-          "rel" => "http://schemas.google.com/g/2010#updates-from",
-          "type" => "application/atom+xml",
-          "href" => OStatus.feed_path(user)
-        },
       %{
         "rel" => "http://webfinger.net/rel/profile-page",
         "type" => "text/html",
         "href" => user.ap_id
-        },
-        %{"rel" => "salmon", "href" => OStatus.salmon_path(user)},
-        %{
-          "rel" => "magic-public-key",
-          "href" => "data:application/magic-public-key,#{magic_key}"
-        },
-        %{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
-        %{
-          "rel" => "self",
-          "type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
-          "href" => user.ap_id
-        },
-        %{
-          "rel" => "http://ostatus.org/schema/1.0/subscribe",
-          "template" => OStatus.remote_follow_path()
       }
-      ]
+    ] ++ Publisher.gather_webfinger_links(user)
+  end
+
+  def represent_user(user, "JSON") do
+    {:ok, user} = ensure_keys_present(user)
+
+    %{
+      "subject" => "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}",
+      "aliases" => [user.ap_id],
+      "links" => gather_links(user)
     }
   end
 
   def represent_user(user, "XML") do
     {:ok, user} = ensure_keys_present(user)
-    {:ok, _private, public} = Salmon.keys_from_pem(user.info.keys)
+
-    magic_key = Salmon.encode_key(public)
+    links =
+      gather_links(user)
+      |> Enum.map(fn link -> {:Link, link} end)
 
     {
       :XRD,
       %{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
       [
         {:Subject, "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host()}"},
-        {:Alias, user.ap_id},
+        {:Alias, user.ap_id}
-        {:Link,
+      ] ++ links
-         %{
-           rel: "http://schemas.google.com/g/2010#updates-from",
-           type: "application/atom+xml",
-           href: OStatus.feed_path(user)
-         }},
-        {:Link,
-         %{rel: "http://webfinger.net/rel/profile-page", type: "text/html", href: user.ap_id}},
-        {:Link, %{rel: "salmon", href: OStatus.salmon_path(user)}},
-        {:Link,
-         %{rel: "magic-public-key", href: "data:application/magic-public-key,#{magic_key}"}},
-        {:Link, %{rel: "self", type: "application/activity+json", href: user.ap_id}},
-        {:Link,
-         %{rel: "http://ostatus.org/schema/1.0/subscribe", template: OStatus.remote_follow_path()}}
-      ]
     }
     |> XmlBuilder.to_doc()
   end

lib/pleroma/web/websub/websub.ex

@@ -4,10 +4,14 @@
 
 defmodule Pleroma.Web.Websub do
   alias Ecto.Changeset
+  alias Pleroma.Activity
   alias Pleroma.Instances
   alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.Federator
+  alias Pleroma.Web.Federator.Publisher
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.OStatus.FeedRepresenter
   alias Pleroma.Web.Router.Helpers
@@ -18,6 +22,8 @@ defmodule Pleroma.Web.Websub do
 
   import Ecto.Query
 
+  @behaviour Pleroma.Web.Federator.Publisher
+
   @httpoison Application.get_env(:pleroma, :httpoison)
 
   def verify(subscription, getter \\ &@httpoison.get/3) do
@@ -56,6 +62,13 @@ def verify(subscription, getter \\ &@httpoison.get/3) do
     "Undo",
     "Delete"
   ]
+
+  def is_representable?(%Activity{data: %{"type" => type}} = activity)
+      when type in @supported_activities,
+      do: Visibility.is_public?(activity)
+
+  def is_representable?(_), do: false
+
   def publish(topic, user, %{data: %{"type" => type}} = activity)
       when type in @supported_activities do
     response =
@@ -88,12 +101,14 @@ def publish(topic, user, %{data: %{"type" => type}} = activity)
         unreachable_since: reachable_callbacks_metadata[sub.callback]
       }
 
-      Federator.publish_single_websub(data)
+      Publisher.enqueue_one(__MODULE__, data)
     end)
   end
 
   def publish(_, _, _), do: ""
 
