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bc929ba6db
As part of the solution to #3196, we need to clean up any gall subscriptions that eyre didn't properly clean up. Since detecting that is hard, we opt to just wipe _all_ eyre-originating subscriptions from gall. We inspect the duct, which isn't good, but it's only just this once.
1785 lines
53 KiB
Plaintext
1785 lines
53 KiB
Plaintext
:: :: %gall, agent execution
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!? 163
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::
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::::
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|= pit=vase
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=, gall
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=>
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|%
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+| %main
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::
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:: $move: Arvo-level move
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::
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+$ move [=duct move=(wind note-arvo gift-arvo)]
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:: $state-7: overall gall state, versioned
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::
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+$ state-7 [%7 state]
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:: $state: overall gall state
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::
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:: system-duct: TODO document
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:: outstanding: outstanding request queue
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:: contacts: other ships we're in communication with
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:: yokes: running agents
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:: blocked: moves to agents that haven't been started yet
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::
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+$ state
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$: system-duct=duct
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outstanding=(map [wire duct] (qeu remote-request))
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contacts=(set ship)
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yokes=(map term yoke)
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blocked=(map term (qeu blocked-move))
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==
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:: $watches: subscribers and publications
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::
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:: TODO: rename this, to $ties?
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:: TODO: rename $boat and $bitt and document
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::
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+$ watches [inbound=bitt outbound=boat]
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:: $routes: new cuff; TODO: document
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::
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+$ routes
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$: disclosing=(unit (set ship))
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attributing=ship
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==
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:: $yoke: agent runner state
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::
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:: control-duct: TODO document
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:: live: is this agent running? TODO document better
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:: stats: TODO document
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:: watches: incoming and outgoing subscription state
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:: agent: agent core
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:: beak: compilation source
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:: marks: mark conversion requests
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::
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+$ yoke
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$: control-duct=duct
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live=?
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=stats
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=watches
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=agent
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=beak
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marks=(map duct mark)
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==
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:: $blocked-move: enqueued move to an agent
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::
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+$ blocked-move [=duct =routes =deal]
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:: $stats: statistics
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::
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:: change: how many moves this agent has processed
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:: eny: entropy
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:: time: date of current event processing
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::
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+$ stats [change=@ud eny=@uvJ time=@da]
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:: $ames-response: network response message (%boon)
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::
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:: %d: fact
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:: %x: quit
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::
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+$ ames-response
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$% [%d =mark noun=*]
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[%x ~]
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==
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:: $ames-request: network request (%plea)
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::
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:: %m: poke
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:: %l: watch-as
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:: %s: watch
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:: %u: leave
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::
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+$ ames-request
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$% [%m =mark noun=*]
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[%l =mark =path]
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[%s =path]
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[%u ~]
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==
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:: $remote-request: kinds of agent actions that can cross the network
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::
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:: Used in wires to identify the kind of remote request we made.
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:: Bijective with the tags of $ames-request.
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::
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+$ remote-request
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$? %watch
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%watch-as
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%poke
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%leave
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%missing
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==
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:: |migrate: data structures for upgrades
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::
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+| %migrate
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::
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:: $spore: structures for update, produced by +stay
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::
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+$ spore
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$: %7
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wipe-eyre-subs=_| ::NOTE band-aid for #3196, remove on next upgrade
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system-duct=duct
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outstanding=(map [wire duct] (qeu remote-request))
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contacts=(set ship)
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eggs=(map term egg)
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blocked=(map term (qeu blocked-move))
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==
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:: $egg: migratory agent state; $yoke with .old-state instead of .agent
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::
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+$ egg
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$: control-duct=duct
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live=?
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=stats
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=watches
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old-state=vase
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=beak
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marks=(map duct mark)
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==
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--
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:: pupal gall core, on upgrade
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::
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=< =* adult-gate .
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=| =spore
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|= [our=ship now=@da eny=@uvJ ski=sley]
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=* pupal-gate .
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=* adult-core (adult-gate +<)
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=< |%
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++ call ^call
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++ load ^load
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++ scry ^scry
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++ stay ^stay
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++ take ^take
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--
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|%
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++ molt
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|= [=duct fec=(unit move)]
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^- [(list move) _adult-gate]
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~> %slog.[0 leaf+"gall: molting"]
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~< %slog.[0 leaf+"gall: molted"]
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:: +molt should never notify its client about agent changes
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::
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=- [(skip -< |=(move ?=([* %give %onto *] +<))) ->]
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=/ adult adult-core
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=. state.adult
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[%7 system-duct outstanding contacts yokes=~ blocked]:spore
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=/ mo-core (mo-abed:mo:adult duct)
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=. mo-core
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=/ apps=(list [dap=term =egg]) ~(tap by eggs.spore)
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~? wipe-eyre-subs.spore
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[%g %wiping-eyre-subs]
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|- ^+ mo-core
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?~ apps mo-core
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~> %slog.[0 leaf+"gall: upgrading {<dap.i.apps>}"]
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=/ ap-core (ap-abut:ap:mo-core i.apps)
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=^ tan ap-core (ap-install:ap-core `old-state.egg.i.apps)
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?^ tan
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(mean u.tan)
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=? ap-core wipe-eyre-subs.spore
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=/ ducts=(list ^duct)
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%+ skim ~(tap in ~(key by inbound.watches.egg.i.apps))
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|= =^duct
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%+ lien duct
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|= =path
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?=(^ (find /e/channel/subscription path))
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|-
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?~ ducts ap-core
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=. ap-core
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ap-load-delete:ap-core(agent-duct i.ducts)
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$(ducts t.ducts)
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$(apps t.apps, mo-core ap-abet:ap-core)
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=. mo-core (mo-subscribe-to-agent-builds:mo-core now)
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=^ moves adult-gate mo-abet:mo-core
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=? moves ?=(^ fec) (weld moves [u.fec]~)
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[moves adult-gate]
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::
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++ call
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|= [=duct dud=(unit goof) typ=type wrapped-task=(hobo task:able)]
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=* call-args +<
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?: =(~ eggs.spore)
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~> %slog.[0 leaf+"gall: direct morphogenesis"]
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=. state.adult-gate [- +>]:spore(eggs *(map term yoke))
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(call:adult-core call-args)
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?^ dud
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~> %slog.[0 leaf+"gall: pupa call dud"]
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(mean >mote.u.dud< tang.u.dud)
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=/ task ((harden task:able:gall) wrapped-task)
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(molt duct `[duct %slip %g task])
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::
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++ scry scry:adult-core
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++ stay ~|(%gall-subinvolution !!)
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++ take
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|= [=wire =duct dud=(unit goof) typ=type sign=sign-arvo]
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=* take-args +<
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?: =(~ eggs.spore)
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~> %slog.[0 leaf+"gall: direct morphogenesis"]
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=. state.adult-gate [- +>]:spore(eggs *(map term yoke))
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(take:adult-core take-args)
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?^ dud
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~> %slog.[0 leaf+"gall: pupa take dud"]
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(mean >mote.u.dud< tang.u.dud)
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?: =(/sys/lyv wire)
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(molt duct ~)
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(molt duct `[duct %pass wire %b %huck sign])
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::
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++ load
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|^
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|= old=all-state
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=. spore (upgrade old)
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?. =(~ eggs.spore)
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pupal-gate
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~> %slog.[0 leaf+"gall: direct morphogenesis"]
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%_ adult-gate
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state [- +>]:spore(eggs *(map term yoke))
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==
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::
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++ upgrade
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|= =all-state
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^- spore-7
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::
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=? all-state ?=(%0 -.all-state)
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(state-0-to-1 all-state)
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::
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=? all-state ?=(%1 -.all-state)
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(state-1-to-2 all-state)
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::
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=? all-state ?=(%2 -.all-state)
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(state-2-to-3 all-state)
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::
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=? all-state ?=(%3 -.all-state)
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(state-3-to-4 all-state)
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::
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=? all-state ?=(%4 -.all-state)
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(state-4-to-5 all-state)
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::
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=? all-state ?=(%5 -.all-state)
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(state-5-to-spore-6 all-state)
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::
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=? all-state ?=(%6 -.all-state)
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(spore-6-to-7 all-state)
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::
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?> ?=(%7 -.all-state)
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all-state
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:: +all-state: upgrade path
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::
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+$ all-state
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$% state-0 state-1 state-2 state-3 state-4 state-5
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spore-6 spore-7
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==
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::
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++ spore-6-to-7 |=(s=spore-6 `spore-7`[%7 & +.s])
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::
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++ state-5-to-spore-6
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|= s=state-5
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^- spore-6
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%= s
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- %6
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outstanding ~ :: TODO: do we need to process these somehow?
