Cut 5 (Rust). The four mirror loops in put, put_envelope, put_raw_envelope and
delete are deleted, and so is put_prepared_batch's route.len() != 1 branch.
resolve_route_index returns the single home store (the store that claims the
type, else the generic store) and replaces resolve_route_indices.
add_backing_store and add_generic_backing_store return Result and refuse a
second generic store or a type already claimed by another store, attaching
nothing when they refuse. Callers take the Result: the crate's tests, the
cultcache_interop example, cultnet-rs's tests and interop peer example, and
CultMeshNode::create_node in cultmesh-rs.
Tests: second_generic_store_is_rejected, type_claimed_twice_is_rejected;
type_specific_store_routes_before_generic_store stays, now attaching the routed
store before the generic one. No bytes change.
The store-composition contract's runtime table now records Rust, TypeScript
and Python as conforming to one home store per type, and the README routing
section drops its non-conformance note.
Version 0.1.0 -> 0.2.0.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
enroll_service_identity_at and export_service_identity_trust_anchor
both routed through prepare_parent, which chmods the target directory
to 0700 on unix. That is correct for the private enrollment path but
wrong for exporting a public trust anchor: Idunn's provisioning and
control-plane code export the public anchor into a directory another
service already owns and reads from (Idunn/src/provisioning.rs,
Idunn/src/control_plane.rs), and forcibly narrowing that directory's
permissions on every export would lock out the legitimate reader
instead of protecting anything.
Split the helper: ensure_parent only creates the directory, and the
renamed prepare_private_parent (used solely by enrollment) also locks
it down. Ported from GameCult/cultnet-rs commit 69f2498 ("Preserve
public anchor parent permissions"), which fixed the same bug before
that standalone repo was superseded by this package.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Both RUDP socket readers returned None after consuming a packet that carried
no frame or event for the caller: an acknowledgement, a ping, a fragment
that completed nothing yet. A caller that polls once per send therefore read
one incoming datagram per outgoing one, and fell behind its peer's
acknowledgements as soon as a reliable channel shared the session; every
unacknowledged packet was then resent, and the resends starved the sends.
Measured on the media path 2026-09-10: 7 video frames in 9 s with reliable
audio on, 266 without. Readers now consume no-event packets and keep
reading; None means the socket is empty.
The client no longer acknowledges unreliable frames. They carry no sequence,
so the ACK told the sender nothing and cost it one datagram to read for
every one it sent.
The fragment-set bound test now asserts eviction, which is what the bound
has done since the fuse was cut earlier today; the old assertion was hiding
behind a truncated test run.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A media stream advertisement now carries `media_endpoint`, where the
producer serves it from; the request no longer carries a consumer endpoint.
The producer listens and the consumer connects, the same way as every other
client/server pair on the mesh, so a viewer's host admits nothing inbound
and needs no firewall rule or port forward. Unshipped contract, keys
renumbered in place.
Audio gets its own channel ("audio": reliable, unordered, media expiry) so
one session can carry lossy video under parity and reliable audio together,
which is what lets the producer serve both to one dialled-in consumer.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Two state records beside the media wire records, travelling as CultMesh
documents through Odin rather than on the media channel:
- gamecult.media_stream_advertisement.v1: a stream a producer can serve
on request — its video and audio sources, the codecs it can encode,
audio sample rate and channels, defaults, and the connection id it
dials a receiver with. Keyed by stream_id. A consumer's picker is built
from these.
- gamecult.media_stream_request.v1: a consumer asking a producer to start
or stop serving a stream to a receiver endpoint, with sources, codecs,
bitrate and latency budget. Keyed by stream_id:receiver_id so a newer
request supersedes; the producer answers on the same key by rewriting
state and detail.
Until now the only way to pick a stream was Muninn's own
muninn.obs_stream_catalog and muninn.capture_stream_command, which live
in odin-core and bind every consumer to one producer. Odin persists any
well-formed document, so nothing there has to change to carry these.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The builder forced requested_keyframe whenever chunk keys were missing.
