Commit Graph
11 Commits
Author SHA1 Message Date
glm-5.3-flash c4b9c53674 docs(architecture): ADR-015 — manage grant tier + repo-op gate, OQ-16 identity namespace
Resolves review 001 finding A-1 (critical): ADR-012 §3's "scope
git:admin OR ownership" gate is not expressible in alkcall's
AccessControl (AND-composition). Resolution is the review's option (a)
shape with the OR-term generalized: the per-repo grant action set gains
manage, authorize(record, identity, read|write|manage) becomes the
single policy function for git access and repo administration, and the
delete/update/get gate is admin scope OR manage grant (handler-side,
generic FORBIDDEN, unknown-repo = unauthorized per ADR-008). Repo
create seeds the creator's {read, write, manage} grants —
administration is grantable, so collaborators/bots/app-compiled roles
work without global scopes. Ownership stays as alkcall spawn-tracking
(mint at create unchanged); "ownership never implies git access" is
superseded.

- ADR-015 (new): manage grant tier, op gate, flat-grants-as-replication-
  substrate, opaque grant-key rule
- ADR-011: action set + policy domain amended, references updated
- ADR-012 §3: gate table replaced, two-tier paragraph superseded
- backend.md/doors.md/overview.md: gate + grant restatements, ADR tables
- OQ-16 (new, deferred(scope)): grant-key identity namespace —
  globally-comparable ids for cross-assembly/replicator grant state;
  tracker task tasks/architecture/oq-16-grant-identity-namespace.md
- review 001: A-1 marked resolved (ADR-015)
- vision.md: supersession notes (Internal-ops framing, v1 grant set)

Verification: cargo test, clippy -D warnings, fmt --check, doc --no-deps
all clean.
2026-09-26 11:50:25 +00:00
glm-5.3-flash d6d013e522 docs(architecture): resolve OQ-02 — V2 negotiation ack loop (ADR-014)
- ADR-014: the multi-round ack loop, grounded in duplex git 2.43.0
  captures cross-checked against fetch-pack.c: no-done rounds get
  acknowledgments (ACK <oid> per recognized have, NAK when none, flush;
  never ready so FLUSH is always the terminator), the done round
  generates closure(wants) - closure(haves) with no cross-round server
  state (clients re-send wants + commons every round), wait-for-done
  stays (no capability change), want-less rounds answered empty, the
  ack check is a new GitPackGen::common_haves seam (honest boundary at
  the trait), budgets unchanged kinds
- docs/research/negotiation-captures.md: the normative negotiation
  record (grammar, client behavior, malformed-section failure modes)
- transport.md: fetch section rewritten to the decided loop; references
  updated
- OQ-02 resolved

Verification: cargo test / clippy -D warnings / fmt --check / doc pass
2026-09-25 04:05:11 +00:00
glm-5.3-flash e76f91f6d7 docs(architecture): resolve OQ-04 — receive-pack state machine (ADR-013)
- ADR-013: V0-framed push machine grounded in real git 2.43.0 captures
  (file://, git://, smart-http mock, raw stdio into real receive-pack):
  V0-shaped ref advertisement (caps on first ref line, capabilities^{}
  sentinel only for empty repos), served capability set, shallow requests
  rejected for v1, thin packs accepted with server-odb bases (no
  capability involved; push.thin default), ingestion bound to
  Bundle::write_to_directory_eagerly + gix-fsck + one gix-ref transaction
  per push (.keep-guarded), unpack-first CAS timing with observed
  upstream order, band-1 pkt-line-framed status report, http framing
  (probe/Content-Length/chunked), v1 update policy (CAS only; deletes
  and force-push allowed)
- docs/research/push-captures.md: the normative push wire record
- transport.md/backend.md/doors.md: receive-pack sections rewritten to
  the decided shapes; backend.md ingestion composition bound; stale
  OQ-04 references resolved
- ADR-003 amended: V2-only governs fetch; push is V0-framed by upstream
  design (fixes the V2-only contradiction found in review)
- ADR-009 amended: haves default reconciled with the client's stateless
  ceiling (16384); blocking-pipeline budget covers generation+ingestion
- OQ-04 resolved; tracker task closed; CAS-fail-fast optimization
  tracked (tasks/architecture/oq-13-cas-failfast.md)
- research index: poc findings + capture docs listed

Verification: cargo test / clippy -D warnings / fmt --check / doc pass
2026-09-25 04:05:07 +00:00
glm-5.3-flash 86bf5a0cf0 refactor(architecture): ADR-010 — pure protocol crate (alktty template)
Structural decision (OQ-09 resolved): alkgit follows the alktty/
alktunnels template — a single published protocol crate on alkcall
channels, no binary, no front doors.

