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95 lines
2.3 KiB
Plaintext
95 lines
2.3 KiB
Plaintext
/- spider, graph-view, graph=graph-store, *metadata-store, *group
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/+ strandio, resource
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=>
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|%
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++ strand strand:spider
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++ fail strand-fail:strand
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++ poke poke:strandio
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++ poke-our poke-our:strandio
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::
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++ scry-metadata
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|= rid=resource
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=/ m (strand ,(unit resource))
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^- form:m
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;< pax=(unit (set path)) bind:m
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%+ scry:strandio ,(unit (set path))
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;: weld
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/gx/metadata-store/resource/graph
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(en-path:resource rid)
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/noun
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==
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%- pure:m
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?~ pax ~
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?~ u.pax ~
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`(de-path:resource n.u.pax)
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::
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++ wait-for-group-join
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|= rid=resource
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=/ m (strand ,~)
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^- form:m
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=/ pax
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(en-path:resource rid)
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|- ^- form:m
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=* loop $
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;< u-group=(unit group) bind:m
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(scry:strandio ,(unit group) (weld /gx/group-store/groups (snoc pax %noun)))
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?^ u-group
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(pure:m ~)
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;< ~ bind:m (sleep:strandio `@dr`(div ~s1 2))
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loop
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::
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++ wait-for-md
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|= rid=resource
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=/ m (strand ,~)
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^- form:m
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=/ pax
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(en-path:resource rid)
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|- ^- form:m
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=* loop $
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;< groups=(set path) bind:m
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(scry:strandio ,(set path) /gy/metadata-store/group-indices)
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?: (~(has in groups) pax)
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(pure:m ~)
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;< ~ bind:m (sleep:strandio `@dr`(div ~s1 2))
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loop
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--
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::
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^- thread:spider
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|= arg=vase
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=/ m (strand ,vase)
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^- form:m
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=+ !<([~ =action:graph-view] arg)
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?> ?=(%join -.action)
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;< =bowl:spider bind:m get-bowl:strandio
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?: =(our.bowl entity.rid.action)
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(fail %bad-request ~)
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;< group=(unit resource) bind:m (scry-metadata rid.action)
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?^ group
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:: We have group, graph is managed
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;< ~ bind:m
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%+ poke-our %graph-pull-hook
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pull-hook-action+!>([%add ship.action rid.action])
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(pure:m !>(~))
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:: Else, add group then join
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;< ~ bind:m
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%+ (map-err:strandio ,~) |=(* [%forbidden ~])
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%+ poke
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[ship.action %group-push-hook]
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group-update+!>([%add-members rid.action (sy our.bowl ~)])
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::
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;< ~ bind:m
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%+ poke-our %group-pull-hook
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pull-hook-action+!>([%add ship.action rid.action])
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;< ~ bind:m (wait-for-group-join rid.action)
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::
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;< ~ bind:m
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%+ poke-our %metadata-hook
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metadata-hook-action+!>([%add-synced ship.action (en-path:resource rid.action)])
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::
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;< ~ bind:m (wait-for-md rid.action)
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::
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;< ~ bind:m
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%+ poke-our %graph-pull-hook
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pull-hook-action+!>([%add ship.action rid.action])
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(pure:m !>(~))
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