[vdr] [RFC] Shutdown rewrite for 1.5.x

Matthias Schwarzott zzam at gentoo.org
Sun Dec 31 15:52:52 CET 2006


On Sunday 31 December 2006 15:02, Helmut Auer wrote:
> Matthias Schwarzott schrieb:
> > On Sunday 31 December 2006 13:36, Joachim Wilke wrote:
> >> 2006/12/30, Udo Richter <udo_richter at gmx.de>:
> >>> However, it might be worth thinking about giving plugins the ability to
> >>> set a different wakeup time, so that a scheduled EPG scan plugin can be
> >>> written.
> >>
> >> I also think that this would be very helpful for some plugins. Manual
> >> start detection could also include a call to the plugins. A plugin
> >> that did "schedule" an EPG-scan or similar could tell VDR during start
> >> up, that VDR woke up because of this scheduled event set by this
> >> plugin.
> >> At the moment I use a relatively complex patch that does some
> >> "maintainance" task during the night. If it would be possible to
> >> modify the wakeup-time in a plugin I could re-implement the complete
> >> patch as a plugin.
> >
> > I think a much easier solution (implementable in runvdr/vdr-initscript)
> > is: Write down wakeup-time when shutting down and comparing that to time
> > when system/vdr starts (with some margin).
>
> That's exactly what my Gen2VDR distribution is doing, and it works fine.
> It's not the job of vdr to guess why it was started, but it would be nice
> if vdr offers an option to shutdown after next recording ( maybe via svdrp
> call ).

In gentoo vdr package we added a small hack (attached), which implements a 
svdrp call "down" to tell vdr it is inactive and will shutdown in X minutes.

We call this from shutdown-scripts to let vdr retry shutdown in 5 min (or 
other value if needed).

Matthias

-- 
Matthias Schwarzott (zzam)
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