Add file monitor to reload services, improve icons.

lib/freedive/api/service/cli.ex

@@ -134,11 +134,11 @@ defmodule Freedive.Api.Service.Cli do
   defp service(name, command, args) do
     case execute(@service_bin, [name, command] ++ args, doas: true) do
       {:ok, stdout} ->
-        Logger.debug("service #{name} #{command} #{args}: #{inspect(stdout)}")
+        # Logger.debug("service #{name} #{command} #{args}: #{inspect(stdout)}")
         {:ok, stdout}
 
       {:error, {stderr, code}} ->
-        Logger.debug("service #{name} #{command} #{args}: (#{code}) #{String.trim(stderr)}")
+        # Logger.debug("service #{name} #{command} #{args}: (#{code}) #{String.trim(stderr)}")
         {:error, {stderr, code}}
     end
   end

lib/freedive/api/service/server.ex

@@ -10,6 +10,7 @@ defmodule Freedive.Api.Service do
   @events [
     :command,
     :refreshed,
+    :refreshed_services,
     :stdlog
   ]
 
@@ -53,12 +54,25 @@ defmodule Freedive.Api.Service do
   def init(opts) do
     state = %{opts: opts, services: []}
     Logger.info("Starting Service.Server with opts: #{inspect(opts)}")
+
     {:ok, state, {:continue, opts}}
   end
 
   @impl true
   def handle_continue(_opts, state) do
-    state = %{state | services: list_services!()}
+    {:ok, watcher_pid} =
+      FileSystem.start_link(
+        dirs: ["/etc/", "/usr/local/etc/rc.d"],
+        name: :rc_dirs_changed
+      )
+
+    FileSystem.subscribe(:rc_dirs_changed)
+
+    state =
+      state
+      |> Map.put(:services, list_services!())
+      |> Map.put(:watcher_pid, watcher_pid)
+
     {:noreply, state}
   end
 
@@ -88,16 +102,40 @@ defmodule Freedive.Api.Service do
     {:noreply, state}
   end
 
+  @impl true
+  def handle_info(
+        {:file_event, watcher_pid, {path, _events}},
+        %{watcher_pid: watcher_pid} = state
+      ) do
+    name = Path.basename(path)
+    Logger.debug("Service.Server: handle_info file_event name: #{name}")
+
+    state =
+      if name in state[:services] do
+        curr_service = state[:services][name]
+        refreshed_service = refresh_service!(curr_service)
+        IO.inspect(refreshed_service, label: "refreshed_service")
+        broadcast(:refreshed, refreshed_service)
+        %{state | services: Map.put(state[:services], name, refreshed_service)}
+      else
+        if name == "rc.conf" do
+          Logger.info("Service.Server: rc.conf changed, refreshing enabled services.")
+          services = list_services!()
+          broadcast(:refreshed_services, services)
+
+          state
+          |> Map.put(:services, services)
+        else
+          state
+        end
+      end
+
+    {:noreply, state}
+  end
+
   def broadcast(event, payload) do
     if event in @events do
-      Phoenix.PubSub.broadcast(
+      Phoenix.PubSub.broadcast(Freedive.PubSub, @topic, {event, payload})
-        Freedive.PubSub,
-        @topic,
-        {event,
-         Map.merge(payload, %{
-           hostname: "unknown"
-         })}
-      )
     else
       Logger.error("Service.Server broadcast: unknown event: #{event}")
     end

lib/freedive_web/live/service_live.ex

@@ -99,6 +99,26 @@ defmodule FreediveWeb.ServiceLive do
 
         {:noreply, socket}
 
+      :refreshed_services ->
+        Logger.info("ServiceLive: Refreshed services.")
+
+        searched_and_filtered_items =
+          payload
+          |> search(socket.assigns.query)
+          |> FreediveWeb.LiliformLive.filter(
+            FreediveWeb.LiliformLive.get_active_filter(socket.assigns.filters)
+          )
+
+        socket =
+          if socket.assigns.selected_item do
+            selected_item = payload[socket.assigns.selected_item.name]
+            assign(socket, :selected_item, selected_item)
+          else
+            socket
+          end
+
+        {:noreply, assign(socket, %{items_all: payload, items: searched_and_filtered_items})}
+
       :stdlog ->
         # Logger.info("ServiceLive: Stdlog: #{inspect(payload)}")
 
