mirror of
https://github.com/urbit/shrub.git
synced 2024-12-21 01:41:37 +03:00
1a2a9ee899
Drops unnecessary logs for subscribers, to reduce memory usage. In local testing, this incurred a 20% improvement in graph-store memory usage. Note that publishers still retain the entire history, for backlog and resubscribe purposes. Subscribers still retain a handful of updates so that they can resubscribe upon kick correctly.
920 lines
21 KiB
Plaintext
920 lines
21 KiB
Plaintext
/- sur=graph-store, pos=post, pull-hook, hark=hark-store
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/+ res=resource, migrate
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=< [sur .]
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=< [pos .]
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=, sur
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=, pos
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|%
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++ hark-content
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|= =content
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^- content:hark
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?- -.content
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%text content
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%mention ship+ship.content
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%url text+url.content
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%code text+'A code excerpt'
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%reference text+'A reference'
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==
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::
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++ hark-contents
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|= cs=(list content)
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(turn cs hark-content)
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:: NOTE: move these functions to zuse
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++ nu :: parse number as hex
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|= jon=json
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?> ?=([%s *] jon)
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(rash p.jon hex)
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::
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++ re :: recursive reparsers
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|* [gar=* sef=_|.(fist:dejs-soft:format)]
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|= jon=json
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^- (unit _gar)
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=- ~! gar ~! (need -) -
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((sef) jon)
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::
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++ dank :: tank
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^- $-(json (unit tank))
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=, ^? dejs-soft:format
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%+ re *tank |. ~+
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%- of :~
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leaf+sa
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palm+(ot style+(ot mid+sa cap+sa open+sa close+sa ~) lines+(ar dank) ~)
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rose+(ot style+(ot mid+sa open+sa close+sa ~) lines+(ar dank) ~)
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==
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::
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++ orm ((on atom node) gth)
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++ orm-log ((on time logged-update) gth)
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::
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++ enjs
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=, enjs:format
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|%
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::
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++ signatures
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|= s=^signatures
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^- json
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[%a (turn ~(tap in s) signature)]
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::
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++ signature
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|= s=^signature
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^- json
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%- pairs
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:~ [%signature s+(scot %ux p.s)]
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[%ship (ship q.s)]
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[%life (numb r.s)]
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==
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::
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++ index
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|= ind=^index
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^- json
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:- %s
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?: =(~ ind)
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'/'
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%+ roll ind
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|= [cur=@ acc=@t]
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^- @t
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=/ num (numb cur)
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?> ?=(%n -.num)
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(rap 3 acc '/' p.num ~)
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::
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++ uid
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|= u=^uid
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^- json
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%- pairs
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:~ [%resource (enjs:res resource.u)]
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[%index (index index.u)]
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==
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::
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++ content
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|= c=^content
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^- json
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?- -.c
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%mention (frond %mention (ship ship.c))
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%text (frond %text s+text.c)
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%url (frond %url s+url.c)
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%reference (frond %reference (reference +.c))
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%code
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%+ frond %code
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%- pairs
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:- [%expression s+expression.c]
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:_ ~
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:- %output
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:: virtualize output rendering, +tank:enjs:format might crash
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::
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=/ result=(each (list json) tang)
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(mule |.((turn output.c tank)))
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?- -.result
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%& a+p.result
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%| a+[a+[%s '[[output rendering error]]']~]~
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==
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==
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::
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++ reference
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|= ref=^reference
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|^
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%+ frond -.ref
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?- -.ref
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%graph (graph +.ref)
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%group (group +.ref)
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%app (app +.ref)
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==
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::
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++ graph
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|= [grp=res gra=res idx=^index]
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%- pairs
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:~ graph+s+(enjs-path:res gra)
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group+s+(enjs-path:res grp)
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index+(index idx)
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==
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::
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++ group
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|= grp=res
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s+(enjs-path:res grp)
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::
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++ app
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|= [=^ship =desk p=^path]
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%- pairs
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:~ ship+s+(scot %p ship)
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desk+s+desk
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path+(path p)
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==
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--
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::
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++ maybe-post
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|= mp=^maybe-post
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^- json
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?- -.mp
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%| s+(scot %ux p.mp)
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%& (post p.mp)
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==
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::
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++ post
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|= p=^post
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^- json
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%- pairs
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:~ [%author (ship author.p)]
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[%index (index index.p)]
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[%time-sent (time time-sent.p)]
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[%contents [%a (turn contents.p content)]]
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[%hash ?~(hash.p ~ s+(scot %ux u.hash.p))]
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[%signatures (signatures signatures.p)]
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==
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::
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++ update
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|= upd=^update
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^- json
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|^ (frond %graph-update (pairs ~[(encode q.upd)]))
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::
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++ encode
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|= upd=action
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^- [cord json]
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?- -.upd
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%add-graph
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:- %add-graph
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%- pairs
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:~ [%resource (enjs:res resource.upd)]
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[%graph (graph graph.upd)]
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[%mark ?~(mark.upd ~ s+u.mark.upd)]
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[%overwrite b+overwrite.upd]
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==
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::
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%remove-graph
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[%remove-graph (enjs:res resource.upd)]
