inject.py 文件源码

def bucket_load(self, *args, **kwargs):
    """
    Calls s3.Client.list_buckets() to update the attributes of the Bucket
    resource.
    """
    # The docstring above is phrased this way to match what the autogenerated
    # docs produce.

    # We can't actually get the bucket's attributes from a HeadBucket,
    # so we need to use a ListBuckets and search for our bucket.
    response = self.meta.client.list_buckets()
    for bucket_data in response['Buckets']:
        if bucket_data['Name'] == self.name:
            self.meta.data = bucket_data
            break
    else:
        raise ClientError({'Error': {'Code': '404', 'Message': 'NotFound'}},
                          'ListBuckets')