+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 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
- def get_file(file) do
- config = Pleroma.Config.get([__MODULE__])
+ 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
{:ok,
{:url,
Path.join([
- Keyword.fetch!(config, :public_endpoint),
- Keyword.fetch!(config, :bucket),
+ Pleroma.Upload.base_url(),
strict_encode(URI.decode(file))
])}}
end
- def put_file(name, uuid, path, content_type, _opts) do
- config = Pleroma.Config.get([__MODULE__])
+ @impl true
+ def put_file(%Pleroma.Upload{} = upload) do
+ config = Config.get([__MODULE__])
bucket = Keyword.get(config, :bucket)
+ streaming = Keyword.get(config, :streaming_enabled)
- {:ok, file_data} = File.read(path)
+ s3_name = strict_encode(upload.path)
- File.rm!(path)
+ op =
+ if streaming do
+ op =
+ upload.tempfile
+ |> ExAws.S3.Upload.stream_file()
+ |> ExAws.S3.upload(bucket, s3_name, [
+ {:acl, :public_read},
+ {:content_type, upload.content_type}
+ ])
- s3_name = "#{uuid}/#{strict_encode(name)}"
+ if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Gun do
+ # set s3 upload timeout to respect :upload pool timeout
+ # timeout should be slightly larger, so s3 can retry upload on fail
+ timeout = Pleroma.HTTP.AdapterHelper.Gun.pool_timeout(:upload) + 1_000
+ opts = Keyword.put(op.opts, :timeout, timeout)
+ Map.put(op, :opts, opts)
+ else
+ op
+ end
+ else
+ {:ok, file_data} = File.read(upload.tempfile)
- op =
- ExAws.S3.put_object(bucket, s3_name, file_data, [
- {:acl, :public_read},
- {:content_type, content_type}
- ])
+ 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, "-")