+  def publish(actor, activity), do: publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)
+
   def sign(secret, doc) do
     :crypto.hmac(:sha, secret, to_string(doc)) |> Base.encode16() |> String.downcase()
   end
@@ -299,4 +314,20 @@ def publish_one(%{xml: xml, topic: topic, callback: callback, secret: secret} =
         {:error, response}
     end
   end
+
+  def gather_webfinger_links(%User{} = user) do
+    [
+      %{
+        "rel" => "http://schemas.google.com/g/2010#updates-from",
+        "type" => "application/atom+xml",
+        "href" => OStatus.feed_path(user)
+      },
+      %{
+        "rel" => "http://ostatus.org/schema/1.0/subscribe",
+        "template" => OStatus.remote_follow_path()
+      }
+    ]
+  end
+
+  def gather_nodeinfo_protocol_names, do: ["ostatus"]
 end

lib/xml_builder.ex

@@ -35,6 +35,7 @@ def to_doc(content), do: ~s(<?xml version="1.0" encoding="UTF-8"?>) <> to_xml(co
   defp make_open_tag(tag, attributes) do
     attributes_string =
       for {attribute, value} <- attributes do
+        value = String.replace(value, "\"", "&quot;")
         "#{attribute}=\"#{value}\""
       end
       |> Enum.join(" ")

mix.exs

@@ -87,7 +87,7 @@ defp deps do
       {:bbcode, "~> 0.1"},
       {:ex_machina, "~> 2.3", only: :test},
       {:credo, "~> 0.9.3", only: [:dev, :test]},
-      {:mock, "~> 0.3.1", only: :test},
+      {:mock, "~> 0.3.3", only: :test},
       {:crypt,
        git: "https://github.com/msantos/crypt", ref: "1f2b58927ab57e72910191a7ebaeff984382a1d3"},
       {:cors_plug, "~> 1.5"},
@@ -113,7 +113,9 @@ defp deps do
       {:recon, github: "ferd/recon", tag: "2.4.0"},
       {:quack, "~> 0.1.1"},
       {:benchee, "~> 1.0"},
-      {:esshd, "~> 0.1.0"}
+      {:esshd, "~> 0.1.0"},
+      {:ex_rated, "~> 1.2"},
+      {:plug_static_index_html, "~> 1.0.0"}
     ] ++ oauth_deps
   end
 

