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4 changed files with 565 additions and 1 deletions
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@ -26,6 +26,18 @@ defmodule Aprs.Is do
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aprs_user_id = Application.get_env(:aprs, :aprs_is_login_id, "W5ISP")
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aprs_passcode = Application.get_env(:aprs, :aprs_is_password, "-1")
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# Record connection start time
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connected_at = DateTime.utc_now()
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# Initialize packet statistics
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packet_stats = %{
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total_packets: 0,
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last_packet_at: nil,
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packets_per_minute: 0,
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last_minute_count: 0,
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last_minute_timestamp: System.system_time(:second)
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}
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# Set up ets tables
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# with {:ok, :aprs} <- :ets.file2tab(:erlang.binary_to_list("priv/aprs.ets")),
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@ -57,6 +69,8 @@ defmodule Aprs.Is do
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socket: socket,
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timer: timer,
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keepalive_timer: keepalive_timer,
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connected_at: connected_at,
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packet_stats: packet_stats,
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login_params: %{
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user_id: aprs_user_id,
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passcode: aprs_passcode,
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@ -77,6 +91,47 @@ defmodule Aprs.Is do
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GenServer.stop(__MODULE__, :stop)
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end
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def get_status do
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case Process.whereis(__MODULE__) do
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nil ->
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# GenServer is not running (disconnected)
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server = Application.get_env(:aprs, :aprs_is_server, ~c"rotate.aprs2.net")
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port = Application.get_env(:aprs, :aprs_is_port, 14_580)
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%{
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connected: false,
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server: server_to_string(server),
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port: port,
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connected_at: nil,
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uptime_seconds: 0,
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login_id: Application.get_env(:aprs, :aprs_is_login_id, "W5ISP"),
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filter: Application.get_env(:aprs, :aprs_is_default_filter, "r/33/-96/100"),
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packet_stats: default_packet_stats()
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}
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_pid ->
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try do
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GenServer.call(__MODULE__, :get_status, 5000)
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catch
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:exit, _ ->
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# GenServer exists but not responding
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server = Application.get_env(:aprs, :aprs_is_server, ~c"rotate.aprs2.net")
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port = Application.get_env(:aprs, :aprs_is_port, 14_580)
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%{
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connected: false,
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server: server_to_string(server),
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port: port,
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connected_at: nil,
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uptime_seconds: 0,
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login_id: Application.get_env(:aprs, :aprs_is_login_id, "W5ISP"),
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filter: Application.get_env(:aprs, :aprs_is_default_filter, "r/33/-96/100"),
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packet_stats: default_packet_stats()
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}
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end
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end
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end
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def set_filter(filter_string), do: send_message("#filter #{filter_string}")
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def list_active_filters, do: send_message("#filter?")
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@ -125,6 +180,21 @@ defmodule Aprs.Is do
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{:reply, :ok, state}
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end
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def handle_call(:get_status, _from, state) do
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status = %{
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connected: true,
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server: server_to_string(state.server),
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port: state.port,
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connected_at: state.connected_at,
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uptime_seconds: DateTime.diff(DateTime.utc_now(), state.connected_at),
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login_id: state.login_params.user_id,
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filter: state.login_params.filter,
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packet_stats: state.packet_stats
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}
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{:reply, status, state}
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end
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@impl true
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def handle_info(:aprs_no_message_timeout, state) do
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Logger.error("Socket timeout detected. Killing genserver.")
