From 3c158b24914969258a3e2584082517565d9650fa Mon Sep 17 00:00:00 2001 From: yosoyubik Date: Thu, 23 Mar 2023 10:19:54 +0100 Subject: [PATCH] ames: move etch-hunk out of the fine core --- pkg/arvo/sys/vane/ames.hoon | 943 ++++++++++++++++++------------------ 1 file changed, 464 insertions(+), 479 deletions(-) diff --git a/pkg/arvo/sys/vane/ames.hoon b/pkg/arvo/sys/vane/ames.hoon index 5047a2b1b0..d8bbb3c52e 100644 --- a/pkg/arvo/sys/vane/ames.hoon +++ b/pkg/arvo/sys/vane/ames.hoon @@ -321,6 +321,82 @@ |- ^+ b ?~ a b $(a t.a, b [i.a b]) +:: +etch-hunk: helper core to serialize a $hunk +:: +++ etch-hunk + |= [=ship =life =acru:ames] + |% + :: + +| %helpers + :: +show-meow: prepare $meow for printing + :: + ++ show-meow + |= =meow + :* sig=`@q`(mug sig.meow) + num=num.meow + siz=siz.meow + dat=`@q`(mug dat.meow) + == + :: + ++ make-meow + |= [=path mes=@ num=@ud] + ^- meow + =/ tot (met 13 mes) + =/ dat (cut 13 [(dec num) 1] mes) + =/ wid (met 3 dat) + :* sig=(sign-fra path num dat) :: fragment signature + num=tot :: number of fragments + siz=?:(=(num tot) (met 3 dat) 1.024) :: fragment byte width + dat=dat :: response data fragment + == + :: + ++ etch-meow + |= =meow + ^- @uxmeow + %+ can 3 + :~ 64^sig.meow + 4^num.meow + 2^siz.meow + (met 3 dat.meow)^dat.meow + == + +| %keys + :: + ++ sign sigh:as:acru + ++ sign-fra + |= [=path fra=@ud dat=@ux] + ::~> %bout.[1 %sign-fra] + (sign (jam path fra dat)) + :: + ++ full + |= [=path data=$@(~ (cask))] + =/ buf (jam ship life path data) + ::=/ nam (crip "sign-full {<(met 3 buf)>}") + ::~> %bout.[1 nam] + (sign buf) + :: + +| %serialization + :: + ++ etch + |= [=path =hunk data=$@(~ (cask))] + ^- (list @uxmeow) + =/ mes=@ + =/ sig=@ (full path data) + ?~ data sig + (mix sig (lsh 9 (jam data))) + ::(cat 9 sig (jam data)) + :: + =/ las (met 13 mes) + =/ tip (dec (add [lop len]:hunk)) + =/ top (min las tip) + =/ num lop.hunk + ?> (lte num top) + =| res=(list @uxmeow) + |- ^+ res + ?: =(num top) + =- (flop - res) + (etch-meow (make-meow path mes num)) + $(num +(num), res :_(res (etch-meow (make-meow path mes num)))) + -- :: +etch-open-packet: convert $open-packet attestation to $shot :: ++ etch-open-packet @@ -643,7 +719,6 @@ $: peers=(map ship ship-state-12) =unix=duct =life - :: =rift crypto-core=acru-12 =bug snub=[form=?(%allow %deny) ships=(set ship)] @@ -2216,7 +2291,6 @@ =/ =channel [[our ship] now channel-state -.peer-state] =/ peer-core (pe peer-state channel) fi-abet:(on-pine:fi:peer-core path duct) - :: XX: crashing correct behaviour? =+ blk=(need (de-part:balk our rift.ames-state life.ames-state path)) ?> ?=(%c van.blk) @@ -3714,510 +3788,423 @@ :: XX TODO rethink core naming/structure to follow current ames :: ++ fi - =< |% + => |% :: - +| %helpers + ++ orm ((on @ud keen-state) lte) + :: +gum: glue together a list of $byts into one :: - ++ fine-core . - :: ++ fi-abed XX TODO - ++ fi-abet abet :: +abet:pe + :: TODO: move to hoon.hoon (see +cad in lib/tiny) :: - +| %entry-points + ++ gum + ::~/ %gum + |= biz=(list byts) + ^- byts + :- (roll biz |=([[wid=@ *] acc=@] (add wid acc))) + (can 3 biz) :: - ++ on-hear - |= [=lane =shot] - ^+ fine-core - ?