mix.lock

@@ -24,10 +24,12 @@
   "ecto_sql": {:hex, :ecto_sql, "3.0.5", "7e44172b4f7aca4469f38d7f6a3da394dbf43a1bcf0ca975e958cb957becd74e", [:mix], [{:db_connection, "~> 2.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.0.6", [hex: :ecto, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.9.1", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.14.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.3.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm"},
   "esshd": {:hex, :esshd, "0.1.0", "6f93a2062adb43637edad0ea7357db2702a4b80dd9683482fe00f5134e97f4c1", [:mix], [], "hexpm"},
   "eternal": {:hex, :eternal, "1.2.0", "e2a6b6ce3b8c248f7dc31451aefca57e3bdf0e48d73ae5043229380a67614c41", [:mix], [], "hexpm"},
+  "ex2ms": {:hex, :ex2ms, "1.5.0", "19e27f9212be9a96093fed8cdfbef0a2b56c21237196d26760f11dfcfae58e97", [:mix], [], "hexpm"},
   "ex_aws": {:hex, :ex_aws, "2.1.0", "b92651527d6c09c479f9013caa9c7331f19cba38a650590d82ebf2c6c16a1d8a", [:mix], [{:configparser_ex, "~> 2.0", [hex: :configparser_ex, repo: "hexpm", optional: true]}, {:hackney, "1.6.3 or 1.6.5 or 1.7.1 or 1.8.6 or ~> 1.9", [hex: :hackney, repo: "hexpm", optional: true]}, {:jsx, "~> 2.8", [hex: :jsx, repo: "hexpm", optional: true]}, {:poison, ">= 1.2.0", [hex: :poison, repo: "hexpm", optional: true]}, {:sweet_xml, "~> 0.6", [hex: :sweet_xml, repo: "hexpm", optional: true]}, {:xml_builder, "~> 0.1.0", [hex: :xml_builder, repo: "hexpm", optional: true]}], "hexpm"},
   "ex_aws_s3": {:hex, :ex_aws_s3, "2.0.1", "9e09366e77f25d3d88c5393824e613344631be8db0d1839faca49686e99b6704", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm"},
   "ex_doc": {:hex, :ex_doc, "0.20.2", "1bd0dfb0304bade58beb77f20f21ee3558cc3c753743ae0ddbb0fd7ba2912331", [:mix], [{:earmark, "~> 1.3", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.10", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
   "ex_machina": {:hex, :ex_machina, "2.3.0", "92a5ad0a8b10ea6314b876a99c8c9e3f25f4dde71a2a835845b136b9adaf199a", [:mix], [{:ecto, "~> 2.2 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_sql, "~> 3.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}], "hexpm"},
+  "ex_rated": {:hex, :ex_rated, "1.3.2", "6aeb32abb46ea6076f417a9ce8cb1cf08abf35fb2d42375beaad4dd72b550bf1", [:mix], [{:ex2ms, "~> 1.5", [hex: :ex2ms, repo: "hexpm", optional: false]}], "hexpm"},
   "ex_syslogger": {:git, "https://github.com/slashmili/ex_syslogger.git", "f3963399047af17e038897c69e20d552e6899e1d", [tag: "1.4.0"]},
   "floki": {:hex, :floki, "0.20.4", "be42ac911fece24b4c72f3b5846774b6e61b83fe685c2fc9d62093277fb3bc86", [:mix], [{:html_entities, "~> 0.4.0", [hex: :html_entities, repo: "hexpm", optional: false]}, {:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
   "gen_smtp": {:hex, :gen_smtp, "0.13.0", "11f08504c4bdd831dc520b8f84a1dce5ce624474a797394e7aafd3c29f5dcd25", [:rebar3], [], "hexpm"},
@@ -46,7 +48,7 @@
   "mime": {:hex, :mime, "1.3.1", "30ce04ab3175b6ad0bdce0035cba77bba68b813d523d1aac73d9781b4d193cf8", [:mix], [], "hexpm"},
   "mimerl": {:hex, :mimerl, "1.2.0", "67e2d3f571088d5cfd3e550c383094b47159f3eee8ffa08e64106cdf5e981be3", [:rebar3], [], "hexpm"},
   "mochiweb": {:hex, :mochiweb, "2.15.0", "e1daac474df07651e5d17cc1e642c4069c7850dc4508d3db7263a0651330aacc", [:rebar3], [], "hexpm"},
-  "mock": {:hex, :mock, "0.3.1", "994f00150f79a0ea50dc9d86134cd9ebd0d177ad60bd04d1e46336cdfdb98ff9", [:mix], [{:meck, "~> 0.8.8", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm"},
+  "mock": {:hex, :mock, "0.3.3", "42a433794b1291a9cf1525c6d26b38e039e0d3a360732b5e467bfc77ef26c914", [:mix], [{:meck, "~> 0.8.13", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm"},
   "mogrify": {:hex, :mogrify, "0.6.1", "de1b527514f2d95a7bbe9642eb556061afb337e220cf97adbf3a4e6438ed70af", [:mix], [], "hexpm"},
   "nimble_parsec": {:hex, :nimble_parsec, "0.5.0", "90e2eca3d0266e5c53f8fbe0079694740b9c91b6747f2b7e3c5d21966bba8300", [:mix], [], "hexpm"},
   "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm"},
@@ -59,6 +61,7 @@
   "plug": {:hex, :plug, "1.7.2", "d7b7db7fbd755e8283b6c0a50be71ec0a3d67d9213d74422d9372effc8e87fd1", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}], "hexpm"},
   "plug_cowboy": {:hex, :plug_cowboy, "2.0.1", "d798f8ee5acc86b7d42dbe4450b8b0dadf665ce588236eb0a751a132417a980e", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm"},
+  "plug_static_index_html": {:hex, :plug_static_index_html, "1.0.0", "840123d4d3975585133485ea86af73cb2600afd7f2a976f9f5fd8b3808e636a0", [:mix], [{:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "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"},

