| Server IP : 139.59.63.204 / Your IP : 216.73.217.62 Web Server : Apache/2.4.58 (Ubuntu) System : Linux ubuntu-s-1vcpu-1gb-blr1-01 6.8.0-110-generic #110-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 19 15:09:20 UTC 2026 x86_64 User : root ( 0) PHP Version : 8.3.6 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /usr/lib/python3/dist-packages/twisted/names/__pycache__/ |
Upload File : |
�
oj� � �^ � d Z ddlmZ ddlmZmZ ddlmZmZ G d� dej � Z
y)z
An in-memory caching resolver.
� )�defer)�common�dns)�failure�logc �D � e Zd ZdZdZd
d�Zd� Zd� Zd� Zd d�Z d d�Z
d � Z y) �
CacheResolverz�
A resolver that serves records from a local, memory cache.
@ivar _reactor: A provider of L{interfaces.IReactorTime}.
Nc �� � t j j | � i | _ || _ i | _ |�ddlm} || _ |r/|j � D ] \ }\ }}| j |||� � y y )Nr )�reactor) r � ResolverBase�__init__�cache�verbose�cancel�twisted.internetr �_reactor�items� cacheResult)�selfr r r �query�seconds�payloads �5/usr/lib/python3/dist-packages/twisted/names/cache.pyr
zCacheResolver.__init__ ss � ����$�$�T�*���
� �� ��� � �?� 0� ��
� �-2�[�[�]�
:�)��)���� � ����9�
:� � c � � || _ | j j � }| j j � D ]< \ }\ }\ }}}||z
}||z |z D ] } | j
|k s�| j |= �< �> y �N)�__dict__r r r r �ttl)
r �state�now�k�when�ans�add�ns�diff�recs
r � __setstate__zCacheResolver.__setstate__& s� � � ��
��m�m�#�#�%��)-���)9�)9�);� � %�A�%��n�s�C����:�D��S�y�2�~�
���7�7�T�>� �
�
�1�
��
� r c � � | j j � D ] }|j � � | j j � | j S r )r �values�clearr )r �cs r � __getstate__zCacheResolver.__getstate__1 sA � ����#�#�%� �A�
�H�H�J� � � � �����}�}� r c �* � | j j � }t j |||� } | j | \ }\ }} }
| j
r!t
j dt |� z � ||z
} |D � cg c]Z } t j | j j | j | j | j | z
| j � ��\ c} | D � cg c]Z } t j | j j | j | j | j | z
| j � ��\ c} |
D � cg c]Z } t j | j j | j | j | j | z
| j � ��\ c} f}
t j |
� S c c} w c c} w c c} w # t" $ r> t j$ t' j( t j* |� � � cY S w xY w# t, $ rn | j
dkD r!t
j dt |� z � t j$ t' j( t j* |� � � cY S w xY w)NzCache hit for � zCache miss for )r r r �Queryr r r �msg�repr�RRHeader�name�type�clsr r r �succeed�
ValueError�failr �Failure� DomainError�KeyError)r r4 r6 r5 �timeoutr �qr" r# �authr$ r& �r�results r �_lookupzCacheResolver._lookup7 s� � ��m�m�#�#�%�� �I�I�d�D�#� &��# -�%)�Z�Z��]� "�D�"�3��c� �|�|����(�4��:�5�6���:�D�
-� "%� � � � � � �F�F�K�K����������� �a�i�i��� "&� � � � � � �F�F�K�K����������� �a�i�i��� "%� � � � � � �F�F�K�K����������� �a�i�i�����. �}�}�V�,�,��-�� �� �� �
J� �z�z�'�/�/�#�/�/�$�2G�"H�I�I�
J��= � F��|�|�a� ����)�D��J�6�7��:�:�g�o�o�c�o�o�d�.C� D�E� E� F�sR �H �<G � A G� G �%A G�G �
A G �)G �G �AH�H�A4J�Jc �x � t j t j t j
|� � � S r )r r9 r r: r r; )r r4 r= s r �lookupAllRecordsz CacheResolver.lookupAllRecords_ s# � ��z�z�'�/�/�#�/�/�$�*?�@�A�Ar c �$ � | j dkD rt j d|z � |xs | j j � |f| j
|< || j v r | j | j
� t |d � t |d � z t |d � z }|r-|d j }|D ] }t ||j � }� nd}| j j || j |� | j |< y)a�
Cache a DNS entry.
@param query: a L{dns.Query} instance.
@param payload: a 3-tuple of lists of L{dns.RRHeader} records, the
matching result of the query (answers, authority and additional).
@param cacheTime: The time (seconds since epoch) at which the entry is
considered to have been added to the cache. If L{None} is given,
the current time is used.
r/ zAdding %r to cacher � N) r r r1 r r r r �listr �min� callLater�
clearEntry)r r r � cacheTime�s�mr@ s r r zCacheResolver.cacheResultb s� � � �<�<�!� � �G�G�(�5�0� 1� &� A�$�-�-�*?�*?�*A�7� K��
�
�5�� �D�K�K� � �K�K�� � %� %� '� ���� �t�G�A�J� /� /�$�w�q�z�2B� B�� ��!����A��
"����1�5�5�M��
"� �A� !�]�]� 4� 4�Q����� O�� � �E�r c �8 � | j |= | j |= y r )r r )r r s r rJ zCacheResolver.clearEntry� s � � �J�J�u� � �K�K�� r )Nr Nr ) �__name__�
__module__� __qualname__�__doc__r r
r( r- rB rD r rJ � r r r r s4 � ��
�E� :� � � &-�PB� P�> r r N) rR r r �
twisted.namesr r �twisted.pythonr r r r rS r r �<module>rV s) ��
�
#� %� '�t �F�'�'� t r