Add an API endpoint to install a new frontend
This commit is contained in:
Egor Kislitsyn
parent
2f7401806b
commit
03e306785b
@ -560,7 +560,8 @@ config :pleroma, Oban,
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background: 5,
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remote_fetcher: 2,
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attachments_cleanup: 5,
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new_users_digest: 1
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new_users_digest: 1,
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frontend_installer: 1
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],
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plugins: [Oban.Plugins.Pruner],
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crontab: [
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@ -17,8 +17,6 @@ defmodule Mix.Tasks.Pleroma.Frontend do
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end
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def run(["install", frontend | args]) do
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log_level = Logger.level()
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Logger.configure(level: :warn)
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start_pleroma()
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{options, [], []} =
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@ -33,109 +31,6 @@ defmodule Mix.Tasks.Pleroma.Frontend do
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]
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)
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instance_static_dir =
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with nil <- options[:static_dir] do
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Pleroma.Config.get!([:instance, :static_dir])
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end
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cmd_frontend_info = %{
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"name" => frontend,
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"ref" => options[:ref],
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"build_url" => options[:build_url],
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"build_dir" => options[:build_dir]
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}
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config_frontend_info = Pleroma.Config.get([:frontends, :available, frontend], %{})
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frontend_info =
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Map.merge(config_frontend_info, cmd_frontend_info, fn _key, config, cmd ->
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# This only overrides things that are actually set
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cmd || config
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end)
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ref = frontend_info["ref"]
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unless ref do
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raise "No ref given or configured"
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end
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dest =
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Path.join([
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instance_static_dir,
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"frontends",
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frontend,
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ref
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])
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fe_label = "#{frontend} (#{ref})"
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tmp_dir = Path.join([instance_static_dir, "frontends", "tmp"])
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with {_, :ok} <-
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{:download_or_unzip, download_or_unzip(frontend_info, tmp_dir, options[:file])},
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shell_info("Installing #{fe_label} to #{dest}"),
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:ok <- install_frontend(frontend_info, tmp_dir, dest) do
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File.rm_rf!(tmp_dir)
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shell_info("Frontend #{fe_label} installed to #{dest}")
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Logger.configure(level: log_level)
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else
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{:download_or_unzip, _} ->
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shell_info("Could not download or unzip the frontend")
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_e ->
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shell_info("Could not install the frontend")
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end
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end
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defp download_or_unzip(frontend_info, temp_dir, file) do
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if file do
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with {:ok, zip} <- File.read(Path.expand(file)) do
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unzip(zip, temp_dir)
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end
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else
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download_build(frontend_info, temp_dir)
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end
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end
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def unzip(zip, dest) do
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with {:ok, unzipped} <- :zip.unzip(zip, [:memory]) do
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File.rm_rf!(dest)
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File.mkdir_p!(dest)
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Enum.each(unzipped, fn {filename, data} ->
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path = filename
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new_file_path = Path.join(dest, path)
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new_file_path
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|> Path.dirname()
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|> File.mkdir_p!()
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File.write!(new_file_path, data)
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end)
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:ok
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end
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end
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defp download_build(frontend_info, dest) do
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shell_info("Downloading pre-built bundle for #{frontend_info["name"]}")
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url = String.replace(frontend_info["build_url"], "${ref}", frontend_info["ref"])
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with {:ok, %{status: 200, body: zip_body}} <-
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Pleroma.HTTP.get(url, [], pool: :media, recv_timeout: 120_000) do
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unzip(zip_body, dest)
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else
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e -> {:error, e}
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end
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end
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defp install_frontend(frontend_info, source, dest) do
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from = frontend_info["build_dir"] || "dist"
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File.rm_rf!(dest)
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File.mkdir_p!(dest)
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File.cp_r!(Path.join([source, from]), dest)
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:ok
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Pleroma.Frontend.install(frontend, options)
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end
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end
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108
lib/pleroma/frontend.ex
Normal file
108
