Hi carlos,
sorry my ignorance, where is it the master link?
the test with only integers works perfect
On Sun, May 11, 2014 at 10:48 PM, Carlos Ruiz Díaz <
carlos.ruizd...@gmail.com> wrote:
> Yep, assignment failed because the variables contain floating point values
> and Kamailio does not handle well this kind of precision.
>
> I patched the module to add the check before initiating the call, it is in
> master.
>
> As a way of testing your code, replace those values with integer ones,
> like 5 and 6, and check if the call is actually terminated or even
> initiated. This will give you a quick diagnosis of your routing script.
>
> Regards,
> Carlos
>
>
> On Sun, May 11, 2014 at 9:04 PM, Rene Montilva <renemonti...@gmail.com>wrote:
>
>> Hi Carlos
>>
>> kamailio version 4.1
>> El 11/05/2014 21:32, "Carlos Ruiz Díaz" <carlos.ruizd...@gmail.com>
>> escribió:
>>
>> What Kamailio version are you using?
>>>
>>>
>>> On Sat, May 10, 2014 at 9:33 PM, Rene Montilva
>>> <renemonti...@gmail.com>wrote:
>>>
>>>> Hi Carlos
>>>>
>>>> kamailio config:
>>>>
>>>> log("L_INFO", "saldo:$var(credit) y seg:$var(cost_per_sec) ");
>>>>
>>>>
>>>> if($var(cost_per_sec) > $var(credit)) {
>>>>
>>>> sl_send_reply("402","payment required");
>>>> exit;
>>>> }
>>>>
>>>>
>>>> if (!cnxcc_set_max_credit("$var(client)",
>>>> "$var(credit)",
>>>> "$var(cost_per_sec)",
>>>> "$var(i_pulse)",
>>>> "$var(f_pulse)")) {
>>>>
>>>> sl_send_reply("503", "something's wrong in the server");
>>>> exit;
>>>>
>>>> }
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> i got this by syslog
>>>>
>>>> $var(credit) = "0.0005";
>>>> $var(cost_per_sec) = "0.0006";
>>>>
>>>>
>>>>
>>>> #$var(credit) = $dbr(ra=>[0,0]); # 30$ of credit
>>>> #$var(cost_per_sec) = $dbr(ra=>[0,1]); # 1$ per sec
>>>>
>>>> $var(i_pulse) = "1"; # 1$ to establish the call
>>>> $var(f_pulse) = "1"; # 1$ per second
>>>>
>>>> if (!cnxcc_set_max_credit("$var(client)",
>>>> "$var(credit)",
>>>> "$var(cost_per_sec)",
>>>> "$var(i_pulse)",
>>>> "$var(f_pulse)")) {
>>>> sl_send_reply("402", "Sin saldo PAPA");
>>>> xlog("Error setting up credit control");
>>>> exit;
>>>> }
>>>>
>>>>
>>>>
>>>> /usr/sbin/kamailio[13336]: INFO: <script>: Setting up money based
>>>> credit control
>>>> /usr/sbin/kamailio[13336]: INFO: <script>: saldo:0.0005 y seg:0.0006
>>>> /usr/sbin/kamailio[13336]: WARNING: <core> [rvalue.c:1016]:
>>>> rval_get_int(): automatic string to int conversion for "0.0005" failed
>>>> /usr/sbin/kamailio[13336]: WARNING: <core> [rvalue.c:1920]:
>>>> rval_expr_eval_int(): rval expression conversion to int failed
>>>> (707,17-707,17)
>>>> /usr/sbin/kamailio[13336]: WARNING: <core> [rvalue.c:1016]:
>>>> rval_get_int(): automatic string to int conversion for "0.0006" failed
>>>> /usr/sbin/kamailio[13336]: WARNING: <core> [rvalue.c:1920]:
>>>> rval_expr_eval_int(): rval expression conversion to int failed
>>>> (707,19-707,36)
>>>>
>>>>
>>>> it still established the call
>>>>
>>>>
>>>> with the function, kamailio doesn't evaluate the variable
>>>>
>>>> if($var(cost_per_sec) > $var(credit)) {
>>>>
>>>> sl_send_reply("402","payment required");
>>>> exit;
>>>> }
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Fri, May 9, 2014 at 4:41 PM, Carlos Ruiz Díaz <
>>>> carlos.ruizd...@gmail.com> wrote:
>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Fri, May 9, 2014 at 3:52 PM, Rene Montilva
>>>>> <renemonti...@gmail.com>wrote:
>>>>>
>>>>>> these are the values before the function call:
>>>>>>
>>>>>> /usr/sbin/kamailio[24933]: INFO: <script>: saldo:0.0005000000 y
>>>>>> seg:0.000666666666666667
>>>>>>
>>>>>
>>>>> You are printing then before the assigment.