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running
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(~(run by running.s) |=(y=yoke-0 +:y(agent on-save:agent.y)))
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==
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::
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++ state-4-to-5 |=(s=state-4 `state-5`s(- %5, outstanding ~))
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++ state-3-to-4 |=(s=state-3 `state-4`s(- %4, outstanding ~))
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++ state-2-to-3 |=(s=state-2 `state-3`s(- %3))
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++ state-1-to-2 |=(s=state-1 `state-2`s(- %2, +< +<.s, +> `+>.s))
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++ state-0-to-1 |=(s=state-0 `state-1`s(- %1))
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::
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+$ spore-7 ^spore
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+$ spore-6 [%6 _+>:*spore-7]
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+$ state-5 [%5 agents-2]
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+$ state-4 [%4 agents-2]
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+$ state-3 [%3 agents-2]
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+$ state-2 [%2 agents-2]
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+$ state-1 [%1 agents-0]
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+$ state-0 [%0 agents-0]
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::
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+$ agents-2
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$: system-duct=duct
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outstanding=(map [wire duct] (qeu remote-request))
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contacts=(set ship)
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running=(map term yoke-0)
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blocked=(map term (qeu blocked-move))
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==
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::
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+$ agents-0
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$: system-duct=duct
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contacts=(set ship)
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running=(map term yoke-0)
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blocked=(map term (qeu blocked-move))
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==
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::
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+$ yoke-0
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$: cache=worm
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control-duct=duct
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live=?
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=stats
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=watches
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agent=any-agent
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=beak
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marks=(map duct mark)
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==
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::
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++ any-agent
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$_
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^|
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|_ bowl
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++ on-init **
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++ on-save *vase
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++ on-load **
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++ on-poke **
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++ on-watch **
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++ on-leave **
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++ on-peek **
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++ on-agent **
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++ on-arvo **
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++ on-fail **
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--
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--
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--
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:: adult gall vane interface, for type compatibility with pupa
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::
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=| state=state-7
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|= [our=ship now=@da eny=@uvJ ski=sley]
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=* gall-payload .
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=< ~% %gall-wrap ..mo ~
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|%
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++ call ^call
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++ load ^load
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++ scry ^scry
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++ stay ^stay
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++ take ^take
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--
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~% %gall-top ..is ~
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|%
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:: +mo: Arvo-level move handling
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::
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:: An outer core responsible for routing moves to and from Arvo; it calls
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:: an inner core, +ap, to route internal moves to and from agents.
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::
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++ mo
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~% %gall-mo +> ~
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|_ [hen=duct moves=(list move)]
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:: +mo-abed: initialise state with the provided duct
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:: +mo-abet: finalize, reversing moves
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:: +mo-pass: prepend a standard %pass to the current list of moves
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:: +mo-give: prepend a standard %give to the current list of moves
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::
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++ mo-core .
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++ mo-abed |=(hun=duct mo-core(hen hun))
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++ mo-abet [(flop moves) gall-payload]
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++ mo-pass |=(p=[wire note-arvo] mo-core(moves [[hen pass+p] moves]))
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++ mo-give |=(g=gift:able mo-core(moves [[hen give+g] moves]))
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:: +mo-boot: ask %ford to build us a core for the specified agent.
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::
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++ mo-boot
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|= [dap=term =ship =desk]
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^+ mo-core
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=/ =case [%da now]
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=/ =wire /sys/cor/[dap]/(scot %p ship)/[desk]/(scot case)
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(mo-pass wire %c %warp ship desk ~ %sing %a case /app/[dap]/hoon)
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:: +mo-reboot: ask %ford to rebuild the specified agent
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::
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++ mo-reboot
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|= [dap=term =ship]
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^+ mo-core
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=/ gent (~(got by yokes.state) dap)
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=* desk q.beak.gent
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(mo-boot:(mo-abed control-duct.gent) dap ship desk)
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:: +mo-goad: rebuild agent(s)
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::
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++ mo-goad
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|= agent=(unit dude)
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^+ mo-core
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?^ agent
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~| goad-gone+u.agent
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(mo-reboot u.agent our)
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=/ agents=(list term) ~(tap in ~(key by yokes.state))
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|- ^+ mo-core
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?~ agents mo-core
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$(agents t.agents, mo-core (mo-reboot i.agents our))
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:: +mo-receive-core: receives an app core built by %ford.
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::
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:: Presuming we receive a good core, we first check to see if the agent
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:: is already running. If so, we update its beak in %gall's state,
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:: initialise an +ap core for the agent, install the core we got from
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:: %ford, and then resolve any moves associated with it.
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::
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:: If we're dealing with a new agent, we create one using the result we
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:: got from %ford, add it to the collection of agents %gall is keeping
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:: track of, and then do more or less the same procedure as we did for the
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:: running agent case.
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::
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++ mo-receive-core
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~/ %mo-receive-core
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|= [dap=term bek=beak =agent]
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^+ mo-core
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::
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=/ existing (~(get by yokes.state) dap)
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=/ re ?~(existing "" "re")
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~> %slog.[0 leaf+"gall: {re}loading {<dap>}"]
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::
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?^ existing
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=. yokes.state
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(~(put by yokes.state) dap u.existing(beak bek))
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=/ =routes [disclosing=~ attributing=our]
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=/ ap-core (ap-abed:ap dap routes)
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=. ap-core (ap-reinstall:ap-core agent)
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ap-abet:ap-core
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::
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=. yokes.state
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%+ ~(put by yokes.state) dap
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=/ default-yoke *yoke
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default-yoke(control-duct hen, beak bek, agent agent)
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::
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=/ old mo-core
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=/ wag
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=/ =routes [disclosing=~ attributing=our]
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=/ ap-core (ap-abed:ap dap routes)
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(ap-upgrade-state:ap-core ~)
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::
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=/ maybe-tang -.wag
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=/ ap-core +.wag
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?^ maybe-tang
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=. mo-core old
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(mo-give %onto %.n u.maybe-tang)
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::
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=. mo-core ap-abet:ap-core
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=. mo-core (mo-clear-queue dap)
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=/ =suss [dap %boot now]
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(mo-give %onto [%.y suss])
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:: +mo-subscribe-to-agent-builds: request agent update notices
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::
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:: Also subscribe to our own source path, in case we get reloaded
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:: but none of the agents do. This way, Clay will still notify us,
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:: and we'll be able to exit the chrysalis.
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::
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++ mo-subscribe-to-agent-builds
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|= date=@da
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^+ mo-core
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=. mo-core (mo-abed system-duct.state)
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=/ =wire /sys/lyv
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=. mo-core (mo-pass /sys/lyv %c %warp our %home ~)
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=/ =mool:clay
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:- da+date
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%- ~(gas in *(set [care:clay path]))
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:* [%z /sys/hoon/hoon]
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[%z /sys/arvo/hoon]
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[%z /sys/zuse/hoon]
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[%z /sys/vane/gall/hoon]
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%+ turn ~(tap in ~(key by yokes.state))
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|= dap=term
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^- [care:clay path]
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[%a /app/[dap]/hoon]
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==
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(mo-pass wire %c %warp our %home ~ %mult mool)
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:: +mo-scry-agent-cage: read $agent core from clay
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::
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++ mo-scry-agent-cage
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|= [dap=term =case:clay]
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^- (each agent tang)
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=/ bek=beak [our %home case]
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=/ sky (ski [%141 %noun] ~ %ca bek /hoon/[dap]/app)
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?~ sky |+[leaf+"gall: {<dap>} scry blocked"]~
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?~ u.sky |+[leaf+"gall: {<dap>} scry failed"]~
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=/ =cage u.u.sky
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?. =(%vase p.cage)
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|+[leaf+"gall: bad mark {<p.cage>} for agent {<dap>}"]~
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=/ res (mule |.(!<(agent !<(vase q.cage))))
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?: ?=(%& -.res)
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&+p.res
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|+[[leaf+"gall: {<dap>} not valid agent"] p.res]
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:: +mo-send-foreign-request: handle local request to .ship
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::
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++ mo-send-foreign-request
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~/ %mo-send-foreign-request
|
|
|= [=ship foreign-agent=term =deal]
|
|
^+ mo-core
|
|
::
|
|
=. mo-core (mo-track-ship ship)
|
|
?< ?=(?(%raw-poke %poke-as) -.deal)
|
|
=/ =ames-request
|
|
?- -.deal
|
|
%poke [%m p.cage.deal q.q.cage.deal]
|
|
%leave [%u ~]
|
|
%watch-as [%l [mark path]:deal]
|
|
%watch [%s path.deal]
|
|
==
|
|
::
|
|
=/ wire
|
|
/sys/way/(scot %p ship)/[foreign-agent]
|
|
::
|
|
=/ =note-arvo
|
|
=/ =path /ge/[foreign-agent]
|
|
[%a %plea ship %g path ames-request]
|
|
::
|
|
=. outstanding.state
|
|
=/ stand
|
|
(~(gut by outstanding.state) [wire hen] *(qeu remote-request))
|
|
(~(put by outstanding.state) [wire hen] (~(put to stand) -.deal))
|
|
(mo-pass wire note-arvo)
|
|
:: +mo-track-ship: subscribe to ames and jael for notices about .ship
|
|
::
|
|
++ mo-track-ship
|
|
|= =ship
|
|
^+ mo-core
|
|
:: if already contacted, no-op
|
|
::
|
|
?: (~(has in contacts.state) ship)
|
|
mo-core
|
|
:: first contact; update state and subscribe to notifications
|
|
::
|
|
=. contacts.state (~(put in contacts.state) ship)
|
|
:: ask ames to track .ship's connectivity
|
|
::
|
|
=. moves [[system-duct.state %pass /sys/lag %a %heed ship] moves]
|
|
:: ask jael to track .ship's breaches
|
|
::
|
|
=/ =note-arvo [%j %public-keys (silt ship ~)]
|
|
=. moves
|
|
[[system-duct.state %pass /sys/era note-arvo] moves]
|
|
mo-core
|
|
:: +mo-untrack-ship: cancel subscriptions to ames and jael for .ship
|
|
::
|
|
++ mo-untrack-ship
|
|
|= =ship
|
|
^+ mo-core
|
|
:: if already canceled, no-op
|
|
::
|
|
?. (~(has in contacts.state) ship)
|
|
mo-core
|
|
:: delete .ship from state and kill subscriptions
|
|
::
|
|
=. contacts.state (~(del in contacts.state) ship)
|
|
::
|
|
=. moves [[system-duct.state %pass /sys/lag %a %jilt ship] moves]
|
|
::
|
|
=/ =note-arvo [%j %nuke (silt ship ~)]
|
|
=. moves
|
|
[[system-duct.state %pass /sys/era note-arvo] moves]
|
|
mo-core
|
|
:: +mo-breach: ship breached, so forget about them
|
|
::
|
|
++ mo-breach
|
|
|= =ship
|
|
^+ mo-core
|
|
=. mo-core (mo-untrack-ship ship)
|
|
=. mo-core (mo-filter-queue ship)
|
|
=/ agents=(list [name=term =yoke]) ~(tap by yokes.state)
|
|
=. outstanding.state
|
|
%- malt
|
|
%+ skip ~(tap by outstanding.state)
|
|
|= [[=wire duct] (qeu remote-request)]
|
|
=(/sys/way/(scot %p ship) (scag 3 wire))
|
|
::
|
|
|- ^+ mo-core
|
|
?~ agents
|
|
mo-core
|
|
=. mo-core
|
|
=/ =routes [disclosing=~ attributing=ship]
|
|
=/ app (ap-abed:ap name.i.agents routes)
|
|
ap-abet:(ap-breach:app ship)
|
|
$(agents t.agents)
|
|
:: +mo-handle-sys: handle a +sign incoming over /sys.
