How to upload folder on Google Cloud Storage using Python API

Question

I have successfully uploaded single text file on Google Cloud Storage. But when i try to upload whole folder, It gives permission denied error.

filename = "d:/foldername"   #here test1 is the folder.


Error:
Traceback (most recent call last):
  File "test1.py", line 142, in <module>
    upload()
  File "test1.py", line 106, in upload
    media = MediaFileUpload(filename, chunksize=CHUNKSIZE, resumable=True)
  File "D:\jatin\Project\GAE_django\GCS_test\oauth2client\util.py", line 132, in positional_wrapper
    return wrapped(*args, **kwargs)
  File "D:\jatin\Project\GAE_django\GCS_test\apiclient\http.py", line 422, in __init__
    fd = open(self._filename, 'rb')
IOError: [Errno 13] Permission denied: 'd:/foldername'

Answer 1

A version without a recursive function, and it works with 'top level files' (unlike the top answer):

import glob
import os 
from google.cloud import storage

GCS_CLIENT = storage.Client()
def upload_from_directory(directory_path: str, dest_bucket_name: str, dest_blob_name: str):
    rel_paths = glob.glob(directory_path + '/**', recursive=True)
    bucket = GCS_CLIENT.get_bucket(dest_bucket_name)
    for local_file in rel_paths:
        remote_path = f'{dest_blob_name}/{"/".join(local_file.split(os.sep)[1:])}'
        if os.path.isfile(local_file):
            blob = bucket.blob(remote_path)
            blob.upload_from_filename(local_file)