/+ version =, clay =, space:userlib =, format |% +$ state state-2 +$ state-2 [%2 pith-2] +$ state-1 [%1 pith-1] +$ state-0 [%0 pith-0] +$ any-state $% state-2 state-1 state-0 == +$ pith-2 :: $: rem=(map desk per-desk) :: syn=(map kiln-sync let=@ud) :: ota=(unit [=ship =desk =aeon]) :: commit-timer=[way=wire nex=@da tim=@dr mon=term] :: :: map desk to the currently ongoing fuse request :: and the latest version numbers for beaks to fus=(map desk per-fuse) :: used for fuses - every time we get a fuse we :: bump this. used when calculating hashes to :: ensure they're unique even when the same :: request is made multiple times. hxs=(map desk @ud) == :: +$ pith-1 :: $: rem=(map desk per-desk) :: syn=(map kiln-sync let=@ud) :: ota=(unit [=ship =desk =aeon]) :: commit-timer=[way=wire nex=@da tim=@dr mon=term] :: == :: +$ pith-0 :: $: rem=(map desk per-desk) :: syn=(map kiln-sync let=@ud) :: autoload-on=? :: cur-hoon=@uvI :: cur-arvo=@uvI :: cur-zuse=@uvI :: cur-vanes=(map @tas @uvI) :: commit-timer=[way=wire nex=@da tim=@dr mon=term] :: == +$ per-desk :: per-desk state $: auto=? :: escalate on failure gem=?(%this %that germ) :: strategy her=@p :: from ship sud=@tas :: from desk cas=case :: at case == +$ per-fuse :: per fuse state :: map [ship desk] to latest version number we :: have for them. used for things we're %trak-ing :: our invariant here is to store the latest version :: number we've heard of. $: mox=(map [ship desk] let=@ud) :: relevant parts of originating request kf=kiln-fuse-data == +$ kiln-commit term :: +$ kiln-mount :: $: pax=path :: pot=term :: == +$ kiln-unmount $@(term [knot path]) :: +$ kiln-sync :: $: syd=desk :: her=ship :: sud=desk :: == +$ kiln-unsync :: $: syd=desk :: her=ship :: sud=desk :: == +$ kiln-merge :: $@ ~ $: syd=desk :: ali=ship :: sud=desk :: cas=case :: gim=?(%auto germ) :: == +$ fuse-source [who=ship des=desk ver=$@(%trak case)] :: actual poke +$ kiln-fuse $@ ~ $: syd=desk $@ ~ :: signifies clearing the fuse $: overwrite=flag :: force overwrite previous fuse bas=fuse-source con=(list [fuse-source germ]) == == :: state tracked by kiln +$ kiln-fuse-data $: syd=desk bas=fuse-source con=(list [fuse-source germ]) == :: Request to list current fuses. ~ means "list all" :: +$ kiln-fuse-list (unit desk) -- |= [bowl:gall state] ?> =(src our) |_ moz=(list card:agent:gall) +$ state ^state :: proxy +$ any-state ^any-state :: proxy ++ abet :: resolve [(flop moz) `state`+<+.$] :: ++ emit |= card:agent:gall %_(+> moz [+< moz]) :: ++ emil :: return cards |= (list card:agent:gall) ^+ +> ?~(+< +> $(+< t.+<, +> (emit i.+<))) :: ++ render |= [mez=tape sud=desk who=ship syd=desk] :^ %palm [" " ~ ~ ~] leaf+(weld "kiln: " mez) ~[leaf+"from {}" leaf+"on {}" leaf+"to {}"] :: ++ on-load => |% ++ state-1-to-2 |= s=state-1 ^- state-2 =/ p=pith-1 +.s :- %2 [rem.p syn.p ota.p commit-timer.p *(map desk per-fuse) *(map desk @ud)] -- |= [hood-version=@ud old=any-state] =< abet =? . ?=(%0 -.old) =/ recognized-ota=(unit [syd=desk her=ship sud=desk]) =/ syncs=(list [[syd=desk her=ship sud=desk] =aeon]) ~(tap by syn.old) |- ^- (unit [syd=desk her=ship sud=desk]) ?~ syncs ~ ?: &(=(%base syd.i.syncs) !