db5530ed34b11aa965fb4386313bbf739d88ce3f
19
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 glm-5.3-flash
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db5530ed34 |
feat(cf-005): connect-side serving identity — ServingConfig.identity + transport-identity propagation
Verifies and fixes CF-005 (alktunnels reverse-flow POC W1): the connect-side serving path built channel 0 internally and never set an identity, so a scope-gated serving op could only be satisfied via the payload auth_token. Token is now the fallback (hub-forwarding / browser path); transport/key-based identity is the primary path. - ServingConfig gains identity: Option<Identity> — the explicit override (remediation a). Semver-relevant struct-literal change → 0.7.0 (minor bump at 0.x, wire surface unchanged). - from_connection_with_serving propagates the transport Connection::identity() to the channel-0 connection via set_identity before the serving loop starts (remediation b) — mirrors the accept side's install-hook set_identity; process-local, nothing new on the wire. - Dispatch identity precedence on the serving loop: payload auth_token → identity_provider, then ServingConfig.identity, then transport identity; identity-less dispatch still fails closed (FORBIDDEN). - Public core::auth::NoopIdentityProvider (resolves nothing; the ServingConfig::default() provider — three private test copies existed). - Regression gates: four cf005_* e2e tests (transport propagation, override precedence, identity-less denial, token fallback + precedence). - Ledger CF-005 → resolved; ADR-022 §connect-side-serving amended; README example updated; changelog 0.7.0. Verification: cargo test (629) + --all-features (646), clippy (all-targets, all-features, -D warnings), fmt --check, doc --no-deps, wasm32 check, semver-checks (no update required at 0.7.0), publish --dry-run. |
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glm-5.3-flash
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9c6fec17ca |
feat(review 007 Unit 3): pump_bidi two-pump helper (R-03, ADR-050)
Extracts the two-pump data-plane helper alknet ADR-078 deferred until the shapes converged (they have: alktunnels POC pump_halves + alktty's channels session). Purely additive. - channels::pump::pump_bidi(channel, peer_read, peer_write) -> (u64, u64): two joined pumps, shutdown-on-completion per direction; copy counts for observability. The channel side is a single AsyncRead + AsyncWrite value (the accept_bi BiStream); the peer side takes split halves — the establisher's natural dial result (into_split). - Return (u64, u64), not the review sketch's io::Result<(u64, u64)>: both pumps swallow copy errors by contract (mid-stream error = abrupt close, no error channel mid-stream per ADR-049 §6), so an Err state would be dead code. Deviation recorded in ADR-050. - alktty's three-pump session does not fit (exit future as a third signal) and stays as-is, per the review's scope. - Tests reproduce the POC's two-pump semantics through the helper: bidirectional flow with exact counts, EOF-from-one-side completes the other's shutdown (clean EOF at the far end), dead-source = EOF-shaped teardown. - ADR-050 records the decision, deviations, and two-way door type. Verification: cargo test (625 passed, +2), clippy -D warnings, fmt --check, doc clean, test --all-features clean, wasm32-unknown-unknown check clean. |
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glm-5.3-flash
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dc4ad2bc6d |
feat(review 007 Unit 1): Establishment carries the channel plan (R-01) + lifetime doc (R-02)
Implements ADR-049 amendment 2 — the reserved Establishment payload is
filled, and the OpenHandler lifetime contract is documented.
- Establishment { plan: Option<ChannelPlan> } with ChannelPlan =
Arc<dyn Any + Send + Sync>: typed-opaque, because the payload an
establisher hands the pump handler is a live handle (dialed socket,
TTY handle), not JSON — the review's Option<Value> sketch could not
satisfy its own verification gate. #[non_exhaustive] keeps a future
carrier change from being another break. Construction:
Establishment::new(plan) / Establishment::default().
- OpenHandler gains the plan parameter:
Fn(Value, Option<ChannelPlan>, Connection, AuthContext) ->
JoinHandle<()>. Separate parameter (not merged into input) — a
typed payload cannot ride the JSON input; no schema collision.
Wire surface unchanged: the plan is process-local (establisher ->
wrapper -> handler).
- run_open_wrapper threads establishment.plan to the handler; None
when no establisher is registered. Kills the alktunnels-POC
side-channel handoff (resource-keyed slot + poll loop) whose
concurrent same-resource race is now unreachable — each open's
establisher result flows to its own handler.
- Lifetime contract documented (R-02, doc-only half): the returned
JoinHandle must track the data-plane lifetime — the wrapper awaits
it and its completion triggers teardown; early return = teardown
at birth. Noted on the OpenHandler type docs and both registration
entry points.
- Breaking at 0.6.0 (the point of landing it before alktunnels
Phase 1): Ok(Establishment {}) sites become
Ok(Establishment::default()) mechanically.