lib/pleroma/frontend.ex
Normal file
@ -0,0 +1,108 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Frontend do
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alias Pleroma.Config
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require Logger
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def install(name, opts \\ []) do
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cmd_frontend_info = %{
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"ref" => opts[:ref],
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"build_url" => opts[:build_url],
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"build_dir" => opts[:build_dir]
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}
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config_frontend_info = Config.get([:frontends, :available, name], %{})
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frontend_info =
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Map.merge(config_frontend_info, cmd_frontend_info, fn _key, config, cmd ->
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# This only overrides things that are actually set
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cmd || config
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end)
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ref = frontend_info["ref"]
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unless ref do
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raise "No ref given or configured"
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end
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dest = Path.join([dir(), name, ref])
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label = "#{name} (#{ref})"
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tmp_dir = Path.join(dir(), "tmp")
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with {_, :ok} <-
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{:download_or_unzip, download_or_unzip(frontend_info, tmp_dir, opts[:file])},
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Logger.info("Installing #{label} to #{dest}"),
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:ok <- install_frontend(frontend_info, tmp_dir, dest) do
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File.rm_rf!(tmp_dir)
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Logger.info("Frontend #{label} installed to #{dest}")
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else
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{:download_or_unzip, _} ->
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Logger.info("Could not download or unzip the frontend")
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_e ->
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Logger.info("Could not install the frontend")
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end
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end
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def dir(opts \\ []) do
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if is_nil(opts[:static_dir]) do
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Pleroma.Config.get!([:instance, :static_dir])
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else
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opts[:static_dir]
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end
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|> Path.join("frontends")
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end
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defp download_or_unzip(frontend_info, temp_dir, nil),
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do: download_build(frontend_info, temp_dir)
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defp download_or_unzip(_frontend_info, temp_dir, file) do
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with {:ok, zip} <- File.read(Path.expand(file)) do
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unzip(zip, temp_dir)
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end
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end
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def unzip(zip, dest) do
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with {:ok, unzipped} <- :zip.unzip(zip, [:memory]) do
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File.rm_rf!(dest)
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File.mkdir_p!(dest)
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Enum.each(unzipped, fn {filename, data} ->
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path = filename
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new_file_path = Path.join(dest, path)
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new_file_path
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|> Path.dirname()
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|> File.mkdir_p!()
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File.write!(new_file_path, data)
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end)
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end
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end
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defp download_build(frontend_info, dest) do
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Logger.info("Downloading pre-built bundle for #{frontend_info["name"]}")
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url = String.replace(frontend_info["build_url"], "${ref}", frontend_info["ref"])
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with {:ok, %{status: 200, body: zip_body}} <-
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Pleroma.HTTP.get(url, [], pool: :media, recv_timeout: 120_000) do
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unzip(zip_body, dest)
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else
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{:error, e} -> {:error, e}
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e -> {:error, e}
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end
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end
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defp install_frontend(frontend_info, source, dest) do
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from = frontend_info["build_dir"] || "dist"
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File.rm_rf!(dest)
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File.mkdir_p!(dest)
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File.cp_r!(Path.join([source, from]), dest)
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:ok
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end
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end
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41
lib/pleroma/web/admin_api/controllers/frontend_controller.ex
Normal file
41
lib/pleroma/web/admin_api/controllers/frontend_controller.ex
Normal file
@ -0,0 +1,41 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.AdminAPI.FrontendController do
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use Pleroma.Web, :controller
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alias Pleroma.Config
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alias Pleroma.Web.Plugs.OAuthScopesPlug
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alias Pleroma.Workers.FrontendInstallerWorker
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plug(Pleroma.Web.ApiSpec.CastAndValidate)
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plug(OAuthScopesPlug, %{scopes: ["write"], admin: true} when action == :install)
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plug(OAuthScopesPlug, %{scopes: ["read"], admin: true} when action == :index)
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action_fallback(Pleroma.Web.AdminAPI.FallbackController)
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defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.Admin.FrontendOperation
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def index(conn, _params) do
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installed = installed()
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frontends =
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[:frontends, :available]
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|> Config.get([])
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|> Enum.map(fn {name, desc} ->
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Map.put(desc, "installed", name in installed)