|
|
::
|
|
:: (Note that /sys implies the +sign should be routed to a vane.)
|
|
::
|
|
++ mo-handle-sys
|
|
~/ %mo-handle-sys
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
::
|
|
?+ -.path !!
|
|
%lyv (mo-handle-sys-lyv path sign-arvo)
|
|
%era (mo-handle-sys-era path sign-arvo)
|
|
%cor (mo-handle-sys-cor path sign-arvo)
|
|
%lag (mo-handle-sys-lag path sign-arvo)
|
|
%req (mo-handle-sys-req path sign-arvo)
|
|
%way (mo-handle-sys-way path sign-arvo)
|
|
==
|
|
:: +mo-handle-sys-era: receive update about contact
|
|
::
|
|
++ mo-handle-sys-era
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
?> ?=([%j %public-keys *] sign-arvo)
|
|
?> ?=([%era ~] path)
|
|
?. ?=(%breach -.public-keys-result.sign-arvo)
|
|
mo-core
|
|
(mo-breach who.public-keys-result.sign-arvo)
|
|
:: +mo-handle-sys-cor: receive a built agent from %clay
|
|
::
|
|
++ mo-handle-sys-cor
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
::
|
|
?> ?=([%cor @ @ @ @ ~] path)
|
|
=/ [dap=term her=@ta desk=@ta dat=@ta ~] t.path
|
|
=/ tim (slav da+dat)
|
|
=/ =beak [(slav %p her) desk da+tim]
|
|
?> ?=([?(%b %c) %writ *] sign-arvo)
|
|
|^ ^+ mo-core
|
|
?~ p.sign-arvo
|
|
(fail leaf+"gall: failed to build agent {<dap>}" ~)
|
|
=/ cag=cage r.u.p.sign-arvo
|
|
?. =(%vase p.cag)
|
|
(fail leaf+"gall: bad %writ {<p.cag>} for {<dap>}" ~)
|
|
=/ res (mule |.(!<(agent !<(vase q.cag))))
|
|
?: ?=(%| -.res)
|
|
(fail leaf+["gall: bad agent {<dap>}"] p.res)
|
|
=. mo-core (mo-receive-core dap beak p.res)
|
|
(mo-subscribe-to-agent-builds tim)
|
|
::
|
|
++ fail
|
|
|= =tang
|
|
^+ mo-core
|
|
=. mo-core (mo-give %onto |+tang)
|
|
=/ =case [%da tim]
|
|
=/ =wire /sys/cor/[dap]/[her]/[desk]/(scot case)
|
|
(mo-pass wire %c %warp p.beak desk ~ %next %a case /app/[dap]/hoon)
|
|
--
|
|
:: +mo-handle-sys-lyv: handle notice that agents have been rebuilt
|
|
::
|
|
++ mo-handle-sys-lyv
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
?> ?=([%lyv ~] path)
|
|
?> ?=([?(%b %c) %wris *] sign-arvo)
|
|
=/ bek=beak [our %home p.sign-arvo]
|
|
=/ nex=(list [=care:clay =^path]) ~(tap in q.sign-arvo)
|
|
~> %slog.[0 leaf+"gall: reloading agents"]
|
|
~< %slog.[0 leaf+"gall: reloaded agents"]
|
|
=; cor (mo-subscribe-to-agent-builds:cor p.p.sign-arvo)
|
|
%+ roll nex
|
|
|= [[=care:clay =^path] cor=_mo-core]
|
|
^+ cor
|
|
:: We throw away %z results because we only have them to guarantee
|
|
:: molting. Clay will tell us if e.g. changing hoon.hoon affects
|
|
:: the result of a particular app (usually it will).
|
|
::
|
|
?. =(%a care)
|
|
cor
|
|
=/ dap dap:;;([%app dap=@tas %hoon ~] path)
|
|
=/ rag (mo-scry-agent-cage dap p.sign-arvo)
|
|
?: ?=(%| -.rag)
|
|
(mean p.rag)
|
|
(mo-receive-core:cor dap bek p.rag)
|
|
:: +mo-handle-sys-lag: handle an ames %clog notification
|
|
::
|
|
++ mo-handle-sys-lag
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
::
|
|
?> ?=([%lag ~] path)
|
|
?> ?=([%a %clog *] sign-arvo)
|
|
::
|
|
=/ agents=(list term) ~(tap in ~(key by yokes.state))
|
|
|- ^+ mo-core
|
|
?~ agents mo-core
|
|
::
|
|
=. mo-core
|
|
=/ =routes [disclosing=~ attributing=our]
|
|
=/ app (ap-abed:ap i.agents routes)
|
|
ap-abet:(ap-clog:app ship.sign-arvo)
|
|
::
|
|
$(agents t.agents)
|
|
:: +mo-handle-sys-req: TODO description
|
|
::
|
|
:: TODO: what should we do if the remote nacks our %pull?
|
|
++ mo-handle-sys-req
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
::
|
|
?> ?=([%req @ @ ~] path)
|
|
=/ him (slav %p i.t.path)
|
|
=/ dap i.t.t.path
|
|
::
|
|
?> ?=([?(%g %b) %unto *] sign-arvo)
|
|
=/ =sign:agent +>.sign-arvo
|
|
::
|
|
?- -.sign
|
|
%poke-ack
|
|
=/ err=(unit error:ames)
|
|
?~ p.sign ~
|
|
`[%poke-ack u.p.sign]
|
|
(mo-give %done err)
|
|
::
|
|
%fact
|
|
=+ [mark noun]=[p q.q]:cage.sign
|
|
(mo-give %boon %d mark noun)
|
|
::
|
|
%kick
|
|
(mo-give %boon %x ~)
|
|
::
|
|
%watch-ack
|
|
=/ err=(unit error:ames)
|
|
?~ p.sign ~
|
|
`[%watch-ack u.p.sign]
|
|
(mo-give %done err)
|
|
==
|
|
:: +mo-handle-sys-way: handle response to outgoing remote request
|
|
::
|
|
++ mo-handle-sys-way
|
|
|= [=wire =sign-arvo]
|
|
^+ mo-core
|
|
?> ?=([%way @ @ $@(~ [@ ~])] wire)
|
|
=/ =ship (slav %p i.t.wire)
|
|
=/ foreign-agent i.t.t.wire
|
|
::
|
|
?+ sign-arvo !!
