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urbit/pkg/arvo/app/hall.hoon
Elliot Glaysher d9a0cb4c6b
Merge branch 'master' into lens-export
2019-07-23 13:43:42 -07:00

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:: :: ::
:::: /app/hall/hoon :: ::
:: :: ::
::
::TODO document gate samples fully.
::
::TODO for using moons as tmp identities for friends: stories may want to keep
:: lists of moons (or just ships in general?) that we define as "standalone"
:: so that the "convert to true identity" doesn't happen for them.
::
/- hall-sur=hall :: structures
/+ hall-lib=hall, hall-legacy :: libraries
/= seed /~ !>(.)
/= filter-gram
/^ $-({telegram:hall-sur bowl:gall} telegram:hall-sur)
/| /: /%/filter /!noun/
/~ |=({t/telegram:hall-sur bowl:gall} t)
==
/= custom-rules
/^ (map knot $-({ship ?($r %w) bowl:gall} ?))
/: /%/rules /_ /!noun/
::
::::
=, hall-sur
=> :: #
:: # %arch
:: #
:: data structures
::
|%
:: # %state
:: state data structures
++ state :: application state
$: stories/(map name story) :: conversations
outbox/(map serial tracking) :: sent messages
log/(map name @ud) :: logged to clay
nicks/(map ship nick) :: local nicknames
binds/(jug char audience) :: circle glyph lookup
public/(set circle) :: publicly member of
rir/wire :: current rumor wire
== ::
++ story :: wire content
$: count/@ud :: (lent grams)
grams/(list telegram) :: all messages
known/(map serial @ud) :: messages heard
sourced/(map circle (list @ud)) :: heard from
sequence/(map circle @ud) :: last-heard p circle
locals/group :: local status
remotes/(map circle group) :: remote status
shape/config :: configuration
mirrors/(map circle config) :: remote config
peers/(jar ship query) :: subscribers
inherited/_| :: from parent?
== ::
:: # %deltas
:: changes to state
++ delta ::
$% :: public state ::
{$public add/? cir/circle} :: show/hide membership
:: messaging state ::
{$out cir/circle out/(list thought)} :: send msgs to circle
$: $done :: set delivery state
cir/circle ::
ses/(list serial) ::
res/delivery ::
== ::
:: shared ui state ::
{$glyph diff-glyph} :: un/bound glyph
{$nick diff-nick} :: changed nickname
:: story state ::
{$story nom/name det/delta-story} :: change to story
:: side-effects ::
{$init ~} :: initialize
{$observe who/ship} :: watch burden bearer
$: $present :: send %present cmd
hos/ship ::
nos/(set name) ::
dif/diff-status ::
== ::
== ::
++ delta-story :: story delta
$% {$inherited ihr/?} :: inherited flag
{$follow sub/? srs/(set source)} :: un/subscribe
{$sequent cir/circle num/@ud} :: update last-heard
{$gram src/circle gam/telegram} :: new/changed msgs
{$sourced src/circle num/@ud} :: new heard-from
diff-story :: both in & outward
== ::
:: # %out
:: outgoing data
++ move (pair bone card) :: all actions
++ lime :: diff fruit
$% {$hall-prize prize} ::
{$hall-rumor rumor} ::
{$export [%hall-v0 (list telegram)]} :: sent to lens
== ::
++ pear :: poke fruit
$% {$hall-command command} ::
{$hall-action action} ::TODO see ++gentle-quit
== ::
++ card :: general card
$% {$diff lime} ::
{$info wire term nori:clay} ::
{$peer wire dock path} ::
{$poke wire dock pear} ::
{$pull wire dock ~} ::
{$quit ~} ::
== ::
++ weir :: parsed wire
$% {$repeat cir/circle ses/(list serial)} :: messaging wire
{$circle nom/name src/source} :: subscription wire
== ::
--
::
:: #
:: # %work
:: #
:: functional cores and arms.
::
~% %hall-door ..is ~
|_ {bol/bowl:gall $1 state}
::
:: # %transition
:: prep transition
::
++ prep
:: adapts state.
::
=> |%
++ states
$%({$1 s/state} {$0 s/state-0})
::
++ state-0
(cork state |=(a/state a(stories (~(run by stories.a) story-0))))
++ story-0
%+ cork story
|= a/story
%= a
shape *config-0
mirrors (~(run by mirrors.a) config-0)
peers (~(run by peers.a) |=(a/(list query) (turn a query-0)))
==
++ query-0
$% $: $circle
nom/name
wer/(unit circle)
wat/(set circle-data)
ran/range-0
==
query
==
++ config-0
{src/(set source-0) cap/cord tag/tags fit/filter con/control}
++ source-0
{cir/circle ran/range-0}
++ range-0
%- unit
$: hed/place-0
tal/(unit place-0)
==
++ place-0
$% {$da @da}
{$ud @ud}
{$sd @sd}
==
--
=| mos/(list move)
|= old/(unit states)
^- (quip move _..prep)
?~ old
%- pre-bake
ta-done:ta-init:ta
?- -.u.old
$1
[mos ..prep(+<+ u.old)]
::
$0
=- $(old `[%1 s.u.old(stories -)])
|^ %- ~(run by stories.s.u.old)
|= soy/story-0
^- story
%= soy
shape (prep-config shape.soy)
mirrors (~(run by mirrors.soy) prep-config)
peers %- ~(run by peers.soy)
|= a/(list query-0)
^- (list query)
(murn a prep-query)
==
::
++ prep-config
|= cof/config-0
^- config
=. src.cof
%- ~(gas in *(set source))
(murn ~(tap in src.cof) prep-source)
:* src.cof
cap.cof
tag.cof
fit.cof
con.cof
0
==
::
++ prep-source
|= src/source-0
^- (unit source)
=+ nan=(prep-range ran.src)
?~ nan
~& [%forgetting-source src]
~
`src(ran u.nan)
::
++ prep-query
|= que/query-0
^- (unit query)
?. ?=($circle -.que) `que
=+ nan=(prep-range ran.que)
?~ nan
~& [%forgetting-query que]
~
`que(ran u.nan)
::
++ prep-range
|= ran/range-0
^- (unit range)
?~ ran `ran
:: ranges with a relative end aren't stored because they end
:: immediately, so if we find one we can safely discard it.
?: ?=({$~ {$sd @sd}} tal.u.ran) ~
:: we replace relative range starts with the current date.
:: this is practically correct.
?: ?=({$sd @sd} hed.u.ran)
`ran(hed.u [%da now.bol])
`ran
--
==
::
:: # %engines
:: main cores.
::
++ ta
:: thinker core, used for processing pokes into deltas.
::
~/ %hall-ta
|_ :: deltas: deltas created by core operations.
::
deltas/(list delta)
:: # %resolve
::
++ ta-done
:: resolve core
::
:: produces the moves stored in ++ta's moves.
:: they are produced in reverse order because
:: ++ta-emil and ++ta-emit add them to the head of
:: the {moves}.
::
:: we don't produce any new state, because ++ta
:: doesn't make any changes to it itself.
::
^- (list delta)
(flop deltas)
::
:: #
:: # %emitters
:: #
:: arms that create outward changes.
::
++ ta-delta
:: adds a delta to the head of {deltas}.
::
~/ %hall-ta-delta
|= det/delta
%_(+> deltas [det deltas])
::
++ ta-deltas
:: adds multiple deltas to the head of {deltas}.
::
:: flops to stay consistent with ++ta-delta.
::
~/ %hall-ta-deltas
|= des/(list delta)
%_(+> deltas (welp (flop des) deltas))
::
++ ta-speak
:: sends {sep} as an %app message to the user's inbox.
::
~/ %hall-ta-speak
|= sep/speech
%+ ta-action %phrase
:- [[our.bol %inbox] ~ ~]
[%app dap.bol sep]~
::
++ ta-grieve
:: sends a stack trace to the user's inbox.
::
~/ %hall-ta-grieve
|= {msg/tape fal/tang}
%^ ta-speak %fat
[%name 'stack trace' %tank fal]
[%lin | (crip msg)]
::
++ ta-note
:: sends {msg} to the user's inbox.
::
~/ %hall-ta-note
|= msg/tape
(ta-speak %lin | (crip msg))
::
++ ta-evil
:: tracing printf and crash.
::
~/ %hall-ta-evil
|= msg/cord
~| [%hall-ta-evil msg]
!!
::
:: #
:: # %data
:: #
:: utility functions for data retrieval.
::
++ ta-know
:: story monad
::
:: produces a gill that takes a gate. if the story
:: {nom} exists, calls the gate with a story core.
:: if it doesn't, does nothing.
::
~/ %hall-ta-know
|= nom/name
|: fun=^|(|:(so ta))
^+ +>+>
=+ pur=(~(get by stories) nom)
?~ pur
%- ta-evil
(crip "no story '{(trip nom)}'")
(fun ~(. so nom ~ u.pur))
::
:: #
:: # %interaction-events
:: #
:: arms that apply events we received.
::
++ ta-init
:: initialize app
::
:: populate state on first boot. creates our default mailbox and journal.
::
:: create default circles.
=> %+ roll
^- (list {security name cord})
:~ [%mailbox %inbox 'default home']
[%journal %public 'visible activity']
[%mailbox %i 'dm invites']
==
|: [[typ=*security nom=*name des=*cord] ta]
(ta-action [%create nom des typ])
%- ta-deltas
:: if needed, subscribe to our parent's /burden.
=+ sen=(above:hall-lib [our now our]:bol)
?: ?| !=(%czar (clan:title sen))
=(sen our.bol)
=(%pawn (clan:title our.bol))
==
~
[%init ~]~
::
++ ta-apply
:: applies the command sent by {src}.
::
~/ %hall-ta-apply
|= {src/ship cod/command}
^+ +>
?- -.cod
:: %publish commands prompt us (as a circle host)
:: to verify and distribute messages.
$publish (ta-think | src +.cod)
:: %present commands are used to ask us to set
:: someone's status in the indicated stories.
$present (ta-present src +.cod)
:: %bearing commands are used by our children to
:: let us know they're bearing our /burden. we
:: need to watch them to allow changes to go up.
$bearing (ta-observe src) ::TODO isn't this redundant with ta-subscribe?
==
::
++ ta-present
:: update a status
::
:: sets status for the indicated stories,
:: but only if they have write permission there.
::
~/ %hall-ta-present
|= {who/ship nos/(set name) dif/diff-status}
^+ +>
=+ nol=~(tap in nos)
|-
?~ nol +>.^$
=. +>.^$
?. (~(has by stories) i.nol) +>.^$
=+ soy=(~(got by stories) i.nol)
so-done:(~(so-present so i.nol ~ soy) who dif)
$(nol t.nol)
::
++ ta-action
:: performs action sent by a client.
::
~/ %hall-ta-action
|= act/action
^+ +>
=< work
:: #
:: # %actions
:: #
:: action processing core
::
:: ++work calls the appropriate action processing
:: arm. most use ++affect to retrieve the affected
:: story, crashing if it doesn't exist.