> =(sndr-tick.shot (mod life.peer-state 16)) - :: - =/ [=peep =meow] (sift-purr `@ux`content.shot) - =/ =path (slag 3 path.peep) - ?. (~(has by order.scry) path) - ~&(dead-response/peep fine-core) - =< ke-abet - (ke-rcv:(ke-abed:ke path) peep meow lane) + ++ etch-peep + |= [=path num=@ud] + ^- byts + ?> (lth num (bex 32)) + =+ (spit path) + %- gum + :~ 4^num :: fragment number + 2^wid :: path size + wid^`@`pat :: namespace path + == :: - ++ on-keen - |= [=path =^duct] - ^+ fine-core - ?: (~(has by order.scry) path) - ~> %slog.0^leaf/"fine: dupe {(spud path)}" - ke-abet:(ke-sub:(ke-abed:ke path) duct) - =^ keen-id=@ud seq.scry [seq.scry +(seq.scry)] - =. order.scry (~(put by order.scry) path keen-id) - =. keens.scry (put:orm keens.scry keen-id *keen-state) - ke-abet:(ke-start:(ke-abed:ke path) duct) + ++ etch-keen + |= [=path num=@ud] + ^- hoot ^- @ + =/ sic (mod life.ames-state 16) + =/ ric (mod life.peer-state 16) + =/ syn + =/ bod (etch-peep path num) + =/ sig 64^(sign:keys dat.bod) + (can 3 sig bod ~) + (etch-shot [our her] req=& sam=| sic ric ~ syn) :: - ++ on-pine - |= [=path =^duct] - ^+ fine-core - ?~ blk=(de-part:balk her rift.peer-state life.peer-state path) - !! :: XX: ??? - =+ wir=`wire`[%fine %pine (scot %p her) path] - =. event-core - (emit duct %pass wir %a %plea her %a /pine `*`u.blk) - fine-core - :: - ++ on-pine-boon - |= [=path payload=*] - ^+ fine-core - ?~ blk=(de-part:balk her rift.peer-state life.peer-state path) - !! - =+ ;;(case=@ud payload) - =. cas.u.blk ud+case - (on-keen (slag 3 (en-path:balk u.blk)) duct) - :: - +| %internal - :: - ++ ke - |_ $: =path - keen-id=@ud - keen=keen-state - == + ++ keys + |% + ++ mess + |= [=ship life=@ud =path dat=$@(~ (cask))] + (jam +<) :: - ++ ke-core . - ++ ke-abet - ^+ fine-core - =/ gone=? - =, keen - :: num-fragments is 0 when unknown (i.e. no response - :: yet) - :: if no-one is listening, kill request - ?| =(~ listeners.keen) - &(!=(0 num-fragments) =(num-fragments num-received)) - == - ?: gone - ke-abet-gone - =. ke-core ke-set-wake - =. keens.scry - (put:orm keens.scry keen-id keen) - fine-core + ++ sign sigh:as:crypto-core.ames-state :: - ++ ke-show - =, keen - :* nex=(lent nex) - hav=(lent hav) - num-fragments=num-fragments - num-received=num-received - next-wake=next-wake - metrics=metrics - == + ++ veri-fra + |= [=path fra=@ud dat=@ux sig=@] + (veri sig (jam path fra dat)) :: - ++ ke-abet-gone - =? ke-core ?=(^ next-wake.keen) - (ke-rest u.next-wake.keen) - =. keens.scry - +:(del:orm keens.scry keen-id) - =. order.scry - (~(del by order.scry) path) - fine-core + ++ veri + |= [sig=@ dat=@] + ^- ? + (safe:as:(com:nu:crub:crypto public-key.peer-state) sig dat) :: - ++ ke-abed - |= p=^path - ~| no-keen-for-path/p - =. keen-id (~(got by order.scry) p) - ke-core(path p, keen (got:orm keens.scry keen-id)) - :: - ++ ke-abed-id - |= id=@ud - %- ke-abed - ~| no-path-for-id/id - %- need - ^- (unit ^path) - %- ~(rep by order.scry) - |= [[p=^path i=@ud] out=(unit ^path)] - ^- (unit ^path) - ?