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::
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%add-nodes
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:- %add-nodes
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%- pairs
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:~ [%resource (enjs:res resource.upd)]
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[%nodes (nodes nodes.upd)]
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==
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::
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%remove-posts
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:- %remove-posts
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%- pairs
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:~ [%resource (enjs:res resource.upd)]
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[%indices (indices indices.upd)]
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==
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::
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%add-signatures
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:- %add-signatures
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%- pairs
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:~ [%uid (uid uid.upd)]
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[%signatures (signatures signatures.upd)]
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==
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::
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%remove-signatures
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:- %remove-signatures
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%- pairs
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:~ [%uid (uid uid.upd)]
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[%signatures (signatures signatures.upd)]
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==
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::
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%add-tag
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:- %add-tag
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%- pairs
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:~ [%term s+term.upd]
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[%uid (uid uid.upd)]
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==
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::
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%remove-tag
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:- %remove-tag
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%- pairs
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:~ [%term s+term.upd]
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[%uid (uid uid.upd)]
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==
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::
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%archive-graph
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[%archive-graph (enjs:res resource.upd)]
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::
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%unarchive-graph
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[%unarchive-graph (enjs:res resource.upd)]
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::
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%keys
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[%keys [%a (turn ~(tap in resources.upd) enjs:res)]]
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::
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%tags
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[%tags [%a (turn ~(tap in tags.upd) |=(=term s+term))]]
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::
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%run-updates
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[%run-updates ~]
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::
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%tag-queries
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:- %tag-queries
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%- pairs
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%+ turn ~(tap by tag-queries.upd)
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|= [=term uids=(set ^uid)]
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^- [cord json]
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[term [%a (turn ~(tap in uids) uid)]]
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==
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::
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++ graph
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|= g=^graph
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^- json
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%- pairs
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%+ turn
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(tap:orm g)
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|= [a=atom n=^node]
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^- [@t json]
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:_ (node n)
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=/ idx (numb a)
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?> ?=(%n -.idx)
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p.idx
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::
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++ node
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|= n=^node
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^- json
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%- pairs
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:~ [%post (maybe-post post.n)]
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:- %children
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?- -.children.n
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%empty ~
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%graph (graph +.children.n)
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==
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==
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::
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++ nodes
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|= m=(map ^index ^node)
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^- json
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%- pairs
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%+ turn ~(tap by m)
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|= [n=^index o=^node]
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^- [@t json]
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:_ (node o)
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=/ idx (index n)
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?> ?=(%s -.idx)
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p.idx
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::
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++ indices
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|= i=(set ^index)
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^- json
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[%a (turn ~(tap in i) index)]
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::
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--
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--
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::
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++ dejs
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=, dejs:format
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|%
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++ update
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|= jon=json
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^- ^update
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:- *time
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^- action
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=< (decode jon)
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|%
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++ decode
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%- of
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:~ [%add-nodes add-nodes]
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[%remove-posts remove-posts]
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[%add-signatures add-signatures]
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[%remove-signatures remove-signatures]
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::
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[%add-graph add-graph]
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[%remove-graph remove-graph]
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::
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[%add-tag add-tag]
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[%remove-tag remove-tag]
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::
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[%archive-graph archive-graph]
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[%unarchive-graph unarchive-graph]
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[%run-updates run-updates]
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::
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[%keys keys]
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[%tags tags]
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[%tag-queries tag-queries]
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==
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::
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++ add-graph
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%- ot
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:~ [%resource dejs:res]
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[%graph graph]
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[%mark (mu so)]
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[%overwrite bo]
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==
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::
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++ graph
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|= a=json
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^- ^graph
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=/ or-mp ((on atom ^node) gth)
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%+ gas:or-mp ~
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%+ turn ~(tap by ((om node) a))
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|* [b=cord c=*]
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^- [atom ^node]
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=> .(+< [b c]=+<)
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[(rash b dem) c]
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::
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++ remove-graph (ot [%resource dejs:res]~)
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++ archive-graph (ot [%resource dejs:res]~)
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++ unarchive-graph (ot [%resource dejs:res]~)
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::
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++ add-nodes
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%- ot
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:~ [%resource dejs:res]
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[%nodes nodes]
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==
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::
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++ nodes (op ;~(pfix fas (more fas dem)) node)
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::
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++ node
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%- ot
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:~ [%post maybe-post]
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[%children internal-graph]
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==
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::
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++ internal-graph
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|= jon=json
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^- ^internal-graph
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?~ jon
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[%empty ~]
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[%graph (graph jon)]
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::
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++ maybe-post
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|= jon=json
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^- ^maybe-post
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?~ jon !!
