Add Mastodon frontend.

lib/pleroma/plugs/oauth_plug.ex

@@ -10,8 +10,12 @@ def init(options) do
 
   def call(%{assigns: %{user: %User{}}} = conn, _), do: conn
   def call(conn, opts) do
-    with ["Bearer " <> header] <- get_req_header(conn, "authorization"),
+    token = case get_req_header(conn, "authorization") do
-         %Token{user_id: user_id} <- Repo.get_by(Token, token: header),
+              ["Bearer " <> header] -> header
+              _ -> get_session(conn, :oauth_token)
+            end
+    with token when not is_nil(token) <- token,
+         %Token{user_id: user_id} <- Repo.get_by(Token, token: token),
          %User{} = user <- Repo.get(User, user_id) do
       conn
       |> assign(:user, user)

lib/pleroma/web/endpoint.ex

@@ -12,7 +12,7 @@ defmodule Pleroma.Web.Endpoint do
     at: "/media", from: "uploads", gzip: false
   plug Plug.Static,
     at: "/", from: :pleroma,
-    only: ~w(index.html static finmoji emoji)
+    only: ~w(index.html static finmoji emoji packs sounds sw.js)
 
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -1,12 +1,13 @@
 defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   use Pleroma.Web, :controller
   alias Pleroma.{Repo, Activity, User, Notification}
-  alias Pleroma.Web.OAuth.App
   alias Pleroma.Web
-  alias Pleroma.Web.MastodonAPI.{StatusView, AccountView}
+  alias Pleroma.Web.MastodonAPI.{StatusView, AccountView, MastodonView}
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.TwitterAPI.TwitterAPI
   alias Pleroma.Web.{CommonAPI, OStatus}
+  alias Pleroma.Web.OAuth.{Authorization, Token, App}
+  alias Comeonin.Pbkdf2
   import Ecto.Query
   import Logger
 
@@ -405,6 +406,116 @@ def favourites(%{assigns: %{user: user}} = conn, params) do
     |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
   end
 
+  def index(%{assigns: %{user: user}} = conn, _params) do
+    token = conn
+    |> get_session(:oauth_token)
+
+    if user && token do
+      accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))
+      initial_state = %{
+        meta: %{
+          streaming_api_base_url: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
+          access_token: token,
+          locale: "en",
+          domain: Pleroma.Web.Endpoint.host(),
+          admin: "1",
+          me: "#{user.id}",
+          unfollow_modal: false,
+          boost_modal: false,
+          delete_modal: true,
+          auto_play_gif: false,
+          reduce_motion: false
+        },
+        compose: %{
+          me: "#{user.id}",
+          default_privacy: "public",
+          default_sensitive: false
+        },
+        media_attachments: %{
+          accept_content_types: [
+            ".jpg",
+            ".jpeg",
+            ".png",
+            ".gif",
+            ".webm",
+            ".mp4",
+            ".m4v",
+            "image\/jpeg",
+            "image\/png",
+            "image\/gif",
+            "video\/webm",
+            "video\/mp4"
+          ]
+        },
+        settings: %{
+          onboarded: true,
+          home: %{
+            shows: %{
+              reblog: true,
+              reply: true
+            }
+          },
+          notifications: %{
+            alerts: %{
+              follow: true,
+              favourite: true,
+              reblog: true,
+              mention: true
+            },
+            shows: %{
+              follow: true,
+              favourite: true,
+              reblog: true,
+              mention: true
+            },
+            sounds: %{
+              follow: true,
+              favourite: true,
+              reblog: true,
+              mention: true
+            }
+          }
+        },
+        push_subscription: nil,
+        accounts: accounts,
+        custom_emojis: %{}
+      } |> Poison.encode!
+      conn
+      |> put_layout(false)
+      |> render(MastodonView, "index.html", %{initial_state: initial_state})
+    else
+      conn
+      |> redirect(to: "/web/login")
+    end
+  end
+
+  def login(conn, params) do
+    conn
+    |> render(MastodonView, "login.html")
+  end
+
+  defp get_or_make_app() do
+    with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
+      {:ok, app}
+    else
+      _e ->
+        cs = App.register_changeset(%App{}, %{client_name: "Mastodon-Local", redirect_uris: ".", scopes: "read,write,follow"})
+        Repo.insert(cs)
+    end
+  end
+
+  def login_post(conn, %{"authorization" => %{ "name" => name, "password" => password}}) do
+    with %User{} = user <- User.get_cached_by_nickname(name),
+         true <- Pbkdf2.checkpw(password, user.password_hash),
+         {:ok, app} <- get_or_make_app(),
+         {:ok, auth} <- Authorization.create_authorization(app, user),
+         {:ok, token} <- Token.exchange_token(app, auth) do
+      conn
+      |> put_session(:oauth_token, token.token)
+      |> redirect(to: "/web/timelines/public")
+    end
+  end
+
   def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     Logger.debug("Unimplemented, returning unmodified relationship")
     with %User{} = target <- Repo.get(User, id) do