>>>>>
>>>>> *xlog("L_INFO", "saldo:$dbr(ra=>[0,0]) y seg:$dbr(ra=>[0,1]) ");*
>>>>>
>>>>> use
>>>>>
>>>>> *xlog("L_INFO", "saldo:$var(credit) y seg:$var(cost_per_second) ");*
>>>>>
>>>>> I just run a test with your values, and they did work.
>>>>>
>>>>> $var(credit) = "0.0005";
>>>>> $var(cost_per_second) = "0.0006";
>>>>>
>>>>> *if (!cnxcc_set_max_credit("$var(client)",....*
>>>>>
>>>>>
>>>>>>
>>>>>> this function doesn't work, maybe are the long value:
>>>>>>
>>>>>> *if ($var(credit) < $var(cost_per_second)) {*
>>>>>> * sl_send_reply("402", "payment required");*
>>>>>> * exit;*
>>>>>> *}*
>>>>>>
>>>>>
>>>>> Did not get that, what does not work?
>>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Fri, May 9, 2014 at 3:48 PM, Carlos Ruiz Díaz <
>>>>>> carlos.ruizd...@gmail.com> wrote:
>>>>>>
>>>>>>> Oops, correction:
>>>>>>>
>>>>>>> *if ($var(credit) < $var(cost_per_second)) {*
>>>>>>> * sl_send_reply("402", "payment required");*
>>>>>>> * exit;*
>>>>>>> *}*
>>>>>>>
>>>>>>> By the way, please inform of your results after doing your tests.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Carlos
>>>>>>>
>>>>>>>
>>>>>>> On Fri, May 9, 2014 at 3:17 PM, Carlos Ruiz Díaz <
>>>>>>> carlos.ruizd...@gmail.com> wrote:
>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> "i_pulse" and "f_pulse" are direct translations of the Spanish (I
>>>>>>>> noticed you speak it) phrases "pulso inicial" and "pulso final", which
>>>>>>>> I
>>>>>>>> don't think have the same meaning in English. Updating the docs and
>>>>>>>> using
>>>>>>>> the proper terminology are pending matters on this module.
>>>>>>>>
>>>>>>>> Both values represent the initial and interim costs of the call, in
>>>>>>>> your case, it is being billed second by second (1:1), subtracting
>>>>>>>> "0.000666666666666667"
>>>>>>>> every second from a pool of credit that is equal to "0.0006500000".
>>>>>>>>
>>>>>>>> The message that's being shown, looks like a precision loss error,
>>>>>>>> which is unlikely because I used numbers even smaller than yours.
>>>>>>>> Please
>>>>>>>> print the values of $var(credit) and $var(cost_per_sec) before
>>>>>>>> calling the cnxcc function.
>>>>>>>>
>>>>>>>> Furthermore, you should also consider checking your values before
>>>>>>>> passing them to the function. For example:
>>>>>>>>
>>>>>>>> *1. check if the credit is greater than the cost per second,
>>>>>>>> *before*.*
>>>>>>>>
>>>>>>>> *if ($var(credit) > $var(cost_per_second)) {*
>>>>>>>> * sl_send_reply("402", "payment required");*
>>>>>>>> * exit;*
>>>>>>>> *}*
>>>>>>>>
>>>>>>>> There's no reason to call the function when the conditions are not
>>>>>>>> met. Cnxcc will authorize the call and hang it immediately (1 second
>>>>>>>> later).
>>>>>>>>
>>>>>>>> I may need to add this check myself inside the module.