~% %hall-ta-action-inner + ~
|%
:: # %utility
++ work :: perform action
^+ ..ta-action
?- -.act
:: circle configuration
$create (action-create +.act)
$design (action-design +.act)
$source (action-source +.act)
$depict (action-depict +.act)
$filter (action-filter +.act)
$permit (action-permit +.act)
$delete (action-delete +.act)
$usage (action-usage +.act)
$read (action-read +.act)
$newdm (action-newdm +.act)
:: messaging
$convey (action-convey +.act)
$phrase (action-phrase +.act)
:: personal metadata
$notify (action-notify +.act)
$naming (action-naming +.act)
:: changing shared ui
$glyph (action-glyph +.act)
$nick (action-nick +.act)
:: misc changes
$public (action-public +.act)
==
::
++ affect
:: delta to story
::
:: store a delta about a story. if the story
:: does not exist, crash.
::
~/ %hall-affect
|= {nom/name det/delta-story}
?: (~(has by stories) nom)
(impact nom det)
(ta-evil (crip "no story {(trip nom)}"))
::
++ impact
:: delta for story
::
:: Store a delta about a story.
::
~/ %hall-impact
|= {nom/name det/delta-story}
(ta-delta %story nom det)
::
++ present
:: send status update
::
~/ %hall-present
|= {aud/audience dif/diff-status}
^+ ..ta-action
=/ cic
^- (jug ship name)
%- ~(rep in aud)
|= {c/circle m/(jug ship name)}
(~(put ju m) hos.c nom.c)
=? ..ta-action (~(has by cic) our.bol)
=+ nos=~(tap in (~(get ju cic) our.bol))
(ta-present our.bol (~(get ju cic) our.bol) dif)
=. cic (~(del by cic) our.bol)
%- ta-deltas
%- ~(rep by cic)
|= {{h/ship s/(set name)} l/(list delta)}
:_ l
[%present h s dif]
::
:: # %circle-configuration
++ action-create
:: creates a story with the specified parameters.
::
~/ %hall-action-create
|= {nom/name des/cord typ/security}
^+ ..ta-action
?. (~(has by stories) nom)
%^ impact nom %new
:* [[[our.bol nom] ~] ~ ~]
des
~
*filter
:- typ
?. ?=(?($village $journal) typ) ~
[our.bol ~ ~]
0
==
(ta-evil (crip "{(trip nom)}: already exists"))
::
++ action-design
:: creates a story with the specified config.
::
~/ %hall-action-design
|= {nom/name cof/config}
?. (~(has by stories) nom)
(impact nom %new cof)
(ta-evil (crip "{(trip nom)}: already exists"))
::
++ action-delete
:: delete + announce
::
:: delete story {nom}, optionally announcing the
:: event with message {mes}.
::
~/ %hall-action-delete
|= {nom/name mes/(unit cord)}
^+ ..ta-action
=? ..ta-action ?=(^ mes)
%+ action-phrase
[[our.bol nom] ~ ~]
[%lin | u.mes]~
(affect nom %remove ~)
::
++ action-depict
:: change description of story {nom} to {des}.
::
~/ %hall-depict
|= {nom/name cap/cord}
(affect nom %config [our.bol nom] %caption cap)
::
++ action-filter
:: change message rules
::
:: replaces the story's current filter with the
:: specified one.
::
~/ %hall-action-filter
|= {nom/name fit/filter}
(affect nom %config [our.bol nom] %filter fit)
::
++ action-permit
:: invite to/banish from story {nom} all {sis}.
::
~/ %hall-action-permit
|= {nom/name inv/? sis/(set ship)}
=+ soy=(~(get by stories) nom)
?~ soy
(ta-evil (crip "no story {(trip nom)}"))
so-done:(~(so-permit so nom ~ u.soy) inv sis)
::
++ action-source
:: add/remove {pos} as sources for story {nom}.
::
~/ %hall-action-source
|= {nom/name sub/? srs/(set source)}
=+ soy=(~(get by stories) nom)
?~ soy
(ta-evil (crip "no story {(trip nom)}"))
so-done:(~(so-sources so nom ~ u.soy) sub srs)
::
++ action-usage
:: add or remove usage tags.
::
~/ %hall-action-usage
|= {nom/name add/? tas/tags}
=+ soy=(~(get by stories) nom)
?~ soy
(ta-evil (crip "no story {(trip nom)}"))
so-done:(~(so-usage so nom ~ u.soy) add tas)
::
++ action-read
:: set the read message number
::
~/ %hall-action-read
|= {nom/name red/@ud}
=+ soy=(~(get by stories) nom)
?~ soy
(ta-evil (crip "no story {(trip nom)}"))
so-done:(~(so-read so nom ~ u.soy) red)
::
++ action-newdm
:: copy all behavior of create, permit, and source in that order
::
~/ %hall-action-newdm
|= sis/(set ship)
:: generate circle name from sis as a dot seperated list of ship names
:: in alphabetical order
::
=/ nom/name
%^ rsh 3 1
%+ roll
%+ sort %+ turn ~(tap in (~(put in sis) our.bol))
|= p/ship
^- cord
(scot %p p)
aor
|= {p/cord nam/name}
^- @tas
(crip "{(trip `@t`nam)}.{(slag 1 (trip p))}")
:: if we've already created this circle, no-op
::
?: (~(has in ~(key by stories)) nom)
(ta-deltas ~)
:: check if we already have an invite to this dm group
:: or if we are creating it
::
=/ inv=(list telegram)
%+ skim grams:(~(got by stories) %i)
|= g=telegram
^- ?
?. ?=({$inv *} sep.g) %.n
?. =(nom nom.cir.sep.g) %.n
?. (~(has in sis) aut.g) %.n
%.y
::
=. inv %+ sort inv
|= {a/telegram b/telegram}
(lte wen.a wen.b)
:: create our side of the dm and source it to our inbox
::
=/ dels/(list delta)
:~ :* %story
%inbox
%follow
&
[[[our.bol nom] ~] ~ ~]
==
:* %story
nom
%new
[[[our.bol nom] ~] ~ ~]
'dm'
~
*filter
[%village (~(put in sis) our.bol)]
0
==
==
:: if we did initiate the dm, send out invites
::
?: ?=(~ inv)
=. ..ta-action (ta-deltas dels)
%- action-convey
^- (list thought)
%+ turn ~(tap in (~(del in sis) our.bol))
|= a=ship
^- thought
:* uid=(shaf a eny.bol)
aud=(sy [a %i] ~)
wen=now.bol
sep=[%inv & [our.bol nom]]
==
:: if we did not initiate the dm, source to the initiators copy
::
=. dels
:_ dels
:* %story
nom
%follow
&
[[[aut.i.inv nom] ~] ~ ~]
==
(ta-deltas dels)
::
:: # %messaging
++ action-convey
:: post exact
::
:: sends the messages provided in the action.
::
~/ %hall-action-convey
|= tos/(list thought)
(ta-think & our.bol tos)
::
++ action-phrase
:: post easy
::
:: sends the message contents provided in the
:: action generating a serial and setting a
:: timestamp.
::
~/ %hall-action-phrase
|= {aud/audience ses/(list speech)}
^+ ..ta-action
=- (ta-think & our.bol tos)
|- ^- tos/(list thought)
?~ ses ~
=^ sir eny.bol ~(uniq hall-lib bol)
:_ $(ses t.ses)
[sir aud [now.bol i.ses]]
::
:: # %personal-metadata
::
++ action-notify
:: our presence update
::
:: notify the audience of our new presence state,
:: or tell them to remove us if {pes} is ~.
::
~/ %hall-action-notify
|= {aud/audience pes/(unit presence)}
^+ ..ta-action
?~ pes (present aud %remove ~)
(present aud %presence u.pes)
::
++ action-naming
:: our name update
::
~/ %hall-action-naming
|= {aud/audience man/human}
^+ ..ta-action
(present aud %human %full man)
::
:: # %changing-shared-ui
++ action-nick
:: new identity
::
:: assigns a new local identity ("nickname") to the
:: target ship.
::
~/ %hall-action-nick
|= {who/ship nic/nick}
^+ ..ta-action
?. =((~(get by nicks) who) `nic) ..ta-action :: no change
(ta-delta %nick who nic)
::
++ action-glyph
:: un/bind glyph {lif} to audience {aud}.
::
~/ %hall-action-glyph
|= {lif/char aud/audience bin/?}
(ta-delta %glyph bin lif aud)
::
++ action-public
:: show/hide membership
::
:: add or remove a circle from the public membership list.
::
~/ %hall-action-public
|= {add/? cir/circle}
(ta-delta %public add cir)
--
::
:: #
:: # %subscription-events
:: #
:: arms that react to subscription events.
::
++ ta-observe
:: watch burden bearer
::
:: subscribe to a child who is bearing our burden.
::TODO everyone should be able to bear if they so desire.
::
~/ %hall-ta-observe
|= who/ship
^+ +>
?. =(our.bol (above:hall-lib our.bol now.bol who))
~&([%not-our-bearer who] +>)
(ta-delta %observe who)
::
++ ta-subscribe
:: listen to
::
:: reaction to incoming subscriptions.
::
~/ %hall-ta-subscribe
|= {her/ship qer/query}
^+ +>
?+ -.qer +>
$burden (ta-observe her)
$circle %+ ta-delta %story
[nom.qer %peer & her qer]
==
::
++ ta-greet
:: subscription success
::
:: store a started subscription as source.
::
~/ %hall-ta-greet
|= {nom/name src/source}
%- (ta-know nom) |= sor/_so =< so-done
(so-greet:sor src)
::
++ ta-leave
:: subscription failed
::
:: removes {src} from story {nom}'s sources.
::
~/ %hall-ta-leave
|= {nom/name src/source}
%- (ta-know nom) |= sor/_so =< so-done
(so-leave:sor src)
::
++ ta-take
:: apply prize
::
:: for a %burden prize, bear the burden in a new
:: or existing story.
:: for a %circle prize, use ++so to accept it.
:: for a %report prize, silently ignore.
::
~/ %hall-ta-take
|= {wir/wire piz/prize}
^+ +>
?+ -.piz ~&([%ignoring-prize -.piz] +>)
$report
+>
::
$burden
=+ sos=~(tap by sos.piz)
|- ^+ ..ta-take
?~ sos ..ta-take
=. ..ta-take
=+ (~(gut by stories) p.i.sos *story)
=> (~(so-bear so p.i.sos ~ -) q.i.sos)
=. acs (flop acs)
|- ^+ ..ta-take
?~ acs ..ta-take
=. ..ta-take (ta-action i.acs)
$(acs t.acs)
$(sos t.sos)
::TODO runtime error
::%+ roll ~(tap by sos.piz)
::|= {{n/name b/burden} _..ta-take}
::=+ (~(gut by stories) n *story)
::so-done:(~(so-bear so n ~ -) b)
::
$circle
=+ wer=(etch wir)
?> ?=($circle -.wer)
%- (ta-know nom.wer) |= sor/_so =< so-done
(so-take:sor cir.src.wer +.piz)
==
::
++ ta-hear
:: apply rumor
::
:: apply changes from a rumor to our state.
