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Merge branch 'philip/ames-dedup' (#2852)
* origin/philip/ames-dedup: clay: don't send peers to message pump ames: only dedupe long messages ames: don't split messages until ready to send ames: dedup new messages and fragments
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commit
170f791d1d
@ -2117,12 +2117,45 @@
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==
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now
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::
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=/ =message-blob (jam payload)
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=/ =message-blob (dedup-message (jam payload))
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=. peer-core (run-message-pump bone %memo message-blob)
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::
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?: &(=(%boon valence) ?=(?(%dead %unborn) -.qos.peer-state))
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check-clog
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peer-core
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:: +dedup-message: replace with any existing copy of this message
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::
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++ dedup-message
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|= =message-blob
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^+ message-blob
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?: (lte (met 13 message-blob) 1)
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message-blob
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=/ peers-l=(list [=ship =ship-state]) ~(tap by peers.ames-state)
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|- ^+ message-blob
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=* peer-loop $
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?~ peers-l
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message-blob
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?. ?=(%known -.ship-state.i.peers-l)
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peer-loop(peers-l t.peers-l)
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=/ snd-l=(list [=bone =message-pump-state])
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~(tap by snd.ship-state.i.peers-l)
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|- ^+ message-blob
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=* bone-loop $
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?~ snd-l
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peer-loop(peers-l t.peers-l)
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=/ blob-l=(list ^message-blob)
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~(tap to unsent-messages.message-pump-state.i.snd-l)
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|- ^+ message-blob
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=* blob-loop $
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?^ blob-l
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?: =(i.blob-l message-blob)
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i.blob-l
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blob-loop(blob-l t.blob-l)
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?~ unsent-fragments.message-pump-state.i.snd-l
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bone-loop(snd-l t.snd-l)
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?: =(message-blob fragment.i.unsent-fragments.message-pump-state.i.snd-l)
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`@`fragment.i.unsent-fragments.message-pump-state.i.snd-l
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bone-loop(snd-l t.snd-l)
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:: +on-wake: handle timer expiration
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::
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++ on-wake
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@ -3275,20 +3308,24 @@
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(lte fragment-num.a fragment-num.b)
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:: +split-message: split message into kilobyte-sized fragments
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::
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:: We don't literally split it here since that would allocate many
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:: large atoms with no structural sharing. Instead, each
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:: static-fragment has the entire message and a counter. In
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:: +encrypt, we interpret this to get the actual fragment.
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::
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++ split-message
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|= [=message-num =message-blob]
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^- (list static-fragment)
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::
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=/ fragments=(list fragment) (rip 13 message-blob)
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=/ num-fragments=fragment-num (lent fragments)
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=/ num-fragments=fragment-num (met 13 message-blob)
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=| counter=@
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::
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|- ^- (list static-fragment)
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?~ fragments ~
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?: (gte counter num-fragments)
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~
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::
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:- [message-num num-fragments counter i.fragments]
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::
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$(fragments t.fragments, counter +(counter))
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:- [message-num num-fragments counter `@`message-blob]
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$(counter +(counter))
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:: +assemble-fragments: concatenate fragments into a $message
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::
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++ assemble-fragments
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@ -3377,6 +3414,17 @@
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|= [=symmetric-key plaintext=shut-packet]
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^- @
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::
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=. meat.plaintext
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?. ?& ?=(%& -.meat.plaintext)
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(gth (met 13 fragment.p.meat.plaintext) 1)
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==
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meat.plaintext
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%= meat.plaintext
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fragment.p
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%^ end 13 1
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%^ rsh 13 fragment-num.p.meat.plaintext
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fragment.p.meat.plaintext
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==
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(en:crub:crypto symmetric-key (jam plaintext))
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:: +decrypt: decrypt packet content to a $shut-packet or die
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::
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