|
|
[%a %done *]
|
|
=^ remote-request outstanding.state
|
|
?~ t.t.t.wire
|
|
=/ full-wire sys+wire
|
|
=/ stand
|
|
(~(gut by outstanding.state) [full-wire hen] ~)
|
|
::
|
|
:: default is to send both ack types; should only hit if
|
|
:: cleared queue in +load 3-to-4 or +load-4-to-5
|
|
::
|
|
=? stand ?=(~ stand)
|
|
(~(put to *(qeu remote-request)) %missing)
|
|
~| [full-wire=full-wire hen=hen stand=stand]
|
|
=^ rr stand ~(get to stand)
|
|
[rr (~(put by outstanding.state) [full-wire hen] stand)]
|
|
:: non-null case of wire is old, remove on next breach after
|
|
:: 2019/12
|
|
::
|
|
[;;(remote-request i.t.t.t.wire) outstanding.state]
|
|
::
|
|
=/ err=(unit tang)
|
|
?~ error=error.sign-arvo
|
|
~
|
|
`[[%leaf (trip tag.u.error)] tang.u.error]
|
|
::
|
|
?- remote-request
|
|
%watch-as (mo-give %unto %watch-ack err)
|
|
%watch (mo-give %unto %watch-ack err)
|
|
%poke (mo-give %unto %poke-ack err)
|
|
%leave mo-core
|
|
%missing (mo-give:(mo-give %unto %watch-ack err) %unto %poke-ack err)
|
|
==
|
|
::
|
|
[%a %boon *]
|
|
?^ t.t.t.wire
|
|
:: kill subscriptions which use the old wire format
|
|
::
|
|
!!
|
|
=/ =ames-response ;;(ames-response payload.sign-arvo)
|
|
(mo-handle-ames-response ames-response)
|
|
::
|
|
[%a %lost *]
|
|
:: note this should only happen on reverse bones, so only facts
|
|
:: and kicks
|
|
::
|
|
=/ sys-wire [%sys wire]
|
|
:: TODO: %drip %kick so app crash can't kill the remote %pull
|
|
::
|
|
=. mo-core (mo-pass sys-wire %a %plea ship %g /ge/[foreign-agent] %u ~)
|
|
=. mo-core (mo-give %unto %kick ~)
|
|
mo-core
|
|
==
|
|
:: +mo-handle-use: handle a typed +sign incoming on /use.
|
|
::
|
|
:: (Note that /use implies the +sign should be routed to an agent.)
|
|
::
|
|
:: Initialises the specified agent and then performs an agent-level
|
|
:: +take on the supplied +sign.
|
|
::
|
|
++ mo-handle-use
|
|
~/ %mo-handle-use
|
|
|= [=path =sign-arvo]
|
|
^+ mo-core
|
|
::
|
|
?. ?=([@ @ *] path)
|
|
~& [%mo-handle-use-bad-path path]
|
|
!!
|
|
::
|
|
?. ?=([?(%g %b) %unto *] sign-arvo)
|
|
=/ app
|
|
=/ =term i.path
|
|
=/ =ship (slav %p i.t.path)
|
|
=/ =routes [disclosing=~ attributing=ship]
|
|
(ap-abed:ap term routes)
|
|
::
|
|
=. app (ap-generic-take:app t.t.path sign-arvo)
|
|
ap-abet:app
|
|
=/ =sign:agent +>.sign-arvo
|
|
=/ app
|
|
?> ?=([%out @ @ *] t.t.path)
|
|
=/ =term i.path
|
|
=/ =ship (slav %p i.t.t.t.path)
|
|
=/ =routes [disclosing=~ attributing=ship]
|
|
(ap-abed:ap term routes)
|
|
=. app
|
|
(ap-specific-take:app t.t.path sign)
|
|
ap-abet:app
|
|
:: +mo-clear-queue: clear blocked tasks from the specified running agent.
|
|
::
|
|
++ mo-clear-queue
|
|
|= dap=term
|
|
^+ mo-core
|
|
?. (~(has by yokes.state) dap)
|
|
mo-core
|
|
?~ maybe-blocked=(~(get by blocked.state) dap)
|
|
mo-core
|
|
=/ blocked=(qeu blocked-move) u.maybe-blocked
|
|
|- ^+ mo-core
|
|
?: =(~ blocked)
|
|
=. blocked.state (~(del by blocked.state) dap)
|
|
mo-core
|
|
=^ [=duct =routes =deal] blocked ~(get to blocked)
|
|
=/ move
|
|
=/ =sock [attributing.routes our]
|
|
=/ card [%slip %g %deal sock dap deal]
|
|
[duct card]
|
|
$(moves [move moves])
|
|
:: +mo-filter-queue: remove all blocked tasks from ship.
|
|
::
|
|
++ mo-filter-queue
|
|
|= =ship
|
|
=/ agents=(list [name=term blocked=(qeu blocked-move)])
|
|
~(tap by blocked.state)
|
|
=| new-agents=(map term (qeu blocked-move))
|
|
|- ^+ mo-core
|
|
?~ agents
|
|
mo-core(blocked.state new-agents)
|
|
=| new-blocked=(qeu blocked-move)
|
|
|- ^+ mo-core
|
|
?: =(~ blocked.i.agents)
|
|
?~ new-blocked
|
|
^$(agents t.agents)
|
|
%= ^$
|
|
agents t.agents
|
|
new-agents (~(put by new-agents) name.i.agents new-blocked)
|
|
==
|
|
=^ mov=blocked-move blocked.i.agents ~(get to blocked.i.agents)
|
|
=? new-blocked !=(ship attributing.routes.mov)
|
|
(~(put to new-blocked) mov)
|
|
$
|
|
:: +mo-beak: assemble a beak for the specified agent.
|
|
::
|
|
++ mo-beak
|
|
|= dap=term
|
|
^- beak
|
|
?^ yoke=(~(get by yokes.state) dap)
|
|
beak.u.yoke
|
|
:: XX this fallback is necessary, as .term could be either the source
|
|
:: or the destination app. ie, it might not exist locally ...
|
|
::
|
|
[our %home %da now]
|
|
:: +mo-peek: call to +ap-peek (which is not accessible outside of +mo).
|
|
::
|
|
++ mo-peek
|
|
~/ %mo-peek
|
|
|= [dap=term =routes care=term =path]
|
|
^- (unit (unit cage))
|
|
::
|
|
=/ app (ap-abed:ap dap routes)
|
|
(ap-peek:app care path)
|
|
::
|
|
++ mo-apply
|
|
|= [dap=term =routes =deal]
|
|
^+ mo-core
|
|
?- -.deal
|
|
?(%watch %watch-as %leave %poke)
|
|
(mo-apply-sure dap routes deal)
|
|
::
|
|
%raw-poke
|
|
=/ =case:clay da+now
|
|
=/ sky (ski [%141 %noun] ~ %cb [our %home case] /[mark.deal])
|
|
?- sky
|
|
?(~ [~ ~])
|
|
=/ ror "gall: raw-poke fail :{(trip dap)} {<mark.deal>}"
|
|
(mo-give %unto %poke-ack `[leaf+ror]~)
|
|
::
|
|
[~ ~ *]
|
|
=+ !<(=dais:clay q.u.u.sky)
|
|
=/ res (mule |.((vale:dais noun.deal)))
|
|
?: ?=(%| -.res)
|
|
=/ ror "gall: raw-poke vale fail :{(trip dap)} {<mark.deal>}"
|
|
(mo-give %unto %poke-ack `[leaf+ror p.res])
|
|
=. mo-core
|
|
%+ mo-pass /nowhere
|
|
[%c %warp our %home ~ %sing %b case /[mark.deal]]
|
|
(mo-apply-sure dap routes [%poke mark.deal p.res])
|
|
==
|
|
::
|
|
%poke-as
|
|
=/ =case:clay da+now
|
|
=/ =mars:clay [p.cage mark]:deal
|
|
=/ mars-path /[a.mars]/[b.mars]
|
|
=/ sky (ski [%141 %noun] ~ %cc [our %home case] (flop mars-path))
|
|
?- sky
|
|
?(~ [~ ~])
|
|
=/ ror "gall: poke cast fail :{(trip dap)} {<mars>}"
|
|
(mo-give %unto %poke-ack `[leaf+ror]~)
|
|
::
|
|
[~ ~ *]
|
|
=+ !<(=tube:clay q.u.u.sky)
|
|
=/ res (mule |.((tube q.cage.deal)))
|
|
?: ?=(%| -.res)
|
|
=/ ror "gall: poke-as cast fail :{(trip dap)} {<mars>}"
|
|
(mo-give %unto %poke-ack `[leaf+ror p.res])
|
|
=. mo-core
|
|
%+ mo-pass /nowhere
|
|
[%c %warp our %home ~ %sing %c case /[a.mars]/[b.mars]]
|
|
(mo-apply-sure dap routes [%poke mark.deal p.res])
|
|
==
|
|
==
|
|
::
|
|
++ mo-apply-sure
|
|
|= [dap=term =routes =deal]
|
|
^+ mo-core
|
|
=/ app (ap-abed:ap dap routes)
|
|
=. app (ap-apply:app deal)
|
|
ap-abet:app
|
|
:: +mo-handle-local: handle locally.
