Merge branch 'develop' into oembed_provider

2018-12-18 14:59:32 +01:00 · 2018-12-18 14:59:32 +01:00 · a300336459
parent 30812f8451 b6ae412fcd
commit a300336459
87 changed files with 1842 additions and 299 deletions
--- a/.gitignore
+++ b/.gitignore
@ -8,7 +8,9 @@
 /.elixir_ls
 /test/fixtures/test_tmp.txt
 /test/fixtures/image_tmp.jpg
+/test/tmp/
 /doc
+/instance

 # Prevent committing custom emojis
 /priv/static/emoji/custom/*
@ -31,4 +33,4 @@ erl_crash.dump
 .env

 # Editor config
-/.vscode
+/.vscode/
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -13,7 +13,6 @@ cache:
  key: ${CI_COMMIT_REF_SLUG}
  paths:
          - deps
-          - _build
 stages:
  - lint
  - test
--- a/config/config.exs
+++ b/config/config.exs
@ -10,6 +10,13 @@

 config :pleroma, Pleroma.Repo, types: Pleroma.PostgresTypes

+config :pleroma, Pleroma.Captcha,
+  enabled: false,
+  seconds_retained: 180,
+  method: Pleroma.Captcha.Kocaptcha
+
+config :pleroma, Pleroma.Captcha.Kocaptcha, endpoint: "https://captcha.kotobank.ch"
+
 # Upload configuration
 config :pleroma, Pleroma.Upload,
  uploader: Pleroma.Uploaders.Local,
@ -50,6 +57,15 @@
 # Configures the endpoint
 config :pleroma, Pleroma.Web.Endpoint,
  url: [host: "localhost"],
+  http: [
+    dispatch: [
+      {:_,
+       [
+         {"/api/v1/streaming", Elixir.Pleroma.Web.MastodonAPI.WebsocketHandler, []},
+         {:_, Plug.Adapters.Cowboy.Handler, {Pleroma.Web.Endpoint, []}}
+       ]}
+    ]
+  ],
  protocol: "https",
  secret_key_base: "aK4Abxf29xU9TTDKre9coZPUgevcVCFQJe/5xP/7Lt4BEif6idBIbjupVbOrbKxl",
  signing_salt: "CqaoopA2",
@ -65,6 +81,7 @@
 config :mime, :types, %{
  "application/xml" => ["xml"],
  "application/xrd+xml" => ["xrd+xml"],
+  "application/jrd+json" => ["jrd+json"],
  "application/activity+json" => ["activity+json"],
  "application/ld+json" => ["activity+json"]
 }
@ -93,6 +110,7 @@
  public: true,
  quarantined_instances: [],
  managed_config: true,
+  static_dir: "instance/static/",
  allowed_post_formats: [
    "text/plain",
    "text/html",
--- a/config/config.md
+++ b/config/config.md
@ -7,7 +7,7 @@ If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherw
 * `uploader`: Select which `Pleroma.Uploaders` to use
 * `filters`: List of `Pleroma.Upload.Filter` to use.
 * `base_url`: The base URL to access a user-uploaded file. Useful when you want to proxy the media files via another host.
-* `proxy_remote`: If you're using a remote uploader, Pleroma will proxy media requests instead of redirecting to it.
+* `proxy_remote`: If you\'re using a remote uploader, Pleroma will proxy media requests instead of redirecting to it.
 * `proxy_opts`: Proxy options, see `Pleroma.ReverseProxy` documentation.

 Note: `strip_exif` has been replaced by `Pleroma.Upload.Filter.Mogrify`.
@ -67,7 +67,8 @@ config :pleroma, Pleroma.Mailer,
 * `avatar_upload_limit`: File size limit of user’s profile avatars
 * `background_upload_limit`: File size limit of user’s profile backgrounds
 * `banner_upload_limit`: File size limit of user’s profile banners
-* `registrations_open`: Enable registrations for anyone, invitations can be used when false.
+* `registrations_open`: Enable registrations for anyone, invitations can be enabled when false.
+* `invites_enabled`: Enable user invitations for admins (depends on `registrations_open: false`).
 * `federating`: Enable federation with other instances
 * `allow_relay`: Enable Pleroma’s Relay, which makes it possible to follow a whole instance
 * `rewrite_policy`: Message Rewrite Policy, either one or a list. Here are the ones available by default:
@ -162,3 +163,15 @@ Web Push Notifications configuration. You can use the mix task `mix web_push.gen
 * ``subject``: a mailto link for the administrative contact. It’s best if this email is not a personal email address, but rather a group email so that if a person leaves an organization, is unavailable for an extended period, or otherwise can’t respond, someone else on the list can.
 * ``public_key``: VAPID public key
 * ``private_key``: VAPID private key
+
+## Pleroma.Captcha
+* `enabled`: Whether the captcha should be shown on registration
+* `method`: The method/service to use for captcha
+* `seconds_retained`: The time in seconds for which the captcha is valid (stored in the cache)
+
+### Pleroma.Captcha.Kocaptcha
+Kocaptcha is a very simple captcha service with a single API endpoint,
+the source code is here: https://github.com/koto-bank/kocaptcha. The default endpoint
+`https://captcha.kotobank.ch` is hosted by the developer.
+
+* `endpoint`: the kocaptcha endpoint to use
--- a/config/dev.exs
+++ b/config/dev.exs
@ -12,6 +12,7 @@
    protocol_options: [max_request_line_length: 8192, max_header_value_length: 8192]
  ],
  protocol: "http",
+  secure_cookie_flag: false,
  debug_errors: true,
  code_reloader: true,
  check_origin: false,
--- a/config/test.exs
+++ b/config/test.exs
@ -4,7 +4,14 @@
 # you can enable the server option below.
 config :pleroma, Pleroma.Web.Endpoint,
  http: [port: 4001],
-  server: false
+  url: [port: 4001],
+  server: true
+
+# Disable captha for tests
+config :pleroma, Pleroma.Captcha,
+  enabled: true,
+  # A fake captcha service for tests
+  method: Pleroma.Captcha.Mock

 # Print only warnings and errors during test
 config :logger, level: :warn
--- a/installation/netbsd/rc.d/pleroma
+++ b/installation/netbsd/rc.d/pleroma
@ -0,0 +1,57 @@
+#!/bin/sh
+# PROVIDE: pleroma
+# REQUIRE: DAEMON pgsql
+
+if [ -f /etc/rc.subr ]; then
+	. /etc/rc.subr
+fi
+
+name="pleroma"
+rcvar=${name}
+command="/usr/pkg/bin/elixir"
+command_args="--detached -S /usr/pkg/bin/mix phx.server"
+start_precmd="ulimit -n unlimited"
+pidfile="/dev/null"
+
+pleroma_chdir="${pleroma_home}/pleroma"
+pleroma_env="HOME=${pleroma_home} MIX_ENV=prod"
+
+check_pidfile()
+{
+	pid=$(pgrep -U "${pleroma_user}" /bin/beam.smp$)
+	echo -n "${pid}"
+}
+
+if [ -f /etc/rc.subr -a -d /etc/rc.d -a -f /etc/rc.d/DAEMON ]; then
+	# newer NetBSD
+	load_rc_config ${name}
+	run_rc_command "$1"
+else
+	# ancient NetBSD, Solaris and illumos, Linux, etc...
+	cmd=${1:-start}
+
+	case ${cmd} in
+		start)
+			echo "Starting ${name}."
+			${start_cmd}
+			;;
+
+		stop)
+			echo "Stopping ${name}."
+			check_pidfile
+			! [ -n ${pid} ] && kill ${pid}
+			;;
+
+		restart)
+			( $0 stop )
+			sleep 5
+			$0 start
+			;;
+
+		*)
+			echo 1>&2 "Usage: $0 [start|stop|restart]"
+			exit 1
+			;;
+	esac
+	exit 0
+fi
--- a/installation/openbsd/httpd.conf
+++ b/installation/openbsd/httpd.conf
@ -0,0 +1,36 @@
+#
+# Default httpd.conf file for Pleroma on OpenBSD
+# Simple installation instructions
+# 1. Place file in /etc
+# 2. Replace <IPv4 address> with your public IP address
+# 3. If using IPv6, uncomment IPv6 lines and replace <IPv6 address> with your public IPv6 address
+# 4. Check file using 'doas httpd -n'
+# 5. Enable and start httpd:
+#      # doas rcctl enable httpd
+#      # doas rcctl start httpd
+#
+
+ext_inet="<IPv4 address>"
+#ext_inet6="<IPv6 address>"
+
+server "default" {
+    listen on $ext_inet port 80 # Comment to disable listening on IPv4
+#    listen on $ext_inet6 port 80 # Comment to disable listening on IPv6
+    listen on 127.0.0.1 port 80 # Do NOT comment this line
+
+    log syslog
+    directory no index
+
+    location "/.well-known/acme-challenge/*" {
+        root "/acme"
+        request strip 2
+    }
+
+    location "/robots.txt" { root "/htdocs/local/" }
+    location "/*" { block return 302 "https://$HTTP_HOST$REQUEST_URI" }
+}
+
+types {
+    include "/usr/share/misc/mime.types"
+}
+
--- a/installation/openbsd/rc.d/pleromad
+++ b/installation/openbsd/rc.d/pleromad
@ -0,0 +1,34 @@
+#!/bin/ksh
+#
+# Default init file for Pleroma on OpenBSD
+#
+# Simple installation instructions:
+# 1. Install Pleroma per wiki instructions
+# 2. Place this pleromad file in /etc/rc.d
+# 3. Enable and start Pleroma
+#	# doas rcctl enable pleromad
+#	# doas rcctl start pleromad
+#
+
+daemon="/usr/local/bin/elixir"
+daemon_flags="--detached -S /usr/local/bin/mix phx.server"
+daemon_user="_pleroma"
+
+. /etc/rc.d/rc.subr
+
+rc_reload=NO
+pexp="phx.server"
+
+rc_check() {
+	pgrep -q -U _pleroma -f "phx.server"
+}
+
+rc_start() {
+	${rcexec} "cd pleroma; ${daemon} ${daemon_flags}"
+}
+
+rc_stop() {
+	pkill -q -U _pleroma -f "phx.server"
+}
+
+rc_cmd $1
--- a/installation/openbsd/relayd.conf
+++ b/installation/openbsd/relayd.conf
@ -0,0 +1,44 @@
+#
+# Default relayd.conf file for Pleroma on OpenBSD
+# Simple installation instructions:
+# 1. Place in /etc
+# 2. Replace <ipaddr> with your public IPv4 address
+# 3. If using IPv6i, uncomment IPv6 lines and replace <ip6addr> with your public IPv6 address
+# 4. Check file using 'doas relayd -n'
+# 5. Reload/start relayd
+#      # doas rcctl enable relayd
+#      # doas rcctl start relayd
+#
+
+ext_inet="<ipaddr>"
+#ext_inet6="<ip6addr>"
+
+table <pleroma_server> { 127.0.0.1 }
+table <httpd_server> { 127.0.0.1 }
+
+http protocol plerup { # Protocol for upstream pleroma server
+    #tcp { nodelay, sack, socket buffer 65536, backlog 128 } # Uncomment and adjust as you see fit
+    tls ciphers "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA0-POLY1305"
+    tls ecdhe secp384r1
+
+    # Forward some paths to the local server (as pleroma won't respond to them as you might want)
+    pass request quick path "/robots.txt" forward to <httpd_server>
+
+    # Append a bunch of headers
+    match request header append "X-Forwarded-For" value "$REMOTE_ADDR" # This two header and the next one are not strictl required by pleroma but adding them won't hurt
+    match request header append "X-Forwarded-By" value "$SERVER_ADDR:$SERVER_PORT"
+
+    match request header append "Connection" value "upgrade"
+
+}
+
+relay wwwtls {
+    listen on $ext_inet port https tls # Comment to disable listening on IPv4
+#    listen on $ext_inet6 port https tls # Comment to disable listening on IPv6
+
+    protocol plerup
+
+    forward to <pleroma_server> port 4000 check http "/" code 200
+    forward to <httpd_server> port 80 check http "/robots.txt" code 200
+}
+
--- a/lib/mix/tasks/pleroma/instance.ex
+++ b/lib/mix/tasks/pleroma/instance.ex
@ -58,12 +58,15 @@ def run(["gen" | rest]) do
    proceed? = Enum.empty?(will_overwrite) or Keyword.get(options, :force, false)

    unless not proceed? do
-      domain =
-        Common.get_option(
-          options,
-          :domain,
-          "What domain will your instance use? (e.g pleroma.soykaf.com)"
-        )
+      [domain, port | _] =
+        String.split(
+          Common.get_option(
+            options,
+            :domain,
+            "What domain will your instance use? (e.g pleroma.soykaf.com)"
+          ),
+          ":"
+        ) ++ [443]

      name =
        Common.get_option(
@ -104,6 +107,7 @@ def run(["gen" | rest]) do
        EEx.eval_file(
          "sample_config.eex" |> Path.expand(__DIR__),
          domain: domain,
+          port: port,
          email: email,
          name: name,
          dbhost: dbhost,
--- a/lib/mix/tasks/pleroma/sample_config.eex
+++ b/lib/mix/tasks/pleroma/sample_config.eex
@ -6,7 +6,7 @@
 use Mix.Config

 config :pleroma, Pleroma.Web.Endpoint,
-   url: [host: "<%= domain %>", scheme: "https", port: 443],
+   url: [host: "<%= domain %>", scheme: "https", port: <%= port %>],
   secret_key_base: "<%= secret %>"

 config :pleroma, :instance,
--- a/lib/mix/tasks/pleroma/sample_psql.eex
+++ b/lib/mix/tasks/pleroma/sample_psql.eex
@ -1,6 +1,6 @@
-CREATE USER pleroma WITH ENCRYPTED PASSWORD '<%= dbpass %>';
-CREATE DATABASE pleroma_dev OWNER pleroma;
-\c pleroma_dev;
+CREATE USER <%= dbuser %> WITH ENCRYPTED PASSWORD '<%= dbpass %>';
+CREATE DATABASE <%= dbname %> OWNER <%= dbuser %>;
+\c <%= dbname %>;
 --Extensions made by ecto.migrate that need superuser access
 CREATE EXTENSION IF NOT EXISTS citext;
 CREATE EXTENSION IF NOT EXISTS pg_trgm;
--- a/lib/mix/tasks/pleroma/user.ex
+++ b/lib/mix/tasks/pleroma/user.ex
@ -94,16 +94,14 @@ def run(["new", nickname, email | rest]) do
    unless not proceed? do
      Common.start_pleroma()

