[Nepomuk] Review Request: Create a taskbar notification window when we run out of inotify watches

[Simeon Bird]

> On Oct. 8, 2012, 10:11 a.m., Vishesh Handa wrote:
> > services/filewatch/nepomukfilewatch.cpp, line 332
> > <http://git.reviewboard.kde.org/r/106748/diff/1/?file=88551#file88551line332>
> >
> >     Maybe one would want to recommend an even higher limit?
> >     
> >     Also, "file changes will be ignored" seems a little scary. Maybe we could add the word indexing over there.

Ok. Maybe one could change 32768 to "NUM_DIRECTORIES"? 

Are you thinking "file changes will not be indexed"?


- Simeon


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On Oct. 6, 2012, 7:33 p.m., Simeon Bird wrote:
> 
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> http://git.reviewboard.kde.org/r/106748/
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> 
> (Updated Oct. 6, 2012, 7:33 p.m.)
> 
> 
> Review request for Nepomuk, Vishesh Handa and Sebastian Trueg.
> 
> 
> Description
> -------
> 
> Currently, if we happen to run out of inotify watches in the filewatch service, all we get is a debug message, which is easily lost.
> This patch additionally creates a popup notification to warn people they need to raise the limit.
> 
> I worried that a popup might be a bit too invasive - I considered also just logging to syslog, but that seemed not invasive enough. 
> I figured that since metadata can get lost if the watches are not all installed, being fairly invasive is a good idea. 
> 
> What think you?
> 
> 
> Diffs
> -----
> 
>   services/filewatch/nepomukfilewatch.cpp 83045da 
>   services/filewatch/nepomukfilewatch.notifyrc bfa88a9 
> 
> Diff: http://git.reviewboard.kde.org/r/106748/diff/
> 
> 
> Testing
> -------
> 
> > sudo sysctl fs.inotify.max_user_watches=10 
> > killall nepomukserver && nepomukserver
> 
> Yup, there's a notification.
> 
> 
> Thanks,
> 
> Simeon Bird
> 
>

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