On 14 Jan 2010, at 15:47, Matteo Caprari wrote: > Thanks jan. > > What is thi hovercraft thing mentioned here and there in comments?
http://github.com/jchris/hovercraft/ Cheers Jan -- > > On Thu, Jan 14, 2010 at 2:40 PM, Jan Lehnardt <[email protected]> wrote: >> Hi Matteo, >> >> I'm doing the same in my (work in progress) OAuth-tokens in database >> patch: >> >> http://github.com/janl/couchdb/commit/fb692f2cd05b8b77d6f20f0441591803cedd0e5f#L4R265 >> >> Cheers >> Jan >> -- >> >> On 12 Jan 2010, at 18:01, Matteo Caprari wrote: >> >>> Mhh. >>> >>> There may have been a misunderstanding here: >>> >>> all I want to do is to invoke the equivalent of >>> curl >>> http://localhost:5984/users/_design/openid/_view/users_by_openids?key=<openid> >>> but from inside an authorization handler. >>> >>> Multiple openids can be mapped to a single user, so I can't retrieve >>> by user id as the default handler does. >>> >>> cheers >>> >>> On Tue, Jan 12, 2010 at 4:51 PM, Paul Davis <[email protected]> >>> wrote: >>>> Matteo, >>>> >>>> While you could technically do this, it's quite a violation of the >>>> properties required for map functions. Identical inputs must lead to >>>> identical outputs. Otherwise you get all sorts of wonky when the >>>> queried view changes and there's no way to figure out when >>>> invalidation should happen. >>>> >>>> HTH, >>>> Paul Davis >>>> >>>> On Tue, Jan 12, 2010 at 8:18 AM, Matteo Caprari >>>> <[email protected]> wrote: >>>>> Hi. >>>>> >>>>> In an authorization handler I need to query a view (map only) with a >>>>> single key. >>>>> The map function emits (openid, username) and there is no reduce. >>>>> >>>>> I thounk I have to complete the snippet below with couch_view:fold but >>>>> can't figure out how to generate >>>>> a valid fold function, let alone one that filters on a given key. >>>>> >>>>> find_user_with_openid(Db, OpenId) -> >>>>> DesignId = <<"_design/_openid">>, >>>>> ViewName = <<"users_by_openids">> >>>>> Stale = nil, >>>>> {ok, View, Group} = couch_view:get_map_view(Db, DesignId, >>>>> ViewName, nil), >>>>> >>>>> Thanks. >>>>> >>>>> -- >>>>> :Matteo Caprari >>>>> [email protected] >>>>> >>>> >>> >>> >>> >>> -- >>> :Matteo Caprari >>> [email protected] >> >> > > > > -- > :Matteo Caprari > [email protected]
