%PDF-
%PDF-
Mini Shell
Mini Shell
�
�2e� � �� � d dl Z d dlZd dlZd dlmZ d dlmZ d dlmZ ej d� Z d� Z
G d� dej j � Z
ej j d e
� y)
� N)�config)�log)�BackendExceptionz)^[a-z0-9](?!.*--)[a-z0-9-]{1,61}[a-z0-9]$c �4 � t j | � }|duS )z�
Check, whether the given name conforms to the rules as defined in
https://docs.microsoft.com/en-us/rest/api/storageservices/naming-and-referencing-containers--blobs--and-metadata
for valid names.
N)�_VALID_CONTAINER_NAME_RE�match)�namer s �A/usr/lib/python3/dist-packages/duplicity/backends/azurebackend.py�_is_valid_container_namer ! s � �
%� *� *�4� 0�E� �� � � c �F � e Zd ZdZd� Zd� Zd� Zd� Zd� Zd� Z d� Z
d � Z d
� Z y ) � AzureBackendz0
Backend for Azure Blob Storage Service
c � � t j j j | |� ddlm} |j j d� | _ t | j � s t d� �dt j vr t d� �i }t j rt j |d< t j" rt j" |d < t j$ rt j" |d
< t j d } |j& |d fi |��| _ | j+ � y # t $ r }t dt |� � �� �d }~ww xY w) Nr )�BlobServiceClientzyAzure backend requires Microsoft Azure Storage SDK for Python
(https://pypi.org/project/azure-storage-blob/).
Exception: �/z*Invalid Azure Storage Blob container name.�AZURE_CONNECTION_STRINGz5AZURE_CONNECTION_STRING environment variable not set.�timeout�max_single_put_size�max_block_size)� duplicity�backend�Backend�__init__�azure.storage.blobr � ImportErrorr �str�path�lstrip�container_namer �os�environr r �azure_max_single_put_size�azure_max_block_size�from_connection_string� blob_service�_get_or_create_container)�self�
parsed_urlr �e�kwargs�conn_strs r
r zAzureBackend.__init__0 s* � ����!�!�*�*�4��<� � <� )�o�o� 4� 4�S� 9���'��(;�(;�<�"�#O�P� P� $�B�J�J� 6�"�#Z�[� [��� �>�>� &���F�9� � � +� +�,2�,L�,L�F�(� )� � &� &�'-�'G�'G�F�#� $��:�:� 7�8�� D� -� D� D�X�t� ^�W]� ^��� �%�%�'��9 � �"� � !�!�f�X�'��
�� �s �D7 �7 E � E�E c �l � ddl m} | j j | j � | _ | j
j
� y # |$ r Y y t $ rW}t j dt |� j dd� d z t j j � Y d }~y d }~ww xY w)Nr )�ResourceExistsErrorz$Could not create Azure container: %s�
� )�azure.core.exceptionsr- r% �get_container_clientr � container�create_container� Exceptionr �
FatalErrorr �split� ErrorCode�connection_failed)r' r- r) s r
r& z%AzureBackend._get_or_create_containerT s� � �=� � !� .� .� C� C�D�DW�DW� X�D�N� �N�N� +� +� -��"� � �� � �N�N�6��Q�� � �d�A�9N�q�9Q�Q��
�
�/�/�
�
�� �s �AA
�
B3�B3� A
B.�.B3c �" � t j |� }i }t j rt j |d< |j d� 5 } | j
j ||fi |�� d d d � | j |� y # 1 sw Y �xY w)N�max_concurrency�rb)r �fsdecoder �azure_max_connections�openr2 � upload_blob� _set_tier)r' � source_path�remote_filenamer* �datas r
�_putzAzureBackend._putc s� � � �+�+�o�6���� � '� '�(.�(D�(D�F�$� %�
�
�
�d�
#� H�t� &�D�N�N� &� &��� G�� G� H�
����'� H� H�s � B�Bc �z � t j �+| j j t j |� y y �N)r �azure_blob_tierr2 � set_standard_blob_tier_blobs)r' rB s r
r@ zAzureBackend._set_tiero s. � � � !� !� -� �N�N� 7� 7��8N�8N�P_� `� .r c �� � | j j |� }|j d� 5 }|j |j � � d d d � y # 1 sw Y y xY w)N�wb)r2 �
download_blobr> �write�readall)r' rB �
local_path�blob�
download_files r
�_getzAzureBackend._gets sM � ��~�~�+�+�O�<��
�_�_�T�
"� 0�m� � � �� � �� /� 0� 0� 0�s � A�A c � � g }| j j � }|D ] }|j |� � |D �cg c] }|j �� c}S c c}w rF )r2 �
list_blobs�appendr )r' �blobs� blob_listrO s r
�_listzAzureBackend._listy sN � ����N�N�-�-�/� � � �D� �L�L�� � � ',�,�d�� � �,�,��,s �Ac �` � | j j t j |� � y rF )r2 � delete_blobr r< )r' �filenames r
�_deletezAzureBackend._delete� s � � ���"�"�2�;�;�x�#8�9r c � � | j j t j |� � }|j � }dt |j � iS )N�size)r2 �get_blob_clientr r< �get_blob_properties�intr] )r' rZ �client�props r
�_queryzAzureBackend._query� s@ � �� � �/�/�� � �H�0E�F���)�)�+����D�I�I��'�'r c �6 � t j j S rF )r r7 �backend_not_found)r' � operationr) s r
� _error_codezAzureBackend._error_code� s � ��}�}�.�.�.r N)
�__name__�
__module__� __qualname__�__doc__r r& rD r@ rQ rW r[ rc rg � r r
r r + s6 � ��"(�H
�
(�a�0� -�:�(�
/r r �azure)r �re�duplicity.backendr r r �duplicity.errorsr �compiler r r r r �register_backendrl r r
�<module>rs sc ��,
� � � � � -�%�2�:�:�&R�S� � �a/�9�$�$�,�,� a/�H
� � � "� "�7�L� 9r
Zerion Mini Shell 1.0