def next(self):
        if self._highest_bucket_value < self._max_bucket_value:
            self._highest_bucket_value += 1
            return compute_reserved_collection_name(
                self._username,
                _bucket_name_template % (self._highest_bucket_value, ))

        if len(self._deleted_bucket_names) > 0:
            return self._deleted_bucket_names.pop()

        return None
    def next(self):
        if self._highest_bucket_value < self._max_bucket_value:
            self._highest_bucket_value += 1
            return compute_reserved_collection_name(
                self._username, _bucket_name_template % (self._highest_bucket_value,)
            )

        if len(self._deleted_bucket_names) > 0:
            return self._deleted_bucket_names.pop()

        return None
示例#3
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    def create_unique_bucket(self, access_control=None):
        """
        create a nimbus.io collection, similar to an s3 bucket
        this bucket will have a unique name, not duplicating any existing bucket

        The bucket name is be based on the current time. This will fail if
        called within a short time.

        See the documentation for ``create_bucket`` for more detail
        """
        current_time = datetime.utcnow()
        time_string = current_time.strftime("%Y%m%d%H%M%S%f")
        bucket_name = compute_reserved_collection_name(
            self._identity.user_name, time_string)

        return self.create_bucket(bucket_name, access_control)
示例#4
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    def create_unique_bucket(self, access_control=None):
        """
        create a nimbus.io collection, similar to an s3 bucket
        this bucket will have a unique name, not duplicating any existing bucket

        The bucket name is be based on the current time. This will fail if
        called within a short time.

        See the documentation for ``create_bucket`` for more detail
        """
        current_time = datetime.utcnow()
        time_string = current_time.strftime("%Y%m%d%H%M%S%f")
        bucket_name = compute_reserved_collection_name(self._identity.user_name,
                                                       time_string)

        return self.create_bucket(bucket_name, access_control)
 def __init__(self, username, max_bucket_value):
     self._username = username
     self._bucket_prefix = compute_reserved_collection_name(username, "")
     self._max_bucket_value = max_bucket_value
     self._highest_bucket_value = 0
     self._deleted_bucket_names = list()
 def __init__(self, username, max_bucket_value):
     self._username = username
     self._bucket_prefix = compute_reserved_collection_name(username, "")
     self._max_bucket_value = max_bucket_value
     self._highest_bucket_value = 0
     self._deleted_bucket_names = list()