A producer answers each new keyframe request with an IDR, so every
repair request would have cost a keyframe — the thing a repair request
exists to avoid. The old C++ receiver sent repairs with the flag off;
this builder had never been driven by a real receiver. A whole missing
frame still implies one, since the repair cache holds chunks.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
build_receiver_feedback normalises the record a receiver sends back —
damage lists sorted and unique, chunk keys well-formed, a keyframe
requested whenever something is missing — and until now lived in Muninn,
the one end that never sends it. Ratatoskr sends it; Muninn's sender
tests construct it to exercise the repair cache. A builder both ends
call belongs beside the record it builds.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A seventh argument sets max_fragment_bytes on the sender. Without it a
3,392-byte payload leaves loopback as one datagram, and a matrix that
claims to measure fragmentation measures nothing: the impair proxy's
received count equalled the payload count in every cell.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A receiver that survives loss by discarding stranded sets has to say so, or
the drop is invisible and the next diagnosis starts from "delivered less
than sent" again. CultNetTransportStats now carries fragment_sets_evicted,
summed across hub peers like reliable_packets_expired, and the media
delivery probe prints it beside delivered_pct.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
A fragment set that lost one fragment was never reclaimed: the buffer map
only shrank on successful reassembly or a payload-size violation. Once 64
sets were stranded, every new fragmented payload returned an error and the
receiver's loop terminated. Any nonzero loss on any fragmenting channel was
therefore a countdown, not a threshold: 3 fragments at 3% loss killed the
receiver at ~700 payloads, 1% at ~2,100. Found by the media load test.
When the bound is hit, evict the set untouched longest and count it via
fragment_sets_evicted(). A stranded set's siblings were delivered long ago;
dropping it is the right call and it was already lost.
Also stop saturating the fragment id. saturating_add parked every set after
the 65,535th on one shared id, and the reassembler stitched them together.
That is the July 2026 eight-minute failure; the id now wraps to 1.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Moving the envelope moved less than it should have. Muninn's decoder validated
every record and checked the envelope's key against the key derived from the
record's own contents; the version that landed here did neither, so the move was
quietly a downgrade. Six of Muninn's tests failed on the switch and said so,
which is the only reason this is a paragraph rather than a bug.
The four record validators and the video chunk key move here with it. They check
the contract, not one producer's use of it: non-empty identifiers, non-zero
timebases, sane pressure figures, well-formed chunk keys. Left in Muninn they
would have protected the producer and left every consumer to invent its own idea
of a well-formed record — which is how a C++ receiver and a Rust sender came to
disagree while each looked correct alone.
The record-key check is the sharper one. A key is derived from the record it
addresses, so a mismatch means envelope and payload disagree about what the
thing is. Admitting that would let a consumer address media by a key its
producer never meant.
VideoChunkKey comes too. Its string form ("42:1") travels in receiver feedback
and is parsed at the other end, so it was already contract living in a producer.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Both branches are the same body of work seen from two angles: what a media
stream is, and what its channel does. Muninn needs both to build, so they merge
here rather than making a consumer track two refs.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A media record travels wrapped in cultnet.document_put_raw.v0 with a schema id,
a record key and provenance. Both ends have to agree on that exactly, and until
now only Muninn had it: the producer was Rust in one repository and the consumer
was 6,515 lines of C++ in another, each with its own reading of the same bytes.
Ratatoskr could not decode a real stream without it.
Two things change in the move rather than after it.
The producer namespace is now the caller's. The Muninn implementation hardcoded
"muninn-media:" into every message id and "muninn.media" into every tag, so a
second producer would have had to label its traffic as Muninn's to be understood.
`MediaWireProvenance` carries it instead, and a test asserts the envelope names
no producer the caller did not supply.
The four hand-written wire payload structs are gone. Each restated a record's
entire field list as a positional tuple, in order, kept in step by discipline
alone — and existed for one reason: `#[serde(with = "serde_bytes")]` on the
payload, which cannot be applied to a DatabaseEntry struct because the derive
does not read serde attributes. Now that the records carry
`#[cultcache(key = N, bytes)]` the derive emits bin itself, so the records
serialize directly.
That last part is a wire claim, so it is tested rather than asserted:
`the_derive_reproduces_the_hand_written_wire_payload_byte_for_byte` reconstructs
the legacy struct and compares output byte for byte. It matches, which makes the
deletion a simplification instead of a silent break.
Record key shapes move here too. A consumer parses them to tell a chunk from its
siblings and a retransmission from a new frame, so they are contract and belong
beside the records rather than in whichever producer wrote them first.
Muninn's copies are not removed yet; that is the other half of this move.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
`media` was hardcoded Reliable in two places — the profile builder and the
per-channel send options — so no caller could ask for anything else.
