tentando resolver problema do download do zip no mmpCreator

scripts/handler/upload_server.py

@@ -84,11 +84,17 @@ def allowed_sample(filename):
     return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_SAMPLE_EXTENSIONS
 
 def run_jekyll_build():
+    RUBY_BIN_PATH = "/usr/bin/ruby3.2"
     BUNDLE_PATH = "/nethome/jotachina/projetos/mmpSearch/vendor/bundle/ruby/3.2.0/bin/bundle"
+    # Prepara o ambiente para o subprocesso
+    env_vars = os.environ.copy()
+    # Adiciona o caminho do Ruby ao PATH do usuário www-data temporariamente
+    env_vars["PATH"] = f"{RUBY_BIN_PATH}:{env_vars.get('PATH', '')}"
     print("Iniciando build do Jekyll...")
     command = [BUNDLE_PATH, "exec", "jekyll", "build", "--destination", "/var/www/html/trens/mmpSearch/"]
     try:
-        subprocess.run(command, check=True, cwd=BASE_DATA, capture_output=True, text=True)
+        # Passamos env=env_vars para que ele ache o ruby3.2
+        subprocess.run(command, check=True, cwd=BASE_DATA, capture_output=True, text=True, env=env_vars)
         print("Jekyll Build Sucesso!")
     except subprocess.CalledProcessError as e:
         print(f"ERRO no Jekyll Build: {e.stderr}")
@@ -105,6 +111,7 @@ def load_manifest_keys():
         return []
 
 def convert_mmpz_to_mmp(mmpz_path, mmp_target_path):
+    LMMS_PATH = "/usr/bin/lmms"
     """Tenta descompactar .mmpz usando Python ou LMMS CLI."""
     print(f"Tentando converter: {mmpz_path} -> {mmp_target_path}")
 
@@ -116,56 +123,32 @@ def convert_mmpz_to_mmp(mmpz_path, mmp_target_path):
         pass
 
     if content:
-        # 1.1 Tenta ZIP
-        if zipfile.is_zipfile(mmpz_path):
-            try:
-                with zipfile.ZipFile(mmpz_path, 'r') as z:
-                    with open(mmp_target_path, 'wb') as f_out:
-                        f_out.write(z.read(z.namelist()[0]))
-                print("Sucesso: Descompactado via ZIP.")
-                return True
-            except: pass
+        # --- Fallback para LMMS CLI ---
+        # VERIFICAÇÃO DE SEGURANÇA: O binário existe?
+        if not os.path.exists(LMMS_PATH):
+            print(f"ERRO CRÍTICO: Executável do LMMS não encontrado em {LMMS_PATH}")
+            return False
+        print("Métodos Python falharam. Tentando fallback via LMMS CLI...")
+        cmd = [LMMS_PATH, "--dump", mmpz_path]
+        env_vars = os.environ.copy()
+        env_vars["QT_QPA_PLATFORM"] = "offscreen"
 
-        # 1.2 Tenta GZIP
         try:
-            decompressed = gzip.decompress(content)
-            with open(mmp_target_path, "wb") as f_out:
-                f_out.write(decompressed)
-            print("Sucesso: Descompactado via GZIP.")
-            return True
-        except: pass
-
-        # 1.3 Tenta ZLIB
-        try:
-            decompressed = zlib.decompress(content)
-            with open(mmp_target_path, "wb") as f_out:
-                f_out.write(decompressed)
-            print("Sucesso: Descompactado via ZLIB.")
-            return True
-        except: pass
-
-    # --- Fallback para LMMS CLI ---
-    print("Métodos Python falharam. Tentando fallback via LMMS CLI...")
-    cmd = ["lmms", "--dump", mmpz_path]
-    env_vars = os.environ.copy()
-    env_vars["QT_QPA_PLATFORM"] = "offscreen"
-
-    try:
-        with open(mmp_target_path, "w") as f_out:
-            subprocess.run(cmd, stdout=f_out, stderr=subprocess.PIPE, check=True, env=env_vars)
-        
-        if os.path.exists(mmp_target_path) and os.path.getsize(mmp_target_path) > 0:
-            print("Sucesso: Descompactado via LMMS CLI (--dump).")
-            return True
-        else:
-            print("Erro: LMMS CLI rodou, mas arquivo de saída está vazio.")
+            with open(mmp_target_path, "w") as f_out:
+                subprocess.run(cmd, stdout=f_out, stderr=subprocess.PIPE, check=True, env=env_vars)
+            
+            if os.path.exists(mmp_target_path) and os.path.getsize(mmp_target_path) > 0:
+                print("Sucesso: Descompactado via LMMS CLI (--dump).")
+                return True
+            else:
+                print("Erro: LMMS CLI rodou, mas arquivo de saída está vazio.")
+                return False
+        except subprocess.CalledProcessError as e:
+            print(f"Falha crítica no LMMS CLI: {e.stderr.decode('utf-8') if e.stderr else str(e)}")
+            return False
+        except Exception as e:
+            print(f"Erro inesperado ao chamar LMMS: {e}")
             return False
-    except subprocess.CalledProcessError as e:
-        print(f"Falha crítica no LMMS CLI: {e.stderr.decode('utf-8') if e.stderr else str(e)}")
-        return False
-    except Exception as e:
-        print(f"Erro inesperado ao chamar LMMS: {e}")
-        return False
 
 def analyze_mmp_dependencies(mmp_filename):
     """Analisa um arquivo .mmp XML puro."""