<div dir="ltr">Hello Daniel,<div><br></div><div>yes after playing around under kamailio-5.0.x, i understand that kemi exports are not complete.</div><div><br></div><div>For example the KSR.hdr.append_hf dont work in kamailio-5.0.x</div><div>attempt to call field 'append_hf' (a nil value)<br></div><div><div>KSR.hdr.append_hf("P-Hint: outbound\r\n");</div></div><div>But i found KSR.hdr.append("P-Hint: outbound\r\n"); (without _hf) - that did the same and works.<br></div><div><br></div><div>The hardest part with kemi seems to be "find the new kemi (function)name in your config-language" and also the module dependencies.</div><div><br></div><div>A few questions to kemi and kemi-docu:</div><div><br></div><div>* Are all config-language on the same level with the kemi-exports or are some "more ahead" - for example python or javascript?</div><div><br></div><div>* the behavior of "config-language exit - then exit kamailio" in lua makes me fear. <br></div><div>With the old-school kamailio-cfg you cannot break kamailio itself. Pointing to nil values in app_lua / cfgengine lua or request nathelper module</div><div>in kemi-lua without load nathelper - breaks your kamailio. huuuu. so many kamailio-cores today in my testlab.</div><div><div>Are there changes in the future for this?</div><div><br></div><div>* Is it better to say "if you want kemi, then go to 5.1.x or master branch"?<br></div></div><div><br></div><div>Thanks!</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-11-22 14:40 GMT+01:00 Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Hello,<br>
</p><span class="">
<br>
<div class="m_3428622838471601703moz-cite-prefix">On 22.11.17 12:42, Karsten Horsmann
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_extra">Hello List,</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">i dunno why this happen :) after i
write an email to the list - but now i found it.</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">the app_lua/kemi function name is
sr.dispatcher.select for ds_select_dst</div>
</div>
</blockquote>
<br></span>
as wrote on my previous response to your initial email in this
discussion, this is not via KEMI, the "sr" module in Lua is old
style implementation, when for each function exported to Lua, new C
code had to be written inside app_lua. But you can still use it, as
in v5.0 many modules didn't export their functions to kemi.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<blockquote type="cite"><div><div class="h5">
<div dir="ltr">
<div class="gmail_extra">The source-code documentation guides me
to this point after greping around in app_lua.</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">
<div class="gmail_extra"> # dst_select( "GROUP", "HASH
METHOD")</div>
<div class="gmail_extra">
if(!ds_select_dst($avp(<wbr>routing_target), "4")) {</div>
<div class="gmail_extra"> send_reply("404", "No
destination");</div>
<div class="gmail_extra"> exit;</div>
<div class="gmail_extra"> }</div>
<div><br>
</div>
<div>In lua part it looks like this (the nil part maybe broken
per default, lua dont like vars with nil)</div>
<div><br>
</div>
</div>
<div class="gmail_extra">
<div class="gmail_extra">--- dispatcher route</div>
<div class="gmail_extra">function
ksr_route_dispatch(direction, routing_target)</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra"> KSR.xlog.xinfo("new $fU -> $rU
in routing_target ksr_route_dispatch");</div>
<div class="gmail_extra"> KSR.info(routing_target);</div>
<div class="gmail_extra"> if (routing_target == nil) then</div>
<div class="gmail_extra">
KSR.xlog.xinfo("routing_target nil");</div>
<div class="gmail_extra"> KSR.sl.sl_send_reply(604,
"Does Not Exist Anywhere");</div>
<div class="gmail_extra"> KSR.x.exit();</div>
<div class="gmail_extra"> end</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra"> -- return code dispatcher.select
NOT true - then 404</div>
<div class="gmail_extra"> if
(sr.dispatcher.select(routing_<wbr>target, 4) ~= 1) then</div>
<div class="gmail_extra"> KSR.sl.sl_send_reply(404, "No
destination");</div>
<div class="gmail_extra"> KSR.x.exit();</div>
<div class="gmail_extra"> end</div>
<div class="gmail_extra"> ksr_route_myheader(pathinfo);</div>
<div class="gmail_extra"> ksr_route_relay();</div>
<div class="gmail_extra"> KSR.x.exit();</div>
<div class="gmail_extra">end</div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra"><br>
</div>
<div class="gmail_extra">-- <br>
<div class="m_3428622838471601703gmail_signature">Kind Regards<br>
*Karsten Horsmann*<br>
</div>
</div>
</div>
<br>
<fieldset class="m_3428622838471601703mimeAttachmentHeader"></fieldset>
<br>
</div></div><span class=""><pre>______________________________<wbr>_________________
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</pre>
</span></blockquote><span class="">
<br>
<pre class="m_3428622838471601703moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="m_3428622838471601703moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a class="m_3428622838471601703moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="m_3428622838471601703moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - May 14-16, 2018 - <a class="m_3428622838471601703moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
</span></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Kind Regards<br>*Karsten Horsmann*<br></div>
</div></div>