honkoma/lib/pleroma/uploaders/s3.ex

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defmodule Pleroma.Uploaders.S3 do
@behaviour Pleroma.Uploaders.Uploader
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def put_file(name, uuid, path, content_type, _should_dedupe) do
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settings = Application.get_env(:pleroma, Pleroma.Uploaders.S3)
bucket = Keyword.fetch!(settings, :bucket)
public_endpoint = Keyword.fetch!(settings, :public_endpoint)
{:ok, file_data} = File.read(path)
File.rm!(path)
s3_name = "#{uuid}/#{encode(name)}"
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{:ok, _} =
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ExAws.S3.put_object(bucket, s3_name, file_data, [
{:acl, :public_read},
{:content_type, content_type}
])
|> ExAws.request()
{:ok, "#{public_endpoint}/#{bucket}/#{s3_name}"}
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end
defp encode(name) do
String.replace(name, ~r/[^0-9a-zA-Z!.*'()_-]/, "-")
end
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end