Measured on Raven through `cultnet-impair`, 848-byte packets at 12 Mbps, which
is Muninn's real media shape:
profile mode delivered ack bytes
clean unreliable 100.00% 43
clean reliable 69.10% 131,322
loss 1% unreliable 98.95% 43
loss 1% reliable 72.00% 135,837
loss 3% unreliable 96.73% 43
loss 3% reliable 73.30% 138,030
A reliable media channel loses 31% of a clean 12 Mbps offer, and its delivery
barely moves as loss rises, so loss is not the binding constraint — it cannot
carry the rate. An unreliable one holds everything on a clean link and then
degrades by about the loss injected. The reverse channel differs by three orders
of magnitude.
Muninn wanted the unreliable lane and had no way to say so. It signalled the
intent the only way the API allowed, by passing no reliable expiry, and its own
test has asserted Unreliable and failed since it was written. With this change
it passes.
Delivery now comes from the advertised profile, resolved by `channel_delivery`
alongside the `channel_reliable_expire_after_ms` that already worked this way.
That removes the send path's private opinion about reliability, so the profile a
peer was shown and the behaviour it gets cannot disagree. The channels whose
semantics are fixed by design — schema reliable and ordered, realtime unreliable
— are untouched and pinned by a test.
`media_delivery: None` means Reliable, so no existing consumer changes
behaviour. It is still source-breaking for anyone constructing the three options
types with a struct literal rather than `::client(...)`: two sites in
cultmesh-rs, four in Muninn, seven across the test suites here, all mechanical.
An earlier draft claimed Muninn was unaffected; the compiler disagreed.
The `examples/media_delivery_probe.rs` added here is what produced the table, so
the claim can be re-run rather than believed. Note its sender-side wire-cost
figure is unsound for the reliable case: the sender stops draining after five
seconds while retransmission is still in flight, so those byte counts
under-report. The delivery percentages are receiver-measured and stand.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Four of cultnet-rs's ten DatabaseEntry byte fields lack
#[cultcache(key = N, bytes)] and so serialize as MessagePack
array-of-integers rather than bin: IdunnDeploymentBrakeRecord.signature,
IdunnDaemonHealthTrustBindingRecord.signer_public_key,
GameCultServiceTrustAnchorRecord.signer_public_key, and
IdunnAuthenticatedProviderHealthProjectionRecord.signature. Converting
them touches live stores, so the question is what breaks.
Measured rather than reasoned, and the answer is the opposite of what I
expected. Reading is compatible in both directions: serde_bytes::ByteBuf
accepts an array marker, and a plain Vec<u8> accepts bin, so the flip is
neither a hard read break nor a one-way door. No dual-read path is
needed and reverting the binary is survivable.
What does change is reproduction. A record written before the flip can
be read but can never re-encode to the bytes it was stored as, and its
canonical digest moves with it. That is the cost, and it lands on
byte-exact store checks and canonical_sha256, not on readability -- so
the migration is a re-encode question, not a compatibility one.
Also pins the size difference the media work is chasing: 406 bytes as an
array against 278 as bin for a 256-byte payload, 1.46x, independently
matching the 1.45x measured on an 848-byte payload.
cargo test --test byte_slot_migration -> test result: ok. 4 passed; 0 failed
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The three media payload fields take the derive's `bytes` attribute, so they
serialize as MessagePack `bin` instead of an array of integers. An 848-byte
payload goes from 1234 bytes on the wire to 851 — 1.45x off every media byte,
on the one link measured to be starved.
This is a correction to the previous commit's reasoning, not a new capability.
That commit claimed the derive could not emit bin and left a test ignored
against a hint that needed designing. The hint has existed all along:
cultcache-rs-derive parses `bytes` at lib.rs:92, serializes through
serde_bytes::Bytes at :135, and decodes through ByteBuf at :154 and :170. What
is inert on a DatabaseEntry struct is `#[serde(with = "serde_bytes")]`, because
the derive reads only its own attribute namespace — which is a different and
much smaller claim than the one that was made.
The ignored test is now un-ignored and passing, and the tolerant assertion it
was propping up is exact again.
