+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Uploaders.S3 do
@behaviour Pleroma.Uploaders.Uploader
require Logger
- # The file name is re-encoded with S3's constraints here to comply with previous links with less strict filenames
+ alias Pleroma.Config
+
+ # The file name is re-encoded with S3's constraints here to comply with previous
+ # links with less strict filenames
+ @impl true
def get_file(file) do
- config = Pleroma.Config.get([__MODULE__])
+ config = Config.get([__MODULE__])
+ bucket = Keyword.fetch!(config, :bucket)
+
+ bucket_with_namespace =
+ cond do
+ truncated_namespace = Keyword.get(config, :truncated_namespace) ->
+ truncated_namespace
+
+ namespace = Keyword.get(config, :bucket_namespace) ->
+ namespace <> ":" <> bucket
+
+ true ->
+ bucket
+ end
{:ok,
{:url,
Path.join([
Keyword.fetch!(config, :public_endpoint),
- Keyword.fetch!(config, :bucket),
+ bucket_with_namespace,
strict_encode(URI.decode(file))
])}}
end
- def put_file(upload = %Pleroma.Upload{}) do
- config = Pleroma.Config.get([__MODULE__])
+ @impl true
+ def put_file(%Pleroma.Upload{} = upload) do
+ config = Config.get([__MODULE__])
bucket = Keyword.get(config, :bucket)
-
- {:ok, file_data} = File.read(upload.tempfile)
+ streaming = Keyword.get(config, :streaming_enabled)
s3_name = strict_encode(upload.path)
op =
- ExAws.S3.put_object(bucket, s3_name, file_data, [
- {:acl, :public_read},
- {:content_type, upload.content_type}
- ])
+ if streaming do
+ upload.tempfile
+ |> ExAws.S3.Upload.stream_file()
+ |> ExAws.S3.upload(bucket, s3_name, [
+ {:acl, :public_read},
+ {:content_type, upload.content_type}
+ ])
+ else
+ {:ok, file_data} = File.read(upload.tempfile)
+
+ ExAws.S3.put_object(bucket, s3_name, file_data, [
+ {:acl, :public_read},
+ {:content_type, upload.content_type}
+ ])
+ end
case ExAws.request(op) do
{:ok, _} ->
end
end
+ @impl true
+ def delete_file(file) do
+ [__MODULE__, :bucket]
+ |> Config.get()
+ |> ExAws.S3.delete_object(file)
+ |> ExAws.request()
+ |> case do
+ {:ok, %{status_code: 204}} -> :ok
+ error -> {:error, inspect(error)}
+ end
+ end
+
@regex Regex.compile!("[^0-9a-zA-Z!.*/'()_-]")
def strict_encode(name) do
String.replace(name, @regex, "-")