Verification: cargo test (621 passed, +4: plan-flows-to-handler,
concurrent same-resource opens get distinct plans, no-establisher
None plan, Establishment construction), clippy -D warnings, fmt
--check, doc clean, test --all-features clean.
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glm-5.3-flash
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f8dad9dbc8 |
feat(review 006 Unit 2): additive OperationSpec.description disclosed via discovery (E-02)
- OperationSpec gains description: Option<String> (builder with_description, defaults None; no struct-literal construction sites exist, so additive by construction) - spec_to_json_pub emits description when set; rebuild_spec_for parses it back — the field survives from_call discovery and op/register announcement (same round-trip pattern as resource_id_path / publish_schema) - services/list and the local-ops half of services/list-peers emit description when set; output-schema docs on both listing specs and operation_spec_schema advertise the field - Tests: builder/default, emit/omit, listing emission, schema disclosure, schema-doc presence, round-trip + absent-stays-absent (8 new; 616 total) - Docs: review 006 Unit 2 marked IMPLEMENTED; ADR-047 §6 amendment records the E-02 discovery decision (listing enrichment lands, the channel/resources/subscribe half stays deferred); OQ-40 gains the load-bearing note; operation-registry.md struct + listing docs; CHANGELOG Verification: cargo test (616 pass), clippy -D warnings (host + wasm32), fmt --check, cargo doc --no-deps, wasm32 check — all clean |
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glm-5.3-flash
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2586c3b217 |
feat(review 006 Unit 1): channel-open establishment phase + typed client error (E-01, N-1)
Implements ADR-049 Unit 1 — the open-op wrapper gains an awaited,
bounded establishment phase, and the client stops erasing the error.
- OpenEstablisher hook + Establishment/EstablishmentError types:
register_openable_with_establisher awaits the establisher bounded
(earlier of dispatch deadline and per-registration timeout, else
ESTABLISHMENT_TIMEOUT = 10s) after allocation, before the reply and
before the pump handler is spawned (ADR-049 §1/§2). Implementation
note: the establisher takes (input, auth) only — the channel's
yield-once BiStream belongs exclusively to the pump handler
(amendment recorded in ADR-049).
- Establishment failure: teardown_channel + opener-ledger take +
policy.on_close un-increment (allocation and teardown balance;
the ledger take is the atomic gate, ADR-047 §7), reply
channel:open_failed with details {reason, message} — reason ∈
dial_failed / unknown_resource / resource_shortage / handler_error
/ timeout (ADR-049 §3). SSH contract consumer-visible: a failed
open never returns a channel_id.
- register_openable unchanged (no establisher = always-OK; existing
registrations compile and behave identically — compat gate test).
- ChannelClient::open_channel returns ChannelOpenError (breaking at
0.5.0): CallFailed { error: CallError } carries the wire error
verbatim (establishment_reason() branches on details.reason);
MissingChannelId / AdoptFailed cover the local-only shapes
(ADR-049 §4, review 006 N-1).
- Tests cover all four verification gates from the review: e2e
establisher failure through a real channels connection (typed
reason + no-channel + ledger un-increment), bounded timeout,
no-establisher compat, establisher-success pump round-trip; plus
reason-vocabulary mapping and bound arithmetic.
- Bump to 0.5.0 (open_channel error-type change is semver-relevant).
Verification: cargo test (608 passed), clippy --all-targets -D
warnings, fmt --check, doc --no-deps, wasm32 check — all clean.