^ out out - ?:(=(id i) `p ~) - :: - ++ ke-deq (deq want) - ++ ke-full-path - :^ (scot %p her) - (scot %ud rift.peer-state) - (scot %ud life.peer-state) - path - :: - ++ ke-update-qos - |= =new=qos - ^+ event-core - =^ old-qos qos.peer-state [qos.peer-state new-qos] - ?~ text=(qos-update-text her old-qos new-qos kay.veb ships.bug.channel) - event-core - :: print message - :: - (emit duct %pass /qos %d %flog %text u.text) - :: - ++ ke-etch-keen - |= frag=@ud - (etch-keen her ke-full-path frag) - :: - ++ ke-on-ack - =| marked=(list want) - |= fra=@ud - ^- [? _ke-core] - =; [[found=? cor=_ke-core] wan=(pha want)] - ?. found - [found ke-core] - [found cor(wan.keen wan)] - %^ (dip-left:ke-deq ,[found=? cor=_ke-core]) wan.keen - [| ke-core] - |= [[found=? cor=_ke-core] =want] - ^- [(unit _want) stop=? [found=? cor=_ke-core]] - =. ke-core cor - ?: =(fra fra.want) - =. metrics.keen - (on-ack:ke-gauge +>.want) - [~ %.y %.y ke-core] - =. skips.want +(skips.want) - =^ resend=? metrics.keen - (on-skipped-packet:ke-gauge +>.want) - ?. resend - [`want %.n found ke-core] - =. tries.want +(tries.want) - =. last-sent.want now - =. ke-core (ke-send hoot.want) - [`want %.n found ke-core] - :: - ++ ke-start - |= =^duct - ~> %slog.0^leaf/"fine: keen {(spud ke-full-path)}" - =. ke-core (ke-sub duct) - ?> =(num-fragments.keen 0) - =/ fra=@ 1 - =/ req (ke-etch-keen fra) - =/ =want [fra req now 1 0] - =. wan.keen (cons:ke-deq *(pha ^want) want) - :: =. metrics.keen (on-sent:ke-gauge 1) - (ke-send req) - :: - ++ ke-done - |= [sig=@ data=$@(~ (cask))] - ?> (meri:keys her life.peer-state ke-full-path sig data) - ~> %slog.0^leaf/"fine: done {(spud ke-full-path)}" - =/ listeners ~(tap in listeners.keen) - =/ dat=(unit (cask)) - ?~(data ~ `data) - |- ^+ ke-core - ?~ listeners - ke-core - =. event-core - (emit i.listeners %give %tune ke-full-path sig dat) - $(listeners t.listeners) - :: - ++ ke-first-rcv - |= =meow - ^+ ke-core - =- ke-core(keen -) - :: - =/ paz=(list want) - %+ turn (gulf 1 num.meow) - |= fra=@ud - ^- want - [fra (ke-etch-keen fra) now 0 0] - :: - %_ keen - num-fragments num.meow - nex (tail paz) - == - :: +ke-continue: send packets based on normal congestion flow - :: - ++ ke-continue - =| inx=@ud - =| sent=(list @ud) - =/ max num-slots:ke-gauge - |- ^+ ke-core - ?: |(=(~ nex.keen) =(inx max)) - ke-core - =^ =want nex.keen nex.keen - =. last-sent.want now - =. tries.want +(tries.want) - =. wan.keen (snoc:ke-deq wan.keen want) - :: =. metrics.keen (on-sent:ke-gauge 1) - =. ke-core (ke-send hoot.want) - $(inx +(inx)) - :: - ++ ke-sub - |= =^duct - ke-core(listeners.keen (~(put in listeners.keen) duct)) - :: scry is autocancelled in +ke-abet if no more listeners - :: - ++ ke-unsub - |= =^duct - ke-core(listeners.keen (~(del in listeners.keen) duct)) - :: - ++ ke-send - |= =hoot - ke-core(event-core (send-blob for=| her `@ux`hoot)) - :: - ++ ke-sift-full - =, keen - ~| %frag-mismatch - ~| have/num-received - ~| need/num-fragments - ~| path/path - ?> =(num-fragments num-received) - ?