/- *group, metadata=metadata-store /+ store=graph-store, mdl=metadata, res=resource, graph, group, default-agent, dbug, verb, push-hook, agentio :: ~% %graph-push-hook-top ..part ~ |% +$ card card:agent:gall ++ config ^- config:push-hook :* %graph-store /updates update:store %graph-update %graph-pull-hook 3 3 == :: +$ agent (push-hook:push-hook config) :: +$ state-null ~ +$ state-zero [%0 marks=(set mark)] +$ state-one [%1 ~] +$ versioned-state $@ state-null $% state-zero state-one == :: +$ post-transform $- indexed-post:store $-([index:store post:store atom ?] [index:store post:store]) :: +$ post-to-permission $-(indexed-post:store $-(vip-metadata:metadata permissions:store)) :: +$ cache $: graph-to-mark=(map resource:res (unit mark)) == :: +$ inflated-state $: state-one cache == :: +$ cache-action $% [%graph-to-mark (pair resource:res (unit mark))] == -- :: %- agent:dbug %+ verb | ^- agent:gall %- (agent:push-hook config) ^- agent =- ~% %graph-push-hook-agent ..scry.hook-core ~ =| inflated-state =* state - |_ =bowl:gall +* this . def ~(. (default-agent this %|) bowl) grp ~(. group bowl) gra ~(. graph bowl) met ~(. mdl bowl) hc ~(. hook-core bowl +.state) io ~(. agentio bowl) :: ++ on-init on-init:def ++ on-save !>(-.state) ++ on-load |= =vase =+ !<(old=versioned-state vase) =? old ?=(~ old) [%0 ~] =? old ?=(%0 -.old) [%1 ~] ?> ?=(%1 -.old) `this(-.state old, +.state *cache) :: ++ on-poke |= [=mark =vase] ^- (quip card _this) ?. =(mark %graph-cache-hook) [~ this] =/ a=cache-action !<(cache-action vase) =* c +.state =* graph-to-mark graph-to-mark.c =. c ?- -.a %graph-to-mark c(graph-to-mark (~(put by graph-to-mark) p.a q.a)) == [~ this(+.state c)] :: ++ on-agent on-agent:def ++ on-watch on-watch:def ++ on-leave on-leave:def ++ on-peek on-peek:def ++ on-arvo |= [=wire =sign-arvo] ^- (quip card _this) ?+ wire (on-arvo:def wire sign-arvo) :: XX: no longer necessary :: [%perms @ @ ~] [~ this] [%transform-add @ ~] [~ this] == :: ++ on-fail on-fail:def ++ transform-proxy-update ~/ %transform-proxy-update |= vas=vase ^- (quip card (unit vase)) =/ =update:store !<(update:store vas) =* rid resource.q.update =. p.update now.bowl ?- -.q.update %add-nodes =| cards=(list card) ?: ?=(^ (rush name.rid ;~(pfix (jest 'dm--') fed:ag))) :: block new DM messages [~ ~] =^ allowed cards (is-allowed-add:hc rid nodes.q.update) ?. allowed [cards ~] =/ mark %+ fall (~(get by graph-to-mark) rid) (get-mark:gra rid) ?~ mark [cards `vas] =< $ ~% %transform-add-nodes ..transform-proxy-update ~ |% ++ $ ^- (quip card (unit vase)) =/ transform %. *indexed-post:store .^(post-transform (scry:hc %cf q.byk.bowl /[u.mark]/transform-add-nodes)) =/ [* result=(list [index:store node:store])] %+ roll (flatten-node-map ~(tap by nodes.q.update)) (transform-list transform) =. nodes.q.update %- ~(gas by *(map index:store node:store)) result :_ :- ~ !> ^- update:store update %+ weld cards %- zing :~ ?: (~(has by graph-to-mark) rid) ~ :_ ~ %+ poke-self:pass:io %graph-cache-hook !> ^- cache-action [%graph-to-mark rid mark] == :: ++ flatten-node-map ~/ %flatten-node-map |= lis=(list [index:store node:store]) ^- (list [index:store node:store]) |^ %- sort-nodes %+ welp (turn lis empty-children) %- zing %+ turn lis |= [=index:store =node:store] ^- (list [index:store node:store]) ?: ?