Hey Guido,
Hey Simon,
until sarcasmarec ideas come true... ;)
[(2013/10/14) marec: d0tslash: we should release some more daemons]
we're doing our best to convince current daemons to turn *more* evil, in
the meanwhile
turns out, we're trying to propagate dnsmasq dhcp leases over the
network with alfred
[1]:
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2013q4/007750.html
with the current 'alfred-facters' 5-minute cronjob (or any cronjob,
yeah) we can send a reload signal to dnsmasq at an acceptably short
interval. Nevertheless, something more realtime would be highly
desirable in this case
some kind of hook inside the C code, that gets called when alfred gets
updated information from any other node, and the hook runs a script (or
maybe all facters in facters_dir?)
in other words, instead of polling alfred every X interval to see if
there's any new info, make alfred react as soon as it receives
propagated info, so that it calls facter scripts and they can use that
info ASAP.
What do you think? Sounds useless? doable? Lightweight? Almighty?
Doable - sure. Almight - maybe. :D
How about:
* add another parameter to the server like --update-script
/path/to/script.sh. This could call /path/to/script.sh $ID with the parameter
$ID containg the ID which got updated
* generate and keep a checksum of the received data. Update and compare the
checksum when new data is received
* when the checksum is updated or some data times out, call the update-scipt
Shouldn't be so hard, and could still fit in the "lightweight" concept. ;)
Are
you willing to work on that?
BTW, I'm still waiting for your updated bat-hosts lua patch. :)
Cheers,
Simon