> =((lent hav) num-received) - (sift-roar num-fragments hav) - :: - ++ ke-rcv - |= [[=full=^path num=@ud] =meow =lane:ames] - ^+ ke-core - =/ og ke-core - =. event-core (ke-update-qos %live last-contact=now) - :: handle empty - ?: =(0 num.meow) - ?> =(~ dat.meow) - (ke-done sig.meow ~) - :: update congestion, or fill details - :: - =? ke-core =(0 num-fragments.keen) - ?> =(num 1) - (ke-first-rcv meow) - :: - ?. ?=([@ @ @ *] full-path) - ~| fine-path-too-short+full-path - !! - ?. =(`her (slaw %p i.full-path)) - ~| fine-path-bunk-ship+[full-path her] - !! - ?. =(`life.peer-state (slaw %ud i.t.t.full-path)) - ~| fine-path-bunk-life+[full-path life.peer-state] - !! - ?. =(`rift.peer-state (slaw %ud i.t.full-path)) - ~| fine-path-bunk-rift+[full-path rift.peer-state] - !! - ?. %- veri-fra:keys - [her life.peer-state full-path num [dat sig]:meow] - ~| fine-purr-fail-signature/num^`@ux`sig.meow - ~| life.peer-state - !! - :: - =^ found=? ke-core (ke-on-ack num) - ?. found - (ke-fast-retransmit:og num) - =: hav.keen [[num meow] hav.keen] - num-received.keen +(num-received.keen) - == - ?. =(num-fragments num-received):keen - ke-continue - (ke-done [sig dat]:ke-sift-full) - :: - ++ ke-fast-retransmit - |= fra=@ud - =; [cor=_ke-core wants=(pha want)] - cor(wan.keen wants) - %^ (dip-left:ke-deq ,cor=_ke-core) wan.keen - ke-core - |= [cor=_ke-core =want] - ^- [(unit ^want) stop=? cor=_ke-core] - ?. (lte fra.want fra) - [`want & cor] - ?: (gth (next-expiry:ke-gauge:cor +>.want) now) - [`want & cor] - =. last-sent.want now - =. cor (ke-send:cor hoot.want) - [`want | cor] - :: - ++ ke-gauge (ga metrics.keen (wyt:ke-deq wan.keen)) - :: - ++ ke-timer-wire - `wire`(welp /fine/behn/wake/(scot %p her) path) - :: - ++ ke-pass-timer - |= =note - ke-core(event-core (emit unix-duct.ames-state %pass ke-timer-wire note)) - :: - ++ ke-wait |=(tim=@da (ke-pass-timer %b %wait tim)) - ++ ke-rest |=(tim=@da (ke-pass-timer %b %rest tim)) - ++ ke-set-wake - ^+ ke-core - =/ next-wake=(unit @da) - =/ want=(unit want) (peek-left:ke-deq wan.keen) - ?~ want ~ - `(next-expiry:ke-gauge +>:u.want) - ?: =(next-wake next-wake.keen) - ke-core - =? ke-core !=(~ next-wake.keen) - =/ old (need next-wake.keen) - =. next-wake.keen ~ - (ke-rest old) - =? ke-core ?=(^ next-wake) - =. next-wake.keen next-wake - (ke-wait u.next-wake) - ke-core - :: +ke-take-wake: handle request packet timeout - :: - ++ ke-take-wake - ^+ ke-core - =. next-wake.keen ~ - =. event-core %- ke-update-qos - =/ expiry=@da (add ~s30 last-contact.qos.peer-state) - =? -.qos.peer-state - (gte now expiry) - %dead - qos.peer-state - :: expire direct route - =? route.peer-state - ?& ?=(%dead -.qos.peer-state) - ?=(^ route.peer-state) - direct.u.route.peer-state - !=(%czar (clan:title her)) - == - route.peer-state(direct.u %.n) - =. metrics.keen on-timeout:ke-gauge - =^ want=(unit want) wan.keen - (pop-left:ke-deq wan.keen) - ~| %took-wake-for-empty-want - ?> ?