@@ -171,20 +191,15 @@ defmodule FreediveWeb.ServiceLive.Components do
   def service_header(assigns) do
     ~H"""
     <.panel_block>
-      <.icon_raw for={@selected_item.icon} color="auto" size="3rem" aria-hidden="true" />
+      <.icon_raw for={@selected_item.icon} color="auto" size="2.5rem" aria-hidden="true" />
       <div class="column">
         <.title is-4>
           <%= @selected_item.name %>
-          <%= if @selected_item.running do %>
+
-            <.icon for="circle-play" color="lightgreen" aria-hidden="true" />
+          <span class="ml-1">
-          <% else %>
+            <.icon_running item={@selected_item} size="1.2rem" />
-            <.icon for="circle-stop" color="gray" aria-hidden="true" />
+            <.icon_enabled item={@selected_item} size="1.2rem" />
-          <% end %>
+          </span>
-          <%= if @selected_item.enabled do %>
-            <.icon for="circle-check" color="lightgreen" aria-hidden="true" />
-          <% else %>
-            <.icon for="circle-x" color="gray" aria-hidden="true" />
-          <% end %>
         </.title>
         <.subtitle>
           <%= @selected_item.description %>
@@ -201,23 +216,14 @@ defmodule FreediveWeb.ServiceLive.Components do
       phx-click="tap"
       phx-value-name={@item.name}
     >
-
       <.icon_raw for={@item.icon} color="auto" size="1.5rem" aria-hidden="true" />
 
       <span class="px-4">
         <%= @item.name %>
       </span>
 
-      <%= if @item.running do %>
+      <.icon_running item={@item} size="1rem" />
-        <.icon for="circle-play" size="1rem" color="lightgreen" aria-hidden="true" />
+      <.icon_enabled item={@item} size="1rem" />
-      <% else %>
-        <.icon for="circle-stop" size="1rem" color="gray" aria-hidden="true" />
-      <% end %>
-      <%= if @item.enabled do %>
-        <.icon for="circle-check" size="1rem" color="lightgreen" aria-hidden="true" />
-      <% else %>
-        <.icon for="circle-x" size="1rem" color="gray" aria-hidden="true" />
-      <% end %>
     </.panel_block>
     """
   end
@@ -298,4 +304,24 @@ defmodule FreediveWeb.ServiceLive.Components do
     <% end %>
     """
   end
+
+  def icon_running(assigns) do
+    ~H"""
+    <%= if @item.running do %>
+      <.icon for="running" title="Running" size={@size} color="auto" aria-hidden="true" />
+    <% else %>
+      <.icon for="stopped" title="Stopped" size={@size} color="auto" aria-hidden="true" />
+    <% end %>
+    """
+  end
+
+  def icon_enabled(assigns) do
+    ~H"""
+    <%= if @item.enabled do %>
+      <.icon for="enabled" title="Enabled" size={@size} color="auto" aria-hidden="true" />
+    <% else %>
+      <.icon for="disabled" title="Disabled" size={@size} color="auto" aria-hidden="true" />
+    <% end %>
+    """
+  end
 end