Four fields elsewhere are missing `bytes` and are deliberately untouched here:
IdunnDeploymentBrakeRecord.signature, IdunnDaemonHealthTrustBindingRecord
.signer_public_key, GameCultServiceTrustAnchorRecord.signer_public_key, and
IdunnAuthenticatedProviderHealthProjectionRecord.signature. Those carry stored
state and signing history — six trust anchors live in the deployment projection
on yggdrasil, and the brake store is byte-exact checked — so they need
sequencing with a re-sign rather than a flag flip. Owned by the Swarm Migration
work.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Four record types described a media stream and nothing about who produced it,
while living in odin-core under a `muninn.` prefix. Every field is
producer-agnostic; the name was the only coupling, and a second producer would
have had to impersonate Muninn or fork the shape. They move to cultnet-rs as
`gamecult.media_*`, matching the prefix already used for cross-service contracts
like gamecult.runtime_presence_health and gamecult.service_trust_anchor, while
cultmesh.* stays reserved for session primitives.
Field order and key indices are carried over untouched, including the `default`
on missing_video_chunk_keys. The tests pin what a consumer in another language
is entitled to rely on: positional layout, the slot each field occupies, and
that a record written before that field was appended still decodes.
One test is ignored rather than passing. Byte payloads currently serialize as
MessagePack arrays of integers because the derive writes its own Serialize and
ignores serde attributes; C#, TypeScript and Python all emit bin, which makes
Rust the divergent runtime and costs 1.45x on every media byte. Fixing it needs
an opt-in hint in cultcache-rs-derive rather than a global change, because
signatures are taken over the whole positional serialization and canonical
hashes over the same bytes — flipping byte encoding estate-wide would invalidate
the live Idunn authority chain. That work is sequenced by the Swarm Migration
session; the ignored test un-ignores when the hint lands.
Parked on its own branch. The Muninn and Odin ends of this move are not done:
odin-core still declares these types, and muninn-daemon still imports them from
there.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The dual-proved runtime presence contract existed only in cultnet-rs, so no
TypeScript service could make a statement Odin admits as presence. Odin files
anything else away as an ordinary document and never produces a topology
correlation for it, which is why Heimdall could warm forever without being
promoted.
The port is what it should be: the same fields at the same key slots. The Rust
derive serialises a positional tuple indexed by those slots, so the TypeScript
side names the slots and fills the same 24. Both proofs cover one payload --
the complete record with both signature fields empty -- and the two signing
messages use the domain separation their respective identities already define.
Conformance is against vectors emitted by cultnet-rs, not a fixture written
for both sides at once, which would agree with itself and prove nothing:
`cargo run --example runtime_presence_vector -p cultnet-rs` regenerates them.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
odin-core only re-exported this contract from Odin's tree while the
sibling health/trust records already live in provider_health_contracts.rs.
Moving it here lets idunn-daemon depend on cultnet-rs directly instead of
odin-core, clearing the way to extract idunn-daemon into its own repo.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Surveying the swarm's vendored copies, the divergence is far smaller than the
number of forks suggests. Against CultLib, Epiphany's CultCache holds nothing
unique, CodexConnector's holds nothing, VoidBot's CultCache-TS holds nothing,
and Ghostlight's CultCache-Py holds nothing. What the forks did hold was mostly
reach: things CultLib has but does not expose.
raw_document_record_from_envelope was private here and public in every Rust
consumer fork. It is public now. A first pass called it missing, which was a
visibility difference read as an absence -- a `pub fn` scan cannot tell those
apart.
CultMesh gains get_all_with_keys and soa, thin delegations to CultCache, which
does support both. Those were genuinely absent rather than hidden.
cultmesh-rs also needed the media expiry field on its document transports; it
was not rebuilt when cultnet-rs grew that field because the earlier pass tested
only two of the three Rust packages.
cultcache-rs 53, cultnet-rs 107, cultmesh-rs 7.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The first pass put the media deadline on the transport options and carried it as
a runtime field on the connection and hub. That is a second answer to what a
channel does, able to disagree with the profile the peer was actually shown.
CultNetTransportChannel now carries reliable_expire_after_ms and the send path
resolves the deadline from the profile, so there is one answer. The runtime
fields are deleted rather than left as a shadow copy. The transport option
remains as the knob that populates the profile, not as a parallel authority.
Odin's fork had the field in exactly this place, which is how the gap surfaced:
its muninn test reads it off the channel descriptor.
This is wire-visible, unlike the rest of the expiry work. The field is optional
and skipped when absent, so a profile that does not set it is byte-identical to
one from a runtime that has never heard of it -- but the RUDP profile does set
it on the media channel, so Rust peers now advertise it. Verified against the
interop lane: TypeScript, C# and Kotlin all accept the profile unchanged, in
five passing lanes each. The Python lanes cannot run here because this machine's
Python runtime has no msgpack, and they fail identically before and after this
change.