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end)
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render(conn, "index.json", frontends: frontends)
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end
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def install(%{body_params: params} = conn, _params) do
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FrontendInstallerWorker.install(params.name, Map.delete(params, :name))
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index(conn, %{})
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end
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defp installed do
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File.ls!(Pleroma.Frontend.dir())
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end
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end
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21
lib/pleroma/web/admin_api/views/frontend_view.ex
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21
lib/pleroma/web/admin_api/views/frontend_view.ex
Normal file
@ -0,0 +1,21 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.AdminAPI.FrontendView do
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use Pleroma.Web, :view
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def render("index.json", %{frontends: frontends}) do
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render_many(frontends, __MODULE__, "show.json")
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end
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def render("show.json", %{frontend: frontend}) do
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%{
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name: frontend["name"],
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git: frontend["git"],
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build_url: frontend["build_url"],
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ref: frontend["ref"],
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installed: frontend["installed"]
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}
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end
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end
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@ -0,0 +1,77 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ApiSpec.Admin.FrontendOperation do
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alias OpenApiSpex.Operation
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alias OpenApiSpex.Schema
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alias Pleroma.Web.ApiSpec.Schemas.ApiError
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import Pleroma.Web.ApiSpec.Helpers
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def open_api_operation(action) do
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operation = String.to_existing_atom("#{action}_operation")
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apply(__MODULE__, operation, [])
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end
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def index_operation do
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%Operation{
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tags: ["Admin", "Reports"],
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summary: "Get a list of available frontends",
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operationId: "AdminAPI.FrontendController.index",
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security: [%{"oAuth" => ["read"]}],
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responses: %{
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200 => Operation.response("Response", "application/json", list_of_frontends()),
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403 => Operation.response("Forbidden", "application/json", ApiError)
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}
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}
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end
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def install_operation do
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%Operation{
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tags: ["Admin", "Reports"],
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summary: "Install a frontend",
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operationId: "AdminAPI.FrontendController.install",
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security: [%{"oAuth" => ["read"]}],
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requestBody: request_body("Parameters", install_request(), required: true),
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responses: %{
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200 => Operation.response("Response", "application/json", list_of_frontends()),
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403 => Operation.response("Forbidden", "application/json", ApiError)
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}
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}
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end
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defp list_of_frontends do
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%Schema{
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type: :array,
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items: %Schema{
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type: :object,
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properties: %{
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name: %Schema{type: :string},
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git: %Schema{type: :string, format: :uri, nullable: true},
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build_url: %Schema{type: :string, format: :uri},
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ref: %Schema{type: :string},
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installed: %Schema{type: :boolean}
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}
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}
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}
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end
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defp install_request do
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%Schema{
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title: "FrontendInstallRequest",
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type: :object,
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required: [:name],
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properties: %{
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name: %Schema{
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type: :string,
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nullable: false
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},
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ref: %Schema{
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type: :string,
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nullable: false
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}
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}
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}
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end
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end
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@ -223,6 +223,9 @@ defmodule Pleroma.Web.Router do
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get("/chats/:id", ChatController, :show)
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get("/chats/:id/messages", ChatController, :messages)
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delete("/chats/:id/messages/:message_id", ChatController, :delete_message)
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get("/frontends", FrontendController, :index)
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post("/frontends", FrontendController, :install)
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end
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scope "/api/pleroma/emoji", Pleroma.Web.PleromaAPI do
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21
lib/pleroma/workers/frontend_installer_worker.ex
Normal file
21
lib/pleroma/workers/frontend_installer_worker.ex
Normal file
@ -0,0 +1,21 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Workers.FrontendInstallerWorker do