lib/liliform/icon.ex

@@ -50,6 +50,7 @@ defmodule Liliform.Icon do
       <.icon for="info" size="2rem" />
   """
   attr :for, :string, required: true, doc: "icon name"
+  attr :title, :string, default: nil, doc: "icon title"
   attr :size, :string, default: nil, doc: "size of icon"
   attr :color, :string, default: nil, doc: "color of icon"
   attr :class, :string, default: "", doc: "additional classes"
@@ -72,7 +73,14 @@ defmodule Liliform.Icon do
     ~H"""
     <span class="icon-text">
       <span class={["icon", @class]} {@rest}>
-        <.icon_svg for={@for} height={@size} width={@size} {icon_color(assigns)} />
+        <.icon_svg
+          for={@for}
+          title={@title}
+          height={@size}
+          width={@size}
+          {icon_color(assigns)}
+          {@rest}
+        />
       </span>
       <%= if @inner_block != [] do %>
         <span>
@@ -87,6 +95,7 @@ defmodule Liliform.Icon do
   Renders an icon without the icon-text wrapper.
   """
   attr :for, :string, required: true, doc: "icon name"
+  attr :title, :string, default: nil, doc: "icon title"
   attr :size, :string, default: nil, doc: "size of icon"
   attr :color, :string, default: nil, doc: "color of icon"
   attr :rest, :global
@@ -97,7 +106,7 @@ defmodule Liliform.Icon do
       |> set_bulma_classes()
 
     ~H"""
-    <.icon_svg for={@for} height={@size} width={@size} {icon_color(assigns)} {@rest} />
+    <.icon_svg for={@for} title={@title} height={@size} width={@size} {icon_color(assigns)} {@rest} />
     """
   end
 
@@ -112,15 +121,14 @@ defmodule Liliform.Icon do
 
   defp icon_color(assigns) do
     if Features.enabled?(:colorhash) do
-      color =
       case assigns.color do
-          nil -> ""
+        nil ->
-          "auto" -> Colorhash.hsl(assigns.for)
+          []
-          color -> color
-        end
 
-      auto_color =
+        clr ->
-        case assigns.for do
+          case String.downcase(clr) do
+            "auto" ->
+              case String.downcase(assigns.for) do
                 "alert" -> [class: "has-text-danger"]
                 "info" -> [class: "has-text-info"]
                 "success" -> [class: "has-text-success"]
@@ -132,18 +140,16 @@ defmodule Liliform.Icon do
                 "network" -> [color: "orange"]
                 "system" -> [color: "purple"]
                 "account" -> [color: "darkblue"]
-          _ -> [color: color]
+                "running" -> [color: "lime"]
+                "stopped" -> [color: "gray"]
+                "enabled" -> [color: "blue"]
+                "disabled" -> [color: "gray"]
+                _ -> [color: Colorhash.hsl(assigns.for)]
               end
 
-      case color do
-        "auto" ->
-          auto_color
-
-        "" ->
-          []
-
             _ ->
-          [color: color]
+              [color: assigns.color]
+          end
       end
     else
       [class: "has-text-dark"]
@@ -170,7 +176,9 @@ defmodule Liliform.Icon do
       "ntpdate" -> :clock
       "httpd" -> :globe
       "running" -> :circle_play
+      "stopped" -> :circle_stop
       "enabled" -> :circle_check
+      "disabled" -> :circle_x
       lucide_name -> String.to_atom(lucide_name)
     end
   end

lib/liliform/page.ex

@@ -53,7 +53,7 @@ defmodule Liliform.Page do
                 phx-value-key={filter.key}
               >
                 <.icon_raw
-                  for={filter.icon}
+                  for={filter.title}
                   size="2rem"
                   color={if filter.active, do: "gray", else: "auto"}
                 />

mix.exs

@@ -19,7 +19,7 @@ defmodule Freedive.MixProject do
 
   defp freebsd_pkg do
     [
-      service_commands: ["init", "account_register", "password_reset"],
+      service_commands: ["init", "account_register", "password_reset"]
     ]
   end
 
@@ -73,7 +73,8 @@ defmodule Freedive.MixProject do
       {:lucide_icons, "~> 1.1"},
       {:phx_component_helpers, "~> 1.4"},
       {:mix_freebsd_pkg, github: "hiway/mix_freebsd_pkg", runtime: Mix.env() == :dev},
-      {:phx_config_util, "~> 0.1.0"}
+      {:phx_config_util, "~> 0.1.0"},
+      {:file_system, "~> 1.0"}
     ]
   end