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Editing: manifest.cpython-310.pyc
o ��`+H � @ s� d Z ddlmZ ddlmZ ddlmZ ddlZddlZddlmZ ddlm Z ddlmZ ddlm Z G d d � d e �Z G d d � d e�Z G d d� de �ZG dd� de�Ze�d�Zdd� Zdd� Zdd� ZdS )z-Create and edit manifest for session contents� )�map)�range)�objectN)�config)�log)�utilc @ � e Zd ZdZdS )� ManifestErrorz5 Exception raised when problem with manifest N��__name__� __module__� __qualname__�__doc__� r r �4/usr/lib/python3/dist-packages/duplicity/manifest.pyr % � r c @ s~ e Zd ZdZd dd�Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z e Z dd� Z dd� Z dd� Zdd� Zdd� Zdd � ZdS ) �Manifestz8 List of volumes and information about each one Nc C s" d| _ d| _i | _|| _g | _dS )z� Create blank Manifest @param fh: fileobj for manifest @type fh: DupPath @rtype: Manifest @return: manifest N)�hostname� local_dirname�volume_info_dict�fh� files_changed)�selfr r r r �__init__0 s zManifest.__init__c C sT t j| _t jj| _| jr(| jr| j�d| j�� � | jr(| j�dt| j� � | S )z� Set information about directory from config, and write to manifest file. @rtype: Manifest @return: manifest � Hostname %s � Localdir %s ) r r � local_path�namer r �write�encode�Quote�r r r r � set_dirinfo@ s zManifest.set_dirinfoc C s� t jrdS | jr1| jt jkr1| jt jkr1td�t j| jf }tjj}dt� t j�t� | j�f }n+| j rZ| j t j j krZtd�t j j | j f }tjj }dt� t j j �t� | j �f }ndS t�|d td� ||� dS )z� Return None if dirinfo is the same, otherwise error message Does not raise an error message if hostname or local_dirname are not available. @rtype: string @return: None or error message NzWFatal Error: Backup source host has changed. Current hostname: %s Previous hostname: %sz%s %sz^Fatal Error: Backup source directory has changed. Current directory: %s Previous directory: %sz z�Aborting because you may have accidentally tried to backup two different data sets to the same remote location, or using the same archive directory. If this is not a mistake, use the --allow-source-mismatch switch to avoid seeing this message)r �allow_source_mismatchr �fqdn�_r � ErrorCode�hostname_mismatchr �escaper r r �source_dir_mismatch� FatalError)r �errmsg�code� code_extrar r r � check_dirinfoQ s0 � � � ��zManifest.check_dirinfoc C sZ |r|| _ | jr)| j�dt| j � � | j D ]}| j�d|d t|d �f � qd S d S )N� Filelist %d � %-7s %s � r )r r r �lenr )r r �fileinfor r r �set_files_changed_info{ s "�z Manifest.set_files_changed_infoc C s2 |j }|| j|< | jr| j�|�� d � dS dS )z� Add volume info vi to manifest and write to manifest @param vi: volume info to add @type vi: VolumeInfo @return: void � N)� volume_numberr r r � to_string)r �vi�vol_numr r r �add_volume_info� s �zManifest.add_volume_infoc C s, z| j |= W dS ty td|f ��w )z� Remove volume vol_num from the manifest @param vol_num: volume number to delete @type vi: int @return: void z!Volume %d not present in manifestN)r � Exceptionr )r r9 r r r �del_volume_info� s �zManifest.del_volume_infoc s� d}� j r|d� j �� 7 }� jr|dt� j� 7 }|dt� j� 7 }� jD ]}|d|d t|d �f 7 }q&t� j�� �}|� � � fdd �}d |d � t ||��f }|S ) z� Return string version of self (just concatenate vi strings) @rtype: string @return: self in string form � r r r/ r0 r1 r c s � j | �� S �N)r r7 )r9 r! r r �vol_num_to_string� s z-Manifest.to_string.<locals>.vol_num_to_strings %s%s r5 ) r r r r r2 r �listr �keys�sort�joinr )r �resultr3 � vol_num_listr? r r! r r7 � s �zManifest.to_stringc s� � fdd�}|d�| _ | j dur| j �� | _ |d�| _d}d}t�dtj�}|�� �}|D ]!