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?+ -.jon !!
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%s [%| (nu jon)]
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%o [%& (post jon)]
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==
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::
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++ post
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%- ot
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:~ [%author (su ;~(pfix sig fed:ag))]
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[%index index]
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[%time-sent di]
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[%contents (ar content)]
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[%hash (mu nu)]
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[%signatures (as signature)]
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==
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::
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++ content
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%- of
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:~ [%mention (su ;~(pfix sig fed:ag))]
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[%text so]
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[%url so]
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[%reference reference]
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[%code eval]
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==
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::
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++ reference
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|^
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%- of
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:~ graph+graph
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group+dejs-path:res
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app+app
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==
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::
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++ graph
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%- ot
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:~ group+dejs-path:res
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graph+dejs-path:res
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index+index
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==
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::
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++ app
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%- ot
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:~ ship+(su ;~(pfix sig fed:ag))
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desk+so
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path+pa
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==
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--
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::
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++ tang
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|= jon=^json
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^- ^tang
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?> ?=(%a -.jon)
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%- zing
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%+ turn
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p.jon
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|= jo=^json
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^- (list tank)
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?> ?=(%a -.jo)
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%+ turn
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p.jo
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|= j=^json
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?> ?=(%s -.j)
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^- tank
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leaf+(trip p.j)
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::
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++ eval
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%- ot
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:~ expression+so
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output+tang
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==
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::
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++ remove-posts
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%- ot
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:~ [%resource dejs:res]
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[%indices (as index)]
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==
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::
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++ add-signatures
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%- ot
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:~ [%uid uid]
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[%signatures (as signature)]
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==
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::
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++ remove-signatures
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%- ot
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:~ [%uid uid]
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[%signatures (as signature)]
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==
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::
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++ signature
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%- ot
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:~ [%hash nu]
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[%ship (su ;~(pfix sig fed:ag))]
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[%life ni]
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==
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::
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++ uid
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%- ot
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:~ [%resource dejs:res]
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[%index index]
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==
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::
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++ index (su ;~(pfix fas (more fas dem)))
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::
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++ add-tag
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%- ot
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:~ [%term so]
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[%uid uid]
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==
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::
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++ remove-tag
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%- ot
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:~ [%term so]
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[%uid uid]
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==
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::
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++ keys
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|= =json
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*resources
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::
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++ tags
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|= =json
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*(set term)
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::
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++ tag-queries
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|= =json
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*^tag-queries
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::
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++ run-updates
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|= a=json
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^- [resource update-log]
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[*resource *update-log]
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|
--
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|