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glm-5.3-flash
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48ceeba55c |
docs: ADR-049 channel-open establishment phase; verify review 006
Verify review 006's findings against source at
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glm-5.3-flash
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fd212307e2 |
fix(up-03): PeerCompositeEnv::peer_operations override — list-peers sees peer-announced ops
Surfaced by alkhttp review 006 (UP-03): services/list-peers showed every peer with an empty operations array. PeerCompositeEnv overrode peer_ids only, so peer_operations fell to the trait default (Vec::new()) and the ADR-022 amendment's "announced op is discoverable via services/list-peers" promise never resolved on the wire. ADR-030 prescribed the fix but it had never been ported into alkcall. The existing list-peers unit tests passed because they mock peer_operations with hand-rolled envs. Implements ADR-030 as specified: - OperationEnv gains list_operation_names (default Vec::new(), back-compat for all existing implementors) - OverlayOperationEnv overrides it with its overlay's registered names - PeerCompositeEnv::peer_operations delegates to the peer overlay's list_operation_names; PeerCompositeEnv::list_operation_names aggregates session + connections + base (mirrors its contains()) - LocalOperationEnv enumerates its registry; ChannelsSessionEnv delegates to base Gate: announced_op_is_discoverable_via_services_list_peers in src/registry/op_register.rs — announces an op through op/register, then asserts both the direct peer_operations probe and the services/list-peers wire shape attribute the announced op to the peer, over the exact compose_root_env shape (PeerCompositeEnv + attached connection overlay). Verified load-bearing: reverting the peer_operations override fails the gate. ADR-030 status Proposed -> Accepted with the UP-03 provenance note. Verification: 590 default / 607 all-features tests, clippy (all-targets, all-features, wasm32) clean, fmt clean, doc clean, semver-checks 196 pass against v0.3.0 (defaulted trait method is non-breaking). |
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glm-5.3-flash
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d5b2661b38 |
fix(review 005 Unit 3): resource_id_path wire round-trip + bootstrap-list doc alignment (G-04, G-05)
- resource_id_path rides both halves of the spec wire round-trip: spec_to_json_pub serializes it (optional string key), rebuild_spec_for parses it. Additive optional field - absent stays absent. Previously an announced (or from_call-imported) op declaring ownership-scoped resource extraction silently rebuilt with resource_id: None, so ACL checks ran without the resource ID. - Gates: spec_round_trips_resource_id_path (serialize -> parse -> field intact) + spec_without_resource_id_path_stays_absent (additive field breaks no consumer). - ADR-022 amendment: bootstrap-op set gains services/list-peers with a dated G-05 note (the installer has registered it since the amendment landed; the doc lagged the code). Set remains closed at four. Verification: cargo test 589 / --all-features 606, clippy (all-targets, all-features, wasm32) clean, fmt clean, doc clean. Refs docs/reviews/005-...md (G-04, G-05; all findings closed). |
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glm-5.3-flash
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23c9b28c6b |
fix(review 005 Unit 2): op/register serving-registry collision gate (G-03)
- op_register_handler takes the serving registry alongside the connection and rejects announced names that collide with the serving side's own registrations (ALREADY_EXISTS regardless of replace). Peer-announced ops may collide with peer-announced ops (replace governs, the reconnect path) but never shadow the deployment's own ops: the connection overlay resolves before base in PeerCompositeEnv, so an unscreened same-name announce would silently rewrite what a wire-dispatched handler's ctx.env.invoke resolves. Composition authority (ADR-018) stays with the deployer. - ADR-022 amendment (2026-09-04): collision policy recorded in the 2026-09-03 amendment's op/register section (rationale + visibility irrelevance); status line notes the sub-amendment. - Gates: base-External collision rejected even with replace (overlay stays clean, serving registration untouched); Internal base op equally protected; overlay/overlay collisions still follow replace; nested composition of a base op resolves the serving side's own op after an unrelated announce (real compose_root_env env shape). - PeerCompositeEnv resolution order deliberately unchanged. Verification: cargo test 587 / --all-features 604, clippy (all-targets, all-features, wasm32) clean, fmt clean, doc clean. Refs docs/reviews/005-...md (G-03; Unit 3 open). |
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glm-5.3-flash
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f84d214173 |
feat: per-session fork registry, connect-side serving loop, op/register (review 004 Units 1-3)
