feature

server/app/Services/ChannelProjectService.php

@@ -12,6 +12,9 @@ class ChannelProjectService
     /**
      * Run tools/new_project.py to materialize public/web/{channelId}/.
      * Domains come from config (系统设置 / env); script rebuilds sync only when domains changed.
+     *
+     * Panel hosts often set open_basedir to server/ only — do not probe lab-root
+     * paths with is_file(); the Python child process is not bound by open_basedir.
      */
     public function generate(string $channelId): void
     {
@@ -26,14 +29,12 @@ class ChannelProjectService
         }
 
         $labRoot = dirname(base_path()); // coruna-lab/
-        $script = $labRoot.'/tools/new_project.py';
-        if (! is_file($script)) {
-            throw new RuntimeException('new_project.py not found');
-        }
+        $script = $this->resolveNewProjectScript($labRoot);
+        $python = $this->resolvePythonBin();
 
         $joined = implode(',', $domains);
         $cmd = [
-            'python3',
+            $python,
             $script,
             '--channel-id',
             $channelId,
@@ -43,7 +44,8 @@ class ChannelProjectService
             $joined,
         ];
 
-        $process = new Process($cmd, $labRoot);
+        // cwd must stay inside open_basedir (server/). Script resolves LAB_ROOT from __file__.
+        $process = new Process($cmd, base_path());
         $process->setTimeout(600);
         $process->run();
 
@@ -71,4 +73,41 @@ class ChannelProjectService
             File::deleteDirectory($dir);
         }
     }
+
+    private function resolveNewProjectScript(string $labRoot): string
+    {
+        $configured = trim((string) config('coruna.new_project_py', ''));
+        if ($configured !== '') {
+            return $configured;
+        }
+
+        return $labRoot.'/tools/new_project.py';
+    }
+
+    /**
+     * Prefer an absolute python path so the child process gets a non-empty sys.executable.
+     */
+    private function resolvePythonBin(): string
+    {
+        $configured = trim((string) config('coruna.python_bin', 'python3'));
+        if ($configured === '') {
+            $configured = 'python3';
+        }
+        if (str_contains($configured, '/')) {
+            return $configured;
+        }
+
+        $which = trim((string) shell_exec('command -v '.escapeshellarg($configured).' 2>/dev/null'));
+        if ($which !== '' && ! str_contains($which, "\n")) {
+            return $which;
+        }
+
+        foreach (['/usr/bin/python3', '/usr/local/bin/python3'] as $fallback) {
+            if (@is_file($fallback)) {
+                return $fallback;
+            }
+        }
+
+        return $configured;
+    }
 }