-      params =
-        %{
-          nickname: nickname,
-          email: email,
-          password: password,
-          password_confirmation: password,
-          name: name,
-          bio: bio
-        }
-        |> IO.inspect()
+      params = %{
+        nickname: nickname,
+        email: email,
+        password: password,
+        password_confirmation: password,
+        name: name,
+        bio: bio
+      }

      user = User.register_changeset(%User{}, params)
      Repo.insert!(user)
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@ -24,6 +24,7 @@ def start(_type, _args) do
        # Start the Ecto repository
        supervisor(Pleroma.Repo, []),
        worker(Pleroma.Emoji, []),
+        worker(Pleroma.Captcha, []),
        worker(
          Cachex,
          [
--- a/lib/pleroma/captcha/captcha.ex
+++ b/lib/pleroma/captcha/captcha.ex
@ -0,0 +1,66 @@
+defmodule Pleroma.Captcha do
+  use GenServer
+
+  @ets_options [:ordered_set, :private, :named_table, {:read_concurrency, true}]
+
+  @doc false
+  def start_link() do
+    GenServer.start_link(__MODULE__, [], name: __MODULE__)
+  end
+
+  @doc false
+  def init(_) do
+    # Create a ETS table to store captchas
+    ets_name = Module.concat(method(), Ets)
+    ^ets_name = :ets.new(Module.concat(method(), Ets), @ets_options)
+
+    # Clean up old captchas every few minutes
+    seconds_retained = Pleroma.Config.get!([__MODULE__, :seconds_retained])
+    Process.send_after(self(), :cleanup, 1000 * seconds_retained)
+
+    {:ok, nil}
+  end
+
+  @doc """
+  Ask the configured captcha service for a new captcha
+  """
+  def new() do
+    GenServer.call(__MODULE__, :new)
+  end
+
+  @doc """
+  Ask the configured captcha service to validate the captcha
+  """
+  def validate(token, captcha) do
+    GenServer.call(__MODULE__, {:validate, token, captcha})
+  end
+
+  @doc false
+  def handle_call(:new, _from, state) do
+    enabled = Pleroma.Config.get([__MODULE__, :enabled])
+
+    if !enabled do
+      {:reply, %{type: :none}, state}
+    else
+      {:reply, method().new(), state}
+    end
+  end
+
+  @doc false
+  def handle_call({:validate, token, captcha}, _from, state) do
+    {:reply, method().validate(token, captcha), state}
+  end
+
+  @doc false
+  def handle_info(:cleanup, state) do
+    :ok = method().cleanup()
+
+    seconds_retained = Pleroma.Config.get!([__MODULE__, :seconds_retained])
+    # Schedule the next clenup
+    Process.send_after(self(), :cleanup, 1000 * seconds_retained)
+
+    {:noreply, state}
+  end
+
+  defp method, do: Pleroma.Config.get!([__MODULE__, :method])
+end
--- a/lib/pleroma/captcha/captcha_service.ex
+++ b/lib/pleroma/captcha/captcha_service.ex
@ -0,0 +1,28 @@
+defmodule Pleroma.Captcha.Service do
+  @doc """
+  Request new captcha from a captcha service.
+
+  Returns:
+
+  Service-specific data for using the newly created captcha
+  """
+  @callback new() :: map
+
+  @doc """
+  Validated the provided captcha solution.
+
+  Arguments:
+  * `token` the captcha is associated with
+  * `captcha` solution of the captcha to validate
+
+  Returns:
+
+  `true` if captcha is valid, `false` if not
+  """
+  @callback validate(token :: String.t(), captcha :: String.t()) :: boolean
+
+  @doc """
+  This function is called periodically to clean up old captchas
+  """
+  @callback cleanup() :: :ok
+end
--- a/lib/pleroma/captcha/kocaptcha.ex
+++ b/lib/pleroma/captcha/kocaptcha.ex
@ -0,0 +1,67 @@
+defmodule Pleroma.Captcha.Kocaptcha do
+  alias Calendar.DateTime
+
+  alias Pleroma.Captcha.Service
+  @behaviour Service
+
+  @ets __MODULE__.Ets
+
+  @impl Service
+  def new() do
+    endpoint = Pleroma.Config.get!([__MODULE__, :endpoint])
+
+    case Tesla.get(endpoint <> "/new") do
+      {:error, _} ->
+        %{error: "Kocaptcha service unavailable"}
+
+      {:ok, res} ->
+        json_resp = Poison.decode!(res.body)
+
+        token = json_resp["token"]
+
+        true =
+          :ets.insert(
+            @ets,
+            {token, json_resp["md5"], DateTime.now_utc() |> DateTime.Format.unix()}
+          )
+
+        %{type: :kocaptcha, token: token, url: endpoint <> json_resp["url"]}
+    end
+  end
+
+  @impl Service
+  def validate(token, captcha) do
+    with false <- is_nil(captcha),
+         [{^token, saved_md5, _}] <- :ets.lookup(@ets, token),
+         true <- :crypto.hash(:md5, captcha) |> Base.encode16() == String.upcase(saved_md5) do
+      # Clear the saved value
+      :ets.delete(@ets, token)
+
+      true
+    else
+      _ -> false
+    end
+  end
+
+  @impl Service
+  def cleanup() do
+    seconds_retained = Pleroma.Config.get!([Pleroma.Captcha, :seconds_retained])
+    # If the time in ETS is less than current_time - seconds_retained, then the time has
+    # already passed
+    delete_after =
+      DateTime.subtract!(DateTime.now_utc(), seconds_retained) |> DateTime.Format.unix()
+
+    :ets.select_delete(
+      @ets,
+      [
+        {
+          {:_, :_, :"$1"},
+          [{:<, :"$1", {:const, delete_after}}],
+          [true]
+        }
+      ]
+    )
+
+    :ok
+  end
+end
--- a/lib/pleroma/emails/user_email.ex
+++ b/lib/pleroma/emails/user_email.ex
@ -37,4 +37,30 @@ def password_reset_email(user, password_reset_token) when is_binary(password_res
    |> subject("Password reset")
    |> html_body(html_body)
  end
+
+  def user_invitation_email(
+        user,
+        %Pleroma.UserInviteToken{} = user_invite_token,
+        to_email,
+        to_name \\ nil
+      ) do
+    registration_url =
+      Router.Helpers.redirect_url(
+        Endpoint,
+        :registration_page,
+        user_invite_token.token
+      )
+
+    html_body = """
+    <h3>You are invited to #{instance_name()}</h3>
+    <p>#{user.name} invites you to join #{instance_name()}, an instance of Pleroma federated social networking platform.</p>
+    <p>Click the following link to register: <a href="#{registration_url}">accept invitation</a>.</p>
+    """
+
+    new()
+    |> to(recipient(to_email, to_name))
+    |> from(sender())
+    |> subject("Invitation to #{instance_name()}")
+    |> html_body(html_body)
+  end
 end
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@ -5,6 +5,8 @@ defmodule Pleroma.Formatter do
  alias Pleroma.Emoji

  @tag_regex ~r/\#\w+/u
+  @markdown_characters_regex ~r/(`|\*|_|{|}|[|]|\(|\)|#|\+|-|\.|!)/
+
  def parse_tags(text, data \\ %{}) do
    Regex.scan(@tag_regex, text)
    |> Enum.map(fn ["#" <> tag = full_tag] -> {full_tag, String.downcase(tag)} end)
@ -76,6 +78,18 @@ def html_escape(text, "text/plain") do
    |> Enum.join("")
  end

+  @doc """
+  Escapes a special characters in mention names.
+  """
+  @spec mentions_escape(String.t(), list({String.t(), any()})) :: String.t()
+  def mentions_escape(text, mentions) do
+    mentions
+    |> Enum.reduce(text, fn {name, _}, acc ->
+      escape_name = String.replace(name, @markdown_characters_regex, "\\\\\\1")
+      String.replace(acc, name, escape_name)
+    end)
+  end
+
  @doc "changes scheme:... urls to html links"
  def add_links({subs, text}) do
    links =
--- a/lib/pleroma/html.ex
+++ b/lib/pleroma/html.ex
@ -17,15 +17,9 @@ def filter_tags(html, nil) do
    end)
  end

-  def filter_tags(html, scrubber) do
-    html |> Scrubber.scrub(scrubber)
-  end
-
+  def filter_tags(html, scrubber), do: Scrubber.scrub(html, scrubber)
  def filter_tags(html), do: filter_tags(html, nil)
-
-  def strip_tags(html) do
-    html |> Scrubber.scrub(Scrubber.StripTags)
-  end
+  def strip_tags(html), do: Scrubber.scrub(html, Scrubber.StripTags)
 end

 defmodule Pleroma.HTML.Scrubber.TwitterText do
--- a/lib/pleroma/plugs/federating_plug.ex
+++ b/lib/pleroma/plugs/federating_plug.ex
@ -11,7 +11,8 @@ def call(conn, _opts) do
    else
      conn
      |> put_status(404)
-      |> Phoenix.Controller.render(Pleroma.Web.ErrorView, "404.json")
+      |> Phoenix.Controller.put_view(Pleroma.Web.ErrorView)
+      |> Phoenix.Controller.render("404.json")
      |> halt()
    end
  end
--- a/lib/pleroma/plugs/instance_static.ex
+++ b/lib/pleroma/plugs/instance_static.ex
@ -0,0 +1,54 @@
+defmodule Pleroma.Plugs.InstanceStatic do
+  @moduledoc """
+  This is a shim to call `Plug.Static` but with runtime `from` configuration.
+
+  Mountpoints are defined directly in the module to avoid calling the configuration for every request including non-static ones.
+  """
+  @behaviour Plug
+
+  def file_path(path) do
+    instance_path =
+      Path.join(Pleroma.Config.get([:instance, :static_dir], "instance/static/"), path)
+
+    if File.exists?(instance_path) do
+      instance_path
+    else
+      Path.join(Application.app_dir(:pleroma, "priv/static/"), path)
+    end
+  end
+
+  @only ~w(index.html static emoji packs sounds images instance favicon.png)
+
+  def init(opts) do
+    opts
+    |> Keyword.put(:from, "__unconfigured_instance_static_plug")
+    |> Keyword.put(:at, "/__unconfigured_instance_static_plug")
+    |> Plug.Static.init()
+  end
+
+  for only <- @only do
+    at = Plug.Router.Utils.split("/")
+
+    def call(conn = %{request_path: "/" <> unquote(only) <> _}, opts) do
+      call_static(
+        conn,
+        opts,
+        unquote(at),
+        Pleroma.Config.get([:instance, :static_dir], "instance/static")
+      )
+    end
+  end
+
+  def call(conn, _) do
+    conn
+  end
+
+  defp call_static(conn, opts, at, from) do
+    opts =
+      opts
+      |> Map.put(:from, from)
+      |> Map.put(:at, at)
+
+    Plug.Static.call(conn, opts)
+  end
+end
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@ -851,7 +851,7 @@ def tag(nickname, tags) when is_binary(nickname),
    do: tag(User.get_by_nickname(nickname), tags)

  def tag(%User{} = user, tags),
-    do: update_tags(user, Enum.uniq(user.tags ++ normalize_tags(tags)))
+    do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))

  def untag(user_identifiers, tags) when is_list(user_identifiers) do
    Repo.transaction(fn ->
@ -862,7 +862,8 @@ def untag(user_identifiers, tags) when is_list(user_identifiers) do
  def untag(nickname, tags) when is_binary(nickname),
    do: untag(User.get_by_nickname(nickname), tags)

-  def untag(%User{} = user, tags), do: update_tags(user, user.tags -- normalize_tags(tags))
+  def untag(%User{} = user, tags),
+    do: update_tags(user, (user.tags || []) -- normalize_tags(tags))

  defp update_tags(%User{} = user, new_tags) do
    {:ok, updated_user} =
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@ -149,9 +149,12 @@ def mastodon_profile_update(info, params) do
    ])
  end

-  def mastodon_settings_update(info, params) do
+  def mastodon_settings_update(info, settings) do
+    params = %{settings: settings}
+
    info
    |> cast(params, [:settings])
+    |> validate_required([:settings])
  end

  def set_source_data(info, source_data) do
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@ -147,6 +147,19 @@ def relay_unfollow(conn, %{"relay_url" => target}) do
    end
  end

+  @doc "Sends registration invite via email"
+  def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
+    with true <-
+           Pleroma.Config.get([:instance, :invites_enabled]) &&
+             !Pleroma.Config.get([:instance, :registrations_open]),
+         {:ok, invite_token} <- Pleroma.UserInviteToken.create_token(),
+         email <-
+           Pleroma.UserEmail.user_invitation_email(user, invite_token, email, params["name"]),
+         {:ok, _} <- Pleroma.Mailer.deliver(email) do
+      json_response(conn, :no_content, "")
+    end
+  end
+
  @doc "Get a account registeration invite token (base64 string)"
  def get_invite_token(conn, _params) do
    {:ok, token} = Pleroma.UserInviteToken.create_token()
--- a/lib/pleroma/web/channels/user_socket.ex
+++ b/lib/pleroma/web/channels/user_socket.ex
@ -6,10 +6,6 @@ defmodule Pleroma.Web.UserSocket do
  # channel "room:*", Pleroma.Web.RoomChannel
  channel("chat:*", Pleroma.Web.ChatChannel)

-  ## Transports
-  transport(:websocket, Phoenix.Transports.WebSocket)
-  # transport :longpoll, Phoenix.Transports.LongPoll
-
  # Socket params are passed from the client and can
  # be used to verify and authenticate a user. After
  # verification, you can put default assigns into
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@ -112,6 +112,9 @@ def add_attachments(text, attachments) do
    Enum.join([text | attachment_text], "<br>")
  end

+  @doc """
+  Formatting text to plain text.
+  """
  def format_input(text, mentions, tags, "text/plain") do
    text
    |> Formatter.html_escape("text/plain")
@ -123,6 +126,9 @@ def format_input(text, mentions, tags, "text/plain") do
    |> Formatter.finalize()
  end

+  @doc """
+  Formatting text to html.
+  """
  def format_input(text, mentions, _tags, "text/html") do
    text
    |> Formatter.html_escape("text/html")
@ -132,8 +138,12 @@ def format_input(text, mentions, _tags, "text/html") do
    |> Formatter.finalize()
  end

+  @doc """
+  Formatting text to markdown.
+  """
  def format_input(text, mentions, tags, "text/markdown") do
    text
+    |> Formatter.mentions_escape(mentions)
    |> Earmark.as_html!()
    |> Formatter.html_escape("text/html")
    |> String.replace(~r/\r?\n/, "")
--- a/lib/pleroma/web/endpoint.ex
+++ b/lib/pleroma/web/endpoint.ex
@ -3,8 +3,6 @@ defmodule Pleroma.Web.Endpoint do

  socket("/socket", Pleroma.Web.UserSocket)

-  socket("/api/v1", Pleroma.Web.MastodonAPI.MastodonSocket)
-
  # Serve at "/" the static files from "priv/static" directory.
  #
  # You should set gzip to true if you are running phoenix.digest
@ -14,6 +12,10 @@ defmodule Pleroma.Web.Endpoint do

  plug(Pleroma.Plugs.UploadedMedia)

