A controller that lost its lease to a stalled bus exited and was started
again five seconds later, asserting every bucket and consumer on the bus
that had just stalled; a start that could not assert the lease bucket
exited at once, into the same loop. A candidate now waits one key's age
after the newest epoch lost in the last ten minutes, doubled per further
loss, at most two minutes, before it touches the bus; and retries its
stand in-process from 5 s doubling to 60 s instead of exiting.
mesh/merge-gate head 55ba7f2cb83c merged into trunk 296e11d499cb — pass: builds mesh-controller → novox; no bus step; the change touches no module of the m…
mesh/merge-gate head 102f8dc2674e merged into trunk 296e11d499cb — pass: builds mesh-controller → novox; no bus step; the change touches no module of the m…
mesh/merge-gate head bbadbb2af021 merged into trunk 289bbf68e4f9 — pass: builds mesh-controller → novox; no bus step; the change touches no module of the m…
The settle read the say from the builder's bucket while the ask read it through
builderSaysReferences; where they differed (a test's say against a bus with no
bucket) a module was handed back and taken from its key again at every turn,
and the look's loop never ended.
They push and answer each reference, so a key they write themselves can never
carry their own delivery; until R4g build-agent delivers them as it does the
builder.
R4e's own delivery plan waited for ever in tier 1: the controller took every
module but build-agent's own from a referenced builder key, and only R4e's
builder and build modules, delivered by that same plan, write references.
The builder now says so in its bucket of instances; until it does, a walk asks
build-agent as before R4e, and an open walk waiting on a key the running
builder cannot reference is judged again at the next look.
mesh/merge-gate head d51324df4518 merged into trunk f2a4363a1a77 — pass: group feat/r4e composed: every machine composes with the change as it did without …
mesh/delivery covered after its stop: a later walk that contains it was delivered: plan-1792707174627079192 (novox/mesh-controller at 289bbf68 into main,…
mesh/merge-gate head fd4d26b42cd7 merged into trunk 96441ea28a84 — pass: builds build-agent, mesh-controller → ace, g14, novox, shanks; no bus step; every …
The check's floor of free space reads the disk the test runs on, so
every mesh-controller check failed while its build node had under
20 GiB free, whatever the change (seen in the try of issue 1773's fix).
The replay stubs the free space, as internal/builder's tests do.
ADR 0520 narrowed after its review: mesh-tools-go builds from its own
directory on a pinned base and has its key from mesh-build-image, and
mesh-tools-python is no module, so the set is named, not derived from
the toolchain bases.
The builder writes no key of build-agent or of the toolchain bases its
builds stand on, so a walk moving one would hold its tier for ever.
Until R4g they are build-agent's own, as the builder's module is; the
bases are read from the toolchains, not copied.
With the hand rebuild gone, a retry of a plan failed past the bus's bound
read the waiting modules while the plan still said failed, named none,
and answered "asked" with nothing after it.
A new controller's grants reached the bus only after its gate, so the
buckets it newly writes were refused until then. At start it now sends
the bus's machine the user list alone, every build there kept.
mesh/merge-gate head 1e9b87e03acd merged into trunk b8f77577fed2 — pass: builds build-agent, mesh-controller → ace, g14, novox, shanks; no bus step; every …
A held merge was asked again by the rule of a first merge, which finds nothing once a sibling module of the
same merge registered, so it stayed held forever; and a second refusal in a merge already held fell through to
a failed build. The hold now keeps a list of module, path and word, a refusal in a held waiting merge joins it,
and the delivery of build-agent asks each held path again on the merge's Approve warrant.
jschoubben
mesh-tools