Commit Graph

2 Commits

Author SHA1 Message Date
Pritom14 23b8fe43cf feat(backend): add projects and pr_enrichment tables to SQLite store
Migration 0002 adds two tables off the canonical CDC path:

- projects: durable registry of managed repos (the twin of the old YAML
  config). Soft-deletable via archived_at so a session's project_id always
  resolves; ListProjects returns active rows only, GetProject resolves any.
- pr_enrichment: per-session cache of rich SCM facts (CI summary, review
  decision, mergeability, pending comments, CI log tail) that do not live
  in the canonical lifecycle. 1:1 with a session, cascades on session delete.

Both are written outside the LCM write path: no revision bump, no
change_log/outbox event. Store methods mirror the reaction_trackers adapter
pattern with storage-local row structs.
2026-05-30 21:53:14 +05:30
Pritom14 f5bc4c7b8c feat(backend): SQLite storage layer + CDC pipeline, LCM/reaper wiring
Add the two real outbound adapters that replace the in-memory fakeStore:
internal/storage/sqlite (persistence satisfying ports.LifecycleStore) and
internal/cdc (transactional-outbox publisher, JSONL delivery, durable
consumer). Wire them into main.go alongside the Lifecycle Manager and reaper
so the write path is live end-to-end: LCM.Upsert -> store -> outbox -> JSONL
-> broadcaster.

Storage (internal/storage/sqlite):
- modernc.org/sqlite (pure Go, no CGO) for clean cross-compile; goose
  embedded migrations; sqlc-generated typed queries under gen/.
- Atomic Upsert: session row + change_log + outbox written in one tx.
- revision is an optimistic-concurrency (CAS) check: insert requires
  revision 0 and persists 1; update requires loaded revision == stored and
  bumps +1; zero rows affected returns a revision-mismatch error.
- Metadata is an opaque map in session_metadata, off the CDC path.
- Durable reaction_trackers (fixes the in-memory-only escalation budget that
  re-fired human pages on restart).

CDC (internal/cdc):
- Publisher drains the outbox to a JSONL log; size-based rotation with a
  reset marker.
- Consumer tails via byte cursor, detects rotation (os.SameFile), resyncs
  from a full-state snapshot on gaps, and tracks a durable consumer_offsets
  cursor.
- Janitor reclaims acknowledged outbox rows.
- Broadcaster is the in-process fan-out port the FE transport will subscribe
  to (WS/SSE wiring deferred).

Composition root (main.go + *_wiring.go):
- startCDC stands up publisher/consumer/janitor + broadcaster.
- startLifecycle constructs the LCM, makes escalation budgets durable via
  WithReactionStore, teaches it to enumerate sessions via WithSessionLister,
  and starts the reaper.
- Notifier, AgentMessenger, and the reaper's runtime registry are TEMPORARY
  no-op/empty stubs (lifecycle_wiring.go) with TODO markers; see the PR
  description for how to fill them in.

Tests: contract-parity, revision CAS, outbox atomicity, CDC ordering and
idempotency, rotation/resync, janitor vacuum, reaction durability across a
simulated restart, and composition-root adapters. gofmt/build/vet clean and
go test -race ./... green.
2026-05-30 16:02:07 +05:30