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https://github.com/livebook-dev/livebook.git
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4493a60380
* Show reconnect for all runtime types when applicable * Make it clear which runtime is the default * Show Mix.install restart suggestion only for standalone runtimes * Fix tests not to rely on the default runtime tab
57 lines
2 KiB
Elixir
57 lines
2 KiB
Elixir
defmodule LivebookWeb.SessionLive.EmbeddedLive do
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use LivebookWeb, :live_view
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alias Livebook.{Session, Runtime}
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alias LivebookWeb.SessionLive.RuntimeHelpers
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@impl true
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def mount(_params, %{"session" => session, "current_runtime" => current_runtime}, socket) do
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if connected?(socket) do
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Phoenix.PubSub.subscribe(Livebook.PubSub, "sessions:#{session.id}")
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end
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{:ok, assign(socket, session: session, current_runtime: current_runtime)}
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end
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@impl true
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def render(assigns) do
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~H"""
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<div class="flex-col space-y-5">
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<RuntimeHelpers.default_runtime_note module={Runtime.Embedded} />
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<p class="text-gray-700">
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Run the notebook code within the Livebook node itself.
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This is reserved for specific cases where there is no option
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of starting a separate Elixir runtime (for example, on embedded
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devices or cases where the amount of memory available is
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limited). Prefer the "Elixir standalone" runtime whenever possible.
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</p>
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<p class="text-gray-700">
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<span class="font-semibold">Warning:</span>
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any module that you define will be defined globally until
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you restart Livebook. Furthermore, code in one notebook
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may interfere with code from another notebook.
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</p>
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<button class="button button-blue" phx-click="init">
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<%= if(matching_runtime?(@current_runtime), do: "Reconnect", else: "Connect") %>
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</button>
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</div>
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"""
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end
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defp matching_runtime?(%Runtime.Embedded{}), do: true
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defp matching_runtime?(_runtime), do: false
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@impl true
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def handle_event("init", _params, socket) do
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{:ok, runtime} = Runtime.Embedded.init()
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Session.connect_runtime(socket.assigns.session.pid, runtime)
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{:noreply, socket}
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end
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@impl true
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def handle_info({:operation, {:set_runtime, _pid, runtime}}, socket) do
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{:noreply, assign(socket, current_runtime: runtime)}
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end
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def handle_info(_message, socket), do: {:noreply, socket}
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end
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