Hi,
Jan Willamowius wrote:
> Hi,
>
> the LUA scripting is still highly experimental and the way how LUA
> scripts interface with GnuGk may still change. Thats why I haven't added
> anything to the manual, yet.
>
> The main idea is that you shouldn’t have to worry about keeping another
> process running to make complex routing decisions or destination
> rewrites. Right now the 'lua' policy can do about the same things the
> 'vqueue' and 'sql' policies can do, just more convenient.
A lot more convenient. SQL becomes plenty painful pretty fast if you
need to do anything complicated.
> With the latest CVS, you can add
>
> [RoutingPolicy]
> default=lua,explicit,internal
>
> [Routing::Lua]
> ;Script=destAlias=string.gsub(calledAlias, "#", "*")
> ;Script=destAlias=calledAlias;destAlias=string.gsub(destAlias, "#", "*")
> ScriptFile=myscript.lua
>
> The current interface between LUA and GnuGk is that the script gets
> access to a number of global symbols, like "calledAlias" and writes the
> new destination to "destAlias" and GnuGk will treat this the same as a
> RouteToAlias. What you do in the LUA script to make the transformation
> is all up to you.
> There are a few more symbols you can use. See Routing.cxx.
>
> If somebody tries this, please give me feedback how you like the
> interface. I'm considering to move away from the lists of symbols maybe
> towards functions GetProperty("calledAlias") and
> SetProperty("destAlias", "new value") or even something completely
> different.
>
> It would also be cool to have this kind of scripting ability for CLI
> rewriting...
>
> Regards,
> Jan
>
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