+  # InstanceStatic needs to be before Plug.Static to be able to override shipped-static files
+  # If you're adding new paths to `only:` you'll need to configure them in InstanceStatic as well
+  plug(Pleroma.Plugs.InstanceStatic, at: "/")
+
  plug(
    Plug.Static,
    at: "/",
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@ -226,7 +226,8 @@ def home_timeline(%{assigns: %{user: user}} = conn, params) do

    conn
    |> add_link_headers(:home_timeline, activities)
-    |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
  end

  def public_timeline(%{assigns: %{user: user}} = conn, params) do
@ -244,7 +245,8 @@ def public_timeline(%{assigns: %{user: user}} = conn, params) do

    conn
    |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
-    |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
  end

  def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
@ -259,7 +261,8 @@ def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do

      conn
      |> add_link_headers(:user_statuses, activities, params["id"])
-      |> render(StatusView, "index.json", %{
+      |> put_view(StatusView)
+      |> render("index.json", %{
        activities: activities,
        for: reading_user,
        as: :activity
@ -278,13 +281,16 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do

    conn
    |> add_link_headers(:dm_timeline, activities)
-    |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
  end

  def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with %Activity{} = activity <- Repo.get(Activity, id),
         true <- ActivityPub.visible_for_user?(activity, user) do
-      try_render(conn, StatusView, "status.json", %{activity: activity, for: user})
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user})
    end
  end

@ -347,7 +353,9 @@ def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
    {:ok, activity} =
      Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)

-    try_render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
+    conn
+    |> put_view(StatusView)
+    |> try_render("status.json", %{activity: activity, for: user, as: :activity})
  end

  def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
@ -363,28 +371,36 @@ 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) do
-      try_render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: announce, for: user, as: :activity})
    end
  end

  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_activity_by_object_ap_id(id) do
-      try_render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
    end
  end

  def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
    with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user),
         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
-      try_render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
    end
  end

  def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
    with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
-      try_render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
+      conn
+      |> put_view(StatusView)
+      |> try_render("status.json", %{activity: activity, for: user, as: :activity})
    end
  end

@ -433,7 +449,10 @@ def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    id = List.wrap(id)
    q = from(u in User, where: u.id in ^id)
    targets = Repo.all(q)
-    render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
+
+    conn
+    |> put_view(AccountView)
+    |> render("relationships.json", %{user: user, targets: targets})
  end

  # Instead of returning a 400 when no "id" params is present, Mastodon returns an empty array.
@ -452,7 +471,10 @@ def update_media(%{assigns: %{user: user}} = conn, data) do
        |> Repo.update()

      attachment_data = Map.put(new_data, "id", object.id)
-      render(conn, StatusView, "attachment.json", %{attachment: attachment_data})
+
+      conn
+      |> put_view(StatusView)
+      |> render("attachment.json", %{attachment: attachment_data})
    end
  end

@ -463,7 +485,10 @@ def upload(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do
             description: Map.get(data, "description")
           ) do
      attachment_data = Map.put(object.data, "id", object.id)
-      render(conn, StatusView, "attachment.json", %{attachment: attachment_data})
+
+      conn
+      |> put_view(StatusView)
+      |> render("attachment.json", %{attachment: attachment_data})
    end
  end

@ -471,7 +496,10 @@ def favourited_by(conn, %{"id" => id}) do
    with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
      q = from(u in User, where: u.ap_id in ^likes)
      users = Repo.all(q)
-      render(conn, AccountView, "accounts.json", %{users: users, as: :user})
+
+      conn
+      |> put_view(AccountView)
+      |> render(AccountView, "accounts.json", %{users: users, as: :user})
    else
      _ -> json(conn, [])
    end
@ -481,7 +509,10 @@ def reblogged_by(conn, %{"id" => id}) do
    with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
      q = from(u in User, where: u.ap_id in ^announces)
      users = Repo.all(q)
-      render(conn, AccountView, "accounts.json", %{users: users, as: :user})
+
+      conn
+      |> put_view(AccountView)
+      |> render("accounts.json", %{users: users, as: :user})
    else
      _ -> json(conn, [])
    end
@ -503,7 +534,8 @@ def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do

    conn
    |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
-    |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
  end

  def followers(%{assigns: %{user: for_user}} = conn, %{"id" => id}) do
@ -516,7 +548,9 @@ def followers(%{assigns: %{user: for_user}} = conn, %{"id" => id}) do
          true -> followers
        end

-      render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
+      conn
+      |> put_view(AccountView)
+      |> render("accounts.json", %{users: followers, as: :user})
    end
  end

@ -530,13 +564,17 @@ def following(%{assigns: %{user: for_user}} = conn, %{"id" => id}) do
          true -> followers
        end

-      render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
+      conn
+      |> put_view(AccountView)
+      |> render("accounts.json", %{users: followers, as: :user})
    end
  end

  def follow_requests(%{assigns: %{user: followed}} = conn, _params) do
    with {:ok, follow_requests} <- User.get_follow_requests(followed) do
-      render(conn, AccountView, "accounts.json", %{users: follow_requests, as: :user})
+      conn
+      |> put_view(AccountView)
+      |> render("accounts.json", %{users: follow_requests, as: :user})
    end
  end

@ -552,7 +590,9 @@ def authorize_follow_request(%{assigns: %{user: followed}} = conn, %{"id" => id}
             object: follow_activity.data["id"],
             type: "Accept"
           }) do
-      render(conn, AccountView, "relationship.json", %{user: followed, target: follower})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: followed, target: follower})
    else
      {:error, message} ->
        conn
@ -572,7 +612,9 @@ def reject_follow_request(%{assigns: %{user: followed}} = conn, %{"id" => id}) d
             object: follow_activity.data["id"],
             type: "Reject"
           }) do
-      render(conn, AccountView, "relationship.json", %{user: followed, target: follower})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: followed, target: follower})
    else
      {:error, message} ->
        conn
@ -591,7 +633,9 @@ def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
             follower,
             followed
           ) do
-      render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: follower, target: followed})
    else
      {:error, message} ->
        conn
@ -604,7 +648,9 @@ def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
    with %User{} = followed <- Repo.get_by(User, nickname: uri),
         {:ok, follower} <- User.maybe_direct_follow(follower, followed),
         {:ok, _activity} <- ActivityPub.follow(follower, followed) do
-      render(conn, AccountView, "account.json", %{user: followed, for: follower})
+      conn
+      |> put_view(AccountView)
+      |> render("account.json", %{user: followed, for: follower})
    else
      {:error, message} ->
        conn
@ -617,7 +663,9 @@ def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
    with %User{} = followed <- Repo.get(User, id),
         {:ok, _activity} <- ActivityPub.unfollow(follower, followed),
         {:ok, follower, _} <- User.unfollow(follower, followed) do
-      render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: follower, target: followed})
    end
  end

@ -625,7 +673,9 @@ def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
    with %User{} = blocked <- Repo.get(User, id),
         {:ok, blocker} <- User.block(blocker, blocked),
         {:ok, _activity} <- ActivityPub.block(blocker, blocked) do
-      render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: blocker, target: blocked})
    else
      {:error, message} ->
        conn
@ -638,7 +688,9 @@ def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
    with %User{} = blocked <- Repo.get(User, id),
         {:ok, blocker} <- User.unblock(blocker, blocked),
         {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
-      render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: blocker, target: blocked})
    else
      {:error, message} ->
        conn
@ -763,7 +815,8 @@ def favourites(%{assigns: %{user: user}} = conn, _) do
      |> Enum.reverse()

    conn
-    |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+    |> put_view(StatusView)
+    |> render("index.json", %{activities: activities, for: user, as: :activity})
  end

  def get_lists(%{assigns: %{user: user}} = conn, opts) do
@ -831,7 +884,9 @@ def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_id
  def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
         {:ok, users} = Pleroma.List.get_following(list) do
-      render(conn, AccountView, "accounts.json", %{users: users, as: :user})
+      conn
+      |> put_view(AccountView)
+      |> render("accounts.json", %{users: users, as: :user})
    end
  end

@ -864,7 +919,8 @@ def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params)
        |> Enum.reverse()

      conn
-      |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+      |> put_view(StatusView)
+      |> render("index.json", %{activities: activities, for: user, as: :activity})
    else
      _e ->
        conn
@ -929,7 +985,7 @@ def index(%{assigns: %{user: user}} = conn, _params) do
            ]
          },
          settings:
-            Map.get(user.info, :settings) ||
+            user.info.settings ||
              %{
                onboarded: true,
                home: %{
@ -968,7 +1024,8 @@ def index(%{assigns: %{user: user}} = conn, _params) do

      conn
      |> put_layout(false)
-      |> render(MastodonView, "index.html", %{initial_state: initial_state})
+      |> put_view(MastodonView)
+      |> render("index.html", %{initial_state: initial_state})
    else
      conn
      |> redirect(to: "/web/login")
@ -978,13 +1035,15 @@ def index(%{assigns: %{user: user}} = conn, _params) do
  def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
    info_cng = User.Info.mastodon_settings_update(user.info, settings)

-    with changeset <- User.update_changeset(user),
+    with changeset <- Ecto.Changeset.change(user),
         changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
         {:ok, _user} <- User.update_and_set_cache(changeset) do
      json(conn, %{})
    else
      e ->
-        json(conn, %{error: inspect(e)})
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(500, Jason.encode!(%{"error" => inspect(e)}))
    end
  end

@ -1039,7 +1098,9 @@ def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    Logger.debug("Unimplemented, returning unmodified relationship")

    with %User{} = target <- Repo.get(User, id) do
-      render(conn, AccountView, "relationship.json", %{user: user, target: target})
+      conn
+      |> put_view(AccountView)
+      |> render("relationship.json", %{user: user, target: target})
    end
  end

@ -1240,9 +1301,9 @@ def suggestions(%{assigns: %{user: user}} = conn, _) do
    end
  end

-  def try_render(conn, renderer, target, params)
+  def try_render(conn, target, params)
      when is_binary(target) do
-    res = render(conn, renderer, target, params)
+    res = render(conn, target, params)

    if res == nil do
      conn
@ -1253,7 +1314,7 @@ def try_render(conn, renderer, target, params)
    end
  end

-  def try_render(conn, _, _, _) do
+  def try_render(conn, _, _) do
    conn
    |> put_status(501)
    |> json(%{error: "Can't display this activity"})
--- a/lib/pleroma/web/mastodon_api/mastodon_socket.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_socket.ex
@ -1,81 +0,0 @@
-defmodule Pleroma.Web.MastodonAPI.MastodonSocket do
-  use Phoenix.Socket
-
-  alias Pleroma.Web.OAuth.Token
-  alias Pleroma.{User, Repo}
-
-  transport(
-    :websocket,
-    Phoenix.Transports.WebSocket.Raw,
-    # We never receive data.
-    timeout: :infinity
-  )
-
-  @spec connect(params :: map(), Phoenix.Socket.t()) :: {:ok, Phoenix.Socket.t()} | :error
-  def connect(%{"access_token" => token} = params, socket) do
-    with %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
-         %User{} = user <- Repo.get(User, user_id),
-         stream
-         when stream in [
-                "public",
-                "public:local",
-                "public:media",
-                "public:local:media",
-                "user",
-                "direct",
-                "list",
-                "hashtag"
-              ] <- params["stream"] do
-      topic =
-        case stream do
-          "hashtag" -> "hashtag:#{params["tag"]}"
-          "list" -> "list:#{params["list"]}"
-          _ -> stream
-        end
-
-      socket =
-        socket
-        |> assign(:topic, topic)
-        |> assign(:user, user)
-
-      Pleroma.Web.Streamer.add_socket(topic, socket)
-      {:ok, socket}
-    else
-      _e -> :error
-    end
-  end
-
-  def connect(%{"stream" => stream} = params, socket)
-      when stream in ["public", "public:local", "hashtag"] do
-    topic =
-      case stream do
-        "hashtag" -> "hashtag:#{params["tag"]}"
-        _ -> stream
-      end
-
-    socket =
-      socket
-      |> assign(:topic, topic)
-
-    Pleroma.Web.Streamer.add_socket(topic, socket)
-    {:ok, socket}
-  end
-
-  def connect(_params, _socket), do: :error
-
-  def id(_), do: nil
-
-  def handle(:text, message, _state) do
-    # | :ok
-    # | state
-    # | {:text, message}
-    # | {:text, message, state}
-    # | {:close, "Goodbye!"}
-    {:text, message}
-  end
-
-  def handle(:closed, _, %{socket: socket}) do
-    topic = socket.assigns[:topic]
-    Pleroma.Web.Streamer.remove_socket(topic, socket)
-  end
-end
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@ -140,7 +140,7 @@ def render("status.json", %{activity: %{data: %{"object" => object}} = activity}
      visibility: get_visibility(object),
      media_attachments: attachments |> Enum.take(4),
      mentions: mentions,
-      tags: tags,
+      tags: build_tags(tags),
      application: %{
        name: "Web",
        website: nil
@ -234,6 +234,27 @@ def render_content(%{"type" => object_type} = object)

  def render_content(object), do: object["content"] || ""

+  @doc """
+  Builds a dictionary tags.
+
+  ## Examples
+
+  iex> Pleroma.Web.MastodonAPI.StatusView.build_tags(["fediverse", "nextcloud"])
+  [{"name": "fediverse", "url": "/tag/fediverse"},
+   {"name": "nextcloud", "url": "/tag/nextcloud"}]
+
+  """
+  @spec build_tags(list(any())) :: list(map())
+  def build_tags(object_tags) when is_list(object_tags) do
+    object_tags = for tag when is_binary(tag) <- object_tags, do: tag
+
+    Enum.reduce(object_tags, [], fn tag, tags ->
+      tags ++ [%{name: tag, url: "/tag/#{tag}"}]
+    end)
+  end
+
+  def build_tags(_), do: []
+
  @doc """
  Builds list emojis.