=(%empty -.children.node) ~ %+ turn (tap-deep:gra index p.children.node) empty-children :: ++ empty-children |= [=index:store =node:store] ^- [index:store node:store] [index node(children [%empty ~])] :: ++ sort-nodes |= unsorted=(list [index:store node:store]) ^- (list [index:store node:store]) %+ sort unsorted |= [p=[=index:store *] q=[=index:store *]] ^- ? (lth (lent index.p) (lent index.q)) -- :: ++ transform-list ~/ %transform-list |= transform=$-([index:store post:store atom ?] [index:store post:store]) |= $: [=index:store =node:store] [indices=(set index:store) lis=(list [index:store node:store])] == ~| "cannot put a deleted post into %add-nodes {<post.node>}" ?> ?=(%& -.post.node) =/ l (lent index) =/ parent-modified=? %- ~(rep in indices) |= [i=index:store out=_|] ?: out out =/ k (lent i) ?: (lte l k) %.n =((swag [0 k] index) i) =/ [ind=index:store =post:store] (transform index p.post.node now.bowl parent-modified) :- (~(put in indices) index) (snoc lis [ind node(p.post post)]) -- :: %remove-posts =| cards=(list card) =^ allowed cards (is-allowed-remove:hc rid indices.q.update) :- cards ?. allowed ~ `vas :: %add-signatures ``vas %remove-signatures ``vas :: %add-graph [~ ~] %remove-graph [~ ~] %archive-graph [~ ~] %unarchive-graph [~ ~] %add-tag [~ ~] %remove-tag [~ ~] %keys [~ ~] %tags [~ ~] %tag-queries [~ ~] %run-updates [~ ~] == :: ++ resource-for-update resource-for-update:gra :: ++ initial-watch ~/ %initial-watch |= [=path =resource:res] ^- vase |^ ?> (is-allowed resource) !> ^- update:store ?~ path :: new subscribe :: (get-graph:gra resource) :: resubscribe :: ?~ (get-update-log:gra resource) (get-graph:gra resource) =/ =time (slav %da i.path) =/ =update-log:store (get-update-log-subset:gra resource time) [now.bowl [%run-updates resource update-log]] :: ++ is-allowed |= =resource:res =/ group-res=resource:res (need (peek-group:met %graph resource)) (is-member:grp src.bowl group-res) -- :: ++ take-update |= =vase ^- [(list card) agent] =/ =update:store !<(update:store vase) ?+ -.q.update [~ this] %remove-graph :_ this [%give %kick ~[resource+(en-path:res resource.q.update)] ~]~ :: %archive-graph :_ this [%give %kick ~[resource+(en-path:res resource.q.update)] ~]~ == -- :: ~% %graph-push-hook-helper ..card.hook-core ~ ^= hook-core |_ [=bowl:gall =cache] +* grp ~(. group bowl) met ~(. mdl bowl) gra ~(. graph bowl) io ~(. agentio bowl) :: ++ scry |= [care=@t desk=@t =path] %+ weld /[care]/(scot %p our.bowl)/[desk]/(scot %da now.bowl) path :: ++ perm-mark |= [=resource:res perm=@t vip=vip-metadata:metadata =indexed-post:store] ^- [permissions:store (list card)] |^ =/ mark %+ fall (~(get by graph-to-mark.cache) resource) (get-mark:gra resource) ?~ mark [[%no %no %no] ~] =/ key [u.mark (perm-mark-name perm)] =/ convert .^(post-to-permission (scry %cf q.byk.bowl /[u.mark]/(perm-mark-name perm))) :- ((convert indexed-post) vip) %- zing :~ ?: (~(has by graph-to-mark.cache) resource) ~ :_ ~ %+ poke-self:pass:io %graph-cache-hook !