[Olsr-dev] Olsrd v0.9.5 and plugin jsoninfo
Henning Rogge
(spam-protected)
Thu Dec 22 14:26:34 CET 2016
On Thu, Dec 22, 2016 at 10:16 AM, <(spam-protected)> wrote:
> I have complied package for openwrt 'gdb' but is about 3.3 Mb package
> and I do not have enough space on OpenWRT router to install this
> package
I would suggest using "gdbserver" and then using a remote connection
and the "remote-gdb" script of OpenWRT in the scripts directory.
Henning
>
> 2016-12-22 10:02 GMT+01:00 <(spam-protected)>:
>> Yes, I confirm that under linux with glibc all working OK because I
>> have did similar test on my Debian Linux PC but I have problem under
>> openwrt with a few requested information like /links /routes
>> (important for my scripts) from jsoninfo plugin which crash OLSRD
>>
>> At current I don't have gdb package on openwrt router to create
>> requested by you information
>>
>> 2016-12-22 9:50 GMT+01:00 Ferry Huberts <(spam-protected)>:
>>> It all works for me, on Linux with glibc
>>>
>>> I really need a backtrace to be able determine what is going on.
>>> Run olsrd under gdb please to generate a backtrace.
>>>
>>>
>>> On 22/12/16 09:47, (spam-protected) wrote:
>>>>
>>>> I have check similar txtinfo plugin use telnet command and when I have
>>>> request /rou and /lin all information were showed and OLSRD process
>>>> not crash
>>>>
>>>> 2016-12-22 9:44 GMT+01:00 <(spam-protected)>:
>>>>>
>>>>> Hi
>>>>>
>>>>> I know this information about scripts from changelog but I have tray
>>>>> get manually information from jsonplugin use simple unix command
>>>>>
>>>>> echo /routes | nc 127.0.0.0.1 9090
>>>>>
>>>>> where 9090 is port for jsonplugin and when I have ask plugin jsoninfo
>>>>> about 'routes' OLSRD process crash
>>>>>
>>>>> I can do similar use telnet command:
>>>>>
>>>>> telnet 127.0.0.1 9090
>>>>>
>>>>> and when next send command /mid all information is showed but when I
>>>>> have send command in telnet session /routes main OLSRD process crash
>>>>>
>>>>> If I send bad command to jsoninfo I have proper info about invalid
>>>>> requests :
>>>>> telnet 127.0.0.1 9090
>>>>> /lin
>>>>> HTTP/1.1 404 Not Found
>>>>> Date: Thu, 22 Dec 2016 08:39:05 GMT
>>>>> Server: OLSRD JSONINFO
>>>>> Connection: close
>>>>> Content-Type: application/vnd.api+json
>>>>> Access-Control-Allow-Origin: *
>>>>> Access-Control-Allow-Methods: GET, POST, OPTIONS
>>>>> Access-Control-Allow-Headers: Accept, Origin, X-Requested-With
>>>>> Access-Control-Max-Age: 1728000
>>>>> Content-Length: 0
>>>>> Cache-Control: no-cache
>>>>>
>>>>> When I have send correct request like /mid I receive all iformation:
>>>>>
>>>>> telnet 127.0.0.1 9090
>>>>> /mid
>>>>> HTTP/1.1 200 OK
>>>>> Date: Thu, 22 Dec 2016 08:41:24 GMT
>>>>> Server: OLSRD JSONINFO
>>>>> Connection: close
>>>>> Content-Type: application/vnd.api+json
>>>>> Access-Control-Allow-Origin: *
>>>>> Access-Control-Allow-Methods: GET, POST, OPTIONS
>>>>> Access-Control-Allow-Headers: Accept, Origin, X-Requested-With
>>>>> Access-Control-Max-Age: 1728000
>>>>> Content-Length: 465
>>>>> Cache-Control: no-cache
>>>>>
>>>>> {"pid": 27325,"systemTime":
>>>>> .....
>>>>>
>>>>>
>>>>> but when I have try use /links or /routes not inforation and OLSRD
>>>>> stop working and it lis look like crash process because I must again
>>>>> restart olsrd
>>>>>
>>>>> telnet 127.0.0.1 9090
>>>>> /links
>>>>> Connection closed by foreign host
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 2016-12-22 9:18 GMT+01:00 Ferry Huberts <(spam-protected)>:
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 22/12/16 09:10, (spam-protected) wrote:
>>>>>>>
>>>>>>> After success compile olsrd 0.9.5 I have update package on my openwrt
>>>>>>> router
>>>>>>> I have use plug-in jsoninfo to get information 'links' and 'routes'
>>>>>>> use following command:
>>>>>>>
>>>>>>> echo /links | nc 127.0.0.1 9090
>>>>>>>
>>>>>>> Now after upgrade to v0.9.5 plugin jsoninfo crash olsrd when I have
>>>>>>
>>>>>>
>>>>>> Please provide your commands and the backtrace.
>>>>>>
>>>>>> Also - from the changelog - read this:
>>>>>>
>>>>>> Note: The txtinfo and jsoninfo plugins were 'merged' to use a common
>>>>>> codebase for receiving requests and dispatching replies. Also,
>>>>>> these plugins were subjected to review and fixes. As a result:
>>>>>> - request handling has become much stricter, e.g. a txtinfo
>>>>>> request '/links' will no longer work since the correct request
>>>>>> is
>>>>>> (and has always been) '/lin'.
>>>>>> - some fixes change the format and/or content of txtinfo and/or
>>>>>> jsoninfo output. An example is the txtinfo output of the request
>>>>>> '/mid' when 'vtime' is enabled on txtinfo; this has been broken
>>>>>> since the end of 2009 (c555a44).
>>>>>> - invalid requests will return HTTP error status code
>>>>>> "Not Found" (404) when HTTP headers are enabled, and report
>>>>>> an error in the output when they are not enabled.
>>>>>> - requests without output will return HTTP error status code
>>>>>> "No Content" (204) when HTTP headers are enabled, and report
>>>>>> an error in the output when they are not enabled.
>>>>>>
>>>>>> It is VERY strongly advised to check your scripts and applications
>>>>>> interfacing with olsrd txtinfo and/or jsoninfo before switching
>>>>>> to this version of olsrd.
>>>>>>
>>>>>>
>>>>>>> use check following
>>>>>>> parameters
>>>>>>>
>>>>>>> links
>>>>>>> routes
>>>>>>> topology
>>>>>>> interfaces
>>>>>>>
>>>>>>> when I have check following parameters
>>>>>>>
>>>>>>> hna
>>>>>>> gateways
>>>>>>> mid
>>>>>>> neighbors
>>>>>>> 2hop
>>>>>>> sgw
>>>>>>>
>>>>>>> I have information from jsoninfo and olsrd not crash
>>>>>>>
>>>>>>> I have check olsrd 0.9.5 compiled and running on debian all working OK
>>>>>>> but under openwrt
>>>>>>> crash process when I want to get information about links and routes
>>>>>>>
>>>>>>> Anybody have similar problems with olsrd 0.9.5 running under openwrt
>>>>>>> ????
>>>>>>>
>>>>>>> Regards
>>>>>>>
>>>>>>> Waldek
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Ferry Huberts
>>>>>>
>>>
>>> --
>>> Ferry Huberts
>>>
>
> --
> Olsr-dev mailing list
> (spam-protected)
> https://lists.olsr.org/mailman/listinfo/olsr-dev
More information about the Olsr-dev
mailing list