mirror of
https://github.com/urbit/shrub.git
synced 2024-12-26 21:44:11 +03:00
615 lines
15 KiB
Plaintext
615 lines
15 KiB
Plaintext
/- hall
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/+ *server, chat, hall-json
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/= index
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/^ octs
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/; as-octs:mimes:html
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/: /===/app/chat/index
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/| /html/
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/~ ~
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==
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/= tile-js
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/^ octs
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/; as-octs:mimes:html
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/: /===/app/chat/js/tile
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/| /js/
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/~ ~
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==
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/= script
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/^ octs
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/; as-octs:mimes:html
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/: /===/app/chat/js/index
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/| /js/
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/~ ~
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==
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/= style
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/^ octs
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/; as-octs:mimes:html
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/: /===/app/chat/css/index
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/| /css/
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/~ ~
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==
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/= chat-png
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/^ (map knot @)
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/: /===/app/chat/img /_ /png/
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::
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=, chat
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::
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|%
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+$ state
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$% [%0 str=streams]
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==
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::
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+$ move [bone card]
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::
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+$ card
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$% [%http-response =http-event:http]
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[%connect wire binding:eyre term]
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[%peer wire dock path]
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[%quit ~]
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[%poke wire dock poke]
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[%peer wire dock path]
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[%pull wire dock ~]
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[%diff diff]
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==
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--
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::
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|_ [bol=bowl:gall state]
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::
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++ this .
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::
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:: +prep: set up the app, migrate the state
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::
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++ prep
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|= old=(unit state)
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^- (quip move _this)
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?^ old
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:_ this(+<+ u.old)
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[(launch-poke [/chattile '/~chat/js/tile.js'])]~
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::
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=/ inbox-path /circle/inbox/config/group
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::
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:_ this
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:* [ost.bol %connect / [~ /'~chat'] %chat]
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(launch-poke [/chattile '/~chat/js/tile.js'])
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(hall-peer /circle/(scot %p our.bol)/inbox/config/group inbox-path)
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(hall-peer /circles/(scot %p our.bol) /circles/(scot %p our.bol))
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(hall-source [our.bol %i])
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?: =((clan:title our.bol) %czar)
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~
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?: =(our.bol ~marzod)
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:- (hall-create %announcements 'Announcements from Tlon' %journal)
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[(hall-source [~marzod %announcements])]~
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?: =(our.bol ~dopzod)
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:- (hall-create %urbit-dev 'Chat about developing on Urbit' %channel)
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[(hall-create %urbit-help 'Help about Urbit' %channel)]~
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:~ (hall-create %hall-internal-announcements '' %village)
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(hall-source [our.bol %hall-internal-announcements])
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(hall-source [~marzod %announcements])
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==
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==
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::
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:: +peer-chattile: subscribe to data necessary for chat tile
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::
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++ peer-chattile
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|= wir=wire
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^- (quip move _this)
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:_ this
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[ost.bol %diff %json (construct-tile-json str)]~
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::
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:: +peer-messages: subscribe to subset of messages and updates
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::
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++ peer-primary
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|= wir=wire
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^- (quip move _this)
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=* messages messages.str
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:_ this
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:- [ost.bol %diff %chat-config str]
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%+ murn ~(tap by messages)
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|= [cir=circle:hall envelopes=(list envelope:hall)]
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^- (unit move)
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=/ length=@ (lent envelopes)
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=/ start=@
