feat(proxy-dashboard): implement ProxyDashboardCacheService to manage Traefik dashboard cache; clear cache on configuration changes and proxy actions

app/Actions/Proxy/SaveConfiguration.php

@@ -3,6 +3,7 @@
 namespace App\Actions\Proxy;
 
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Lorisleiva\Actions\Concerns\AsAction;
 
 class SaveConfiguration
@@ -20,6 +21,9 @@ class SaveConfiguration
         $server->proxy->last_saved_settings = str($docker_compose_yml_base64)->pipe('md5')->value;
         $server->save();
 
+        // Clear Traefik dashboard cache when configuration is saved
+        ProxyDashboardCacheService::clearCache($server);
+
         return instant_remote_process([
             "mkdir -p $proxy_path",
             "echo '$docker_compose_yml_base64' | base64 -d | tee $proxy_path/docker-compose.yml > /dev/null",

app/Actions/Proxy/StartProxy.php

@@ -5,6 +5,7 @@ namespace App\Actions\Proxy;
 use App\Enums\ProxyTypes;
 use App\Events\ProxyStatusChanged;
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Lorisleiva\Actions\Concerns\AsAction;
 use Spatie\Activitylog\Models\Activity;
 
@@ -28,6 +29,10 @@ class StartProxy
         $docker_compose_yml_base64 = base64_encode($configuration);
         $server->proxy->last_applied_settings = str($docker_compose_yml_base64)->pipe('md5')->value();
         $server->save();
+
+        // Clear Traefik dashboard cache when proxy configuration changes
+        ProxyDashboardCacheService::clearCache($server);
+
         if ($server->isSwarmManager()) {
             $commands = $commands->merge([
                 "mkdir -p $proxy_path/dynamic",

app/Actions/Proxy/StopProxy.php

@@ -4,6 +4,7 @@ namespace App\Actions\Proxy;
 
 use App\Events\ProxyStatusChanged;
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Lorisleiva\Actions\Concerns\AsAction;
 
 class StopProxy
@@ -23,6 +24,9 @@ class StopProxy
             $server->proxy->force_stop = $forceStop;
             $server->proxy->status = 'exited';
             $server->save();
+
+            // Clear Traefik dashboard cache when proxy stops
+            ProxyDashboardCacheService::clearCache($server);
         } catch (\Throwable $e) {
             return handleError($e);
         } finally {

app/Jobs/RestartProxyJob.php

@@ -6,6 +6,7 @@ use App\Actions\Proxy\CheckProxy;
 use App\Actions\Proxy\StartProxy;
 use App\Actions\Proxy\StopProxy;
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldBeEncrypted;
 use Illuminate\Contracts\Queue\ShouldQueue;
@@ -39,6 +40,9 @@ class RestartProxyJob implements ShouldBeEncrypted, ShouldQueue
 
             StartProxy::run($this->server, force: true);
 
+            // Clear Traefik dashboard cache after proxy restart
+            ProxyDashboardCacheService::clearCache($this->server);
+
             // CheckProxy::run($this->server, true);
         } catch (\Throwable $e) {
             return handleError($e);

app/Livewire/Server/Navbar.php

@@ -2,12 +2,12 @@
 
 namespace App\Livewire\Server;
 
-use App\Actions\Proxy\CheckConfiguration;
 use App\Actions\Proxy\CheckProxy;
 use App\Actions\Proxy\StartProxy;
 use App\Actions\Proxy\StopProxy;
 use App\Jobs\RestartProxyJob;
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Livewire\Component;
 
 class Navbar extends Component
@@ -36,17 +36,13 @@ class Navbar extends Component
         $this->server = $server;
         $this->currentRoute = request()->route()->getName();
         $this->serverIp = $this->server->id === 0 ? base_ip() : $this->server->ip;
+        $this->loadProxyConfiguration();
     }
 
