Pieter Wuille wrote at about 17:57:06 +0200 on Tuesday, June 2, 2009:
> Hello,
>
> because of a need to restore files from backuppc in a more flexible way than
> through the web-interface (a particular directory in a whole bunch of hosts
> at the same time) and some googling, i stumbled upon Stephen Day's fuse
> system
> for backuppc.
>
> It had a few shortcomings, such as not supporting share-names with "/"
> characters, and being very slow, so i started rewriting parts and adding
> some features.
>
> If anyone's interested at trying/looking at it:
> https://svn.ulyssis.org/repos/sipa/backuppc-fuse/backuppcfs.pl
>
> Some features:
> - caches the directory structure to improve efficiency
> - supports chardevs and blockdevs (and files/dirs/symlinks)
> - correct linkcounts for directories
> - merges all shares of a host into one directory tree structure,
> supporting '/' and '\' as separators in sharenames
> - open()ed filehandles are kept and reused to prevent seeking for each and
> every read operation - even supports efficient (sequential) reading when
> files are opened more than once at the same time.
> - incremental backups are shown correctly
> - some command-line options
>
> It is only tested on one 3.1 backuppc pool on a Ubuntu 8.04 system, and not
> very extensively. It only opens files/directories in read-only mode, thus
> shouldn't be able to damage a working backuppc pool if something goes wrong.
>
> I'd like to get some feedback; ideas, bugreports, ... are very welcome.
Sounds great!!! I look forward to playing with it when I get a chance.
By the way, if you are ever interested in implementing 'write'
functionality, you might be able to repurpose the code that I wrote for
BackupPC_deleteFile that allows you to delete files and directories
(properly) from any full or incremental backup.
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