--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@ -0,0 +1,120 @@
+defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
+  require Logger
+
+  alias Pleroma.Web.OAuth.Token
+  alias Pleroma.{User, Repo}
+
+  @behaviour :cowboy_websocket_handler
+
+  @streams [
+    "public",
+    "public:local",
+    "public:media",
+    "public:local:media",
+    "user",
+    "direct",
+    "list",
+    "hashtag"
+  ]
+  @anonymous_streams ["public", "public:local", "hashtag"]
+
+  # Handled by periodic keepalive in Pleroma.Web.Streamer.
+  @timeout :infinity
+
+  def init(_type, _req, _opts) do
+    {:upgrade, :protocol, :cowboy_websocket}
+  end
+
+  def websocket_init(_type, req, _opts) do
+    with {qs, req} <- :cowboy_req.qs(req),
+         params <- :cow_qs.parse_qs(qs),
+         access_token <- List.keyfind(params, "access_token", 0),
+         {_, stream} <- List.keyfind(params, "stream", 0),
+         {:ok, user} <- allow_request(stream, access_token),
+         topic when is_binary(topic) <- expand_topic(stream, params) do
+      send(self(), :subscribe)
+      {:ok, req, %{user: user, topic: topic}, @timeout}
+    else
+      {:error, code} ->
+        Logger.debug("#{__MODULE__} denied connection: #{inspect(code)} - #{inspect(req)}")
+        {:ok, req} = :cowboy_req.reply(code, req)
+        {:shutdown, req}
+
+      error ->
+        Logger.debug("#{__MODULE__} denied connection: #{inspect(error)} - #{inspect(req)}")
+        {:shutdown, req}
+    end
+  end
+
+  # We never receive messages.
+  def websocket_handle(_frame, req, state) do
+    {:ok, req, state}
+  end
+
+  def websocket_info(:subscribe, req, state) do
+    Logger.debug(
+      "#{__MODULE__} accepted websocket connection for user #{
+        (state.user || %{id: "anonymous"}).id
+      }, topic #{state.topic}"
+    )
+
+    Pleroma.Web.Streamer.add_socket(state.topic, streamer_socket(state))
+    {:ok, req, state}
+  end
+
+  def websocket_info({:text, message}, req, state) do
+    {:reply, {:text, message}, req, state}
+  end
+
+  def websocket_terminate(reason, _req, state) do
+    Logger.debug(
+      "#{__MODULE__} terminating websocket connection for user #{
+        (state.user || %{id: "anonymous"}).id
+      }, topic #{state.topic || "?"}: #{inspect(reason)}"
+    )
+
+    Pleroma.Web.Streamer.remove_socket(state.topic, streamer_socket(state))
+    :ok
+  end
+
+  # Public streams without authentication.
+  defp allow_request(stream, nil) when stream in @anonymous_streams do
+    {:ok, nil}
+  end
+
+  # Authenticated streams.
+  defp allow_request(stream, {"access_token", access_token}) when stream in @streams do
+    with %Token{user_id: user_id} <- Repo.get_by(Token, token: access_token),
+         user = %User{} <- Repo.get(User, user_id) do
+      {:ok, user}
+    else
+      _ -> {:error, 403}
+    end
+  end
+
+  # Not authenticated.
+  defp allow_request(stream, _) when stream in @streams, do: {:error, 403}
+
+  # No matching stream.
+  defp allow_request(_, _), do: {:error, 404}
+
+  defp expand_topic("hashtag", params) do
+    case List.keyfind(params, "tag", 0) do
+      {_, tag} -> "hashtag:#{tag}"
+      _ -> nil
+    end
+  end
+
+  defp expand_topic("list", params) do
+    case List.keyfind(params, "list", 0) do
+      {_, list} -> "list:#{list}"
+      _ -> nil
+    end
+  end
+
+  defp expand_topic(topic, _), do: topic
+
+  defp streamer_socket(state) do
+    %{transport_pid: self(), assigns: state}
+  end
+end
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@ -132,6 +132,7 @@ def nodeinfo(conn, %{"version" => "2.0"}) do
          banner: Keyword.get(instance, :banner_upload_limit),
          background: Keyword.get(instance, :background_upload_limit)
        },
+        invitesEnabled: Keyword.get(instance, :invites_enabled, false),
        features: features
      }
    }
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@ -99,6 +99,7 @@ defmodule Pleroma.Web.Router do
    get("/password_reset/:token", UtilController, :show_password_reset)
    post("/password_reset", UtilController, :password_reset)
    get("/emoji", UtilController, :emoji)
+    get("/captcha", UtilController, :captcha)
  end

  scope "/api/pleroma/admin", Pleroma.Web.AdminAPI do
@ -117,6 +118,8 @@ defmodule Pleroma.Web.Router do
    delete("/relay", AdminAPIController, :relay_unfollow)

    get("/invite_token", AdminAPIController, :get_invite_token)
+    post("/email_invite", AdminAPIController, :email_invite)
+
    get("/password_reset", AdminAPIController, :get_password_reset)
  end

@ -481,7 +484,7 @@ def redirector_with_meta(conn, params) do
  end

  def index_file_path do
-    Application.app_dir(:pleroma, "priv/static/index.html")
+    Pleroma.Plugs.InstanceStatic.file_path("index.html"))
  end

  def registration_page(conn, params) do
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@ -4,17 +4,9 @@ defmodule Pleroma.Web.Streamer do
  alias Pleroma.{User, Notification, Activity, Object, Repo}
  alias Pleroma.Web.ActivityPub.ActivityPub

-  def init(args) do
-    {:ok, args}
-  end
+  @keepalive_interval :timer.seconds(30)

  def start_link do
-    spawn(fn ->
-      # 30 seconds
-      Process.sleep(1000 * 30)
-      GenServer.cast(__MODULE__, %{action: :ping})
-    end)
-
    GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
  end

@ -30,6 +22,16 @@ def stream(topic, item) do
    GenServer.cast(__MODULE__, %{action: :stream, topic: topic, item: item})
  end

+  def init(args) do
+    spawn(fn ->
+      # 30 seconds
+      Process.sleep(@keepalive_interval)
+      GenServer.cast(__MODULE__, %{action: :ping})
+    end)
+
+    {:ok, args}
+  end
+
  def handle_cast(%{action: :ping}, topics) do
    Map.values(topics)
    |> List.flatten()
@ -40,7 +42,7 @@ def handle_cast(%{action: :ping}, topics) do

    spawn(fn ->
      # 30 seconds
-      Process.sleep(1000 * 30)
+      Process.sleep(@keepalive_interval)
      GenServer.cast(__MODULE__, %{action: :ping})
    end)

--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@ -173,7 +173,8 @@ def config(conn, _params) do
          uploadlimit: uploadlimit,
          closed: if(Keyword.get(instance, :registrations_open), do: "0", else: "1"),
          private: if(Keyword.get(instance, :public, true), do: "0", else: "1"),
-          vapidPublicKey: vapid_public_key
+          vapidPublicKey: vapid_public_key,
+          invitesEnabled: if(Keyword.get(instance, :invites_enabled, false), do: "1", else: "0")
        }

        pleroma_fe = %{
@ -283,4 +284,8 @@ def delete_account(%{assigns: %{user: user}} = conn, params) do
        json(conn, %{error: msg})
    end
  end
+
+  def captcha(conn, _params) do
+    json(conn, Pleroma.Captcha.new())
+  end
 end
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@ -132,38 +132,55 @@ def register_user(params) do
      bio: User.parse_bio(params["bio"]),
      email: params["email"],
      password: params["password"],
-      password_confirmation: params["confirm"]
+      password_confirmation: params["confirm"],
+      captcha_solution: params["captcha_solution"],
+      captcha_token: params["captcha_token"]
    }

-    registrations_open = Pleroma.Config.get([:instance, :registrations_open])
-
-    # no need to query DB if registration is open
-    token =
-      unless registrations_open || is_nil(tokenString) do
-        Repo.get_by(UserInviteToken, %{token: tokenString})
+    captcha_enabled = Pleroma.Config.get([Pleroma.Captcha, :enabled])
+    # true if captcha is disabled or enabled and valid, false otherwise
+    captcha_ok =
+      if !captcha_enabled do
+        true
+      else
+        Pleroma.Captcha.validate(params[:captcha_token], params[:captcha_solution])
      end

-    cond do
-      registrations_open || (!is_nil(token) && !token.used) ->
-        changeset = User.register_changeset(%User{info: %{}}, params)
+    # Captcha invalid
+    if not captcha_ok do
+      # I have no idea how this error handling works
+      {:error, %{error: Jason.encode!(%{captcha: ["Invalid CAPTCHA"]})}}
+    else
+      registrations_open = Pleroma.Config.get([:instance, :registrations_open])

-        with {:ok, user} <- Repo.insert(changeset) do
-          !registrations_open && UserInviteToken.mark_as_used(token.token)
-          {:ok, user}
-        else
-          {:error, changeset} ->
-            errors =
-              Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
-              |> Jason.encode!()
-
-            {:error, %{error: errors}}
+      # no need to query DB if registration is open
+      token =
+        unless registrations_open || is_nil(tokenString) do
+          Repo.get_by(UserInviteToken, %{token: tokenString})
        end

-      !registrations_open && is_nil(token) ->
-        {:error, "Invalid token"}
+      cond do
+        registrations_open || (!is_nil(token) && !token.used) ->
+          changeset = User.register_changeset(%User{info: %{}}, params)

-      !registrations_open && token.used ->
-        {:error, "Expired token"}
+          with {:ok, user} <- Repo.insert(changeset) do
+            !registrations_open && UserInviteToken.mark_as_used(token.token)
+            {:ok, user}
+          else
+            {:error, changeset} ->
+              errors =
+                Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
+                |> Jason.encode!()
+
+              {:error, %{error: errors}}
+          end
+
+        !registrations_open && is_nil(token) ->
+          {:error, "Invalid token"}
+
+        !registrations_open && token.used ->
+          {:error, "Expired token"}
+      end
    end
  end

--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@ -17,7 +17,10 @@ defmodule Pleroma.Web.TwitterAPI.Controller do

  def verify_credentials(%{assigns: %{user: user}} = conn, _params) do
    token = Phoenix.Token.sign(conn, "user socket", user.id)
-    render(conn, UserView, "show.json", %{user: user, token: token})
+
+    conn
+    |> put_view(UserView)
+    |> render("show.json", %{user: user, token: token})
  end

  def status_update(%{assigns: %{user: user}} = conn, %{"status" => _} = status_data) do
@ -58,7 +61,8 @@ def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
    activities = ActivityPub.fetch_public_activities(params)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def public_timeline(%{assigns: %{user: user}} = conn, params) do
@ -71,7 +75,8 @@ def public_timeline(%{assigns: %{user: user}} = conn, params) do
    activities = ActivityPub.fetch_public_activities(params)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def friends_timeline(%{assigns: %{user: user}} = conn, params) do
@ -86,16 +91,22 @@ def friends_timeline(%{assigns: %{user: user}} = conn, params) do
      |> ActivityPub.contain_timeline(user)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def show_user(conn, params) do
    with {:ok, shown} <- TwitterAPI.get_user(params) do
-      if user = conn.assigns.user do
-        render(conn, UserView, "show.json", %{user: shown, for: user})
-      else
-        render(conn, UserView, "show.json", %{user: shown})
-      end
+      params =
+        if user = conn.assigns.user do
+          %{user: shown, for: user}
+        else
+          %{user: shown}
+        end
+
+      conn
+      |> put_view(UserView)
+      |> render("show.json", params)
    else
      {:error, msg} ->
        bad_request_reply(conn, msg)
@ -108,7 +119,8 @@ def user_timeline(%{assigns: %{user: user}} = conn, params) do
        activities = ActivityPub.fetch_user_activities(target_user, user, params)

        conn
-        |> render(ActivityView, "index.json", %{activities: activities, for: user})
+        |> put_view(ActivityView)
+        |> render("index.json", %{activities: activities, for: user})

      {:error, msg} ->
        bad_request_reply(conn, msg)
@ -124,7 +136,8 @@ def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
    activities = ActivityPub.fetch_activities([user.ap_id], params)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def dm_timeline(%{assigns: %{user: user}} = conn, params) do
@ -137,14 +150,16 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do
    activities = Repo.all(query)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def notifications(%{assigns: %{user: user}} = conn, params) do
    notifications = Notification.for_user(user, params)

    conn
-    |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
+    |> put_view(NotificationView)
+    |> render("notification.json", %{notifications: notifications, for: user})
  end

  def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest_id} = params) do
@ -153,7 +168,8 @@ def notifications_read(%{assigns: %{user: user}} = conn, %{"latest_id" => latest
    notifications = Notification.for_user(user, params)

    conn
-    |> render(NotificationView, "notification.json", %{notifications: notifications, for: user})
+    |> put_view(NotificationView)
+    |> render("notification.json", %{notifications: notifications, for: user})
  end

  def notifications_read(%{assigns: %{user: _user}} = conn, _) do
@ -163,7 +179,9 @@ def notifications_read(%{assigns: %{user: _user}} = conn, _) do
  def follow(%{assigns: %{user: user}} = conn, params) do
    case TwitterAPI.follow(user, params) do
      {:ok, user, followed, _activity} ->
-        render(conn, UserView, "show.json", %{user: followed, for: user})
+        conn
+        |> put_view(UserView)
+        |> render("show.json", %{user: followed, for: user})

      {:error, msg} ->
        forbidden_json_reply(conn, msg)
@ -173,7 +191,9 @@ def follow(%{assigns: %{user: user}} = conn, params) do
  def block(%{assigns: %{user: user}} = conn, params) do
    case TwitterAPI.block(user, params) do
      {:ok, user, blocked} ->
-        render(conn, UserView, "show.json", %{user: blocked, for: user})
+        conn
+        |> put_view(UserView)
+        |> render("show.json", %{user: blocked, for: user})

      {:error, msg} ->
        forbidden_json_reply(conn, msg)
@ -183,7 +203,9 @@ def block(%{assigns: %{user: user}} = conn, params) do
  def unblock(%{assigns: %{user: user}} = conn, params) do
    case TwitterAPI.unblock(user, params) do
      {:ok, user, blocked} ->
-        render(conn, UserView, "show.json", %{user: blocked, for: user})
+        conn
+        |> put_view(UserView)
+        |> render("show.json", %{user: blocked, for: user})

      {:error, msg} ->
        forbidden_json_reply(conn, msg)
@ -192,14 +214,18 @@ def unblock(%{assigns: %{user: user}} = conn, params) do

  def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with {:ok, activity} <- TwitterAPI.delete(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

  def unfollow(%{assigns: %{user: user}} = conn, params) do
    case TwitterAPI.unfollow(user, params) do
      {:ok, user, unfollowed} ->
-        render(conn, UserView, "show.json", %{user: unfollowed, for: user})
+        conn
+        |> put_view(UserView)
+        |> render("show.json", %{user: unfollowed, for: user})

      {:error, msg} ->
        forbidden_json_reply(conn, msg)
@ -209,7 +235,9 @@ def unfollow(%{assigns: %{user: user}} = conn, params) do
  def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with %Activity{} = activity <- Repo.get(Activity, id),
         true <- ActivityPub.visible_for_user?(activity, user) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

@ -223,7 +251,8 @@ def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
             "user" => user
           }) do
      conn
-      |> render(ActivityView, "index.json", %{activities: activities, for: user})
+      |> put_view(ActivityView)
+      |> render("index.json", %{activities: activities, for: user})
    end
  end

@ -290,34 +319,44 @@ def get_by_id_or_ap_id(id) do
  def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
         {:ok, activity} <- TwitterAPI.fav(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

  def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
         {:ok, activity} <- TwitterAPI.unfav(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

  def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
         {:ok, activity} <- TwitterAPI.repeat(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

  def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
    with {_, {:ok, id}} <- {:param_cast, Ecto.Type.cast(:integer, id)},
         {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+      conn
+      |> put_view(ActivityView)
+      |> render("activity.json", %{activity: activity, for: user})
    end
  end

  def register(conn, params) do
    with {:ok, user} <- TwitterAPI.register_user(params) do
-      render(conn, UserView, "show.json", %{user: user})
+      conn
+      |> put_view(UserView)
+      |> render("show.json", %{user: user})
    else
      {:error, errors} ->
        conn
@ -339,7 +378,9 @@ def update_avatar(%{assigns: %{user: user}} = conn, params) do
    {:ok, user} = User.update_and_set_cache(change)
    CommonAPI.update(user)

-    render(conn, UserView, "show.json", %{user: user, for: user})
+    conn
+    |> put_view(UserView)
+    |> render("show.json", %{user: user, for: user})
  end

  def update_banner(%{assigns: %{user: user}} = conn, params) do
@ -394,7 +435,9 @@ def followers(%{assigns: %{user: for_user}} = conn, params) do
          true -> followers
        end

