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https://github.com/ilyakooo0/urbit.git
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uses :hall as the notification channel for :dns
This commit is contained in:
Joe Bryan
parent
4c6e95dd36
commit
4ef44b8829
88
app/dns.hoon
88
app/dns.hoon
@ -1,4 +1,4 @@
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/- *dns
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/- *dns, hall
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!:
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::
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:: moves and state
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@ -7,13 +7,10 @@
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+$ move (pair bone card)
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+$ poke
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$% [%dns-command command]
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:: XX find some other notification channel?
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::
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[%helm-send-hi ship (unit tape)]
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[%hall-action %phrase audience:hall (list speech:hall)]
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==
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+$ card
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$% [%flog wire flog:dill]
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[%hiss wire [~ ~] %httr %hiss hiss:eyre]
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$% [%hiss wire [~ ~] %httr %hiss hiss:eyre]
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[%poke wire dock poke]
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[%rule wire %turf %put turf]
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[%wait wire @da]
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@ -61,6 +58,11 @@
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|= [=purl:eyre =path]
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^+ purl
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purl(q.q (weld q.q.purl path))
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:: +print-path: serialize a +path to a +cord
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::
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++ print-path
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|= =path
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(crip ~(ram re (sell !>(path))))
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--
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::
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:: service providers
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@ -222,6 +224,18 @@
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|= [wir=wire req=hiss:eyre]
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^- card
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[%hiss wir [~ ~] %httr %hiss req]
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:: +notify: send :hall notification
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::
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++ notify
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|= [=ship =cord =tang]
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^- card
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=/ msg=speech:hall
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:+ %app dap.bow
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=/ line [%lin & cord]
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?~(tang line [%fat [%tank tang] line])
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=/ act
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[%phrase (sy [ship %inbox] ~) [msg ~]]
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[%poke / [our.bow %hall] %hall-action act]
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:: +poke-noun: debugging
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::
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++ poke-noun
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@ -314,39 +328,45 @@
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++ sigh-tang
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|= [wir=wire saw=tang]
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^- (quip move _this)
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~& [%sigh-tang wir]
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?+ wir
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~& [%strange-sigh-tang wir]
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[((slog saw) ~) this]
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::
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[%authority %confirm ~]
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~& %authority-confirm-fail
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[((slog saw) ~) this(nem ~)]
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:_ this(nem ~)
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[[ost.bow (notify our.bow 'authority confirmation failed' saw)] ~]
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::
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[%authority %create ~]
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~& %authority-create-fail
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[%authority %create *]
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:: XX retry pending bindings
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::
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[((slog saw) ~) this]
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=/ msg
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(cat 3 'failed to create binding: ' (print-path t.t.wir))
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:_ this
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[[ost.bow (notify our.bow msg saw)] ~]
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::
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[%authority %update ~]
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~& %authority-update-fail
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:: XX retry binding retrieval
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::
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[((slog saw) ~) this]
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:_ this
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[[ost.bow (notify our.bow 'failed to retrieve bindings' saw)] ~]
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::
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[%check @ ~]
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~& %direct-confirm-fail
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:: XX retry confirmation
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::
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=/ him=ship (slav %p i.t.wir)
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%- (slog saw)
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abet:(fail:(tell him) %crash)
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::
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[%check-bond @ ~]
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~& check-bond-fail+wir
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:: XX backoff, refactor
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::
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:_ this :_ ~
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=/ msg
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%+ rap 3
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['failed to confirm binding ' (print-path t.wir) ', retrying in ~m10' ~]
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:_ this
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:~ [ost.bow (notify our.bow msg saw)]
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[ost.bow %wait wir (add now.bow ~m10)]
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==
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==
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:: +wake: timer callback
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::
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++ wake
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@ -377,7 +397,6 @@
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%authority
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~| %authority-reset-wat-do
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?< ?=(^ nem)
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~! com
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abet:(init:bind aut.com)
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:: create binding (if authority) and forward request
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::
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@ -410,10 +429,10 @@
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abet:(check-bond:(tell him.com) dom.com)
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::
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?: =(our.bow him.com)
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=/ msg=tape
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"new dns binding established at {(trip (join '.' dom.com))}"
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=/ msg
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(cat 3 'domain name established at ' (join '.' dom.com))
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:_ this(dom (~(put in dom) dom.com))
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:~ [ost.bow %flog / %text msg]
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:~ [ost.bow (notify our.bow msg ~)]
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[ost.bow %rule /bound %turf %put dom.com]
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==
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::
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@ -434,7 +453,7 @@
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::
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%meet
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?. =(our.bow (sein:title our.bow now.bow him.com))
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~& %dns-meet-not-sponsored
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~& [%dns-meet-not-sponsored him.com]
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[~ this]
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abet:(hear:(tell him.com) ~)
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==
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@ -646,24 +665,23 @@
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|= err=@tas
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^+ this
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?> ?=(^ rel)
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~& [%fail err him tar.u.rel]
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=/ wir=wire
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/fail/(scot %p him)
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:: XX add failure-specific messages
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:: XX use a better notification channel?
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::
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=/ msg=tape
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=/ msg
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?+ err
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"dns binding failed"
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'dns binding failed'
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::
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%reserved-ip
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?> ?=(%direct -.tar.u.rel)
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=/ addr=tape (scow %if p.tar.u.rel)
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"unable to create dns binding reserved address {addr}"
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=/ addr (scot %if p.tar.u.rel)
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(cat 3 'unable to create dns binding for reserved ip address' addr)
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==
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:: XX save failure state?
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::
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(emit [%poke wir [our.bow %hood] %helm-send-hi him `msg])
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%- emit:(emit (notify him msg ~))
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=/ msg
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(rap 3 (scot %p him) ' fail: ' msg ~)
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(notify our.bow msg ~)
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:: +bind: request binding for target
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::
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:: Since we may be an authority, we poke ourselves.
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@ -712,11 +730,11 @@
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=* dom u.dom.u.rel
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=/ com=command
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[%bond our.bow him dom]
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=/ msg=tape
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"relaying new dns binding: {(trip (join '.' dom))}"
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=/ msg
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(cat 3 'relaying new dns binding: ' (join '.' dom))
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:: XX save notification state?
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::
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%- emit:(emit %flog / %text msg)
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%- emit:(emit (notify our.bow msg ~))
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[%poke wir [him dap.bow] %dns-command com]
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:: +forward: sending binding request up the network
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::
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