Unbound: let the logger wait for the pipe a bit

[kulikov-a]

Hi!
ref. https://forum.opnsense.org/index.php?topic=32494.0
looks like logger db without index initializes so much faster that pipe may not be ready yet due to json loading?
thanks!

[AdSchellevis]

Hi Alex, am I right in assuming the reader (the other end) is to fast in trying to access the pipe and doesn't re-try? I'm not sure the actual issue in the dnsbl_module.py script in that case.

[kulikov-a]

Hi Ad! )
I agree that adding a second poke to the logger.py is the most correct solution. it just seems to me that creating a pipe before json loading does not spoil anything and never failed during testing (before fixing the db speed, creating\loading the index in logger.py gave the dnsbl_module.py time to create the pipe?).
i'll try to add a retry on OSError exception in logger.py

[AdSchellevis]

I'm not worried about changing the order of setup, just want to avoid masquerading the real issue. As we're currently refactoring some code in the python unbound module, I rather keep the order as is to avoid it being set back after merge anyway :)

[kulikov-a]

@AdSchellevis got it ) done
it just opening pipe on second try now

[AdSchellevis]

@kulikov-a looks good, maybe increase the wait to 1 second so it has a bit more wiggle room. the module caches anyway in the meantime

[kulikov-a]

done ;)

[AdSchellevis]

@kulikov-a looks good, thanks!