[NNTP] Revisiting POST as a separate capability
Clive D.W. Feather
clive at demon.net
Fri Mar 25 10:10:36 PST 2005
Russ Allbery said:
>> But here I don't. Having LISTGROUP without READER doesn't make sense.
>> Therefore it is far better to implement the restriction by making
>> LISTGROUP be an argument to the READER capability than to have to
>> special-case it in the text.
> The problem with this is that if we ever want to add the range argument to
> LISTGROUP later on (since it's looking like specifying this may involve
> more details than we want to deal with at this stage), you end up with a
> very ugly way of specifying that in capabilities.
Slightly ugly, yes. But that's still better than the alternative in my
opinion.
Anyway, I thought the consensus was for making LISTGROUP mandatory.
> It also then looks odd. We would be leaving LISTGROUP as the only command
> capability that isn't its own line in CAPABILITIES. (That's more of an
> aesthetic argument, though, and isn't as strong.)
It's not at all strong - it's simply that this is the only case where one
command requires another to be present. If, say, BODY was to be optional
we'd have the same situation.
--
Clive D.W. Feather | Work: <clive at demon.net> | Tel: +44 20 8495 6138
Internet Expert | Home: <clive at davros.org> | Fax: +44 870 051 9937
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