The other four runtimes should grow the field so a profile round-trips through
them without losing the channel's declared behaviour.
cultnet-rs: 107 tests.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Two capabilities existed only in Odin's vendored forks, which is why the forks
could not be deleted. Both are ported here with tests so Odin can consume
CultLib instead.
cultnet-rs gains reliable send expiry. A reliable packet may now carry a
deadline; past it the packet is dropped instead of retransmitted, and the count
is reported through session and transport stats. Live media tolerates loss but
not lateness -- a frame retransmitted after its moment has passed is worse than
a missing one -- so the media channel takes a 75ms default while state channels
never expire. Handshake packets never expire either: a dropped connect is not a
late frame.
The deadline is fixed when a send is admitted, so time spent waiting in the
backlog spends it exactly as time spent awaiting an acknowledgement does. This
lineage has a queued_reliable backlog that Odin's does not, and a queued packet
promoted after its moment had passed would be as useless as a retransmitted
one. Expiry runs before the window is measured, so an expiring stream is not
refused for a backlog it no longer owns.
cultcache-rs gains compare_exchange_snapshot and a nonblocking
try_compare_exchange_snapshot. CultLib had neither, despite carrying the larger
body -- the two lineages had diverged in both directions. Contention is returned
as data rather than waited on, so the caller keeps retry and scheduling
authority. This is the primitive an admitted-generation CAS needs.
No wire format changes. Expiry is a sender-side policy and compare-exchange is
local storage, so the other four runtimes stay in agreement without matching
these refusals. They are still worth carrying eventually, and the parity ledger
already tracks that this kind of gap does not announce itself.
cultnet-rs: 106 tests. cultcache-rs: 51 tests.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Found while checking what would be lost by deleting Ghostlight's vendored fork.
Its copy of transport.rs carried a guard CultLib never had: tcp_framed receive
compared the declared payload length against the max_payload_bytes the profile
advertises for the schema channel, and refused before allocating.
Without it the length in a four-byte header is taken on trust and used directly
to size a buffer, so one header reserves whatever the peer names before a single
payload byte arrives. The guard sits ahead of the allocation, which is the only
place it does any good.
It is inert unless a profile advertises a maximum, so the test advertises one.
This is the last thing unique to that fork. Everything else in it is now here or
was already here, which is what makes the fork safe to delete.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Clears the cultnet half of the retained debt. The two unported commits from the
retiring GameCult/cultnet-rs lineage were not portable as patches: this lineage
had reworked the same receive path with sequence domains and ACK horizons, and
applying them raised nine conflicts that would have reverted that work. Most of
what they added already existed here by another route -- received-sequence
history, fragment-set count and reassembly bytes are all bounded already. So
the gaps were taken rather than the patches.
Three were real. The per-channel maps grew without limit, and a peer picks its
own channel ids, so ordered and sequenced channel tracking is now capped at 64
each. The out-of-order hold buffer grew without limit, and a peer picks its own
send order, so it is capped at 1024 frames and 4 MB; sizes are computed from the
buffer rather than tracked in counters, which cannot drift.
The fourth was the sharpest. remember_received ran before the duplicate
early-return, so a single forged packet far past the current highest advanced
the receive state beyond every sequence still in flight and starved the
session. Such a packet is now refused without being remembered.
Reliable sequence exhaustion aborted the process through expect(). The capacity
gate that already guards the send window now also refuses when the sequence
space cannot cover the request, and allocation saturates rather than panicking
so no future path can reintroduce the abort.
Five tests cover the bounds and both refusals. cultnet-rs passes 103,
cultcache-rs 48, cultmesh-rs 7, and the TypeScript-Rust RUDP interop lanes pass
5 of 5 with the hardened peer, so legitimate traffic is unchanged.
The parity ledger now records what this actually leaves owed: these are
refusals, not wire-format changes, so the interop lanes stay green whether or
not the other four runtimes match. The gap will not announce itself.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Separating the sequence domains gated duplicate suppression on packet.reliable
in Rust, TypeScript and C# alike, so lossy datagrams are remembered nowhere and
a replayed one is delivered again. That is the intended contract -- lossy
traffic is fire-and-forget and its history is bounded by not existing -- but
replay_history_is_bounded_and_idle_hub_sessions_expire still asserted the old
behaviour with a lossy packet and had been left failing on the branch.