priv/repo/migrations/20190408123347_create_conversations.exs

@@ -0,0 +1,26 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Repo.Migrations.CreateConversations do
+  use Ecto.Migration
+
+  def change do
+    create table(:conversations) do
+      add(:ap_id, :string, null: false)
+      timestamps()
+    end
+
+    create table(:conversation_participations) do
+      add(:user_id, references(:users, type: :uuid, on_delete: :delete_all))
+      add(:conversation_id, references(:conversations, on_delete: :delete_all))
+      add(:read, :boolean, default: false)
+
+      timestamps()
+    end
+
+    create index(:conversation_participations, [:conversation_id])
+    create unique_index(:conversation_participations, [:user_id, :conversation_id])
+    create unique_index(:conversations, [:ap_id])
+  end
+end

priv/repo/migrations/20190410152859_add_participation_updated_at_index.exs

@@ -0,0 +1,7 @@
+defmodule Pleroma.Repo.Migrations.AddParticipationUpdatedAtIndex do
+  use Ecto.Migration
+
+  def change do
+    create index(:conversation_participations, ["updated_at desc"])
+  end
+end

priv/repo/migrations/20190513175809_change_hide_column_in_filter_table.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.ChangeHideColumnInFilterTable do
+  use Ecto.Migration
+
+  def change do
+    alter table(:filters) do
+      modify :hide, :boolean, default: false
+    end
+  end
+end

priv/static/adminfe/index.html

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge,chrome=1"><meta name=renderer content=webkit><meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"><title>Admin FE</title><link rel="shortcut icon" href=favicon.ico><link href=static/css/chunk-elementUI.4296cedf.css rel=stylesheet><link href=static/css/chunk-libs.bd17d456.css rel=stylesheet><link href=static/css/app.cea15678.css rel=stylesheet></head><body><script src=/pleroma/admin/static/tinymce4.7.5/tinymce.min.js></script><div id=app></div><script type=text/javascript src=static/js/runtime.7144b2cf.js></script><script type=text/javascript src=static/js/chunk-elementUI.d388c21d.js></script><script type=text/javascript src=static/js/chunk-libs.48e79a9e.js></script><script type=text/javascript src=static/js/app.25699e3d.js></script></body></html>

priv/static/adminfe/static/css/chunk-18e1.6aaab273.css

@@ -0,0 +1 @@
+.errPage-container[data-v-ab9be52c]{width:800px;max-width:100%;margin:100px auto}.errPage-container .pan-back-btn[data-v-ab9be52c]{background:#008489;color:#fff;border:none!important}.errPage-container .pan-gif[data-v-ab9be52c]{margin:0 auto;display:block}.errPage-container .pan-img[data-v-ab9be52c]{display:block;margin:0 auto;width:100%}.errPage-container .text-jumbo[data-v-ab9be52c]{font-size:60px;font-weight:700;color:#484848}.errPage-container .list-unstyled[data-v-ab9be52c]{font-size:14px}.errPage-container .list-unstyled li[data-v-ab9be52c]{padding-bottom:5px}.errPage-container .list-unstyled a[data-v-ab9be52c]{color:#008489;text-decoration:none}.errPage-container .list-unstyled a[data-v-ab9be52c]:hover{text-decoration:underline}

