Hello,
actually it is possible to execute rpc commands (e.g., htable.reload) from kamailio.cfg, starting with version 4.2 -- you have to use jsonrpc-s module and jsonrpc_exec() function:
http://www.kamailio.org/docs/modules/stable/modules/jsonrpc-s.html#jsonrpc-s...
Practically, you have to build the corresponding json document for the command and give it as parameter.
Cheers, Daniel
On 27/03/15 14:59, Grant Bagdasarian wrote:
Thanks Alex, for the detailed explanation! :)
-----Original Message----- From: sr-users [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Alex Balashov Sent: Friday, March 27, 2015 2:50 PM To: sr-users@lists.sip-router.org Subject: Re: [SR-Users] Reload htable
Grant,
On 03/27/2015 09:44 AM, Grant Bagdasarian wrote:
I need to reload a htable from the database when a certain condition is met inside my kamailio script.
I found the htable.reload htable RPC command, but is it possible to run this from within the script?
This command is not exposed within the route script. This is a fairly common situation with modules; some "meta" functionality like this that is available externally (via MI, RPC, etc.) is not available within the route script.
I think the best you can do is to set up an XHTTP_RPC interface:
http://kamailio.org/docs/modules/4.2.x/modules/xhttp.html http://kamailio.org/docs/modules/4.2.x/modules/xhttp_rpc.html
and then use utils:http_query() to send a request to the RPC server itself.
That is probably the least blocking method involved. Another option is to use one of the exec* commands to call an external script that does this, of course:
http://kamailio.org/docs/modules/4.2.x/modules/exec.html
But in general, I think there should be a way to call MI/RPC commands from within route script generally. When there is not, we are always stuck in the predicament of needing to wrap up certain MI/RPC commands into module functions on demand. For example, I needed to examine the size of an 'mqueue' from within route script (this was only available as an MI/RPC command), so I committed this patch some time ago:
http://kamailio.org/docs/modules/4.2.x/modules/mqueue.html#mqueue.f.mq_size
This pattern will continue and add more bloat to modules, I expect. It would be sensible to try to genericise the functionality somehow, so that a wide category of informational and management commands can be transparently invoked both from route script and externally without having to do extra work.
-- Alex
-- Alex Balashov | Principal | Evariste Systems LLC 303 Perimeter Center North, Suite 300 Atlanta, GA 30346 United States
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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