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

@@ -0,0 +1,5 @@
+defmodule Pleroma.Web.MastodonAPI.MastodonView do
+  use Pleroma.Web, :view
+  import Phoenix.HTML
+  import Phoenix.HTML.Form
+end

lib/pleroma/web/router.ex

@@ -21,6 +21,13 @@ def user_fetcher(username) do
     plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Router.user_fetcher/1}
   end
 
+  pipeline :mastodon_html do
+    plug :accepts, ["html"]
+    plug :fetch_session
+    plug Pleroma.Plugs.OAuthPlug
+    plug Pleroma.Plugs.AuthenticationPlug, %{fetcher: &Router.user_fetcher/1, optional: true}
+  end
+
   pipeline :well_known do
     plug :accepts, ["xml", "xrd+xml"]
   end
@@ -207,6 +214,14 @@ def user_fetcher(username) do
     get "/webfinger", WebFinger.WebFingerController, :webfinger
   end
 
+  scope "/web", Pleroma.Web.MastodonAPI do
+    pipe_through :mastodon_html
+
+    get "/login", MastodonAPIController, :login
+    post "/login", MastodonAPIController, :login_post
+    get "/*path", MastodonAPIController, :index
+  end
+
   scope "/", Fallback do
     get "/*path", RedirectController, :redirector
   end

lib/pleroma/web/templates/mastodon_api/mastodon/login.html.eex

@@ -0,0 +1,10 @@
+<h2>Login in to Mastodon Frontend</h2>
+<%= form_for @conn, mastodon_api_path(@conn, :login), [as: "authorization"], fn f -> %>
+<%= label f, :name, "Name" %>
+<%= text_input f, :name %>
+<br>
+<%= label f, :password, "Password" %>
+<%= password_input f, :password %>
+<br>
+<%= submit "Authorize" %>
+<% end %>

priv/static/packs/appcache/manifest.appcache

@@ -0,0 +1,43 @@
+CACHE MANIFEST
+#ver:11/12/2017, 12:40:57 PM
+#plugin:4.8.4
+
+CACHE:
+/packs/features/compose-4617f6e912b5bfa71c43.js
+/packs/modals/onboarding_modal-399f44a19ddd0ddc4e9c.js
+/packs/features/public_timeline-d6e6bc704f49ebf922be.js
+/packs/features/community_timeline-20bc8a94c08809c127d0.js
+/packs/features/hashtag_timeline-3ed7e7bf18fd2fc04c9e.js
+/packs/emoji_picker-9cf581d158c1cefc73c9.js
+/packs/features/notifications-99d27ff7a90c7f701400.js
+/packs/features/home_timeline-c146f32b0118845677ee.js
+/packs/features/account_timeline-cad2550e777d3958eca4.js
+/packs/features/pinned_statuses-fc56dd5916a37286e823.js
+/packs/features/favourited_statuses-b15a9a6cc711cca1eb76.js
+/packs/features/status-1f1807fdb4d1fd6daf40.js
+/packs/features/following-9060b3726e6ad25f3621.js
+/packs/features/followers-6716b8606f70dfa12ed7.js
+/packs/features/account_gallery-b13924812f8dd47200c2.js
+/packs/modals/report_modal-7a2950f40d4867b9cbb0.js
+/packs/features/follow_requests-281e5b40331385149920.js
+/packs/features/mutes-60c139f123f8d11ed903.js
+/packs/features/blocks-e9605338ea941de78465.js
+/packs/features/reblogs-e284a8647e830c151a40.js
+/packs/features/favourites-083fedd11007764f7fad.js
+/packs/features/getting_started-b65f1e917d66a972f2bf.js
+/packs/features/generic_not_found-dc757b4cfe00489a06fb.js
+/packs/modals/embed_modal-c776fd6a0ea581675783.js
+/packs/status/media_gallery-7642f779bf4243e58b78.js
+/packs/application-1b1f37dff2aac402336b.js
+/packs/share-914b479bea45d0f6d4aa.js
+/packs/about-d6275c885cd0e28a1186.js
+/packs/public-88b87539fc95f07f2721.js
+/packs/default-99ffdcf166b2dedef105.js
+/packs/admin-1bab981afc4fd0d71402.js
+/packs/common-1789b98651001ef10c0b.js
+/packs/common-daadaac9454e7d14470e7954e3143dca.css
+/packs/default-818c1287ac3c764905d81e549d5e0160.css
+/packs/manifest.json
+
+NETWORK:
+*

priv/static/packs/appcache/manifest.html

@@ -0,0 +1,2 @@
+<!doctype html>
+<html manifest="manifest.appcache"></html>