urbit/pkg/arvo/lib/graph-store.hoon
2020-12-11 15:54:52 +10:00

442 lines
9.2 KiB
Plaintext

/- sur=graph-store, pos=post
/+ res=resource
=< [sur .]
=< [pos .]
=, sur
=, pos
|%
:: NOTE: move these functions to zuse
++ nu :: parse number as hex
|= jon=json
?> ?=([%s *] jon)
(rash p.jon hex)
::
++ re :: recursive reparsers
|* [gar=* sef=_|.(fist:dejs-soft:format)]
|= jon=json
^- (unit _gar)
=- ~! gar ~! (need -) -
((sef) jon)
::
++ dank :: tank
^- $-(json (unit tank))
=, ^? dejs-soft:format
%+ re *tank |. ~+
%- of :~
leaf+sa
palm+(ot style+(ot mid+sa cap+sa open+sa close+sa ~) lines+(ar dank) ~)
rose+(ot style+(ot mid+sa open+sa close+sa ~) lines+(ar dank) ~)
==
::
++ orm ((ordered-map atom node) gth)
++ orm-log ((ordered-map time logged-update) gth)
::
++ enjs
=, enjs:format
|%
::
++ signatures
|= s=^signatures
^- json
[%a (turn ~(tap in s) signature)]
::
++ signature
|= s=^signature
^- json
%- pairs
:~ [%signature s+(scot %ux p.s)]
[%ship (ship q.s)]
[%life (numb r.s)]
==
::
++ index
|= i=^index
^- json
?: =(~ i) s+'/'
=/ j=^tape ""
|-
?~ i [%s (crip j)]
=/ k=json (numb i.i)
?> ?=(%n -.k)
%_ $
i t.i
j (weld j (weld "/" (trip +.k)))
==
::
++ uid
|= u=^uid
^- json
%- pairs
:~ [%resource (enjs:res resource.u)]
[%index (index index.u)]
==
::
++ content
|= c=^content
^- json
?- -.c
%mention (frond %mention (ship ship.c))
%text (frond %text s+text.c)
%url (frond %url s+url.c)
%reference (frond %reference (uid uid.c))
%code
%+ frond %code
%- pairs
:- [%expression s+expression.c]
:_ ~
:- %output
:: virtualize output rendering, +tank:enjs:format might crash
::
=/ result=(each (list json) tang)
(mule |.((turn output.c tank)))
?- -.result
%& a+p.result
%| a+[a+[%s '[[output rendering error]]']~]~
==
==
::
++ post
|= p=^post
^- json
%- pairs
:~ [%author (ship author.p)]
[%index (index index.p)]
[%time-sent (time time-sent.p)]
[%contents [%a (turn contents.p content)]]
[%hash ?~(hash.p ~ s+(scot %ux u.hash.p))]
[%signatures (signatures signatures.p)]
==
::
++ update
|= upd=^update
^- json
?> ?=(%0 -.upd)
|^ (frond %graph-update (pairs ~[(encode q.upd)]))
::
++ encode
|= upd=update-0
^- [cord json]
?- -.upd
%add-graph
:- %add-graph
%- pairs
:~ [%resource (enjs:res resource.upd)]
[%graph (graph graph.upd)]
[%mark ?~(mark.upd ~ s+u.mark.upd)]
[%overwrite b+overwrite.upd]
==
::
%remove-graph
[%remove-graph (enjs:res resource.upd)]
::
%add-nodes
:- %add-nodes
%- pairs
:~ [%resource (enjs:res resource.upd)]
[%nodes (nodes nodes.upd)]
==
::
%remove-nodes
:- %remove-nodes
%- pairs
:~ [%resource (enjs:res resource.upd)]
[%indices (indices indices.upd)]
==
::
%add-signatures
:- %add-signatures
%- pairs
:~ [%uid (uid uid.upd)]
[%signatures (signatures signatures.upd)]
==
::
%remove-signatures
:- %remove-signatures
%- pairs
:~ [%uid (uid uid.upd)]
[%signatures (signatures signatures.upd)]
==
::
%add-tag
:- %add-tag
%- pairs
:~ [%term s+term.upd]
[%resource (enjs:res resource.upd)]
==
::
%remove-tag
:- %remove-tag
%- pairs
:~ [%term s+term.upd]
[%resource (enjs:res resource.upd)]
==
::
%archive-graph
[%archive-graph (enjs:res resource.upd)]
::
%unarchive-graph
[%unarchive-graph (enjs:res resource.upd)]
::
%keys
[%keys [%a (turn ~(tap in resources.upd) enjs:res)]]
::
%tags
[%tags [%a (turn ~(tap in tags.upd) |=(=term s+term))]]