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use Oban.Worker, queue: :frontend_installer, max_attempts: 1
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alias Oban.Job
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alias Pleroma.Frontend
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def install(name, opts \\ []) do
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%{"name" => name, "opts" => Map.new(opts)}
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|> new()
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|> Oban.insert()
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end
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def perform(%Job{args: %{"name" => name, "opts" => opts}}) do
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opts = Keyword.new(opts, fn {key, value} -> {String.to_existing_atom(key), value} end)
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Frontend.install(name, opts)
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end
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end
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80
test/pleroma/frontend_test.exs
Normal file
80
test/pleroma/frontend_test.exs
Normal file
@ -0,0 +1,80 @@
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.FrontendTest do
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use Pleroma.DataCase
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alias Pleroma.Frontend
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import ExUnit.CaptureIO, only: [capture_io: 1]
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@dir "test/frontend_static_test"
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setup do
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File.mkdir_p!(@dir)
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clear_config([:instance, :static_dir], @dir)
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on_exit(fn ->
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File.rm_rf(@dir)
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end)
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end
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test "it downloads and unzips a known frontend" do
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clear_config([:frontends, :available], %{
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"pleroma" => %{
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"ref" => "fantasy",
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"name" => "pleroma",
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"build_url" => "http://gensokyo.2hu/builds/${ref}"
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}
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})
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Tesla.Mock.mock(fn %{url: "http://gensokyo.2hu/builds/fantasy"} ->
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%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/frontend_dist.zip")}
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end)
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capture_io(fn ->
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Frontend.install("pleroma")
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end)
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assert File.exists?(Path.join([@dir, "frontends", "pleroma", "fantasy", "test.txt"]))
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end
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test "it also works given a file" do
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clear_config([:frontends, :available], %{
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"pleroma" => %{
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"ref" => "fantasy",
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"name" => "pleroma",
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"build_dir" => ""
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}
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})
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folder = Path.join([@dir, "frontends", "pleroma", "fantasy"])
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previously_existing = Path.join([folder, "temp"])
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File.mkdir_p!(folder)
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File.write!(previously_existing, "yey")
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assert File.exists?(previously_existing)
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capture_io(fn ->
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Frontend.install("pleroma", file: "test/fixtures/tesla_mock/frontend.zip")
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end)
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assert File.exists?(Path.join([folder, "test.txt"]))
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refute File.exists?(previously_existing)
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end
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test "it downloads and unzips unknown frontends" do
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Tesla.Mock.mock(fn %{url: "http://gensokyo.2hu/madeup.zip"} ->
|
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%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/frontend.zip")}
|
||||
end)
|
||||
|
||||
capture_io(fn ->
|
||||
Frontend.install("unknown",
|
||||
ref: "baka",
|
||||
build_url: "http://gensokyo.2hu/madeup.zip",
|
||||
build_dir: ""
|
||||
)
|
||||
end)
|
||||
|
||||
assert File.exists?(Path.join([@dir, "frontends", "unknown", "baka", "test.txt"]))
|
||||
end
|
||||
end
|
||||
@ -0,0 +1,94 @@
|
||||
# Pleroma: A lightweight social networking server
|
||||
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Web.AdminAPI.FrontendControllerTest do
|
||||
use Pleroma.Web.ConnCase
|
||||
use Oban.Testing, repo: Pleroma.Repo
|
||||
|
||||
import Pleroma.Factory
|
||||
|
||||
alias Pleroma.Config
|
||||
alias Pleroma.Tests.ObanHelpers
|
||||
alias Pleroma.Workers.FrontendInstallerWorker
|
||||
|
||||
@dir "test/frontend_static_test"
|
||||
|
||||
setup do
|
||||
clear_config([:instance, :static_dir], @dir)
|
||||
File.mkdir_p!(Pleroma.Frontend.dir())
|
||||
|
||||
on_exit(fn ->
|
||||
File.rm_rf(@dir)
|
||||
end)
|
||||
|
||||
admin = insert(:user, is_admin: true)
|
||||
token = insert(:oauth_admin_token, user: admin)
|
||||
|
||||
conn =
|
||||
build_conn()
|
||||
|> assign(:user, admin)
|
||||
|> assign(:token, token)
|
||||
|
||||
{:ok, %{admin: admin, token: token, conn: conn}}
|
||||
end
|
||||
|
||||
describe "GET /api/pleroma/admin/frontends" do
|
||||
test "it lists available frontends", %{conn: conn} do
|
||||
response =
|
||||
conn
|
||||
|> get("/api/pleroma/admin/frontends")
|
||||
|> json_response_and_validate_schema(:ok)
|
||||
|
||||
assert Enum.map(response, & &1["name"]) ==
|
||||
Enum.map(Config.get([:frontends, :available]), fn {_, map} -> map["name"] end)
|
||||
|
||||
refute Enum.any?(response, fn frontend -> frontend["installed"] == true end)
|
||||
end
|
||||
end
|
||||
|
||||
describe "POST /api/pleroma/admin/frontends" do
|
||||
test "it installs a frontend", %{conn: conn} do
|
||||
clear_config([:frontends, :available], %{
|
||||
"pleroma" => %{
|
||||
"ref" => "fantasy",
|
||||
"name" => "pleroma",
|
||||
"build_url" => "http://gensokyo.2hu/builds/${ref}"
|
||||
}
|
||||
})
|
||||
|
||||
Tesla.Mock.mock(fn %{url: "http://gensokyo.2hu/builds/fantasy"} ->
|
||||
%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/frontend_dist.zip")}
|
||||
end)
|
||||
|
||||
conn
|
||||
|> put_req_header("content-type", "application/json")
|
||||
|> post("/api/pleroma/admin/frontends", %{name: "pleroma"})
|
||||
|> json_response_and_validate_schema(:ok)
|
||||
|
||||
assert_enqueued(
|
||||
worker: FrontendInstallerWorker,
|
||||
args: %{"name" => "pleroma", "opts" => %{}}
|
||||
)
|
||||
|
||||
ObanHelpers.perform(all_enqueued(worker: FrontendInstallerWorker))
|
||||
|
||||
assert File.exists?(Path.join([@dir, "frontends", "pleroma", "fantasy", "test.txt"]))
|
||||
|
||||
response =
|
||||
conn
|
||||
|> get("/api/pleroma/admin/frontends")
|
||||
|> json_response_and_validate_schema(:ok)
|
||||
|
||||
assert response == [
|
||||
%{
|
||||
"build_url" => "http://gensokyo.2hu/builds/${ref}",
|
||||
"git" => nil,
|
||||
"installed" => true,
|
||||
"name" => "pleroma",
|
||||
"ref" => "fantasy"
|
||||
}
|
||||
]
|
||||
end
|
||||
end
|
||||
end
|
||||
Loading…
Reference in New Issue
Block a user