urbit/pkg/arvo/ted/azimuth/snap-logs.hoon
2021-12-15 08:31:26 +01:00

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:: Creates a snapshot of the azimuth state and its indices
:: (owners and sposnors) from a list of ethereum logs
::
/- spider, *dice
/+ strand,
azimuth,
strandio,
naive,
lib=naive-transactions,
ethereum,
dice
/* logs %eth-logs /app/azimuth/logs/eth-logs
=, strand=strand:spider
::
=> |% +$ card card:agent:gall
+$ task task:clay
+$ id id:block:jael
+$ events (list event-log:rpc:ethereum)
--
::
^- thread:spider
|= arg=vase
=/ m (strand ,vase)
^- form:m
=+ !<([~ =net file-name=@t] arg)
::
=/ [azimuth-contract=@ux chain-id=@]
[azimuth chain-id]:(get-network:dice net)
::
%- %- slog :_ ~
leaf+"azimuth: creating snapshot with {<(lent logs)>} events"
::
=/ [=id nas=^state:naive]
%+ roll `events`logs
|= [log=event-log:rpc:ethereum =id nas=^state:naive]
?~ mined.log
id^nas
=/ =^input:naive
:- block-number.u.mined.log
?: =(azimuth-contract address.log)
:- %log
[address.log (data-to-hex:dice data.log) topics.log]
?~ input.u.mined.log
[%bat *@]
[%bat u.input.u.mined.log]
=. id
?. (gth block-number.u.mined.log number.id)
id
[block-hash block-number]:u.mined.log
=^ * nas
(%*(. naive lac |) verifier:lib chain-id nas input)
id^nas
::
=/ [=sponsors =owners] (create-indices:dice nas)
::
%- %- slog
:~ leaf+"points: {<~(wyt by points.nas)>}"
leaf+"sponsors: {<~(wyt by sponsors)>}"
leaf+"owners: {<~(wyt by owners)>}"
leaf+"block-number: {<number.id>}"
leaf+"block-hash: {<hash.id>}"
==
::
=/ =path /app/azimuth/[file-name]/azimuth-snapshot
=/ =cage
:- %azimuth-snapshot
!> ^- snap-state
[%0 id nas owners sponsors]
=/ =task [%info %base %& [path %ins cage]~]
=/ =card [%pass /next %arvo %c task]
;< ~ bind:m (send-raw-card:strandio card)
(pure:m !>('azimuth logs processed'))