priv/static/adminfe/static/css/chunk-50cf.1db1ed5b.css

@@ -0,0 +1 @@
+.select-field[data-v-71bc6b38]{width:350px}@media (min-device-width:768px) and (max-device-width:1024px),only screen and (max-width:760px){.select-field[data-v-71bc6b38]{width:100%;margin-bottom:5px}}.active-tag[data-v-693dba04]{color:#409eff;font-weight:700}.active-tag .el-icon-check[data-v-693dba04]{color:#409eff;float:right;margin:7px 0 0 15px}.users-container h1[data-v-693dba04]{margin:22px 0 0 15px}.users-container .pagination[data-v-693dba04]{margin:25px 0;text-align:center}.users-container .search[data-v-693dba04]{width:350px;float:right}.users-container .search-container[data-v-693dba04]{display:-webkit-box;display:-ms-flexbox;display:flex;height:36px;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin:22px 15px}@media (min-device-width:768px) and (max-device-width:1024px),only screen and (max-width:760px){.users-container h1[data-v-693dba04]{margin:7px 10px}.users-container .el-dropdown-link[data-v-693dba04]{cursor:pointer;color:#409eff}.users-container .el-icon-arrow-down[data-v-693dba04]{font-size:12px}.users-container .search[data-v-693dba04]{width:100%}.users-container .search-container[data-v-693dba04]{display:-webkit-box;display:-ms-flexbox;display:flex;height:82px;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;margin:0 10px 7px}.users-container .el-tag[data-v-693dba04]{width:30px;display:inline-block;margin-bottom:4px;font-weight:700}.users-container .el-tag.el-tag--danger[data-v-693dba04],.users-container .el-tag.el-tag--success[data-v-693dba04]{padding-left:8px}}

priv/static/adminfe/static/css/chunk-8b70.9ba0945c.css

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+@supports (-webkit-mask:none) and (not (cater-color:#fff)){.login-container .el-input input{color:#fff}.login-container .el-input input:first-line{color:#eee}}.login-container .el-input{display:inline-block;height:47px;width:85%}.login-container .el-input input{background:transparent;border:0;-webkit-appearance:none;border-radius:0;padding:12px 5px 12px 15px;color:#eee;height:47px;caret-color:#fff}.login-container .el-input input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px #283443 inset!important;-webkit-text-fill-color:#fff!important}.login-container .el-form-item{border:1px solid hsla(0,0%,100%,.1);background:rgba(0,0,0,.1);border-radius:5px;color:#454545}.login-container[data-v-57350b8e]{min-height:100%;width:100%;background-color:#2d3a4b;overflow:hidden}.login-container .login-form[data-v-57350b8e]{position:relative;width:520px;max-width:100%;padding:160px 35px 0;margin:0 auto;overflow:hidden}.login-container .tips[data-v-57350b8e]{font-size:14px;color:#fff;margin-bottom:10px}.login-container .tips span[data-v-57350b8e]:first-of-type{margin-right:16px}.login-container .svg-container[data-v-57350b8e]{padding:6px 5px 6px 15px;color:#889aa4;vertical-align:middle;width:30px;display:inline-block}.login-container .title-container[data-v-57350b8e]{position:relative}.login-container .title-container .title[data-v-57350b8e]{font-size:26px;color:#eee;margin:0 auto 40px;text-align:center;font-weight:700}.login-container .title-container .set-language[data-v-57350b8e]{color:#fff;position:absolute;top:3px;font-size:18px;right:0;cursor:pointer}.login-container .show-pwd[data-v-57350b8e]{position:absolute;right:10px;top:7px;font-size:16px;color:#889aa4;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.login-container .thirdparty-button[data-v-57350b8e]{position:absolute;right:0;bottom:6px}

priv/static/adminfe/static/css/chunk-f018.0d22684d.css

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priv/static/adminfe/static/css/chunk-libs.bd17d456.css

