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e5e13d86c2
* Serve iframes from another local port when running on http * Use relative hostname in local iframe URL * Simplify server start check * Use random iframe port when Livebook runs on a random port * Rename space/ to iframe/ * LivebookWeb.IframePlug -> LivebookWeb.IframeEndpoint
26 lines
752 B
Elixir
26 lines
752 B
Elixir
defmodule LivebookSpaceWeb.Plug do
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use Plug.Builder
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plug Plug.Static,
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from: {:livebook_space, "priv/static/iframe"},
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at: "/iframe",
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# Iframes are versioned, so we cache them for long
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cache_control_for_etags: "public, max-age=31536000",
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headers: [
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# Enable CORS to allow Livebook fetch the content and verify its integrity
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{"access-control-allow-origin", "*"},
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{"content-type", "text/html; charset=utf-8"}
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]
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plug Plug.Static, from: :livebook_space, at: "/"
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plug :not_found
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defp not_found(%{path_info: [], method: "GET"} = conn, _) do
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call(%{conn | path_info: ["index.html"], request_path: "/index.html"}, [])
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end
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defp not_found(conn, _) do
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send_resp(conn, 404, "not found")
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end
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end
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