mirror of
https://github.com/urbit/shrub.git
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296 lines
11 KiB
Plaintext
296 lines
11 KiB
Plaintext
!: :: %gall, user-level extension
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!? 164
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::::
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|= pit=vase
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=> =~ :: preface
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|% :: structures
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++ axle :: all %gall state
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$: ven=%0 :: state version
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pol=(map ship mast) :: apps by ship
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== ::
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++ bone ,@ud :: opaque duct
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++ cork ?(%u %v %w %x %y %z) :: view angle
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++ gift :: out result <-$
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$% [%back ~] :: acknowledgment
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[%crud p=(list tank)] :: error notification
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[%seen p=@da q=*] :: wind update
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== ::
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++ hasp ,[p=ship q=term] :: app identity
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++ kiss :: in request ->$
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$% [%mess p=hasp q=(disk)] :: urbit message
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[%puke p=(list tank) q=kiss] :: rising error
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[%user p=chop q=kiss] :: restriction
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[%show p=hasp q=pipe] :: subscription
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[%soft p=*] :: soft kiss
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== ::
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++ mast :: apps by ship
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$: bum=(map ,@ta seat) :: apps by name
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== ::
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++ move ,[p=duct q=(mold note gift)] :: typed move
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++ note curd :: out request $->
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++ pipe (pair (pair cork wind) path) :: simple query
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++ seat :: the living app
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$: $= zam :: opaque duct system
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$: p=@ud :: sequence
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q=(map duct ,[p=bone q=(unit chop)]) :: by duct
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r=(map bone duct) :: by bone
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== == ::
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++ sign curd :: in result $-<
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++ wind :: request/subscribe
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$% [%da p=@da q=(unit ,@dr)] :: timeline
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[%ud p=@ud q=(unit ,@ud)] :: sequence
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[%tas p=@tas] :: label
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== ::
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-- ::
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|% :: functions
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++ byby :: double bind
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|* [a=(unit (unit)) b=$+(* *)]
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?~ a ~
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?~ u.a [~ u=~]
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[~ u=[~ u=(b u.u.a)]]
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:: ::
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++ colt :: reduce to save
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|= all=axle ::
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all
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::
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++ read :: read permission
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|= law=(unit chop)
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^- (unit (set monk))
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?~(law [~ ~] p.u.law)
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::
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++ rite :: write permission
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|= law=(unit chop)
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^- (unit (set monk))
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?~(law ~ `q.u.law)
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::
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++ grom :: merge sets
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|* [one=(set) two=(set)]
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^+ one
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(~(gas in one) (~(tap in two) ~)) :: XX ugh
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::
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++ grum :: merge maps
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|* [one=(map) two=(map)]
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^+ one
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(~(gas by one) (~(tap by two) ~)) :: XX ugh
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::
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++ limp :: merge authorities
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|= [a=(unit chop) b=(unit chop)]
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^- (unit chop)
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?~ a b
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?~ b a
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:- ~
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:- ?~(p.u.a ~ ?~(p.u.b ~ `(grom u.p.u.b u.p.u.a)))
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(grom q.u.b q.u.a)
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::
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++ lump :: position
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|= pax=path
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^- [p=[p=ship q=term] q=path]
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?> ?=([@ @ *] pax)
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:- :- (need (slaw %p i.pax))
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(need ((sand %tas) i.t.pax))
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t.t.pax
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--
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. == :: end preface
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=| all=axle :: all vane state
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|= $: now=@da :: urban time
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eny=@ :: entropy
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ska=$+(* (unit (unit))) :: activate
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== :: opaque core
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:: $= ski :: namespace
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:: $+ $: (unit (set monk)) :: rights
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:: path :: name
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:: == (unit (unit (disk))) :: known/any/value
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=< ^?
