fix docker container ports

web/Modules/Docker/App/Models/DockerContainer.php

@@ -4,6 +4,7 @@ namespace Modules\Docker\App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Support\Str;
 use Modules\Docker\DockerApi;
 use Modules\Docker\DockerContainerApi;
 
@@ -32,6 +33,7 @@ class DockerContainer extends Model
         'memory_limit',
         'unlimited_memory',
         'automatic_start',
+        'port',
         'external_port',
         'volume_mapping',
         'environment_variables',
@@ -49,6 +51,12 @@ class DockerContainer extends Model
 
         static::creating(function ($model) {
 
+            $nextId = 1;
+            $getLastContainer = DockerContainer::latest()->first();
+            if ($getLastContainer) {
+                $nextId = $getLastContainer->id + 1;
+            }
+
             $dockerContainerApi = new DockerContainerApi();
             $dockerContainerApi->setImage($model->image);
             $dockerContainerApi->setEnvironmentVariables($model->environment_variables);
@@ -57,7 +65,9 @@ class DockerContainer extends Model
 //            $dockerContainerApi->setUnlimitedMemory($model->unlimited_memory);
 //            $dockerContainerApi->setAutomaticStart($model->automatic_start);
             $dockerContainerApi->setPort($model->port);
+            $dockerContainerApi->setName(Str::slug($model->name.'-phyre-'.$nextId));
             $dockerContainerApi->setExternalPort($model->external_port);
+
             $createContainer = $dockerContainerApi->run();
             if (!isset($createContainer['ID'])) {
                 return false;

web/Modules/Docker/DockerContainerApi.php

@@ -6,6 +6,7 @@ use function AlibabaCloud\Client\json;
 
 class DockerContainerApi
 {
+    public $name = '';
     public $image = '';
     public $environmentVariables = [];
     public $volumeMapping = [];
@@ -13,6 +14,12 @@ class DockerContainerApi
     public $port = '';
     public $externalPort = '';
 
+    public function setName($name)
+    {
+        $name = trim($name);
+        $this->name = $name;
+    }
+
     public function setImage($image)
     {
         $this->image = $image;
@@ -30,11 +37,13 @@ class DockerContainerApi
 
     public function setPort($port)
     {
+        $port = trim($port);
         $this->port = $port;
     }
 
     public function setExternalPort($externalPort)
     {
+        $externalPort = trim($externalPort);
         $this->externalPort = $externalPort;
     }
 
@@ -49,32 +58,29 @@ class DockerContainerApi
     public function run()
     {
         $commandId = rand(10000, 99999);
-        $commands = [];
+
-        $commands[] = 'docker run -d ' . $this->image;
+        $shellFileContent = 'docker run --name ' . $this->name . ' ';
 
         if (!empty($this->port)) {
-            $commands[] = '-p ' . $this->port . ':' . $this->externalPort;
+            $shellFileContent .= ' -p ' . $this->externalPort . ':' . $this->port . ' ';
         }
+        $shellFileContent .= '-d ' . $this->image . ' ';
 
-        if (!empty($this->environmentVariables)) {
+//        if (!empty($this->environmentVariables)) {
-            foreach ($this->environmentVariables as $key => $value) {
+//            foreach ($this->environmentVariables as $key => $value) {
-                $commands[] = '-e ' . $key . '=' . $value;
+//                $commands[] = '-e ' . $key . '=' . $value;
-            }
+//            }
-        }
+//        }
+//
+//        if (!empty($this->volumeMapping)) {
+//            foreach ($this->volumeMapping as $key => $value) {
+//                $commands[] = '-v ' . $key . ':' . $value;
+//            }
+//        }
 
-        if (!empty($this->volumeMapping)) {
+        $shellFileContent .= PHP_EOL . 'rm -f /tmp/docker-run-container-'.$commandId.'.sh';
-            foreach ($this->volumeMapping as $key => $value) {
-                $commands[] = '-v ' . $key . ':' . $value;
-            }
-        }
 
-        $shellFileContent = '';
+       // dd($shellFileContent);
-
-        foreach ($commands as $command) {
-            $shellFileContent .= $command . PHP_EOL;
-        }
-
-        $shellFileContent .= 'rm -f /tmp/docker-run-container-'.$commandId.'.sh';
 
         file_put_contents('/tmp/docker-run-container-'.$commandId.'.sh', $shellFileContent);
         $output = shell_exec('bash /tmp/docker-run-container-'.$commandId.'.sh');

web/Modules/Docker/Filament/Clusters/Docker/Resources/DockerContainerResource.php

@@ -46,6 +46,15 @@ class DockerContainerResource extends Resource
             }
         }
         $defaultPort = '';
+        $defaultExternalPort = 8010;
+
+        // Get available ports from linux server
+        $getAvailablePortShellFile = module_path('Docker', 'shell-scripts/get-available-port.sh');
+        $availablePort = shell_exec("sh $getAvailablePortShellFile");
+        if (is_numeric($availablePort)) {
+            $defaultExternalPort = $availablePort;
+        }
+
         if (isset($dockerImageInspect['Config']['ExposedPorts'])) {
             foreach ($dockerImageInspect['Config']['ExposedPorts'] as $port => $value) {
                 $port = str_replace('/tcp', '', $port);
@@ -78,12 +87,14 @@ class DockerContainerResource extends Resource
 
                 Forms\Components\TextInput::make('port')
                     ->label('Port')
+                   // ->disabled()
                     ->default($defaultPort)
                     ->columnSpan(1),
 
                 Forms\Components\TextInput::make('external_port')
                     ->label('External Port')
-                    ->default($defaultPort)
+                  //  ->disabled()
+                    ->default($defaultExternalPort)
                     ->columnSpan(1),
 
 

web/Modules/Docker/shell-scripts/get-available-port.sh

@@ -0,0 +1,14 @@
+netstat -aln | awk '
+  $6 == "LISTEN" {
+    if ($4 ~ "[.:][0-9]+$") {
+      split($4, a, /[:.]/);
+      port = a[length(a)];
+      p[port] = 1
+    }
+  }
+  END {
+    for (i = 3000; i < 65000 && p[i]; i++){};
+    if (i == 65000) {exit 1};
+    print i
+  }
+'