Remediates all six findings of review 004 (per-connection dispatch resolution and client-side op serving). All claims re-verified in source before remediation; F-02's member list gains ScopedPeerEnv (also Clone — fork surface simpler than estimated). - OperationRegistry: interior mutability (parking_lot RwLock on both maps); register takes &self; registration/list_operations return owned clones; fork() deep-copies registrations + cached publish-schema validators (F-02/F-03); OperationRegistryBuilder::from_registry. - install_bootstrap_discovery: services/list, services/list-peers, services/schema registered closed over the fork itself, so per-session openables are discoverable and services/schema answers from the fork (F-06). - Dispatcher::serve_single_stream: full-duplex single-stream loop — call.requested dispatches inbound; responded/completed/error resolve outbound pendings; aborted tries both tables (in-flight sink aborts + pending cascade); published routes inbound sinks (F-04). - ChannelClient::from_connection_with_serving(connection, Option<ServingConfig>): opt-in serving; from_connection keeps the pure-consumer default. - registry::op_register: OpRegisterRequest wire DTO (spec in services/schema JSON + replace flag), op_register_spec, op_register_handler (rebuild -> forwarding stub -> register_imported, forced Internal/FromCall), announce_op; CallError::already_exists; spec_to_json_pub; from_call's rebuild_spec_for + forwarding-handler constructors crate-shared (F-05). - ADR-047 §4 amendment #2: per-session fork is the dispatch-registry mechanism; overlay stays nested-invocation/peer-announced landing zone (F-01/F-02). - ADR-022 amendment 2026-09-03: bootstrap-op set (services/list, services/schema, op/register), opt-in connect-side serving, op/register wire shape (F-04/F-05). - alkhttp ADR-048 reconciliation note + OQ-05 re-pointed at the alkcall ADRs (Unit 1b). - Review 004 status -> remediated; remediation log with gates. Verification: - cargo test: 581 passed, 0 failed (565 baseline + 16 new) - cargo test --all-features: 598 passed, 0 failed - cargo clippy --all-targets -- -D warnings: clean - cargo clippy --all-features --all-targets -- -D warnings: clean - cargo clippy --target wasm32-unknown-unknown -- -D warnings: clean - cargo fmt --check: clean - cargo doc --no-deps: clean Gates: fork_registry_open_op_resolves_and_is_discoverable (open op via fork + services/list shows openable + services/schema validates), serving_loop_hub_to_consumer_call_resolves (hub->consumer call through consumer's serving loop, consumer->hub still resolves), op_register_announce_then_hub_call_routes_back_to_consumer (announce -> overlay -> hub call -> forwarding stub -> consumer serves). |
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glm-5.3-flash
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d5fd548b8d |
feat: promote dispatch spine to gateway module (ADR-048, feature-gated)
Promote alkhttp's transport-neutral dispatch spine into alkcall as alkcall::gateway behind the opt-in gateway cargo feature (default off; adds no dependencies): - GatewayDispatch: deadline-bounded invoke spine over OperationRegistry (invoke / invoke_streaming / invoke_sink) with the root-context discipline (internal: false, forwarded_for: None) hubs and spokes relaying calls (ADR-042 translate path) need identically to alkhttp's HTTP gateway. The 30 s deadline becomes a constructor knob (with_deadline). - schema_disclosure_denial: the shared is-internal + ACL check for services/schema inner-name disclosure; ACL denial returns FORBIDDEN (identity-aware refinement), Internal visibility returns spec-404. One implementation so transports cannot drift (CF-004). - MAX_BATCH_OPERATIONS / CallRequest / HTTP error mapping stay in alkhttp (projection + transport concerns); alkhttp migrates to this module in a follow-up session and drops its local copy. Docs: ADR-048 (decision + divergence rationale), ADR index entry, CHANGELOG. Verification: 574 tests pass with --features gateway (16 new), 558 pass default, clippy -D warnings clean both feature sets, --all-features clean, fmt clean, wasm32 target clean, rustdoc warning-free. |
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 deepseek-v4-pro
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08e7df2aa0 |
feat: rename ALPN prefix from alknet/ to alk/ (v0.1.1)
- CHANNELS_ALPN: b"alknet/channels" → b"alk/channels" - CallAdapter::alpn(): b"alknet/call" → b"alk/call" - derive_alpn_from_op_name: alknet/ prefix → alk/ prefix - All ALPN string literals in src/ and docs/ updated - ADR-004 amended with prefix rename rationale - AGENTS.md, README.md updated - Version bumped to 0.1.1 Review: docs/reviews/003-alpn-prefix-rename.md Verification: - cargo test: 542 passed, 0 failed - cargo clippy --all-targets -- -D warnings: clean - cargo fmt --check: clean - cargo doc --no-deps: clean |
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 glm-5.2
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da12d65a03 |
fix: Unit 7 — small correctness fixes (C-19-misc, C-21, C-23, P-13)
No panic paths in library code, no misleading public fields, honest
error envelopes, latent bugs in derive_alpn_from_op_name and the mux
pump map fixed, per-discovery Box::leak removed, demux observability
counter added, resources-snapshot unbounded loop replaced with an
O(open channels) iterator.
C-21 — write_header (wire.rs) sliced out[..CHUNK_HEADER_LEN] and
panicked on short buffers; the doc comment declared the panic. Returns
Result<_, ChunkError::HeaderTooShort> instead (the variant already
existed for the parse side). write_chunk and all callers updated (they
pass [0u8; 8] today so the Result is always Ok, but the API contract
is typed, not panic-documented). Added a short-buffer test.
C-23 — dispatch_requested's Sink and Stream error arms used
String::new() as the request id (dispatch.rs), producing envelopes
with an empty id. The request_id is now cloned before the move into
dispatch and used in the error arms, so the envelope carries the real
id (matching the Once arm, which already did this correctly).
P-13 — SinkDispatch::chunk_tx was pub (dispatch.rs), exposing the
futures::mpsc::Sender type and the 64-slot buffer size as effective
public API. Made pub(crate); handle_stream and pump_sink (the only
readers) are in the same module, and the dispatch tests are in the
same module too.
C-19 (mux pump map leak + duplicate registration) — MuxRunner::run
inserted each pump's JoinHandle into self.pumps and never removed
finished ones (they accumulated for the connection's lifetime).
