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pleroma

My custom branche(s) on git.pleroma.social/pleroma/pleroma
commit: 165ea038bd7a057ce137cc6a7a3deee7c98753de
parent: 68b33723450c0034efc79db5cc51b10c29e2351d
Author: lain <lain@soykaf.club>
Date:   Tue, 28 Jul 2020 16:45:21 +0000

Merge branch 'frontend-bundles-redux' into 'develop'

Changeable frontends MVP

See merge request pleroma/pleroma!2801

Diffstat:

Mconfig/config.exs9+++++++++
Mconfig/description.exs25+++++++++++++++++++++++++
Mdocs/configuration/cheatsheet.md22++++++++++++++++++++++
Alib/pleroma/plugs/frontend_static.ex54++++++++++++++++++++++++++++++++++++++++++++++++++++++
Mlib/pleroma/plugs/instance_static.ex15+++++----------
Mlib/pleroma/web/endpoint.ex11+++++++++++
Atest/plugs/frontend_static_test.exs30++++++++++++++++++++++++++++++
Mtest/plugs/instance_static_test.exs24+++++++++++++++++++++++-
8 files changed, 179 insertions(+), 11 deletions(-)

diff --git a/config/config.exs b/config/config.exs @@ -645,6 +645,15 @@ config :pleroma, Pleroma.Plugs.RemoteIp, enabled: true config :pleroma, :static_fe, enabled: false +# Example of frontend configuration +# This example will make us serve the primary frontend from the +# `/frontends/pleroma/develop` folder in your instance static directory. +# +# With no frontend configuration, the bundled files from the `static` directory will +# be used. +# +# config :pleroma, :frontends, primary: %{"name" => "pleroma", "ref" => "develop"} + config :pleroma, :web_cache_ttl, activity_pub: nil, activity_pub_question: 30_000 diff --git a/config/description.exs b/config/description.exs @@ -3481,5 +3481,30 @@ config :pleroma, :config_description, [ suggestions: ["s3.eu-central-1.amazonaws.com"] } ] + }, + %{ + group: :pleroma, + key: :frontends, + type: :group, + description: "Installed frontends management", + children: [ + %{ + key: :primary, + type: :map, + description: "Primary frontend, the one that is served for all pages by default", + children: [ + %{ + key: "name", + type: :string, + description: "Name of the installed primary frontend" + }, + %{ + key: "ref", + type: :string, + description: "reference of the installed primary frontend to be used" + } + ] + } + ] } ] diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md @@ -1046,3 +1046,25 @@ Note: setting `restrict_unauthenticated/timelines/local` to `true` has no practi Control favicons for instances. * `enabled`: Allow/disallow displaying and getting instances favicons + +## Frontend management + +Frontends in Pleroma are swappable - you can specify which one to use here. + +For now, you can set a frontend with the key `primary` and the options of `name` and `ref`. This will then make Pleroma serve the frontend from a folder constructed by concatenating the instance static path, `frontends` and the name and ref. + +The key `primary` refers to the frontend that will be served by default for general requests. In the future, other frontends like the admin frontend will also be configurable here. + +If you don't set anything here, the bundled frontend will be used. + +Example: + +``` +config :pleroma, :frontends, + primary: %{ + "name" => "pleroma", + "ref" => "stable" + } +``` + +This would serve the frontend from the the folder at `$instance_static/frontends/pleroma/stable`. You have to copy the frontend into this folder yourself. You can choose the name and ref any way you like, but they will be used by mix tasks to automate installation in the future, the name referring to the project and the ref referring to a commit. diff --git a/lib/pleroma/plugs/frontend_static.ex b/lib/pleroma/plugs/frontend_static.ex @@ -0,0 +1,54 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Plugs.FrontendStatic do + require Pleroma.Constants + + @moduledoc """ + This is a shim to call `Plug.Static` but with runtime `from` configuration`. It dispatches to the different frontends. + """ + @behaviour Plug + + def file_path(path, frontend_type \\ :primary) do + if configuration = Pleroma.Config.get([:frontends, frontend_type]) do + instance_static_path = Pleroma.Config.get([:instance, :static_dir], "instance/static") + + Path.join([ + instance_static_path, + "frontends", + configuration["name"], + configuration["ref"], + path + ]) + else + nil + end + end + + def init(opts) do + opts + |> Keyword.put(:from, "__unconfigured_frontend_static_plug") + |> Plug.Static.init() + end + + def call(conn, opts) do + frontend_type = Map.get(opts, :frontend_type, :primary) + path = file_path("", frontend_type) + + if path do + conn + |> call_static(opts, path) + else + conn + end + end + + defp call_static(conn, opts, from) do + opts = + opts + |> Map.put(:from, from) + + Plug.Static.call(conn, opts) + end +end diff --git a/lib/pleroma/plugs/instance_static.ex b/lib/pleroma/plugs/instance_static.ex @@ -16,28 +16,24 @@ defmodule Pleroma.Plugs.InstanceStatic do instance_path = Path.join(Pleroma.Config.get([:instance, :static_dir], "instance/static/"), path) - if File.exists?(instance_path) do - instance_path - else + frontend_path = Pleroma.Plugs.FrontendStatic.file_path(path, :primary) + + (File.exists?(instance_path) && instance_path) || + (frontend_path && File.exists?(frontend_path) && frontend_path) || Path.join(Application.app_dir(:pleroma, "priv/static/"), path) - end end 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 <- Pleroma.Constants.static_only_files() do - at = Plug.Router.Utils.split("/") - def call(%{request_path: "/" <> unquote(only) <> _} = conn, opts) do call_static( conn, opts, - unquote(at), Pleroma.Config.get([:instance, :static_dir], "instance/static") ) end @@ -47,11 +43,10 @@ defmodule Pleroma.Plugs.InstanceStatic do conn end - defp call_static(conn, opts, at, from) do + defp call_static(conn, opts, from) do opts = opts |> Map.put(:from, from) - |> Map.put(:at, at) Plug.Static.call(conn, opts) end diff --git a/lib/pleroma/web/endpoint.ex b/lib/pleroma/web/endpoint.ex @@ -28,6 +28,17 @@ defmodule Pleroma.Web.Endpoint do } ) + # Careful! No `only` restriction here, as we don't know what frontends contain. + plug(Pleroma.Plugs.FrontendStatic, + at: "/", + frontend_type: :primary, + gzip: true, + cache_control_for_etags: @static_cache_control, + headers: %{ + "cache-control" => @static_cache_control + } + ) + # Serve at "/" the static files from "priv/static" directory. # # You should set gzip to true if you are running phoenix.digest diff --git a/test/plugs/frontend_static_test.exs b/test/plugs/frontend_static_test.exs @@ -0,0 +1,30 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.FrontendStaticPlugTest do + use Pleroma.Web.ConnCase + + @dir "test/tmp/instance_static" + + setup do + File.mkdir_p!(@dir) + on_exit(fn -> File.rm_rf(@dir) end) + end + + setup do: clear_config([:instance, :static_dir], @dir) + + test "overrides existing static files", %{conn: conn} do + name = "pelmora" + ref = "uguu" + + clear_config([:frontends, :primary], %{"name" => name, "ref" => ref}) + path = "#{@dir}/frontends/#{name}/#{ref}" + + File.mkdir_p!(path) + File.write!("#{path}/index.html", "from frontend plug") + + index = get(conn, "/") + assert html_response(index, 200) == "from frontend plug" + end +end diff --git a/test/plugs/instance_static_test.exs b/test/plugs/instance_static_test.exs @@ -2,7 +2,7 @@ # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only -defmodule Pleroma.Web.RuntimeStaticPlugTest do +defmodule Pleroma.Web.InstanceStaticPlugTest do use Pleroma.Web.ConnCase @dir "test/tmp/instance_static" @@ -24,6 +24,28 @@ defmodule Pleroma.Web.RuntimeStaticPlugTest do assert html_response(index, 200) == "hello world" end + test "also overrides frontend files", %{conn: conn} do + name = "pelmora" + ref = "uguu" + + clear_config([:frontends, :primary], %{"name" => name, "ref" => ref}) + + bundled_index = get(conn, "/") + refute html_response(bundled_index, 200) == "from frontend plug" + + path = "#{@dir}/frontends/#{name}/#{ref}" + File.mkdir_p!(path) + File.write!("#{path}/index.html", "from frontend plug") + + index = get(conn, "/") + assert html_response(index, 200) == "from frontend plug" + + File.write!(@dir <> "/index.html", "from instance static") + + index = get(conn, "/") + assert html_response(index, 200) == "from instance static" + end + test "overrides any file in static/static" do bundled_index = get(build_conn(), "/static/terms-of-service.html")