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Filename :
nuid.cpython-311.pyc
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� ��{^L�!H� � � d dl mZ d dlmZ d dlmZmZ d dlmZ dZ dZ dZ dZ d Zd Zd Zeez Ze e z Z G d � d � � ZdS )� )� annotations)�Random)� randbelow� token_bytes)�maxsizes> 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz�> � � l �%N).]�! iM c �2 � e Zd ZdZd d�Zd d�Zd d�Zd d�Zd S ) �NUIDz{ NUID is an implementation of the approach for fast generation of unique identifiers used for inboxes in NATS. �return�Nonec �T � t t t � � � � | _ | j � dt � � | _ t | j � t dz t � � z | _ t � � | _ | � � � d S )Nr � )r r �MaxInt�_prand�randint�MAX_SEQ�_seq�MIN_INC�BASE�INC�_inc� bytearray�_prefix�randomize_prefix��selfs �i/builddir/build/BUILD/imunify360-venv-2.6.2/opt/imunify360/venv/lib/python3.11/site-packages/nats/nuid.py�__init__z NUID.__init__& sw � � �Y�v� .� .�/�/�� ��K�'�'��7�3�3�� ��d�k� 1� 1�$��(�C� @� @�@�� � �{�{�� � � � � � � � � � r c �� � | xj | j z c_ | j t k r(| � � � | � � � | j }| j dd� }t t � � }t t t � � � � D ]1}t t |� � t z ||< |t z }�2|� |� � |S )z: next returns the next unique identifier. N)r r r r �reset_sequentialr r � SEQ_LENGTH�reversed�range�DIGITS�intr �extend)r �l�prefix�suffix�is r �nextz NUID.next- s� � � � � �T�Y� � � � �9�� � � � !� !� #� #� #� � !� !� #� #� #� �I��� �a�a�a� ���:�&�&���%� �+�+�,�,� � �A� �s�1�v�v��}�-�F�1�I� �$�J�A�A�� � �f� � � �� r" c �j � t t � � }t d� |D � � � � | _ d S )Nc 3 �@ K � | ]}t |t z V � �d S )N)r( r )�.0�cs r � <genexpr>z(NUID.randomize_prefix.<locals>.<genexpr>B s+ � � � � H� H�a���D��!1� H� H� H� H� H� Hr" )r � PREFIX_LENGTHr r )r � random_bytess r r zNUID.randomize_prefix@ s1 � �"�=�1�1� � � H� H�<� H� H� H�H�H�� � � r" c � � | j � dt � � | _ t | j � dt � � z | _ d S )Nr )r r r r r r r r s r r$ zNUID.reset_sequentialD s= � ��K�'�'��7�3�3�� ��d�k� 1� 1�!�S� 9� 9�9�� � � r" N)r r )r r )�__name__� __module__� __qualname__�__doc__r! r/ r r$ � r" r r r sr � � � � � �� � � � � �� � � �&I� I� I� I�:� :� :� :� :� :r" r N)� __future__r �randomr �secretsr r �sysr r r( r r5 r% r r �MAX_INCr � TOTAL_LENGTHr r< r" r �<module>rC s� �� #� "� "� "� "� "� � � � � � � *� *� *� *� *� *� *� *� !� !� !� !� !� !� J�� ��� � � � �� �� �� ���� �z�)� �&:� &:� &:� &:� &:� &:� &:� &:� &:� &:r"