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+/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,footer,header,nav,section{display:block}h1{font-size:2em;margin:.67em 0}figcaption,figure,main{display:block}figure{margin:1em 40px}hr{-webkit-box-sizing:content-box;box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent;-webkit-text-decoration-skip:objects}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:inherit;font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}dfn{font-style:italic}mark{background-color:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}audio,video{display:inline-block}audio:not([controls]){display:none;height:0}img{border-style:none}svg:not(:root){overflow:hidden}button,input,optgroup,select,textarea{font-family:sans-serif;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{-webkit-box-sizing:border-box;box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{display:inline-block;vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{-webkit-box-sizing:border-box;box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details,menu{display:block}summary{display:list-item}canvas{display:inline-block}[hidden],template{display:none}#nprogress{pointer-events:none}#nprogress .bar{background:#29d;position:fixed;z-index:1031;top:0;left:0;width:100%;height:2px}#nprogress .peg{display:block;position:absolute;right:0;width:100px;height:100%;-webkit-box-shadow:0 0 10px #29d,0 0 5px #29d;box-shadow:0 0 10px #29d,0 0 5px #29d;opacity:1;-webkit-transform:rotate(3deg) translateY(-4px);transform:rotate(3deg) translateY(-4px)}#nprogress .spinner{display:block;position:fixed;z-index:1031;top:15px;right:15px}#nprogress .spinner-icon{width:18px;height:18px;-webkit-box-sizing:border-box;box-sizing:border-box;border-color:#29d transparent transparent #29d;border-style:solid;border-width:2px;border-radius:50%;-webkit-animation:nprogress-spinner .4s linear infinite;animation:nprogress-spinner .4s linear infinite}.nprogress-custom-parent{overflow:hidden;position:relative}.nprogress-custom-parent #nprogress .bar,.nprogress-custom-parent #nprogress .spinner{position:absolute}@-webkit-keyframes nprogress-spinner{0%{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(1turn)}}@keyframes nprogress-spinner{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}

priv/static/adminfe/static/tinymce4.7.5/plugins/codesample/css/prism.css

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+/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript */
+/**
+ * prism.js default theme for JavaScript, CSS and HTML
+ * Based on dabblet (http://dabblet.com)
+ * @author Lea Verou
+ */
+
+code[class*="language-"],
+pre[class*="language-"] {
+  color: black;
+  text-shadow: 0 1px white;
+  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
+  direction: ltr;
+  text-align: left;
+  white-space: pre;
+  word-spacing: normal;
+  word-break: normal;
+  word-wrap: normal;
+  line-height: 1.5;
+
+  -moz-tab-size: 4;
+  -o-tab-size: 4;
+  tab-size: 4;
+
+  -webkit-hyphens: none;
+  -moz-hyphens: none;
+  -ms-hyphens: none;
+  hyphens: none;
+}
+
+pre[class*="language-"]::-moz-selection, pre[class*="language-"] ::-moz-selection,
+code[class*="language-"]::-moz-selection, code[class*="language-"] ::-moz-selection {
+  text-shadow: none;
+  background: #b3d4fc;
+}
+
+pre[class*="language-"]::selection, pre[class*="language-"] ::selection,
+code[class*="language-"]::selection, code[class*="language-"] ::selection {
+  text-shadow: none;
+  background: #b3d4fc;
+}
+
+@media print {
+  code[class*="language-"],
+  pre[class*="language-"] {
+    text-shadow: none;
+  }
+}
+
+/* Code blocks */
+pre[class*="language-"] {
+  padding: 1em;
+  margin: .5em 0;
+  overflow: auto;
+}
+
+:not(pre) > code[class*="language-"],
+pre[class*="language-"] {
+  background: #f5f2f0;
+}
+
+/* Inline code */
+:not(pre) > code[class*="language-"] {
+  padding: .1em;
+  border-radius: .3em;
+}
+
+.token.comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+  color: slategray;
+}
+
+.token.punctuation {
+  color: #999;
+}
+
+.namespace {
+  opacity: .7;
+}
+
+.token.property,
+.token.tag,
+.token.boolean,
+.token.number,
+.token.constant,
+.token.symbol,
+.token.deleted {
+  color: #905;
+}
+
+.token.selector,
+.token.attr-name,
+.token.string,
+.token.char,
+.token.builtin,
+.token.inserted {
+  color: #690;
+}
+
+.token.operator,
+.token.entity,
+.token.url,
+.language-css .token.string,
+.style .token.string {
+  color: #a67f59;
+  background: hsla(0, 0%, 100%, .5);
+}
+
+.token.atrule,
+.token.attr-value,
+.token.keyword {
+  color: #07a;
+}
+
+.token.function {
+  color: #DD4A68;
+}
+
+.token.regex,
+.token.important,
+.token.variable {
+  color: #e90;
+}
+
+.token.important,
+.token.bold {
+  font-weight: bold;
+}
+.token.italic {
+  font-style: italic;
+}
+
+.token.entity {
+  cursor: help;
+}
+