Hello all,
i got bitten by the lumps mess again. I can understand the lump concept makes a bit of sense if requests are just passing though a proxy, but nowadays Kamailio obtains more and more UA functionality where it is completely unappropriate.
How do I store a modified PUBLISH body? I change it with subst_body() before calling handle_publish() but ofcourse the original body is stored by the presence UA.
Is there currently a method to store a modified body? (apart from looping the message back to myself)
Would implementing an apply_lumps() function or something like that be very difficult?
2009/4/17 Alex Hermann alex@speakup.nl:
Hello all,
i got bitten by the lumps mess again. I can understand the lump concept makes a bit of sense if requests are just passing though a proxy, but nowadays Kamailio obtains more and more UA functionality where it is completely unappropriate.
How do I store a modified PUBLISH body? I change it with subst_body() before calling handle_publish() but ofcourse the original body is stored by the presence UA.
Is there currently a method to store a modified body? (apart from looping the message back to myself)
Would implementing an apply_lumps() function or something like that be very difficult?
I understand your point, but I don't think Kamailio presence modules are designed to allow body modification. BTW, I run the presence server in a different host (or different instance of Kamailio running in the same host), so changes made in the body by the Kamailio proxy would arrive to the Kamailio presence-server.
On 04/17/2009 03:13 PM, Alex Hermann wrote:
Hello all,
i got bitten by the lumps mess again. I can understand the lump concept makes a bit of sense if requests are just passing though a proxy, but nowadays Kamailio obtains more and more UA functionality where it is completely unappropriate.
How do I store a modified PUBLISH body? I change it with subst_body() before calling handle_publish() but ofcourse the original body is stored by the presence UA.
Is there currently a method to store a modified body? (apart from looping the message back to myself)
Would implementing an apply_lumps() function or something like that be very difficult?
for Kamailio as an end point (e.g., presence server), it really makes sense. I have this in mind for some time.
It is not that difficult to apply the lumps, then it requires to reset the parser state. The delicate part is to review whether there are parts of code that store references inside the message in global variables between calls of different functions, AFAIK, this is not common at all, most of functions get the content via parser interface.
Cheers, Daniel
Alex Hermann schrieb:
Hello all,
i got bitten by the lumps mess again. I can understand the lump concept makes a bit of sense if requests are just passing though a proxy, but nowadays Kamailio obtains more and more UA functionality where it is completely unappropriate.
How do I store a modified PUBLISH body? I change it with subst_body() before calling handle_publish() but ofcourse the original body is stored by the presence UA.
Is there currently a method to store a modified body? (apart from looping the message back to myself)
Would implementing an apply_lumps() function or something like that be very difficult?
sr-core does support this (introduced for SIP identity) - so maybe we could solve it this way.
klaus
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Alex Hermann -
Daniel-Constantin Mierla -
Iñaki Baz Castillo -
Klaus Darilion