|
|
::
|
|
:: If the agent is running or blocked, assign it the supplied +deal.
|
|
:: Otherwise simply apply the action to the agent.
|
|
::
|
|
++ mo-handle-local
|
|
|= [=ship agent=term =deal]
|
|
^+ mo-core
|
|
::
|
|
=/ =routes [disclosing=~ attributing=ship]
|
|
=/ is-running (~(has by yokes.state) agent)
|
|
=/ is-blocked (~(has by blocked.state) agent)
|
|
::
|
|
?: |(!is-running is-blocked)
|
|
=/ blocked=(qeu blocked-move)
|
|
=/ waiting (~(get by blocked.state) agent)
|
|
=/ deals (fall waiting *(qeu blocked-move))
|
|
=/ deal [hen routes deal]
|
|
(~(put to deals) deal)
|
|
::
|
|
%- (slog leaf+"gall: not running {<agent>} yet, got {<-.deal>}" ~)
|
|
%_ mo-core
|
|
blocked.state (~(put by blocked.state) agent blocked)
|
|
==
|
|
(mo-apply agent routes deal)
|
|
:: +mo-handle-ames-request: handle %ames request message.
|
|
::
|
|
++ mo-handle-ames-request
|
|
|= [=ship agent-name=term =ames-request]
|
|
^+ mo-core
|
|
:: %u/%leave gets automatically acked
|
|
::
|
|
=. mo-core (mo-track-ship ship)
|
|
=? mo-core ?=(%u -.ames-request) (mo-give %done ~)
|
|
::
|
|
=/ =wire /sys/req/(scot %p ship)/[agent-name]
|
|
::
|
|
=/ =deal
|
|
?- -.ames-request
|
|
%m [%raw-poke [mark noun]:ames-request]
|
|
%l [%watch-as [mark path]:ames-request]
|
|
%s [%watch path.ames-request]
|
|
%u [%leave ~]
|
|
==
|
|
(mo-pass wire %g %deal [ship our] agent-name deal)
|
|
:: +mo-handle-ames-response: handle ames response message.
|
|
::
|
|
++ mo-handle-ames-response
|
|
|= =ames-response
|
|
^+ mo-core
|
|
?- -.ames-response
|
|
:: %d: diff; ask clay to validate .noun as .mark
|
|
::
|
|
%d
|
|
=/ =case:clay da+now
|
|
=/ sky (ski [%141 %noun] ~ %cb [our %home case] /[mark.ames-response])
|
|
?- sky
|
|
?(~ [~ ~])
|
|
=/ ror "gall: ames mark fail {<mark.ames-response>}"
|
|
(mo-give %done `vale+[leaf+ror]~)
|
|
::
|
|
[~ ~ *]
|
|
=+ !<(=dais:clay q.u.u.sky)
|
|
=/ res (mule |.((vale:dais noun.ames-response)))
|
|
?: ?=(%| -.res)
|
|
=/ ror "gall: ames vale fail {<mark.deal>}"
|
|
(mo-give %done `vale+[leaf+ror p.res])
|
|
=. mo-core
|
|
%+ mo-pass /nowhere
|
|
[%c %warp our %home ~ %sing %b case /[mark.ames-response]]
|
|
(mo-give %unto %fact mark.ames-response p.res)
|
|
==
|
|
::
|
|
:: %x: kick; tell agent the publisher canceled the subscription
|
|
::
|
|
%x
|
|
(mo-give %unto %kick ~)
|
|
==
|
|
:: +ap: agent engine
|
|
::
|
|
:: An inner, agent-level core. The sample refers to the agent we're
|
|
:: currently focused on.
|
|
::
|
|
++ ap
|
|
~% %gall-ap +> ~
|
|
|_ $: agent-name=term
|
|
agent-routes=routes
|
|
agent-duct=duct
|
|
agent-moves=(list move)
|
|
agent-config=(list (each suss tang))
|
|
current-agent=yoke
|
|
==
|
|
++ ap-core .
|
|
:: +ap-abed: initialise state for an agent, with the supplied routes.
|
|
::
|
|
:: The agent must already be running in +gall -- here we simply update
|
|
:: +ap's state to focus on it.
|
|
::
|
|
++ ap-abed
|
|
~/ %ap-abed
|
|
|= [dap=term =routes]
|
|
^+ ap-core
|
|
(ap-yoke dap routes (~(got by yokes.state) dap))
|
|
:: +ap-hatch: initialize agent state from $egg, after upgrade
|
|
::
|
|
++ ap-abut
|
|
|= [dap=term =egg]
|
|
^+ ap-core
|
|
=/ res (mo-scry-agent-cage dap da+now)
|
|
?: ?=(%| -.res)
|
|
(mean p.res)
|
|
=/ =yoke egg(old-state `agent`p.res)
|
|
=/ =routes [disclosing=~ attributing=our]
|
|
(ap-yoke dap routes yoke)
|
|
:: +ap-yoke: initialize agent state, starting from a $yoke
|
|
::
|
|
++ ap-yoke
|
|
|= [dap=term =routes =yoke]
|
|
^+ ap-core
|
|
=. stats.yoke
|
|
:+ +(change.stats.yoke)
|
|
(shaz (mix (add dap change.stats.yoke) eny))
|
|
now
|
|
=. agent-name dap
|
|
=. agent-routes routes
|
|
=. current-agent yoke
|
|
=. agent-duct hen
|
|
ap-core
|
|
:: +ap-abet: resolve moves.
|
|
::
|
|
++ ap-abet
|
|
^+ mo-core
|
|
::
|
|
=/ running (~(put by yokes.state) agent-name current-agent)
|
|
=/ moves
|
|
=/ giver |=(report=(each suss tang) [hen %give %onto report])
|
|
=/ from-suss (turn agent-config giver)
|
|
:(weld agent-moves from-suss moves)
|
|
::
|
|
%_ mo-core
|
|
yokes.state running
|
|
moves moves
|
|
==
|
|
:: +ap-from-internal: internal move to move.
|
|
::
|
|
:: We convert from cards to duct-indexed moves when resolving
|
|
:: them in Arvo.
|
|
::
|
|
++ ap-from-internal
|
|
~/ %ap-from-internal
|
|
|= card=(wind neat gift:agent)
|
|
^- (list move)
|
|
::
|
|
?- -.card
|
|
%slip !!
