[Serusers] xmlrpc calls

[zkeatts]

Jan,

  I have noticed a few more things in the xmlrpc that require some explanation.  When I do 

<methodNam>usrloc.add_contact</methodName>

I generally get a response containing

<boolean>1</boolean>

I am assuming this means that the operation was completed successfully.  Strangely when I check
the "location" database for new records I find no new rows.  Should that be happening?  Also 
when I try to run a 

<methodName>usrloc.show_contacts</methodName>

operation right after the previous rpc call I get the following error.

<member><name>faultString</name>
<value><string>Can't allocate 3055039997-byte memory block</string></value></member>

Why is this error coming back?

Thanks for your help,

Zach Keatts
Software Engineer
Nuvio.com



zkeatts wrote:

> Jan,
>
> Thank you for your explanation, it has really cleared up a lot of my 
> questions.  I am confused on one point, where you said "location" 
> should be the value that I am
> using.  Are there a set number or only a specific few tables that will 
> be accepted by
> this call?  When I use location I get the XML reply
>
> <value><string>AOR Not Found</string></value>
>
> which is expected, because my "location" table is empty.  When I 
> switch "subscriber" for "location" I get the following reply
>
> <value><string>Table Not Found</string></value>
>
> That is perplexing since we both know that suscbribers is there.  
> Looking at the library itself I have been able to determine that I 
> will get this sort of reply when the system cannot
> find the domain.
>
> ul_rpc.c (lines 374 - 403)
>
>  rpc_find_domain(&t, &d);
>  if (d) {
>     ...
>  }else {
>     rpc->fault(400, "Table Not Found");
>  }
>
> Why does the system find a domain for "location" but not for 
> "subscriber"? E
>
> Thank you for your patience so far,
>
> Zach Keatts
> Software Engineer
> Nuvio.com
>
>
> Jan Janak wrote:
>
>> The function expects two parameters, the first one is the name of the
>> table ("location" in your case) and the 2nd parameter is AOR (Address Of
>> Record), the XML-RPC request should look like this:
>>
>> <?xml version=\"1.0\"?>
>> <methodCall>
>> <methodName>usrloc.show_contacts</methodName>
>> <params>
>> <param>
>>  <value><string>location</string></value>
>> </param>
>> <param>
>>  <value><string>jan at iptel.org</string></value>
>> </param>
>> </params>
>> </methodCall>
>>
>> Here is how you could find out what parameters does the function expect:
>>
>> Open ul_rpc.c and lookup function rpc_show_contacts.
>> The function contains the following code at the beginning:
>>
>> if (rpc->scan("SS", &t, &aor) < 0) return;
>>
>> Function scan reads and parses the parameters. In this particular 
>> example
>> you can see that the function expects two string parameters (hence
>> double S in the formatting string) and from the name of the variables
>> you could guess that the first one is the table name (well, t is not
>> very descriptive, I admit), and the 2nd one is AOR.
>>
>>  Jan.
>>
>> On 09-08-2005 12:03, zkeatts wrote:
>>  
>>
>>> I am currently trying to do an xml-rpc call to 
>>> usrloc.show_contacts.  The xml packet I am sending is the following
>>>
>>> POST /RPC2 HTTP/1.0
>>> User-Agent: Radio UserLand/7.1b7 (WinNT)
>>> Host: localhost:5060
>>> Content-Type: text/xml
>>> Content-length: 131
>>>
>>> <?xml version=\"1.0\"?>
>>> <methodCall>
>>> <methodName>usrloc.show_contacts</methodName>
>>> <params>
>>> </params>
>>> </methodCall>
>>>
>>> As a return packet I am getting
>>>
>>> HTTP/1.0 200 OK
>>> Via: SIP/2.0/UDP 127.0.0.1:32769
>>> Server: Sip EXpress router (0.10.99-janakj_experimental (i386/linux))
>>> Content-Length: 303
>>> Warning: 392 127.0.0.1:5060 "Noisy feedback tells:  pid=5820 
>>> req_src_ip=127.0.0.1 req_src_port=32769 in_uri=/RPC2 out_uri=/RPC2 
>>> via_cnt==1"
>>>
>>> <?xml version="1.0" encoding="UTF-8"?>
>>> <methodResponse>
>>> <fault>
>>> <value><struct>
>>> <member><name>faultCode</name>
>>> <value><i4>400</i4></value></member>
>>> <member><name>faultString</name>
>>> <value><string>More Parameters Expected</string></value></member>
>>> </struct></value>
>>> </fault>
>>> </methodResponse>
>>>
>>> This tells me that I am not entering the correct information, but I 
>>> am at a loss to exactly what else I should be inserting.
>>>
>>> I did a search for rpc_show_contacts and found in 
>>> ./sip_router/modules/usrloc/ul_rpc.c
>>>
>>> static void rpc_show_contacts(rpc_t* rpc)
>>>
>>> After searching some more I could not find the rpc_t structure.  
>>> Does anyone know what values I should be passing via XML?
>>>
>>> Thanks,
>>>
>>> Zach Keatts
>>> Software Engineer
>>> Nuvio.com
>>>
>>>
>>>
>>> _______________________________________________
>>> Serusers mailing list
>>> serusers at lists.iptel.org
>>> http://lists.iptel.org/mailman/listinfo/serusers
>>>   
>>
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers