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53 lines
1.3 KiB
Elixir
53 lines
1.3 KiB
Elixir
defmodule Asciinema.FileStore.S3 do
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@behaviour Asciinema.FileStore
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import Phoenix.Controller, only: [redirect: 2]
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alias ExAws.S3
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def serve_file(conn, path, nil) do
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do_serve_file(conn, path)
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end
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def serve_file(conn, path, filename) do
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do_serve_file(conn, path, ["response-content-disposition": "attachment; filename=#{filename}"])
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end
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defp do_serve_file(conn, path, query_params \\ []) do
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{:ok, url} =
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ExAws.Config.new(:s3, region: region())
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|> ExAws.S3.presigned_url(:get, bucket(), base_path() <> path, query_params: query_params)
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conn
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|> redirect(external: url)
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end
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def open(path, function \\ nil) do
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response = S3.get_object(bucket(), base_path() <> path) |> ExAws.request(region: region())
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case response do
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{:ok, %{body: body}} ->
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if function do
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File.open(body, [:ram, :binary, :read], function)
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else
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File.open(body, [:ram, :binary, :read])
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end
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{:error, reason} ->
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{:error, reason}
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end
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end
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defp config do
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Application.get_env(:asciinema, Asciinema.FileStore.S3)
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end
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defp region do
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Keyword.get(config(), :region)
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end
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defp bucket do
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Keyword.get(config(), :bucket)
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end
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defp base_path do
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Keyword.get(config(), :path)
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end
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end
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