>>>>>>>>
>>>>>>>> *2. make sure you are rejecting the call in case of module's
>>>>>>>> error. *
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> *if (!cnxcc_set_max_credit("$var(client)", "$var(credit)",
>>>>>>>> "$var(cost_per_sec)", "$var(i_pulse)",*
>>>>>>>>
>>>>>>>> * "$var(f_pulse)") { *
>>>>>>>>
>>>>>>>> * sl_send_reply("503", "something's wrong in the server"); *
>>>>>>>>
>>>>>>>> * exit; *
>>>>>>>> *}*
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Carlos
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Fri, May 9, 2014 at 2:45 PM, Rene Montilva <
>>>>>>>> renemonti...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hi Carlos
>>>>>>>>>
>>>>>>>>> This my kamailio config:
>>>>>>>>>
>>>>>>>>> #!ifdef CNXCC_MONEY
>>>>>>>>> sql_query("ca", "select * from
>>>>>>>>> billing.sel_customer_credit('pepe','xxxxxxx","ra");
>>>>>>>>>
>>>>>>>>> xlog("L_INFO", "Setting up money based credit control");
>>>>>>>>>
>>>>>>>>> if($dbr(ra=>rows)> 0){
>>>>>>>>> xlog("L_INFO", "saldo:$dbr(ra=>[0,0]) y seg:$dbr(ra=>[0,1]) ");
>>>>>>>>>
>>>>>>>>> $var(credit) = $dbr(ra=>[0,0]); # 30$ of credit
>>>>>>>>> $var(cost_per_sec) = $dbr(ra=>[0,1]); # 1$ per sec
>>>>>>>>> $var(i_pulse) = "1"; # 1$ to establish the call
>>>>>>>>> $var(f_pulse) = "1"; # 1$ per second
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> }
>>>>>>>>>
>>>>>>>>> sql_result_free ("ra");
>>>>>>>>>
>>>>>>>>> # if only one call is established, that call should last 9 seconds.
>>>>>>>>>
>>>>>>>>> if (!cnxcc_set_max_credit("$var(client)",
>>>>>>>>> "$var(credit)",
>>>>>>>>> "$var(cost_per_sec)",
>>>>>>>>> "$var(i_pulse)",
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> And this are the values by syslog info
>>>>>>>>>
>>>>>>>>> INFO: <script>: saldo:0.0006500000 y seg:0.000666666666666667
>>>>>>>>> ERROR: cnxcc [cnxcc_mod.c:1425]: set_max_credit(): credit value
>>>>>>>>> must be > 0: 0.000000
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Fri, May 9, 2014 at 3:08 PM, Carlos Ruiz Díaz <
>>>>>>>>> carlos.ruizd...@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> Can you paste the code you are using, with the values that each
>>>>>>>>>> variable contain at the moment of initiating the call?
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Fri, May 9, 2014 at 2:35 PM, Rene Montilva <
>>>>>>>>>> renemonti...@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi list
>>>>>>>>>>>
>>>>>>>>>>> I don't understand prepaid logic calculation, because when my
>>>>>>>>>>> credit is 0 or lees than cost per second, the call is established
>>>>>>>>>>> equal
>>>>>>>>>>>
>>>>>>>>>>> $var(i_pulse) and $var(f_pulse) how this works????
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
>>>>>>>>>>> mailing list
>>>>>>>>>>> sr-users@lists.sip-router.org
>>>>>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Carlos
>>>>>>>>>> http://caruizdiaz.com
>>>>>>>>>> http://ngvoice.com
>>>>>>>>>> +52 55 3048 3303
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
>>>>>>>>>> mailing list
>>>>>>>>>> sr-users@lists.sip-router.org
>>>>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>>>>>>>>> list
>>>>>>>>> sr-users@lists.sip-router.org
>>>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Carlos
>>>>>>>> http://caruizdiaz.com
>>>>>>>> http://ngvoice.com
>>>>>>>> +52 55 3048 3303
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Carlos
>>>>>>> http://caruizdiaz.com
>>>>>>> http://ngvoice.com
>>>>>>> +52 55 3048 3303
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>>>>>>> list
>>>>>>> sr-users@lists.sip-router.org
>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>>>>>> list
>>>>>> sr-users@lists.sip-router.org
>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Carlos
>>>>> http://caruizdiaz.com
>>>>> http://ngvoice.com
>>>>> +52 55 3048 3303
>>>>>
>>>>> _______________________________________________
>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>>> sr-users@lists.sip-router.org
>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>> sr-users@lists.sip-router.org
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>
>>>
>>> --
>>> Carlos
>>> http://caruizdiaz.com
>>> http://ngvoice.com
>>> +52 55 3048 3303
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users@lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users@lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
>
> --
> Carlos
> http://caruizdiaz.com
> http://ngvoice.com
> +52 55 3048 3303
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users@lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
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