- ADR-010 supersedes ADR-001 (crate decomposition) and ADR-006
  (http router factory); both marked Superseded
- Single crate at repo root: Cargo.toml with gix feature (default-on
  backend implementations; wire layer compiles without it —
  gix-hash always-on with sha1 per the compile-time-rejected
  invariant), crates/ workspace deleted, src/lib.rs stub in place
- doors.md replaces http.md/ssh.md/alkgitd.md: alkhttp git-feature
  sequencing (after first publish), alkssh requirement (fixed-grammar
  exec dispatch), native alk/git path, downstream assembly
- backend.md replaces storage.md: GitRegistry/GitRefs/GitPackGen/
  GitPackIngest traits (ingest validates, refs commits — single CAS
  home), gix feature encodes POC-2 prerequisites
- transport.md reframed for the single crate; backend traits replace
  hook traits in the public API
- OQ-09 resolved (all five sub-decisions in ADR-010), OQ-01 resolved
  (subsumed), OQ-03 narrowed to publish-freeze, OQ-08 narrowed to
  registry identity + vault placement, OQ-07 rescoped to the gix
  feature's registry impl
- vision.md v2: single-binary/monorepo framing corrected as
  init-agent artifact; POC checklist marked complete
- AGENTS.md + .opencode agent specs updated to the new shape

Verification: cargo build (default + no-default-features), cargo test
--all-features, clippy --all-features -D warnings, fmt --check all
pass. Third review round: zero critical, all warnings/suggestions
addressed (GitPackGen signature amended in ADR-004, stale anchors
fixed, ADR-006 body tense normalized, CAS split stated, vision
residuals cleaned).
2026-09-21 10:54:03 +00:00
glm-5.3-flash 70815e22a0 docs(research): record POC-3 outcome — phase 0 gates all pass
- pocs.md: POC-3 marked complete/proceed with result summary; sequencing
  status updated
- alk-stack.md: verify item 2 (HTTP smart protocol shape) resolved,
  pointing at poc3-findings.md
2026-09-21 02:45:08 +00:00
glm-5.3-flash 8ef833430e docs(research): POC-3 complete — smart-http through alkhttp verified
- real git 2.43 clones/fetches/tag-checkouts over http:// through the full
  alkcall -> alkhttp path (Connection::from_bidi(http/1.1) -> HttpAdapter ->
  axum custom routes); h2c clone also verified
- request bodies stream (measured): BodyDataStream yields one hyper-read
  chunk per poll_next; dribble probe + git's forced-chunked POST path
- pack responses stream under back pressure: bounded mpsc -> Body::from_stream,
  O(counts) RSS on a 60k-object clone (peak ~8 MB above idle at 5.33 MB pack)
- protocol correction for git-protocol.md: http V2 responses end at the
  flush; the 0002 response-end pkt is synthesized by remote-curl, never on
  the wire; first POST carries the cached capability dump; flush-only POST
  (probe_rpc) wants 200 + empty body
- POC-3 outcome recorded in pocs.md; alk-stack.md item 2 resolved

Verification: cargo test / clippy -D warnings / fmt --check clean
2026-09-21 02:44:25 +00:00
glm-5.3-flash 3e68cb5b68 docs(research): POC-2 complete — server-side pack generation verified
POC-2 (standalone mode, /workspace/alkgit-poc2) confirms the fetch crux:
gitoxide's own generation pipeline streams valid packs to any io::Write,
and real git 2.43 clones/fetches over the POC-1 bridge with fsck --strict
passing on every clone.

