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++affection now caches rumor results for specific paths.

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Fang 2017-06-28 12:09:35 -07:00
parent 2852b71070
commit 556a5a97e8
1 changed files with 13 additions and 9 deletions
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22
app/talk-guardian.hoon
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@ -1818,19 +1818,23 @@
::> for a given delta, send rumors to all queries it
::> affects.
::
::TODO? probably want to do "affected by" checks for
:: every bone, and just construct the rumor once.
:: ^ gall need to do this for you.
|= dif/delta
^- (list move)
%+ murn (~(tap by sup.bol))
|= {b/bone s/ship p/path}
^- (unit move)
=+ rum=(feel (path-to-query p) dif)
::TODO? %quit bones that are done with their subscription.
:: ...but that would also require a ta-cancel call to remove
:: them from the presence list! how do?
:: should there be an ++away arm for gall to call?
|= dif/delta
^- (list move)
:: cache results for paths.
=| res/(map path (unit rumor))
%+ murn (~(tap by sup.bol))
|= {b/bone s/ship p/path}
^- (unit move)
=+ mur=(~(get by res) p)
?^ mur
?~ u.mur ~
`[b %diff %talk-rumor u.u.mur]
=+ rum=(feel (path-to-query p) dif)
=. res (~(put by res) p rum)
?~ rum ~
`[b %diff %talk-rumor u.rum]
::