The three tests the change added in each runtime cover ordered-requires-
reliable, per-channel sequenced scope, and lossy gaps. None covers the bounded
replay window, which was this test's real subject, so removing the assertion
would have dropped the only coverage of a security property.
The lossy assertion now states the new contract, and the reliable domain gets
its own replay check: 4,100 acknowledged reliable sends, then the oldest
replayed and rejected by the window.
Rust 151, C# 148, TypeScript 48, Python 138 all pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
exact_reliable_acks_clear_more_than_one_ack_window_of_fragments has been
failing on main. It was not a defect: send_many returned 32 packets where the
test expected 40, and 32 is exactly CULTNET_RUDP_RELIABLE_SEND_WINDOW_PACKETS.
The reliable send window landed and this test kept asserting the pre-window
behaviour, so a test whose name is about crossing an ack window had stopped
crossing one. It now asserts that a window's worth leaves immediately, that
the remaining eight fragments queue, and that acknowledgements promote them
until every fragment is delivered -- the same loop packages/cultnet-rs/tests
/cultnet.rs already uses for this contract.
All three Rust crates are green: 46, 95 and 7.
The NuGet packages rule hides every language package until one is named in
the re-include list, and cultmath, cultmesh-browser and cultmesh-kotlin were
never added. Nothing is currently lost -- every source file in them is
tracked -- but any new file added to those three would have been dropped in
silence. cultmesh-rs hit this on the way in.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Ported from GameCult/cultnet-rs 9dcb88d into CultLib, where the wire contract
belongs. Ghostlight's committed idunn_health.rs imports
CultNetRudpReliableSendStatus to hold an Idunn process write lease current,
and the symbol existed only in the standalone lineage, so nothing could
consume this contract from its canonical home.
Three reconciliations were needed because both lineages reworked RUDP
independently since the 014f998 copy-in:
- reset_peer_state: kept this lineage's version, which also resets the
sequence and fragment counters and clears queued_reliable, and folded in
only the imported change that matters -- rotating session_scope so a peer
reset invalidates outstanding receipts. The imported body also cleared
highest_delivered_sequenced_by_channel, a field the sequence-domain work
renamed away here.
- channel_send_options is a free function in this lineage, not a method.
- The imported guard rejected reliable channels with an expiry. This lineage
has no reliable-expiry concept at all -- the only mentions of expiry in the
file arrived with this patch -- so every reliable channel is already
non-expiring and the guard reduces to the reliability check. A comment
marks where to restore the expiry half if expiry is ever added.
94 tests pass. The one rudp_server_hub failure is pre-existing and reproduces
on clean origin/main.
The other two standalone RUDP commits are deliberately not ported. Bounding
session memory and rejecting hostile sequence rollover rebuild the receive
path -- stale-sequence rejection, per-channel tracking caps, reassembly and
ordered-buffer byte accounting -- in the same code this lineage reworked with
sequence domains and ACK horizons. Merging them changes wire-observable drop
and reassembly behavior, which needs the cross-runtime interop harness to
validate, not a local build.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The standalone GameCult/cultnet-rs holds six modules CultLib never received:
runtime_authority_contracts, service_identity, provider_health_contracts,
idunn_deployment_brake, idunn_lifecycle_brake, and snapshot_query. They own
Idunn Expected incarnations, dual-proved runtime activation, process write
leases, service-signed presence health, and Odin topology correlation -- the
wire contracts every GameCult daemon must agree on.
They belong here because wire parity conformance lives here and nothing
outside it is checked for cross-runtime agreement. Held as source to be
copied, this contract already forked: Ghostlight vendors it at e542225 while
its own authority map names f4ab237, and the two disagree on whether Present
may coexist with a disagreement. One copy makes them exclusive; the other
separates presence from readiness and gates through into_undisputed_present.
A single owner under the parity harness is the fix; re-vendoring is not.
None of the six touch RUDP, so they land without disturbing the protocol
core. rudp.rs remains genuinely forked -- 140 hunks between the lineages,
with reliable windows and ACK horizons on this side and bounded session
memory, exact acknowledgement receipts, and hostile rollover rejection on the
other. That reconciliation needs the cross-runtime interop harness and is not
attempted here.
Adds ed25519-dalek, zeroize, and the Windows Foundation/Cryptography features
the credential paths require. 96 tests pass. The two rudp_server_hub failures
are pre-existing on this base and reproduce at 230ace6 untouched.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>