|
| From: | Thorsten Kampe |
| Subject: | [Duplicity-talk] Re: Re: First restore failing |
| Date: | Sun, 2 Mar 2008 20:42:31 -0000 |
| User-agent: | MicroPlanet-Gravity/2.70.2067 |
* Peter Schuller (Sun, 2 Mar 2008 17:00:19 +0100)
> > I'm not so sure about that. I googled for the error and there were
> > issues last may with the tar.py(?) file and Python 2.5 (regardless of
> > the backend) because of "nulls". There were patches for that in some
> > distribution and they should have been incorporated by now, I hope.
>
> Hmm. Do you still have the URL:s?
>
> In any case, as far as I can tell these problems are being hit before any
> tar/gzip:ing takes places. The backend has listed the available failes and it
> has been parsed into a collection, but somehow the internal supposedly
> complete list of backups chains is empty.
>
> I didn't figure it out by mere inspection, but could you try grabbing the
> latest duplicity from CVS, and applying the attached patch? It adds some more
> logging output at level 9, and also adds an assertion.
>
> Another run at -v9 with the patch applies may shed some light on the problem.
Okay, I figured out how to do it but it was really tricky:
% duplicity -v9 --no-encryption webdavs://address@hidden/backup
~/tmp/backup
Using WebDAV host server
Using WebDAV directory /backup/
Using WebDAV protocol http
Password for 'server':
Main action: restore
Listing directory /backup/ on WebDAV server
<?xml version="1.0" encoding="utf-8"?>
<D:multistatus xmlns:D="DAV:">
<D:response>
<D:href>https://server/backup/</D:href>
<D:propstat>
<D:prop>
<D:quota-available-bytes>2073163190</D:quota-available-bytes>
<D:resourcetype>
<D:collection/>
</D:resourcetype>
<D:supportedlock>
<D:lockentry>
<D:lockscope>
<D:shared/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
<D:lockentry>
<D:lockscope>
<D:exclusive/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
</D:supportedlock>
<D:lockdiscovery/>
<D:getcontentlength>0</D:getcontentlength>
<D:quota-used-bytes>23988810</D:quota-used-bytes>
<D:creationdate>2008-02-26T16:27:06Z</D:creationdate>
<D:getlastmodified>Tue, 26 Feb 2008 16:27:06 GMT
</D:getlastmodified>
<D:getetag>5b47f0bdd53a0c93ed3fa654622f1dbb</D:getetag>
<D:displayname>backup</D:displayname>
<D:getcontenttype>httpd/unix-directory</D:getcontenttype>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
<D:response>
<D:href>https://server/backup/duplicity-full-signatures.2008-02-
27T16%3A54%3A29Z.sigtar.gz</D:href>
<D:propstat>
<D:prop>
<sha1hex xmlns="ME:">f313daf1e7f78d14f8bfe197e08d4ef75d50a4df
</sha1hex>
<D:quota-available-bytes>2073163190</D:quota-available-bytes>
<D:resourcetype/>
<D:supportedlock>
<D:lockentry>
<D:lockscope>
<D:shared/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
<D:lockentry>
<D:lockscope>
<D:exclusive/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
</D:supportedlock>
<D:lockdiscovery/>
<D:getcontentlength>645</D:getcontentlength>
<D:quota-used-bytes>23988810</D:quota-used-bytes>
<D:creationdate>2008-02-27T16:54:39Z</D:creationdate>
<D:getlastmodified>Wed, 27 Feb 2008 16:54:39 GMT
</D:getlastmodified>
<D:getetag>2cf0d915a63556f1e1d0cbd312af2f27</D:getetag>
<D:displayname>duplicity-full-signatures.2008-02-
27T16:54:29Z.sigtar.gz</D:displayname>
<D:getcontenttype>application/x-gzip</D:getcontenttype>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
<D:response>
<D:href>https://server/backup/duplicity-full.2008-02-27T16%3A54%
3A29Z.manifest</D:href>
<D:propstat>
<D:prop>
<sha1hex xmlns="ME:">e5c67cdfffdac92eb25d4b63d49e9e28efe51924
</sha1hex>
<D:quota-available-bytes>2073163190</D:quota-available-bytes>
<D:resourcetype/>
<D:supportedlock>
<D:lockentry>
<D:lockscope>
<D:shared/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
<D:lockentry>
<D:lockscope>
<D:exclusive/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
</D:supportedlock>
<D:lockdiscovery/>
<D:getcontentlength>172</D:getcontentlength>
<D:quota-used-bytes>23988810</D:quota-used-bytes>
<D:creationdate>2008-02-27T16:54:39Z</D:creationdate>
<D:getlastmodified>Wed, 27 Feb 2008 16:54:39 GMT
</D:getlastmodified>
<D:getetag>a4f52903510952d8436941579ff388f2</D:getetag>
<D:displayname>duplicity-full.2008-02-27T16:54:29Z.manifest
</D:displayname>
<D:getcontenttype>application/octet-stream</D:getcontenttype>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
<D:response>
<D:href>https://server/backup/duplicity-full.2008-02-27T16%3A54%
3A29Z.vol1.difftar.gz</D:href>
<D:propstat>
<D:prop>
<sha1hex xmlns="ME:">5def3aea819cacb967107ecee6b424f7186b9c97
</sha1hex>
<D:quota-available-bytes>2073163190</D:quota-available-bytes>
<D:resourcetype/>
<D:supportedlock>
<D:lockentry>
<D:lockscope>
<D:shared/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
<D:lockentry>
<D:lockscope>
<D:exclusive/>
</D:lockscope>
<D:locktype>
<D:write/>
</D:locktype>
</D:lockentry>
</D:supportedlock>
<D:lockdiscovery/>
<D:getcontentlength>4695</D:getcontentlength>
<D:quota-used-bytes>23988810</D:quota-used-bytes>
<D:creationdate>2008-02-27T16:54:38Z</D:creationdate>
<D:getlastmodified>Wed, 27 Feb 2008 16:54:38 GMT
</D:getlastmodified>
<D:getetag>d25edf7ca20c09cccff6307e75dc0e4d</D:getetag>
<D:displayname>duplicity-full.2008-02-
27T16:54:29Z.vol1.difftar.gz</D:displayname>
<D:getcontenttype>application/x-gzip</D:getcontenttype>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
</D:response>
</D:multistatus>
0 files exist on backend
Extracting backup chains from list of files: []
Collection Status
-----------------
Connecting with backend: webdavBackend
Archive dir: None
Found 0 backup chains without signatures.
No backup chains with active signatures found
No orphaned or incomplete backup sets found.
Last full backup date: none
Using temporary directory /cygdrive/c/DOCUME~1/user/LOCALS~
1/Temp/duplicity-EA0ERH-tempdir
Traceback (most recent call last):
File "/usr/local/bin/duplicity", line 463, in <module>
with_tempdir(main)
File "/usr/local/bin/duplicity", line 458, in with_tempdir
fn()
File "/usr/local/bin/duplicity", line 428, in main
restore(col_stats)
File "/usr/local/bin/duplicity", line 206, in restore
restore_get_patched_rop_iter(col_stats)):
File "/usr/local/bin/duplicity", line 221, in
restore_get_patched_rop_iter
backup_chain = col_stats.get_backup_chain_at_time(time)
File "/usr/lib/python2.5/site-packages/duplicity/collections.py",
line 717,
in get_backup_chain_at_time
raise CollectionsError("No backup chains found")
duplicity.collections.CollectionsError: No backup chains found
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