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?: (gte length 100)
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(sub length 100)
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0
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=/ end=@ length
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=/ offset=@ (sub end start)
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:- ~
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:* ost.bol
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%diff
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%chat-update
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[%messages cir start end (swag [start offset] envelopes)]
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==
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::
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:: +poke-chat: send a list of actions to hall
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::
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++ poke-chat-action
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|= act=action:chat
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^- (quip move _this)
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:_ this
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%+ turn lis.act
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|= hac=action:hall
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^- move
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[ost.bol %poke /p/(scot %da now.bol) [our.bol %hall] [%hall-action hac]]
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::
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:: +diff-hall-prize: handle full state initially handed to us by hall
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::
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++ diff-hall-prize
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|= [wir=wire piz=prize:hall]
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^- (quip move _this)
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?~ wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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?+ i.wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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::
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%circles
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?> ?=(%circles -.piz)
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=. str str(circles cis.piz)
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:_ this(str str)
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(send-chat-update [[%circles cis.piz] str])
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::
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%circle
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?> ?=(%circle -.piz)
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?. =([our.bol &3:wir] [our.bol %inbox])
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::
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:: fill remote configs with message data
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::
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=* messages messages.str
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=/ circle [`@p`(slav %p &2:wir) &3:wir]
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=/ peers=(map circle:hall (set @p))
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%- ~(rep by rem.pes.piz)
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|= [[cir=circle:hall grp=group:hall] acc=(map circle:hall (set @p))]
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^+ acc
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(~(put by acc) cir (silt (turn ~(tap by grp) head)))
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::
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=. str
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%= str
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messages (~(put by messages) circle nes.piz)
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peers
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%- ~(uni by peers.str)
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(~(put by peers) circle ~(key by loc.pes.piz))
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==
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:_ this(str str)
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(send-chat-update [[%messages circle 0 (lent messages) nes.piz] str])
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::
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:: fill inbox config and remote configs with prize data
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::
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=/ circles=(list circle:hall) (turn ~(tap in src.loc.cos.piz) head)
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::
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=/ peers=(map circle:hall (set @p))
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%- ~(rep by rem.pes.piz)
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|= [[cir=circle:hall grp=group:hall] acc=(map circle:hall (set @p))]
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^+ acc
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(~(put by acc) cir (silt (turn ~(tap by grp) head)))
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::
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:-
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%+ turn
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%~ tap in
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%- ~(del in (silt circles))
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[our.bol %inbox]
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|= cir=circle:hall
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%+ hall-peer
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/circle/(scot %p our.bol)/[nom.cir]/config/group
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/circle/[nom.cir]/config/group
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%= this
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inbox.str loc.cos.piz
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peers.str (~(put by peers) [our.bol %inbox] ~(key by loc.pes.piz))
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::
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configs.str
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%- ~(uni by configs.str)
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^- (map circle:hall (unit config:hall))
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(~(run by rem.cos.piz) some)
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::
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messages.str
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%- molt
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%+ turn circles
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|= cir=circle:hall
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^- [circle:hall (list envelope:hall)]
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[cir ~]
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==
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==
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::
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:: +diff-hall-rumor: handle updates to hall state
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::
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++ diff-hall-rumor
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|= [wir=wire rum=rumor:hall]
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^- (quip move _this)
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?~ wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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?+ i.wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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::
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%circles