=(^ want) - =: tries.u.want +(tries.u.want) - last-sent.u.want now - == - =. wan.keen (cons:ke-deq wan.keen u.want) - (ke-send hoot.u.want) + ++ meri + |= [pax=path sig=@ dat=$@(~ (cask))] + (veri sig (mess her life.peer-state pax dat)) -- -- + :: |% :: - ++ orm ((on @ud keen-state) lte) - :: +gum: glue together a list of $byts into one + +| %helpers :: - :: TODO: move to hoon.hoon (see +cad in lib/tiny) + ++ fine-core . + :: ++ fi-abed XX TODO + ++ fi-abet abet :: +abet:pe :: - ++ gum - ::~/ %gum - |= biz=(list byts) - ^- byts - :- (roll biz |=([[wid=@ *] acc=@] (add wid acc))) - (can 3 biz) + +| %entry-points :: - ++ etch-peep - |= [=path num=@ud] - ^- byts - ?> (lth num (bex 32)) - =+ (spit path) - %- gum - :~ 4^num :: fragment number - 2^wid :: path size - wid^`@`pat :: namespace path - == - :: +show-meow: prepare $meow for printing + ++ on-hear + |= [=lane =shot] + ^+ fine-core + ?> =(sndr-tick.shot (mod life.peer-state 16)) + :: + =/ [=peep =meow] (sift-purr `@ux`content.shot) + =/ =path (slag 3 path.peep) + ?. (~(has by order.scry) path) + ~&(dead-response/peep fine-core) + =< ke-abet + (ke-rcv:(ke-abed:ke path) peep meow lane) :: - ++ show-meow - |= =meow - :* sig=`@q`(mug sig.meow) - num=num.meow - siz=siz.meow - dat=`@q`(mug dat.meow) - == + ++ on-keen + |= [=path =^duct] + ^+ fine-core + ?: (~(has by order.scry) path) + ~> %slog.0^leaf/"fine: dupe {(spud path)}" + ke-abet:(ke-sub:(ke-abed:ke path) duct) + =^ keen-id=@ud seq.scry [seq.scry +(seq.scry)] + =. order.scry (~(put by order.scry) path keen-id) + =. keens.scry (put:orm keens.scry keen-id *keen-state) + ke-abet:(ke-start:(ke-abed:ke path) duct) :: - ++ make-meow - |= [=path mes=@ num=@ud] - ^- meow - =/ tot (met 13 mes) - =/ dat (cut 13 [(dec num) 1] mes) - =/ wid (met 3 dat) - :* sig=(sign-fra:keys path num dat) :: fragment signature - num=tot :: number of fragments - siz=?:(=(num tot) (met 3 dat) 1.024) :: fragment byte width - dat=dat :: response data fragment - == + ++ on-pine + |= [=path =^duct] + ^+ fine-core + ?~ blk=(de-part:balk her rift.peer-state life.peer-state path) + !! :: XX: ??? + =+ wir=`wire`[%fine %pine (scot %p her) path] + =. event-core + (emit duct %pass wir %a %plea her %a /pine `*`u.blk) + fine-core :: - ++ etch-meow - |= =meow - ^- @uxmeow - %+ can 3 - :~ 64^sig.meow - 4^num.meow - 2^siz.meow - (met 3 dat.meow)^dat.meow - == + ++ on-pine-boon + |= [=path payload=*] + ^+ fine-core + ?~ blk=(de-part:balk her rift.peer-state life.peer-state path) + !! + =+ ;;(case=@ud payload) + =. cas.u.blk ud+case + (on-keen (slag 3 (en-path:balk u.blk)) duct) :: - ++ etch-keen - |= [=ship =path num=@ud] - ^- hoot ^- @ - =/ sic (mod life.ames-state 16) - =/ ric (mod (lyfe:keys ship) 16) - =/ syn - =/ bod (etch-peep path num) - =/ sig 64^(sign:keys dat.bod) - (can 3 sig bod ~) - (etch-shot [our ship] req=& sam=| sic ric ~ syn) + +| %internal :: - ++ etch-hunk - |= [=path =hunk data=$@(~ (cask))] - ^- (list @uxmeow) - =/ mes=@ - =/ sig=@ (full:keys path data) - ?~ data sig - (mix sig (lsh 9 (jam data))) - ::(cat 9 sig (jam data)) + ++ ke + |_ $: =path + keen-id=@ud + keen=keen-state + == :: - =/ las (met 13 mes) - =/ tip (dec (add [lop len]:hunk)) - =/ top (min las tip) - =/ num lop.hunk - ?