Adding reset button for deployex

thiagoesteves · Oct 10, 2024 · 4ec76ef · 4ec76ef
1 parent 3accbec
commit 4ec76ef
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Showing 3 changed files with 45 additions and 23 deletions.
diff --git a/lib/deployex/deployex.ex b/lib/deployex/deployex.ex
@@ -6,4 +6,29 @@ defmodule Deployex do
   full deployments or hot-upgrades, depending on the package's content, while
   leveraging OTP distribution for monitoring and data extraction.
   """
+
+  alias Deployex.OpSys
+
+  require Logger
+
+  ### ==========================================================================
+  ### Public Functions
+  ### ==========================================================================
+  @doc """
+  This function forces DeployEx to terminate. If DeployEx is installed as a
+  systemd service, it will automatically restart.
+  """
+  @spec force_terminate() :: :ok
+  def force_terminate do
+    Logger.warning("Deployex was requested to terminate, see you soon!!!")
+
+    :timer.sleep(300)
+
+    OpSys.run(
+      "kill -9 $(ps -ax | grep \"/opt/deployex/erts-*.*/bin/beam.smp\" | grep -v grep | awk '{print $1}') ",
+      [:sync, :stdout, :stderr]
+    )
+
+    :ok
+  end
 end
diff --git a/lib/deployex_web/live/applications/index.ex b/lib/deployex_web/live/applications/index.ex
@@ -96,8 +96,16 @@ defmodule DeployexWeb.ApplicationsLive do
 
     <%= if @live_action in [:restart] do %>
       <Confirm.content id={"app-restart-modal-#{@selected_instance}"}>
-        <:header>Attention</:header>
-        <p>
+        <:header :if={@selected_instance == "0"}>
+          <p class="text-red-500 text-center italic-text">Attention - All apps will be terminated</p>
+        </:header>
+        <:header :if={@selected_instance != "0"}>
+          <p>Attention</p>
+        </:header>
+        <p :if={@selected_instance == "0"}>
+          Are you sure you want to restart deployex?
+        </p>
+        <p :if={@selected_instance != "0"}>
           Are you sure you want to restart instance <%= "#{@selected_instance}" %>?
         </p>
         <:footer>
@@ -274,6 +282,12 @@ defmodule DeployexWeb.ApplicationsLive do
     {:noreply, push_patch(socket, to: ~p"/applications/#{instance}/versions")}
   end
 
+  def handle_event("restart", %{"id" => "0"}, socket) do
+    # NOTE: Say goodbye to your monitored applications
+    Deployex.force_terminate()
+    {:noreply, push_patch(socket, to: ~p"/applications")}
+  end
+
   def handle_event("restart", %{"id" => instance}, socket) do
     # Restart the application
     Monitor.restart(instance |> String.to_integer())

diff --git a/lib/deployex_web/live/components/app_card.ex b/lib/deployex_web/live/components/app_card.ex
@@ -35,7 +35,6 @@ defmodule DeployexWeb.Components.AppCard do
           status={@status}
           version={@version}
           instance={@instance}
-          supervisor={@supervisor}
           restart_path={@restart_path}
         />
 
@@ -291,11 +290,7 @@ defmodule DeployexWeb.Components.AppCard do
     default_spec_class = "font-mono text-sm text-center p-2 border-b-2 border-black rounded-t-lg"
 
     class =
-      if assigns.supervisor do
-        default_spec_class
-      else
-        "flex items-center justify-between font-mono text-sm text-center p-2 border-b-2 border-black rounded-t-lg"
-      end
+      "flex items-center justify-between font-mono text-sm text-center p-2 border-b-2 border-black rounded-t-lg"
 
     assigns =
       assigns
@@ -306,28 +301,16 @@ defmodule DeployexWeb.Components.AppCard do
     <%= cond do %>
       <% @status == :running and @version != nil -> %>
         <div class={[@class, "bg-gradient-to-t from-green-400 to-green-600"]}>
-          <.restart_buttom
-            :if={@supervisor == false}
-            instance={@instance}
-            restart_path={@restart_path}
-          />
+          <.restart_buttom instance={@instance} restart_path={@restart_path} />
           <%= @version %> [running]
         </div>
       <% @status == :pre_commands -> %>
         <div class={[@class, "bg-gradient-to-t from-yellow-100 to-yellow-600"]}>
-          <.restart_buttom
-            :if={@supervisor == false}
-            instance={@instance}
-            restart_path={@restart_path}
-          /> [pre-commands]
+          <.restart_buttom instance={@instance} restart_path={@restart_path} /> [pre-commands]
         </div>
       <% @status == :starting and @version != nil -> %>
         <div class={[@class, "bg-gradient-to-t from-yellow-400 to-yellow-600"]}>
-          <.restart_buttom
-            :if={@supervisor == false}
-            instance={@instance}
-            restart_path={@restart_path}
-          />
+          <.restart_buttom instance={@instance} restart_path={@restart_path} />
           <%= @version %> [starting]
         </div>
       <% true -> %>