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(handle-rumor-circles rum)
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::
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%circle
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(handle-rumor-circle wir rum)
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::
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==
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::
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:: +handle-rumor-circles
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::
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++ handle-rumor-circles
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|= rum=rumor:hall
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^- (quip move _this)
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?> ?=(%circles -.rum)
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=/ cis
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?: add.rum
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(~(put in circles.str) cir.rum)
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(~(del in circles.str) cir.rum)
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=. str
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%= str
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circles cis
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peers
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?: add.rum
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(~(put by peers.str) [our.bol cir.rum] ~)
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(~(del by peers.str) [our.bol cir.rum])
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==
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:_ this(str str)
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(send-chat-update [[%circles cis] str])
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::
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++ handle-rumor-circle
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|= [wir=wire rum=rumor:hall]
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^- (quip move _this)
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?> ?=(%circle -.rum)
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?+ -.rum.rum
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[~ this]
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::
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:: %gram: new message
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::
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%gram
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(handle-rumor-circle-gram wir rum.rum)
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::
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:: status: status update
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::
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%status
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(handle-rumor-circle-status rum.rum)
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::
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:: %config: config has changed
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::
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%config
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?+ -.dif.rum.rum
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[~ this]
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::
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:: %full: set all of config without side effects
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::
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%full
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=* conf cof.dif.rum.rum
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=. configs.str (~(put by configs.str) cir.rum.rum `conf)
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:_ this(str str)
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(send-chat-update [[%config cir.rum.rum conf] str])
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::
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:: %read: the read count of one of our configs has changed
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::
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%read
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(handle-rumor-circle-config-read rum.rum)
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::
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:: %source: the sources of our inbox have changed
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::
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%source
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(handle-rumor-circle-config-source rum.rum)
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::
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:: %remove: remove a circle
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::
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%remove
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=. str
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%= str
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configs (~(del by configs.str) cir.rum.rum)
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messages (~(del by messages.str) cir.rum.rum)
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peers (~(del by peers.str) cir.rum.rum)
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==
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:_ this(str str)
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(send-chat-update [[%delete cir.rum.rum] str])
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::
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==
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==
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::
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++ handle-rumor-circle-gram
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|= [wir=wire sto=rumor-story:hall]
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^- (quip move _this)
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?> ?=(%gram -.sto)
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=* messages messages.str
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=/ circle [`@p`(slav %p &2:wir) &3:wir]
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=/ nes=(unit (list envelope:hall))
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(~(get by messages) circle)
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?~ nes
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[~ this]
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=. messages.str (~(put by messages) circle (snoc u.nes nev.sto))
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:_ this(str str)
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(send-chat-update [[%message circle nev.sto] str])
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::
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++ handle-rumor-circle-status
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|= sto=rumor-story:hall
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^- (quip move _this)
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?> ?=(%status -.sto)
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=/ upeers=(unit (set @p)) (~(get by peers.str) cir.sto)
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?~ upeers
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[~ this]
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=/ peers=(set @p)
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?: =(%remove -.dif.sto)
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(~(del in u.upeers) who.sto)
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(~(put in u.upeers) who.sto)
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=. peers.str (~(put by peers.str) cir.sto peers)
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:_ this(str str)