|
|
::
|
|
%give
|
|
=/ =gift:agent p.card
|
|
?: ?=(%kick -.gift)
|
|
=/ ducts=(list duct) (ap-ducts-from-paths paths.gift ship.gift)
|
|
%+ turn ducts
|
|
|= =duct
|
|
~? &(=(duct system-duct.state) !=(agent-name %hood))
|
|
[%agent-giving-on-system-duct agent-name -.gift]
|
|
[duct %give %unto %kick ~]
|
|
::
|
|
?. ?=(%fact -.gift)
|
|
[agent-duct %give %unto gift]~
|
|
::
|
|
=/ ducts=(list duct) (ap-ducts-from-paths paths.gift ~)
|
|
=/ =cage cage.gift
|
|
%- zing
|
|
%+ turn ducts
|
|
|= =duct
|
|
~? &(=(duct system-duct.state) !=(agent-name %hood))
|
|
[%agent-giving-on-system-duct agent-name -.gift]
|
|
^- (list move)
|
|
=/ =mark
|
|
(~(gut by marks.current-agent) duct p.cage)
|
|
::
|
|
?: =(mark p.cage)
|
|
[duct %give %unto %fact cage.gift]~
|
|
=/ =mars:clay [p.cage mark]
|
|
=/ =case:clay da+now
|
|
=/ bek=beak [our %home case]
|
|
=/ mars-path /[a.mars]/[b.mars]
|
|
=/ sky (ski [%141 %noun] ~ %cc bek (flop mars-path))
|
|
?- sky
|
|
?(~ [~ ~])
|
|
%- (slog leaf+"watch-as fact conversion find-fail" >sky< ~)
|
|
(ap-kill-up-slip duct)
|
|
::
|
|
[~ ~ *]
|
|
=+ !<(=tube:clay q.u.u.sky)
|
|
=/ res (mule |.((tube q.cage)))
|
|
?: ?=(%| -.res)
|
|
%- (slog leaf+"watch-as fact conversion failure" p.res)
|
|
(ap-kill-up-slip duct)
|
|
:~ [duct %pass /nowhere %c %warp our %home ~ %sing %c case mars-path]
|
|
[duct %give %unto %fact b.mars p.res]
|
|
==
|
|
==
|
|
::
|
|
%pass
|
|
=/ =duct system-duct.state
|
|
=/ =wire p.card
|
|
=/ =neat q.card
|
|
=. wire
|
|
?: ?=(%agent -.neat)
|
|
:: remove `our` in next breach after 2019/12 and reflect in
|
|
:: +mo-handle-use (non-unto case)
|
|
::
|
|
:- (scot %p our)
|
|
[%out (scot %p ship.neat) name.neat wire]
|
|
[(scot %p attributing.agent-routes) wire]
|
|
=. wire [%use agent-name wire]
|
|
=/ =note-arvo
|
|
?- -.neat
|
|
%arvo note-arvo.neat
|
|
%agent [%g %deal [our ship.neat] [name deal]:neat]
|
|
==
|
|
[duct %pass wire note-arvo]~
|
|
==
|
|
:: +ap-breach: ship breached, so forget about them
|
|
::
|
|
++ ap-breach
|
|
|= =ship
|
|
^+ ap-core
|
|
=/ in=(list [=duct =^ship =path])
|
|
~(tap by inbound.watches.current-agent)
|
|
|- ^+ ap-core
|
|
?^ in
|
|
=? ap-core =(ship ship.i.in)
|
|
=/ core ap-load-delete(agent-duct duct.i.in)
|
|
core(agent-duct agent-duct)
|
|
$(in t.in)
|
|
::
|
|
=/ out=(list [[=wire =^ship =term] ? =path])
|
|
~(tap by outbound.watches.current-agent)
|
|
|- ^+ ap-core
|
|
?~ out
|
|
ap-core
|
|
=? ap-core =(ship ship.i.out)
|
|
=/ core
|
|
=. agent-duct system-duct.state
|
|
=/ way [%out (scot %p ship) term.i.out wire.i.out]
|
|
(ap-specific-take way %kick ~)
|
|
core(agent-duct agent-duct)
|
|
$(out t.out)
|
|
:: +ap-clog: handle %clog notification from ames
|
|
::
|
|
:: Kills subscriptions from .ship in both directions:
|
|
:: - notifies local app that subscription is dead
|
|
:: - gives remote %quit to notify subscriber ship
|
|
:: TODO: %drip local app notification for error isolation
|
|
::
|
|
++ ap-clog
|
|
|= =ship
|
|
^+ ap-core
|
|
::
|
|
=/ in=(list [=duct =^ship =path])
|
|
~(tap by inbound.watches.current-agent)
|
|
|- ^+ ap-core
|
|
?~ in ap-core
|
|
::
|
|
=? ap-core =(ship ship.i.in)
|
|
=/ core ap-kill-up(agent-duct duct.i.in)
|
|
core(agent-duct agent-duct)
|
|
$(in t.in)
|
|
:: +ap-agent-core: agent core with current bowl and state
|
|
::
|
|
++ ap-agent-core
|
|
~(. agent.current-agent ap-construct-bowl)
|
|
:: +ap-ducts-from-paths: get ducts subscribed to paths
|
|
::
|
|
++ ap-ducts-from-paths
|
|
|= [target-paths=(list path) target-ship=(unit ship)]
|
|
^- (list duct)
|
|
?~ target-paths
|
|
?~ target-ship
|
|
~[agent-duct]
|
|
%+ murn ~(tap by inbound.watches.current-agent)
|
|
|= [=duct =ship =path]
|
|
^- (unit ^duct)
|
|
?: =(target-ship `ship)
|
|
`duct
|
|
~
|
|
%- zing
|
|
%+ turn target-paths
|
|
|= =path
|
|
(ap-ducts-from-path path target-ship)
|
|
:: +ap-ducts-from-path: get ducts subscribed to path
|
|
::
|
|
++ ap-ducts-from-path
|
|
|= [target-path=path target-ship=(unit ship)]
|
|
^- (list duct)
|
|
%+ murn ~(tap by inbound.watches.current-agent)
|
|
|= [=duct =ship =path]
|
|
^- (unit ^duct)
|
|
?: ?& =(target-path path)
|
|
|(=(target-ship ~) =(target-ship `ship))
|
|
==
|
|
`duct
|
|
~
|
|
:: +ap-apply: apply effect.
|
|
::
|
|
++ ap-apply
|
|
|= =deal
|
|
^+ ap-core
|
|
?- -.deal
|
|
%watch-as (ap-subscribe-as +.deal)
|
|
%poke (ap-poke +.deal)
|
|
%watch (ap-subscribe +.deal)
|
|
%raw-poke !!
|
|
%poke-as !!
|
|
%leave ap-load-delete
|
|
==
|
|
:: +ap-peek: peek.
|
|
::
|
|
++ ap-peek
|
|
~/ %ap-peek
|
|
|= [care=term tyl=path]
|
|
^- (unit (unit cage))
|
|
:: take trailing mark off path for %x scrys
|
|
::
|
|
=^ want=mark tyl
|
|
?. ?=(%x care) [%$ tyl]
|
|
=. tyl (flop tyl)
|
|
[(head tyl) (flop (tail tyl))]
|
|
:: call the app's +on-peek, producing [~ ~] if it crashes
|
|
::
|
|
=/ peek-result=(each (unit (unit cage)) tang)
|
|
(ap-mule-peek |.((on-peek:ap-agent-core [care tyl])))
|
|
?: ?=(%| -.peek-result)
|
|
((slog leaf+"peek bad result" p.peek-result) [~ ~])
|
|
:: for non-%x scries, or failed %x scries, or %x results that already
|
|
:: have the requested mark, produce the result as-is
|
|
::
|
|
?. ?& ?=(%x care)
|
|
?=([~ ~ *] p.peek-result)
|
|
!=(mark p.u.u.p.peek-result)
|
|
==
|
|
p.peek-result
|
|
:: for %x scries, attempt to convert to the requested mark if needed
|
|
::
|
|
=* have p.u.u.p.peek-result
|
|
=* vase q.u.u.p.peek-result
|
|
=/ tub=(unit tube:clay)
|
|
?: =(have want) `(bake same ^vase)
|
|
=/ tuc=(unit (unit cage))
|
|
(ski [%141 %noun] ~ %cc [our %home da+now] (flop /[have]/[want]))
|
|
?. ?=([~ ~ *] tuc) ~
|
|
`!<(tube:clay q.u.u.tuc)
|
|
?~ tub
|
|
((slog leaf+"peek no tube from {(trip have)} to {(trip want)}" ~) ~)
|
|
=/ res (mule |.((u.tub vase)))
|
|
?: ?=(%& -.res)
|
|
``want^p.res
|
|
((slog leaf+"peek failed tube from {(trip have)} to {(trip want)}" ~) ~)
|
|
:: +ap-update-subscription: update subscription.
|
|
::
|
|
++ ap-update-subscription
|
|
~/ %ap-update-subscription
|
|
|= [is-ok=? =other=ship other-agent=term =wire]
|
|
^+ ap-core
|
|
?: is-ok
|
|
ap-core
|
|
(ap-kill-down wire [other-ship other-agent])
|
|
:: +ap-give: return result.
|
|
::
|
|
++ ap-give
|
|
|= =gift:agent
|
|
^+ ap-core
|
|
=/ internal-moves
|
|
(weld (ap-from-internal %give gift) agent-moves)
|
|
ap-core(agent-moves internal-moves)
|
|
:: +ap-construct-bowl: set up bowl.
|
|
::
|
|
++ ap-construct-bowl
|
|
^- bowl
|
|
:* :* our :: host
|
|
attributing.agent-routes :: guest
|
|
agent-name :: agent
|
|
== ::
|
|
:* wex=outbound.watches.current-agent :: outgoing
|
|
sup=inbound.watches.current-agent :: incoming
|
|
== ::
|
|
:* act=change.stats.current-agent :: tick
|
|
eny=eny.stats.current-agent :: nonce
|
|
now=time.stats.current-agent :: time
|
|
byk=beak.current-agent :: source
|
|
== ==
|
|
:: +ap-pass: request action.
|
|
::
|
|
++ ap-pass
|
|
|= [=path =neat]
|
|
^+ ap-core
|
|
=/ internal-moves
|
|
(ap-from-internal %pass path neat)
|
|
ap-core(agent-moves (weld internal-moves agent-moves))
|
|
:: +ap-reinstall: reinstall.
|
|
::
|
|
++ ap-reinstall
|
|
~/ %ap-reinstall
|
|
|= =agent
|
|
^+ ap-core
|
|
=/ old-state=vase ~(on-save agent.current-agent ap-construct-bowl)
|
|
=^ error ap-core
|
|
(ap-install(agent.current-agent agent) `old-state)
|
|
?~ error
|
|
ap-core
|
|
(mean >%load-failed< u.error)
|
|
:: +ap-subscribe-as: apply %watch-as.
|
|
::
|
|
++ ap-subscribe-as
|
|
|= [=mark =path]
|
|
^+ ap-core
|
|
=. marks.current-agent (~(put by marks.current-agent) agent-duct mark)
|
|
(ap-subscribe path)
|
|
:: +ap-subscribe: apply %watch.