++ pa
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|= j=json
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^- path
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?> ?=(%s -.j)
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?: =('/' p.j) /
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(stab p.j)
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::
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--
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::
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++ create
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|_ [our=ship now=time]
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++ post
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|= [=index contents=(list content)]
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^- ^post
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:* our
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index
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now
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contents
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~
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*signatures
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==
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--
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::
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++ upgrade
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|%
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::
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:: +two
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::
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++ marked-graph-to-two
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|= [=graph:one m=(unit mark)]
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[(graph-to-two graph) m]
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::
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++ graph-to-two
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|= =graph:one
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(graph:(upgrade ,post:one ,maybe-post:two) graph post-to-two)
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::
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++ post-to-two
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|= p=post:one
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^- maybe-post:two
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[%& p]
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::
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::
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:: +one
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::
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++ update-log-to-one
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|= =update-log:zero
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^- update-log:one
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%+ gas:orm-log:one *update-log:one
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%+ turn (tap:orm-log:zero update-log)
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|= [=time =logged-update:zero]
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^- [^time logged-update:one]
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:- time
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:- p.logged-update
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(logged-update-to-one q.logged-update)
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::
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++ logged-update-to-one
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|= upd=logged-update-0:zero
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^- logged-action:one
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?+ -.upd upd
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%add-graph upd(graph (graph-to-one graph.upd))
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%add-nodes upd(nodes (~(run by nodes.upd) node-to-one))
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==
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::
|
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++ node-to-one
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|= =node:zero
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(node:(upgrade ,post:zero ,post:one) node post-to-one)
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::
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++ graph-to-one
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|= =graph:zero
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(graph:(upgrade ,post:zero ,post:one) graph post-to-one)
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::
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++ marked-graph-to-one
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|= [=graph:zero m=(unit mark)]
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[(graph-to-one graph) m]
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::
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++ post-to-one
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|= p=post:zero
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^- post:one
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p(contents (contents-to-one contents.p))
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::
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++ contents-to-one
|
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|= cs=(list content:zero)
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^- (list content:one)
|
|
%+ murn cs
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|= =content:zero
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|
^- (unit content:one)
|
|
?: ?=(%reference -.content) ~
|
|
`content
|
|
::
|
|
++ upgrade
|
|
|* [in-pst=mold out-pst=mold]
|
|
=>
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|%
|
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++ in-orm
|
|
((on atom in-node) gth)
|
|
+$ in-node
|
|
[post=in-pst children=in-internal-graph]
|
|
+$ in-graph
|
|
((mop atom in-node) gth)
|
|
+$ in-internal-graph
|
|
$~ [%empty ~]
|
|
$% [%graph p=in-graph]
|
|
[%empty ~]
|
|
==
|
|
::
|
|
++ out-orm
|
|
((on atom out-node) gth)
|
|
+$ out-node
|
|
[post=out-pst children=out-internal-graph]
|
|
+$ out-graph
|
|
((mop atom out-node) gth)
|
|
+$ out-internal-graph
|
|
$~ [%empty ~]
|
|
$% [%graph p=out-graph]
|
|
[%empty ~]
|
|
==
|
|
--
|
|
|%
|
|
::
|
|
++ graph
|
|
|= $: gra=in-graph
|
|
fn=$-(in-pst out-pst)
|
|
==
|
|
^- out-graph
|
|
%+ gas:out-orm *out-graph
|
|
^- (list [atom out-node])
|
|
%+ turn (tap:in-orm gra)
|
|
|= [a=atom n=in-node]
|
|
^- [atom out-node]
|
|
[a (node n fn)]
|
|
::
|
|
++ node
|
|
|= [nod=in-node fn=$-(in-pst out-pst)]
|
|
^- out-node
|
|
:- (fn post.nod)
|
|
^- out-internal-graph
|
|
?: ?=(%empty -.children.nod)
|
|
[%empty ~]
|
|
[%graph (graph p.children.nod fn)]
|
|
--
|
|
::
|
|
++ zero-load
|
|
:: =* infinitely recurses
|
|
=, store=zero
|
|
=, orm=orm:zero
|
|
=, orm-log=orm-log:zero
|
|
|%
|
|
++ change-revision-graph
|
|
|= [=graph:store q=(unit mark)]
|
|
^- [graph:store (unit mark)]
|
|
|^
|
|
:_ q
|
|
?+ q graph
|
|
[~ %graph-validator-link] convert-links
|
|
[~ %graph-validator-publish] convert-publish
|
|
==
|
|
::
|
|
++ convert-links
|
|
%+ gas:orm *graph:store
|
|
%+ turn (tap:orm graph)
|
|
|= [=atom =node:store]
|
|
^- [^atom node:store]
|
|
:: top-level
|
|
::
|
|
:+ atom post.node
|
|
?: ?=(%empty -.children.node)
|
|
[%empty ~]
|
|
:- %graph
|
|
%+ gas:orm *graph:store
|
|
%+ turn (tap:orm p.children.node)
|
|
|= [=^atom =node:store]
|
|
^- [^^atom node:store]
|
|
:: existing comments get turned into containers for revisions
|
|
::
|
|
:^ atom
|
|
post.node(contents ~, hash ~)
|
|
%graph
|
|
%+ gas:orm *graph:store
|
|
:_ ~ :- %0
|
|
:_ [%empty ~]
|
|
post.node(index (snoc index.post.node atom), hash ~)
|
|
::
|
|
++ convert-publish
|
|
%+ gas:orm *graph:store
|
|
%+ turn (tap:orm graph)
|
|
|= [=atom =node:store]
|
|
^- [^atom node:store]
|
|
:: top-level
|
|
::
|
|
:+ atom post.node
|
|
?: ?=(%empty -.children.node)
|
|
[%empty ~]
|
|
:- %graph
|
|
%+ gas:orm *graph:store
|
|
%+ turn (tap:orm p.children.node)
|
|
|= [=^atom =node:store]
|
|
^- [^^atom node:store]
|
|
:: existing container for publish note revisions
|
|
::
|
|
?+ atom !!