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|% :: vane interface
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++ call :: handle request
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|= [hen=duct hil=(hypo kiss)]
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|- ^- [p=(list move) q=_..^^$]
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?: ?=(%soft -.q.hil)
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$(q.hil ((hard kiss) p.q.hil))
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=+ ^= way
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=| $= way
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$: puc=(unit (list tank))
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law=(unit chop)
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==
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|- ^- $: _way
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hap=hasp
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act=(each (disk) pipe)
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==
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?- -.q.hil
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%mess [way p.q.hil %& q.q.hil]
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%puke $(puc.way `p.q.hil)
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%user $(law.way (limp `p.q.hil law.way))
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%show [way p.q.hil %| q.q.hil]
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==
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=+ bor=(boar:(goat hap.way) hen law.way)
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=< abet
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?^ puc.way (puke:bor u.puc.way act.way)
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?- -.act.way
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& (mess:bor p.act.way)
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| (show:bor p.act.way)
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==
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::
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++ take :: accept response
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|= [pax=path hen=duct hil=(hypo card)] ::
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^- [(list move) _..^$]
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=+ lum=(lump pax)
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abet:(more:(bear:(gaur p.lum) hen) q.lum hil)
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::
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++ scry
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|= $: use=(unit (set monk))
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ren=@tas
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who=ship
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syd=desk
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lot=coin
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tyl=path
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==
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^- (unit (unit))
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=+ ^= vew
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%. :- use
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:- [who syd ((hard case) p.lot)]
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(flop tyl)
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|= $: use=(unit (set monk)) :: observers
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bid=bead :: position
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== ::
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(beef:(gaur p.bid q.bid) use r.bid s.bid)
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?+ ren ~
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%u u.vew
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%v v.vew
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%w w.vew
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%x x.vew
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%y y.vew
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%z z.vew
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==
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::
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:: XXX old junk - fix and/or destroy
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::
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++ come
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|= [sam=? old=vase]
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^+ ..^$
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(load old)
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::
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++ doze
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|= [now=@da hen=duct]
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^- (unit ,@da)
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~
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::
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++ load
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|= old=vase
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^+ ..^$
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?. (~(nest ut -:!>(`axle`+>-.^$)) | p.old)
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~& %gall-reset
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..^$
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..^$(all (axle q.old))
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::
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++ raze
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^+ ..$
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..$(all *axle)
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::
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++ stay `vase`!>((colt `axle`+>-.$))
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++ vern [164 0]
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--
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|% :: inner core
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++ gaur :: take and go
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|= [our=@p app=@tas]
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=+ mat=(need (~(get by pol.all) our))
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=+ sat=(need (~(get by bum.mat) app))
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~(. go [our app] mat sat)
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::
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++ goat :: call and go
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|= [our=@p app=@tas]
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=+ ^= mat ^- mast
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=+ mat=(~(get by pol.all) our)
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?~(mat *mast u.mat)
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=+ ^= sat ^- seat
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=+ sat=(~(get by bum.mat) app)
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?^ sat u.sat
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*seat
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:: %* . *seat
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:: eny (shax (mix now eny))
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:: lat now
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:: ==
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~(. go [our app] mat sat)
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::
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++ go :: application core
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|_ $: $: our=@p :: application owner
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app=@tas :: application name
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== ::
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mat=mast :: per owner
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sat=seat :: per application
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== ::
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++ abet :: resolve
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%_ ..$
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all
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%_ all
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pol %+ ~(put by pol.all) our
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mat(bum (~(put by bum.mat) app sat))
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==
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==
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::
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++ bear :: write backward
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|= hen=duct
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=+ orf=(need (~(get by q.zam.sat) hen))
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~(. bo:~(. au (read q.orf)) hen p.orf (rite q.orf) ~)
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::
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++ beef :: read in
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|= [use=(unit (set monk)) lok=case pax=path]
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^- view
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?. =([%da now] lok) *view
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(~(lens au use) pax)
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::
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++ boar :: write forward
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|= $: hen=duct :: cause
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law=(unit chop) :: permissions
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==
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=^ orf zam.sat
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=+ orf=(~(get by q.zam.sat) hen)
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?^ orf
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[[p=p.u.orf q=(limp law q.u.orf)] zam.sat]
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:^ [p=p.zam.sat q=law] +(p.zam.sat)
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(~(put by q.zam.sat) hen [p.zam.sat law])
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(~(put by r.zam.sat) p.zam.sat hen)
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~(. bo:~(. au (read q.orf)) hen p.orf (rite q.orf) ~)
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::
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++ au :: read
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|_ use=(unit (set monk)) :: read permission
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++ abet ^abet :: resolve
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++ lens :: view
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|= pax=path
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^- view
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*view
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::
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++ bo
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|_ $: hen=duct :: system cause
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ost=bone :: opaque cause
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seg=(unit (set monk)) :: write permission
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mow=(list move) :: actions
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==
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++ abet [(flop mow) ^abet] :: resolve
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++ mess :: general message
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|= dur=(disk) :: content
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^+ +>
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+>
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::
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++ more :: process result
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|= $: pax=path :: internal position
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hil=(hypo curd) :: urbit event
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==
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^+ +>
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+>
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::
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++ puke :: propagate error
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|= $: tan=(list tank)
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act=(each (disk) pipe)
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==
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^+ +>
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+>
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::
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++ show :: subscribe
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|= pyp=pipe :: subscription
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^+ +>
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+>
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--
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--
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--
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--
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