|
|
::
|
|
++ ap-subscribe
|
|
~/ %ap-subscribe
|
|
|= pax=path
|
|
^+ ap-core
|
|
=/ incoming [attributing.agent-routes pax]
|
|
=. inbound.watches.current-agent
|
|
(~(put by inbound.watches.current-agent) agent-duct incoming)
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest %watch-ack |.
|
|
(on-watch:ap-agent-core pax)
|
|
?^ maybe-tang
|
|
ap-silent-delete
|
|
ap-core
|
|
:: +ap-poke: apply %poke.
|
|
::
|
|
++ ap-poke
|
|
~/ %ap-poke
|
|
|= =cage
|
|
^+ ap-core
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest %poke-ack |.
|
|
(on-poke:ap-agent-core cage)
|
|
ap-core
|
|
:: +ap-error: pour error.
|
|
::
|
|
++ ap-error
|
|
|= [=term =tang]
|
|
^+ ap-core
|
|
=/ form |=(=tank [%rose [~ "! " ~] tank ~])
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest ~ |.
|
|
(on-fail:ap-agent-core term (turn tang form))
|
|
ap-core
|
|
:: +ap-generic-take: generic take.
|
|
::
|
|
++ ap-generic-take
|
|
~/ %ap-generic-take
|
|
|= [=wire =sign-arvo]
|
|
^+ ap-core
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest ~ |.
|
|
(on-arvo:ap-agent-core wire sign-arvo)
|
|
?^ maybe-tang
|
|
(ap-error %arvo-response u.maybe-tang)
|
|
ap-core
|
|
:: +ap-specific-take: specific take.
|
|
::
|
|
++ ap-specific-take
|
|
|= [=wire =sign:agent]
|
|
^+ ap-core
|
|
~| wire=wire
|
|
?> ?=([%out @ @ *] wire)
|
|
=/ other-ship (slav %p i.t.wire)
|
|
=/ other-agent i.t.t.wire
|
|
=/ =dock [other-ship other-agent]
|
|
=/ agent-wire t.t.t.wire
|
|
:: if subscription ack or close, handle before calling user code
|
|
::
|
|
=? outbound.watches.current-agent ?=(%kick -.sign)
|
|
%- ~(del by outbound.watches.current-agent)
|
|
[agent-wire dock]
|
|
?: ?& ?=(%watch-ack -.sign)
|
|
!(~(has by outbound.watches.current-agent) [agent-wire dock])
|
|
==
|
|
%- %: slog
|
|
leaf+"{<agent-name>}: got ack for nonexistent subscription"
|
|
leaf+"{<dock>}: {<agent-wire>}"
|
|
>wire=wire<
|
|
~
|
|
==
|
|
ap-core
|
|
::
|
|
=? outbound.watches.current-agent ?=(%watch-ack -.sign)
|
|
?^ p.sign
|
|
%- ~(del by outbound.watches.current-agent)
|
|
[agent-wire dock]
|
|
%+ ~(jab by outbound.watches.current-agent) [agent-wire dock]
|
|
|= [acked=? =path]
|
|
=. .
|
|
?. acked
|
|
.
|
|
%- =/ =tape
|
|
"{<agent-name>}: received 2nd watch-ack on {<wire dock path>}"
|
|
(slog leaf+tape ~)
|
|
.
|
|
[& path]
|
|
::
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest ~ |.
|
|
(on-agent:ap-agent-core agent-wire sign)
|
|
:: if failed %fact handling, kill subscription
|
|
::
|
|
=? ap-core ?=(%fact -.sign)
|
|
(ap-update-subscription =(~ maybe-tang) p.dock q.dock agent-wire)
|
|
?^ maybe-tang
|
|
(ap-error -.sign leaf/"closing subscription" u.maybe-tang)
|
|
ap-core
|
|
:: +ap-install: install wrapper.
|
|
::
|
|
++ ap-install
|
|
|= old-agent-state=(unit vase)
|
|
^- [(unit tang) _ap-core]
|
|
::
|
|
=^ maybe-tang ap-core (ap-upgrade-state old-agent-state)
|
|
::
|
|
=. agent-config
|
|
=/ =term ?~(old-agent-state %boot %bump)
|
|
=/ possibly-suss
|
|
?~ maybe-tang
|
|
=/ =suss [agent-name term now]
|
|
[%.y suss]
|
|
[%.n u.maybe-tang]
|
|
[possibly-suss agent-config]
|
|
::
|
|
[maybe-tang ap-core]
|
|
:: +ap-upgrade-state: low-level install.
|
|
::
|
|
++ ap-upgrade-state
|
|
~/ %ap-upgrade-state
|
|
|= maybe-vase=(unit vase)
|
|
^- [(unit tang) _ap-core]
|
|
::
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest ~
|
|
?~ maybe-vase
|
|
|. on-init:ap-agent-core
|
|
|. (on-load:ap-agent-core u.maybe-vase)
|
|
[maybe-tang ap-core]
|
|
:: +ap-silent-delete: silent delete.
|
|
::
|
|
++ ap-silent-delete
|
|
^+ ap-core
|
|
::
|
|
%= ap-core
|
|
inbound.watches.current-agent
|
|
(~(del by inbound.watches.current-agent) agent-duct)
|
|
==
|
|
:: +ap-load-delete: load delete.
|
|
::
|
|
++ ap-load-delete
|
|
^+ ap-core
|
|
::
|
|
=/ maybe-incoming
|
|
(~(get by inbound.watches.current-agent) agent-duct)
|
|
?~ maybe-incoming
|
|
ap-core
|
|
::
|
|
=/ incoming u.maybe-incoming
|
|
=. inbound.watches.current-agent
|
|
(~(del by inbound.watches.current-agent) agent-duct)
|
|
::
|
|
=^ maybe-tang ap-core
|
|
%+ ap-ingest ~ |.
|
|
(on-leave:ap-agent-core q.incoming)
|
|
?^ maybe-tang
|
|
(ap-error %leave u.maybe-tang)
|
|
ap-core
|
|
:: +ap-kill-up: 2-sided kill from publisher side
|
|
::
|
|
++ ap-kill-up
|
|
^+ ap-core
|
|
::
|
|
=> ap-load-delete
|
|
(ap-give %kick ~ ~)
|
|
:: +ap-kill-up-slip: 2-sided kill from publisher side by slip
|
|
::
|
|
:: +ap-kill-up is reentrant if you call it in the
|
|
:: middle of processing another deal
|
|
::
|
|
:: Should probably call +ap-error with error message
|
|
::
|
|
++ ap-kill-up-slip
|
|
|= =duct
|
|
^- (list move)
|
|
::
|
|
:~ [duct %slip %g %deal [our our] agent-name %leave ~]
|
|
[duct %give %unto %kick ~]
|
|
==
|
|
:: +ap-kill-down: 2-sided kill from subscriber side
|
|
::
|
|
:: Must process leave first in case kick handler rewatches.
|
|
::
|
|
++ ap-kill-down
|
|
|= [=wire =dock]
|
|
^+ ap-core
|
|
::
|
|
=. ap-core
|
|
(ap-pass wire %agent dock %leave ~)
|
|
=/ way [%out (scot %p p.dock) q.dock wire]
|
|
(ap-pass way %arvo %b %huck `sign-arvo`[%g %unto %kick ~])
|
|
:: +ap-mule: run virtualized with intercepted scry, preserving type
|
|
::
|
|
:: Compare +mute and +mule. Those pass through scry, which
|
|
:: doesn't allow us to catch crashes due to blocking scry. If
|
|
:: you intercept scry, you can't preserve the type
|
|
:: polymorphically. By monomorphizing, we are able to do so
|
|
:: safely.
|
|
::
|
|
++ ap-mule
|
|
|= run=_^?(|.(*step:agent))
|
|
^- (each step:agent tang)
|
|
=/ res (mock [run %9 2 %0 1] (sloy ski))
|
|
?- -.res
|
|
%0 [%& !<(step:agent [-:!>(*step:agent) p.res])]
|
|
%1 [%| (turn p.res |=(a=* (smyt (path a))))]
|
|
%2 [%| p.res]
|
|
==
|
|
:: +ap-mule-peek: same as +ap-mule but for (unit (unit cage))
|
|
::
|
|
++ ap-mule-peek
|
|
|= run=_^?(|.(*(unit (unit cage))))
|
|
^- (each (unit (unit cage)) tang)
|
|
=/ res (mock [run %9 2 %0 1] (sloy ski))
|
|
?- -.res
|
|
%0 [%& !<((unit (unit cage)) [-:!>(*(unit (unit cage))) p.res])]
|
|
%1 [%| (turn p.res |=(a=* (smyt (path a))))]
|
|
%2 [%| p.res]
|
|
==
|
|
:: +ap-ingest: call agent arm
|
|
::
|
|
:: Handle acks here because they need to be emitted before the
|
|
:: rest of the moves.