|
|
%1 [atom node]
|
|
%2
|
|
:+ atom post.node
|
|
?: ?=(%empty -.children.node)
|
|
[%empty ~]
|
|
:- %graph
|
|
%+ gas:orm *graph:store
|
|
%+ turn (tap:orm p.children.node)
|
|
|= [=^^atom =node:store]
|
|
^- [^^^atom node:store]
|
|
:+ atom post.node(contents ~, hash ~)
|
|
:- %graph
|
|
%+ gas:orm *graph:store
|
|
:_ ~ :- %1
|
|
:_ [%empty ~]
|
|
post.node(index (snoc index.post.node atom), hash ~)
|
|
==
|
|
--
|
|
::
|
|
++ maybe-unix-to-da
|
|
|= =atom
|
|
^- @
|
|
:: (bex 127) is roughly 226AD
|
|
?. (lte atom (bex 127))
|
|
atom
|
|
(add ~1970.1.1 (div (mul ~s1 atom) 1.000))
|
|
::
|
|
++ convert-unix-timestamped-node
|
|
|= =node:store
|
|
^- node:store
|
|
=. index.post.node
|
|
(convert-unix-timestamped-index index.post.node)
|
|
?. ?=(%graph -.children.node)
|
|
node
|
|
:+ post.node
|
|
%graph
|
|
(convert-unix-timestamped-graph p.children.node)
|
|
::
|
|
++ convert-unix-timestamped-index
|
|
|= =index:store
|
|
(turn index maybe-unix-to-da)
|
|
::
|
|
++ convert-unix-timestamped-graph
|
|
|= =graph:store
|
|
%+ gas:orm *graph:store
|
|
%+ turn
|
|
(tap:orm graph)
|
|
|= [=atom =node:store]
|
|
^- [^atom node:store]
|
|
:- (maybe-unix-to-da atom)
|
|
(convert-unix-timestamped-node node)
|
|
--
|
|
--
|
|
++ import
|
|
|= [arc=* our=ship]
|
|
^- (quip card:agent:gall [%6 network])
|
|
|^
|
|
=/ sty [%6 (remake-network ;;(tree-network +.arc))]
|
|
:_ sty
|
|
%+ turn ~(tap by graphs.sty)
|
|
|= [rid=resource =marked-graph]
|
|
^- card:agent:gall
|
|
?: =(our entity.rid)
|
|
=/ =cage [%push-hook-action !>([%add rid])]
|
|
[%pass / %agent [our %graph-push-hook] %poke cage]
|
|
(try-rejoin rid 0)
|
|
::
|
|
+$ tree-network
|
|
$: graphs=tree-graphs
|
|
tag-queries=(tree [term (tree uid)])
|
|
update-logs=tree-update-logs
|
|
archive=tree-graphs
|
|
~
|
|
==
|
|
+$ tree-graphs (tree [resource tree-marked-graph])
|
|
+$ tree-marked-graph [p=tree-graph q=(unit ^mark)]
|
|
+$ tree-graph (tree [atom tree-node])
|
|
+$ tree-node [post=tree-maybe-post children=tree-internal-graph]
|
|
+$ tree-internal-graph
|
|
$~ [%empty ~]
|
|
$% [%graph p=tree-graph]
|
|
[%empty ~]
|
|
==
|
|
+$ tree-update-logs (tree [resource tree-update-log])
|
|
+$ tree-update-log (tree [time tree-logged-update])
|
|
+$ tree-logged-update
|
|
$: p=time
|
|
$= q
|
|
$% [%add-graph =resource =tree-graph mark=(unit ^mark) ow=?]
