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Re: [Duplicity-talk] Duplicity crashes on locked files (windows)
From: |
Kenneth Loafman |
Subject: |
Re: [Duplicity-talk] Duplicity crashes on locked files (windows) |
Date: |
Wed, 08 Apr 2009 12:29:38 -0500 |
User-agent: |
Thunderbird 2.0.0.21 (X11/20090318) |
Georg Lutz wrote:
>> I'll agree with that. Do they block all OSS sites, or just some?
>>
>
> They don't block especially OSS sites. They block sites where "software
> can be downloaded". And because downloaded software can cause harm it is
> evil to do so. Interestingly sourceforge.net is not blocked, so its not
> very consistent...
>
> At one of my former working places internet ("WWW" in manager speak) was
> cut off completely as default setting and one have to argue why he would
> need internet access at all. This was the company wide IT policy. For 1 MB
> traffic my departement had to pay 0,5 EUR to the IT departement. The same
> guys also completely blocked zip files in emails for "security reasons"
> but let through powerpoint presentations. As you can imagine it was not
> funny to work there... Compared to that the current situation is like in
> paradise...
Been there, done that. One of the places I was at was paying my base
rate plus a couple of extras (Windows, at their site), but the security
there was so strict I had to ask permission for everything, even when
the job I was tasked with had to access everything. I figure I made at
least 30 percent more on that job just because of security delays.
>> I'm going to have to dig into this a bit further. It looks like Windows
>> will let you open the file, but then not access it, not good. I'll have
>> to apply the same checks further into the process. I'll open a bug
>> report on this. For now, just --exclude=**.pst and back it up to a
>> different file extension before duplicity.
>>
>
> I just reproduced it and attached a logfile which comes out of processmon,
> a tool like strace on windows, formerly developed by sysinternals (now
> M$). I attached both - CVS text file and the native PML format.
>
> It seems like you explained - one can open the file but not access it. BTW
> the crash can also be reproduced with opened Excel or OOWrite files.
This patch seems to work for me with OOWrite files. Care to give it a
try with Outlook files?
...Ken
Index: duplicity/selection.py
===================================================================
RCS file: /sources/duplicity/duplicity/duplicity/selection.py,v
retrieving revision 1.20
diff -u -r1.20 selection.py
--- duplicity/selection.py 2 Apr 2009 14:47:15 -0000 1.20
+++ duplicity/selection.py 8 Apr 2009 17:23:04 -0000
@@ -33,9 +33,9 @@
import stat
from duplicity.path import *
-
from duplicity import log
from duplicity import globals
+from duplicity import diffdir
class SelectError(Exception):
"""Some error dealing with the Select class"""
@@ -119,7 +119,7 @@
else:
log.Warn(_("Error initializing file %s/%s") % (path.name,
filename))
except OSError:
- log.Warn(_("Error accessing possibly locked file %s/%s") %
(path.name, filename));
+ log.Warn(_("Error accessing possibly locked file %s/%s") %
(path.name, filename))
return None
def diryield(path):
@@ -135,7 +135,14 @@
for filename in robust.listpath(path):
new_path = robust.check_common_error(
error_handler, Path.append, (path, filename))
- if new_path:
+ # make sure file is read accessible
+ if (new_path and not new_path.type in ["sym"]
+ and not os.access(new_path.name, os.R_OK)):
+ log.Warn(_("Error accessing possibly locked file %s") %
new_path.name)
+ if diffdir.stats:
+ diffdir.stats.Errors +=1
+ new_path = None
+ elif new_path:
s = self.Select(new_path)
if s == 1:
yield (new_path, 0)
signature.asc
Description: OpenPGP digital signature
- [Duplicity-talk] Duplicity crashes on locked files (windows), Georg Lutz, 2009/04/07
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Kenneth Loafman, 2009/04/07
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Kenneth Loafman, 2009/04/07
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Georg Lutz, 2009/04/08
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Kenneth Loafman, 2009/04/08
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Georg Lutz, 2009/04/08
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows),
Kenneth Loafman <=
- [Duplicity-talk] Error 30 TypeError: bad operand type for unary +: 'str', Bonvicini, Alessandro, 2009/04/09
- Re: [Duplicity-talk] Error 30 TypeError: bad operand type for unary +: 'str', Kenneth Loafman, 2009/04/09
- Re: [Duplicity-talk] Error 30 TypeError: bad operand type for unary +: 'str', Jacob, 2009/04/09
- Re: [Duplicity-talk] Error 30 TypeError: bad operand type for unary +: 'str', Kenneth Loafman, 2009/04/09
- Re: [Duplicity-talk] Duplicity crashes on locked files (windows), Georg Lutz, 2009/04/09