dualopend: harden signed inflight and repeated-open recovery - #9462

Draft

niftynei wants to merge 29 commits into

ElementsProject:masterfrom

niftynei:review/dualopen-signed-inflight

Commits on Aug 31, 2026

ccan/io: retain registrations during poll dispatch
niftynei
committed
b5a5acb
ccan/io: test fd replacement during poll dispatch
niftynei
committed
aedb145
tests: add regression test for #8902 dual-fund disconnect

vincenzopalazzo
authored and
niftynei
committed
aedac15
dualopend: Parse error messages returned from lightningd correctly
niftynei
committed
556a082
funder: remove listener for peer disconnects
niftynei
committed
392c363
dualopend: free penalty base on commit failure
niftynei
committed
79bfe7c
dualopend: report HSM transport failures explicitly
niftynei
committed
d470471
lightningd: retire openingd before starting channeld
niftynei
committed
eb39e18
dualopend: delay re-start of dualopend after an abort to prevent HSM race
niftynei
committed
5a86382
connectd: acknowledge replacement subdaemon routes
niftynei
committed
9670b19
dualopend: resume saved opens across disconnects
niftynei
committed
05456c2
tests: cover half-saved dual-open reconnection
niftynei
committed
9f269ac
tests: wait for dual-open disconnect before restart
niftynei
committed
fc568f2
tests: retry zeroconf reconnect after route failure
niftynei
committed
a1dfd12
tests: wait for injected commitment disconnect
niftynei
committed
2d01ee8
tests: expect dual-open RPCs to survive reconnects
niftynei
committed
9e8b736
tests: exercise RBF reconnect wire faults independently
niftynei
committed
8fb55e2
tests: cover repeated dual-open owner generations
niftynei
committed
91170e3
tests: wait for RBF reconnect transitions to complete
niftynei
committed
2aa996b
tests: shorten dual-open disconnect timeout
niftynei
committed
17b7f8d
dualopend: force-close funding confirmed without peer signatures
niftynei
committed
7d35f5a
tests: wait for RBF transactions to be broadcast explicitly
niftynei
committed
275456d
tests: retain signed inflight after dual-open abort
niftynei
committed
2e8c30a
tests: sync mined RBF inflight before reconnecting
niftynei
committed
e3b68ef
tests: shorten channel lease expiry test
niftynei
committed
889bb39
dualopend: wait for terminal initial-open teardown
niftynei
committed
eacf896
dualopend: allocate queryrates transport before channel
niftynei
committed
44ffc89
tests: cover repeated initial-open abort generations
niftynei
committed
736c78e
tests: retry after dual-open hook rejection
niftynei
committed
f73319f

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dualopend: harden signed inflight and repeated-open recovery - #9462

dualopend: harden signed inflight and repeated-open recovery#9462
niftynei wants to merge 29 commits into
ElementsProject:masterfrom
niftynei:review/dualopen-signed-inflight

Commits on Aug 31, 2026

ccan/io: retain registrations during poll dispatch

ccan/io: test fd replacement during poll dispatch

tests: add regression test for #8902 dual-fund disconnect

dualopend: Parse error messages returned from lightningd correctly

funder: remove listener for peer disconnects

dualopend: free penalty base on commit failure

dualopend: report HSM transport failures explicitly

lightningd: retire openingd before starting channeld

dualopend: delay re-start of dualopend after an abort to prevent HSM race

connectd: acknowledge replacement subdaemon routes

dualopend: resume saved opens across disconnects

tests: cover half-saved dual-open reconnection

tests: wait for dual-open disconnect before restart

tests: retry zeroconf reconnect after route failure

tests: wait for injected commitment disconnect

tests: expect dual-open RPCs to survive reconnects

tests: exercise RBF reconnect wire faults independently

tests: cover repeated dual-open owner generations

tests: wait for RBF reconnect transitions to complete

tests: shorten dual-open disconnect timeout

dualopend: force-close funding confirmed without peer signatures

tests: wait for RBF transactions to be broadcast explicitly

tests: retain signed inflight after dual-open abort

tests: sync mined RBF inflight before reconnecting

tests: shorten channel lease expiry test

dualopend: wait for terminal initial-open teardown

dualopend: allocate queryrates transport before channel

tests: cover repeated initial-open abort generations

tests: retry after dual-open hook rejection