listbucket

class S3Bucket(object):
    def __init__(self, bucket, aws_access_key_id, aws_secret_access_key):
        self.client = boto3.client(
            's3',
            aws_access_key_id=aws_access_key_id,
            aws_secret_access_key=aws_secret_access_key
        )
        self.bucket = bucket
    
    def listbucket(self, prefix=''):
        items = []

        response = self.client.list_objects_v2(
            Bucket=self.bucket,
            Prefix=prefix,
            Delimiter='/'
        )

        if 'Contents' not in response:
            return None

        for content in response['Contents']:
            if content['Key'] == prefix:
                continue

            items.append(
                {
                    'name': content['Key'],
                    'size': content['Size'],
                    'created': 0,
                    'modified': 0,
                    'type': 'file' 
                }
            )

        if 'CommonPrefixes' in response:
            for directory in response['CommonPrefixes']:
                items.append(
                    {
                        'name': directory['Prefix'][len(prefix):],
                        'size': 0,
                        'created': 0,
                        'modified': 0,
                        'type': 'directory'
                    }
                )

        return items