Re: [SR-Users] Migrating from OpenSER config file question.

Hello, Thanks so much for the help in pointing me in the right direction. I finally had some time today to work with Kamailio a little. I should have pointed out I had commented the avp_write line out in the config file and had attempted to convert it to the new format as you had suggested. I had $avp(s:callfwd) = $ruri; instead of $avp(callfwd) = $ruri; but it seems both give the same error. With that being said, thanks for pointing out the sqlops module. It looks like I should be able to make it do everything I need, and then some. There are some things I have been wanting to improve upon and it looks like this will certainly help. There has been a lot of really nice things added to these new releases! I'm going to give that a go and see if I can fix the error by eliminating the problem altogether. :) Thanks, Brian On Mon, Oct 03, 2016 at 09:00:24PM +0200, Daniel-Constantin Mierla wrote: > Hello, > > hmm, the format $avp(s:callfwd) should still work fine. I will look > deeper at it when I get a chance after returning to the office in few > days. Anyhow, try to use $avp(callfwd), it is the same as $avp(callfwd) > if you haven't defined an overlapping avp-alias. > > On the other hand, I think avp_write(...) is no longer available. Now > you can use direct assignment, like: > > $avp(callfwd) = $ruri; > > One very useful additions (in newer versions than 1.0, otherwise being > quite old by now) is the sqlops module that allows to do all kind of sql > operations from configuration file, in many cases saving from the > complexity of using avpops db functions. See: > > https://www.kamailio.org/docs/modules/stable/modules/sqlops.html#idp44901364 > > So you can do INSERT/UPDATE/REPLACE/... as you need from config file, > building the sql query with the variables you want. > > Cheers, > Daniel > > On 30/09/16 18:29, Brian McCrary wrote: >> Hello group, >> >> I know this may be hard to believe but I'm in the process of upgrading >> an old, but stable, OpenSER 1.0 group of servers to Kamilio. I'm >> basically going to sort of start from scratch with the database and >> export my old MySQL database and write some scripts to reimport the data >> using kamctl scripts since the database structure has changed >> substantially since then it looks like. >> >> I've mostly migrated the config file over fairly easily, except for >> AVPops. I've got a section of config file that writes into the >> usr_preferences database for call forwarding, but I seem to get the same >> error anywhere I try to write to the database using AVPops. Here's the >> output I get when checking the config: >> >> 0(1378) DEBUG: <core> [pvapi.c:268]: pv_cache_add(): PV cache not initialized, doing it now >> 0(1378) ERROR: <core> [pvapi.c:828]: pv_parse_spec2(): error searching pvar "avp" >> 0(1378) ERROR: <core> [pvapi.c:1032]: pv_parse_spec2(): wrong char [s/115] in [$avp(s:callfwd)] at [5 (5)] >> 0(1378) : <core> [cfg.y:3368]: yyerror_at(): parse error in config file >> /usr/local/etc/kamailio/kamailio.cfg, line 145, column 4-18: Can't get from cache: $avp(s:callfwd) >> ERROR: bad config file (1 errors) >> >> Here's what I think are the revelant portions of the config file: >> >> modparam("avpops", "db_url", "mysql://user:pass@localhost/kamailio") >> modparam("avpops", "avp_table", "usr_preferences") >> modparam("avpops", "uuid_column", "uuid") >> modparam("avpops", "username_column", "username") >> modparam("avpops", "domain_column", "domain") >> modparam("avpops", "attribute_column", "attribute") >> modparam("avpops", "value_column", "value") >> modparam("avpops", "type_column", "type") >> <snip> >> if (avp_db_load("$from/username", "$avp(s:callfwd)")) >> { >> if(!avp_db_delete("$from/username", "$avp(s:callfwd)/usr_preferences")) >> { >> sl_send_reply("500", "Server DB error"); } >> } >> >> # avp_write("$ruri","$avp(s:callfwd)"); # Old OpenSER 1.0 syntax... >> $avp(s:callfwd) = $ruri; # New Kamailio syntax ?? >> avp_db_store("$from/username","$avp(s:callfwd)/usr_preferences"); >> t_relay(); >> return; >> >> Basically I just want to write the ruri into the usr_preferences >> database with an attribute of callfwd but not sure what I'm missing. I >> see the error "Can't get from cache" but not sure how that pertains to >> what I'm trying to do. Anyone have any ideas? >> >> Thanks, >> >> Brian >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users(a)lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > -- > Daniel-Constantin Mierla > http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com