> ^- cache-action [%graph-to-mark resource mark] == :: ++ perm-mark-name |= perm=@t ^- @t (cat 3 'graph-permissions-' perm) -- :: ++ get-permission |= [=permissions:store is-admin=? writers=(set ship)] ^- permission-level:store ?: is-admin admin.permissions ?: =(~ writers) writer.permissions ?: (~(has in writers) src.bowl) writer.permissions reader.permissions :: ++ get-roles-writers-variation ~/ %get-roles-writers-variation |= =resource:res ^- (unit [is-admin=? writers=(set ship) vip=vip-metadata:metadata]) =/ assoc=(unit association:metadata) (peek-association:met %graph resource) ?~ assoc ~ =/ group=(unit group:grp) (scry-group:grp group.u.assoc) ?~ group ~ =/ role=(unit (unit role-tag)) (role-for-ship-with-group:grp u.group group.u.assoc src.bowl) =/ writers=(set ship) %^ get-tagged-ships-with-group:grp u.group group.u.assoc [%graph resource %writers] ?~ role ~ =/ is-admin=? ?=(?([~ %admin] [~ %moderator]) u.role) `[is-admin writers vip.metadatum.u.assoc] :: ++ node-to-indexed-post |= =node:store ^- indexed-post:store ?> ?=(%& -.post.node) =* index index.p.post.node [(snag (dec (lent index)) index) p.post.node] :: ++ is-allowed-add ~/ %is-allowed-add |= [=resource:res nodes=(map index:store node:store)] ^- [? (list card)] |^ %- (bond |.([%.n ~])) %+ biff (get-roles-writers-variation resource) |= [is-admin=? writers=(set ship) vip=vip-metadata:metadata] ^- (unit [? (list card)]) %- some =/ a ~(tap by nodes) =| cards=(list card) |- ^- [? (list card)] ?~ a [& cards] =/ c (check i.a is-admin writers vip) ?. -.c [| (weld cards +.c)] $(a t.a, cards (weld cards +.c)) :: ++ check |= $: [=index:store =node:store] is-admin=? writers=(set ship) vip=vip-metadata:metadata == ^- [? (list card)] =/ parent-index=index:store (scag (dec (lent index)) index) ?: (~(has by nodes) parent-index) [%.y ~] ?: ?=(%| -.post.node) [%.n ~] ?. =(author.p.post.node src.bowl) [%.n ~] =/ added %^ add-mark resource vip (node-to-indexed-post node) =* permissions -.added =* cards +.added =/ =permission-level:store (get-permission permissions is-admin writers) :_ cards ?- permission-level %yes %.y %no %.n :: %self =/ parent-node=node:store (got-node:gra resource parent-index) ?: ?=(%| -.post.parent-node) %.n =(author.p.post.parent-node src.bowl) == :: ++ add-mark |= [=resource:res vip=vip-metadata:metadata =indexed-post:store] (perm-mark resource %add vip indexed-post) -- :: ++ is-allowed-remove ~/ %is-allowed-remove |= [=resource:res indices=(set index:store)] ^- [? (list card)] |^ %- (bond |.([%.n ~])) %+ biff (get-roles-writers-variation resource) |= [is-admin=? writers=(set ship) vip=vip-metadata:metadata] %- some =/ a ~(tap by indices) =| cards=(list card) |- ^- [? (list card)] ?~ a [& cards] =/ c (check i.a is-admin writers vip) ?. -.c [| (weld cards +.c)] $(a t.a, cards (weld cards +.c)) :: ++ check |= [=index:store is-admin=? writers=(set ship) vip=vip-metadata:metadata] ^- [? (list card)] =/ =node:store (got-node:gra resource index) ?: ?=(%| -.post.node) [%.n ~] =/ removed %^ remove-mark resource vip (node-to-indexed-post node) =* permissions -.removed =* cards +.removed =/ =permission-level:store (get-permission permissions is-admin writers) :_ cards ?- permission-level %yes %.y %no %.n %self =(author.p.post.node src.bowl) == :: ++ remove-mark |= [=resource:res vip=vip-metadata:metadata =indexed-post:store] (perm-mark resource %remove vip indexed-post) -- --