shrub/pkg/arvo/app/ping.hoon

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/+ default-agent
=* point point:able:kale
::
=> |%
+$ card card:agent:gall
:: +print-error: maybe +slog
::
++ print-error
|= [=tape error=(unit tang)]
^+ same
?~ error same
%- (slog leaf+tape u.error) same
:: +set-timer: send a card to behn to set a timer
::
++ set-timer
|= now=@da
^- (list card)
[%pass /ping-wait %arvo %b %wait `@da`(add ~s30 now)]~
:: +send-ping: scry our sponsor from jael and poke their %ping app
::
++ send-ping
|= [our=@p now=@da]
^- (list card)
::
=/ sponsor=ship (sein:title our now our)
::
~> %slog.0^leaf/"ping: {<our>} -> {<sponsor>}"
[%pass /ping-send %agent [sponsor %ping] %poke %noun !>(~)]~
--
^- agent:gall
|_ =bowl:gall
+* this .
def ~(. (default-agent this %|) bowl)
::
:: +on-init: initializing on startup
::
++ on-init
^- [(list card) _this]
:: first load; galaxies no-op; everyone else pings sponsor
::
:_ this
?: =(%czar (clan:title our.bowl))
~
~> %slog.0^leaf/"ping: prep {<our.bowl>}"
(send-ping our.bowl now.bowl)
::
++ on-save on-save:def
++ on-load on-load:def
:: +on-poke: positively acknowledge pokes
::
++ on-poke
|= [=mark =vase]
`this
::
++ on-watch on-watch:def
++ on-leave on-leave:def
++ on-peek on-peek:def
:: +on-agent: handle ames ack
::
++ on-agent
|= [=wire =sign:agent:gall]
^- [(list card) _this]
?> ?=(%poke-ack -.sign)
:_ this
::
%- (print-error "ping: ack" p.sign)
(set-timer now.bowl)
:: +on-arvo: handle timer firing
::
++ on-arvo
|= [=wire =sign-arvo]
^- [(list card) _this]
?> ?=(%wake +<.sign-arvo)
:_ this
~! error.sign-arvo
%- (print-error "ping: wake" error.sign-arvo)
(send-ping our.bowl now.bowl)
::
++ on-fail on-fail:def
--