- Findings: docs/research/poc2-findings.md (proceed)
- git-protocol.md: pack-generation option list resolved ((b) wins);
  record two-stage closure (commit ancestry -> TreeContents), odb handle
  prerequisites, bundle::write's real role (receive-pack indexing),
  missing-delta-synthesis note
- gitoxide.md: generation pipeline + gix-odb API contract notes
  (Cache !Sync, prevent_pack_unload, missing_objects check)
- pocs.md: POC-2 outcome recorded; POC-3 is the remaining phase-0 gate

Verification: cargo run -- selftest (gen -> bundle roundtrip ->
index-pack --strict -> verify-pack -> unpack-objects --strict -> fsck ->
closure cross-check -> sideband wire decode); 10k-commit/60k-object
fixture: closure 60000==60000, pack 5.33MB in 5.5s at ~11MB extra RSS;
real git clones (loose and packed sources) + tag checkout + incremental
fetch all fsck-clean over git:// through the alkcall Connection/BiStream
path
2026-09-20 18:36:11 +00:00
glm-5.3-flash 665f701133 docs(research): POC-1 complete — pkt-line over alkcall BiStream verified
Full V2 fetch handshake (ls-refs + fetch with done + sideband pack) runs
between real git 2.43 and a Rust listener over the alkcall
Connection -> BiStream -> tokio-util compat -> gix-packetline path.

Verification: git ls-remote, git clone (fsck --strict clean), incremental
git fetch, annotated-tag checkout, in-process duplex selftest. All over
alkcall 0.8 core types; the flagged futures-io risk resolved with a
two-line tokio-util compat adapter.

Findings: docs/research/poc-1-findings.md (deliverable; POC source stays
disposable at /workspace/alkgit-poc1 per the standalone POC mode).

Also records in the research docs:
- git-protocol.md: observed done-path shape (no acknowledgments section),
  git:// first-request framing, advertise-once rule
- gitoxide.md: gix-packetline async stop-delimiter + reset() contract
- alk-stack.md: POC-1 verification item marked resolved
- pocs.md: POC-1 status -> proceed
2026-09-20 12:18:04 +00:00
glm-5.3-flash b9ab5e4c9e docs: two POC modes — branch vs standalone scratch project
- pocs.md: define both modes + per-POC assignment (POC-1/2 standalone at
  /workspace/alkgit-pocN, POC-3 branch mode); findings are the
  deliverable, POC source never merges to main
- sdd_process.md: phase 0 + POC Specialist sections cover both modes
- poc-specialist.md: mode determination up front, standalone environment
  section, 'stay in your lane' principle updated
- AGENTS.md: lifecycle status describes the two modes

Verified: none needed (markdown only)
2026-09-19 17:35:58 +00:00
glm-5.3-flash 4d3ec3cc63 docs: composability boundary + public-clone deployment anchor
- vision: 'ALPN as a service' section (core is front-door-blind; v1
  reduces to storage + ACL + protocol adapters); primary deployment
  target = public anonymous fetch, authenticated push, minimal ACL
- alk-stack: concrete composability boundary (core+transport depend on
  alkcall types only; adapters replaceable)
- AGENTS.md: convention 15 codifies the boundary

Verified: none needed (markdown only)
2026-09-19 17:07:25 +00:00
glm-5.3-flash a3cdef909b feat: workspace skeleton + phase 0 research docs
- Cargo workspace with 5 sub-crates: alkgit-core (storage),
  alkgit-transport (smart protocol), alkgit-http, alkgit-ssh, alkgitd
  (binary); sha1 pinned through the gix stack, sha256 passthrough feature
- docs/research/: vision, gitoxide alignment, alk stack fit, server-side
  protocol inventory, license/reference policy, POC plan
- AGENTS.md: conventions mirroring alkcall (no comments, thiserror, tokio,
  no secrets on wire/at rest, visible-surface=authorized-surface,
  gitoxide-only serving path, bounded resources, registry-resolved repos)

Verified: cargo build, clippy -D warnings, fmt, test, check --all-features
2026-09-19 15:36:21 +00:00