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(send-chat-update [[%peers cir.sto peers] str])
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::
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++ handle-rumor-circle-config-read
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|= sto=rumor-story:hall
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^- (quip move _this)
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?> ?=(%config -.sto)
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?> ?=(%read -.dif.sto)
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?: =(cir.sto [our.bol %inbox])
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:: ignore when cir.sto is inbox
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[~ this]
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=/ conf=(unit config:hall) (~(got by configs.str) cir.sto)
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?~ conf
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[~ this]
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=. red.u.conf red.dif.sto
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=. configs.str (~(put by configs.str) cir.sto conf)
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:_ this(str str)
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(send-chat-update [[%config cir.sto u.conf] str])
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::
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:: +handle-rumor-circle-config-source: on source, subscribe and add to inbox
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:: on remove source, send delete and remove data from state
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::
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++ handle-rumor-circle-config-source
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|= sto=rumor-story:hall
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^- (quip move _this)
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?> ?=(%config -.sto)
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?> ?=(%source -.dif.sto)
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?. =(cir.sto [our.bol %inbox])
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:: ignore when cir.sto is not inbox
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[~ this]
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=* circ cir.src.dif.sto
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=/ wir /circle/(scot %p hos.circ)/[nom.circ]/grams/0/config/group
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:: we've added a source to our inbox
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::
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?: add.dif.sto
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=. str
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%_ str
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src.inbox (~(put in src.inbox.str) src.dif.sto)
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::
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configs
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?: (~(has by configs.str) circ)
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configs.str
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(~(put by configs.str) circ ~)
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==
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::
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=/ pax /circle/[nom.circ]/grams/0/config/group
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:_ this(str str)
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:- [ost.bol %peer wir [hos.circ %hall] pax]
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(send-chat-update [[%inbox inbox.str] str])
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::
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=. src.inbox.str (~(del in src.inbox.str) src.dif.sto)
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:: we've removed a source from our inbox
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::
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=. str
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%= str
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inbox inbox.str
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::
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configs (~(del by configs.str) circ)
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messages (~(del by messages.str) circ)
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peers (~(del by peers.str) circ)
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==
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=/ fake=circle:hall
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[our.bol (crip (weld (trip 'hall-internal-') (trip nom.circ)))]
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::
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:_ this(str str)
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;: weld
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^- (list move)
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:: just forward the delete to our clients
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::
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?~ (~(get by configs.str) fake)
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[ost.bol %pull wir [hos.circ %hall] ~]~
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:: if we get a delete from another ship, delete our fake circle copy
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::
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:- [ost.bol %pull wir [hos.circ %hall] ~]
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[ost.bol %poke /f [our.bol %hall] [%hall-action [%delete nom.fake ~]]]~
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::
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(send-chat-update [[%inbox inbox.str] str])
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(send-chat-update [[%delete circ] str])
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==
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::
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:: +bound: lient tells us we successfully bound our server to the ~chat url
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::
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++ bound
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|= [wir=wire success=? binding=binding:eyre]
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^- (quip move _this)
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[~ this]
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::
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:: +poke-handle-http-request: serve pages from file system based on URl path
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::
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++ poke-handle-http-request
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%- (require-authorization:app ost.bol move this)
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|= =inbound-request:eyre
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^- (quip move _this)
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::
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=+ request-line=(parse-request-line url.request.inbound-request)
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=/ name=@t
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=+ back-path=(flop site.request-line)
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?~ back-path
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''
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i.back-path
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?: =(name 'tile')
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[[ost.bol %http-response (js-response:app tile-js)]~ this]
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?+ site.request-line
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:_ this
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[ost.bol %http-response not-found:app]~