=(our her.i.syncs) =(%kids sud.i.syncs)) `[syd her sud]:i.syncs $(syncs t.syncs) =. +<+.$.abet %- state-1-to-2 =- old(- %1, |3 [ota=~ commit-timer.old], syn -) ?~ recognized-ota syn (~(del by syn) [syd her sud]:u.recognized-ota) :: =? ..abet ?=(^ recognized-ota) (poke-internal:update `[her sud]:u.recognized-ota) +(old +<+.$.abet) :: =? old ?=(%1 -.old) (state-1-to-2 old) ?> ?=(%2 -.old) =. +<+.$.abet old ..abet :: ++ on-peek |= =path ^- (unit (unit cage)) ?+ path [~ ~] [%x %kiln %ota ~] ``noun+!>(ota) [%x %kiln %our ~] ``noun+!>(our) [%x %kiln %base-hash ~] =/ ver (base-hash:version our now) ``noun+!>(?~(ver 0v0 i.ver)) == :: ++ poke-commit |= [mon=kiln-commit auto=?] =< abet =. +>.$ (emit %pass /commit %arvo %c [%dirk mon]) ?. auto +>.$ =/ recur ~s1 =. commit-timer [/kiln/autocommit (add now recur) recur mon] (emit %pass way.commit-timer %arvo %b [%wait nex.commit-timer]) :: ++ poke-autocommit |= [mon=kiln-commit auto=?] =< abet =. +>.$ (emit %pass /commit %arvo %c [%dirk mon]) ?. auto +>.$ =/ recur ~s1 =. commit-timer [/kiln/autocommit (add now recur) recur mon] (emit %pass way.commit-timer %arvo %b [%wait nex.commit-timer]) :: ++ poke-cancel-autocommit |= ~ abet:(emit %pass way.commit-timer %arvo %b [%rest nex.commit-timer]) :: ++ poke-mount |= kiln-mount =+ bem=(de-beam pax) ?~ bem =+ "can't mount bad path: {}" abet:(spam leaf+- ~) abet:(emit %pass /mount %arvo %c [%mont pot u.bem]) :: ++ poke-unmount |= mon=kiln-unmount ?^ mon =+ bem=(de-beam mon) ?~ bem =+ "can't unmount bad path: {}" abet:(spam leaf+- ~) abet:(emit %pass /unmount-beam %arvo %c [%ogre [[p q r] s]:u.bem]) abet:(emit %pass /unmount-point %arvo %c [%ogre mon]) :: ++ poke-track :: |= hos=kiln-sync ?: (~(has by syn) hos) abet:(spam (render "already tracking" [sud her syd]:hos) ~) abet:abet:start-track:(auto hos) :: ++ update |% ++ make-wire |= =path ?> ?=(^ ota) %- welp :_ path /kiln/ota/(scot %p ship.u.ota)/[desk.u.ota]/(scot %ud aeon.u.ota) :: ++ check-ota |= =wire ?~ ota | ?& ?=([@ @ @ *] wire) =(i.wire (scot %p ship.u.ota)) =(i.t.wire desk.u.ota) =(i.t.t.wire (scot %ud aeon.u.ota)) == :: ++ render |= [mez=tape error=(unit (pair term tang))] %+ spam ?~ ota leaf+mez :^ %palm [" " ~ ~ ~] leaf+(weld "kiln: " mez) ~[leaf+"from {}" leaf+"on {}"] ?~ error ~ [>p.u.error< q.u.error] :: ++ render-ket |= [mez=tape error=(unit (pair term tang))] ?> ?=(^ ota) =< ?>(?=(^ ota) .) %+ spam :^ %palm [" " ~ ~ ~] leaf+(weld "kiln: " mez) ~[leaf+"from {}" leaf+"on {}"] ?~ error ~ [>p.u.error< q.u.error] :: :: If destination desk doesn't exist, need a %init merge. If this is :: its first revision, it probably doesn't have a mergebase yet, so :: use %take-that. :: ++ get-germ |= =desk =+ .^(=cass:clay %cw /(scot %p our)/[desk]/(scot %da now)) ?- ud.cass %0 %init %1 %take-that * %mate == :: ++ poke |= arg=(unit [=ship =desk]) abet:(poke-internal arg) :: ++ poke-internal |= arg=(unit [=ship =desk]) ^+ ..abet =? ..abet =(arg (bind ota |=([=ship =desk =aeon] [ship desk]))) (render "restarting OTA sync" ~) =? ..abet ?=(^ ota) =. ..abet (render-ket "cancelling OTA sync" ~) ..abet(ota ~) ?