Hi! Many thanks for your quick and helpful answers, I will try your suggestions ASAP! Best regards, Vivien
Le mar. 16 oct. 2018 à 17:23, George Thessalonikefs via Unbound-users < [email protected]> a écrit : > Hi Vivien, > > > On 14/10/2018 17:38, Vivien Malerba via Unbound-users wrote: > > Hi! > > I'm using the unbound server in a not yet published open source project, > > specifically the python module to enable filtering of queries (for > > example depending on the client's IP address). > > > > Currently I can't have my python called everytime a query is processed, > > is there a way of configuring unbound so that the operate() function is > > called even though the server already has the answer in its cache? > > > > If not in Python, is there a mechanism to extend unbound in C? > > The python module is part of the module logic in unbound (together with > the validator and iterator modules for example) and by default the > operate() function is supposed to be called when it is the module's time > of execution. > The modules start after unbound couldn't answer with local data or from > cache. > > However since version 1.6.0 there is the possibility to register inplace > callback functions that will be called just before: > - replying with local data or Chaos (CH), > - replying from cache, > - replying with SERVFAIL, > - replying with a resolved query. > > Since version 1.8.0 the client's IP address is also available when > replying with local data and from cache. > > You can register inplace callback functions during your module's (either > C or Python) initialization. > > > > > Also, it's very difficult to find documentation about the python module, > > the old documentation seems to have been removed, replaced by a page > > stating "/4 April 2018/ We are in the final stages of creating this part > > of the documentation. Please check back in a few days. If there is > > anything specific you are searching for, do not hestitate to contact us > > <https://www.nlnetlabs.nl/documentation/unbound/pythonmod/labs-email>>." > > Is there any book or more current documentation available? > > We changed our website's design and unfortunately we didn't have time to > incorporate sphinx's output to the new design yet. > > For now you can build the Python module documentation from source by > compiling '--with-pythonmodule' (which I think you already do), making > sure that you have sphinx installed and running > make doc > > The documentation will be generated in doc/html/pythonmod. > You could take a look at the example named 'Inplace callbacks'. > > I hope that helps, > -- George >