}t� �|� d��}| � |� |j }t ||�}t �td �| � q-t|d |d �D ]} | �| � qXt �td �| � d} tjdur�t�d tjtjB �} | �� �}|r�t|� d ��} | dkr�d d� } tt| |� d��d���| _| t | j�kr�t � td| j r�| j j nd| t | j�f �� d| _ | S )z< Initialize self from string s, return self c s< t | t�s | �� } t�d| � tj�}|sdS t|�d��S )zW Return the value of a field by parsing s, or None if no field s (^|\n)%s\s(.*?) N� )� isinstance�bytesr �re�search�I�Unquote�group)� fieldname�m��sr r � get_field� s z'Manifest.from_string.<locals>.get_fieldr N�localdirr s. (?:^|\n)(volume\s.*(?:\n.*)*?)(?=\nvolume\s|$)r1 zFound manifest volume %sz Found %s volumes in manifests- (^|\n)filelist\s([0-9]+)\n(.*?)(\nvolume\s|$)rF c S s& | � � �� }|d d�|dd � �fS )Nr r= r1 )�strip�splitrC )�liner3 r r r �parse_fileinfo� s z,Manifest.from_string.<locals>.parse_fileinfo� r5 zHManifest file '%s' is corrupt: File count says %d, File list contains %d� T)!r �decoder rI �compilerK �finditer� VolumeInfo� from_stringrM r: r6 �maxr �Debugr% r r< �Infor � file_changed�SrJ �intr@ r rU r r2 �Errorr �base�corrupt_filelist) r rQ rR � highest_vol� latest_vol� vi_regexp� vi_iterator�matchr8 �i� filecount�filelist_regexprW r rP r r^ � sB �zManifest.from_stringc C s | j S r> )r r! r r r �get_files_changed� s zManifest.get_files_changedc C s� t | j�� �}|�� t |j�� �}|�� ||kr#t�td�� dS tt|��D ]}|| || ks=t�td�� dS q)| j |j ksJ| j |j krSt�td�� dS dS )zO Two manifests are equal if they contain the same volume infos z4Manifests not equal because different volume numbersFz/Manifests not equal because volume lists differz7Manifests not equal because hosts or directories differT) r@ r rA rB r �Noticer% r r2 r r )r �other�vi_list1�vi_list2rm r r r �__eq__� s" � zManifest.__eq__c C � | � |� S )zN Defines !=. Not doing this always leads to annoying bugs... �ru �r rr r r r �__ne__ � zManifest.__ne__c C s< |� � rJ �|�d�}|�| �� � |�� rJ �|�� dS )z@ Write string version of manifest to given path �wbN)�exists�openr r7 �close�setdata)r �path�foutr r r � write_to_path s zManifest.write_to_pathc sH t � �dkrt� d dj�r� d �� f� � �fdd�t�j�� �D �S )zM Return list of volume numbers that may contain index_prefix r1 r rY c s g | ] }�j | �� �r|�qS r )r �contains)�.0r9 �� index_prefixr r r � <listcomp>* s �z3Manifest.get_containing_volumes.<locals>.<listcomp>)r2 rG � __class__r r@ r rA )r r� r r� r �get_containing_volumes$ s z Manifest.get_containing_volumesr> )r r r r r r" r. r4 r: r< r7 �__str__r^ rp ru ry r� r� r r r r r , s * < r c @ r )�VolumeInfoErrorzN Raised when there is a problem initializing a VolumeInfo from string Nr r r r r r� . r r� c @ s^ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � ZeZ d d � Z dd� Z dd� Z ddd�Z dS )r] z+ Information about a single volume c C s( d| _ d| _d| _d| _d| _i | _dS )zVolumeInfo initializerN)r6 � start_index� start_block� end_index� end_block�hashesr! r r r r 9 s zVolumeInfo.