~ arg ..abet =. ota `[ship.u.arg desk.u.arg *aeon] =. ..abet (render "starting OTA sync" ~) %: emit %pass (make-wire /find) %arvo %c %warp ship.u.arg desk.u.arg `[%sing %y ud+1 /] == :: ++ take |= [=wire =sign-arvo] ^+ ..abet ?> ?=(^ ota) ?. (check-ota wire) ..abet ?. ?=([@ @ @ @ *] wire) ..abet ?+ i.t.t.t.wire ~&([%strange-ota-take t.t.t.wire] ..abet) %find (take-find sign-arvo) %sync (take-sync sign-arvo) %download (take-download sign-arvo) %merge-home (take-merge-home sign-arvo) %merge-kids (take-merge-kids sign-arvo) == :: ++ take-find |= =sign-arvo ?> ?=(%writ +<.sign-arvo) ?> ?=(^ ota) =. ..abet (render-ket "activated OTA" ~) %: emit %pass (make-wire /sync) %arvo %c %warp ship.u.ota desk.u.ota `[%sing %w da+now /] == :: ++ take-sync |= =sign-arvo ?> ?=(%writ +<.sign-arvo) ?> ?=(^ ota) ?~ p.sign-arvo =. ..abet (render-ket "OTA cancelled (1), retrying" ~) (poke-internal `[ship desk]:u.ota) =. ..abet (render-ket "downloading OTA update" ~) =? aeon.u.ota ?=(%w p.p.u.p.sign-arvo) ud:;;(cass:clay q.q.r.u.p.sign-arvo) %: emit %pass (make-wire /download) %arvo %c %warp ship.u.ota desk.u.ota `[%sing %v ud+aeon.u.ota /] == :: ++ take-download |= =sign-arvo ^+ ..abet ?> ?=(%writ +<.sign-arvo) ?> ?=(^ ota) ?~ p.sign-arvo =. ..abet (render-ket "OTA cancelled (2), retrying" ~) (poke-internal `[ship desk]:u.ota) =. ..abet (render-ket "finished downloading OTA" ~) =. aeon.u.ota +(aeon.u.ota) =/ =germ (get-germ %home) =. ..abet (render-ket "applying OTA to %home" ~) %- emil :~ :* %pass (make-wire /merge-home) %arvo %c %merg %home ship.u.ota desk.u.ota ud+(dec aeon.u.ota) germ == :* %pass (make-wire /sync) %arvo %c %warp ship.u.ota desk.u.ota `[%sing %z ud+aeon.u.ota /] == == :: ++ take-merge-home |= =sign-arvo ?> ?=(%mere +<.sign-arvo) ?> ?=(^ ota) ?: ?=([%| %ali-unavailable *] p.sign-arvo) =. ..abet =/ =tape "OTA to %home failed, maybe because sunk; restarting" (render-ket tape `p.p.sign-arvo) (poke-internal `[ship desk]:u.ota) :: ?: ?=(%| -.p.sign-arvo) =/ =tape "OTA to %home failed, waiting for next revision" (render-ket tape `p.p.sign-arvo) =. ..abet (render-ket "OTA to %home succeeded" ~) =. ..abet (render-ket "applying OTA to %kids" ~) =/ =germ (get-germ %kids) %: emit %pass (make-wire /merge-kids) %arvo %c %merg %kids ship.u.ota desk.u.ota ud+(dec aeon.u.ota) germ == :: ++ take-merge-kids |= =sign-arvo ?> ?=(%mere +<.sign-arvo) ?> ?=(^ ota) ?: ?=([%| %ali-unavailable *] p.sign-arvo) =. ..abet =/ =tape "OTA to %kids failed, maybe because sunk; restarting" (render-ket tape `p.p.sign-arvo) (poke-internal `[ship desk]:u.ota) :: ?- -.p.sign-arvo %& (render-ket "OTA to %kids succeeded" ~) %| (render-ket "OTA to %kids failed" `p.p.sign-arvo) == -- :: ++ poke-sync :: |= hos=kiln-sync ?: (~(has by syn) hos) abet:(spam (render "already syncing" [sud her syd]:hos) ~) abet:abet:start-sync:(auto hos) :: ++ ota-info ?~ ota "OTAs disabled" "OTAs enabled from {} on {}" :: ++ poke-ota-info |= * =< abet %- spam :~ [%leaf ota-info] [%leaf "use |ota %disable or |ota ~sponsor %kids to reset it"] == :: ++ poke-syncs :: print sync config |= ~ =< abet %- spam :- [%leaf ota-info] ?: =(0 ~(wyt by syn)) [%leaf "no other syncs configured"]~ %+ turn ~(tap in ~(key by syn)) |=(a=kiln-sync (render "sync configured" [sud her syd]:a)) :: ++ poke-unsync :: |= hus=kiln-unsync ?. (~(has by syn) hus) abet:(spam (render "not syncing" [sud her syd]:hus) ~) %* . abet:abet:stop:(auto hus) syn (~(del by syn) hus) == :: ++ poke-merge :: |= kiln-merge ?