mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-12-26 18:54:11 +00:00
102 lines
2.7 KiB
Elixir
102 lines
2.7 KiB
Elixir
# 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
|
|
|
|
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 = 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),
|
|
bucket_with_namespace,
|
|
strict_encode(URI.decode(file))
|
|
])}}
|
|
end
|
|
|
|
@impl true
|
|
def put_file(%Pleroma.Upload{} = upload) do
|
|
config = Config.get([__MODULE__])
|
|
bucket = Keyword.get(config, :bucket)
|
|
streaming = Keyword.get(config, :streaming_enabled)
|
|
|
|
s3_name = strict_encode(upload.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}
|
|
])
|
|
|
|
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)
|
|
|
|
ExAws.S3.put_object(bucket, s3_name, file_data, [
|
|
{:acl, :public_read},
|
|
{:content_type, upload.content_type}
|
|
])
|
|
end
|
|
|
|
case ExAws.request(op) do
|
|
{:ok, _} ->
|
|
{:ok, {:file, s3_name}}
|
|
|
|
error ->
|
|
Logger.error("#{__MODULE__}: #{inspect(error)}")
|
|
{:error, "S3 Upload failed"}
|
|
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, "-")
|
|
end
|
|
end
|