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urbit/pkg/landscape/app/metadata-push-hook.hoon
2021-12-14 08:50:57 -05:00

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:: metadata-push-hook [landscape]:
::
/- *group, *invite-store, store=metadata-store, group-store
/+ default-agent, verb, dbug, grpl=group, push-hook,
resource, mdl=metadata, gral=graph, agentio
~% %group-hook-top ..part ~
|%
+$ card card:agent:gall
::
++ config
^- config:push-hook
:* %metadata-store
/all
update:store
%metadata-update
%metadata-pull-hook
2 2
==
::
+$ agent (push-hook:push-hook config)
::
+$ state-null ~
+$ state-zero [%0 ~]
::
+$ versioned-state
$% state-null
state-zero
==
--
::
::
=+
^= hook-core
|_ =bowl:gall
+* io ~(. agentio bowl)
pass pass:io
++ watch-groups (~(watch-our pass /groups) %group-store /groups)
--
::
=| state-zero
=* state -
%- agent:dbug
%+ verb |
^- agent:gall
%- (agent:push-hook config)
^- agent
|_ =bowl:gall
+* this .
def ~(. (default-agent this %|) bowl)
grp ~(. grpl bowl)
met ~(. mdl bowl)
gra ~(. gral bowl)
io ~(. agentio bowl)
hc ~(. hook-core bowl)
pass pass:io
::
++ on-init
:_ this
~[watch-groups:hc]
::
++ on-save !>(state)
++ on-load
|= =vase
=+ !<(old=versioned-state vase)
?: ?=([%0 ~] old) `this
:_ this
~[watch-groups:hc]
::
++ on-poke
|= [=mark =vase]
|^ ^- (quip card _this)
?+ mark (on-poke:def mark vase)
%metadata-hook-update metadata-hook-update
%noun noun
==
::
++ metadata-hook-update
=+ !<(=hook-update:store vase)
?. ?=(%req-preview -.hook-update)
(on-poke:def mark vase)
?> =(entity.group.hook-update our.bowl)
=/ =group-preview:store
(get-preview:met group.hook-update)
:_ this
=- [%pass / %agent [src.bowl %metadata-pull-hook] %poke -]~
metadata-hook-update+!>(`hook-update:store`[%preview group-preview])
::
++ noun
?+ q.vase ~|("unknown noun poke" !!)
::
%clean-dm
=+ .^(sharing=(set resource) (scry:io %gx dap.bowl /sharing/noun))
:_ this
%+ murn ~(tap in sharing)
|= rid=resource
^- (unit card)
?@ (rush name.rid ;~(pfix (jest 'dm--') fed:ag)) ~
`(poke-self:pass push-hook-action+!>([%remove rid]))
==
--
::
++ on-agent
|= [=wire =sign:agent:gall]
?. ?=([%groups ~] wire)
(on-agent:def wire sign)
?+ -.sign (on-agent:def wire sign)
%kick :_(this ~[watch-groups:hc])
::
%fact
?. =(p.cage.sign %group-update-0) `this
=+ !<(=update:group-store q.cage.sign)
?. ?=(%remove-members -.update) `this
|^
=/ graphs=(set resource)
(hosting-graphs resource.update)
:_ this
%+ weld
(turn ~(tap in graphs) (cury revoke %graph-push-hook))
?. =(entity.resource.update our.bowl) ~
(revoke %metadata-push-hook resource.update)^~
::
++ revoke
|= [=dude:gall rid=resource]
=/ =action:push-hook [%revoke ships.update rid]
=/ =cage push-hook-action+!>(action)
(poke-our:pass dude cage)
::
++ hosting-graphs
|= rid=resource
^- (set resource)
=/ graphs=associations:store
(app-metadata-for-group:met resource.update %graph)
%- ~(gas in *(set resource))
%+ murn ~(tap in ~(key by graphs))
|= [app=term graph=resource]
?. =(our.bowl entity.graph) ~
`graph
--
==
++ on-watch on-watch:def
++ on-leave on-leave:def
++ on-peek on-peek:def
++ on-arvo on-arvo:def
++ on-fail on-fail:def
::
++ transform-proxy-update
|= vas=vase
^- (quip card (unit vase))
=/ =update:store !<(update:store vas)
:- ~
?. ?=(?(%add %remove %edit) -.update)
~
=/ role=(unit (unit role-tag))
(role-for-ship:grp group.update src.bowl)
?~ role ~
=/ metadatum=(unit metadatum:store)
(peek-metadatum:met %groups group.update)
?: ?& ?=(~ metadatum)
(is-managed:grp group.update)
==
~
?: ?& ?=(^ metadatum)
!(is-managed:grp group.update)
==
~
?^ u.role
?: ?=(?(%admin %moderator) u.u.role)
`vas
~
?. ?=(%add -.update) ~
?: ?& ?=(^ metadatum)
=(src.bowl entity.resource.resource.update)
?=(%member-metadata vip.u.metadatum)
==
`vas
~
::
++ resource-for-update resource-for-update:met
++ take-update
|= =vase
^- [(list card) agent]
`this
::
++ initial-watch
|= [=path rid=resource]
^- vase
=/ group
(scry-group:grp rid)
=/ =associations:store
(metadata-for-group:met rid)
?> ?=(^ group)
?> (~(has in members.u.group) src.bowl)
!> ^- update:store
[%initial-group rid associations]
::
--