~ +< abet abet:abet:(merge:(work syd) ali sud cas gim) :: ++ poke-fuse-list => |% ++ format-fuse |= [into=desk pf=per-fuse] ^- tank =/ sources=tape %+ reel con.kf.pf |= [[fs=fuse-source g=germ] acc=tape] ^- tape ;: weld " [" (format-fuse-source fs) " " "]" acc == :- %leaf ;: weld "|fuse {} " (format-fuse-source bas.kf.pf) sources == :: +format-fuse-source: fuse source -> beak -> path :: ++ format-fuse-source |= fs=fuse-source ^- tape =/ bec=beak [who.fs des.fs ?:(?=([%trak] ver.fs) [%tas %track] ver.fs)] <(en-beam [bec /])> -- |= k=kiln-fuse-list ^+ abet %. abet ?~ k ?~ fus (slog [leaf+"no ongoing fuses" ~]) %- slog %+ roll ~(tap by `(map desk per-fuse)`fus) |= [[syd=desk pf=per-fuse] acc=tang] ^- tang [(format-fuse syd pf) acc] =/ pfu=(unit per-fuse) (~(get by fus) u.k) ?~ pfu (slog [leaf+"no ongoing fuse for {}" ~]) (slog [(format-fuse u.k u.pfu) ~]) :: ++ poke-fuse |= k=kiln-fuse ?~ k abet =/ payload +.k ?~ payload :: cancelling an ongoing fuse %- (slog [leaf+"cancelling fuse into {}" ~]) =/ f (fuzz syd.k now) ?~ f abet abet:abet:delete:u.f ?: &(!overwrite.payload (~(has by fus) syd.k)) ((slog [leaf+"existing fuse into {} - need =overwrite &" ~]) abet) =. fus (~(put by fus) syd.k [~ [syd.k bas.payload con.payload]]) =/ old-cnt=@ud (~(gut by hxs) syd.k 0) =. hxs (~(put by hxs) syd.k +(old-cnt)) =/ f (fuzz syd.k now) ?~ f abet abet:abet:fuse:u.f :: ++ poke-cancel |= a=@tas abet:(emit %pass /cancel %arvo %c [%drop a]) :: ++ poke-info |= [mez=tape tor=(unit toro)] ?~ tor abet:(spam leaf+mez ~) abet:(emit:(spam leaf+mez ~) %pass /kiln %arvo %c [%info u.tor]) :: ++ poke-rm |= a=path =+ b=.^(arch %cy a) ?~ fil.b =+ ~[leaf+"No such file:" leaf+"{}"] abet:(spam -) (poke-info "removed" `(fray a)) :: ++ poke-label |= [syd=desk lab=@tas] =+ pax=/(scot %p our)/[syd]/[lab] (poke-info "labeled {(spud pax)}" `[syd %| lab]) :: ++ poke-schedule |= [where=path tym=@da eve=@t] =. where (welp where /sched) %+ poke-info "scheduled" =+ old=;;((map @da cord) (fall (file where) ~)) `(foal where %sched !>((~(put by old) tym eve))) :: ++ poke-permission |= [syd=desk pax=path pub=?] =< abet %- emit =/ =rite [%r ~ ?:(pub %black %white) ~] [%pass /kiln/permission %arvo %c [%perm syd pax rite]] :: ++ poke |= [=mark =vase] ?+ mark ~|([%poke-kiln-bad-mark mark] !!) %kiln-autocommit =;(f (f !<(_+<.f vase)) poke-autocommit) %kiln-cancel =;(f (f !<(_+<.f vase)) poke-cancel) %kiln-cancel-autocommit =;(f (f !<(_+<.f vase)) poke-cancel-autocommit) %kiln-commit =;(f (f !<(_+<.f vase)) poke-commit) %kiln-gall-sear =;(f (f !<(_+<.f vase)) poke-gall-sear) %kiln-goad-gall =;(f (f !<(_+<.f vase)) poke-goad-gall) %kiln-info =;(f (f !<(_+<.f vase)) poke-info) %kiln-label =;(f (f !<(_+<.f vase)) poke-label) %kiln-merge =;(f (f !<(_+<.f vase)) poke-merge) %kiln-fuse =;(f (f !<(_+<.f vase)) poke-fuse) %kiln-fuse-list =;(f (f !<(_+<.f vase)) poke-fuse-list) %kiln-mount =;(f (f !<(_+<.f vase)) poke-mount) %kiln-ota =;(f (f !<(_+<.f vase)) poke:update) %kiln-ota-info =;(f (f !