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25 lines
495 B
Elixir
25 lines
495 B
Elixir
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defmodule PhilomenaWeb.LastIpPlug do
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@moduledoc """
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This plug stores the connecting IP address in the session.
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## Example
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plug PhilomenaWeb.LastIpPlug
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"""
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alias Plug.Conn
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@doc false
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@spec init(any()) :: any()
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def init(opts), do: opts
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@doc false
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@spec call(Conn.t(), any()) :: Conn.t()
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def call(conn, _opts) do
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{:ok, ip} = EctoNetwork.INET.cast(conn.remote_ip)
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conn
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|> Conn.fetch_session()
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|> Conn.put_session(:remote_ip, to_string(ip))
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end
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end
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