:: for %burden, authoratively apply the story
:: diff. if it's a new one, bear it.
:: for %circle, apply the story diff normally.
::
~/ %hall-ta-hear
|= {wir/wire rum/rumor}
^+ +>
?+ -.rum
~&([%ignoring-rumor -.rum] +>)
::
$burden
?+ -.rum.rum
%- (ta-know nom.rum) |= sor/_so =< so-done
(so-hear:sor & [our.bol nom.rum] rum.rum)
::
$new
=? +> !(~(has by stories) nom.rum)
(ta-delta %story +.rum)
=> =+ (~(gut by stories) nom.rum *story)
%- ~(so-bear so nom.rum ~ -)
[~ [cof.rum.rum ~] [~ ~]]
=. acs (flop acs)
|- ^+ +>+
?~ acs +>+
=. +>+ (ta-action i.acs)
$(acs t.acs)
::TODO runtime error
::=< so-done
::%- ~(so-bear so nom.rum ~ (~(gut by stories) nom.rum *story))
::[~ [cof.rum.rum ~] [~ ~]]
==
::
$circle
=+ wer=(etch wir)
?> ?=($circle -.wer)
%- (ta-know nom.wer) |= sor/_so =< so-done
(so-hear:sor | cir.src.wer rum.rum)
==
::
++ ta-repeat
:: message delivered
::
:: message got delivered. if an error was returned
:: mark the message as rejected. if not, received.
::
~/ %hall-ta-repeat
|= {who/circle ses/(list serial) fal/(unit tang)}
^+ +>
?~ fal
(ta-delta %done who ses %accepted)
=. +> (ta-delta %done who ses %rejected)
=- (ta-grieve - u.fal)
%+ weld "{(scow %ud (lent ses))} message(s) "
"rejected by {(scow %p hos.who)}/{(trip nom.who)}"
::
++ ta-resub
:: subscription dropped
::
:: when a subscription gets dropped by gall, we
:: resubscribe.
::
~/ %hall-ta-resub
|= {nom/name src/source}
^+ +>
%- (ta-know nom) |= sor/_so =< so-done
(so-resub:sor src)
::
:: #
:: # %messaging
:: #
:: arms for sending and processing messages.
::
++ ta-think
:: publish or review
::
:: consumes each thought.
::
~/ %hall-ta-think
|= {pub/? aut/ship tos/(list thought)}
^+ +>
?~ tos +>
$(tos t.tos, +> (ta-consume pub aut i.tos))
::
++ ta-consume
:: to each audience
::
:: conducts thought {tot} to each circle in its audience.
::
~/ %hall-ta-consume
|= {pub/? aut/ship tot/thought}
=+ aud=~(tap in aud.tot)
|- ^+ +>.^$
?~ aud +>.^$
$(aud t.aud, +>.^$ (ta-conduct pub aut i.aud tot))
::
++ ta-conduct
:: thought to circle
::
:: either publishes or records a thought.
::
~/ %hall-ta-conduct
|= {pub/? aut/ship cir/circle tot/thought}
^+ +>
?: pub
?. (team:title our.bol aut)
(ta-note "strange author {(scow %p aut)}")
=. aut our.bol
?: =(aut hos.cir)
?: (~(has by stories) nom.cir)
(ta-record nom.cir hos.cir tot)
::TODO avenue for abuse?
(ta-note "have no story {(scow %tas nom.cir)}")
(ta-transmit cir tot)
?. =(our.bol hos.cir) +>
(ta-record nom.cir aut tot)
::
++ ta-record
:: add to story
::
:: add or update telegram {gam} in story {nom}.
::
~/ %hall-ta-record
|= {nom/name gam/telegram}
%- (ta-know nom) |= sor/_so =< so-done
(so-learn:sor [our.bol nom] gam)
::
++ ta-transmit
:: sends thought {tot} to {cir}.
::
~/ %hall-ta-transmit
|= {cir/circle tot/thought}
^+ +>
(ta-delta %out cir tot ~)
::
:: #
:: # %stories
:: #
:: arms for modifying stories.
::
++ so
:: story core, used for doing work on a story.
::
~/ %hall-so
|_ :: nom: story name in {stories}.
:: acs: hall actions issued due to changes.
:: story is faceless to ease data access.
::
$: nom/name
acs/(list action)
story
==
::
:: # %resolve
++ so-done
:: apply actions generated by story operations.
::TODO maybe produce list of actions, apply in ++ta
::
^+ +>
=. acs (flop acs)
|- ^+ +>+
?~ acs +>+
=. +>+ (ta-action i.acs)
$(acs t.acs)
::
:: #
:: # %emitters
:: #
:: arms that create outward changes.
::
++ so-act
:: stores a hall action.
::
~/ %hall-so-act
|= act/action
^+ +>
+>(acs [act acs])
::
++ so-note
:: sends {msg} as an %app message to the user's inbox.
::
~/ %hall-so-note
|= msg/cord
^+ +>
%+ so-act %phrase
:- [[our.bol %inbox] ~ ~]
[%app dap.bol %lin | msg]~
::
++ so-delta
:: store delta in ++ta core.
::
~/ %hall-so-delta
|= det/delta
^+ +>
+>(deltas [det deltas])
::
++ so-deltas
:: store multiple deltas in ++ta core.
::
~/ %hall-so-deltas
|= des/(list delta)
%_(+> deltas (welp (flop des) deltas))
::
++ so-delta-our
:: adds a delta about this story.
::
~/ %hall-so-delta-our
|= det/delta-story
^+ +>
(so-delta %story nom det)
::
++ so-deltas-our
:: adds multiple deltas about this story.
::
~/ %hall-so-deltas-our
|= des/(list delta-story)
^+ +>
%- so-deltas
%+ turn des
|= d/delta-story
[%story nom d]
::
:: #
:: # %data
:: #
:: utility functions for data retrieval.
::
++ so-cir [our.bol nom] :: us as circle
::
:: #
:: # %interaction-events
:: #
:: arms that apply events we received.
::
++ so-take
:: apply the prize as if it were rumors.
::
~/ %hall-so-take
|= {src/circle nes/(list envelope) cos/lobby pes/crowd}
^+ +>
=. +>.$
(so-hear | src %config src %full loc.cos)
=. +>.$
=+ los=~(tap by loc.pes)
|-
?~ los +>.^$
=. +>.^$
(so-hear | src %status src p.i.los %full q.i.los)
$(los t.los)
::TODO ideally you'd just do this, but that runtime errors...
::%- ~(rep in loc.pes)
::|= {{w/ship s/status} _+>.$}
::(so-hear | src %status src w %full s)
(so-unpack src nes)
::
++ so-hear
:: apply changes from a rumor to this story.
::
~/ %hall-so-hear
|= {bur/? src/circle rum/rumor-story}
::TODO tall-form gate comments like this for everything?
::|= $: :: bur: whether the story is inherited
:: :: src: story to change
:: :: rum: change to this story
:: ::
:: bur/?
:: src/circle
:: rum/rumor-story
:: ==
^+ +>
?- -.rum
$bear (so-bear bur.rum)
$peer (so-delta-our rum)
$gram (so-open src nev.rum)
$remove ::TODO should also remove from {remotes}?
(so-delta-our %config src %remove ~)
::
$new
?: =(src so-cir)
(so-config-full ~ cof.rum)
$(rum [%config src %full cof.rum])
::
$config
:: we only subscribe to remotes' configs.
?. =(src cir.rum)
~! %unexpected-remote-config-from-remote
!!
=/ old/(unit config)
?: =(cir.rum so-cir) `shape
(~(get by mirrors) cir.rum)
:: ignore if it won't result in change.
?. ?| &(?=($remove -.dif.rum) ?=(^ old))
?=(~ old)
!=(u.old (change-config:hall-lib u.old dif.rum))
==
+>.$
:: full changes to us need to get split up.
?: &(=(cir.rum so-cir) ?=($full -.dif.rum))
(so-config-full `shape cof.dif.rum)
(so-delta-our rum)
::
$status
:: we only subscribe to remotes' locals.
?. |(=(src cir.rum) =(src so-cir))
~! %unexpected-remote-status-from-remote
!!
=/ old/(unit status)
?: =(cir.rum so-cir) (~(get by locals) who.rum)
=- (~(get by -) who.rum)
(~(gut by remotes) cir.rum *group)
:: ignore if it won't result in change.
?. ?| &(?=($remove -.dif.rum) ?=(^ old))
?=(~ old)
!=(u.old (change-status:hall-lib u.old dif.rum))
==
+>.$
(so-delta-our rum)
==
::
++ so-bear
:: accept burden
::
:: add what was pushed down from above to our
:: state. in case of conflict, existing data is
:: overwritten.
::
::NOTE we don't use ++roll here because of urbit/arvo#447.
::
~/ %hall-so-bear
|= {gaz/(list telegram) cos/lobby pes/crowd}
^+ +>
=* self +>
::
:: local config
=. self
(so-config-full `shape loc.cos)
::
:: remote config
=. self
=+ rem=~(tap by rem.cos)
|- ^+ self
?~ rem self
=* wer p.i.rem
=* cof q.i.rem
:: only make a delta if it actually changed.
=? self !=(`cof (~(get by mirrors) wer))
(so-delta-our %config wer %full cof)
$(rem t.rem)
::
:: local status
=. self
=+ sas=~(tap by loc.pes)
|- ^+ self
?~ sas self
=* who p.i.sas
=* sat q.i.sas
:: only make a delta if it actually changed.
=? deltas !=(`sat (~(get by locals) who))
:_ deltas
:^ %story nom %status
[[our.bol nom] who %full sat]
$(sas t.sas)
::
:: remote status
=. self
=+ rem=~(tap by rem.pes)
|- ^+ self
?~ rem self
=* wer p.i.rem
=* gou q.i.rem
:: only make deltas if it actually changed.
=? deltas !=(`gou (~(get by remotes) wer))
%+ welp deltas
=+ gop=~(tap by gou)
=+ hav=(~(gut by remotes) wer *group)
=| l/(list delta)
|- ^+ l
?~ gop l
=* who p.i.gop
=* sat q.i.gop
:: only make a delta if it actually changed.
=? l !=(`sat (~(get by hav) who))
[[%story nom %status wer who %full sat] l]
$(gop t.gop)
$(rem t.rem)
::
:: telegrams
=. self
%_ self
deltas
%+ welp deltas
%- flop
^- (list delta)
%+ murn gaz
|= t/telegram
^- (unit delta)
:: in audience, replace above with us.
::TODO this really should be done by the sender.
=. aud.t
=+ dem=[(above:hall-lib [our now our]:bol) nom]
?. (~(has in aud.t) dem) aud.t
=+ (~(del in aud.t) dem)
(~(put in -) so-cir)
=+ num=(~(get by known) uid.t)
?: &(?=(^ num) =(t (snag u.num grams))) ~
::TODO this really should have sent us the message
:: src as well but that's not an easy fix.