<(_+<.f vase)) poke-ota-info) %kiln-permission =;(f (f !<(_+<.f vase)) poke-permission) %kiln-rm =;(f (f !<(_+<.f vase)) poke-rm) %kiln-schedule =;(f (f !<(_+<.f vase)) poke-schedule) %kiln-sync =;(f (f !<(_+<.f vase)) poke-sync) %kiln-syncs =;(f (f !<(_+<.f vase)) poke-syncs) %kiln-track =;(f (f !<(_+<.f vase)) poke-track) %kiln-unmount =;(f (f !<(_+<.f vase)) poke-unmount) %kiln-unsync =;(f (f !<(_+<.f vase)) poke-unsync) == :: ++ poke-goad-gall |= [force=? agent=(unit dude:gall)] abet:(emit %pass /kiln %arvo %g %goad force agent) :: ++ poke-gall-sear |= =ship abet:(emit %pass /kiln %arvo %g %sear ship) :: ++ done |= [way=wire saw=(unit error:ames)] ~? ?=(^ saw) [%kiln-nack u.saw] abet :: ++ take-agent |= [=wire =sign:agent:gall] ?+ wire ~|([%kiln-bad-take-agent wire -.sign] !!) [%kiln %fancy *] ?> ?=(%poke-ack -.sign) (take-coup-fancy t.t.wire p.sign) [%kiln %spam *] ?> ?=(%poke-ack -.sign) (take-coup-spam t.t.wire p.sign) == :: ++ take-arvo |= [=wire =sign-arvo] ?- wire [%sync %merg *] %+ take-mere-sync t.t.wire ?>(?=(%mere +<.sign-arvo) +>.sign-arvo) [%find-ship *] %+ take-writ-find-ship t.wire ?>(?=(%writ +<.sign-arvo) +>.sign-arvo) [%sync *] %+ take-writ-sync t.wire ?>(?=(%writ +<.sign-arvo) +>.sign-arvo) [%autocommit *] %+ take-wake-autocommit t.wire ?>(?=(%wake +<.sign-arvo) +>.sign-arvo) [%ota *] abet:(take:update t.wire sign-arvo) [%fuse-request @tas *] =/ f (fuzz i.t.wire now) ?~ f abet abet:abet:(take:u.f t.t.wire sign-arvo) [%fuse @tas *] ?> ?=(%mere +<.sign-arvo) =/ syd=desk i.t.wire ?. ?=([%| *] +>.sign-arvo) ?~ p.p.sign-arvo abet =/ msg=tape "fuse merge conflict for {}" %- (slog [leaf+msg >p.p.sign-arvo< ~]) abet %- (slog leaf+"failed fuse for {}" p.p.sign-arvo) abet * ?+ +<.sign-arvo ((slog leaf+"kiln: strange card {<+<.sign-arvo wire>}" ~) abet) %done %+ done wire ?>(?=(%done +<.sign-arvo) +>.sign-arvo) %mere %+ take-mere wire ?>(?=(%mere +<.sign-arvo) +>.sign-arvo) == == ++ take |=(way=wire ?>(?=([@ ~] way) (work i.way))) :: general handler ++ take-mere :: |= [way=wire are=(each (set path) (pair term tang))] ?. ?=([@ ~] way) abet abet:abet:(mere:(take way) are) :: ++ take-coup-fancy :: |= [way=wire saw=(unit tang)] abet:abet:(coup-fancy:(take way) saw) :: ++ take-coup-spam :: |= [way=wire saw=(unit tang)] ~? ?=(^ saw) [%kiln-spam-lame u.saw] abet :: ++ take-mere-sync :: |= [way=wire mes=(each (set path) (pair term tang))] ?> ?=([@ @ @ *] way) =/ hos=kiln-sync :* syd=(slav %tas i.way) her=(slav %p i.t.way) sud=(slav %tas i.t.t.way) == ?. (~(has by syn) hos) abet abet:abet:(mere:(auto hos) mes) :: ++ take-writ-find-ship :: |= [way=wire rot=riot] ?> ?=([@ @ @ *] way) =/ hos=kiln-sync :* syd=(slav %tas i.way) her=(slav %p i.t.way) sud=(slav %tas i.t.t.way) == ?. (~(has by syn) hos) abet abet:abet:(take-find-ship:(auto hos) rot) :: ++ take-writ-sync :: |= [way=wire rot=riot] ?> ?=([@ @ @ *] way) =/ hos=kiln-sync :* syd=(slav %tas i.way) her=(slav %p i.t.way) sud=(slav %tas i.t.t.way) == ?. (~(has by syn) hos) abet abet:abet:(writ:(auto hos) rot) :: ++ take-wake-autocommit |= [way=wire error=(unit tang)] ?