-      render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
+      conn
+      |> put_view(UserView)
+      |> render("index.json", %{users: followers, for: conn.assigns[:user]})
    else
      _e -> bad_request_reply(conn, "Can't get followers")
    end
@ -410,7 +453,9 @@ def friends(%{assigns: %{user: for_user}} = conn, params) do
          true -> friends
        end

-      render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
+      conn
+      |> put_view(UserView)
+      |> render("index.json", %{users: friends, for: conn.assigns[:user]})
    else
      _e -> bad_request_reply(conn, "Can't get friends")
    end
@ -419,7 +464,9 @@ def friends(%{assigns: %{user: for_user}} = conn, params) do
  def friend_requests(conn, params) do
    with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
         {:ok, friend_requests} <- User.get_follow_requests(user) do
-      render(conn, UserView, "index.json", %{users: friend_requests, for: conn.assigns[:user]})
+      conn
+      |> put_view(UserView)
+      |> render("index.json", %{users: friend_requests, for: conn.assigns[:user]})
    else
      _e -> bad_request_reply(conn, "Can't get friend requests")
    end
@ -439,7 +486,9 @@ def approve_friend_request(conn, %{"user_id" => uid} = _params) do
             object: follow_activity.data["id"],
             type: "Accept"
           }) do
-      render(conn, UserView, "show.json", %{user: follower, for: followed})
+      conn
+      |> put_view(UserView)
+      |> render("show.json", %{user: follower, for: followed})
    else
      e -> bad_request_reply(conn, "Can't approve user: #{inspect(e)}")
    end
@ -458,7 +507,9 @@ def deny_friend_request(conn, %{"user_id" => uid} = _params) do
             object: follow_activity.data["id"],
             type: "Reject"
           }) do
-      render(conn, UserView, "show.json", %{user: follower, for: followed})
+      conn
+      |> put_view(UserView)
+      |> render("show.json", %{user: follower, for: followed})
    else
      e -> bad_request_reply(conn, "Can't deny user: #{inspect(e)}")
    end
@ -522,7 +573,10 @@ def update_profile(%{assigns: %{user: user}} = conn, params) do
         changeset <- Ecto.Changeset.put_embed(changeset, :info, info_cng),
         {:ok, user} <- User.update_and_set_cache(changeset) do
      CommonAPI.update(user)
-      render(conn, UserView, "user.json", %{user: user, for: user})
+
+      conn
+      |> put_view(UserView)
+      |> render("user.json", %{user: user, for: user})
    else
      error ->
        Logger.debug("Can't update user: #{inspect(error)}")
@ -534,14 +588,16 @@ def search(%{assigns: %{user: user}} = conn, %{"q" => _query} = params) do
    activities = TwitterAPI.search(user, params)

    conn
-    |> render(ActivityView, "index.json", %{activities: activities, for: user})
+    |> put_view(ActivityView)
+    |> render("index.json", %{activities: activities, for: user})
  end

  def search_user(%{assigns: %{user: user}} = conn, %{"query" => query}) do
    users = User.search(query, true)

    conn
-    |> render(UserView, "index.json", %{users: users, for: user})
+    |> put_view(UserView)
+    |> render("index.json", %{users: users, for: user})
  end

  defp bad_request_reply(conn, error_message) do
--- a/lib/pleroma/web/twitter_api/views/activity_view.ex
+++ b/lib/pleroma/web/twitter_api/views/activity_view.ex
@ -14,6 +14,7 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
  alias Pleroma.HTML

  import Ecto.Query
+  require Logger

  defp query_context_ids([]), do: []

@ -239,9 +240,15 @@ def render(
    {summary, content} = render_content(object)

    html =
-      HTML.filter_tags(content, User.html_filter_policy(opts[:for]))
+      content
+      |> HTML.filter_tags(User.html_filter_policy(opts[:for]))
      |> Formatter.emojify(object["emoji"])

+    text =
+      content
+      |> String.replace(~r/<br\s?\/?>/, "\n")
+      |> HTML.strip_tags()
+
    reply_parent = Activity.get_in_reply_to_activity(activity)

    reply_user = reply_parent && User.get_cached_by_ap_id(reply_parent.actor)
@ -251,7 +258,7 @@ def render(
      "uri" => activity.data["object"]["id"],
      "user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
      "statusnet_html" => html,
-      "text" => HTML.strip_tags(content),
+      "text" => text,
      "is_local" => activity.local,
      "is_post_verb" => true,
      "created_at" => created_at,
@ -276,6 +283,11 @@ def render(
    }
  end

+  def render("activity.json", %{activity: unhandled_activity}) do
+    Logger.warn("#{__MODULE__} unhandled activity: #{inspect(unhandled_activity)}")
+    nil
+  end
+
  def render_content(%{"type" => "Note"} = object) do
    summary = object["summary"]

--- a/lib/pleroma/web/twitter_api/views/user_view.ex
+++ b/lib/pleroma/web/twitter_api/views/user_view.ex
@ -86,7 +86,7 @@ def render("user.json", %{user: user = %User{}} = assigns) do
    }

    if assigns[:token] do
-      Map.put(data, "token", assigns[:token])
+      Map.put(data, "token", token_string(assigns[:token]))
    else
      data
    end
@ -111,4 +111,7 @@ def render("short.json", %{

  defp image_url(%{"url" => [%{"href" => href} | _]}), do: href
  defp image_url(_), do: nil
+
+  defp token_string(%Pleroma.Web.OAuth.Token{token: token_str}), do: token_str
+  defp token_string(token), do: token
 end
--- a/lib/pleroma/web/web_finger/web_finger_controller.ex
+++ b/lib/pleroma/web/web_finger/web_finger_controller.ex
@ -35,4 +35,8 @@ def webfinger(conn, %{"resource" => resource}) do
        send_resp(conn, 404, "Unsupported format")
    end
  end
+
+  def webfinger(conn, _params) do
+    send_resp(conn, 400, "Bad Request")
+  end
 end
--- a/mix.exs
+++ b/mix.exs
@ -8,12 +8,7 @@ def project do
      elixir: "~> 1.4",
      elixirc_paths: elixirc_paths(Mix.env()),
      compilers: [:phoenix, :gettext] ++ Mix.compilers(),
-      elixirc_options:
-        if Mix.env() == :test do
-          []
-        else
-          [warnings_as_errors: true]
-        end,
+      elixirc_options: [warnings_as_errors: true],
      start_permanent: Mix.env() == :prod,
      aliases: aliases(),
      deps: deps(),
@ -48,12 +43,13 @@ defp elixirc_paths(_), do: ["lib"]
  # Type `mix help deps` for examples and options.
  defp deps do
    [
-      {:phoenix, "~> 1.3.3"},
-      {:phoenix_pubsub, "~> 1.0.2"},
+      # Until Phoenix 1.4.1 is released
+      {:phoenix, github: "phoenixframework/phoenix", branch: "v1.4"},
+      {:plug_cowboy, "~> 1.0"},
+      {:phoenix_pubsub, "~> 1.1"},
      {:phoenix_ecto, "~> 3.3"},
      {:postgrex, ">= 0.13.5"},
      {:gettext, "~> 0.15"},
-      {:cowboy, "~> 1.1.2", override: true},
      {:comeonin, "~> 4.1.1"},
      {:pbkdf2_elixir, "~> 0.12.3"},
      {:trailing_format_plug, "~> 0.0.7"},
@ -68,7 +64,7 @@ defp deps do
      {:mogrify, "~> 0.6.1"},
      {:ex_aws, "~> 2.0"},
      {:ex_aws_s3, "~> 2.0"},
-      {:earmark, "~> 1.2"},
+      {:earmark, "~> 1.3"},
      {:ex_machina, "~> 2.2", only: :test},
      {:credo, "~> 0.9.3", only: [:dev, :test]},
      {:mock, "~> 0.3.1", only: :test},
@ -78,7 +74,8 @@ defp deps do
      {:ex_doc, "> 0.18.3 and < 0.20.0", only: :dev, runtime: false},
      {:web_push_encryption, "~> 0.2.1"},
      {:swoosh, "~> 0.20"},
-      {:gen_smtp, "~> 0.13"}
+      {:gen_smtp, "~> 0.13"},
+      {:websocket_client, git: "https://github.com/jeremyong/websocket_client.git", only: :test}
    ]
  end

