67 lines
1.7 KiB
Elixir
67 lines
1.7 KiB
Elixir
defmodule PrymnWeb.ServerLive.Index do
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alias Prymn.Servers
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use PrymnWeb, :live_view
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@impl true
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def mount(_params, _session, socket) do
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servers = Servers.list_servers()
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pid = self()
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for %{public_ip: public_ip} <- servers, public_ip != nil do
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:ok = Phoenix.PubSub.subscribe(Prymn.PubSub, "agent:#{public_ip}")
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Task.start_link(fn ->
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case Prymn.Agents.ensure_connection("#{public_ip}:50012") do
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:ok -> Process.send(pid, {:healthcheck, :up, public_ip}, [])
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{:error, _error} -> Process.send(pid, {:healthcheck, :down, public_ip}, [])
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end
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end)
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end
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{:ok, stream(socket, :servers, servers)}
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end
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@impl true
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def handle_params(params, _url, socket) do
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{:noreply, apply_action(socket, socket.assigns.live_action, params)}
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end
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defp apply_action(socket, :new, _params) do
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socket
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|> assign(:page_title, "New Server")
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end
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defp apply_action(socket, :index, _params) do
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socket
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|> assign(:page_title, "Listing Servers")
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end
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@impl true
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def handle_info({:connect, %Servers.Server{} = server}, socket) do
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{:noreply, stream_insert(socket, :servers, server)}
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end
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@impl true
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def handle_info({:healthcheck, status, ip}, socket) do
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server = Servers.get_server_by_ip!(ip)
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status =
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case status do
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:up -> "Connected"
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:down -> "Disconnected"
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end
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{:noreply,
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socket
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|> stream_insert(:servers, Map.put(server, :connection_status, status))}
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end
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@impl true
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def handle_event("delete", %{"id" => id}, socket) do
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server = Servers.get_server!(id)
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{:ok, _} = Servers.delete_server(server)
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{:noreply, stream_delete(socket, :servers, server)}
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end
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end
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