set unsafe permissions for temporary directories

Signed-off-by: Steven Hahn <hahnse@ornl.gov>

Author: quantumsteve

tests/test_helpers.py

@@ -13,6 +13,7 @@
 import tarfile
 import os
 import io
+import subprocess
 import sys
 import docker
 import networkx
@@ -67,13 +68,27 @@ def _install_WfCommons_on_container(container):
         raise RuntimeError("Failed to pip install WfCommons on the container")
 
 
+def recursive_chmod_subprocess(path, permissions):
+    try:
+        # Use 'chmod -R' to recursively change permissions
+        subprocess.check_call(['chmod', '-R', permissions, path])
+        print(f"Successfully changed permissions to {permissions} recursively for {path} using subprocess.")
+    except subprocess.CalledProcessError as e:
+        print(f"Error changing permissions: {e}")
+    except FileNotFoundError:
+         # Handle case where 'chmod' command is not found (less common on Linux/macOS)
+        print("The 'chmod' command was not found. Ensure it's in your system's PATH.")
+
+
 def _start_docker_container(backend, mounted_dir, working_dir, bin_dir, command=None):
     if command is None:
         command = ["sleep", "infinity"]
     # Pulling the Docker image
     client = docker.from_env()
     image_name = f"wfcommons/wfcommons-testing-{backend}"
 
+    recursive_chmod_subprocess(mounted_dir, '777')
+
     try:
         image = client.images.get(image_name)
         sys.stderr.write(f"[{backend}] Image '{image_name}' is available locally\n")

wfcommons/wfbench/translator/abstract_translator.py

@@ -92,6 +92,9 @@ def _copy_binary_files(self, output_folder: pathlib.Path) -> None:
         """
         bin_folder = output_folder.joinpath("bin")
         bin_folder.mkdir(exist_ok=True)
+        print("_copy_binary_files...bin_folder: ", bin_folder)
+        print("_copy_binary_files...wfbench: ", shutil.which("wfbench"))
+        print("_copy_binary_files...cpu-benchmark: ", shutil.which("cpu-benchmark"))
 
         shutil.copy(shutil.which("wfbench"), bin_folder)
         shutil.copy(shutil.which("cpu-benchmark"), bin_folder)