Python module: assign something useful to the per-query data store 'qdata' #4
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This was referenced Apr 30, 2018
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If you are willing to accept all of the pull requests #4, #5, #6, you could also consider merging dev/all-merged/master instead: All three patches have been merged into this single branch. |
The python module used to assign None to the per-query (qdata argument) and per-module (mod_env variable) data stores. Hence, there was no obvious way for python code to use these data stores. This commit initializes both data stores with a dict instance.
wtoorop
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Fix test code for call change for XoT.
jedisct1
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* nlnet/master: (22 commits) Nicer spelling and layout. - For NLnetLabs#45, check that 127.0.0.1 and ::1 are not used in unbound.conf when do-not-query-localhost is turned on, or at default on, unbound-checkconf prints a warning if it is found in forward-addr or stub-addr statements. - Fix memleak in unit test, reported from the clang 8.0 static analyzer. - Fix python dict reference and double free in config. - Merge PR NLnetLabs#6: Python module: support multiple instances - Merge PR NLnetLabs#5: Python module: define constant MODULE_RESTART_NEXT - Merge PR NLnetLabs#4: Python module: assign something useful to the per-query data store 'qdata' Noted in Changelog. - Added documentation to the ipset files (for doxygen output). - make depend - Fix to make unbound-control with ipset, remove unused variable, use unsigned type because of comparison, and assign null instead of compare with it. Remade lex and yacc output. - PR NLnetLabs#28: IPSet module, by Kevin Chou. Created a module to support the ipset that could add the domain's ip to a list easily. Needs libmnl, and --enable-ipset and config it, doc/README.ipset.md. - Fix to omit RRSIGs from addition to the ipset. - Fix for NLnetLabs#24: Fix abort due to scan of auth zone masters using old address from previous scan. - Fix NLnetLabs#39: In libunbound, leftover logfile is close()d unpredictably. - Master contains version 1.9.3 in development. fix segmentation fault rollback the code bugfix performance improvement edit config parser to support ipset Add support for ipset Document how to configure multiple python modules Support multiple python module instances ...
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The methods
operateandinform_superboth have a parameter namedqdatawhich is described as "per query data, here you can store your own data".However, the python module implementation passes
qdata=Noneas argument value. There's no way for the python code to assign something else to the per-query data store or modifyNone.Please consider initializing the per-query data store as
dict(this pull request). This would allow the python module script to add custom items.The proposed patch also changes the initialization of the
mod_envglobal variable fromNoneto adictinstance. Certainly,mod_envcould be omitted completely: If needed, a global variable could be created from the python module's code as well. I see no need for storing the data in the python module's internal C data structures.I've been successfully using this patch with unbound-1.6.0, 1.6.1, 1.6.4 and 1.7.0.
See also: https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1212
(Pull-Requests were disabled when I created this ticket)