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ex_debug_toolbar

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A debug web toolbar for Phoenix projects to display all sorts of information about request

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ex_debug_toolbar web channels breakpoint_channel.ex
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web/channels/breakpoint_channel.ex 

defmodule ExDebugToolbar.BreakpointChannel do

  @moduledoc false



  use ExDebugToolbar.Web, :channel

  alias ExDebugToolbar.Breakpoint



  def join("breakpoint:" <> id, _payload, socket) do

    case ExDebugToolbar.get_breakpoint(id) do

      {:ok, _} ->

        {:ok, iex} = Breakpoint.start_iex(id, self())

        {:ok, assign(socket, :iex, iex)}

      {:error, reason} ->

        {:error, %{reason: reason}}

    end

  end



  def handle_in("input", %{"input" => input}, socket) do

    Breakpoint.send_input_to_iex(socket.assigns[:iex], input)

    {:noreply, socket}

  end



  def handle_info({:output, output}, socket) do

    push(socket, "output", %{output: output})

    {:noreply, socket}

  end



  def terminate(msg, socket) do

    Breakpoint.stop_iex(socket.assigns[:iex])

    msg

  end

end