`[%story nom %gram [(above:hall-lib [our now our]:bol) nom] t]
==
:: inherited flag
%_(self deltas [[%story nom %inherited &] deltas])
::TODO runtime error
::(so-delta-our %inherited &)
::
:: #
:: # %changes
:: #
:: arms that make miscellaneous changes to this story.
::
++ so-present
:: accept status diff
~/ %hall-so-present
|= {who/ship dif/diff-status}
^+ +>
:: only have presence if you have write permission.
?. |((so-admire who) ?=($remove -.dif)) +>
:: ignore if it won't result in change,
:: or if it sets an impersonating handle.
?. ?: ?=($remove -.dif) (~(has by locals) who)
?| !(~(has by locals) who)
::
=+ old=(~(got by locals) who)
=+ new=(change-status:hall-lib - dif)
?& !=(old new)
::
?= ~
(rush (fall han.man.new '') ;~(pfix sig fed:ag))
::TODO calling with %+ gives syntax error
==
==
+>
(so-delta-our %status so-cir who dif)
::
++ so-config-full
:: split full config
::
:: split a %full config delta up into multiple
:: smaller ones, for easier application.
::
~/ %hall-so-config-full
|= {old/(unit config) cof/config}
^+ +>
~? &(?=(^ old) !=(src.u.old src.cof))
%maybe-missing-src-changes
%- so-deltas
=- %+ turn -
|= d/diff-config
[%story nom [%config so-cir d]]
^- (list diff-config)
::TODO figure out how to deal with src changes here.
:: %follow will probably behave a bit iffy in some cases.
?~ old
:: if we have no previous config, all diffs apply.
:~ [%caption cap.cof]
[%usage & tag.cof]
[%filter fit.cof]
[%secure sec.con.cof]
[%permit & sis.con.cof]
[%read red.cof]
==
=- (murn - same)
^- (list (unit diff-config))
=* col u.old
:: if we have previous config, figure out the changes.
:~ ?: =(cap.col cap.cof) ~
`[%caption cap.cof]
::
=+ gon=(~(dif in tag.col) tag.cof)
?~ gon ~
`[%usage | gon]
::
=+ new=(~(dif in tag.cof) tag.col)
?~ new ~
`[%usage & new]
::
?: =(fit.col fit.cof) ~
`[%filter fit.cof]
::
?: =(sec.con.col sec.con.cof) ~
`[%secure sec.con.cof]
::
=+ gon=(~(dif in sis.con.col) sis.con.cof)
?~ gon ~
`[%permit | gon]
::
=+ new=(~(dif in sis.con.cof) sis.con.col)
?~ new ~
`[%permit & new]
==
::
++ so-sources
:: change source
::
:: adds or removes {srs} from our sources,
:: skipping over ones we already (don't) have.
::
~/ %hall-so-sources
|= {add/? srs/(set source)}
^+ +>
=/ sus/(set source)
%. src.shape
?:(add ~(dif in srs) ~(int in srs))
:: we only make a delta for removals here,
:: because we don't need to wait for ++reap when
:: pulling subscriptions.
=? +>.$ !add
=+ sos=~(tap in sus)
|- ^+ +>.^$
?~ sos +>.^$
=. +>.^$ (so-delta-our %config so-cir %source | i.sos)
$(sos t.sos)
::TODO ideally below, but unexplained runtime error at `so-delta-our`
::%+ roll ~(tap in sus)
::|= {src/source _+>.$}
::^+ +>.^$
::(so-delta-our %config so-cir %source | src)
?~ sus +>.$
(so-delta-our %follow add sus)
::
++ so-depict
:: change description
::
:: modifies our caption.
::
~/ %hall-so-depict
|= cap/cord
^+ +>
?: =(cap cap.shape) +>
(so-delta-our %config so-cir %caption cap)
::
++ so-usage
:: add or remove usage tags.
::
~/ %hall-so-usage
|= {add/? tas/tags}
^+ +>
=/ sas/tags
%. tag.shape
?:(add ~(dif in tas) ~(int in tas))
?~ sas +>.$
(so-delta-our %config so-cir %usage add sas)
::
++ so-read
:: set the read message number in circle config
~/ %hall-so-read
|= {red/@ud}
^+ +>
?: =(red red.shape) +>
(so-delta-our %config so-cir %read red)
::
++ so-filter
:: change message rules
::
:: modifies our filter.
::
~/ %hall-so-filter
|= fit/filter
^+ +>
?: =(fit fit.shape) +>
(so-delta-our %config so-cir %filter fit)
::
++ so-delete
:: delete story
::
:: deletes this story. removes it from {stories}
:: and unsubscribes from all src.
::
(so-delta-our %remove ~)
::
:: #
:: # %subscriptions
:: #
:: arms for starting and ending subscriptions
::
++ so-greet
:: subscription started
::
:: store a started subscription as source.
::
~/ %hall-so-greet
|= src/source
^+ +>
?: (~(has in src.shape) src) +>
(so-delta-our %config so-cir %source & src)
::
++ so-leave
:: subscription ended
::
:: delete {src} from our sources.
::
~/ %hall-so-leave
|= src/source
^+ +>
?. (~(has in src.shape) src) +>
(so-delta-our %config so-cir %source | src)
::
++ so-resub
:: subscription revived
::
:: re-subscribe to a dropped subscription.
:: if it was already active, we continue where
:: we left off.
::
~/ %hall-so-resub
|= src/source
^+ +>
=+ seq=(~(get by sequence) cir.src)
=/ ner/range
?~ seq ran.src
=- `[[%ud u.seq] -]
?~ ran.src ~
tal.u.ran.src
:: if our subscription changes or ends, remove
:: the original source.
=? +>.$ !=(ner ran.src)
(so-delta-our %config so-cir %source | src)
:: if we're past the range, don't resubscribe.
?: ?& ?=(^ ran.src)
?=(^ tal.u.ran.src)
::
?- -.u.tal.u.ran.src
$sd &
$da (gte now.bol +.u.tal.u.ran.src)
$ud ?& ?=(^ seq)
(gte u.seq +.u.tal.u.ran.src)
==
==
==
+>.$
(so-delta-our %follow & [[cir.src -] ~ ~])
::
++ so-first-grams
:: beginning of stream
::
:: find all grams that fall within the range.
::
~/ %hall-so-first-grams
|= ran/range
^- (list telegram)
=+ [num=0 gaz=grams zeg=*(list telegram)]
:: fill in empty ranges to select all grams,
:: and calculate absolutes for relative places.
=. ran
?~ ran `[[%ud 0] `[%ud count]]
=* hed hed.u.ran
=? hed ?=($sd -.hed)
[%ud (sub count (min count (abs:si +.hed)))]
?~ tal.u.ran `[hed `[%ud count]]
=* tal u.tal.u.ran
=? tal ?=($sd -.tal)
[%ud (sub count (min count (abs:si +.tal)))]
ran
:: never fails, but compiler needs it.
?> &(?=(^ ran) ?=(^ tal.u.ran))
=* hed hed.u.ran
=* tal u.tal.u.ran
%- flop
|- ^- (list telegram)
?~ gaz zeg
?: ?- -.u.tal.u.ran :: after the end
$ud (lth +.u.tal.u.ran num)
$da (lth +.u.tal.u.ran wen.i.gaz)
$sd !! :: caught above
==
:: if past the range, we're done searching.
zeg
?: ?- -.hed.u.ran :: before the start
$ud (lth num +.hed.u.ran)
$da (lth wen.i.gaz +.hed.u.ran)
$sd !! :: caught above
==
:: if before the range, continue onward.
$(num +(num), gaz t.gaz)
:: if in the range, add this gram and continue.
$(num +(num), gaz t.gaz, zeg [i.gaz zeg])
::
++ so-in-range
:: place in range?
::
:: produces two booleans: whether we're
:: currently in the range, and whether the range
:: has passed.
::TODO to deal with changed messages, we'll want
:: to be able to pass in a num.
::
~/ %hall-so-in-range
|= ran/range
^- {in/? done/?}
?~ ran [& |]
=/ min
?- -.hed.u.ran
$sd & :: relative is always in.
$ud (gth count +.hed.u.ran)
$da (gth now.bol +.hed.u.ran)
==
?~ tal.u.ran
[min |]
=- [&(min -) !-]
?- -.u.tal.u.ran
$sd | :: relative is always done.
$ud (gte +(+.u.tal.u.ran) count)
$da (gte +.u.tal.u.ran now.bol)
==
::
:: #
:: # %messaging
:: #
:: arms for adding to this story's messages.
::
++ so-sane
:: sanitize %lin speech according to our settings.
::
~/ %hall-so-sane
|= sep/speech
^- speech
?+ -.sep sep
?($ire $fat $app)
sep(sep $(sep sep.sep))
::
$lin
=- sep(msg -)
%- crip
%- tufa
%+ turn (tuba (trip msg.sep))
|= a/@c
:: always replace control characters.
?: |((lth a 32) =(a `@c`127))
`@`'?'
:: if desired, remove uppercasing.
?: ?& !cas.fit.shape
(gte a 'A')
(lte a 'Z')
==
(add a 32)
:: if desired, replace non-ascii characters.
?: ?& !utf.fit.shape
(gth a 127)
==
`@`'?'
a
==
::
++ so-unpack
:: process envelopes
::
:: learn telegrams from list of envelopes and
:: update the sequence of the source if needed.
::
~/ %hall-so-unpack
|= {src/circle nes/(list envelope)}
^+ +>
=. +> (so-lesson src (turn nes tail))
=/ num
%+ roll nes
|= {nev/envelope max/@ud}
?:((gth num.nev max) num.nev max)
?. (gth num (~(gut by sequence) src 0))
+>.$
(so-delta-our %sequent src num)
::
++ so-open
:: process envelope
::
:: learn telegram from envelope and update the
:: sequence of the source if needed.
::
~/ %hall-so-open
|= {src/circle nev/envelope}
^+ +>
=. +> (so-learn src gam.nev)
?. (gth num.nev (~(gut by sequence) src 0))
+>
(so-delta-our %sequent src num.nev)
::
++ so-lesson
:: learn all telegrams in a list.
::
~/ %hall-so-lesson
|= {src/circle gaz/(list telegram)}
^+ +>
?~ gaz +>
$(gaz t.gaz, +> (so-learn src i.gaz))
::
++ so-learn
:: save/update message
::
:: store an incoming telegram, updating if it
:: already exists.
::
~/ %hall-so-learn
|= {src/circle gam/telegram}
^+ +>
:: check for write permissions.
::TODO we want to !! instead of silently failing,
:: so that ++coup-repeat of the caller gets
:: an error. but the caller may not be the
:: author. if we check for that to be true,
:: can we guarantee it's not an older message
:: getting resent? does that matter? think.
?. (so-admire aut.gam) +>
:: clean up the message to conform to our rules.
=. sep.gam (so-sane sep.gam)
::
=. gam (filter-gram gam bol)
:: if we already have it, ignore.
=+ old=(~(get by known) uid.gam)
?. &(?=(^ old) =(gam (snag u.old grams)))
(so-delta-our %gram src gam)
=+ sed=(~(get by sourced) src)
?: |(?=(~ sed) ?=(~ (find [u.old]~ u.sed)))
(so-delta-our %sourced src u.old)
+>.$
::
:: #
:: # %permissions
:: #
:: arms relating to story permissions.
::
++ so-permit
:: invite/banish
::
:: update config to dis/allow ships permission.
::
~/ %hall-so-permit
|= {inv/? sis/(set ship)}
^+ +>
:: wyt: whitelist?
:: add: add to list?
=/ wyt/? ?=(?($village $journal) sec.con.shape)
=/ add/? =(inv wyt)
=/ sus/(set ship)
%. sis.con.shape
?:(add ~(dif in sis) ~(int in sis))
?~ sus +>.$
:: if banished, remove their presences.
=? +>.$ !inv
%- so-deltas-our
%+ turn ~(tap in `(set ship)`sus)
|= s/ship
:+ %status so-cir
[s %remove ~]
(so-delta-our %config so-cir %permit [add sus])
::
++ so-admire
:: accept from
::
:: checks {her} write permissions.
::
~/ %hall-so-admire
|= her/ship
^- ?
?- sec.con.shape
$channel !(~(has in sis.con.shape) her) :: blacklist
$village (~(has in sis.con.shape) her) :: whitelist
$journal (~(has in sis.con.shape) her) :: author whitelist
$mailbox !(~(has in sis.con.shape) her) :: author blacklist
$custom :: custom rule
=/ rul/$-({ship ?($r $w) bowl:gall} ?)
(~(gut by custom-rules) nom |=(* |))
(rul her %w bol)
==
::
++ so-visible
:: checks {her} read permissions.
::
~/ %hall-so-visible
|= her/ship
^- ?
?- sec.con.shape
$channel !(~(has in sis.con.shape) her) :: blacklist
$village (~(has in sis.con.shape) her) :: whitelist
$journal & :: all
$mailbox (team:title our.bol her) :: our team
$custom :: custom rule
=/ rul/$-({ship ?($r $w) bowl:gall} ?)
(~(gut by custom-rules) nom |=(* |))
(rul her %r bol)
==
--
--
::
++ da
:: delta application
::
:: core for doing things, mostly applying deltas to
:: application state, but also dealing with events
:: that aren't pokes.
:: where appropriate, creates moves. those get
:: produced when finalizing with ++da-done.
::
~/ %hall-da
|_ :: moves: moves created by core operations.
::
moves/(list move)
:: # %resolve
::
++ da-done
:: resolve core
::
:: produces the moves stored in ++da's moves.
:: they are produced in reverse order because
:: ++da-emil and ++da-emit add them to the head of
:: the {moves}.
::
^- (quip move _+>)
[(flop moves) +>]
::
:: #
:: # %emitters
:: #
:: arms that create outward changes.
::
++ da-emil
:: emit move list
::
:: adds multiple moves to the head of {moves}.
:: flops to stay consistent with ++ta-emit.
::
~/ %hall-da-emil
|= mol/(list move)
%_(+> moves (welp (flop mol) moves))
::
++ da-emit
:: emit a move
::
:: adds a move to the head of {moves}.
::
~/ %hall-da-emit
|= mov/move
%_(+> moves [mov moves])
::
++ da-present
:: send %present cmd
::
~/ %hall-da-present
|= {hos/ship nos/(set name) dif/diff-status}
^+ +>
%- da-emit
:* ost.bol
%poke
/present
[hos dap.bol]
[%hall-command %present nos dif]
==
::
:: #
:: # %change-application
:: #
:: arms that change the application state.
::
++ da-change
:: apply delta
::
:: modifies application state according to the
:: change specified in {dif}.
::
~/ %hall-da-change
|= det/delta
^+ +>
?- -.det
$public (da-change-public +.det)
$out (da-change-out +.det)
$done (da-change-done +.det)
$glyph (da-change-glyph +.det)
$nick (da-change-nick +.det)
$story (da-change-story +.det)
$init da-init
$observe (da-observe +.det)
$present (da-present +.det)
==
::
++ da-init
:: startup side-effects
::
:: apply %init delta, querying the /burden of the
:: ship above us.
::
(da-emit (wire-to-peer /burden))
::
++ da-observe
:: watch burden bearer
::
:: apply %observe delta, querying the /report of
:: {who} below us.
::
~/ %hall-da-observe
|= who/ship
(da-emit (wire-to-peer /report/(scot %p who)))
::
++ da-change-public
:: show/hide membership
::
:: add/remove a circle to/from the public
:: membership list.
::
~/ %hall-da-change-public
|= {add/? cir/circle}
^+ +>
=- +>.$(public -)
?: add (~(put in public) cir)
(~(del in public) cir)
::
++ da-change-out
:: outgoing messages
::
:: apply an %out delta, sending a message.
::
~/ %hall-da-change-out
|= {cir/circle out/(list thought)}
^+ +>
=+ ses=(turn out head)
=. outbox
:: for every serial, add %pending state.
%+ roll ses
|= {s/serial o/_outbox}
=? o ?=(~ o) outbox
=+ t=(~(gut by o) s *tracking)
%+ ~(put by o) s
(~(put by t) cir %pending)
%+ da-emit ost.bol
:* %poke
/repeat/(scot %p hos.cir)/[nom.cir]/(scot %ud (jam ses))
[hos.cir dap.bol]
[%hall-command %publish out]
==
::
++ da-change-done
:: delivered messages
::
:: apply a %done delta, setting new delivery state
:: for messages.
::
~/ %hall-da-change-done
|= {cir/circle ses/(list serial) res/delivery}
^+ +>
%_ +>
outbox
:: for every serial, set new delivery state.
%- ~(gas by outbox)
%+ turn ses
|= s/serial
:- s
%+ ~(put by (~(got by outbox) s))
cir res
==
::
++ da-change-glyph
:: un/bound glyph
::
:: apply a %glyph delta, un/binding a glyph to/from
:: an audience.
::
~/ %hall-da-change-glyph
|= {bin/? gyf/char aud/audience}
^+ +>
?: bin
%_ +>
binds (~(put ju binds) gyf aud)
==
=/ ole/(list audience)
?. =(aud ~) [aud ~]
~(tap in (~(get ju binds) gyf))
|- ^+ +>.^$
?~ ole +>.^$
%_ $
binds (~(del ju binds) gyf i.ole)
ole t.ole
==
::
++ da-change-nick
:: changed nickname
::
:: apply a %nick delta, setting a nickname for a
:: ship.
::
~/ %hall-da-change-nick
|= {who/ship nic/nick}
^+ +>
+>(nicks (change-nicks:hall-lib nicks who nic))
::
:: #
:: # %stories
:: #
:: arms for modifying stories.
::
++ da-change-story
:: apply circle delta
::
:: apply a %story delta, redirecting the delta
:: itself to ++sa-change.
:: in case of a new or deleted story, specialized
:: arms are called.
::
~/ %hall-da-change-story
|= {nom/name det/delta-story}
^+ +>
?+ -.det
=< sa-done
%. det
=+ (~(gut by stories) nom *story)
~(sa-change sa nom -)
::
$new (da-create nom +.det)
$bear ~&(%unexpected-unsplit-bear +>)
$remove (da-delete nom)
==
::
++ da-create
:: configure story
::
:: creates story {nom} with config {con}.
::
~/ %hall-da-create
|= {nom/name cof/config}
^+ +>
=< sa-done
%- ~(sa-change sa nom *story)
[%config [our.bol nom] %full cof]
::
++ da-delete
:: delete story
::
:: calls the story core to delete story {nom}.
::
~/ %hall-da-delete
|= nom/name
^+ +>
=. +>
%- da-emil
~(sa-delete sa nom (~(got by stories) nom))
+>(stories (~(del by stories) nom))
::
++ sa
:: story delta core
::
:: story core, used for doing work on a story.
::
~/ %hall-sa
|_ :: nom: story name in {stories}.
:: story is faceless to ease data access.
::
$: nom/name
story
==
:: # %resolve
::
++ sa-done
:: apply changes
::
:: put changed story back into the map.
::
+>(stories (~(put by stories) nom +<+))
::
:: #
:: # %emitters
:: #
:: arms that create outward changes.
::
++ sa-emil
:: emit move list
::
:: adds multiple moves to the head of {moves}.
:: flops to stay consistent with ++ta-emit.
::
~/ %hall-sa-emil
|= mol/(list move)
%_(+> moves (welp (flop mol) moves))
::
++ sa-emit
:: emit a move
::
:: adds a move to the head of {moves}.
::
~/ %hall-sa-emit
|= mov/move
%_(+> moves [mov moves])
::
++ sa-sauce
:: cards to moves.
::
~/ %hall-sa-sauce
|= {ost/bone cub/(list card)}
^- (list move)
(flop (turn cub |=(a/card [ost a])))
::
:: #
:: # %data
:: #
:: utility functions for data retrieval.
::
++ sa-cir [our.bol nom]
::
:: #
:: # %delta-application
:: #
:: arms for applying deltas.
::
++ sa-delete
:: deletion of story
::
:: apply a %remove story delta, unsubscribing
:: this story from all its active sources.
::
%+ weld
(sa-abjure src.shape)
(sa-eject ~(key by peers))
::
++ sa-change
:: apply circle delta
::
:: figure out whether to apply a %story delta to
:: local or remote data.
::
~/ %hall-sa-change
|= det/delta-story
^+ +>
%. det
?: ?& ?=(?($config $status) -.det)
!=(cir.det sa-cir)
==
sa-change-remote
sa-change-local
::
++ sa-change-local
:: apply our delta
::
:: apply a %story delta to local data.
::
~/ %hall-sa-change-local
|= det/delta-story
^+ +>
?+ -.det
~&([%unexpected-delta-local -.det] !!)
::
$inherited
+>(inherited ihr.det)
::
$peer
?: add.det
+>(peers (~(add ja peers) who.det qer.det))
=+ qes=(~(get ja peers) who.det)
=. qes
=+ res=(find ~[qer.det] qes)
?~ res qes
(oust [u.res 1] qes)
?~ qes +>.$(peers (~(del by peers) who.det))
+>.$(peers (~(put in peers) who.det qes))
::
$follow
(sa-emil (sa-follow-effects sub.det srs.det))
::
$sequent
+>(sequence (~(put by sequence) cir.det num.det))
::
$gram
(sa-change-gram +.det)
::
$sourced
(sa-add-gram-source +.det)
::
$config
=. +>
%- sa-emil
(sa-config-effects shape dif.det)
+>(shape (change-config:hall-lib shape dif.det))
::
$status
%_ +>
locals
?: ?=($remove -.dif.det)
(~(del by locals) who.det)
%+ ~(put by locals) who.det
%+ change-status:hall-lib
(~(gut by locals) who.det *status)
dif.det
==
==
::
++ sa-add-gram-source
:: remember message source
::
:: if it's not already known, make note of the
:: fact that message {num} was heard from {src}.
::
~/ %hall-sa-add-gram-source
|= {src/circle num/@ud}
^+ +>
=- +>.$(sourced -)
=+ sed=(~(gut by sourced) src ~)
?^ (find ~[num] sed) sourced
(~(put by sourced) src [num sed])
::
++ sa-change-gram
:: save/update message
::
:: apply a %gram delta, either appending or
:: updating a message.
::
~/ %hall-sa-change-gram
|= {src/circle gam/telegram}
^+ +>
::TODO move "known" logic up into ++so? that way,
:: we can attach message numbers to changes.
=+ old=(~(get by known) uid.gam)
?~ old
:: new message
%. [src count]
%_ sa-add-gram-source
grams (welp grams [gam ~])
count +(count)
known (~(put by known) uid.gam count)
==
:: changed message
%. [src u.old]
%_ sa-add-gram-source
grams %+ welp
(scag u.old grams)
[gam (slag +(u.old) grams)]
==
::
++ sa-change-remote
:: apply remote's delta
::
:: apply a story diff to remote data.
::
~/ %hall-sa-change-remote
|= det/delta-story
^+ +>
?+ -.det
~&([%unexpected-delta-remote -.det] !!)
::
$config
?: ?=($remove -.dif.det)
+>(mirrors (~(del by mirrors) cir.det))
=/ new/config
%+ change-config:hall-lib
(~(gut by mirrors) cir.det *config)
dif.det
+>.$(mirrors (~(put by mirrors) cir.det new))
::
$status
%_ +>.$
remotes
%+ ~(put by remotes) cir.det
=+ ole=(~(gut by remotes) cir.det *group)
?: ?=($remove -.dif.det) (~(del by ole) who.det)
=+ old=(~(gut by ole) who.det *status)
(~(put by ole) who.det (change-status:hall-lib old dif.det))
==
==
::
++ sa-config-effects
:: apply side-effects for a %config delta.
::
~/ %hall-sa-change-effects
|= {old/config dif/diff-config}
^- (list move)
?+ -.dif ~
$permit (sa-permit-effects sec.con.old sis.con.old +.dif)
::NOTE when doing a lone %secure, calculate the
:: necessary %permit deltas alongside it.
==
::
++ sa-follow-effects
:: un/subscribe
::
:: apply side-effects for a %follow delta,
:: un/subscribing this story to/from {cos}.
::
~/ %hall-sa-follow-effects
|= {sub/? srs/(set source)}
^- (list move)
%. srs
?:(sub sa-acquire sa-abjure)
::
++ sa-permit-effects
:: notify permitted
::
:: apply side-effects for a %permit delta,
:: kicking the subscriptions of {sis} if they
:: are being banished.
::
~/ %hall-sa-permit-effects
|= {sec/security old/(set ship) add/? sis/(set ship)}
^- (list move)
=/ wyt ?=(?($village $journal) sec)
=/ inv =(wyt add)
?: inv ~
=/ sus/(set ship)
%. sis.con.shape
?:(add ~(dif in sis) ~(int in sis))
(sa-eject sus)
::
:: #
:: # %subscriptions
:: #
:: arms for starting and ending subscriptions
::
++ sa-acquire
:: subscribes this story to each circle.
::
~/ %hall-sa-aquire
|= srs/(set source)
=- (murn - same)
%+ turn ~(tap in srs)
|= {cir/circle ran/range}
^- (unit move)
?: =(cir sa-cir) ~ :: ignore self-subs
=+ wat=~[%grams %config-l %group-l]
`(wire-to-peer (circle-wire nom wat cir ran))
::
++ sa-abjure
:: unsubscribes this story from each circle.
::
~/ %hall-sa-abjure
|= srs/(set source)
^- (list move)
%+ turn ~(tap in srs)
|= {cir/circle ran/range}
^- move
=/ wir
%^ circle-wire nom
~[%grams %config-l %group-l]
[cir ran]
[ost.bol %pull wir [hos.cir dap.bol] ~]
::
++ sa-eject
:: removes ships {sis} from {followers}.
::
~/ %hall-sa-eject
|= sis/(set ship)
^- (list move)
%- zing
%+ turn ~(tap in sup.bol)
|= {b/bone s/ship p/path}
^- (list move)
?. ?& (~(has in sis) s)
?=({$circle @tas *} p)
=(i.t.p nom)
==
~
(gentle-quit b s (path-to-query p))
::
++ sa-unearth
:: ships' bones
::
:: find the bones in {sup.bol} that belong to
:: a ship in {sis}.
::
~/ %hall-sa-unearth
|= sis/(set ship)
^- (set bone)
%- ~(rep in sup.bol)
|= {{b/bone s/ship p/path} c/(set bone)}
?. ?& (~(has in sis) s)
?=({$circle @tas *} p)
=(i.t.p nom)
==
c
(~(put in c) b)
--
--
::
::
:: #
:: # %wire-utility
:: #
::
++ circle-wire
:: /circle peer wire
::
:: constructs a /circle %peer path for subscribing
:: {nom} to a source.
::
~/ %hall-circle-wire
|= {nom/name wat/(list circle-data) source}
^- wire
;: weld
/circle/[nom]/(scot %p hos.cir)/[nom.cir]
(sort wat gth) :: consistence
(range-to-path:hall-lib ran)
==
::
++ wire-to-peer
:: peer move from wire
::
:: builds the peer move associated with the wire.
::
~/ %hall-wire-to-peer
|= wir/wire
^- move
=+ tar=(wire-to-target wir)
[ost.bol %peer wir [p.tar dap.bol] q.tar]
::
++ wire-to-target
:: ship+path from wire
::
:: parses {wir} to obtain the target ship and the
:: query path.
::
~/ %hall-wire-to-target
|= wir/wire
^- (pair ship path)
?+ wir ~&(wir !!)
{$circle @ @ *}
:- (slav %p i.t.t.wir)
(welp /circle t.t.t.wir)
::
{$burden *}
:- (above:hall-lib [our now our]:bol)
/burden/(scot %p our.bol)
::
{$report @ *}
:- (slav %p i.t.wir)
/report
==
::
++ etch
:: parse wire
::
:: parses {wir} to obtain either %circle with story
:: and circle or %repeat with message number, source
:: ship, story and serials.
::
~/ %hall-etch
|= wir/wire
^- weir
?+ wir !!
{$circle @ @ @ *}
:: $circle, us, host, target
:^ %circle
i.t.wir
[(slav %p i.t.t.wir) i.t.t.t.wir]
(path-to-range:hall-lib t.t.t.t.wir)
::
{$repeat @ @ @ ~}
:+ %repeat
[(slav %p i.t.wir) i.t.t.wir]
((list serial) (cue (slav %ud i.t.t.t.wir)))
==
::
++ etch-circle
:: parse /circle wire
::
:: parses a /circle wire, call a gate with the
:: result.
::
~/ %hall-etch-circle
|= $: wir/wire
$= fun
$- {nom/name src/source}
{(list move) _.}
==
=+ wer=(etch wir)
?>(?=($circle -.wer) (fun nom.wer src.wer))
::
++ etch-repeat
:: parses a /repeat wire, call gate with the result.
::
~/ %hall-etch-repeat
|= $: wir/wire
$= fun
$- {cir/circle ses/(list serial)}
{(list move) _.}
==
=+ wer=(etch wir)
?>(?=($repeat -.wer) (fun cir.wer ses.wer))
::
++ gentle-quit
:: quit other, pull us
::
:: we want to gently pull our own subscriptions,
:: rather than quitting them, so that we may
:: differentiate between a gall/ames quit and a
:: foreign quit. but since wex.bol isn't filled,
:: we'll have to just guess at what the correct wire
:: wire is. this is truly terrible, but will have to
:: do for now.
::TODO get rid of this once gall improves.
:: it needs to tell us the difference between
:: an app-caused quit and a queue-caused one.
:: (aka connected/disconnected/rejected state)
::
~/ %hall-gentle-quit
|= {bon/bone who/ship qer/query}
^- (list move)
?. ?=($circle -.qer) ~
?. =(who our.bol) [bon %quit ~]~
%- zing
%+ turn ~(tap in ~(key by stories))
|= n/name
^- (list move)
:~ :^ ost.bol %poke /
:+ [our.bol dap.bol] %hall-action
:^ %source n |
[[[our.bol nom.qer] ran.qer] ~ ~]
::
:^ ost.bol %pull
%^ circle-wire n ~(tap in wat.qer)
[[our.bol nom.qer] ran.qer]
[[our.bol dap.bol] ~]
==
::
:: #
:: # %new-events
:: #
++ bake
:: apply state delta
::
:: applies a change to the application state,
:: producing side-effects.
::
~/ %hall-bake
|= det/delta
^- (quip move _+>)
da-done:(da-change:da det)
::
++ pre-bake
:: apply more deltas
::
~/ %hall-pre-bake
|= des/(list delta)
^- (quip move _+>)
=| moz/(list move)
|- ^- (quip move _+>.^$)
?~ des [moz +>.^$]
=^ mos +>.^$ (bake i.des)
$(moz :(welp moz mos (affection i.des)), des t.des)
::TODO ideally you'd just do this, but that runtime errors on "bake"...
::%+ roll des
::|= {d/delta m/(list move) _+>.$}
::=^ mos +>.^$ (bake d)
::[:(welp m mos (affection d)) +>.^$]
::
++ peek
~/ %hall-peek
|= pax/path
?> ?=({$x *} pax) :: others unsupported.
^- (unit (unit (pair mark prize)))
=+ piz=(look (path-to-query t.pax))
?~ piz ~
?~ u.piz [~ ~]
``[%hall-prize u.u.piz]
::
++ look
:: query on state
::
:: find the result (if any) for a given query.
::
~/ %hall-look
|= qer/query
^- (unit (unit prize))
?- -.qer
$client
``[%client binds nicks]
::
$circles
=- ``[%circles -]
%- ~(gas in *(set name))
%+ murn ~(tap by stories)
|= {n/name s/story}
^- (unit name)
?:((~(so-visible so:ta n ~ s) who.qer) `n ~)
::
$public
``[%public public]
::
$burden
:+ ~ ~
:- %burden
%- ~(gas in *(map name burden))
%+ murn ~(tap by stories)
|= {n/name s/story}
^- (unit (pair name burden))
:: don't federate channels
~
:: only auto-federate channels for now.
::?. ?=($channel sec.con.shape.s) ~
:::+ ~ n
:::: share no more than the last 100, for performance reasons.
:::+ ?: (lte count.s 100) grams.s
:: (slag (sub count.s 100) grams.s)
:: [shape.s mirrors.s]
::[locals.s remotes.s]
::
$report
::TODO gall note: need to be able to subscirbe to just changes... or just
:: data etc.
``[%report ~]
::
$peers
=+ soy=(~(get by stories) nom.qer)
?~ soy ~
``[%peers peers.u.soy]
::
$circle ::REVIEW should we send precs & config to out of range subs?
=+ soy=(~(get by stories) nom.qer)
?~ soy ~
:+ ~ ~
:- %circle
:+ ?. (~(has in wat.qer) %grams) ~
%+ turn
=- (~(so-first-grams so:ta nom.qer ~ -) ran.qer)
::TODO this can be done more efficiently.
?~ wer.qer u.soy
=- u.soy(grams -, count (lent -))
?. (~(has by sourced.u.soy) u.wer.qer) ~
%+ turn
%- flop
(~(got by sourced.u.soy) u.wer.qer)
|= n/@ud
(snag n grams.u.soy)
(cury gram-to-envelope nom.qer)
:- shape.u.soy
?. (~(has in wat.qer) %config-r) ~
mirrors.u.soy
:- locals.u.soy
?. (~(has in wat.qer) %group-r) ~
remotes.u.soy
==
::
++ dedicate
:: rumor-story to theirs
::
:: modify a %story diff to make it about their ship
:: instead of ours.
::
~/ %hall-dedicate
|= {who/ship nom/name det/delta-story}
^- rumor-story
?+ -.det det
::
:: internal-only changes.
$follow !!
$inherited !!
$sequent !!
$sourced !!
::
$gram
:+ %gram
?. =(src.det [our.bol nom])
src.det
[who nom]
%+ gram-to-envelope nom
%_ gam.det
aud
%- ~(run in aud.gam.det)
|= c/circle
?. =(c [our.bol nom]) c
[who nom]
==
::
$config
?. =(cir.det [our.bol nom])
det
det(cir [who nom])
::
$status
?. =(cir.det [our.bol nom])
det
det(cir [who nom])
==
::
++ gram-to-envelope
:: wrap gram with nr
::
:: deduce the initial msg number from a telegram
:: for a given story. assumes both story and
:: telegram are known.
::
~/ %hall-gram-to-envelope
|= {nom/name gam/telegram}
^- envelope
:_ gam
%. uid.gam
~(got by known:(~(got by stories) nom))
::
++ circle-feel-story
::
~/ %hall-circle-feel-story
|= $: wer/(unit circle)
wat/(set circle-data)
nom/name
det/delta-story
==
^- ?
?&
?~ wer &
?+ -.det &
$gram =(src.det u.wer)
$config =(cir.det u.wer)
$status =(cir.det u.wer)
==
::
?: =(wat ~) &
?+ -.det |
$gram (~(has in wat) %grams)
$new (~(has in wat) %config-l)
$remove (~(has in wat) %config-l)
$config ?: =(cir.det [our.bol nom])
(~(has in wat) %config-l)
(~(has in wat) %config-r)
$status ?: =(cir.det [our.bol nom])
(~(has in wat) %group-l)
(~(has in wat) %group-r)
==
==
::
++ feel
:: delta to rumor
::
:: if the given delta changes the result of the given
:: query, produce the relevant rumor.
::
~/ %hall-feel
|= {qer/query det/delta}
^- (unit rumor)
?- -.qer
$client
:: changes to shared ui state apply.
?+ -.det ~
$glyph `[%client det]
$nick `[%client det]
==
::
$circles
::NOTE this is another case where having access to
:: the pre-delta state would be nice to have.
?. ?=($story -.det) ~
=; add/(unit ?)
?~ add ~
`[%circles u.add nom.det]
::REVIEW this could be considered leaky, since it
:: doesn't check if {who} ever knew of {nom},
:: but does that matter? can't really check..
:: if the story got deleted, remove it from the circles listing.
?: ?=($remove -.det.det) `|
=+ soy=(~(got by stories) nom.det)
:: if the story got created, or something about the read permissions set
:: for the subscriber changed, update the circles listing.
=; dif/?
?. dif ~
:: if the story just got created, don't send a remove rumor, because it
:: never showed up in the first place.
=- ?:(&(?=($new -.det.det) !-) ~ `-)
?| (team:title our.bol who.qer)
(~(so-visible so:ta nom.det ~ soy) who.qer)
==
?| ?=($new -.det.det)
::
?& ?=($config -.det.det)
?=($permit -.dif.det.det)
?=(?($channel $village) sec.con.shape.soy)
(~(has in sis.dif.det.det) who.qer)
==
==
::
$public
?. ?=($public -.det) ~
`det
::
$burden
?. ?=($story -.det) ~
?: &(=(who.qer src.bol) =(rir /report/(scot %p src.bol))) ~
?: ?=(?($follow $inherited $sequent $sourced) -.det.det) ~
:: only burden channels for now.
?. (~(has by stories) nom.det) ~
?. =(%channel sec.con.shape:(~(got by stories) nom.det)) ~
`[%burden nom.det (dedicate who.qer nom.det det.det)]
::
$report
:: only send changes we didn't get from above.
?: =(src.bol (above:hall-lib [our now our]:bol)) ~
:: only send story reports about grams and status.
?. ?=($story -.det) ~
?. ?=(?($gram $status) -.det.det) ~
=+ soy=(~(got by stories) nom.det)
:: and only if the story is inherited.
?. inherited.soy ~
:: only burden channels for now.
?. =(%channel sec.con.shape.soy) ~
`[%burden nom.det (dedicate (above:hall-lib [our now our]:bol) nom.det det.det)]
::
$peers
?. ?=($story -.det) ~
?. =(nom.qer nom.det) ~
?. ?=($peer -.det.det) ~
`[%peers +.det.det]
::
$circle
?. ?=($story -.det) ~
?. =(nom.qer nom.det) ~
?. %- circle-feel-story
[wer.qer wat.qer nom.det det.det] ~
?. ?| ?=($remove -.det.det)
::
=< in %. ran.qer
=+ soy=(~(got by stories) nom.qer)
~(so-in-range so:ta nom.qer ~ soy)
==
~
?. ?=(?($gram $new $config $status $remove) -.det.det) ~
:+ ~ %circle
?+ det.det det.det
{$gram *}
:+ %gram src.det.det
(gram-to-envelope nom.det gam.det.det)
==
==
::
::
++ affection
:: rumors to interested
::
:: for a given delta, send rumors to all queries it
:: affects.
::
~/ %hall-affection
|= det/delta
^- (list move)
:: cache results for paths.
=| res/(map path (list move))
%- zing
%+ turn ~(tap by sup.bol)
|= {b/bone s/ship p/path}
^- (list move)
=+ mur=(~(get by res) p)
?^ mur u.mur
?: =([%export ~] p)
~
=- =. res (~(put by res) p -)
-
=+ qer=(path-to-query p)
%+ welp
=+ rum=(feel qer det)
?~ rum ~
?: ?&
?=(%burden -.u.rum)
?=(%config -.rum.u.rum)
?=(%read -.dif.rum.u.rum)
==
:: don't send read burdens
~
?: ?&
?!(=(s our.bol))
?=(%circle -.u.rum)
?=(%config -.rum.u.rum)
?=(%read -.dif.rum.u.rum)
==
:: don't send read circle events to other ships
~
[b %diff %hall-rumor u.rum]~
?. ?=($circle -.qer) ~
:: kill the subscription if we forgot the story.
?. (~(has by stories) nom.qer) (gentle-quit b s qer)
:: kill the subscription if it's past its range.
=- ?:(done:- (gentle-quit b s qer) ~)
%. ran.qer
=- ~(so-in-range so:ta nom.qer ~ -)
(~(got by stories) nom.qer)
::
++ path-to-query
:: path, coins, query
::
:: parse a path into a (list coin), then parse that
:: into a query structure.
::
~/ %hall-path-to-query
|= pax/path
?. ?=({$circle @tas *} pax)
(coins-to-query (path-to-coins pax))
=/ qer/query [%circle i.t.pax ~ ~ ~]
?> ?=($circle -.qer) :: for type system.
=+ pax=t.t.pax
=+ ^- {qer/query pax/path}
?. ?=({@ @ *} pax) [qer pax]
=+ hos=(slaw %p i.pax)
?~ hos [qer pax]
:_ t.t.pax
qer(wer `[u.hos i.t.pax])
?> ?=($circle -.qer)
|- ^+ qer
?~ pax qer
::TODO can probably do this a bit better...
?+ i.pax
qer(ran (path-to-range:hall-lib pax))
::
circle-data %_ $ pax t.pax
wat.qer (~(put in wat.qer) i.pax)
==
$group %_ $ pax t.pax
wat.qer %- ~(uni in wat.qer)
^+ wat.qer
=/ dat=(list circle-data) [%group-l %group-r ~]
(sy dat)
==
$config %_ $ pax t.pax
wat.qer %- ~(uni in wat.qer)
^+ wat.qer
=/ dat=(list circle-data) [%config-l %config-r ~]
(sy dat)
==
==
::
++ path-to-coins
:: path to coin list
::
:: parse a path into a list of coins.
::
~/ %hall-path-to-coins
|= pax/path
^- (list coin)
%+ turn `path`pax
|= a/@ta
(need (slay a))
::
++ coins-to-query
:: coin list to query
::
:: parse a list of coins into a query structure.
::
^- $-((list coin) query)
=> depa:hall-lib
|^ %- af :~
[%client ul]
[%circles (at /[%p])]
[%public ul]
[%burden (at /[%p])]
[%report ul]
==
++ term (do %tas)
++ rang (mu (al plac (mu (un plac))))
++ plac (or %da %ud)
--
::
++ leak
:: visible to
::
:: determine if the given query is visible to the
:: ship.
::
~/ %hall-leak
|= {who/ship qer/query}
^- ?
?- -.qer
$client (team:title our.bol who)
$circles =(who who.qer)
$public &
$burden ?& =(who who.qer)
=(our.bol (above:hall-lib our.bol now.bol who))
==
$peers =(who our.bol) ::TODO or so-visible?
$report =(who (above:hall-lib [our now our]:bol))
::
$circle
?. (~(has by stories) nom.qer) |
%. who
~(so-visible so:ta nom.qer ~ (~(got by stories) nom.qer))
==
::
:: #
:: # %poke-events
:: #
::
++ poke-hall-command
:: accept command
::
:: incoming hall command. process it and update logs.
::
~/ %hall-poke-hall-command
|= cod/command
^- (quip move _+>)
=^ mos +>.$
%- pre-bake
ta-done:(ta-apply:ta src.bol cod)
=^ mow +>.$
log-all-to-file
[(welp mos mow) +>.$]
::
++ poke-hall-action
:: accept action
::
:: incoming hall action. process it.
::
~/ %hall-poke-hall-action
|= act/action
^- (quip move _+>)
?. (team:title our.bol src.bol)
%- pre-bake
=< ta-done
%- ta-note:ta
"hall-action stranger {(scow %p src.bol)}"
=^ mos +>.$
%- pre-bake
ta-done:(ta-action:ta act)
=^ mow +>.$
log-all-to-file
[(welp mos mow) +>.$]
::
:: #
:: # %subscription-events
:: #
::
++ diff-hall-prize
:: accept prize
::
:: accept a query result.
::
~/ %hall-diff-hall-prize
|= {wir/wire piz/prize}
^- (quip move _+>)
=^ mos +>.$
%- pre-bake
=> (ta-take:ta wir piz)
(flop deltas)
::TODO ideally this, but runtime error for %burden prize
::%- pre-bake
::ta-done:(ta-take:ta wir piz)
=^ mow +>.$
log-all-to-file
[(welp mos mow) +>.$]
::
++ diff-hall-rumor
:: accept rumor
::
:: accept a query result change.
::
~/ %hall-diff-hall-rumor
|= {wir/wire rum/rumor}
^- (quip move _+>)
::NOTE to keep us from echoing changes back to their
:: sender, we want to know (in ++feel) if a delta
:: was caused by a rumor from a /report.
:: if gall worked as advertised, we'd use ost.bol
:: and wex.bol to find out, but wex is never set,
:: so we just keep track of the "current rumor
:: wire" instead.
=. rir wir
=^ mos +>.$
%- pre-bake
=> (ta-hear:ta wir rum)
(flop deltas)
::TODO runtime error for %burden rumors.
::ta-done:(ta-hear:ta wir rum)
=^ mow +>.$
log-all-to-file
[(welp mos mow) +>.$]
::
++ peer
:: accept subscription
::
:: incoming subscription on {pax}.
::
~/ %hall-peer
|= pax/path
^- (quip move _+>)
?: ?=([%sole *] pax) ~&(%hall-no-sole !!)
?: ?=([%export *] pax)
:_ +>.$
[ost.bol %diff %export [%hall-v0 grams:(~(got by stories) ~.inbox)]]~
::
=+ qer=(path-to-query pax)
?. (leak src.bol qer) ~&(%peer-invisible !!)
=^ mos +>.$
%- pre-bake
ta-done:(ta-subscribe:ta src.bol qer)
:_ +>.$
=+ piz=(look qer)
?~ piz ~&([%query-unavailable pax] mos)
?~ u.piz ~&([%query-invalid pax] mos)
:_ mos
[ost.bol %diff %hall-prize u.u.piz]
::
++ pull
:: unsubscribes.
::
~/ %hall-pull
|= pax/path
^- (quip move _+>)
[~ +>]
::
++ pull-circle
:: someone ends a /circle subscription.
::
~/ %hall-pull-circle
|= pax/path
^- (quip move _+>)
%- pre-bake
=+ qer=(path-to-query %circle pax)
?> ?=($circle -.qer)
?. (~(has by stories) nom.qer) ~
[%story nom.qer %peer | src.bol qer]~
::
++ reap
:: subscription n/ack
::
:: update state to reflect subscription success
::
~/ %hall-reap
|= {wir/wire fal/(unit tang)}
^- (quip move _+>)
%- pre-bake
%+ welp
?. ?=({$circle *} wir) ~
=+ wer=(etch wir)
?> ?=($circle -.wer)
=< ta-done
%. [nom.wer src.wer]
?~ fal ta-greet:ta
ta-leave:ta
?~ fal ~
=< ta-done
=- (ta-grieve:ta - u.fal)
=+ (wire-to-target wir)
%+ weld "failed (re)subscribe to {(scow %p p)} on "
%+ roll q
|= {a/@ta b/tape}
:(weld b "/" (trip a))
::
++ quit
:: dropped subscription
::
:: gall dropped out subscription. resubscribe.
::
~/ %hall-quit
|= wir/wire
^- (quip move _+>)
[[(wire-to-peer wir) ~] +>]
::
++ quit-circle
:: dropped circle sub
::
:: gall dropped our subscription. resubscribe.
::
~/ %hall-quit-circle
|= wir/wire
^- (quip move _+>)
%+ etch-circle [%circle wir]
|= {nom/name src/source}
%- pre-bake
ta-done:(ta-resub:ta nom src)
::
++ coup-repeat
:: message n/ack
::
:: ack from ++ta-transmit. mark the message as
:: received or rejected.
::
~/ %hall-coup-repeat
|= {wir/wire fal/(unit tang)}
^- (quip move _+>)
%+ etch-repeat [%repeat wir]
|= {cir/circle ses/(list serial)}
%- pre-bake
ta-done:(ta-repeat:ta cir ses fal)
::
:: #
:: # %logging
:: #
::
++ poke-hall-save
:: save as log
::
:: stores the telegrams of story {nom} in a log file,
:: to be re-loaded by ++poke-hall-load.
::TODO maybe update to also store sourced list.
::
~/ %hall-poke-hall-save
|= nom/name
^- (quip move _+>)
=/ paf/path
/(scot %p our.bol)/home/(scot %da now.bol)/hall/[nom]/hall-telegrams
=+ grams:(~(got by stories) nom)
:_ +>.$
:_ ~
:* ost.bol
%info
/jamfile
(foal:space:userlib paf [%hall-telegrams !>(-)])
==
::
++ poke-load-legacy
:: loads legacy messages into the story {nom}.
::
~/ %hall-poke-hall-legacy
|= nom/name
^- (quip move _+>)
=/ jams/json
.^ json
%cx
/(scot %p our.bol)/home/(scot %da now.bol)/hall/legacy-telegrams/json
==
=+ grams=(from-json:hall-legacy jams)
~& [%loaded (lent grams)]
%- pre-bake
%+ turn (flop grams)
|= t/telegram
[%story nom %gram [our.bol nom] t]
::
++ poke-hall-load
:: load from log
::
:: loads the telegrams of story {nom} into our state,
:: as saved in ++poke-hall-save.
::
~/ %hall-poke-hall-load
|= nom/name
^- (quip move _+>)
=/ grams
.^ (list telegram)
%cx
/(scot %p our.bol)/home/(scot %da now.bol)/hall/[nom]/hall-telegrams
==
%- pre-bake
%+ turn grams
|= t/telegram
[%story nom %gram [our.bol nom] t]
::
++ poke-hall-log
:: starts logging story {nom}'s messages.
::
~/ %hall-poke-hall-log
|= nom/name
^- (quip move _+>)
:- [(log-to-file nom) ~]
%= +>.$
log
%+ ~(put by log) nom
count:(~(got by stories) nom)
==
::
++ poke-hall-unlog
:: stops logging story {nom}'s messages.
::
~/ %hall-poke-hall-unlog
|= nom/name
^- (quip move _+>)
:- ~
+>.$(log (~(del by log) nom))
::
++ poke-import
|= i=*
^- (quip move _+>)
::
?> ?=([%hall-v0 *] i)
=/ grams=(list telegram) ;;((list telegram) +.i)
::
~& [%importing-telegrams count=(lent grams)]
::
%- pre-bake
%+ turn grams
|= t/telegram
[%story ~.inbox %gram [our.bol ~.inbox] t]
::
++ log-all-to-file
:: update stories logs
::
:: for every story we're logging, (over)writes all
:: their grams to log files if new ones have arrived.
::
^- (quip move _.)
:_ %_ .
log
%- ~(urn by log)
|= {nom/name len/@ud}
count:(~(got by stories) nom)
==
%+ murn ~(tap by log)
|= {nom/name len/@ud}
^- (unit move)
?: (gte len count:(~(got by stories) nom))
~
`(log-to-file nom)
::
++ log-to-file
:: logs all grams of story {nom} to a file.
::
~/ %hall-log-all-to-file
|= nom/name
^- move
=+ ^- paf/path
=+ day=(year %*(. (yore now.bol) +.t +:*tarp))
%+ en-beam:format [our.bol %home da+now.bol]
/hall-telegrams/(scot %da day)/[nom]/hall
=+ grams:(~(got by stories) nom)
:* ost.bol
%info
/jamfile
(foal:space:userlib paf [%hall-telegrams !>(-)])
==
::
::TODO for debug purposes. remove eventually.
:: users beware, here be dragons.
++ poke-noun
~/ %hall-poke-noun
|= a/*
^- (quip move _+>)
?: ?=([%kill ship] a)
:_ +>
%- ~(rep by sup.bol)
|= [[b=bone c=(pair ship path)] out=(list move)]
?: =(+.a p.c)
[[b %quit ~] out]
out
?> ?=(@t a)
?: =(a 'check')
~& 'verifying message reference integrity...'
=- ~&(- [~ +>.$])
%- ~(urn by stories)
|= {n/name s/story}
=+ %- ~(rep by known.s)
|= {{u/serial a/@ud} k/@ud m/@ud}
:- ?:((gth a k) a k)
?: =(u uid:(snag a grams.s)) m
~? (lth m 3)
:* [%fake a u]
[%prev uid:(snag (dec a) grams.s)]
[%real uid:(snag a grams.s)]
[%next uid:(snag +(a) grams.s)]
==
+(m)
:^ count=count.s
lent=(lent grams.s)
known=k
mismatch=m
?: =(a 'check subs')
~& 'here are all incoming non-circle subs'
~& ^- (list (pair ship path))
%+ murn ~(tap by sup.bol)
|= {b/bone s/ship p/path}
^- (unit (pair ship path))
?: ?=({$circle *} p) ~
`[s p]
[~ +>]
?: =(a 'check all subs')
~& 'here are all incoming subs'
~& ^- (list (pair ship path))
%+ turn ~(tap by sup.bol)
|= {b/bone s/ship p/path}
^- (pair ship path)
[s p]
[~ +>]
?: =(a 'rebuild')
~& 'rebuilding message references...'
=- [~ +>.$(stories -)]
%- ~(urn by stories)
|= {nom/name soy/story}
=+ %+ roll grams.soy
|= {t/telegram c/@ud k/(map serial @ud) s/(map circle (list @ud))}
:+ +(c) (~(put by k) uid.t c)
=/ src/circle
?: (~(has in aud.t) [our.bol nom]) [our.bol nom]
?~ aud.t ~&(%strange-aud [our.bol %inbox])
n.aud.t
%+ ~(put by s) src
[c (~(gut by s) src ~)]
soy(count c, known k, sourced s)
?: =(a 'refederate')
~& 'refederating. may take a while...'
:_ +>
=+ bov=(above:hall-lib [our now our]:bol)
?: =(bov our.bol) ~
:~ [ost.bol %pull /burden [bov dap.bol] ~]
(wire-to-peer /burden)
==
?: =(a 'incoming')
~& 'incoming subscriptions (ignoring circle subs):'
~& %+ skip ~(tap by sup.bol)
|= {bone (pair ship path)}
&(?=({$circle *} q) !?=({$circle $inbox *} q))
[~ +>]
?: =(a 'sources')
~& 'sources per story:'
~& %- ~(urn by stories)
|= {n/name s/story}
[n src.shape.s]
[~ +>]
?: =(`0 (find "re-listen " (trip a)))
~& 're-listening'
:_ +>
:_ ~
(wire-to-peer /report/(crip (slag 10 (trip a))))
::
::
?: =(a 'kill-all-subs')
:_ +>
%- ~(rep by sup.bol)
|= [[b=bone (pair ship path)] out=(list move)]
[[b %quit ~] out]
::
?: =(a 'kill-our-subs')
:_ +>
%- ~(rep by sup.bol)
|= [[b=bone c=(pair ship path)] out=(list move)]
?: =(our.bol p.c)
[[b %quit ~] out]
out
::
?: =(a 'print')
~& shape:(~(got by stories) %inbox)
[~ +>]
::
?: =(a 'print all')
~& %+ turn ~(tap by stories)
|= [n=name s=story]
[n shape:s]
[~ +>]
::
[~ +>]
--
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