^ error %- (slog u.error) ~& %kiln-wake-autocommit-fail abet =. nex.commit-timer (add now tim.commit-timer) =< abet %- emil :~ [%pass /commit %arvo %c [%dirk mon.commit-timer]] [%pass way.commit-timer %arvo %b [%wait nex.commit-timer]] == :: :: ++ spam |= mes=(list tank) ((slog mes) ..spam) :: state machine for fuses :: ++ fuzz |= [syd=desk now=@da] =/ pfu=(unit per-fuse) (~(get by fus) syd) ?~ pfu ~ =* kf kf.u.pfu =* mox mox.u.pfu =/ should-delete=flag | %- some |% :: finalize :: ++ abet ?: should-delete ..fuzz(fus (~(del by fus) syd)) ..fuzz(fus (~(put by fus) syd [mox kf])) :: ++ delete ^+ ..delete =. should-delete & ..delete :: queue moves :: ++ blab |= new=(list card:agent:gall) ^+ +> +>.$(moz (welp new moz)) :: +make-requests: send requests for each %trak source. :: ++ make-requests ^+ ..abet =/ movs=(list card:agent:gall) %+ murn [[bas.kf *germ] con.kf] |= [fs=fuse-source germ] ^- (unit card:agent:gall) ?^ ver.fs :: static source, don't need to track ~ =/ bec=beak (realize-fuse-source fs) ?> =(who.fs p.bec) ?> =(des.fs q.bec) =/ hax=@ud (mug [kf (~(got by hxs) syd)]) =/ wir=wire /kiln/fuse-request/[syd]/(scot %p p.bec)/[q.bec]/(scot %ud hax) =/ rav=rave [%next %w r.bec /] =/ rif=riff [q.bec `rav] `[%pass wir %arvo %c [%warp who.fs rif]] :: No need to keep state if all the sources are static ?~ movs delete (blab movs) :: ++ send-fuse ^+ ..abet =/ bas=beak (realize-fuse-source bas.kf) =/ con=(list [beak germ]) %+ turn con.kf |= [fs=fuse-source g=germ] [(realize-fuse-source fs) g] %- blab [%pass /kiln/fuse/[syd] %arvo %c [%fuse syd bas con]]~ :: ++ fuse ^+ ..abet send-fuse:make-requests :: ++ take |= [wir=wire =sign-arvo] ^+ ..fuse ?> =((lent wir) 3) =/ who=ship (slav %p (snag 0 wir)) =/ src=desk (snag 1 wir) =/ hax=@ud (slav %ud (snag 2 wir)) ?. =(hax (mug [kf (~(got by hxs) syd)])) :: If the hash in the wire doesn't match the current request :: this is a response for a previous fuse that we can ignore. ..take ?> ?=([?(%clay %behn) %writ *] sign-arvo) =/ gif +.sign-arvo ?~ p.gif %- (slog leaf+"|fuse request failed for {} on - cancelling") delete =/ cas=cass:clay !<(cass:clay +.r.u.p.gif) =. mox (~(put by mox) [who src] ud.cas) fuse :: :: utility functions below :: :: +realize-fuse-source: convert a fuse-source to a :: fully realized beak. :: ++ realize-fuse-source |= fs=fuse-source ^- beak :+ who.fs des.fs ?@ ver.fs (realize-case [who.fs des.fs]) `case`ver.fs :: ++ realize-case |= [who=ship des=desk] ^- case =/ let=(unit @ud) (~(get by mox) [who des]) ^- case ?~ let da+now ud+u.let -- :: ++ auto |= kiln-sync =+ (~(gut by syn) [syd her sud] let=*@ud) |% ++ abet ..auto(syn (~(put by syn) [syd her sud] let)) :: ++ blab |= new=(list card:agent:gall) ^+ +> +>.$(moz (welp new moz)) :: ++ warp |= [=wire =ship =riff] (blab [%pass wire %arvo %c [%warp ship riff]] ~) :: ++ spam |*(* %_(+> ..auto (^spam +<))) ++ stop => (spam (render "ended autosync" sud her syd) ~) =/ =wire /kiln/sync/[syd]/(scot %p her)/[sud] (warp wire her sud ~) :: XX duplicate of start-sync? see |track :: ++ start-track => (spam (render "activated track" sud her syd) ~) =. let 1 =/ =wire /kiln/sync/[syd]/(scot %p her)/[sud] (warp wire her sud `[%sing %y ud+let /]) :: ++ start-sync => (spam (render "finding ship and desk" sud her syd) ~) =/ =wire /kiln/find-ship/[syd]/(scot %p her)/[sud] (warp wire her sud `[%sing %y ud+1 /]) :: ++ take-find-ship |= rot=riot => (spam (render "activated sync" sud her syd) ~) =/ =wire /kiln/sync/[syd]/(scot %p her)/[sud] (warp wire her sud `[%sing %w [%da now] /]) :: ++ writ |= rot=riot ?