111 lines
2.9 KiB
Elixir
111 lines
2.9 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Frontend do
|
|
alias Pleroma.Config
|
|
|
|
require Logger
|
|
|
|
def install(name, opts \\ []) do
|
|
frontend_info = %{
|
|
"ref" => opts[:ref],
|
|
"build_url" => opts[:build_url],
|
|
"build_dir" => opts[:build_dir]
|
|
}
|
|
|
|
frontend_info =
|
|
[:frontends, :available, name]
|
|
|> Config.get(%{})
|
|
|> Map.merge(frontend_info, fn _key, config, cmd ->
|
|
# This only overrides things that are actually set
|
|
cmd || config
|
|
end)
|
|
|
|
ref = frontend_info["ref"]
|
|
|
|
unless ref do
|
|
raise "No ref given or configured"
|
|
end
|
|
|
|
dest = Path.join([dir(), name, ref])
|
|
|
|
label = "#{name} (#{ref})"
|
|
tmp_dir = Path.join(dir(), "tmp")
|
|
IO.puts("Downloading #{label}...")
|
|
|
|
with {_, :ok} <-
|
|
{:download_or_unzip, download_or_unzip(frontend_info, tmp_dir, opts[:file])},
|
|
IO.puts("Installing #{label} to #{dest}"),
|
|
:ok <- install_frontend(frontend_info, tmp_dir, dest) do
|
|
File.rm_rf!(tmp_dir)
|
|
IO.puts("Frontend #{label} installed to #{dest}")
|
|
else
|
|
{:download_or_unzip, _} ->
|
|
IO.puts("Could not download or unzip the frontend")
|
|
{:error, "Could not download or unzip the frontend"}
|
|
|
|
_e ->
|
|
IO.puts("Could not install the frontend")
|
|
{:error, "Could not install the frontend"}
|
|
end
|
|
end
|
|
|
|
def dir(opts \\ []) do
|
|
if is_nil(opts[:static_dir]) do
|
|
Pleroma.Config.get!([:instance, :static_dir])
|
|
else
|
|
opts[:static_dir]
|
|
end
|
|
|> Path.join("frontends")
|
|
end
|
|
|
|
defp download_or_unzip(frontend_info, temp_dir, nil),
|
|
do: download_build(frontend_info, temp_dir)
|
|
|
|
defp download_or_unzip(_frontend_info, temp_dir, file) do
|
|
with {:ok, zip} <- File.read(Path.expand(file)) do
|
|
unzip(zip, temp_dir)
|
|
end
|
|
end
|
|
|
|
def unzip(zip, dest) do
|
|
with {:ok, unzipped} <- :zip.unzip(zip, [:memory]) do
|
|
File.rm_rf!(dest)
|
|
File.mkdir_p!(dest)
|
|
|
|
Enum.each(unzipped, fn {filename, data} ->
|
|
path = filename
|
|
|
|
new_file_path = Path.join(dest, path)
|
|
|
|
new_file_path
|
|
|> Path.dirname()
|
|
|> File.mkdir_p!()
|
|
|
|
File.write!(new_file_path, data)
|
|
end)
|
|
end
|
|
end
|
|
|
|
defp download_build(frontend_info, dest) do
|
|
Logger.info("Downloading pre-built bundle for #{frontend_info["name"]}")
|
|
url = String.replace(frontend_info["build_url"], "${ref}", frontend_info["ref"])
|
|
|
|
with {:ok, %{status: 200, body: zip_body}} <-
|
|
Pleroma.HTTP.get(url, [], recv_timeout: 120_000) do
|
|
unzip(zip_body, dest)
|
|
else
|
|
{:error, e} -> {:error, e}
|
|
e -> {:error, e}
|
|
end
|
|
end
|
|
|
|
defp install_frontend(frontend_info, source, dest) do
|
|
from = frontend_info["build_dir"] || "dist"
|
|
File.rm_rf!(dest)
|
|
File.mkdir_p!(dest)
|
|
File.cp_r!(Path.join([source, from]), dest)
|
|
:ok
|
|
end
|
|
end
|