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
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