~ rot =. +>.$ %^ spam leaf+"sync cancelled, retrying" (render "on sync" sud her syd) ~ start-sync =. let ?. ?=(%w p.p.u.rot) let ud:;;(cass:clay q.q.r.u.rot) =/ =wire /kiln/sync/merg/[syd]/(scot %p her)/[sud] :: germ: merge mode for sync merges :: :: Initial merges from any source must use the %init germ. :: Subsequent merges may use any germ, but if the source is :: a remote ship with which we have not yet merged, we won't :: share a merge-base commit and all germs but %only-that will :: fail. :: :: We want to always use %only-that for the first remote merge. :: But we also want local syncs (%base to %home or %kids) to :: succeed after that first remote sync. To accomplish both we :: simply use %only-that for the first three sync merges. (The :: first two are from the pill.) :: =/ =germ =/ =cass .^(cass:clay %cw /(scot %p our)/[syd]/(scot %da now)) ?: =(0 ud.cass) %init ?:((gth 2 ud.cass) %only-that %mate) =< %- spam ?: =(our her) ~ [(render "beginning sync" sud her syd) ~] (blab [%pass wire %arvo %c [%merg syd her sud ud+let germ]] ~) :: ++ mere |= mes=(each (set path) (pair term tang)) ?: ?=([%| %ali-unavailable *] mes) =. +>.$ %^ spam leaf+"merge cancelled, maybe because sunk; restarting" (render "on sync" sud her syd) ~ start-sync:stop =. let +(let) =. +>.$ %- spam ?: ?=(%& -.mes) [(render "sync succeeded" sud her syd) ~] ?+ p.p.mes :* (render "sync failed" sud her syd) leaf+"please manually merge the desks with" leaf+"|merge %{(trip syd)} {(scow %p her)} %{(trip sud)}" leaf+"" leaf+"error code: {}" q.p.mes == :: %no-ali-disc :~ (render "sync activated" sud her syd) leaf+"note: blank desk {} on {}" == == =/ =wire /kiln/sync/[syd]/(scot %p her)/[sud] (warp wire her sud `[%sing %y ud+let /]) -- :: ++ work :: state machine |= syd=desk =/ ,per-desk %+ ~(gut by rem) syd =+ *per-desk %_(- cas [%da now]) |% ++ abet :: resolve ..work(rem (~(put by rem) syd auto gem her sud cas)) :: ++ blab |= new=(list card:agent:gall) ^+ +> +>.$(moz (welp new moz)) :: ++ win . :: successful poke ++ lose ^+ . ~| %kiln-work-fail . :: ++ perform :: ^+ . ?< ?=(%this gem) ?< ?=(%that gem) (blab [%pass /kiln/[syd] %arvo %c [%merg syd her sud cas gem]] ~) :: ++ fancy-merge :: send to self |= [syd=desk her=@p sud=desk gem=?(%auto germ)] ^+ +> =/ =cage [%kiln-merge !>([syd her sud cas gem])] %- blab :_ ~ [%pass /kiln/fancy/[^syd] %agent [our %hood] %poke cage] :: ++ spam ::|=(tang ((slog +<) ..spam)) |*(* +>(..work (^spam +<))) ++ merge |= [her=@p sud=@tas cas=case gim=?(%auto germ)] ^+ +> ?. ?=(%auto gim) perform(auto |, gem gim, her her, cas cas, sud sud) ?: =(0 ud:.^(cass:clay %cw /(scot %p our)/[syd]/(scot %da now))) => $(gim %init) .(auto &) => $(gim %fine) .(auto &) :: ++ coup-fancy |= saw=(unit tang) ?~ saw +> =+ :- "failed to set up conflict resolution scratch space" "I'm out of ideas" lose:(spam leaf+-< leaf+-> u.saw) :: ++ mere |= are=(each (set path) (pair term tang)) ^+ +> ?: =(%meld gem) ?: ?