Changes auto-committed by Conductor

bootstrap/helpers/docker.php

@@ -378,6 +378,16 @@ function fqdnLabelsForTraefik(string $uuid, Collection $domains, bool $is_force_
 
     if ($serviceLabels) {
         $middlewares_from_labels = $serviceLabels->map(function ($item) {
+            // Handle array values from YAML parsing (e.g., "traefik.enable: true" becomes an array)
+            if (is_array($item)) {
+                // Convert array to string format "key=value"
+                $key = collect($item)->keys()->first();
+                $value = collect($item)->values()->first();
+                $item = "$key=$value";
+            }
+            if (! is_string($item)) {
+                return null;
+            }
             if (preg_match('/traefik\.http\.middlewares\.(.*?)(\.|$)/', $item, $matches)) {
                 return $matches[1];
             }

bootstrap/helpers/shared.php

@@ -1285,6 +1285,12 @@ function parseDockerComposeFile(Service|Application $resource, bool $isNew = fal
                 if ($serviceLabels->count() > 0) {
                     $removedLabels = collect([]);
                     $serviceLabels = $serviceLabels->filter(function ($serviceLabel, $serviceLabelName) use ($removedLabels) {
+                        // Handle array values from YAML (e.g., "traefik.enable: true" becomes an array)
+                        if (is_array($serviceLabel)) {
+                            $removedLabels->put($serviceLabelName, $serviceLabel);
+
+                            return false;
+                        }
                         if (! str($serviceLabel)->contains('=')) {
                             $removedLabels->put($serviceLabelName, $serviceLabel);
 
@@ -1294,6 +1300,10 @@ function parseDockerComposeFile(Service|Application $resource, bool $isNew = fal
                         return $serviceLabel;
                     });
                     foreach ($removedLabels as $removedLabelName => $removedLabel) {
+                        // Convert array values to strings
+                        if (is_array($removedLabel)) {
+                            $removedLabel = (string) collect($removedLabel)->first();
+                        }
                         $serviceLabels->push("$removedLabelName=$removedLabel");
                     }
                 }
@@ -2005,6 +2015,12 @@ function parseDockerComposeFile(Service|Application $resource, bool $isNew = fal
             if ($serviceLabels->count() > 0) {
                 $removedLabels = collect([]);
                 $serviceLabels = $serviceLabels->filter(function ($serviceLabel, $serviceLabelName) use ($removedLabels) {
+                    // Handle array values from YAML (e.g., "traefik.enable: true" becomes an array)
+                    if (is_array($serviceLabel)) {
+                        $removedLabels->put($serviceLabelName, $serviceLabel);
+
+                        return false;
+                    }
                     if (! str($serviceLabel)->contains('=')) {
                         $removedLabels->put($serviceLabelName, $serviceLabel);
 
@@ -2014,6 +2030,10 @@ function parseDockerComposeFile(Service|Application $resource, bool $isNew = fal
                     return $serviceLabel;
                 });
                 foreach ($removedLabels as $removedLabelName => $removedLabel) {
+                    // Convert array values to strings
+                    if (is_array($removedLabel)) {
+                        $removedLabel = (string) collect($removedLabel)->first();
+                    }
                     $serviceLabels->push("$removedLabelName=$removedLabel");
                 }
             }

tests/Unit/DockerComposeLabelParsingTest.php

@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * Unit tests to verify that docker compose label parsing correctly handles
+ * labels defined as YAML key-value pairs (e.g., "traefik.enable: true")
+ * which get parsed as arrays instead of strings.
+ *
+ * This test verifies the fix for the "preg_match(): Argument #2 ($subject) must
+ * be of type string, array given" error.
+ */
+it('ensures label parsing handles array values from YAML', function () {
+    // Read the parseDockerComposeFile function from shared.php
+    $sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
+
+    // Check that array handling is present before str() call
+    expect($sharedFile)
+        ->toContain('// Handle array values from YAML (e.g., "traefik.enable: true" becomes an array)')
+        ->toContain('if (is_array($serviceLabel)) {');
+});
+
+it('ensures label parsing converts array values to strings', function () {
+    // Read the parseDockerComposeFile function from shared.php
+    $sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
+
+    // Check that array to string conversion exists
+    expect($sharedFile)
+        ->toContain('// Convert array values to strings')
+        ->toContain('if (is_array($removedLabel)) {')
+        ->toContain('$removedLabel = (string) collect($removedLabel)->first();');
+});
+
+it('verifies label parsing array check occurs before preg_match', function () {
+    // Read the parseDockerComposeFile function from shared.php
+    $sharedFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/shared.php');
+
+    // Get the position of array check and str() call
+    $arrayCheckPos = strpos($sharedFile, 'if (is_array($serviceLabel)) {');
+    $strCallPos = strpos($sharedFile, "str(\$serviceLabel)->contains('=')");
+
+    // Ensure array check comes before str() call
+    expect($arrayCheckPos)
+        ->toBeLessThan($strCallPos)
+        ->toBeGreaterThan(0);
+});
+
+it('ensures traefik middleware parsing handles array values in docker.php', function () {
+    // Read the fqdnLabelsForTraefik function from docker.php
+    $dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
+
+    // Check that array handling is present before preg_match
+    expect($dockerFile)
+        ->toContain('// Handle array values from YAML parsing (e.g., "traefik.enable: true" becomes an array)')
+        ->toContain('if (is_array($item)) {');
+});
+
+it('ensures traefik middleware parsing checks string type before preg_match in docker.php', function () {
+    // Read the fqdnLabelsForTraefik function from docker.php
+    $dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
+
+    // Check that string type check exists
+    expect($dockerFile)
+        ->toContain('if (! is_string($item)) {')
+        ->toContain('return null;');
+});
+
+it('verifies array check occurs before preg_match in traefik middleware parsing', function () {
+    // Read the fqdnLabelsForTraefik function from docker.php
+    $dockerFile = file_get_contents(__DIR__.'/../../bootstrap/helpers/docker.php');
+
+    // Get the position of array check and preg_match call
+    $arrayCheckPos = strpos($dockerFile, 'if (is_array($item)) {');
+    $pregMatchPos = strpos($dockerFile, "preg_match('/traefik\\.http\\.middlewares\\.(.*?)(\\.|$)/', \$item");
+
+    // Ensure array check comes before preg_match call (find first occurrence after array check)
+    $pregMatchAfterArrayCheck = strpos($dockerFile, "preg_match('/traefik\\.http\\.middlewares\\.(.*?)(\\.|$)/', \$item", $arrayCheckPos);
+    expect($arrayCheckPos)
+        ->toBeLessThan($pregMatchAfterArrayCheck)
+        ->toBeGreaterThan(0);
+});