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@ -149,6 +219,10 @@ defmodule Aprs.Is do
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# Cancel the previous timer
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Process.cancel_timer(state.timer)
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# Update packet statistics
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current_time = System.system_time(:second)
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packet_stats = update_packet_stats(state.packet_stats, current_time)
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# Handle the incoming message
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# Task.start(Aprs, :dispatch, [packet])
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@ -162,7 +236,7 @@ defmodule Aprs.Is do
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# Start a new timer
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timer = Process.send_after(self(), :aprs_no_message_timeout, @aprs_timeout)
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state = Map.put(state, :timer, timer)
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state = state |> Map.put(:timer, timer) |> Map.put(:packet_stats, packet_stats)
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{:noreply, state}
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end
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@ -277,4 +351,43 @@ defmodule Aprs.Is do
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# total_spec = [{{:"$1", :_, :"$2"}, [{:andalso, callsign_guard, timestamp_guard}], [true]}]
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# :ets.select_count(:aprs_messages, total_spec)
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# end
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defp update_packet_stats(stats, current_time) do
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new_total = stats.total_packets + 1
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# Check if we need to reset the per-minute counter
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if current_time - stats.last_minute_timestamp >= 60 do
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%{
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total_packets: new_total,
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last_packet_at: DateTime.utc_now(),
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packets_per_minute: 1,
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last_minute_count: 1,
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last_minute_timestamp: current_time
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}
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else
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new_minute_count = stats.last_minute_count + 1
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%{
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stats
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| total_packets: new_total,
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last_packet_at: DateTime.utc_now(),
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packets_per_minute: new_minute_count,
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last_minute_count: new_minute_count
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}
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end
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end
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defp server_to_string(server) when is_list(server), do: List.to_string(server)
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defp server_to_string(server) when is_binary(server), do: server
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defp server_to_string(server), do: to_string(server)
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defp default_packet_stats do
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%{
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total_packets: 0,
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last_packet_at: nil,
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packets_per_minute: 0,
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last_minute_count: 0,
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last_minute_timestamp: System.system_time(:second)
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}
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end
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end
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@ -56,4 +56,48 @@ defmodule AprsWeb.PageController do
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timestamp: DateTime.utc_now()
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})
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end
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def status_json(conn, _params) do
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# Get APRS-IS connection status
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aprs_status = Aprs.Is.get_status()
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# Get application version
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version = :aprs |> Application.spec(:vsn) |> List.to_string()
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# Calculate uptime in a human-readable format
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uptime_display = format_uptime(aprs_status.uptime_seconds)
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json(conn, %{
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aprs_is: %{
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connected: aprs_status.connected,
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server: aprs_status.server,
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port: aprs_status.port,
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connected_at: aprs_status.connected_at,
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uptime_seconds: aprs_status.uptime_seconds,
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uptime_display: uptime_display,
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login_id: aprs_status.login_id,
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filter: aprs_status.filter
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},
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application: %{
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version: version,
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timestamp: DateTime.utc_now()
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}
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})
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end
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defp format_uptime(seconds) when seconds <= 0, do: "Not connected"
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defp format_uptime(seconds) do
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days = div(seconds, 86_400)
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hours = div(rem(seconds, 86_400), 3600)
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minutes = div(rem(seconds, 3600), 60)
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secs = rem(seconds, 60)
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cond do
