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[Rdiff-backup-bugs] [bug #12823] long filenames lead to traceback
From: |
dean gaudet |
Subject: |
[Rdiff-backup-bugs] [bug #12823] long filenames lead to traceback |
Date: |
Tue, 26 Apr 2005 16:54:07 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.7) Gecko/20050414 Firefox/1.0.3 |
URL:
<http://savannah.nongnu.org/bugs/?func=detailitem&item_id=12823>
Summary: long filenames lead to traceback
Project: rdiff-backup
Submitted by: dgaudet
Submitted on: Tue 04/26/2005 at 16:54
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
_______________________________________________________
Details:
i stumbled into this because i had the rdiff-backup testfiles.tar.gz open on
a partition which a cronjob backs up... top of CVS runs into some troubles
with long filenames. here's one of the problems:
mkdir test
cd test
mkdir `perl -e 'print "a" x 255`
cd `perl -e 'print "a" x 255`
touch `perl -e 'print "b" x 255`
cd ../..
rdiff-backup test dest
cd test
mv `perl -e 'print "a" x 255` `perl -e 'print "c" x 255`
cd ..
rdiff-backup test dest
basically the first rdiff-backup succeeds because it doesn't need to create
longer filenames from the long names... the second needs to create increment
files and it fails with the traceback
given below.
i think we should use magic random filenames in these situations and include
mapping information in the metadata file to resolve the problem... it's not
ideal, but it should do the job.
-dean
UpdateError
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
[Errno 36] File name too long:
'dest/rdiff-backup-data/increments/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.2005-04-26T09:41:24-07:00.dir'
UpdateError
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
[Errno 36] File name too long:
'dest/rdiff-backup-data/increments/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb.2005-04-26T09:41:24-07:00.snapshot.gz'
Traceback (most recent call last):
File "/home/dean/software/rdiff-backup/rdiff-backup/rdiff-backup", line 23,
in ?
rdiff_backup.Main.Main(sys.argv[1:])
File "/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/Main.py",
line 280, in Main
take_action(rps)
File "/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/Main.py",
line 250, in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/Main.py",
line 300, in Backup
backup.Mirror_and_increment(rpin, rpout, incdir)
File
"/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/backup.py", line
51, in Mirror_and_increment
DestS.patch_and_increment(dest_rpath, source_diffiter, inc_rpath)
File
"/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/backup.py", line
229, in patch_and_increment
ITR(diff.index, diff)
File
"/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/rorpiter.py",
line 275, in __call__
if self.finish_branches(index) is None:
File
"/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/rorpiter.py",
line 227, in finish_branches
to_be_finished.end_process()
File
"/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/backup.py", line
573, in end_process
self.base_rp.rmdir()
File "/home/dean/software/rdiff-backup/rdiff-backup/rdiff_backup/rpath.py",
line 780, in rmdir
self.conn.os.rmdir(self.path)
OSError: [Errno 39] Directory not empty:
'dest/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
Exception exceptions.TypeError: "'NoneType' object is not callable" in
/usr/lib/python2.3/gzip.py:129: FutureWarning: hex()/oct() of negative int
will return a signed string in Python 2.4 and up
return '<gzip ' + s[1:-1] + ' ' + hex(id(self)) + '>'
<bound method GzipFile.__del__ of <gzip open file
'dest/rdiff-backup-data/file_statistics.2005-04-26T09:42:04-07:00.data.gz',
mode 'wb' at 0xb7e2baa0 0xb7b07aac>> ignored
Exception exceptions.TypeError: "'NoneType' object is not callable" in <bound
method GzipFile.__del__ of <gzip open file
'dest/rdiff-backup-data/error_log.2005-04-26T09:42:04-07:00.data.gz', mode
'wb' at 0xb7e2b620 0xb7b079ac>> ignored
Exception exceptions.TypeError: "'NoneType' object is not callable" in
ignored
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- [Rdiff-backup-bugs] [bug #12823] long filenames lead to traceback,
dean gaudet <=