::
%run-updates
[%run-updates ~]
::
%tag-queries
:- %tag-queries
%- pairs
%+ turn ~(tap by tag-queries.upd)
|= [=term =resources]
^- [cord json]
[term [%a (turn ~(tap in resources) enjs:res)]]
==
::
++ graph
|= g=^graph
^- json
%- pairs
%+ turn
(tap:orm g)
|= [a=atom n=^node]
^- [@t json]
:_ (node n)
=/ idx (numb a)
?> ?=(%n -.idx)
p.idx
::
++ node
|= n=^node
^- json
%- pairs
:~ [%post (post post.n)]
:- %children
?- -.children.n
%empty ~
%graph (graph +.children.n)
==
==
::
::
++ nodes
|= m=(map ^index ^node)
^- json
%- pairs
%+ turn ~(tap by m)
|= [n=^index o=^node]
^- [@t json]
:_ (node o)
=/ idx (index n)
?> ?=(%s -.idx)
p.idx
::
++ indices
|= i=(set ^index)
^- json
[%a (turn ~(tap in i) index)]
::
--
--
::
++ dejs
=, dejs:format
|%
++ update
|= jon=json
^- ^update
:- %0
:- *time
^- update-0
=< (decode jon)
|%
++ decode
%- of
:~ [%add-nodes add-nodes]
[%remove-nodes remove-nodes]
[%add-signatures add-signatures]
[%remove-signatures remove-signatures]
::
[%add-graph add-graph]
[%remove-graph remove-graph]
::
[%add-tag add-tag]
[%remove-tag remove-tag]
::
[%archive-graph archive-graph]
[%unarchive-graph unarchive-graph]
[%run-updates run-updates]
::
[%keys keys]
[%tags tags]
[%tag-queries tag-queries]
==
::
++ add-graph
%- ot
:~ [%resource dejs:res]
[%graph graph]
[%mark (mu so)]
[%overwrite bo]
==
::
++ graph
|= a=json
^- ^graph
=/ or-mp ((ordered-map atom ^node) gth)
%+ gas:or-mp ~
%+ turn ~(tap by ((om node) a))
|* [b=cord c=*]
^- [atom ^node]
=> .(+< [b c]=+<)
[(rash b dem) c]
::
++ remove-graph (ot [%resource dejs:res]~)
++ archive-graph (ot [%resource dejs:res]~)
++ unarchive-graph (ot [%resource dejs:res]~)
::
++ add-nodes
%- ot
:~ [%resource dejs:res]
[%nodes nodes]
==
::
++ nodes (op ;~(pfix fas (more fas dem)) node)
::
++ node
%- ot
:~ [%post post]
[%children internal-graph]
==
::
++ internal-graph
|= jon=json
^- ^internal-graph
?~ jon
[%empty ~]
[%graph (graph jon)]
::
++ post
%- ot
:~ [%author (su ;~(pfix sig fed:ag))]
[%index index]
[%time-sent di]
[%contents (ar content)]
[%hash (mu nu)]
[%signatures (as signature)]
==
::
++ content
%- of
:~ [%mention (su ;~(pfix sig fed:ag))]
[%text so]
[%url so]
[%reference uid]
[%code eval]
==
::
++ tang
|= jon=^json
^- ^tang
?> ?=(%a -.jon)
%- zing
%+ turn
p.jon
|= jo=^json
^- (list tank)
?> ?=(%a -.jo)
%+ turn
p.jo
|= j=^json
?> ?=(%s -.j)
^- tank
leaf+(trip p.j)
::
++ eval
%- ot
:~ expression+so
output+tang
==
::
++ remove-nodes
%- ot
:~ [%resource dejs:res]
[%indices (as index)]
==
::
++ add-signatures
%- ot
:~ [%uid uid]
[%signatures (as signature)]
==
::
++ remove-signatures
%- ot
:~ [%uid uid]
[%signatures (as signature)]
==
::
++ signature
%- ot
:~ [%hash nu]
[%ship (su ;~(pfix sig fed:ag))]
[%life ni]
==
::
++ uid
%- ot
:~ [%resource dejs:res]
[%index index]
==
::
++ index (su ;~(pfix fas (more fas dem)))
::
++ add-tag
%- ot
:~ [%term so]
[%resource dejs:res]
==
::
++ remove-tag
%- ot
:~ [%term so]
[%resource dejs:res]
==
::
++ keys
|= =json
*resources
::
++ tags
|= =json
*(set term)
::
++ tag-queries
|= =json
*^tag-queries
::
++ run-updates
|= a=json
^- [resource update-log]
[*resource *update-log]
--
--
::
++ create
|_ [our=ship now=time]
++ post
|= [=index contents=(list content)]
^- ^post
:* our
index
now
contents
~
*signatures
==
--
--