Dispatch explicit committed memory reads on admitted workers, checking the
governor before queueing and before I/O. Require the coordinator instead of
using the synchronous strand fallback; keep cached APIs and wire opcodes
unchanged and preserve task-record validation.
Use the paged content adapter, distinguish typed local admission deferral
from hard errors and retain known deferred totals/ages after incomplete
scans. Forward exact topology totals independently of diagnostic samples
and keep attempted cycles distinct from complete scans and successful apply.
Add real daemon IPC tests for authenticated off-resident reads, pressure
health, exact 70-edge status/retry accounting and authenticated cold document
retrieval through the existing MCP get handler, DaemonClient IPC and CAS.
Reanchor existing dispatcher environment-read entries without new exceptions.
Scan uncertainty remains C++-only: typed wire/status/MCP exposure, broader
fault/readiness/P2P convergence and patched resource measurements remain open.
Signed-off-by: trvon <git@trevon.dev>
* fix(daemon): never gate memory-sync publish on inbound apply
applyMemorySyncWinners() ran the inbound stages content -> metadata ->
vector -> topology and returned on the first stage failure, before the
node's own outbound backfill. In a mesh where every node holds an inbound
record whose prerequisite only a peer can publish (an embedding whose
content blob has not replicated, an edge whose target node has not), every
node refused to publish, so the prerequisites never arrived: a stable
mutual deadlock with healthy transport and nothing converging.
The outbound publish now runs after the inbound stages whatever their
outcome; only a stop request ends a cycle early. Each inbound stage also
runs even when an earlier one failed. Cross-stage dependencies (metadata
and vectors need local content bytes, edges need their endpoint nodes) are
checked per record against the local stores, so a failed stage shows up
downstream as unapplied records rather than as skipped stages. Stages keep
their prerequisite order so a prerequisite landing in a cycle is visible to
its dependents in that same cycle.
A two-node test drives real ServiceManager apply cycles over a shared
store, each node holding an edge whose target only the other can publish;
it converges in a bounded number of rounds only with this change.
Signed-off-by: trvon <me@trevon.dev>
* fix(memory-sync): defer records whose prerequisite has not replicated
Vector, metadata, and topology apply treated a missing replicated
prerequisite as a hard error and rejected the whole batch: one embedding
whose content blob had not arrived, or one edge whose target node had not,
blocked every other winner in that stage on every cycle. These are
ordering races between independently published records, not failures.
Each adapter now defers such a record instead: it is skipped, the rest of
the batch applies, and its logical key is reported through deferredKeys().
Nothing marks it applied, so it remains a winner in the replicated index
and the next cycle retries it once the prerequisite lands; apply needs no
pending queue of its own and loses nothing across restarts. An edge whose
endpoint is being deleted in the same batch is deferred too rather than
inserted against a stale node id. Malformed records, probe failures, and
store errors still fail the stage.
Content blobs are independent, so the content stage now attempts every
blob and fails afterwards with the first genuine error; a corrupt blob no
longer starves the blobs after it. A blob whose bytes are not hydrated in
the sync cache yet is deferred like the other stages.
Signed-off-by: trvon <me@trevon.dev>
* feat(p2p): report memory-sync apply health in status
The mesh deadlock was invisible: every node reported failed_cycles=0 and a
climbing successful_cycles while nothing converged, because a cycle counts
as successful once reconciliation completes, whatever the apply stages did
afterwards. Deferred records would be just as invisible without a signal.
ServiceManager now keeps an ApplyHealth record of the apply path:
- deferred records per stage, and the age of the oldest one still pending,
with a warning once a deferral passes ten minutes (its prerequisite
likely never arrived). Ages are tracked for at most 4096 keys per stage,
keeping the oldest; counts stay exact.
- hard failures per stage, plus the last failure's stage, message, and age.
- apply_cycles and apply_failed_cycles. failed_cycles keeps meaning
reconciliation failures; a cycle whose apply stage hard-failed is counted
in apply_failed_cycles instead of passing as a plain success.
- publish_skipped_cycles (delete outbox preempted the cycle) and
publish_failed_cycles (an outbound backfill domain failed).
The fields travel through MemorySyncStatus, MemorySyncResponse, and
protobuf fields 22-37 to `yams p2p status` (new key=value tokens on the
first line, an `apply` line with per-stage counts, a last-apply-failure
line, and an `apply` object in --json) and to the memory-sync section of
`yams daemon status`. The p2p status formatter moves behind a header so it
can be tested without a daemon.
Signed-off-by: trvon <me@trevon.dev>
* fix(memory-sync): keep content deferrals when the same scan hits a failure
The content stage scans every blob and fails afterwards with the first
genuine error, but the apply cycle discarded the deferred keys that the
same scan collected whenever it failed. A corrupt blob therefore hid every
blob still waiting for its bytes: the deferred count stayed at its previous
value (0 on the first pass) and the stale-deferral warning never fired for
a prerequisite that was actually missing.
A stage pass now carries both outcomes. The content-blob scan moves into
ContentBlobSyncAdapter::applyWinners, which reports the applied count, the
deferred keys, and the first failure of one complete scan, and
ApplyHealth::recordPass records the failure and replaces the deferred set
together. A stage that returns an error still leaves the deferred set as
last observed, since an aborted scan says nothing about prerequisites.
The tracked-deferral cap already carried every still-deferred tracked key
before admitting new ones, but its carry loop had a cap check that read as
if it could stop early. Drop it (the tracked set never exceeds the cap) and
pin the behaviour with tests that place the oldest key after more than the
cap's worth of new keys and that refill a full tracked set.
Signed-off-by: trvon <me@trevon.dev>
---------
Signed-off-by: trvon <me@trevon.dev>