> (lte num top) - =| res=(list @uxmeow) - |- ^+ res - ?: =(num top) - =- (flop - res) - (etch-meow (make-meow path mes num)) - $(num +(num), res :_(res (etch-meow (make-meow path mes num)))) - :: - ++ keys - |% - ++ mess - |= [=ship life=@ud =path dat=$@(~ (cask))] - (jam +<) + ++ ke-core . + ++ ke-abet + ^+ fine-core + =/ gone=? + =, keen + :: num-fragments is 0 when unknown (i.e. no response + :: yet) + :: if no-one is listening, kill request + ?| =(~ listeners.keen) + &(!=(0 num-fragments) =(num-fragments num-received)) + == + ?: gone + ke-abet-gone + =. ke-core ke-set-wake + =. keens.scry + (put:orm keens.scry keen-id keen) + fine-core :: - ++ full - |= [=path data=$@(~ (cask))] - =/ buf (mess our life.ames-state path data) - ::=/ nam (crip "sign-full {<(met 3 buf)>}") - ::~> %bout.[1 nam] - (sign buf) + ++ ke-show + =, keen + :* nex=(lent nex) + hav=(lent hav) + num-fragments=num-fragments + num-received=num-received + next-wake=next-wake + metrics=metrics + == :: - ++ frag - |= [=path fra=@ud dat=@ux] - (jam +<) + ++ ke-abet-gone + =? ke-core ?=(^ next-wake.keen) + (ke-rest u.next-wake.keen) + =. keens.scry + +:(del:orm keens.scry keen-id) + =. order.scry + (~(del by order.scry) path) + fine-core :: - ++ sign-fra - |= [=path fra=@ud dat=@ux] - ::~> %bout.[1 %sign-fra] - (sign (frag path fra dat)) + ++ ke-abed + |= p=^path + ~| no-keen-for-path/p + =. keen-id (~(got by order.scry) p) + ke-core(path p, keen (got:orm keens.scry keen-id)) :: - ++ veri-fra - |= [who=ship lyf=life =path fra=@ud dat=@ux sig=@] - (veri who lyf sig (frag path fra dat)) + ++ ke-abed-id + |= id=@ud + %- ke-abed + ~| no-path-for-id/id + %- need + ^- (unit ^path) + %- ~(rep by order.scry) + |= [[p=^path i=@ud] out=(unit ^path)] + ^- (unit ^path) + ?^ out out + ?:(=(id i) `p ~) :: - ++ sign - sigh:as:crypto-core.ames-state + ++ ke-deq (deq want) + ++ ke-full-path + :^ (scot %p her) + (scot %ud rift.peer-state) + (scot %ud life.peer-state) + path :: - ++ lyfe :: XX remove - |= who=ship - ^- life - ~| [%fine %unknown-peer who] - =/ ship-state (~(got by peers.ames-state) who) - ?> ?=([%known *] ship-state) - life.ship-state + ++ ke-update-qos + |= =new=qos + ^+ event-core + =^ old-qos qos.peer-state [qos.peer-state new-qos] + ?~ text=(qos-update-text her old-qos new-qos kay.veb ships.bug.channel) + event-core + :: print message + :: + (emit duct %pass /qos %d %flog %text u.text) :: - ++ pass :: XX remove - |= [who=ship lyf=life] - ~| [%fine %unknown-peer who lyf] - =/ ship-state (~(got by peers.ames-state) who) - ?> ?=([%known *] ship-state) - ~| [%fine %life-mismatch who lyf] - ?