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Editing: basestore.cpython-310.pyc
o �]Lb � @ sp d Z ddlmZ ddlmZ ddlmZ ddlmZ ddl m Z ddl m Z G d d � d e �ZG d d � d e�Zd S )zCbase class for store implementations and store-related utility code� )�absolute_import)�_)�short)�util)�urlutil� )�lfutilc @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) � StoreErrorzZRaised when there is a problem getting files from or putting files to a central store.c C s || _ || _|| _|| _d S �N)�filename�hash�url�detail)�selfr r r r � r �</usr/lib/python3/dist-packages/hgext/largefiles/basestore.py�__init__ s zStoreError.__init__c C s" t d�| jt�| j�| j| jf S )Ns0 error getting id %s from url %s for file %s: %s )r r r � hidepasswordr r r �r r r r � longmessage! s �zStoreError.longmessagec C s dt �| j�| jf S )Ns %s: %s)r r r r r r r r �__str__) s zStoreError.__str__N)�__name__� __module__� __qualname__�__doc__r r r r r r r r s r c @ sN e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zdd d �Zdd� Z dd� Z dS )� basestorec C s || _ || _|| _d S r )�ui�repor )r r r r r r r r . s zbasestore.__init__c C � t d��)z>Put source file into the store so it can be retrieved by hash.� abstract method��NotImplementedError)r �sourcer r r r �put3 s z basestore.putc C r )z�Check to see if the store contains the given hashes. Given an iterable of hashes it returns a mapping from hash to bool.r r )r �hashesr r r �exists7 s zbasestore.existsc C s g }g }| j }d}| �dd� |D ��}|jtd�td�t|�d��T}|D ]F\}} |�|� |d7 }|�td�|| f � |�| �sW|�td �|| t � | j �f � |� |� q$| � || �re|� || f� q$|� |� q$W d � ||fS 1 sxw Y ||fS ) a� Get the specified largefiles from the store and write to local files under repo.root. files is a list of (filename, hash) tuples. Return (success, missing), lists of files successfully downloaded and those not found in the store. success is a list of (filename, hash) tuples; missing is a list of filenames that we could not get. (The detailed error message will already have been presented to the user, so missing is just supplied as a summary.)r c S s h | ]\}}|�qS r r )�.0� _filenamer r r r � <setcomp>J � z basestore.get.<locals>.<setcomp>s getting largefiless files)�unit�totalr s getting %s:%s s' %s: largefile %s not available from %s N)r r% � makeprogressr �len�update�note�get�warnr r r �append�_gethash) r �files�success�missingr �at� available�progressr r r r r r0 < s: � �� � ��z basestore.getc C s t �t�| jd�� t�| j|�}|d }t j|| jjjd��.}z | �|||�}W n t yE } z| j � |� � � d}W Y d}~nd}~ww W d � n1 sPw Y ||krq|dkrj| j � t d�|||f � t �|� dS t �||� t�| j|� dS )z�Get file with the provided hash and store it in the local repo's store and in the usercache. filename is for informational messages only. � s .tmp)� createmodeNs* %s: data corruption (expected %s, got %s) FT)r �makedirsr � storepathr �atomictempfile�storer; �_getfiler r r1 r r �unlink�rename�linktousercache)r r r � storefilename�tmpname�tmpfile�gothash�errr r r r3 b s8 ���� � �� zbasestore._gethashFc C s | j �td�t|� � t� }g }|D ]?}| j| }d|�� t|�� �f }|D ])}t � |�} | rQ|| } | | � � f} | |vrQ|� | � t � | �} |�|| | f� q(q| �||�} t|�}tdd� |D ��}|rx| j �td�||f � t| �S | j �td�||f � t| �S )z�Verify the existence (and, optionally, contents) of every big file revision referenced by every changeset in revs. Return 0 if all is well, non-zero on any errors.s' searching %d changesets for largefiles s %d:%sc S s h | ]\}}|�qS r r )r& �fname�fnoder r r r( � r) z#basestore.verify.<locals>.<setcomp>s3 verified contents of %d revisions of %d largefiles s4 verified existence of %d revisions of %d largefiles )r �statusr r- �setr �revr �noder � splitstandin�filenode�add� readasstandinr2 � _verifyfiles�int)r �revs�contents�verified� filestocheckrM �cctx�cset�standinr �fctx�key� expectedhash�failed�numrevs� numlfilesr r r �verify� sF � �� �� ���zbasestore.verifyc C r )a Fetch one revision of one file from the store and write it to tmpfile. Compute the hash of the file on-the-fly as it downloads and return the hash. Close tmpfile. Raise StoreError if unable to download the file (e.g. it does not exist in the store).r r )r rF r r r r r r@ � � zbasestore._getfilec C r )z�Perform the actual verification of files in the store. 'contents' controls verification of content hash. 'filestocheck' is list of files to check. Returns _true_ if any problems are found! r r )r rV rX r r r rS � rc zbasestore._verifyfilesN)F) r r r r r# r% r0 r3 rb r@ rS r r r r r - s & ( r N)r � __future__r �mercurial.i18nr �mercurial.noder � mercurialr �mercurial.utilsr � r � Exceptionr �objectr r r r r �<module> s
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