Duplicate register(channel_id) silently overwrote the old handle while
the old pump kept running (two pumps, one channel id). Fixed: before
insert, check for an existing entry; if it is_finished(), reap it and
proceed (leak fix); if it is still running, reject the registration by
dropping the responder without sending (the caller's receiver.await
yields RecvError, which ChannelManager maps to ChannelExists). Added
two tests: duplicate-rejected-while-running and
reap-finished-then-reregister.
C-19 (derive_alpn_from_op_name) — from_call.rs took only the first
path segment (rest.split('/').next()), so channels/custom/proto/sub
derived alknet/custom instead of the full ALPN custom/proto. The
segment.starts_with("alknet/") branch was dead (a single segment
cannot contain /), and segment == "alknet" yielded the nonsense ALPN
"alknet". Fixed: strip the known /sub or /pub suffix from rest
instead of taking the first segment, so multi-segment ALPNs survive.
The rule (ADR-047 Negative): alknet/*-prefixed segments and
multi-segment non-alknet/* ALPNs are returned as-is; single-segment
non-alknet names get the alknet/ prefix prepended. Added tests for the
multi-segment non-alknet case, the explicit alknet/ prefix case, the
/pub suffix, and the no-suffix (non-channel-open-op) case.
C-19 (Box::leak per discovery) — from_call.rs leaked a String to
'static on every leak_alpn call (bounded per unique ALPN in theory,
but leaks on every rediscovery of every marked op). Refactored
ChannelOpenSpec::alpn from &'static str to Cow<'static, str>
(spec.rs); the common case (ALPN crates register at compile time with a
&'static str literal) pays no allocation via Into<Cow>, while from_call
supplies an owned String without leaking. Removed leak_alpn. Amended
ADR-047 §2 to record the Cow<'static, str> shape (two-way-door type
detail; the wire format — a boolean channel_open marker — is
unchanged).
C-19 (REQ-CH-04 error counter) — the demux's lenient unknown-channel
drop (manager.rs) only debug!-logged; there was no counter or stats
surface. Added an AtomicU64 dropped_unknown_chunks counter to
ChannelManager, incremented on the unknown-channel drop in
route_payload, with a dropped_unknown_chunks() accessor for
observability. Added two tests: counter increments per drop, and
known-channel routing does not increment it.
C-19 (resources-snapshot unbounded loop) — operations.rs iterated
0..u32::MAX with a per-iteration mutex lock, breaking when
resources.len() >= manager.open_count(). With sparse ids (monotonic
after churn) or a channel closing mid-iteration, this could iterate
millions of times. Replaced with an iterator over ChannelManager::
channel_ids() — a new accessor that returns a point-in-time Vec<u32>
of open channel ids — so the snapshot is O(open channels). Added
channel_ids tests and behavioral tests for the resources/subscribe
handler (open channels emit their ALPNs; no channels emit an empty
set). Also added close/control handler tests (C-25 #8 coverage the
review noted was missing): close rejects channel 0, close on unknown
channel returns NOT_FOUND, control on unknown channel returns
NOT_FOUND, control missing channel_id returns INVALID_INPUT.
Verification:
- cargo test → 465 passed, 0 failed (was 449; +16 new tests)
- cargo clippy --all-targets -- -D warnings → clean
- cargo fmt --check → clean
- cargo doc --no-deps → 0 warnings
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glm-5.2
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bfb265e31b |
fix: Unit 6 — convention + doc cleanup (C-09, C-20-rem, C-22-rem, C-24, P-10, P-11)
Conventions satisfied, `cargo doc` clean, no actively-wrong comments, producer/consumer naming consistent in the call/registry docs. P-10 — `pump_sink` matched the string literals "call.published", "call.completed", "call.aborted" (dispatch.rs) instead of the EVENT_PUBLISHED / EVENT_COMPLETED / EVENT_ABORTED constants the rest of the file imports. Replaced with the constants — pure refactor hazard, no behavior change. C-20 remainder — the wrong "SAFETY:" comment at from_call.rs:271 marked no `unsafe` block and was factually wrong (described a `'static` return that isn't what `derive_alpn_from_op_name` does — it returns `Option<String>`; the leak happens in `leak_alpn`). Reworded to a plain note about the `'static` lifetime requirement. Also reworded the abort-cancels claims in the `pump_sink` and `pump_stream` doc comments (dispatch.rs): both claimed `call.aborted` "cancels the task and drops the handler future" — the handler is actually `join!