[DGD] Two things

[nikoroleva .]

I have written a couple of sqlite3 kfun extensions that take arbitrary
update or select queries. I don't have the best idea of what I'm doing
in C, but it's working. Probably need to have someone who knows more
about the subjects to review it someday. :)

I also wrote a kfun extension that calls a runnable jar that posts to
a blog from inside the game.

Otherwise, just been trying to help with gurbalib by finally
completing my domain (and hacking the lib to enable some of my ideas)
so that I can move forward with completing another domain idea that I
have.

On 28 July 2015 at 14:41,  <bart at wotf.org> wrote:
> On Tue, 21 Jul 2015 04:35:38 -0500, Blain wrote
>
>> Everyone:  How is everyone?  Is anyone working on any exciting DGD projects?
>>
>
> No idea if its exciting, but I'm having a lot of fun with an rdbm in lpc,
> including an sql parser and interpreter.
>
> It advanced enough by now that many of the typical 'unsanitized user input'
> exploits for sql also work :-)
>
> Writing an interpreter in LPC was kinda fun, the parser a bit less so.
>
> Anyway, having something similar to javadb but running on dgd turns out to be
> useful.
>
> Below is an example from a command called showlog, which (obviously) shows log
> data, but uses the sql interpreter and rdbm interface for storing, retrieving
> and filtering that data:
>
> [Aidil at BR]channeldb:/sys/obj> [Aidil at BR]channeldb:/sys/obj> showlog
> --oldest=24h -s arguments runtime
> [SHOWLOG]: query: select log,sec,level,message from syslog where log =
> 'runtime' and sec >= 1438024636 and
>     message like '%arguments%';
> [SHOWLOG]: 1 messages.
> Showing log entries for 'runtime' since Mon Jul 27 21:17:16 2015
> Jul 27 23:40:39 [runtime:1] Insufficient arguments for function select
> Object: /sys/cmds/admin/emaillist, program: /sys/cmds/admin/emaillist, line 21
>  210 receive_message   /sys/obj/user (#13516)
>  205 _receive_message  /sys/obj/user (#13516)
>  126 receive_message   /sys/lib/libsh (/sys/obj/shell/sqsh#13517)
>  156 command           /sys/lib/modules/m_cmds (/sys/obj/shell/sqsh#13517)
>  141 exec_command      /sys/daemons/command_d
>   14 _main             /sys/lib/modules/m_command (/sys/cmds/admin/emaillist)
>   32 main              /sys/cmds/admin/emaillist
>   17 unguarded         /kernel/lib/auto (/sys/cmds/admin/emaillist)
>   21 do_list_email     /sys/cmds/admin/emaillist
>
> [Aidil at BR]channeldb:/sys/obj>
>
> (and yes, the lib this runs on is related to Gurbalib (or actually, uses a
> modified version of Gurbalib's kernel and some bits of /sys) as may be obvious
> from the runtime trace to those familiar with that lib.
>
> Anyway, its good fun and a good distraction from some things from which I need
> some distraction :-)
>
> Oh, the code is currently not public, this started out as an accident really..
> It has a lot of rough edges still and without a bit of cleanup its probably
> not easy to follow.
>
> Bart.
> --
> http://www.flickr.com/photos/mrobjective/
> http://www.om-d.org/
>
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