> =(lyf life.ship-state) - public-key.ship-state + ++ ke-etch-keen + |= frag=@ud + (etch-keen ke-full-path frag) :: - ++ veri - |= [who=ship lyf=life sig=@ dat=@] - ^- ? - =/ =^pass (pass who lyf) - (safe:as:(com:nu:crub:crypto pass) sig dat) + ++ ke-on-ack + =| marked=(list want) + |= fra=@ud + ^- [? _ke-core] + =; [[found=? cor=_ke-core] wan=(pha want)] + ?. found + [found ke-core] + [found cor(wan.keen wan)] + %^ (dip-left:ke-deq ,[found=? cor=_ke-core]) wan.keen + [| ke-core] + |= [[found=? cor=_ke-core] =want] + ^- [(unit _want) stop=? [found=? cor=_ke-core]] + =. ke-core cor + ?: =(fra fra.want) + =. metrics.keen + (on-ack:ke-gauge +>.want) + [~ %.y %.y ke-core] + =. skips.want +(skips.want) + =^ resend=? metrics.keen + (on-skipped-packet:ke-gauge +>.want) + ?. resend + [`want %.n found ke-core] + =. tries.want +(tries.want) + =. last-sent.want now + =. ke-core (ke-send hoot.want) + [`want %.n found ke-core] :: - ++ meri - |= [who=ship lyf=life pax=path sig=@ dat=$@(~ (cask))] - (veri who lyf sig (mess who lyf pax dat)) + ++ ke-start + |= =^duct + ~> %slog.0^leaf/"fine: keen {(spud ke-full-path)}" + =. ke-core (ke-sub duct) + ?> =(num-fragments.keen 0) + =/ fra=@ 1 + =/ req (ke-etch-keen fra) + =/ =want [fra req now 1 0] + =. wan.keen (cons:ke-deq *(pha ^want) want) + :: =. metrics.keen (on-sent:ke-gauge 1) + (ke-send req) + :: + ++ ke-done + |= [sig=@ data=$@(~ (cask))] + ?> (meri:keys ke-full-path sig data) + ~> %slog.0^leaf/"fine: done {(spud ke-full-path)}" + =/ listeners ~(tap in listeners.keen) + =/ dat=(unit (cask)) + ?~(data ~ `data) + |- ^+ ke-core + ?~ listeners + ke-core + =. event-core + (emit i.listeners %give %tune ke-full-path sig dat) + $(listeners t.listeners) + :: + ++ ke-first-rcv + |= =meow + ^+ ke-core + =- ke-core(keen -) + :: + =/ paz=(list want) + %+ turn (gulf 1 num.meow) + |= fra=@ud + ^- want + [fra (ke-etch-keen fra) now 0 0] + :: + %_ keen + num-fragments num.meow + nex (tail paz) + == + :: +ke-continue: send packets based on normal congestion flow + :: + ++ ke-continue + =| inx=@ud + =| sent=(list @ud) + =/ max num-slots:ke-gauge + |- ^+ ke-core + ?: |(=(~ nex.keen) =(inx max)) + ke-core + =^ =want nex.keen nex.keen + =. last-sent.want now + =. tries.want +(tries.want) + =. wan.keen (snoc:ke-deq wan.keen want) + :: =. metrics.keen (on-sent:ke-gauge 1) + =. ke-core (ke-send hoot.want) + $(inx +(inx)) + :: + ++ ke-sub + |= =^duct + ke-core(listeners.keen (~(put in listeners.keen) duct)) + :: scry is autocancelled in +ke-abet if no more listeners + :: + ++ ke-unsub + |= =^duct + ke-core(listeners.keen (~(del in listeners.keen) duct)) + :: + ++ ke-send + |= =hoot + ke-core(event-core (send-blob for=| her `@ux`hoot)) + :: + ++ ke-sift-full + =, keen + ~| %frag-mismatch + ~| have/num-received + ~| need/num-fragments + ~| path/path + ?> =(num-fragments num-received) + ?> =((lent hav) num-received) + (sift-roar num-fragments hav) + :: + ++ ke-rcv + |= [[=full=^path num=@ud] =meow =lane:ames] + ^+ ke-core + =/ og ke-core + =. event-core (ke-update-qos %live last-contact=now) + :: handle empty + ?: =(0 num.meow) + ?> =(~ dat.meow) + (ke-done sig.meow ~) + :: update congestion, or fill details + :: + =? ke-core =(0 num-fragments.keen) + ?> =(num 1) + (ke-first-rcv meow) + :: + ?. ?