`-ed to completion and not yet cancelled (the abort-cancels-Pub mechanism is review 001 Unit 9). Trimmed step-numbered narration comments in adapter.rs / client.rs that restated what the code does, keeping the ordering-constraint and REQ-CH comments. The big reassembly.rs deliberation landed with Unit 4; this finishes the remainder. C-09 — fixed the 2 remaining `cargo doc` warnings (was 4; the register_openable links were fixed in Unit 3): - `unresolved link to default_policy` (operations.rs:50) — the [`default_policy`] intra-doc link resolves to super::policy::default_policy; used the full path. - `env is both a module and a macro` (channels/mod.rs:30) — the [`env`] link collided with the std `env!` macro; qualified as [`self::env`]. `cargo doc --no-deps` now emits 0 warnings. C-22 remainder — removed the filler `PhantomData` test at client.rs (`let _ = std::marker::PhantomData::<ChannelClient>;` — asserts nothing). The env.rs tautology was already removed in Unit 3. C-24 — replaced "client→server streaming" with "producer→consumer streaming" in call-protocol.md, operation-registry.md, README.md, and open-questions.md (4 occurrences). Per AGENTS.md §8 the convention is producer/consumer, not server/client. The remaining "client→server" references in channels ADRs 034/037 are in stream_type table contexts that Unit 10 (C-26) will handle as part of the spec-doc renumbering. P-11 — amended ADR-046 §3's SinkHandler type so the stream item type matches §6. §3 declared `Pin<Box<dyn Stream<Item = Value> + Send>>`; §6 declared `Pin<Box<dyn Stream<Item = Result<Value, CallError>> + Send>>`. The code uses §6's shape uniformly (registration.rs:32-40, aliased as PublishStream). §3's text and the Door-type section are amended to match §6; the Door-type section already marked the concrete stream item type a two-way-door detail, so this is a text correction, not a design change. Added an amendment note dated 2026-08-13. Verification: - cargo test --lib → 449 passed, 0 failed (was 450; -1 removed filler test) - cargo clippy --all-targets -- -D warnings → clean - cargo fmt --check → clean - cargo doc --no-deps → 0 warnings (was 2) |
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glm-5.2
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8066d08395 |
fix: Unit 3 — register_openable + per-connection ChannelCore (C-02, C-03, C-09)
A channel-open op could not be registered or invoked (C-02):
ChannelCore::register_openable did not exist, and resolve_channel_manager
(C-03) was a stub returning None — the ADR-047 §4 dynamic-resolution
shape (downcast context.env to &dyn ChannelOperationEnv) was unworkable
as written: context.env is a PeerCompositeEnv, not a single concrete
type that can be downcast to a channels-backed env.
The fix is per-connection registration (ADR-047 §4 amendment,
2026-08-13): a ChannelCore is constructed per channels connection (in
the install_channel_zero hook, which already runs per-connection and
already receives the ChannelManager), and register_openable is called on
that connection's overlay OperationRegistry (Layer 2 per ADR-019). The
wrapper closes over the per-connection ChannelCore and uses
ChannelCore::manager() directly — no context.env downcast. This
preserves every invariant ADR-047 §4 was written to protect (layering,
per-connection resolution) without adding as_any() to OperationEnv
(which would close the session/connection overlay patterns from
ADR-024, AGENTS.md §6).
Changes:
- ChannelCore::register_openable wraps the ALPN's OpenHandler with the
ACL→check_open→open_channel→spawn→respond flow (ADR-047 §3). Branches
on spec.op_type: Query/Mutation→Once, Sub→Stream (emits { channel_id }
and completes; data plane on the channel's BiStream), Pub→Sink (stub:
channel:pub_open_not_implemented — requires the channel-adoption path,
C-08/Unit 5). The OpenHandler receives (input, Connection, AuthContext)
and spawns the ALPN's protocol on the channel's BiStream, returning a
JoinHandle for teardown.
- ChannelManager::set_handler_task installs the spawned OpenHandler's
JoinHandle after open_channel (which allocates the channel first to
get the BiStream halves, then the handler is spawned, then the task is
recorded for abort on channel/close / connection drop).
- channel:too_many_channels / channel:allocation_failed error codes
mapped to CallError with details (channel:forbidden is the ACL's
FORBIDDEN, already handled by the registry before the wrapper).
- resolve_channel_manager stub removed (C-03); ChannelOperationEnv trait
and ChannelsSessionEnv retained as a two-way-door implementation detail
for future per-connection routing (not on the open-op path). The
tautology filler test (C-22 env.rs) removed.
- ADR-047 §4 amendment records the per-connection-registration decision
(two-way door: the ADR's door-type section explicitly marks the wrapper
shape as a two-way-door implementation detail; the one-way decisions
— per-ALPN op names, channel_open marker, removal of channel/open —
are unchanged).