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days > 0 -> "#{days}d #{hours}h #{minutes}m #{secs}s"
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hours > 0 -> "#{hours}h #{minutes}m #{secs}s"
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minutes > 0 -> "#{minutes}m #{secs}s"
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true -> "#{secs}s"
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end
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end
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end
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405
lib/aprs_web/live/status_live/index.ex
Normal file
405
lib/aprs_web/live/status_live/index.ex
Normal file
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@ -0,0 +1,405 @@
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defmodule AprsWeb.StatusLive.Index do
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@moduledoc """
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LiveView for displaying real-time APRS-IS connection status
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"""
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use AprsWeb, :live_view
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# 30 seconds
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@refresh_interval 30_000
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@impl true
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def mount(_params, _session, socket) do
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socket =
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assign(socket,
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page_title: "System Status",
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aprs_status: get_aprs_status(),
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version: get_app_version(),
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current_time: DateTime.utc_now(),
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auto_refresh: true,
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health_score: calculate_health_score(get_aprs_status())
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)
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if connected?(socket) do
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# Schedule the first refresh
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schedule_refresh()
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end
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{:ok, socket}
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end
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@impl true
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def handle_event("toggle_auto_refresh", _params, socket) do
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new_auto_refresh = !socket.assigns.auto_refresh
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socket = assign(socket, auto_refresh: new_auto_refresh)
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if new_auto_refresh do
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schedule_refresh()
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end
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{:noreply, socket}
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end
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@impl true
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def handle_event("refresh_now", _params, socket) do
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socket = refresh_status(socket)
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{:noreply, socket}
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end
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@impl true
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def handle_info(:refresh_status, socket) do
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socket = refresh_status(socket)
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# Schedule next refresh if auto-refresh is enabled
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if socket.assigns.auto_refresh do
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schedule_refresh()
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end
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{:noreply, socket}
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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="mx-auto max-w-4xl">
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<div class="bg-white shadow rounded-lg">
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<div class="px-4 py-5 sm:p-6">
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<div class="flex justify-between items-center mb-6">
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<h1 class="text-3xl font-bold text-gray-900">APRS.me System Status</h1>
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<div class="text-sm text-gray-500">
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Last updated:
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<span class="font-mono">{Calendar.strftime(@current_time, "%H:%M:%S UTC")}</span>
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</div>
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</div>
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<!-- Overall Status Alert -->
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<%= if not @aprs_status.connected do %>
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<div class="mb-6 rounded-md bg-red-50 p-4 border border-red-200">
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<div class="flex">
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<div class="flex-shrink-0">
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<svg
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class="h-5 w-5 text-red-400"
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xmlns="http://www.w3.org/2000/svg"
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viewBox="0 0 20 20"
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fill="currentColor"
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>
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<path
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fill-rule="evenodd"
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d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.28 7.22a.75.75 0 00-1.06 1.06L8.94 10l-1.72 1.72a.75.75 0 101.06 1.06L10 11.06l1.72 1.72a.75.75 0 101.06-1.06L11.06 10l1.72-1.72a.75.75 0 00-1.06-1.06L10 8.94 8.28 7.22z"
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clip-rule="evenodd"
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/>
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</svg>
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</div>
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<div class="ml-3">
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<h3 class="text-sm font-medium text-red-800">
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APRS-IS Connection Issue
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</h3>
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<div class="mt-2 text-sm text-red-700">
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<p>
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The system is currently disconnected from the APRS-IS network. This may be due to network issues or server maintenance.