=([@ @ @ *] full-path) + ~| fine-path-too-short+full-path + !! + ?. =(`her (slaw %p i.full-path)) + ~| fine-path-bunk-ship+[full-path her] + !! + ?. =(`life.peer-state (slaw %ud i.t.t.full-path)) + ~| fine-path-bunk-life+[full-path life.peer-state] + !! + ?. =(`rift.peer-state (slaw %ud i.t.full-path)) + ~| fine-path-bunk-rift+[full-path rift.peer-state] + !! + ?. (veri-fra:keys [full-path num [dat sig]:meow]) + ~| fine-purr-fail-signature/num^`@ux`sig.meow + ~| life.peer-state + !! + :: + =^ found=? ke-core (ke-on-ack num) + ?. found + (ke-fast-retransmit:og num) + =: hav.keen [[num meow] hav.keen] + num-received.keen +(num-received.keen) + == + ?. =(num-fragments num-received):keen + ke-continue + (ke-done [sig dat]:ke-sift-full) + :: + ++ ke-fast-retransmit + |= fra=@ud + =; [cor=_ke-core wants=(pha want)] + cor(wan.keen wants) + %^ (dip-left:ke-deq ,cor=_ke-core) wan.keen + ke-core + |= [cor=_ke-core =want] + ^- [(unit ^want) stop=? cor=_ke-core] + ?. (lte fra.want fra) + [`want & cor] + ?: (gth (next-expiry:ke-gauge:cor +>.want) now) + [`want & cor] + =. last-sent.want now + =. cor (ke-send:cor hoot.want) + [`want | cor] + :: + ++ ke-gauge (ga metrics.keen (wyt:ke-deq wan.keen)) + :: + ++ ke-timer-wire + `wire`(welp /fine/behn/wake/(scot %p her) path) + :: + ++ ke-pass-timer + |= =note + ke-core(event-core (emit unix-duct.ames-state %pass ke-timer-wire note)) + :: + ++ ke-wait |=(tim=@da (ke-pass-timer %b %wait tim)) + ++ ke-rest |=(tim=@da (ke-pass-timer %b %rest tim)) + ++ ke-set-wake + ^+ ke-core + =/ next-wake=(unit @da) + =/ want=(unit want) (peek-left:ke-deq wan.keen) + ?~ want ~ + `(next-expiry:ke-gauge +>:u.want) + ?: =(next-wake next-wake.keen) + ke-core + =? ke-core !=(~ next-wake.keen) + =/ old (need next-wake.keen) + =. next-wake.keen ~ + (ke-rest old) + =? ke-core ?=(^ next-wake) + =. next-wake.keen next-wake + (ke-wait u.next-wake) + ke-core + :: +ke-take-wake: handle request packet timeout + :: + ++ ke-take-wake + ^+ ke-core + =. next-wake.keen ~ + =. event-core %- ke-update-qos + =/ expiry=@da (add ~s30 last-contact.qos.peer-state) + =? -.qos.peer-state + (gte now expiry) + %dead + qos.peer-state + :: expire direct route + =? route.peer-state + ?& ?=(%dead -.qos.peer-state) + ?=(^ route.peer-state) + direct.u.route.peer-state + !=(%czar (clan:title her)) + == + route.peer-state(direct.u %.n) + =. metrics.keen on-timeout:ke-gauge + =^ want=(unit want) wan.keen + (pop-left:ke-deq wan.keen) + ~| %took-wake-for-empty-want + ?> ?=(^ want) + =: tries.u.want +(tries.u.want) + last-sent.u.want now + == + =. wan.keen (cons:ke-deq wan.keen u.want) + (ke-send hoot.u.want) -- -- :: +ga: construct |pump-gauge congestion control core @@ -4725,14 +4712,12 @@ ?. =([%black ~ ~] rul.r.per) ~ =+ res=(rof lyc nom) =/ =hunk [(slav %ud lop.tyl) (slav %ud len.tyl)] - ::TODO suggests we need to factor differently :: - =/ ev-co (ev [now 0v0 rof] *duct ames-state) - =/ fin fi:(pe:ev-co *peer-state *channel) + =/ hu-co (etch-hunk our [life crypto-core]:ames-state) ?- res ~ ~ - [~ ~] ``noun+!>((etch-hunk:fin pax.tyl hunk ~)) - [~ ~ *] ``noun+!>((etch-hunk:fin pax.tyl hunk [p q.q]:u.u.res)) + [~ ~] ``noun+!>((etch:hu-co pax.tyl hunk ~)) + [~ ~ *] ``noun+!>((etch:hu-co pax.tyl hunk [p q.q]:u.u.res)) == == --