# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload do
is once created permanent and changing it (especially in uploaders) is probably a bad idea!
* `:tempfile` - path to the temporary file. Prefer in-place changes on the file rather than changing the
path as the temporary file is also tracked by `Plug.Upload{}` and automatically deleted once the request is over.
+ * `:width` - width of the media in pixels
+ * `:height` - height of the media in pixels
+ * `:blurhash` - string hash of the image encoded with the blurhash algorithm (https://blurha.sh/)
Related behaviors:
"""
alias Ecto.UUID
alias Pleroma.Config
+ alias Pleroma.Maps
+ alias Pleroma.Web.ActivityPub.Utils
require Logger
@type source ::
name: String.t(),
tempfile: String.t(),
content_type: String.t(),
+ width: integer(),
+ height: integer(),
+ blurhash: String.t(),
path: String.t()
}
- defstruct [:id, :name, :tempfile, :content_type, :path]
+ defstruct [:id, :name, :tempfile, :content_type, :width, :height, :blurhash, :path]
defp get_description(opts, upload) do
case {opts[:description], Pleroma.Config.get([Pleroma.Upload, :default_description])} do
{:ok, url_spec} <- Pleroma.Uploaders.Uploader.put_file(opts.uploader, upload) do
{:ok,
%{
+ "id" => Utils.generate_object_id(),
"type" => opts.activity_type,
"mediaType" => upload.content_type,
"url" => [
"mediaType" => upload.content_type,
"href" => url_from_spec(upload, opts.base_url, url_spec)
}
+ |> Maps.put_if_present("width", upload.width)
+ |> Maps.put_if_present("height", upload.height)
],
"name" => description
- }}
+ }
+ |> Maps.put_if_present("blurhash", upload.blurhash)}
else
{:description_limit, _} ->
{:error, :description_too_long}
uploader: Keyword.get(opts, :uploader, Pleroma.Config.get([__MODULE__, :uploader])),
filters: Keyword.get(opts, :filters, Pleroma.Config.get([__MODULE__, :filters])),
description: Keyword.get(opts, :description),
- base_url:
- Keyword.get(
- opts,
- :base_url,
- Pleroma.Config.get([__MODULE__, :base_url], Pleroma.Web.base_url())
- )
+ base_url: base_url()
}
end
defp prepare_upload(%{img: "data:image/" <> image_data}, opts) do
parsed = Regex.named_captures(~r/(?<filetype>jpeg|png|gif);base64,(?<data>.*)/, image_data)
data = Base.decode64!(parsed["data"], ignore: :whitespace)
- hash = Base.encode16(:crypto.hash(:sha256, data), lower: true)
+ hash = Base.encode16(:crypto.hash(:sha256, data), case: :lower)
with :ok <- check_binary_size(data, opts.size_limit),
tmp_path <- tempfile_for_image(data),
""
end
- prefix =
- if is_nil(Pleroma.Config.get([__MODULE__, :base_url])) do
- "media"
- else
- ""
- end
-
- [base_url, prefix, path]
+ [base_url, path]
|> Path.join()
end
case uploader do
Pleroma.Uploaders.Local ->
- cond do
- !is_nil(upload_base_url) ->
- upload_base_url
+ upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
- true ->
- Pleroma.Web.base_url() <> "/media/"
- end
+ Pleroma.Uploaders.S3 ->
+ bucket = Config.get([Pleroma.Uploaders.S3, :bucket])
+ truncated_namespace = Config.get([Pleroma.Uploaders.S3, :truncated_namespace])
+ namespace = Config.get([Pleroma.Uploaders.S3, :bucket_namespace])
- _ ->
- cond do
- !is_nil(public_endpoint) ->
- public_endpoint
+ bucket_with_namespace =
+ cond do
+ !is_nil(truncated_namespace) ->
+ truncated_namespace
- true ->
- upload_base_url
+ !is_nil(namespace) ->
+ namespace <> ":" <> bucket
+
+ true ->
+ bucket
+ end
+
+ if public_endpoint do
+ Path.join([public_endpoint, bucket_with_namespace])
+ else
+ Path.join([upload_base_url, bucket_with_namespace])
end
+
+ _ ->
+ public_endpoint || upload_base_url || Pleroma.Web.Endpoint.url() <> "/media/"
end
end
end