|
|
::
|
|
++ ap-ingest
|
|
|= [ack=?(%poke-ack %watch-ack ~) run=_^?(|.(*step:agent))]
|
|
^- [(unit tang) _ap-core]
|
|
=/ result (ap-mule run)
|
|
=^ new-moves ap-core (ap-handle-result result)
|
|
=/ maybe-tang=(unit tang)
|
|
?: ?=(%& -.result)
|
|
~
|
|
`p.result
|
|
=/ ack-moves=(list move)
|
|
%- zing
|
|
%- turn :_ ap-from-internal
|
|
^- (list card:agent)
|
|
?- ack
|
|
~ ~
|
|
%poke-ack [%give %poke-ack maybe-tang]~
|
|
%watch-ack [%give %watch-ack maybe-tang]~
|
|
==
|
|
::
|
|
=. agent-moves
|
|
:(weld (flop new-moves) ack-moves agent-moves)
|
|
[maybe-tang ap-core]
|
|
:: +ap-handle-result: handle result.
|
|
::
|
|
++ ap-handle-result
|
|
~/ %ap-handle-result
|
|
|= result=(each step:agent tang)
|
|
^- [(list move) _ap-core]
|
|
?: ?=(%| -.result)
|
|
`ap-core
|
|
::
|
|
=. agent.current-agent +.p.result
|
|
=/ moves (zing (turn -.p.result ap-from-internal))
|
|
=. inbound.watches.current-agent
|
|
(ap-handle-kicks moves)
|
|
(ap-handle-peers moves)
|
|
:: +ap-handle-kicks: handle cancels of inbound.watches
|
|
::
|
|
++ ap-handle-kicks
|
|
~/ %ap-handle-kicks
|
|
|= moves=(list move)
|
|
^- bitt
|
|
=/ quits=(list duct)
|
|
%+ murn moves
|
|
|= =move
|
|
^- (unit duct)
|
|
?. ?=([* %give %unto %kick *] move)
|
|
~
|
|
`duct.move
|
|
::
|
|
=/ quit-map=bitt
|
|
(malt (turn quits |=(=duct [duct *[ship path]])))
|
|
(~(dif by inbound.watches.current-agent) quit-map)
|
|
:: +ap-handle-peers: handle new outbound.watches
|
|
::
|
|
++ ap-handle-peers
|
|
~/ %ap-handle-peers
|
|
|= moves=(list move)
|
|
^- [(list move) _ap-core]
|
|
=| new-moves=(list move)
|
|
|- ^- [(list move) _ap-core]
|
|
?~ moves
|
|
[(flop new-moves) ap-core]
|
|
=/ =move i.moves
|
|
?: ?=([* %pass * %g %deal * * %leave *] move)
|
|
=/ =wire p.move.move
|
|
?> ?=([%use @ @ %out @ @ *] wire)
|
|
=/ short-wire t.t.t.t.t.t.wire
|
|
=/ =dock [q.p q]:q.move.move
|
|
=. outbound.watches.current-agent
|
|
(~(del by outbound.watches.current-agent) [short-wire dock])
|
|
$(moves t.moves, new-moves [move new-moves])
|
|
?. ?=([* %pass * %g %deal * * ?(%watch %watch-as) *] move)
|
|
$(moves t.moves, new-moves [move new-moves])
|
|
=/ =wire p.move.move
|
|
?> ?=([%use @ @ %out @ @ *] wire)
|
|
=/ short-wire t.t.t.t.t.t.wire
|
|
=/ =dock [q.p q]:q.move.move
|
|
=/ =path
|
|
?- -.r.q.move.move
|
|
%watch path.r.q.move.move
|
|
%watch-as path.r.q.move.move
|
|
==
|
|
?: (~(has by outbound.watches.current-agent) short-wire dock)
|
|
=. ap-core
|
|
=/ =tang
|
|
~[leaf+"subscribe wire not unique" >agent-name< >short-wire< >dock<]
|
|
=/ have
|
|
(~(got by outbound.watches.current-agent) short-wire dock)
|
|
%- (slog >out=have< tang)
|
|
(ap-error %watch-not-unique tang) :: reentrant, maybe bad?
|
|
$(moves t.moves)
|
|
=. outbound.watches.current-agent
|
|
(~(put by outbound.watches.current-agent) [short-wire dock] [| path])
|
|
$(moves t.moves, new-moves [move new-moves])
|
|
--
|
|
--
|
|
:: +call: request
|
|
::
|
|
++ call
|
|
~% %gall-call +> ~
|
|
|= [=duct dud=(unit goof) hic=(hypo (hobo task:able))]
|
|
^- [(list move) _gall-payload]
|
|
?^ dud
|
|
~|(%gall-call-dud (mean tang.u.dud))
|
|
::
|
|
~| [%gall-call-failed duct q.hic]
|
|
=/ =task:able ((harden task:able) q.hic)
|
|
::
|
|
=/ mo-core (mo-abed:mo duct)
|
|
?- -.task
|
|
%conf mo-abet:(mo-boot:mo-core dap.task our %home)
|
|
%deal
|
|
=/ [=sock =term =deal] [p q r]:task
|
|
?. =(q.sock our)
|
|
?> =(p.sock our)
|
|
mo-abet:(mo-send-foreign-request:mo-core q.sock term deal)
|
|
mo-abet:(mo-handle-local:mo-core p.sock term deal)
|
|
::
|
|
%goad mo-abet:(mo-goad:mo-core agent.task)
|
|
%init [~ gall-payload(system-duct.state duct)]
|
|
%plea
|
|
=/ =ship ship.task
|
|
=/ =path path.plea.task
|
|
=/ =noun payload.plea.task
|
|
::
|
|
~| [ship=ship plea-path=path]
|
|
?> ?=([%ge @ ~] path)
|
|
=/ agent-name i.t.path
|
|
::
|
|
=/ =ames-request ;;(ames-request noun)
|
|
=> (mo-handle-ames-request:mo-core ship agent-name ames-request)
|
|
mo-abet
|
|
::
|
|
%sear mo-abet:(mo-filter-queue:mo-core ship.task)
|
|
%trim [~ gall-payload]
|
|
%vega [~ gall-payload]
|
|
==
|
|
:: +load: recreate vane; note, only valid if called from pupa
|
|
::
|
|
++ load !!
|
|
:: +scry: standard scry
|
|
::
|
|
++ scry
|
|
~/ %gall-scry
|
|
|= [fur=(unit (set monk)) care=term =shop dap=desk =coin =path]
|
|
^- (unit (unit cage))
|
|
?. ?=(%.y -.shop)
|
|
~
|
|
=/ =ship p.shop
|
|
?: &(=(care %$) =(path /whey))
|
|
=/ blocked
|
|
=/ queued (~(run by blocked.state) |=((qeu blocked-move) [%.y +<]))
|
|
(sort ~(tap by queued) aor)
|
|
::
|
|
=/ running
|
|
=/ active (~(run by yokes.state) |=(yoke [%.y +<]))
|
|
(sort ~(tap by active) aor)
|
|
::
|
|
=/ maz=(list mass)
|
|
:~ [%foreign %.y contacts.state]
|
|
[%blocked %.n blocked]
|
|
[%active %.n running]
|
|
==
|
|
``mass+!>(maz)
|
|
::
|
|
?: ?& =(%u care)
|
|
=(~ path)
|
|
=([%$ %da now] coin)
|
|
=(our ship)
|
|
==
|
|
[~ ~ noun+!>((~(has by yokes.state) dap))]
|
|
::
|
|
?. =(our ship)
|
|
~
|
|
?. =([%$ %da now] coin)
|
|
~
|
|
?. (~(has by yokes.state) dap)
|
|
[~ ~]
|
|
?. ?=(^ path)
|
|
~
|
|
=/ =routes [~ ship]
|
|
(mo-peek:mo dap routes care path)
|
|
:: +stay: save without cache
|
|
::
|
|
++ stay
|
|
^- spore
|
|
=; eggs=(map term egg) [- | +]:state(yokes eggs)
|
|
%- ~(run by yokes.state)
|
|
|=(=yoke `egg`yoke(agent on-save:agent.yoke))
|
|
:: +take: response
|
|
::
|
|
++ take
|
|
~/ %gall-take
|
|
|= [=wire =duct dud=(unit goof) typ=type syn=sign-arvo]
|
|
^- [(list move) _gall-payload]
|
|
?^ dud
|
|
~&(%gall-take-dud ((slog tang.u.dud) [~ gall-payload]))
|
|
?: =(/nowhere wire)
|
|
[~ gall-payload]
|
|
::
|
|
~| [%gall-take-failed wire]
|
|
?> ?=([?(%sys %use) *] wire)
|
|
=< mo-abet
|
|
%. [t.wire ?:(?=([%b %heck *] syn) syn.syn syn)]
|
|
?- i.wire
|
|
%sys mo-handle-sys:(mo-abed:mo duct)
|
|
%use mo-handle-use:(mo-abed:mo duct)
|
|
==
|
|
--
|