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::
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:: styling
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::
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[%'~chat' %css %index ~]
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:_ this
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[ost.bol %http-response (css-response:app style)]~
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::
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:: javascript
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::
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[%'~chat' %js %index ~]
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:_ this
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[ost.bol %http-response (js-response:app script)]~
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::
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:: images
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::
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[%'~chat' %img *]
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=/ img (as-octs:mimes:html (~(got by chat-png) `@ta`name))
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:_ this
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[ost.bol %http-response (png-response:app img)]~
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::
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:: paginated message data
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::
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[%'~chat' %scroll @t @t @t @t ~]
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=/ cir [(slav %p &3:site.request-line) &4:site.request-line]
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=/ start=@ud (need (rush &5:site.request-line dem))
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=/ parsedend=@ud (need (rush &6:site.request-line dem))
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=* messages messages.str
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=/ envs=(unit (list envelope:hall)) (~(get by messages) cir)
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?~ envs
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[~ this]
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?: (gte start (lent u.envs))
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[~ this]
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=/ end=@
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?: (gte parsedend (lent u.envs))
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(dec (lent u.envs))
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parsedend
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=/ offset (sub end start)
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=/ jon
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%- msg-to-json
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:* %messages
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cir
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start
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end
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(swag [start offset] u.envs)
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==
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:_ this
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[ost.bol %http-response (json-response:app (json-to-octs jon))]~
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::
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::
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:: inbox page
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::
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[%'~chat' *]
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:_ this
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[ost.bol %http-response (html-response:app index)]~
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==
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::
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::
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:: +subscription-retry arms
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::
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::
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:: +reap: recieve acknowledgement for peer, retry on failure
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::
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++ reap
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|= [wir=wire err=(unit tang)]
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^- (quip move _this)
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?~ err
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[~ this]
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?~ wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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?+ i.wir
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(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
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::
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%circle
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=/ shp=@p (slav %p &2:wir)
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=/ pat /circle/[&3:wir]/config/group
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?: =(&3:wir 'inbox')
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:_ this
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[ost.bol %peer wir [shp %hall] pat]~
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?: (~(has in src.inbox.str) [[shp &3:wir] ~])
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|
:_ this
|
|
[ost.bol %peer wir [shp %hall] pat]~
|
|
[~ this]
|
|
::
|
|
%circles
|
|
:_ this
|
|
[ost.bol %peer wir [our.bol %hall] wir]~
|
|
==
|
|
::
|
|
:: +quit: subscription failed/quit at some point, retry
|
|
::
|
|
++ quit
|
|
|= wir=wire
|
|
^- (quip move _this)
|
|
?~ wir
|
|
(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
|
|
?+ i.wir
|
|
(mean [leaf+"invalid wire for diff: {(spud wir)}"]~)
|
|
::
|
|
%circle
|
|
=/ shp=@p (slav %p &2:wir)
|
|
=/ pat /circle/[&3:wir]/config/group
|
|
?: =(&3:wir 'inbox')
|
|
:_ this
|
|
[ost.bol %peer wir [shp %hall] pat]~
|
|
?: (~(has in src.inbox.str) [[shp &3:wir] ~])
|
|
:_ this
|
|
[ost.bol %peer wir [shp %hall] pat]~
|
|
[~ this]
|
|
::
|
|
%circles
|
|
:_ this
|
|
[ost.bol %peer wir [our.bol %hall] wir]~
|
|
==
|
|
::
|
|
:: +utilities
|
|
::
|
|
::
|
|
:: +send-chat-update: utility func for sending updates to all our subscribers
|
|
::
|
|
++ send-chat-update
|
|
|= [upd=update str=streams]
|
|
^- (list move)
|
|
=/ jon-one (update-to-json upd)
|
|
=/ jon-two (construct-tile-json str)
|
|
::
|
|
%+ weld
|
|
^- (list move)
|
|
%+ turn (prey:pubsub:userlib /primary bol)
|
|
|= [=bone *]
|
|
[bone %diff %json jon-one]
|
|
^- (list move)
|
|
%+ turn (prey:pubsub:userlib /chattile bol)
|
|
|= [=bone *]
|
|
[bone %diff %json jon-two]
|
|
::
|
|
++ construct-tile-json
|
|
|= str=streams
|
|
^- json
|
|
:- %o
|
|
%- my
|
|
:~ ['config' (config-to-json str)]
|
|
::
|
|
:- 'numbers'
|
|
%- numbers-to-json
|
|
^- (list [circle:hall @ud])
|
|
%+ turn ~(tap by messages.str)
|
|
|= [cir=circle:hall lis=(list envelope:hall)]
|
|
^- [circle:hall @ud]
|
|
?~ lis
|
|
[cir 0]
|
|
=/ last (snag (dec (lent lis)) `(list envelope:hall)`lis)
|
|
[cir (add num.last 1)]
|
|
==
|
|
::
|
|
++ launch-poke
|
|
|= [=path =cord]
|
|
^- move
|
|
[ost.bol %poke /chat [our.bol %launch] [%launch-action %chat path cord]]
|
|
::
|
|
++ hall-peer
|
|
|= [wir=wire pat=path]
|
|
^- move
|
|
[ost.bol %peer wir [our.bol %hall] pat]
|
|
::
|
|
++ hall-create
|
|
|= [name=@tas description=@t =security:hall]
|
|
^- move
|
|
=/ poke [%hall-action [%create name description security]]
|
|
[ost.bol %poke /chat [our.bol %hall] poke]
|
|
::
|
|
++ hall-source
|
|
|= cir=circle:hall
|
|
^- move
|
|
=/ poke [%hall-action [%source %inbox %.y (silt [cir ~]~)]]
|
|
[ost.bol %poke /chat [our.bol %hall] poke]
|
|
::
|
|
--
|