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</p>
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</div>
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</div>
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</div>
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</div>
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<% end %>
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<!-- APRS-IS Connection Status -->
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<div class="mb-8">
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<h2 class="text-xl font-semibold text-gray-900 mb-4">APRS-IS Connection</h2>
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<div class="bg-gray-50 p-4 rounded-lg">
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<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Status:</span>
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<%= if @aprs_status.connected do %>
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<span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
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<svg class="w-2 h-2 mr-1" fill="currentColor" viewBox="0 0 8 8">
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<circle cx="4" cy="4" r="3" />
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</svg>
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Connected
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</span>
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<% else %>
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<span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-800">
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<svg class="w-2 h-2 mr-1" fill="currentColor" viewBox="0 0 8 8">
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<circle cx="4" cy="4" r="3" />
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</svg>
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Disconnected
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</span>
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<% end %>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Server:</span>
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<span class="text-sm text-gray-900 font-mono">
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{@aprs_status.server}:{@aprs_status.port}
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</span>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Login ID:</span>
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<span class="text-sm text-gray-900 font-mono">{@aprs_status.login_id}</span>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Connected Since:</span>
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<span class="text-sm text-gray-900">
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<%= if @aprs_status.connected_at do %>
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{Calendar.strftime(@aprs_status.connected_at, "%Y-%m-%d %H:%M:%S UTC")}
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<% else %>
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<span class="text-gray-400">Not connected</span>
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<% end %>
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</span>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Uptime:</span>
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<span class={[
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"text-sm font-medium",
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if(@aprs_status.connected, do: "text-green-700", else: "text-red-600")
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]}>
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{format_uptime(@aprs_status.uptime_seconds)}
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</span>
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</div>
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<div class="flex items-center col-span-2">
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<span class="text-sm font-medium text-gray-500 mr-2">Filter:</span>
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<span class="text-sm text-gray-900 font-mono bg-gray-100 px-2 py-1 rounded border">
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{@aprs_status.filter}
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</span>
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</div>
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</div>
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<!-- Packet Statistics -->
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<div class="mt-4 pt-4 border-t border-gray-200">
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<h3 class="text-sm font-medium text-gray-700 mb-3">Packet Statistics</h3>
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<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Total Packets:</span>
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<span class="text-sm text-gray-900 font-mono">
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{format_number(@aprs_status.packet_stats.total_packets)}
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</span>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Packets/Min:</span>
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<span class="text-sm text-gray-900 font-mono">
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{@aprs_status.packet_stats.packets_per_minute}
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</span>
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</div>
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<div class="flex items-center">
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<span class="text-sm font-medium text-gray-500 mr-2">Last Packet:</span>
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<span class="text-sm text-gray-900">
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<%= if @aprs_status.packet_stats.last_packet_at do %>
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{format_time_ago(@aprs_status.packet_stats.last_packet_at)}
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<% else %>
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<span class="text-gray-400">None</span>
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<% end %>
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</span>
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</div>
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</div>
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</div>
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<!-- Health Score -->
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<div class="mt-4 pt-4 border-t border-gray-200">
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<div class="flex items-center justify-between">
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<span class="text-sm font-medium text-gray-500">Connection Health:</span>
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<div class="flex items-center">
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<div class="flex items-center mr-2">
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<%= for i <- 1..5 do %>
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<svg
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class={[
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"w-4 h-4",