--- a/mix.lock
+++ b/mix.lock
@ -13,7 +13,7 @@
  "crypt": {:git, "https://github.com/msantos/crypt", "1f2b58927ab57e72910191a7ebaeff984382a1d3", [ref: "1f2b58927ab57e72910191a7ebaeff984382a1d3"]},
  "db_connection": {:hex, :db_connection, "1.1.3", "89b30ca1ef0a3b469b1c779579590688561d586694a3ce8792985d4d7e575a61", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
  "decimal": {:hex, :decimal, "1.5.0", "b0433a36d0e2430e3d50291b1c65f53c37d56f83665b43d79963684865beab68", [:mix], [], "hexpm"},
-  "earmark": {:hex, :earmark, "1.2.6", "b6da42b3831458d3ecc57314dff3051b080b9b2be88c2e5aa41cd642a5b044ed", [:mix], [], "hexpm"},
+  "earmark": {:hex, :earmark, "1.3.0", "17f0c38eaafb4800f746b457313af4b2442a8c2405b49c645768680f900be603", [:mix], [], "hexpm"},
  "ecto": {:hex, :ecto, "2.2.10", "e7366dc82f48f8dd78fcbf3ab50985ceeb11cb3dc93435147c6e13f2cda0992e", [:mix], [{:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: true]}, {:decimal, "~> 1.2", [hex: :decimal, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.8.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.13.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
  "eternal": {:hex, :eternal, "1.2.0", "e2a6b6ce3b8c248f7dc31451aefca57e3bdf0e48d73ae5043229380a67614c41", [: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"},
@ -33,7 +33,7 @@
  "makeup_elixir": {:hex, :makeup_elixir, "0.10.0", "0f09c2ddf352887a956d84f8f7e702111122ca32fbbc84c2f0569b8b65cbf7fa", [:mix], [{:makeup, "~> 0.5.5", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
  "meck": {:hex, :meck, "0.8.9", "64c5c0bd8bcca3a180b44196265c8ed7594e16bcc845d0698ec6b4e577f48188", [:rebar3], [], "hexpm"},
  "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm"},
-  "mime": {:hex, :mime, "1.3.0", "5e8d45a39e95c650900d03f897fbf99ae04f60ab1daa4a34c7a20a5151b7a5fe", [:mix], [], "hexpm"},
+  "mime": {:hex, :mime, "1.3.1", "30ce04ab3175b6ad0bdce0035cba77bba68b813d523d1aac73d9781b4d193cf8", [:mix], [], "hexpm"},
  "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [: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"},
@ -41,11 +41,13 @@
  "nimble_parsec": {:hex, :nimble_parsec, "0.4.0", "ee261bb53214943679422be70f1658fff573c5d0b0a1ecd0f18738944f818efe", [:mix], [], "hexpm"},
  "parse_trans": {:hex, :parse_trans, "3.2.0", "2adfa4daf80c14dc36f522cf190eb5c4ee3e28008fc6394397c16f62a26258c2", [:rebar3], [], "hexpm"},
  "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.3", "6706a148809a29c306062862c803406e88f048277f6e85b68faf73291e820b84", [:mix], [], "hexpm"},
-  "phoenix": {:hex, :phoenix, "1.3.4", "aaa1b55e5523083a877bcbe9886d9ee180bf2c8754905323493c2ac325903dc5", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.3.3 or ~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix": {:git, "https://github.com/phoenixframework/phoenix.git", "ea22dc50b574178a300ecd19253443960407df93", [branch: "v1.4"]},
  "phoenix_ecto": {:hex, :phoenix_ecto, "3.3.0", "702f6e164512853d29f9d20763493f2b3bcfcb44f118af2bc37bb95d0801b480", [:mix], [{:ecto, "~> 2.1", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
  "phoenix_html": {:hex, :phoenix_html, "2.11.2", "86ebd768258ba60a27f5578bec83095bdb93485d646fc4111db8844c316602d6", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
-  "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.0.2", "bfa7fd52788b5eaa09cb51ff9fcad1d9edfeb68251add458523f839392f034c1", [:mix], [], "hexpm"},
-  "plug": {:hex, :plug, "1.6.2", "e06a7bd2bb6de5145da0dd950070110dce88045351224bd98e84edfdaaf5ffee", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.1.1", "6668d787e602981f24f17a5fbb69cc98f8ab085114ebfac6cc36e10a90c8e93c", [:mix], [], "hexpm"},
+  "plug": {:hex, :plug, "1.7.1", "8516d565fb84a6a8b2ca722e74e2cd25ca0fc9d64f364ec9dbec09d33eb78ccd", [: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, "1.0.0", "2e2a7d3409746d335f451218b8bb0858301c3de6d668c3052716c909936eb57a", [:mix], [{:cowboy, "~> 1.0", [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"},
  "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm"},
  "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], [], "hexpm"},
  "postgrex": {:hex, :postgrex, "0.13.5", "3d931aba29363e1443da167a4b12f06dcd171103c424de15e5f3fc2ba3e6d9c5", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm"},
@ -58,4 +60,5 @@
  "unicode_util_compat": {:hex, :unicode_util_compat, "0.3.1", "a1f612a7b512638634a603c8f401892afbf99b8ce93a45041f8aaca99cadb85e", [:rebar3], [], "hexpm"},
  "unsafe": {:hex, :unsafe, "1.0.0", "7c21742cd05380c7875546b023481d3a26f52df8e5dfedcb9f958f322baae305", [:mix], [], "hexpm"},
  "web_push_encryption": {:hex, :web_push_encryption, "0.2.1", "d42cecf73420d9dc0053ba3299cc8c8d6ff2be2487d67ca2a57265868e4d9a98", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:poison, "~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
+  "websocket_client": {:git, "https://github.com/jeremyong/websocket_client.git", "9a6f65d05ebf2725d62fb19262b21f1805a59fbf", []},
 }
--- a/priv/static/static/css/app.a37e07355ec1b0b45e84807615297c27.css
+++ b/priv/static/static/css/app.a37e07355ec1b0b45e84807615297c27.css
--- a/priv/static/static/css/app.a37e07355ec1b0b45e84807615297c27.css.map
+++ b/priv/static/static/css/app.a37e07355ec1b0b45e84807615297c27.css.map
--- a/priv/static/static/css/app.ea00efb3229c8591fcc5249f0241b986.css
+++ b/priv/static/static/css/app.ea00efb3229c8591fcc5249f0241b986.css
--- a/priv/static/static/css/app.ea00efb3229c8591fcc5249f0241b986.css.map
+++ b/priv/static/static/css/app.ea00efb3229c8591fcc5249f0241b986.css.map
--- a/priv/static/static/font/config.json
+++ b/priv/static/static/font/config.json
@ -1,4 +1,5 @@
 {
+  "name": "",
  "css_prefix_text": "icon-",
  "css_use_suffix": false,
  "hinting": true,
@ -50,7 +51,7 @@
    {
      "uid": "09feb4465d9bd1364f4e301c9ddbaa92",
      "css": "retweet",
-      "code": 59398,
+      "code": 59396,
      "src": "fontawesome"
    },
    {
@ -185,10 +186,16 @@
      "code": 59411,
      "src": "iconic"
    },
+    {
+      "uid": "9dd9e835aebe1060ba7190ad2b2ed951",
+      "css": "search",
+      "code": 59398,
+      "src": "fontawesome"
+    },
    {
      "uid": "ca90da02d2c6a3183f2458e4dc416285",
      "css": "adjust",
-      "code": 59396,
+      "code": 59414,
      "src": "fontawesome"
    },
    {
--- a/priv/static/static/font/css/fontello-codes.css
+++ b/priv/static/static/font/css/fontello-codes.css
--- a/priv/static/static/font/css/fontello-embedded.css
+++ b/priv/static/static/font/css/fontello-embedded.css
--- a/priv/static/static/font/css/fontello-ie7-codes.css
+++ b/priv/static/static/font/css/fontello-ie7-codes.css
--- a/priv/static/static/font/css/fontello-ie7.css
+++ b/priv/static/static/font/css/fontello-ie7.css
--- a/priv/static/static/font/css/fontello.css
+++ b/priv/static/static/font/css/fontello.css
--- a/priv/static/static/font/demo.html
+++ b/priv/static/static/font/demo.html
@ -229,11 +229,11 @@ body {
 }
@font-face {
      font-family: 'fontello';
-      src: url('./font/fontello.eot?15755415');
-      src: url('./font/fontello.eot?15755415#iefix') format('embedded-opentype'),
-           url('./font/fontello.woff?15755415') format('woff'),
-           url('./font/fontello.ttf?15755415') format('truetype'),
-           url('./font/fontello.svg?15755415#fontello') format('svg');
+      src: url('./font/fontello.eot?32716429');
+      src: url('./font/fontello.eot?32716429#iefix') format('embedded-opentype'),
+           url('./font/fontello.woff?32716429') format('woff'),
+           url('./font/fontello.ttf?32716429') format('truetype'),
+           url('./font/fontello.svg?32716429#fontello') format('svg');
      font-weight: normal;
      font-style: normal;
    }
@ -304,9 +304,9 @@ body {
        <div class="the-icons span3" title="Code: 0xe803"><i class="demo-icon icon-star-empty">&#xe803;</i> <span class="i-name">icon-star-empty</span><span class="i-code">0xe803</span></div>
      </div>
      <div class="row">
-        <div class="the-icons span3" title="Code: 0xe804"><i class="demo-icon icon-adjust">&#xe804;</i> <span class="i-name">icon-adjust</span><span class="i-code">0xe804</span></div>
+        <div class="the-icons span3" title="Code: 0xe804"><i class="demo-icon icon-retweet">&#xe804;</i> <span class="i-name">icon-retweet</span><span class="i-code">0xe804</span></div>
        <div class="the-icons span3" title="Code: 0xe805"><i class="demo-icon icon-eye-off">&#xe805;</i> <span class="i-name">icon-eye-off</span><span class="i-code">0xe805</span></div>
-        <div class="the-icons span3" title="Code: 0xe806"><i class="demo-icon icon-retweet">&#xe806;</i> <span class="i-name">icon-retweet</span><span class="i-code">0xe806</span></div>
+        <div class="the-icons span3" title="Code: 0xe806"><i class="demo-icon icon-search">&#xe806;</i> <span class="i-name">icon-search</span><span class="i-code">0xe806</span></div>
        <div class="the-icons span3" title="Code: 0xe807"><i class="demo-icon icon-cog">&#xe807;</i> <span class="i-name">icon-cog</span><span class="i-code">0xe807</span></div>
      </div>
      <div class="row">
@ -330,22 +330,23 @@ body {
      <div class="row">
        <div class="the-icons span3" title="Code: 0xe814"><i class="demo-icon icon-attention">&#xe814;</i> <span class="i-name">icon-attention</span><span class="i-code">0xe814</span></div>
        <div class="the-icons span3" title="Code: 0xe815"><i class="demo-icon icon-plus">&#xe815;</i> <span class="i-name">icon-plus</span><span class="i-code">0xe815</span></div>
+        <div class="the-icons span3" title="Code: 0xe816"><i class="demo-icon icon-adjust">&#xe816;</i> <span class="i-name">icon-adjust</span><span class="i-code">0xe816</span></div>
        <div class="the-icons span3" title="Code: 0xe832"><i class="demo-icon icon-spin3 animate-spin">&#xe832;</i> <span class="i-name">icon-spin3</span><span class="i-code">0xe832</span></div>
-        <div class="the-icons span3" title="Code: 0xe834"><i class="demo-icon icon-spin4 animate-spin">&#xe834;</i> <span class="i-name">icon-spin4</span><span class="i-code">0xe834</span></div>
      </div>
      <div class="row">
+        <div class="the-icons span3" title="Code: 0xe834"><i class="demo-icon icon-spin4 animate-spin">&#xe834;</i> <span class="i-name">icon-spin4</span><span class="i-code">0xe834</span></div>
        <div class="the-icons span3" title="Code: 0xf08e"><i class="demo-icon icon-link-ext">&#xf08e;</i> <span class="i-name">icon-link-ext</span><span class="i-code">0xf08e</span></div>
        <div class="the-icons span3" title="Code: 0xf08f"><i class="demo-icon icon-link-ext-alt">&#xf08f;</i> <span class="i-name">icon-link-ext-alt</span><span class="i-code">0xf08f</span></div>
        <div class="the-icons span3" title="Code: 0xf0c9"><i class="demo-icon icon-menu">&#xf0c9;</i> <span class="i-name">icon-menu</span><span class="i-code">0xf0c9</span></div>
-        <div class="the-icons span3" title="Code: 0xf0e0"><i class="demo-icon icon-mail-alt">&#xf0e0;</i> <span class="i-name">icon-mail-alt</span><span class="i-code">0xf0e0</span></div>
      </div>
      <div class="row">
+        <div class="the-icons span3" title="Code: 0xf0e0"><i class="demo-icon icon-mail-alt">&#xf0e0;</i> <span class="i-name">icon-mail-alt</span><span class="i-code">0xf0e0</span></div>
        <div class="the-icons span3" title="Code: 0xf0e5"><i class="demo-icon icon-comment-empty">&#xf0e5;</i> <span class="i-name">icon-comment-empty</span><span class="i-code">0xf0e5</span></div>
        <div class="the-icons span3" title="Code: 0xf0fe"><i class="demo-icon icon-plus-squared">&#xf0fe;</i> <span class="i-name">icon-plus-squared</span><span class="i-code">0xf0fe</span></div>
        <div class="the-icons span3" title="Code: 0xf112"><i class="demo-icon icon-reply">&#xf112;</i> <span class="i-name">icon-reply</span><span class="i-code">0xf112</span></div>
-        <div class="the-icons span3" title="Code: 0xf13e"><i class="demo-icon icon-lock-open-alt">&#xf13e;</i> <span class="i-name">icon-lock-open-alt</span><span class="i-code">0xf13e</span></div>
      </div>
      <div class="row">
+        <div class="the-icons span3" title="Code: 0xf13e"><i class="demo-icon icon-lock-open-alt">&#xf13e;</i> <span class="i-name">icon-lock-open-alt</span><span class="i-code">0xf13e</span></div>
        <div class="the-icons span3" title="Code: 0xf164"><i class="demo-icon icon-thumbs-up-alt">&#xf164;</i> <span class="i-name">icon-thumbs-up-alt</span><span class="i-code">0xf164</span></div>
        <div class="the-icons span3" title="Code: 0xf1e5"><i class="demo-icon icon-binoculars">&#xf1e5;</i> <span class="i-name">icon-binoculars</span><span class="i-code">0xf1e5</span></div>
        <div class="the-icons span3" title="Code: 0xf234"><i class="demo-icon icon-user-plus">&#xf234;</i> <span class="i-name">icon-user-plus</span><span class="i-code">0xf234</span></div>
--- a/priv/static/static/font/font/fontello.eot
+++ b/priv/static/static/font/font/fontello.eot
--- a/priv/static/static/font/font/fontello.svg
+++ b/priv/static/static/font/font/fontello.svg
@ -14,11 +14,11 @@

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+<glyph glyph-name="retweet" unicode="&#xe804;" d="M714 18q0-7-5-13t-13-5h-535q-5 0-8 1t-5 4-3 4-2 7 0 6v335h-107q-15 0-25 11t-11 25q0 13 8 23l179 214q11 12 27 12t28-12l178-214q9-10 9-23 0-15-11-25t-25-11h-107v-214h321q9 0 14-6l89-108q4-5 4-11z m357 232q0-13-8-23l-178-214q-12-13-28-13t-27 13l-179 214q-8 10-8 23 0 14 11 25t25 11h107v214h-322q-9 0-14 7l-89 107q-4 5-4 11 0 7 5 12t13 6h536q4 0 7-1t5-4 3-5 2-6 1-7v-334h107q14 0 25-11t10-25z" horiz-adv-x="1071.4" />

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-<glyph glyph-name="retweet" unicode="&#xe806;" d="M714 18q0-7-5-13t-13-5h-535q-5 0-8 1t-5 4-3 4-2 7 0 6v335h-107q-15 0-25 11t-11 25q0 13 8 23l179 214q11 12 27 12t28-12l178-214q9-10 9-23 0-15-11-25t-25-11h-107v-214h321q9 0 14-6l89-108q4-5 4-11z m357 232q0-13-8-23l-178-214q-12-13-28-13t-27 13l-179 214q-8 10-8 23 0 14 11 25t25 11h107v214h-322q-9 0-14 7l-89 107q-4 5-4 11 0 7 5 12t13 6h536q4 0 7-1t5-4 3-5 2-6 1-7v-334h107q14 0 25-11t10-25z" horiz-adv-x="1071.4" />
+<glyph glyph-name="search" unicode="&#xe806;" d="M643 393q0 103-73 176t-177 74-177-74-73-176 73-177 177-73 177 73 73 177z m286-465q0-29-22-50t-50-21q-30 0-50 21l-191 191q-100-69-223-69-80 0-153 31t-125 84-84 125-31 153 31 152 84 126 125 84 153 31 153-31 125-84 84-126 31-152q0-123-69-223l191-191q21-21 21-51z" horiz-adv-x="928.6" />

 <glyph glyph-name="cog" unicode="&#xe807;" d="M571 357q0 59-41 101t-101 42-101-42-42-101 42-101 101-42 101 42 41 101z m286 61v-124q0-7-4-13t-11-7l-104-16q-10-30-21-51 19-27 59-77 6-6 6-13t-5-13q-15-21-55-61t-53-39q-7 0-14 5l-77 60q-25-13-51-21-9-76-16-104-4-16-20-16h-124q-8 0-14 5t-6 12l-16 103q-27 9-50 21l-79-60q-6-5-14-5-8 0-14 6-70 64-92 94-4 5-4 13 0 6 5 12 8 12 28 37t30 40q-15 28-23 55l-102 15q-7 1-11 7t-5 13v124q0 7 5 13t10 7l104 16q8 25 22 51-23 32-60 77-6 7-6 14 0 5 5 12 15 20 55 60t53 40q7 0 15-5l77-60q24 13 50 21 9 76 17 104 3 16 20 16h124q7 0 13-5t7-12l15-103q28-9 51-20l79 59q5 5 13 5 7 0 14-5 72-67 92-95 4-5 4-12 0-7-4-13-9-12-29-37t-30-40q15-28 23-54l102-16q7-1 12-7t4-13z" horiz-adv-x="857.1" />

@ -50,6 +50,8 @@

 <glyph glyph-name="plus" unicode="&#xe815;" d="M786 446v-107q0-22-16-38t-38-15h-232v-233q0-22-16-37t-38-16h-107q-22 0-38 16t-15 37v233h-232q-23 0-38 15t-16 38v107q0 23 16 38t38 16h232v232q0 22 15 38t38 16h107q23 0 38-16t16-38v-232h232q23 0 38-16t16-38z" horiz-adv-x="785.7" />

+<glyph glyph-name="adjust" unicode="&#xe816;" d="M429 53v608q-83 0-153-41t-110-111-41-152 41-152 110-111 153-41z m428 304q0-117-57-215t-156-156-215-58-216 58-155 156-58 215 58 215 155 156 216 58 215-58 156-156 57-215z" horiz-adv-x="857.1" />
+
 <glyph glyph-name="spin3" unicode="&#xe832;" d="M494 857c-266 0-483-210-494-472-1-19 13-20 13-20l84 0c16 0 19 10 19 18 10 199 176 358 378 358 107 0 205-45 273-118l-58-57c-11-12-11-27 5-31l247-50c21-5 46 11 37 44l-58 227c-2 9-16 22-29 13l-65-60c-89 91-214 148-352 148z m409-508c-16 0-19-10-19-18-10-199-176-358-377-358-108 0-205 45-274 118l59 57c10 12 10 27-5 31l-248 50c-21 5-46-11-37-44l58-227c2-9 16-22 30-13l64 60c89-91 214-148 353-148 265 0 482 210 493 473 1 18-13 19-13 19l-84 0z" horiz-adv-x="1000" />

 <glyph glyph-name="spin4" unicode="&#xe834;" d="M498 857c-114 0-228-39-320-116l0 0c173 140 428 130 588-31 134-134 164-332 89-495-10-29-5-50 12-68 21-20 61-23 84 0 3 3 12 15 15 24 71 180 33 393-112 539-99 98-228 147-356 147z m-409-274c-14 0-29-5-39-16-3-3-13-15-15-24-71-180-34-393 112-539 185-185 479-195 676-31l0 0c-173-140-428-130-589 31-134 134-163 333-89 495 11 29 6 50-12 68-11 11-27 17-44 16z" horiz-adv-x="1001" />
--- a/priv/static/static/font/font/fontello.ttf
+++ b/priv/static/static/font/font/fontello.ttf
--- a/priv/static/static/font/font/fontello.woff
+++ b/priv/static/static/font/font/fontello.woff
--- a/priv/static/static/font/font/fontello.woff2
+++ b/priv/static/static/font/font/fontello.woff2
--- a/priv/static/static/js/app.0220742f52d6912415d5.js
+++ b/priv/static/static/js/app.0220742f52d6912415d5.js
--- a/priv/static/static/js/app.0220742f52d6912415d5.js.map
+++ b/priv/static/static/js/app.0220742f52d6912415d5.js.map
--- a/priv/static/static/js/app.67f548ecb9e9fd6b25b0.js
+++ b/priv/static/static/js/app.67f548ecb9e9fd6b25b0.js
--- a/priv/static/static/js/app.67f548ecb9e9fd6b25b0.js.map
+++ b/priv/static/static/js/app.67f548ecb9e9fd6b25b0.js.map
--- a/priv/static/static/js/manifest.e076977b8e6c6844fb00.js
+++ b/priv/static/static/js/manifest.e076977b8e6c6844fb00.js
--- a/priv/static/static/js/manifest.f0b8300215e3fdbb725f.js
+++ b/priv/static/static/js/manifest.f0b8300215e3fdbb725f.js
--- a/priv/static/static/js/manifest.f0b8300215e3fdbb725f.js.map
+++ b/priv/static/static/js/manifest.f0b8300215e3fdbb725f.js.map
--- a/priv/static/static/js/vendor.b578d16088622c18d886.js
+++ b/priv/static/static/js/vendor.b578d16088622c18d886.js
--- a/priv/static/static/js/vendor.b578d16088622c18d886.js.map
+++ b/priv/static/static/js/vendor.b578d16088622c18d886.js.map
--- a/priv/static/static/js/vendor.cc4190750f6ed4d697bd.js.map
+++ b/priv/static/static/js/vendor.cc4190750f6ed4d697bd.js.map
--- a/priv/static/sw.js
+++ b/priv/static/sw.js
--- a/test/captcha_test.exs
+++ b/test/captcha_test.exs
@ -0,0 +1,40 @@
+defmodule Pleroma.CaptchaTest do
+  use ExUnit.Case
+
+  import Tesla.Mock
+
+  alias Pleroma.Captcha.Kocaptcha
+
+  @ets_options [:ordered_set, :private, :named_table, {:read_concurrency, true}]
+
+  describe "Kocaptcha" do
+    setup do
+      ets_name = Kocaptcha.Ets
+      ^ets_name = :ets.new(ets_name, @ets_options)
+
+      mock(fn
+        %{method: :get, url: "https://captcha.kotobank.ch/new"} ->
+          json(%{
+            md5: "63615261b77f5354fb8c4e4986477555",
+            token: "afa1815e14e29355e6c8f6b143a39fa2",
+            url: "/captchas/afa1815e14e29355e6c8f6b143a39fa2.png"
+          })
+      end)
+
+      :ok
+    end
+
+    test "new and validate" do
+      assert Kocaptcha.new() == %{
+               type: :kocaptcha,
+               token: "afa1815e14e29355e6c8f6b143a39fa2",
+               url: "https://captcha.kotobank.ch/captchas/afa1815e14e29355e6c8f6b143a39fa2.png"
+             }
+
+      assert Kocaptcha.validate(
+               "afa1815e14e29355e6c8f6b143a39fa2",
+               "7oEy8c"
+             )
+    end
+  end
+end
--- a/test/formatter_test.exs
+++ b/test/formatter_test.exs
@ -257,4 +257,23 @@ test "it doesn't die when text is absent" do
    text = nil
    assert Formatter.get_emoji(text) == []
  end
+
+  describe "/mentions_escape" do
+    test "it returns text with escaped mention names" do
+      text = """
+      @a_breakin_glass@cybre.space
+      (also, little voice inside my head thinking "maybe this will encourage people
+      pronouncing it properly instead of saying _raKEWdo_ ")
+      """
+
+      escape_text = """
+      @a\\_breakin\\_glass@cybre\\.space
+      (also, little voice inside my head thinking \"maybe this will encourage people
+      pronouncing it properly instead of saying _raKEWdo_ \")
+      """
+
+      mentions = [{"@a_breakin_glass@cybre.space", %{}}]
+      assert Formatter.mentions_escape(text, mentions) == escape_text
+    end
+  end
 end
--- a/test/integration/mastodon_websocket_test.exs
+++ b/test/integration/mastodon_websocket_test.exs
@ -0,0 +1,100 @@
+defmodule Pleroma.Integration.MastodonWebsocketTest do
+  use Pleroma.DataCase
+
+  import Pleroma.Factory
+
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.OAuth
+  alias Pleroma.Integration.WebsocketClient
+  alias Pleroma.Web.Streamer
+
+  @path Pleroma.Web.Endpoint.url()
+        |> URI.parse()
+        |> Map.put(:scheme, "ws")
+        |> Map.put(:path, "/api/v1/streaming")
+        |> URI.to_string()
+
+  setup do
+    GenServer.start(Streamer, %{}, name: Streamer)
+
+    on_exit(fn ->
+      if pid = Process.whereis(Streamer) do
+        Process.exit(pid, :kill)
+      end
+    end)
+  end
+
+  def start_socket(qs \\ nil, headers \\ []) do
+    path =
+      case qs do
+        nil -> @path
+        qs -> @path <> qs
+      end
+
+    WebsocketClient.start_link(self(), path, headers)
+  end
+
+  test "refuses invalid requests" do
+    assert {:error, {400, _}} = start_socket()
+    assert {:error, {404, _}} = start_socket("?stream=ncjdk")
+  end
+
+  test "requires authentication and a valid token for protected streams" do
+    assert {:error, {403, _}} = start_socket("?stream=user&access_token=aaaaaaaaaaaa")
+    assert {:error, {403, _}} = start_socket("?stream=user")
+  end
+
+  test "allows public streams without authentication" do
+    assert {:ok, _} = start_socket("?stream=public")
+    assert {:ok, _} = start_socket("?stream=public:local")
+    assert {:ok, _} = start_socket("?stream=hashtag&tag=lain")
+  end
+
+  test "receives well formatted events" do
+    user = insert(:user)
+    {:ok, _} = start_socket("?stream=public")
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "nice echo chamber"})
+
+    assert_receive {:text, raw_json}, 1_000
+    assert {:ok, json} = Jason.decode(raw_json)
+
+    assert "update" == json["event"]
+    assert json["payload"]
+    assert {:ok, json} = Jason.decode(json["payload"])
+
+    # Note: we remove the "statuses_count" from this result as it changes in the meantime
+
+    view_json =
+      Pleroma.Web.MastodonAPI.StatusView.render("status.json", activity: activity, for: nil)
+      |> Jason.encode!()
+      |> Jason.decode!()
+      |> put_in(["account", "statuses_count"], 0)
+
+    assert json == view_json
+  end
+
+  describe "with a valid user token" do
+    setup do
+      {:ok, app} =
+        Pleroma.Repo.insert(
+          OAuth.App.register_changeset(%OAuth.App{}, %{
+            client_name: "client",
+            scopes: "scope",
+            redirect_uris: "url"
+          })
+        )
+
+      user = insert(:user)
+
+      {:ok, auth} = OAuth.Authorization.create_authorization(app, user)
+
+      {:ok, token} = OAuth.Token.exchange_token(app, auth)
+
+      %{user: user, token: token}
+    end
+
+    test "accepts valid tokens", state do
+      assert {:ok, _} = start_socket("?stream=user&access_token=#{state.token.token}")
+    end
+  end
+end
--- a/test/plugs/instance_static_test.exs
+++ b/test/plugs/instance_static_test.exs
@ -0,0 +1,43 @@
+defmodule Pleroma.Web.RuntimeStaticPlugTest do
+  use Pleroma.Web.ConnCase
+
+  @dir "test/tmp/instance_static"
+
+  setup do
+    static_dir = Pleroma.Config.get([:instance, :static_dir])
+    Pleroma.Config.put([:instance, :static_dir], @dir)
+    File.mkdir_p!(@dir)
+
+    on_exit(fn ->
+      Pleroma.Config.put([:instance, :static_dir], static_dir)
+      File.rm_rf(@dir)
+    end)
+  end
+
+  test "overrides index" do
+    bundled_index = get(build_conn(), "/")
+    assert html_response(bundled_index, 200) == File.read!("priv/static/index.html")
+
+    File.write!(@dir <> "/index.html", "hello world")
+
+    index = get(build_conn(), "/")
+    assert html_response(index, 200) == "hello world"
+  end
+
+  test "overrides any file in static/static" do
+    bundled_index = get(build_conn(), "/static/terms-of-service.html")
+
+    assert html_response(bundled_index, 200) ==
+             File.read!("priv/static/static/terms-of-service.html")
+
+    File.mkdir!(@dir <> "/static")
+    File.write!(@dir <> "/static/terms-of-service.html", "plz be kind")
+
+    index = get(build_conn(), "/static/terms-of-service.html")
+    assert html_response(index, 200) == "plz be kind"
+
+    File.write!(@dir <> "/static/kaniini.html", "<h1>rabbit hugs as a service</h1>")
+    index = get(build_conn(), "/static/kaniini.html")
+    assert html_response(index, 200) == "<h1>rabbit hugs as a service</h1>"
+  end
+end
--- a/test/support/captcha_mock.ex
+++ b/test/support/captcha_mock.ex
@ -0,0 +1,13 @@
+defmodule Pleroma.Captcha.Mock do
+  alias Pleroma.Captcha.Service
+  @behaviour Service
+
+  @impl Service
+  def new(), do: %{type: :mock}
+
+  @impl Service
+  def validate(_token, _captcha), do: true
+
+  @impl Service
+  def cleanup(), do: :ok
+end
--- a/test/support/websocket_client.ex
+++ b/test/support/websocket_client.ex
@ -0,0 +1,58 @@
+defmodule Pleroma.Integration.WebsocketClient do
+  # https://github.com/phoenixframework/phoenix/blob/master/test/support/websocket_client.exs
+
+  @doc """
+  Starts the WebSocket server for given ws URL. Received Socket.Message's
+  are forwarded to the sender pid
+  """
+  def start_link(sender, url, headers \\ []) do
+    :crypto.start()
+    :ssl.start()
+
+    :websocket_client.start_link(
+      String.to_charlist(url),
+      __MODULE__,
+      [sender],
+      extra_headers: headers
+    )
+  end
+
+  @doc """
+  Closes the socket
+  """
+  def close(socket) do
+    send(socket, :close)
+  end
+
+  @doc """
+  Sends a low-level text message to the client.
+  """
+  def send_text(server_pid, msg) do
+    send(server_pid, {:text, msg})
+  end
+
+  @doc false
+  def init([sender], _conn_state) do
+    {:ok, %{sender: sender}}
+  end
+
+  @doc false
+  def websocket_handle(frame, _conn_state, state) do
+    send(state.sender, frame)
+    {:ok, state}
+  end
+
+  @doc false
+  def websocket_info({:text, msg}, _conn_state, state) do
+    {:reply, {:text, msg}, state}
+  end
+
+  def websocket_info(:close, _conn_state, _state) do
+    {:close, <<>>, "done"}
+  end
+
+  @doc false
+  def websocket_terminate(_reason, _conn_state, _state) do
+    :ok
+  end
+end
--- a/test/tasks/relay_test.exs
+++ b/test/tasks/relay_test.exs
@ -0,0 +1,65 @@
+defmodule Mix.Tasks.Pleroma.RelayTest do
+  alias Pleroma.Activity
+  alias Pleroma.Web.ActivityPub.{ActivityPub, Relay, Utils}
+  alias Pleroma.User
+  use Pleroma.DataCase
+
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+
+    Mix.shell(Mix.Shell.Process)
+
+    on_exit(fn ->
+      Mix.shell(Mix.Shell.IO)
+    end)
+
+    :ok
+  end
+
+  describe "running follow" do
+    test "relay is followed" do
+      target_instance = "http://mastodon.example.org/users/admin"
+
+      Mix.Tasks.Pleroma.Relay.run(["follow", target_instance])
+
+      local_user = Relay.get_actor()
+      assert local_user.ap_id =~ "/relay"
+
+      target_user = User.get_by_ap_id(target_instance)
+      refute target_user.local
+
+      activity = Utils.fetch_latest_follow(local_user, target_user)
+      assert activity.data["type"] == "Follow"
+      assert activity.data["actor"] == local_user.ap_id
+      assert activity.data["object"] == target_user.ap_id
+    end
+  end
+
+  describe "running unfollow" do
+    test "relay is unfollowed" do
+      target_instance = "http://mastodon.example.org/users/admin"
+
+      Mix.Tasks.Pleroma.Relay.run(["follow", target_instance])
+
+      %User{ap_id: follower_id} = local_user = Relay.get_actor()
+      target_user = User.get_by_ap_id(target_instance)
+      follow_activity = Utils.fetch_latest_follow(local_user, target_user)
+
+      Mix.Tasks.Pleroma.Relay.run(["unfollow", target_instance])
+
+      cancelled_activity = Activity.get_by_ap_id(follow_activity.data["id"])
+      assert cancelled_activity.data["state"] == "cancelled"
+
+      [undo_activity] =
+        ActivityPub.fetch_activities([], %{
+          "type" => "Undo",
+          "actor_id" => follower_id,
+          "limit" => 1
+        })
+
+      assert undo_activity.data["type"] == "Undo"
+      assert undo_activity.data["actor"] == local_user.ap_id
+      assert undo_activity.data["object"] == cancelled_activity.data
+    end
+  end
+end
--- a/test/tasks/uploads_test.exs
+++ b/test/tasks/uploads_test.exs
@ -0,0 +1,52 @@
+defmodule Mix.Tasks.Pleroma.UploadsTest do
+  alias Pleroma.Upload
+  use Pleroma.DataCase
+
+  import Mock
+
+  setup_all do
+    Mix.shell(Mix.Shell.Process)
+
+    on_exit(fn ->
+      Mix.shell(Mix.Shell.IO)
+    end)
+
+    :ok
+  end
+
+  describe "running migrate_local" do
+    test "uploads migrated" do
+      with_mock Upload,
+        store: fn %Upload{name: _file, path: _path}, _opts -> {:ok, %{}} end do
+        Mix.Tasks.Pleroma.Uploads.run(["migrate_local", "S3"])
+
+        assert_received {:mix_shell, :info, [message]}
+        assert message =~ "Migrating files from local"
+
+        assert_received {:mix_shell, :info, [message]}
+
+        assert %{"total_count" => total_count} =
+                 Regex.named_captures(~r"^Found (?<total_count>\d+) uploads$", message)
+
+        assert_received {:mix_shell, :info, [message]}
+
+        # @logevery in Mix.Tasks.Pleroma.Uploads
+        count =
+          min(50, String.to_integer(total_count))
+          |> to_string()
+
+        assert %{"count" => ^count, "total_count" => ^total_count} =
+                 Regex.named_captures(
+                   ~r"^Uploaded (?<count>\d+)/(?<total_count>\d+) files$",
+                   message
+                 )
+      end
+    end
+
+    test "nonexistent uploader" do
+      assert_raise RuntimeError, ~r/The uploader .* is not an existing/, fn ->
+        Mix.Tasks.Pleroma.Uploads.run(["migrate_local", "nonexistent"])
+      end
+    end
+  end
+end
--- a/test/tasks/user_test.exs
+++ b/test/tasks/user_test.exs
@ -0,0 +1,247 @@
+defmodule Mix.Tasks.Pleroma.UserTest do
+  alias Pleroma.User
+  use Pleroma.DataCase
+
+  import Pleroma.Factory
+  import ExUnit.CaptureIO
+
+  setup_all do
+    Mix.shell(Mix.Shell.Process)
+
+    on_exit(fn ->
+      Mix.shell(Mix.Shell.IO)
+    end)
+
+    :ok
+  end
+
+  describe "running new" do
+    test "user is created" do
+      # just get random data
+      unsaved = build(:user)
+
+      # prepare to answer yes
+      send(self(), {:mix_shell_input, :yes?, true})
+
+      Mix.Tasks.Pleroma.User.run([
+        "new",
+        unsaved.nickname,
+        unsaved.email,
+        "--name",
+        unsaved.name,
+        "--bio",
+        unsaved.bio,
+        "--password",
+        "test",
+        "--moderator",
+        "--admin"
+      ])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "user will be created"
+
+      assert_received {:mix_shell, :yes?, [message]}
+      assert message =~ "Continue"
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "created"
+
+      user = User.get_by_nickname(unsaved.nickname)
+      assert user.name == unsaved.name
+      assert user.email == unsaved.email
+      assert user.bio == unsaved.bio
+      assert user.info.is_moderator
+      assert user.info.is_admin
+    end
+
+    test "user is not created" do
+      unsaved = build(:user)
+
+      # prepare to answer no
+      send(self(), {:mix_shell_input, :yes?, false})
+
+      Mix.Tasks.Pleroma.User.run(["new", unsaved.nickname, unsaved.email])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "user will be created"
+
+      assert_received {:mix_shell, :yes?, [message]}
+      assert message =~ "Continue"
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "will not be created"
+
+      refute User.get_by_nickname(unsaved.nickname)
+    end
+  end
+
+  describe "running rm" do
+    test "user is deleted" do
+      user = insert(:user)
+
+      Mix.Tasks.Pleroma.User.run(["rm", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ " deleted"
+
+      user = User.get_by_nickname(user.nickname)
+      assert user.info.deactivated
+    end
+
+    test "no user to delete" do
+      Mix.Tasks.Pleroma.User.run(["rm", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No local user"
+    end
+  end
+
+  describe "running toggle_activated" do
+    test "user is deactivated" do
+      user = insert(:user)
+
+      Mix.Tasks.Pleroma.User.run(["toggle_activated", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ " deactivated"
+
+      user = User.get_by_nickname(user.nickname)
+      assert user.info.deactivated
+    end
+
+    test "user is activated" do
+      user = insert(:user, info: %{deactivated: true})
+
+      Mix.Tasks.Pleroma.User.run(["toggle_activated", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ " activated"
+
+      user = User.get_by_nickname(user.nickname)
+      refute user.info.deactivated
+    end
+
+    test "no user to toggle" do
+      Mix.Tasks.Pleroma.User.run(["toggle_activated", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No user"
+    end
+  end
+
+  describe "running unsubscribe" do
+    test "user is unsubscribed" do
+      followed = insert(:user)
+      user = insert(:user, %{following: [User.ap_followers(followed)]})
+
+      Mix.Tasks.Pleroma.User.run(["unsubscribe", user.nickname])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "Deactivating"
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "Unsubscribing"
+
+      # Note that the task has delay :timer.sleep(500)
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "Successfully unsubscribed"
+
+      user = User.get_by_nickname(user.nickname)
+      assert length(user.following) == 0
+      assert user.info.deactivated
+    end
+
+    test "no user to unsubscribe" do
+      Mix.Tasks.Pleroma.User.run(["unsubscribe", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No user"
+    end
+  end
+
+  describe "running set" do
+    test "All statuses set" do
+      user = insert(:user)
+
+      Mix.Tasks.Pleroma.User.run(["set", user.nickname, "--moderator", "--admin", "--locked"])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Moderator status .* true/
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Locked status .* true/
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Admin status .* true/
+
+      user = User.get_by_nickname(user.nickname)
+      assert user.info.is_moderator
+      assert user.info.locked
+      assert user.info.is_admin
+    end
+
+    test "All statuses unset" do
+      user = insert(:user, info: %{is_moderator: true, locked: true, is_admin: true})
+
+      Mix.Tasks.Pleroma.User.run([
+        "set",
+        user.nickname,
+        "--no-moderator",
+        "--no-admin",
+        "--no-locked"
+      ])
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Moderator status .* false/
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Locked status .* false/
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ ~r/Admin status .* false/
+
+      user = User.get_by_nickname(user.nickname)
+      refute user.info.is_moderator
+      refute user.info.locked
+      refute user.info.is_admin
+    end
+
+    test "no user to set status" do
+      Mix.Tasks.Pleroma.User.run(["set", "nonexistent", "--moderator"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No local user"
+    end
+  end
+
+  describe "running reset_password" do
+    test "password reset token is generated" do
+      user = insert(:user)
+
+      assert capture_io(fn ->
+               Mix.Tasks.Pleroma.User.run(["reset_password", user.nickname])
+             end) =~ "URL:"
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "Generated"
+    end
+
+    test "no user to reset password" do
+      Mix.Tasks.Pleroma.User.run(["reset_password", "nonexistent"])
+
+      assert_received {:mix_shell, :error, [message]}
+      assert message =~ "No local user"
+    end
+  end
+
+  describe "running invite" do
+    test "invite token is generated" do
+      assert capture_io(fn ->
+               Mix.Tasks.Pleroma.User.run(["invite"])
+             end) =~ "http"
+
+      assert_received {:mix_shell, :info, [message]}
+      assert message =~ "Generated"
+    end
+  end
+end
--- a/test/user_test.exs
+++ b/test/user_test.exs
@ -11,6 +11,23 @@ defmodule Pleroma.UserTest do
    :ok
  end

+  describe "when tags are nil" do
+    test "tagging a user" do
+      user = insert(:user, %{tags: nil})
+      user = User.tag(user, ["cool", "dude"])
+
+      assert "cool" in user.tags
+      assert "dude" in user.tags
+    end
+
+    test "untagging a user" do
+      user = insert(:user, %{tags: nil})
+      user = User.untag(user, ["cool", "dude"])
+
+      assert user.tags == []
+    end
+  end
+
  test "ap_id returns the activity pub id for the user" do
    user = UserBuilder.build()

--- a/test/web/admin_api/admin_api_controller_test.exs
+++ b/test/web/admin_api/admin_api_controller_test.exs
@ -154,6 +154,105 @@ test "/:right DELETE, can remove from a permission group" do
    end
  end

+  describe "POST /api/pleroma/admin/email_invite, with valid config" do
+    setup do
+      registrations_open = Pleroma.Config.get([:instance, :registrations_open])
+      invites_enabled = Pleroma.Config.get([:instance, :invites_enabled])
+      Pleroma.Config.put([:instance, :registrations_open], false)
+      Pleroma.Config.put([:instance, :invites_enabled], true)
+
+      on_exit(fn ->
+        Pleroma.Config.put([:instance, :registrations_open], registrations_open)
+        Pleroma.Config.put([:instance, :invites_enabled], invites_enabled)
+        :ok
+      end)
+
+      [user: insert(:user, info: %{is_admin: true})]
+    end
+
+    test "sends invitation and returns 204", %{conn: conn, user: user} do
+      recipient_email = "foo@bar.com"
+      recipient_name = "J. D."
+
+      conn =
+        conn
+        |> assign(:user, user)
+        |> post("/api/pleroma/admin/email_invite?email=#{recipient_email}&name=#{recipient_name}")
+
+      assert json_response(conn, :no_content)
+
+      token_record = List.last(Pleroma.Repo.all(Pleroma.UserInviteToken))
+      assert token_record
+      refute token_record.used
+
+      Swoosh.TestAssertions.assert_email_sent(
+        Pleroma.UserEmail.user_invitation_email(
+          user,
+          token_record,
+          recipient_email,
+          recipient_name
+        )
+      )
+    end
+
+    test "it returns 403 if requested by a non-admin", %{conn: conn} do
+      non_admin_user = insert(:user)
+
+      conn =
+        conn
+        |> assign(:user, non_admin_user)
+        |> post("/api/pleroma/admin/email_invite?email=foo@bar.com&name=JD")
+
+      assert json_response(conn, :forbidden)
+    end
+  end
+
+  describe "POST /api/pleroma/admin/email_invite, with invalid config" do
+    setup do
+      [user: insert(:user, info: %{is_admin: true})]
+    end
+
+    test "it returns 500 if `invites_enabled` is not enabled", %{conn: conn, user: user} do
+      registrations_open = Pleroma.Config.get([:instance, :registrations_open])
+      invites_enabled = Pleroma.Config.get([:instance, :invites_enabled])
+      Pleroma.Config.put([:instance, :registrations_open], false)
+      Pleroma.Config.put([:instance, :invites_enabled], false)
+
+      on_exit(fn ->
+        Pleroma.Config.put([:instance, :registrations_open], registrations_open)
+        Pleroma.Config.put([:instance, :invites_enabled], invites_enabled)
+        :ok
+      end)
+
+      conn =
+        conn
+        |> assign(:user, user)
+        |> post("/api/pleroma/admin/email_invite?email=foo@bar.com&name=JD")
+
+      assert json_response(conn, :internal_server_error)
+    end
+
+    test "it returns 500 if `registrations_open` is enabled", %{conn: conn, user: user} do
+      registrations_open = Pleroma.Config.get([:instance, :registrations_open])
+      invites_enabled = Pleroma.Config.get([:instance, :invites_enabled])
+      Pleroma.Config.put([:instance, :registrations_open], true)
+      Pleroma.Config.put([:instance, :invites_enabled], true)
+
+      on_exit(fn ->
+        Pleroma.Config.put([:instance, :registrations_open], registrations_open)
+        Pleroma.Config.put([:instance, :invites_enabled], invites_enabled)
+        :ok
+      end)
+
+      conn =
+        conn
+        |> assign(:user, user)
+        |> post("/api/pleroma/admin/email_invite?email=foo@bar.com&name=JD")
+
+      assert json_response(conn, :internal_server_error)
+    end
+  end
+
  test "/api/pleroma/admin/invite_token" do
    admin = insert(:user, info: %{is_admin: true})

--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@ -1415,4 +1415,18 @@ test "get instance information", %{conn: conn} do
    assert result["stats"]["user_count"] == 2
    assert result["stats"]["status_count"] == 1
  end
+
+  test "put settings", %{conn: conn} do
+    user = insert(:user)
+
+    conn =
+      conn
+      |> assign(:user, user)
+      |> put("/api/web/settings", %{"data" => %{"programming" => "socks"}})
+
+    assert result = json_response(conn, 200)
+
+    user = User.get_cached_by_ap_id(user.ap_id)
+    assert user.info.settings == %{"programming" => "socks"}
+  end
 end
--- a/test/web/mastodon_api/mastodon_socket_test.exs
+++ b/test/web/mastodon_api/mastodon_socket_test.exs
@ -1,31 +0,0 @@
-defmodule Pleroma.Web.MastodonApi.MastodonSocketTest do
-  use Pleroma.DataCase
-
-  alias Pleroma.Web.{Streamer, CommonAPI}
-
-  import Pleroma.Factory
-
-  test "public is working when non-authenticated" do
-    user = insert(:user)
-
-    task =
-      Task.async(fn ->
-        assert_receive {:text, _}, 4_000
-      end)
-
-    fake_socket = %{
-      transport_pid: task.pid,
-      assigns: %{}
-    }
-
-    topics = %{
-      "public" => [fake_socket]
-    }
-
-    {:ok, activity} = CommonAPI.post(user, %{"status" => "Test"})
-
-    Streamer.push_to_socket(topics, "public", activity)
-
-    Task.await(task)
-  end
-end
--- a/test/web/mastodon_api/status_view_test.exs
+++ b/test/web/mastodon_api/status_view_test.exs
@ -62,7 +62,12 @@ test "a note activity" do
      visibility: "public",
      media_attachments: [],
      mentions: [],
-      tags: note.data["object"]["tag"],
+      tags: [
+        %{
+          name: "#{note.data["object"]["tag"]}",
+          url: "/tag/#{note.data["object"]["tag"]}"
+        }
+      ],
      application: %{
        name: "Web",
        website: nil
@ -151,4 +156,25 @@ test "a reblog" do
    assert represented[:reblog][:id] == to_string(activity.id)
    assert represented[:emojis] == []
  end
+
+  describe "build_tags/1" do
+    test "it returns a a dictionary tags" do
+      object_tags = [
+        "fediverse",
+        "mastodon",
+        "nextcloud",
+        %{
+          "href" => "https://kawen.space/users/lain",
+          "name" => "@lain@kawen.space",
+          "type" => "Mention"
+        }
+      ]
+
+      assert StatusView.build_tags(object_tags) == [
+               %{name: "fediverse", url: "/tag/fediverse"},
+               %{name: "mastodon", url: "/tag/mastodon"},
+               %{name: "nextcloud", url: "/tag/nextcloud"}
+             ]
+    end
+  end
 end
--- a/test/web/twitter_api/views/activity_view_test.exs
+++ b/test/web/twitter_api/views/activity_view_test.exs
@ -14,6 +14,22 @@ defmodule Pleroma.Web.TwitterAPI.ActivityViewTest do
  import Pleroma.Factory
  import Mock

+  test "a create activity with a html status" do
+    text = """
+    #Bike log - Commute Tuesday\nhttps://pla.bike/posts/20181211/\n#cycling #CHScycling #commute\nMVIMG_20181211_054020.jpg
+    """
+
+    {:ok, activity} = CommonAPI.post(insert(:user), %{"status" => text})
+
+    result = ActivityView.render("activity.json", activity: activity)
+
+    assert result["statusnet_html"] ==
+             "<a data-tag=\"bike\" href=\"http://localhost:4001/tag/bike\">#Bike</a> log - Commute Tuesday<br /><a href=\"https://pla.bike/posts/20181211/\">https://pla.bike/posts/20181211/</a><br /><a data-tag=\"cycling\" href=\"http://localhost:4001/tag/cycling\">#cycling</a> <a data-tag=\"chscycling\" href=\"http://localhost:4001/tag/chscycling\">#CHScycling</a> <a data-tag=\"commute\" href=\"http://localhost:4001/tag/commute\">#commute</a><br />MVIMG_20181211_054020.jpg"
+
+    assert result["text"] ==
+             "#Bike log - Commute Tuesday\nhttps://pla.bike/posts/20181211/\n#cycling #CHScycling #commute\nMVIMG_20181211_054020.jpg"
+  end
+
  test "a create activity with a note" do
    user = insert(:user)
    other_user = insert(:user, %{nickname: "shp"})
--- a/test/web/web_finger/web_finger_controller_test.exs
+++ b/test/web/web_finger/web_finger_controller_test.exs
@ -0,0 +1,42 @@
+defmodule Pleroma.Web.WebFinger.WebFingerControllerTest do
+  use Pleroma.Web.ConnCase
+
+  import Pleroma.Factory
+  import Tesla.Mock
+
+  setup do
+    mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
+  test "Webfinger JRD" do
+    user = insert(:user)
+
+    response =
+      build_conn()
+      |> put_req_header("accept", "application/jrd+json")
+      |> get("/.well-known/webfinger?resource=acct:#{user.nickname}@localhost")
+
+    assert json_response(response, 200)["subject"] == "acct:#{user.nickname}@localhost"
+  end
+
+  test "Webfinger XML" do
+    user = insert(:user)
+
+    response =
+      build_conn()
+      |> put_req_header("accept", "application/xrd+xml")
+      |> get("/.well-known/webfinger?resource=acct:#{user.nickname}@localhost")
+
+    assert response(response, 200)
+  end
+
+  test "Sends a 400 when resource param is missing" do
+    response =
+      build_conn()
+      |> put_req_header("accept", "application/xrd+xml,application/jrd+json")
+      |> get("/.well-known/webfinger")
+
+    assert response(response, 400)
+  end
+end