Acceptance gate (C-02/C-03): one end-to-end test wires ChannelClient ↔
ChannelsAdapter over a real tokio::io::duplex carrying the channels
8-byte chunk header wire format. The accept side's install_channel_zero
hook builds a per-connection ChannelCore, registers a no-op open op
(channels/tty/sub) via register_openable, and runs the dispatch loop.
The client calls call_open_op("channels/tty/sub") on channel 0; the
wrapper does check_open→open_channel→spawn→respond. Asserts the
response carries a non-zero channel_id and that the per-identity quota
was reserved (policy count for the caller incremented to 1).
Verification: 438 tests pass (was 437; +1 e2e), clippy clean, fmt clean,
doc warnings 2 (was 4; fixed the 2 register_openable broken-link
warnings — C-09; the remaining default_policy and env module/macro
warnings are Unit 6 long-tail items).
|
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glm-5.2
|
495e04ed43 |
fix: Unit 2 — channel 0 single-stream call mode (C-01, C-25 #1)
Channel 0 was dead in both directions (C-01): the call protocol's stream-per-request model (open_bi per call) is incompatible with channel 0's single yield-once BiStream — every call_open_op failed with StreamClosed on the connect side, and channel 0's Connection was a black hole on the accept side. The fix is single-stream call mode (ADR-036 amendment): all EventEnvelope frames are multiplexed on channel 0's one BiStream. Changes: - CallConnection gains single_stream_writer: Option<Arc<SharedFrameWriter>> and new_single_stream() constructor. call_with_payload, subscribe_with_payload, publish_with_payload, and abort branch on is_single_stream() — in single-stream mode they write frames through the shared writer (mutex-serialized) instead of opening a fresh open_bi per call. - Dispatcher::run_loop_single_stream reads frames off channel 0's read half, dispatches call.requested, writes responses through the shared writer, and routes in-flight call.published/call.completed/ call.aborted to the matching Pub sink's chunk_tx by request_id. - ChannelsAdapter::handle's InstallChannelZero hook now receives channel 0's Connection (built by the adapter) and runs the single-stream dispatch loop on it — closing the accept-side black hole. Mux runner is spawned BEFORE install_channel_zero so mux.register(0) can complete. - ChannelClient::from_connection uses CallConnection::new_single_stream and spawns a read pump (read_single_stream_until_closed) that routes channel-0 response frames into the PendingRequestMap via dispatch_envelope — closing the connect-side StreamClosed path. - ADR-036 amendment records the single-stream-mode decision (two-way door: implementation detail, wire format unchanged). Acceptance gate (C-25 #1): three end-to-end tests wire ChannelClient ↔ ChannelsAdapter over a real tokio::io::duplex pair carrying the channels 8-byte chunk header wire format: - channel_0_end_to_end_call_round_trip: a Query op round-trip - channel_0_end_to_end_unknown_op_returns_not_found: NOT_FOUND - channel_0_end_to_end_publish_delivers_chunks: a Pub op with 3 chunks Verification: 437 tests pass (was 434; +3 e2e), clippy clean, fmt clean, doc warnings unchanged (4, pre-existing C-09). |
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|
glm-5.2
|
f305f8c0a5 |
feat: implement channels protocol + ADR-047 (openable ALPNs are operations)
ADR-047: the unifying decision that dissolves into per-ALPN ops (, ) with a marker on . Each openable ALPN registers its own ops with their own , , , and the marker. The field is replaced by (Sub/Pub). The generic ops (channel/close, channel/control, channel/resources/subscribe) stay, keyed by channel_id. Resolves Gaps A-G from the research findings (Gap B broker named out-of-scope for alkcall; Gap C relay wrapper is consumer concern; Gap D connection-owner allocates; Gap E extension trait; Gap F boolean marker on wire; Gap G ACL/ownership complementary). ADR-037 amended: dissolves; removed; generic ops stay; preview dropped from resources/subscribe. Spec docs updated: channel-operations.md (unified model, opener ledger, ACL flow), operation-registry.md (channel_open marker, ChannelOpenSpec), README.md (ADR-047), open-questions.md (OQ-31..38 resolved). Source changes: - spec.rs: ChannelOpenSpec struct, channel_open field on OperationSpec, with_channel_open builder, 3 tests - discovery.rs: spec_to_json emits channel_open boolean, operation_spec_schema includes channel_open, 2 tests - from_call.rs: rebuild_spec_for parses channel_open marker, derive_alpn_from_op_name helper, 6 tests Channels module (src/channels/, 10 files, ~2400 lines): - wire.rs: 8-byte chunk header (ChunkHeader, parse/write_header, read_header/write_chunk/write_eof async helpers), 12 tests - reassembly.rs: MpscRecvStream (tokio::mpsc::Receiver<Bytes> → AsyncRead), MpscSendStream (AsyncWrite → tokio::mpsc::Sender<Bytes>), REQ-CH-01 shutdown sentinel, REQ-CH-02 sender-drop EOF, 10 tests - mux.rs: MuxHandle (clone-able, register(channel_id)), MuxRunner (per-channel pump tasks, exits when handles drop), OpenerLedger (ADR-047 §7), 4 tests - manager.rs: ChannelManager (channel map, open_channel, install_channel_zero, route_payload, teardown_channel, clear_all), 11 tests - source.rs: ChannelBidiStreamSource (yield-once accept_bi), channel_source helper, 4 tests - adapter.rs: ChannelsAdapter (ProtocolHandler for alknet/channels, demux loop, install_channel_zero hook), 1 test - operations.rs: ChannelOperations (registers channel/close, channel/control, channel/resources/subscribe), ChannelCore (check_open/on_close wrappers), 4 tests - policy.rs: ChannelLifecyclePolicy trait, NoCap, PerIdentityChannelPolicy (default 256, per_identity_caps override), default_policy, 8 tests - env.rs: ChannelOperationEnv extension trait (ADR-047 §4), ChannelsSessionEnv impl, 2 tests - client.rs: ChannelClient (from_connection, call_open_op, take_call_connection), 1 test Verification: 432 tests pass (66 new channels + 10 marker + 356 existing), clippy clean, fmt clean, cargo doc generates. Cargo.toml: +bytes dependency. |
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|
glm-5.2
|
ea66398c88 |
feat: add Pub operation type, HandlerKind::Sink, call.published wire event (ADR-046)
The call protocol had Subscription (server→client streaming) but lacked the directional complement: client→server streaming, where the initiator produces a stream and the responder's handler consumes it. This gap was inherited from the @alkdev/pubsub EventEnvelope prior art, which has subscribe but no wire-level publish. ADR-046 adds the Pub primitive: - OperationType::Pub (client→server streaming) - OperationType::Subscription renamed to Sub (wire: "subscription" → "sub") - SinkHandler type + HandlerKind::Sink variant - PublishStream type alias (Stream<Item = Result<Value, CallError>>) - OperationRegistry::invoke_sink() dispatch path - call.published wire event (sixth event type, additive) - OperationSpec.publish_schema (Option<Value>, validates per-chunk input) - DispatchResult::Sink + SinkDispatch (handler future + chunk channel) - Dispatcher::pump_sink (feeds call.published chunks from wire to handler) - CallConnection::publish() / publish_with_payload() client methods - from_call sink forwarding handler (make_sink_forwarding_handler) - make_sink_handler() helper Fan-out/broker (one producer, N consumers, topic matching) is deferred to the channels session — the call protocol is point-to-point; the broker is a routing concern that sits above it. The Pub primitive is the load-bearing piece the broker will compose on. - 23 new tests (366 total, up from 343) - clippy clean, fmt clean Verification: cargo test — 366 passed cargo clippy --all-targets -- -D warnings — clean cargo fmt --check — clean |
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|
glm-5.2
|
cc470a363a |
docs: port architecture specs + 45 ADRs from alknet, renumbered
Port the call + channels architecture documentation from the alknet mono-repo into docs/architecture/, renumbered as alkcall ADR-001..045. Renumbering map (alknet -> alkcall): Core: 001,002,004,006,007,011,065,070,092,014,050,091 -> 001-012 Call: 005,064,012,023,015,022,024,016,049,017,028,029,030,032,066,069,067,068 -> 013-030 Shared: 003,009,013 -> 031-033 Channels: 071,093,072,073,074,075,076,094,079,080,081,089 -> 034-045 3 superseded/reversed ADRs kept for historical trail: - ADR-013 (irpc foundation, superseded by ADR-014) - ADR-023 (peer-scoped filtering, superseded by ADR-024) - ADR-077 (TTY inside channels, reversed by ADR-035 — not ported, TTY-only) Ported docs (11 spec files + README + open-questions): - call-README.md, call-protocol.md, operation-registry.md, client-and-adapters.md - channels-README.md, channels-overview.md, channels-wire.md, channels-connection.md, channels-adapter.md, channel-operations.md, channel-client.md - README.md (index with doc table, ADR table grouped by category, key principles) - open-questions.md (lean — 30 OQs, renumbered OQ-01..030; includes new OQ-22 for the pub/sub gap) Cross-reference rewriting: - All ADR-NNN references rewritten single-pass (no chaining bug) - Markdown link paths fixed - Title lines aligned with filenames - Non-ported ADR refs (052, 082, 086, etc.) left as-is with README note The open-questions.md includes OQ-22 (new): the call protocol pub/sub gap — subscribe exists but pub does not, needed for channels channel/resources/subscribe fan-out. This is the next ADR to write (alkcall ADR-046). |