|
|
[%add-nodes =resource nodes=(tree [index tree-node])]
|
|
[%remove-posts =resource indices=(tree index)]
|
|
[%add-signatures =uid signatures=tree-signatures]
|
|
[%remove-signatures =uid signatures=tree-signatures]
|
|
==
|
|
==
|
|
+$ tree-signatures (tree signature)
|
|
+$ tree-maybe-post (each tree-post hash)
|
|
+$ tree-post
|
|
$: author=ship
|
|
=index
|
|
time-sent=time
|
|
contents=(list content)
|
|
hash=(unit hash)
|
|
signatures=tree-signatures
|
|
==
|
|
::
|
|
++ remake-network
|
|
|= t=tree-network
|
|
^- network
|
|
:* (remake-graphs graphs.t)
|
|
(remake-jug:migrate tag-queries.t)
|
|
(remake-update-logs update-logs.t)
|
|
(remake-graphs archive.t)
|
|
~
|
|
==
|
|
::
|
|
++ remake-graphs
|
|
|= t=tree-graphs
|
|
^- graphs
|
|
%- remake-map:migrate
|
|
(~(run by t) remake-marked-graph)
|
|
::
|
|
++ remake-marked-graph
|
|
|= t=tree-marked-graph
|
|
^- marked-graph
|
|
[(remake-graph p.t) q.t]
|
|
::
|
|
++ remake-graph
|
|
|= t=tree-graph
|
|
^- graph
|
|
%+ gas:orm *graph
|
|
%+ turn ~(tap by t)
|
|
|= [a=atom tn=tree-node]
|
|
^- [atom node]
|
|
[a (remake-node tn)]
|
|
::
|
|
++ remake-internal-graph
|
|
|= t=tree-internal-graph
|
|
^- internal-graph
|
|
?: ?=(%empty -.t)
|
|
[%empty ~]
|
|
[%graph (remake-graph p.t)]
|
|
::
|
|
++ remake-node
|
|
|= t=tree-node
|
|
^- node
|
|
:- (remake-post post.t)
|
|
(remake-internal-graph children.t)
|
|
::
|
|
++ remake-update-logs
|
|
|= t=tree-update-logs
|
|
^- update-logs
|
|
%- remake-map:migrate
|
|
(~(run by t) remake-update-log)
|
|
::
|
|
++ remake-update-log
|
|
|= t=tree-update-log
|
|
^- update-log
|
|
=/ ulm ((on time logged-update) gth)
|
|
%+ gas:ulm *update-log
|
|
%+ turn ~(tap by t)
|
|
|= [=time tlu=tree-logged-update]
|
|
^- [^time logged-update]
|
|
[time (remake-logged-update tlu)]
|
|
::
|
|
++ remake-logged-update
|
|
|= t=tree-logged-update
|
|
^- logged-update
|
|
:- p.t
|
|
?- -.q.t
|
|
%add-graph
|
|
:* %add-graph
|
|
resource.q.t
|
|
(remake-graph tree-graph.q.t)
|
|
mark.q.t
|
|
ow.q.t
|
|
==
|
|
::
|
|
%add-nodes
|
|
:- %add-nodes
|
|
:- resource.q.t
|
|
%- remake-map:migrate
|
|
(~(run by nodes.q.t) remake-node)
|
|
::
|
|
%remove-posts
|
|
[%remove-posts resource.q.t (remake-set:migrate indices.q.t)]
|
|
::
|
|
%add-signatures
|
|
[%add-signatures uid.q.t (remake-set:migrate signatures.q.t)]
|
|
::
|
|
%remove-signatures
|
|
[%remove-signatures uid.q.t (remake-set:migrate signatures.q.t)]
|
|
==
|
|
::
|
|
++ remake-post
|
|
|= t=tree-maybe-post
|
|
^- maybe-post
|
|
?- -.t
|
|
%| t
|
|
%& t(signatures.p (remake-set:migrate signatures.p.t))
|
|
==
|
|
::
|
|
++ try-rejoin
|
|
|= [rid=resource nack-count=@]
|
|
^- card:agent:gall
|
|
=/ res-path (en-path:res rid)
|
|
=/ wire [%try-rejoin (scot %ud nack-count) res-path]
|
|
=/ =cage
|
|
:- %pull-hook-action
|
|
!> ^- action:pull-hook
|
|
[%add [entity .]:rid]
|
|
[%pass wire %agent [our %graph-pull-hook] %poke cage]
|
|
--
|
|
--
|