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urbit/pkg/arvo/app/goad.hoon

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goad: recompile apps after changes to /sys OTAs commonly end up in an inconsistent state if apps depend on changes to /sys. For example, the %sift changes break on OTA because %spider needs to be reloaded so that it's aware of the new thread type. This adds a %goad app, which reloads all apps after every change to /sys. Getting this to start OTA is nontrivial, but this pattern should work for apps in the future. The changes to clock shouldn't generally be necessary; they are only necessary here because we can't rely on hood to start goad, since hood fails to compile if it's run before zuse is reloaded. Once goad is active, this will cease to be a problem.
2019-12-14 03:32:13 +03:00
/+ default-agent, verb
%+ verb |
^- agent:gall
=>
|%
++ warp
|= =bowl:gall
[%pass /clay %arvo %c %warp our.bowl %home ~ %next %z da+now.bowl /sys]
::
++ wait
|= =bowl:gall
[%pass /behn %arvo %b %wait +(now.bowl)]
::
++ goad
goad: make startup resilient to errors By not running the risky %goad card in on-init. Also includes some qol fixes.
2019-12-14 05:40:12 +03:00
|= force=?
:~ [%pass /gall %arvo %g %goad force ~]
goad: recompile apps after changes to /sys OTAs commonly end up in an inconsistent state if apps depend on changes to /sys. For example, the %sift changes break on OTA because %spider needs to be reloaded so that it's aware of the new thread type. This adds a %goad app, which reloads all apps after every change to /sys. Getting this to start OTA is nontrivial, but this pattern should work for apps in the future. The changes to clock shouldn't generally be necessary; they are only necessary here because we can't rely on hood to start goad, since hood fails to compile if it's run before zuse is reloaded. Once goad is active, this will cease to be a problem.
2019-12-14 03:32:13 +03:00
==
--
::
|_ =bowl:gall
+* this .
def ~(. (default-agent this %|) bowl)
++ on-init
:: subscribe to /sys and do initial goad
::
goad: make startup resilient to errors By not running the risky %goad card in on-init. Also includes some qol fixes.
2019-12-14 05:40:12 +03:00
[[(warp bowl) (wait bowl) ~] this]
goad: recompile apps after changes to /sys OTAs commonly end up in an inconsistent state if apps depend on changes to /sys. For example, the %sift changes break on OTA because %spider needs to be reloaded so that it's aware of the new thread type. This adds a %goad app, which reloads all apps after every change to /sys. Getting this to start OTA is nontrivial, but this pattern should work for apps in the future. The changes to clock shouldn't generally be necessary; they are only necessary here because we can't rely on hood to start goad, since hood fails to compile if it's run before zuse is reloaded. Once goad is active, this will cease to be a problem.
2019-12-14 03:32:13 +03:00
::
++ on-save on-save:def
++ on-load on-load:def
goad: make startup resilient to errors By not running the risky %goad card in on-init. Also includes some qol fixes.
2019-12-14 05:40:12 +03:00
++ on-poke
|= [=mark =vase]
?: ?=([%noun * %go] +<)
[(goad |) this]
?: ?=([%noun * %force] +<)
[(goad &) this]
(on-poke:def mark vase)
::
goad: recompile apps after changes to /sys OTAs commonly end up in an inconsistent state if apps depend on changes to /sys. For example, the %sift changes break on OTA because %spider needs to be reloaded so that it's aware of the new thread type. This adds a %goad app, which reloads all apps after every change to /sys. Getting this to start OTA is nontrivial, but this pattern should work for apps in the future. The changes to clock shouldn't generally be necessary; they are only necessary here because we can't rely on hood to start goad, since hood fails to compile if it's run before zuse is reloaded. Once goad is active, this will cease to be a problem.
2019-12-14 03:32:13 +03:00
++ on-watch on-watch:def
++ on-leave on-leave:def
++ on-peek on-peek:def
++ on-agent on-agent:def
++ on-arvo
|= [=wire =sign-arvo]
?+ wire (on-arvo:def wire sign-arvo)
[%clay ~]
:: on writ, wait
::
?> ?=(%writ +<.sign-arvo)
:_ this
:~ (warp bowl)
(wait bowl)
==
::
[%behn ~]
:: on wake, goad
::
?> ?=(%wake +<.sign-arvo)
?^ error.sign-arvo
:_ this :_ ~
[%pass /dill %arvo %d %flog %crud %goad-fail u.error.sign-arvo]
goad: make startup resilient to errors By not running the risky %goad card in on-init. Also includes some qol fixes.
2019-12-14 05:40:12 +03:00
%- (slog leaf+"goad: recompiling all apps" ~)
[(goad |) this]
goad: recompile apps after changes to /sys OTAs commonly end up in an inconsistent state if apps depend on changes to /sys. For example, the %sift changes break on OTA because %spider needs to be reloaded so that it's aware of the new thread type. This adds a %goad app, which reloads all apps after every change to /sys. Getting this to start OTA is nontrivial, but this pattern should work for apps in the future. The changes to clock shouldn't generally be necessary; they are only necessary here because we can't rely on hood to start goad, since hood fails to compile if it's run before zuse is reloaded. Once goad is active, this will cease to be a problem.
2019-12-14 03:32:13 +03:00
==
::
++ on-fail on-fail:def
--
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