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Exception raised when problem with manifest
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List of volumes and information about each one
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Create blank Manifest
@param fh: fileobj for manifest
@type fh: DupPath
@rtype: Manifest
@return: manifest
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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
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Does not raise an error message if hostname or local_dirname
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@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
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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�
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Add volume info vi to manifest and write to manifest
@param vi: volume info to add
@type vi: VolumeInfo
@return: void
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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
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�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
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Return string version of self (just concatenate vi strings)
@rtype: string
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� 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
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�zManifest.to_stringc
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�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
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Two manifests are equal if they contain the same volume infos
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Defines !=. Not doing this always leads to annoying bugs...
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r1 r rY c s g | ] }�j | �� �r|�qS r )r �contains)�.0r9 �� index_prefixr r r �
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Raised when there is a problem initializing a VolumeInfo from string
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Information about a single volume
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Set essential VolumeInfo information, return self
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part of both volumes.
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SHA1 is the best hash, and MD5 is the second best hash. None
is returned if no hash is available.
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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
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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
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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
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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 �
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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 �
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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
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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
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