     public function loadProxyConfiguration()
     {
         try {
-            $proxy_settings = CheckConfiguration::run($this->server);
+            $this->traefikDashboardAvailable = ProxyDashboardCacheService::isTraefikDashboardAvailable($this->server);
-            if (str($proxy_settings)->contains('--api.dashboard=true') && str($proxy_settings)->contains('--api.insecure=true')) {
-                $this->traefikDashboardAvailable = true;
-            } else {
-                $this->traefikDashboardAvailable = false;
-            }
         } catch (\Throwable $e) {
             return handleError($e, $this);
         }
@@ -55,6 +51,8 @@ class Navbar extends Component
     public function restart()
     {
         try {
+            // Clear cache before restarting proxy
+            ProxyDashboardCacheService::clearCache($this->server);
             RestartProxyJob::dispatch($this->server);
         } catch (\Throwable $e) {
             return handleError($e, $this);
@@ -123,7 +121,7 @@ class Navbar extends Component
                 if ($forceStop) {
                     $this->dispatch('info', 'Proxy is stopped manually.');
                 } else {
-                    $this->dispatch('info', 'Proxy is stopped manually. Starting in a moment.');
+                    $this->dispatch('info', 'Proxy is stopped manually.<br>Starting in a moment.');
                 }
                 break;
             default:

app/Livewire/Server/Proxy.php

@@ -5,6 +5,7 @@ namespace App\Livewire\Server;
 use App\Actions\Proxy\CheckConfiguration;
 use App\Actions\Proxy\SaveConfiguration;
 use App\Models\Server;
+use App\Services\ProxyDashboardCacheService;
 use Livewire\Component;
 
 class Proxy extends Component
@@ -41,6 +42,10 @@ class Proxy extends Component
     {
         $this->server->proxy = null;
         $this->server->save();
+
+        // Clear Traefik dashboard cache when proxy type changes
+        ProxyDashboardCacheService::clearCache($this->server);
+
         $this->dispatch('reloadWindow');
     }
 
@@ -49,6 +54,10 @@ class Proxy extends Component
         try {
             $this->server->changeProxy($proxy_type, async: false);
             $this->selectedProxy = $this->server->proxy->type;
+
+            // Clear Traefik dashboard cache when proxy type is selected
+            ProxyDashboardCacheService::clearCache($this->server);
+
             $this->dispatch('reloadWindow');
         } catch (\Throwable $e) {
             return handleError($e, $this);

app/Services/ProxyDashboardCacheService.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Server;
+use Illuminate\Support\Facades\Cache;
+
+class ProxyDashboardCacheService
+{
+    /**
+     * Get Redis cache key for Traefik dashboard availability
+     */
+    public static function getCacheKey(Server $server): string
+    {
+        return "server:{$server->id}:traefik:dashboard_available";
+    }
+
+    /**
+     * Check if Traefik dashboard is available (from cache or compute)
+     */
+    public static function isTraefikDashboardAvailable(Server $server): bool
+    {
+        $cacheKey = static::getCacheKey($server);
+
+        // Try to get from cache first
+        $cachedValue = Cache::get($cacheKey);
+
+        if ($cachedValue !== null) {
+            return $cachedValue;
+        }
+
+        // If not in cache, compute the value
+        try {
+            $proxy_settings = \App\Actions\Proxy\CheckConfiguration::run($server);
+            $dashboardAvailable = str($proxy_settings)->contains('--api.dashboard=true') &&
+                                str($proxy_settings)->contains('--api.insecure=true');
+
+            // Cache the result (cache indefinitely until proxy restart)
+            Cache::forever($cacheKey, $dashboardAvailable);
+
+            return $dashboardAvailable;
+        } catch (\Throwable $e) {
+            // If there's an error checking configuration, default to false and don't cache
+            return false;
+        }
+    }
+
+    /**
+     * Clear Traefik dashboard cache for a server
+     */
+    public static function clearCache(Server $server): void
+    {
+        $cacheKey = static::getCacheKey($server);
+        Cache::forget($cacheKey);
+    }
+
+    /**
+     * Clear Traefik dashboard cache for multiple servers
+     */
+    public static function clearCacheForServers(array $serverIds): void
+    {
+        foreach ($serverIds as $serverId) {
+            $cacheKey = "server:{$serverId}:traefik:dashboard_available";
+            Cache::forget($cacheKey);
+        }
+    }
+}

resources/views/livewire/project/shared/execute-container-command.blade.php

@@ -17,7 +17,7 @@
         <livewire:server.navbar :server="$server" :parameters="$parameters" />
     @endif
 
-    <h2 class="pt-4">Terminal</h2>
+    <h2 class="pb-4">Terminal</h2>
     @if (!$hasShell)
         <div class="flex items-center justify-center w-full py-4 mx-auto">
             <div class="p-4 w-full rounded-sm border dark:bg-coolgray-100 dark:border-coolgray-300">