Access denied to ncaas from despite grabbring right credentials

[pbl007]

Hi,

After completing for the first time the gui opened by wfield ncass, I get access denied with the following error:

`(widefield) MacBook-Pro-173:~ pb$ wfield ncaas
Connected to Amazon Web Services
Using buckets: cshl-wfield-locanmf, wfield-preprocess
Could not connect to NeuroCAAS, check credentials.
Got credentials from the website, you can close this window.
Saved AWS keys.
Connected to Amazon Web Services
Using buckets: cshl-wfield-locanmf, wfield-preprocess
Traceback (most recent call last):
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1491, in main
wind = NCAASwrapper(folder = folder)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 550, in init
self.aws_view = AWSView(config, parent=self)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1220, in init
self.update_files()
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1227, in update_files
awsfiles = s3_ls(self.s3,self.bucketnames)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_utils.py", line 208, in s3_ls
for l in list(bucket.objects.all()):
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/boto3/resources/collection.py", line 83, in iter
for page in self.pages():
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/boto3/resources/collection.py", line 166, in pages
for page in pages:
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/paginate.py", line 255, in iter
response = self._make_request(current_kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/paginate.py", line 332, in _make_request
return self._method(**current_kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/client.py", line 386, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/client.py", line 705, in _make_api_call
raise error_class(parsed_response, operation_name)
botocore.exceptions.ClientError: An error occurred (AccessDenied) when calling the ListObjects operation: Access Denied

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/anaconda3/envs/widefield/bin/wfield", line 8, in
sys.exit(main())
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/cli.py", line 525, in main
CLIParser()
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/cli.py", line 52, in init
getattr(self, args.command)()
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/cli.py", line 67, in ncaas
ncaas_gui(args.foldername)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1499, in main
wind = NCAASwrapper(folder = folder)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 550, in init
self.aws_view = AWSView(config, parent=self)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1220, in init
self.update_files()
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_gui.py", line 1227, in update_files
awsfiles = s3_ls(self.s3,self.bucketnames)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/wfield/ncaas_utils.py", line 208, in s3_ls
for l in list(bucket.objects.all()):
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/boto3/resources/collection.py", line 83, in iter
for page in self.pages():
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/boto3/resources/collection.py", line 166, in pages
for page in pages:
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/paginate.py", line 255, in iter
response = self._make_request(current_kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/paginate.py", line 332, in _make_request
return self._method(**current_kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/client.py", line 386, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/opt/anaconda3/envs/widefield/lib/python3.8/site-packages/botocore/client.py", line 705, in _make_api_call
raise error_class(parsed_response, operation_name)
botocore.exceptions.ClientError: An error occurred (AccessDenied) when calling the ListObjects operation: Access Denied
`

[jcouto]

Thanks for letting us know, this turned out to be more difficult to solve than we anticipated but we are very close. It is related to some permission and folder structure changes in a recent update of the website. I'll update soon.