1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Uploaders.S3 do
6 @behaviour Pleroma.Uploaders.Uploader
9 # The file name is re-encoded with S3's constraints here to comply with previous links with less strict filenames
11 config = Pleroma.Config.get([__MODULE__])
16 Keyword.fetch!(config, :public_endpoint),
17 Keyword.fetch!(config, :bucket),
18 strict_encode(URI.decode(file))
22 def put_file(upload = %Pleroma.Upload{}) do
23 config = Pleroma.Config.get([__MODULE__])
24 bucket = Keyword.get(config, :bucket)
26 {:ok, file_data} = File.read(upload.tempfile)
28 s3_name = strict_encode(upload.path)
31 ExAws.S3.put_object(bucket, s3_name, file_data, [
33 {:content_type, upload.content_type}
36 case ExAws.request(op) do
38 {:ok, {:file, s3_name}}
41 Logger.error("#{__MODULE__}: #{inspect(error)}")
42 {:error, "S3 Upload failed"}
46 @regex Regex.compile!("[^0-9a-zA-Z!.*/'()_-]")
47 def strict_encode(name) do
48 String.replace(name, @regex, "-")