=(%& -.are) ?. auto =+ "merged with strategy {}" win:(spam leaf+- ?~(p.are ~ [>`(set path)`p.are< ~])) :: ~? > =(~ p.are) [%mere-no-conflict syd] => .(+>.$ (spam leaf+"mashing conflicts" ~)) =+ tic=(cat 3 syd '-scratch') =/ notations=(list [path (unit [mark vase])]) %+ turn ~(tap in p.are) |= =path =/ =mark -:(flop path) =/ =dais .^(dais %cb /(scot %p our)/[syd]/(scot cas)/[mark]) =/ base .^(vase %cr (weld /(scot %p our)/[tic]/(scot cas) path)) =/ ali .^(vase %cr (weld /(scot %p her)/[sud]/(scot cas) path)) =/ bob .^(vase %cr (weld /(scot %p our)/[syd]/(scot cas) path)) =/ ali-dif (~(diff dais base) ali) =/ bob-dif (~(diff dais base) bob) =/ mash (~(mash dais base) [her sud ali-dif] [our syd bob-dif]) :- path ?~ mash ~ `[mark (~(pact dais base) u.mash)] =/ [annotated=(list [path *]) unnotated=(list [path *])] (skid notations |=([* v=*] ?=(^ v))) =/ tic=desk (cat 3 syd '-scratch') =/ tan=(list tank) %- zing ^- (list (list tank)) :~ %- tape-to-tanks """ done setting up scratch space in {<[tic]>} please resolve the following conflicts and run |merge {} our {<[tic]>} """ %^ tanks-if-any "annotated conflicts in:" (turn annotated head) "" %^ tanks-if-any "unannotated conflicts in:" (turn unnotated head) """ some conflicts could not be annotated. for these, the scratch space contains the most recent common ancestor of the conflicting content. """ == =< win %- blab:(spam tan) :_ ~ :* %pass /kiln/[syd] %arvo %c %info tic %& %+ murn notations |= [=path dif=(unit [=mark =vase])] ^- (unit [^path miso]) ?~ dif ~ `[path %mut mark.u.dif vase.u.dif] == =+ "failed to merge with strategy meld" lose:(spam leaf+- >p.p.are< q.p.are) ?: ?=(%& -.are) =+ "merged with strategy {}" win:(spam leaf+- ?~(p.are ~ [>`(set path)`p.are< ~])) ?. auto =+ "failed to merge with strategy {}" lose:(spam leaf+- >p.p.are< q.p.are) ?+ gem (spam leaf+"strange auto" >gem< ~) :: %init =+ :- "auto merge failed on strategy %init" "I'm out of ideas" lose:(spam leaf+-< leaf+-> [>p.p.are< q.p.are]) :: %fine ?. ?=(%bad-fine-merge p.p.are) =+ "auto merge failed on strategy %fine" lose:(spam leaf+- >p.p.are< q.p.are) => (spam leaf+"%fine merge failed, trying %meet" ~) perform(gem %meet) :: %meet ?. ?=(%meet-conflict p.p.are) =+ "auto merge failed on strategy %meet" lose:(spam leaf+- >p.p.are< q.p.are) => (spam leaf+"%meet merge failed, trying %mate" ~) perform(gem %mate) :: %mate ?. ?=(%mate-conflict p.p.are) =+ "auto merge failed on strategy %mate" lose:(spam leaf+- >p.p.are< q.p.are) => .(gem %meld) =+ tic=(cat 3 syd '-scratch') => =+ :- "%mate merge failed with conflicts," "setting up scratch space at %{(trip tic)}" [tic=tic (spam leaf+-< leaf+-> q.p.are)] =. ..mere (fancy-merge tic our syd %init) => (spam leaf+"%melding %{(trip sud)} into scratch space" ~) %- blab :_ ~ ?< ?=(%this gem) ?< ?=(%that gem) =/ note [%merg (cat 3 syd '-scratch') her sud cas gem] [%pass /kiln/[syd] %arvo %c note] == :: ++ tape-to-tanks |= a=tape ^- (list tank) (scan a (more (just '\0a') (cook |=(a=tape leaf+a) (star prn)))) :: ++ tanks-if-any |= [a=tape b=(list path) c=tape] ^- (list tank) ?: =(~ b) ~ (welp (tape-to-tanks "\0a{c}{a}") >b< ~) -- --