When listing emoji packs, be sure to create the directory

This commit is contained in:
Ekaterina Vaartis 2019-09-24 09:27:34 +03:00
parent a150664a0a
commit cdbe7cd37a

View file

@ -17,7 +17,10 @@ defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
a map of "pack directory name" to pack.json contents.
"""
def list_packs(conn, _params) do
with {:ok, results} <- File.ls(@emoji_dir_path) do
# Create the directory first if it does not exist. This is probably the first request made
# with the API so it should be sufficient
with {:create_dir, :ok} <- {:create_dir, File.mkdir_p(@emoji_dir_path)},
{:ls, {:ok, results}} <- {:ls, File.ls(@emoji_dir_path)} do
pack_infos =
results
|> Enum.filter(&has_pack_json?/1)
@ -28,6 +31,19 @@ def list_packs(conn, _params) do
|> Enum.into(%{})
json(conn, pack_infos)
else
{:create_dir, {:error, e}} ->
conn
|> put_status(:internal_server_error)
|> json(%{error: "Failed to create the emoji pack directory at #{@emoji_dir_path}: #{e}"})
{:ls, {:error, e}} ->
conn
|> put_status(:internal_server_error)
|> json(%{
error:
"Failed to get the contents of the emoji pack directory at #{@emoji_dir_path}: #{e}"
})
end
end