[OpenSER-Devel] urgent mi_datagram problem

[Bogdan-Andrei Iancu]

Hi Juha,

Maybe me add-on for the syntax was not so correct and the last argument 
still requires a new line at the end:
   

argument_list = (argument '\n')+ 


please try it like this and let me know.

regards,
bogdan

Juha Heinanen wrote:
> i'm testing the new mi_datagram interface and have run into trouble,
> because openser/sems unix socket interface has stopped working.  in
> order to get back to life, i'm trying to modify sems to send the mi
> requests according to new openser syntax.
>
> when openser receives from sems r_reply command:
>
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram: mi_datagram_server: process 28119 has received :t_reply: 200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" 
>
> openser reports a missing newline error (see below) although 
> according to mi_datagram/README, the last argument is not followed by
> newline:
>
>      * argument_list = (argument '\n')* argument 
>
> looking at the code it may be that mi_datagram module doesn't handle
> correctly empty quoted string "".
>
> i'm badly stuck because sems has stopped working foe me and would like
> to get this resolved soon. any comments from Andreea-Ancuta or others?
>
> -- juha
>
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram: mi_datagram_server: process 28119 has received :t_reply: 200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi-datagram:mi_datagram_server: mi_buf is :t_reply: 200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" and we have received 66 bytes 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:datagram_fnc:identify_command: the command starts here: t_reply: 200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:datagram_fnc:identify_command: the command is t_reply 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:identify_command: dtgram->len is 66 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:identify_command: dtgram->len is 56 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: datagram:mi_datagram_server: the function identify_command exited with the value 0 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:datagram_fnc:mi_datagram_server: we have a valid command  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:datagram_fnc:mi_datagram_server: after identifing the command, the received datagram is  200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:datagram_fnc:mi_datagram_server: parsing the function's params 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_tree: the remaining datagram tobe parsed is 200 OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" and 56 in length  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: the string is not just a quoted string 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: found newline before attr_separator--we have just the attribute's value 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: the value's length is 3 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: empty name, attr not quoted value <200> found 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:1 data->len is 56 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:2 data->len is 52 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: INFO:mi_datagram:mi_parse_tree: adding node <> ; val<200> 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram:mi_datagram_parse_tree: the remaining datagram has 52 bytes 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_tree: the remaining datagram tobe parsed is OK 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" and 52 in length  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: the string is not just a quoted string 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: found newline before attr_separator--we have just the attribute's value 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: the value's length is 2 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: empty name, attr not quoted value <OK> found 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:1 data->len is 52 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:2 data->len is 49 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: INFO:mi_datagram:mi_parse_tree: adding node <> ; val<OK> 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram:mi_datagram_parse_tree: the remaining datagram has 49 bytes 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_tree: the remaining datagram tobe parsed is 6:733512644 5E172DC5-4687DF81000BCA21-B7CD66D0 "" and 49 in length  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: the string is not just a quoted string 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: found newline before attr_separator--we have just the attribute's value 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: the value's length is 11 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: empty name, attr not quoted value <6:733512644> found 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:1 data->len is 49 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:2 data->len is 37 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: INFO:mi_datagram:mi_parse_tree: adding node <> ; val<6:733512644> 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram:mi_datagram_parse_tree: the remaining datagram has 37 bytes 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_tree: the remaining datagram tobe parsed is 5E172DC5-4687DF81000BCA21-B7CD66D0 "" and 37 in length  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: the string is not just a quoted string 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram_parser:mi_parse_node: found newline before attr_separator--we have just the attribute's value 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: the value's length is 34 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: empty name, attr not quoted value <5E172DC5-4687DF81000BCA21-B7CD66D0> found 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:1 data->len is 37 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: mi_datagram:mi_datagram_parser:2 data->len is 2 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: INFO:mi_datagram:mi_parse_tree: adding node <> ; val<5E172DC5-4687DF81000BCA21-B7CD66D0> 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG: mi_datagram:mi_datagram_parse_tree: the remaining datagram has 2 bytes 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_tree: the remaining datagram tobe parsed is "" and 2 in length  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: DBG:mi_datagram:mi_parse_node: we have a  quoted value, "" 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: ERROR: mi_datagram:mi_datagram_parse_node: didn't find newline case2 
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: ERROR:mi_datagram_parser:mi_parse_node: parse error around 
> Jul  1 20:08:28 localhost  
> Jul  1 20:08:28 localhost /usr/sbin/sems_openser[28119]: ERROR:mi_datagram:mi_parse_tree: Parse error! 
>
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