zip use process (#548)

common/tool.py

@@ -16,6 +16,7 @@
 """
 
 from __future__ import absolute_import, division, print_function
+import multiprocessing as mp
 
 import os
 import io
@@ -679,16 +680,22 @@ def tar_gz_to_zip(temp_dir, tar_gz_file, output_zip, password, stdio):
                     base_path = os.path.basename(root)
                     files_to_compress.append(file_path)
                     base_paths.append(base_path)
-
+            stdio.verbose("start pyminizip compress_multiple")
             # 3. Compress the extracted files into a (possibly) encrypted zip file
+            zip_process = None
             if password:
                 # Use pyminizip to create the encrypted zip file
-                pyminizip.compress_multiple(files_to_compress, base_paths, output_zip, password, 5)  # 5 is the compression level
+                zip_process = mp.Process(target=pyminizip.compress_multiple, args=(files_to_compress, base_paths, output_zip, password, 5))
+                # pyminizip.compress_multiple(files_to_compress, base_paths, output_zip, password, 5)  # 5 is the compression level
                 stdio.verbose("extracted files compressed into encrypted {0}".format(output_zip))
             else:
                 # Create an unencrypted zip file
-                pyminizip.compress_multiple(files_to_compress, base_paths, output_zip, None, 5)
+                zip_process = mp.Process(target=pyminizip.compress_multiple, args=(files_to_compress, base_paths, output_zip, None, 5))
+                # pyminizip.compress_multiple(files_to_compress, base_paths, output_zip, None, 5)
                 stdio.verbose("extracted files compressed into unencrypted {0}".format(output_zip))
+            zip_process.start()
+            if zip_process is not None:
+                zip_process.join()
 
             # 4. Remove the extracted directory
             shutil.rmtree(extract_dir)