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if(i <= @health_score, do: "text-green-400", else: "text-gray-300")
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]}
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fill="currentColor"
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viewBox="0 0 20 20"
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>
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<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
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</svg>
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<% end %>
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</div>
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<span class="text-sm font-medium text-gray-700">
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{@health_score}/5
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</span>
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</div>
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</div>
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||||
<p class="mt-1 text-xs text-gray-500">
|
||||
{get_health_description(@health_score, @aprs_status.connected)}
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Application Information -->
|
||||
<div class="mb-8">
|
||||
<h2 class="text-xl font-semibold text-gray-900 mb-4">Application Information</h2>
|
||||
<div class="bg-gray-50 p-4 rounded-lg">
|
||||
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
|
||||
<div class="flex items-center">
|
||||
<span class="text-sm font-medium text-gray-500 mr-2">Version:</span>
|
||||
<span class="text-sm text-gray-900 font-mono">{@version}</span>
|
||||
</div>
|
||||
|
||||
<div class="flex items-center">
|
||||
<span class="text-sm font-medium text-gray-500 mr-2">Current Time:</span>
|
||||
<span class="text-sm text-gray-900 font-mono">
|
||||
{Calendar.strftime(@current_time, "%Y-%m-%d %H:%M:%S UTC")}
|
||||
</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- Auto-refresh controls -->
|
||||
<div class="bg-blue-50 p-4 rounded-lg">
|
||||
<div class="flex items-center justify-between">
|
||||
<div class="flex items-center">
|
||||
<div class="flex-shrink-0">
|
||||
<svg
|
||||
class="h-5 w-5 text-blue-400"
|
||||
xmlns="http://www.w3.org/2000/svg"
|
||||
viewBox="0 0 20 20"
|
||||
fill="currentColor"
|
||||
>
|
||||
<path
|
||||
fill-rule="evenodd"
|
||||
d="M4 2a1 1 0 011 1v2.101a7.002 7.002 0 0111.601 2.566 1 1 0 11-1.885.666A5.002 5.002 0 005.999 7H9a1 1 0 010 2H4a1 1 0 01-1-1V3a1 1 0 011-1zm.008 9.057a1 1 0 011.276.61A5.002 5.002 0 0014.001 13H11a1 1 0 110-2h5a1 1 0 011 1v5a1 1 0 11-2 0v-2.101a7.002 7.002 0 01-11.601-2.566 1 1 0 01.61-1.276z"
|
||||
clip-rule="evenodd"
|
||||
/>
|
||||
</svg>
|
||||
</div>
|
||||
<div class="ml-3">
|
||||
<p class="text-sm text-blue-700">
|
||||
Auto-refresh:
|
||||
<span class="font-semibold">
|
||||
{if @auto_refresh, do: "ON", else: "OFF"}
|
||||
</span>
|
||||
<%= if @auto_refresh do %>
|
||||
(every 30 seconds)
|
||||
<% end %>
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
<div class="flex space-x-2">
|
||||
<button
|
||||
phx-click="toggle_auto_refresh"
|
||||
class={[
|
||||
"inline-flex items-center px-3 py-1 border text-xs font-medium rounded focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500",
|
||||
if(@auto_refresh,
|
||||
do: "border-blue-200 text-blue-700 bg-blue-100 hover:bg-blue-200",
|
||||
else: "border-gray-300 text-gray-700 bg-white hover:bg-gray-50"
|
||||
)
|
||||
]}
|
||||
>
|
||||
{if @auto_refresh, do: "Disable", else: "Enable"} Auto-refresh
|
||||
</button>
|
||||
<button
|
||||
phx-click="refresh_now"
|
||||
class="inline-flex items-center px-3 py-1 border border-transparent text-xs font-medium rounded text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
|
||||
>
|
||||
<svg class="w-3 h-3 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
|
||||
<path
|
||||
stroke-linecap="round"
|
||||
stroke-linejoin="round"
|
||||
stroke-width="2"
|
||||
d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
|
||||
/>
|
||||
</svg>
|
||||
Refresh Now
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
"""
|
||||
end
|
||||
|
||||
# Private functions
|
||||
|
||||
defp get_aprs_status do
|
||||
Aprs.Is.get_status()
|
||||
end
|
||||
|
||||
defp get_app_version do
|
||||
:aprs |> Application.spec(:vsn) |> List.to_string()
|
||||
end
|
||||
|
||||
defp refresh_status(socket) do
|
||||
aprs_status = get_aprs_status()
|
||||
|
||||
assign(socket,
|
||||
aprs_status: aprs_status,
|
||||
current_time: DateTime.utc_now(),
|
||||
health_score: calculate_health_score(aprs_status)
|
||||
)
|
||||
end
|
||||
|
||||
defp schedule_refresh do
|
||||
Process.send_after(self(), :refresh_status, @refresh_interval)
|
||||
end
|
||||
|
||||
defp format_uptime(seconds) when seconds <= 0, do: "Not connected"
|
||||
|
||||
defp format_uptime(seconds) do
|
||||
days = div(seconds, 86_400)
|
||||
hours = div(rem(seconds, 86_400), 3600)
|
||||
minutes = div(rem(seconds, 3600), 60)
|
||||
secs = rem(seconds, 60)
|
||||
|
||||
cond do
|
||||
days > 0 -> "#{days}d #{hours}h #{minutes}m #{secs}s"
|
||||
hours > 0 -> "#{hours}h #{minutes}m #{secs}s"
|
||||
minutes > 0 -> "#{minutes}m #{secs}s"
|
||||
true -> "#{secs}s"
|
||||
end
|
||||
end
|
||||
|
||||
defp calculate_health_score(aprs_status) do
|
||||
cond do
|
||||
not aprs_status.connected -> 1
|
||||
# Less than 5 minutes
|
||||
aprs_status.uptime_seconds < 300 -> 2
|
||||
# Less than 1 hour
|
||||
aprs_status.uptime_seconds < 3600 -> 3
|
||||
# Less than 1 day
|
||||
aprs_status.uptime_seconds < 86_400 -> 4
|
||||
# More than 1 day
|
||||
true -> 5
|
||||
end
|
||||
end
|
||||
|
||||
defp get_health_description(score, connected) do
|
||||
case {score, connected} do
|
||||
{1, false} -> "Disconnected - Connection issues detected"
|
||||
{2, true} -> "Recently connected - Monitoring stability"
|
||||
{3, true} -> "Good - Connection stable for less than 1 hour"
|
||||
{4, true} -> "Very good - Connection stable for less than 1 day"
|
||||
{5, true} -> "Excellent - Long-term stable connection"
|
||||
_ -> "Unknown status"
|
||||
end
|
||||
end
|
||||
|
||||
defp format_time_ago(datetime) do
|
||||
diff_seconds = DateTime.diff(DateTime.utc_now(), datetime)
|
||||
|
||||
cond do
|
||||
diff_seconds < 60 -> "#{diff_seconds} seconds ago"
|
||||
diff_seconds < 3600 -> "#{div(diff_seconds, 60)} minutes ago"
|
||||
diff_seconds < 86_400 -> "#{div(diff_seconds, 3600)} hours ago"
|
||||
true -> "#{div(diff_seconds, 86_400)} days ago"
|
||||
end
|
||||
end
|
||||
|
||||
defp format_number(number) when is_integer(number) do
|
||||
number
|
||||
|> Integer.to_string()
|
||||
|> String.reverse()
|
||||
|> String.replace(~r/(\d{3})(?=\d)/, "\\1,")
|
||||
|> String.reverse()
|
||||
end
|
||||
|
||||
defp format_number(number), do: to_string(number)
|
||||
end
|
||||
|
|
@ -21,6 +21,7 @@ defmodule AprsWeb.Router do
|
|||
pipe_through :api
|
||||
get "/health", PageController, :health
|
||||
get "/ready", PageController, :ready
|
||||
get "/status.json", PageController, :status_json
|
||||
end
|
||||
|
||||
scope "/", AprsWeb do
|
||||
|
|
@ -28,6 +29,7 @@ defmodule AprsWeb.Router do
|
|||
|
||||
live "/", MapLive.Index, :index
|
||||
get "/map", PageController, :map
|
||||
live "/status", StatusLive.Index, :index
|
||||
|
||||
live "/packets", PacketsLive.Index, :index
|
||||
end
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue