mirror of
https://github.com/ilyakooo0/urbit.git
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335 lines
7.6 KiB
Plaintext
335 lines
7.6 KiB
Plaintext
:: chat-store [landscape]:
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::
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:: data store that holds linear sequences of chat messages
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::
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/- *group, store=chat-store
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/+ default-agent, verb, dbug, group-store,
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graph-store, resource, *migrate, grpl=group, mdl=metadata
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~% %chat-store-top ..part ~
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|%
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+$ card card:agent:gall
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+$ versioned-state
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$% state-0
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state-1
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state-2
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state-3
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state-4
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==
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::
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+$ state-0 [%0 =inbox:store]
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+$ state-1 [%1 =inbox:store]
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+$ state-2 [%2 =inbox:store]
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+$ state-3 [%3 =inbox:store]
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+$ state-4 [%4 =inbox:store]
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+$ admin-action
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$% [%trim ~]
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[%migrate-graph ~]
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==
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--
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::
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=| state-4
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=* state -
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::
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%- agent:dbug
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%+ verb |
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^- agent:gall
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=<
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~% %chat-store-agent-core ..peek-x-envelopes ~
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|_ =bowl:gall
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+* this .
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chat-core +>
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cc ~(. chat-core bowl)
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def ~(. (default-agent this %|) bowl)
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::
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++ on-init on-init:def
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++ on-save !>(state)
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++ on-load
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|= old-vase=vase
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^- (quip card _this)
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|^
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=/ old !<(versioned-state old-vase)
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=| cards=(list card)
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|-
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^- (quip card _this)
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?- -.old
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%4 [cards this(state old)]
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::
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%3
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=. cards :_(cards (poke-admin %migrate-graph ~))
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$(old [%4 inbox.old])
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::
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%2
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=/ =inbox:store
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(migrate-path-map:group-store inbox.old)
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=/ kick-paths
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%~ tap in
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%+ roll
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~(val by sup.bowl)
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|= [[=ship sub=path] subs=(set path)]
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^- (set path)
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?. ?=([@ @ *] sub)
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subs
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?. &(=(%mailbox i.sub) =('~' i.t.sub))
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subs
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(~(put in subs) sub)
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=? cards ?=(^ kick-paths)
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:_ cards
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[%give %kick kick-paths ~]
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$(old [%3 inbox])
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::
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?(%0 %1) $(old (old-to-2 inbox.old))
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::
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==
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++ poke-admin
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|= =admin-action
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^- card
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[%pass / %agent [our dap]:bowl %poke noun+!>(admin-action)]
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::
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++ old-to-2
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|= =inbox:store
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^- state-2
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:- %2
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%- ~(run by inbox)
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|= =mailbox:store
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^- mailbox:store
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[config.mailbox (flop envelopes.mailbox)]
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--
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::
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++ on-poke
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~/ %chat-store-poke
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|= [=mark =vase]
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^- (quip card _this)
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?> (team:title our.bowl src.bowl)
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=^ cards state
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?+ mark (on-poke:def mark vase)
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%noun (poke-noun:cc !<(admin-action vase))
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%import (poke-import:cc q.vase)
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==
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[cards this]
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::
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++ on-watch on-watch:def
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++ on-leave on-leave:def
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++ on-peek
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~/ %chat-store-peek
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|= =path
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^- (unit (unit cage))
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?+ path (on-peek:def path)
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[%x %all ~] ``noun+!>(inbox)
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[%x %keys ~] ``noun+!>(~(key by inbox))
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[%x %envelopes *] (peek-x-envelopes:cc t.t.path)
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[%x %mailbox *]
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?~ t.t.path
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~
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``noun+!>((~(get by inbox) t.t.path))
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::
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[%x %config *]
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?~ t.t.path
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~
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=/ mailbox (~(get by inbox) t.t.path)
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?~ mailbox
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~
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``noun+!>(config.u.mailbox)
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::
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[%x %export ~]
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``noun+!>(state)
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==
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::
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++ on-agent on-agent:def
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++ on-arvo on-arvo:def
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++ on-fail on-fail:def
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--
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::
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~% %chat-store-library ..card ~
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|_ bol=bowl:gall
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++ met ~(. mdl bol)
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++ grp ~(. grpl bol)
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::
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++ peek-x-envelopes
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|= pax=path
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^- (unit (unit [%noun vase]))
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?+ pax ~
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[@ @ *]
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=/ mail-path t.t.pax
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=/ mailbox (~(get by inbox) mail-path)
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?~ mailbox
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[~ ~ %noun !>(~)]
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=* envelopes envelopes.u.mailbox
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=/ sign-test=[?(%neg %pos) @]
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%- need
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%+ rush i.pax
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;~ pose
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%+ cook
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|= n=@
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[%neg n]
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;~(pfix hep dem:ag)
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::
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%+ cook
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|= n=@
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[%pos n]
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dem:ag
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==
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=* length length.config.u.mailbox
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=* start +.sign-test
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?: =(-.sign-test %neg)
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?: (gth start length)
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[~ ~ %noun !>(envelopes)]
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[~ ~ %noun !>((swag [(sub length start) start] envelopes))]
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::
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=/ end (slav %ud i.t.pax)
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?. (lte start end)
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~
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=. end ?:((lth end length) end length)
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[~ ~ %noun !>((swag [start (sub end start)] envelopes))]
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==
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::
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++ poke-noun
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|= nou=admin-action
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^- (quip card _state)
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?: ?=([%migrate-graph ~] nou)
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:_ state
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(migrate-inbox inbox)
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~& %trimming-chat-store
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:- ~
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%_ state
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inbox
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%- ~(urn by inbox)
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|= [=path mailbox:store]
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^- mailbox:store
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=/ [a=* out=(list envelope:store)]
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%+ roll envelopes
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|= $: =envelope:store
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o=[[hav=(set serial:store) curr=@] out=(list envelope:store)]
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==
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?: (~(has in hav.o) uid.envelope)
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[[hav.o curr.o] out.o]
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:-
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^- [(set serial:store) @]
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[(~(put in hav.o) uid.envelope) +(curr.o)]
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^- (list envelope:store)
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[envelope(number curr.o) out.o]
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=/ len (lent out)
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~? !=(len (lent envelopes)) [path [%old (lent envelopes)] [%new len]]
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[[len len] (flop out)]
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==
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::
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++ poke-import
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|= arc=*
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^- (quip card _state)
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=/ sty=state-4 [%4 (remake-map ;;((tree [path mailbox:store]) +.arc))]
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:_ sty
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(migrate-inbox inbox.sty)
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::
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++ update-subscribers
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|= [pax=path =update:store]
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^- (list card)
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[%give %fact ~[pax] %chat-update !>(update)]~
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::
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++ send-diff
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|= [pax=path upd=update:store]
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^- (list card)
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%- zing
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:~ (update-subscribers /all upd)
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(update-subscribers /updates upd)
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(update-subscribers [%mailbox pax] upd)
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?. |(|(=(%read -.upd) =(%message -.upd)) =(%messages -.upd))
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~
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?. |(=(%create -.upd) =(%delete -.upd))
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~
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(update-subscribers /keys upd)
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==
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::
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++ migrate-inbox
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|= =inbox:store
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^- (list card)
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%- zing
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(turn ~(tap by inbox) mailbox-to-updates)
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::
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++ add-graph
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|= [rid=resource =mailbox:store]
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%- poke-graph-store
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:+ %0 now.bol
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:+ %add-graph rid
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:- (mailbox-to-graph mailbox)
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[`%graph-validator-chat %.y]
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::
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++ archive-graph
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|= rid=resource
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%- poke-graph-store
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[%0 now.bol %archive-graph rid]
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::
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++ nobody
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^- @p
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(bex 128)
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::
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++ path-to-resource
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|= =path
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^- resource
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?. ?=([@ @ ~] path)
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nobody^(spat path)
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=/ m-ship=(unit ship)
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(slaw %p i.path)
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?~ m-ship
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nobody^(spat path)
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[u.m-ship i.t.path]
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::
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++ mailbox-to-updates
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|= [=path =mailbox:store]
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^- (list card)
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=/ app-rid=resource
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(path-to-resource path)
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=/ group-rid=resource
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(fall (peek-group:met %graph app-rid) [nobody %bad-group])
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=/ group=(unit group)
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(scry-group:grp group-rid)
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:- (add-graph app-rid mailbox)
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?~ group (archive-graph app-rid)^~
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?. &(=(~ members.u.group) hidden.u.group) ~
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~& >>> "archiving {<app-rid>}"
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:~ (archive-graph app-rid)
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(remove-group group-rid)
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==
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::
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++ remove-group
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|= group=resource
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^- card
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=- [%pass / %agent [our.bol %group-store] %poke -]
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group-update-0+!>([%remove-group group ~])
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::
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++ poke-graph-store
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|= =update:graph-store
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^- card
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[%pass / %agent [our.bol %graph-store] %poke %graph-update-0 !>(update)]
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::
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++ letter-to-contents
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|= =letter:store
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^- (list content:graph-store)
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:_ ~
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?. ?=(%me -.letter)
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letter
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[%text narrative.letter]
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::
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++ envelope-to-node
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|= =envelope:store
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^- [atom:graph-store node:graph-store]
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=/ contents=(list content:graph-store)
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(letter-to-contents letter.envelope)
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=/ =index:graph-store
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[when.envelope ~]
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=, envelope
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:- when.envelope
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:_ [%empty ~]
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^- post:graph-store
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:* author
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index
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when
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contents
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~ ~
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==
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::
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++ mailbox-to-graph
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|= =mailbox:store
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^- graph:graph-store
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%+ gas:orm:graph-store *graph:graph-store
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(turn envelopes.mailbox envelope-to-node)
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--
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