Fix subprocess call (#34)

* clearing folder via subprocess

* os.remove

* sort

* one line

* without generators

* os walk for cleaning

csm_test_utils/files_rotation.py

@@ -1,12 +1,11 @@
+import hashlib
 import logging
+import os
 import shutil
 import sys
 import time
 
-import hashlib
-import os
 import requests
-import subprocess
 from influx_line_protocol import Metric, MetricCollection
 from ocomone.logging import setup_logger
 
@@ -44,9 +43,9 @@ def md5(file_name):
 def create_file(dd_input="/dev/urandom", base_file="/tmp/base_file.data", bs=1200000, count=100):
     base_copy = f"{base_file}_copy"
     if not os.path.exists(base_file) or (round(time.time() - os.path.getmtime(base_file)) / 60) > 60:
-        files = [i for i in os.listdir()]
-        if files:
-            subprocess.call(['rm', '-r'] + files)
+        for root, _, files in os.walk(os.path.dirname(base_file)):
+            for file in files:
+                os.remove(os.path.join(root, file))
         os.system(f"/bin/dd if={dd_input} of={base_file} bs={bs} count={count}")
         LOGGER.info(f"Base file created at {base_file}")
         base_hash = md5(base_file)

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "csm-test-utils"
-version = "0.2.13"
+version = "0.2.14"
 description = "Utils for testing infrastructure created by customer service monitoring"
 authors = ["OTC customer service monitoring team"]
 license = "Apache-2.0"