[SR-Users] app_ruby - invalid ruby environment attributes or parameters

[Andrew White]

Hi Henning,

Thanks! I’ll start bisecting now and see what I can find and report back.

Awesome, I’ve built and tested a generic config and submitted a pull request - I’m excited to finally be contributing!

Thanks again,

Andrew

> On 6 Aug 2019, at 5:30 pm, Henning Westerholt <hw at skalatan.de> wrote:
> 
> Hi Andrew,
> 
> comments below inline
> 
> Am 06.08.19 um 09:14 schrieb Andrew White:
>> Hey Daniel,
>> 
>> They certainly seem to be, here’s a snippet:
>> 
>> {
>>         "func": {
>>           "ret":  "xval",
>>           "module": "pv",
>>           "name": "getw",
>>           "params": "str"
>>         }
>>       }, {
>>         "func": {
>>           "ret":  "xval",
>>           "module": "pv",
>>           "name": "gete",
>>           "params": "str"
>>         }
>>       }, {
>>         "func": {
>>           "ret":  "xval",
>>           "module": "pv",
>>           "name": "getvn",
>>           "params": "str, int"
>>         }
>>       }, {
>>         "func": {
>>           "ret":  "xval",
>>           "module": "pv",
>>           "name": "getvs",
>>           "params": "str, str"
>>         }
>>       }, {
>>         "func": {
>>           "ret":  "bool",
>>           "module": "pv",
>>           "name": "seti",
>>           "params": "str, int"
>>         }
>>       }, {
>>         "func": {
>>           "ret":  "bool",
>>           "module": "pv",
>>           "name": "sets",
>>           "params": "str, str"
>>         }
>>       },
>> 
>> I’ve just done a fresh deploy with the same playbook to a new instance, but using dev-4 (6d43eacd6d5b78fe857267e70b7fa85519a7d5b6) instead of dev-7 (bd477f5bb938a05efab76fb096cf5ac780d65c45) and it works perfectly, so it must be a change in between the two.
> Just looked to the app_ruby commits - they are only 10 or so after dev4. Maybe you can just a bi-sect (pick the one in the middle, see if still works, pick the next one in the "new" middle etc..) to find the commit that broke  it for you.
> 
>> 
>> I was going to add in a ruby example config to https://github.com/kamailio/kamailio/tree/master/misc/examples/kemi <https://github.com/kamailio/kamailio/tree/master/misc/examples/kemi> a while ago, but I keep getting caught up with other things. Would it be helpful here for testing if I did this and put in a pull request? I’ll see if I can get that done tonight (I guess today EU time!)
>> 
> Pull requests are always welcome, and an example cfg would make testing of course easier for other developers as well.
> Cheers,
> 
> Henning
> 
>>> On 6 Aug 2019, at 2:27 am, Daniel-Constantin Mierla <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>>> 
>>> Hello,
>>> 
>>> there was a change to use the core PV functions, not those implemented
>>> in app_ruby, so this might have broken something.
>>> 
>>> Can you run kamailio master branch with jsonrpcs module loaded and then
>>> execute:
>>> 
>>> kamctl rpc app_ruby.api_list
>>> 
>>> See if the PV functions are listed int the output.
>>> 
>>> Cheers,
>>> Daniel
>>> 
>>> On 05.08.19 15:19, Andrew White wrote:
>>>> Hey all,
>>>> 
>>>> I’m setting up a dev-7 (bd477f) server to test as per the other thread, however I’m getting the following loading my config:
>>>> 
>>>> ERROR: app_ruby [app_ruby_api.c:465]: sr_kemi_ruby_exec_func_ex(): invalid ruby environment attributes or parameters
>>>> 
>>>> I’m unsure what this error means - are there expected environment variables or other values that must be set? I didn’t see this issue in dev-4.
>>>> 
>>>> I thought it might be not able to find the library, but I ran with debug=4 and saw:
>>>> 
>>>> DEBUG: app_ruby [app_ruby_api.c:193]: ruby_sr_init_child(): test execution without error
>>>> ERROR: app_ruby [app_ruby_api.c:107]: app_ruby_print_last_exception(): exception: undefined method `>' for false:FalseClass
>>>> 
>>>> I changed kamailio.cfg to load my generic routing script, and during the onreply_manage it runs:
>>>> 
>>>> scode = KSR::PV.get("$rs”)
>>>> 
>>>> This now returns false (which appears to be the second error above, I check if scode is > 599).
>>>> 
>>>> Has anything changed in the way ruby is loaded in dev-7? I’m using the same ruby/ruby-devel library versions on the same OS. I did this deploy the same with devel-4 a few weeks ago and this didn’t happen.
>>>> 
>>>> Thanks!
>>>> 
>>>> Andrew
>>>> _______________________________________________
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>>> 
>>> -- 
>>> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com/>
>>> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>>> 
>> 
>> 
>> 
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> -- 
> Henning Westerholt - https://skalatan.de/blog/ <https://skalatan.de/blog/>
> Kamailio services - https://skalatan.de/services <https://skalatan.de/services>
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