Merge pull request #11 from yma88/master

Fix to cath the BadZipFile error during unpacking

sidecarinit/download.py

@@ -2,6 +2,7 @@
 import shutil
 import os
 from zipfile import ZipFile
+from zipfile import BadZipFile
 
 def download_archive(url, repository):
     build_id = os.environ.get('BUILD_CONFIG_ID')
@@ -16,12 +17,15 @@ def download_archive(url, repository):
     except urllib.error.HTTPError as e:
       downloaded = False
       if e.code == 404:
-        print("Archive not found\n")
+        print("Archive is not found.\n")
       else:
         print(f"{e.code}: {e.reason}\n\n{e.headers}")
 
     if downloaded:
-      print(f"Archive successfully downloaded. Unpacking it in {repository}\n")
-      with ZipFile(repository + archive_path) as archive_zip:
-          archive_zip.extractall(repository)
-          print("Unpacked successfully\n")
+      print(f"Archive is downloaded successfully, unpacking it in {repository}\n")
+      try:
+          with ZipFile(repository + archive_path) as archive_zip:
+              archive_zip.extractall(repository)
+              print("Unpacked successfully.\n")
+      except BadZipFile:
+        print("Downloaded archive can not be extracted since it's a bad zip file.\n")