__init__c C s" || _ || _|| _|| _|| _| S )z� Set essential VolumeInfo information, return self Call with starting and ending paths stored in the volume. If a multivol diff gets split between volumes, count it as being part of both volumes. )r6 r� r� r� r� )r � vol_numberr� r� r� r� r r r �set_infoB s zVolumeInfo.set_infoc C s2 t |t�r |�� }t |t�r|�� }|| j|< dS )zF Set the value of hash hash_name (e.g. "MD5") to data N)rG rH rZ r� )r � hash_name�datar r r �set_hashT s zVolumeInfo.set_hashc C sd | j sdS zd| j d fW S ty Y nw zd| j d fW S ty( Y nw t| j �� �d S )z� Return pair (hash_type, hash_data) SHA1 is the best hash, and MD5 is the second best hash. None is returned if no hash is available. N�SHA1�MD5r )r� �KeyErrorr@ �itemsr! r r r � get_best_hash^ s � �zVolumeInfo.get_best_hashc C s� dd� }dd� }d| j g}d}|�d||| j�|| j�f � |�d||| j�|| j�f � | jD ]}|�d ||�� | j| �� f � q3d �|�S ) zJ Return nicely formatted string reporting all information c S s | r d� | �}t|�S dS )z8Return printable version of index without any whitespace� /� .)rC r )�indexrQ r r r �index_to_stringu s z-VolumeInfo.to_string.<locals>.index_to_stringc S s | d u rdS t | ��� S )N� )�strr )�xr r r �bfmt} s z"VolumeInfo.to_string.<locals>.bfmts Volume %d:s s %sStartingPath %s %ss %sEndingPath %s %ss %sHash %s %sr5 ) r6 �appendr� r� r� r� r� r rC )r r� r� �slist� whitespace�keyr r r r7 q s �� � zVolumeInfo.to_stringc C sV dd� }|� � �d�}t�d|d tj�}|s td|d f ��t|�d��| _|dd� D ]l}|s3q.|� � �� }|d � � }|dd� }|d krRt � t d �� nI|d kro||d �| _ t|�dkrkt|d �| _q.d| _q.|d kr�||d �| _t|�dkr�t|d �| _q.d| _q.|d kr�| �|d |d � q.| j du s�| jdu r�td��| S )zG Initialize self from string s as created by to_string c S s" t | �} | dkr dS t| �d��S )z8 Return tuple index from string r� r r� )rL �tuplerU rP r r r �string_to_index� s z/VolumeInfo.from_string.<locals>.string_to_indexr5 s ^Volume ([0-9]+):r zBad first line '%s'r1 Ns Volumez&Warning, found extra Volume identifiers startingpaths endingpaths hashzStart or end index not set)rT rU rI rJ rK r� rd rM r6 �lowerr �Warnr% r� r2 r� r� r� r� ) r rQ r� �linelistrO rV � line_split� field_name� other_fieldsr r r r^ � s> �zVolumeInfo.from_stringc C s� t |t�st�td�� dS | j|jkr t�td�� dS | j|jkr,t�td�� dS | j|jkr;t�td�� dS t| j � � �}|� � t|j � � �}|� � ||kr^t�td�� dS dS )z$ Used in test suite zOther is not VolumeInfoNzVolume numbers don't matchzstart_indicies don't matchzend_index don't matchzHashes don't matchr1 ) rG r] r rq r% r6 r� r� r@ r� r� rB )r rr � hash_list1� hash_list2r r r ru � s( zVolumeInfo.__eq__c C rv )z Defines != rw rx r r r ry � rz zVolumeInfo.__ne__r1 c C sH |r| j dt|�� | ko| jkS S | j | ko!| jkS S )a Return true if volume might contain index If recursive is true, then return true if any index starting with index_prefix could be contained. Otherwise, just check if index_prefix itself is between starting and ending indicies. N)r� r2 r� )r r� � recursiver r r r� � s � � zVolumeInfo.containsN)r1 )r r r r r r� r� r� r7 r� r^ ru ry r� r r r r r] 5 s 2r] s (\s|[\\"'])c C sl t �| �s| S g }tdt| ��D ] }| ||d � }t �|�r)|�dt|� � q|�|� qdd�|� S )zM Return quoted version of s safe to put in a manifest or volume info r r1 s \x%02xs "%s"r= )�nonnormal_char_rerJ r r2 r� �ordrC )rQ r� rm �charr r r r � s r c C s t jjdkr t| �S | S )NrX )�sys� version_info�major�chr)�chr r r � maybe_chr s r� c C s t | d �dkrt | d �dkr| S | d | d ks J �g }d}|t| �d k r�| ||d � }|dkrut | |d �dks@J �tjjdkr^|�t| |d |d � �� d �jdd d �� n|�t t| |d |d � d ��� |d 7 }n |�|� |d7 }|t| �d k s(d� |�S )zE Return original string from quoted_string produced by above r �"�'���r1 � \r� rX rF � � �big)� byteorderr= ) r� r2 r� r� r� r� rd rZ �to_bytesr� rC )� quoted_string� return_listrm r� r r r rL s" 0$ � rL )r �builtinsr r r rI r� � duplicityr r r r; r r r� r] r[ r� r r� rL r r r r �<module> s* <
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