Claw 1142f54f23 G0 D1 ships: skeleton + chi + /health × 5 binaries · acceptance gate PASSED
Phase G0 Day 1 executed end-to-end after a third-pass review by
qwen3-coder:480b consolidated all findings across Opus/Kimi/Qwen
lineages.

Cross-lineage review consolidation (3 model passes + 1 runtime pass):
- Opus 4.7: 9 findings · 7 fixed inline · 2 deferred
- Kimi K2.6: 2 BLOCKs (introduced by Opus fixes) · 2 fixed
- Qwen3-coder:480b: 2 WARNs · 1 fixed (D2.4 256 MiB cap + 4-slot
  semaphore on PUTs) · 1 deferred (Q2 view refresh batching)
- Runtime smoke: 1 finding (port 3100 collision with live Rust
  lakehouse) · fixed (Go dev ports shifted to 3110+)
- Total: 14 findings · 11 fixed · 3 deferred to G2

What landed in code:
- internal/shared/server.go — chi factory, slog JSON, /health,
  graceful shutdown via signal.NotifyContext
- internal/shared/config.go — TOML loader, DefaultConfig, -config flag
- cmd/{gateway,storaged,catalogd,ingestd,queryd}/main.go — five
  binaries, each ~30 lines using the shared factory
- lakehouse.toml — G0 dev defaults (3110-3214)
- scripts/d1_smoke.sh — repeatable smoke that exits 0 on PASS
- go.mod / go.sum — chi v5.2.5, pelletier/go-toml/v2 v2.3.0

Verified end-to-end via scripts/d1_smoke.sh:
- All 5 /health endpoints return 200 with correct service name
- Gateway /v1/ingest + /v1/sql stubs return 501 with X-Lakehouse-Stub
- Graceful shutdown logs cleanly on SIGTERM
- DuckDB cgo path verified separately (sql.Open("duckdb","") + ping)

D1 ACCEPTANCE GATE: PASSED.

Next: D2 — storaged S3 GET/PUT/LIST against MinIO.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 07:00:37 -05:00

36 lines
914 B
Go

// catalogd is the metadata control plane — dataset registry,
// Parquet manifest persistence, idempotent registration with
// schema-fingerprint gate (per Rust ADR-020). D3 wires the
// register/list/manifest routes; D1 just stands up the binary.
package main
import (
"flag"
"log/slog"
"os"
"git.agentview.dev/profit/golangLAKEHOUSE/internal/shared"
"github.com/go-chi/chi/v5"
)
func main() {
configPath := flag.String("config", "lakehouse.toml", "path to TOML config")
flag.Parse()
cfg, err := shared.LoadConfig(*configPath)
if err != nil {
slog.Error("config", "err", err)
os.Exit(1)
}
if err := shared.Run("catalogd", cfg.Catalogd.Bind, func(_ chi.Router) {
// D3 wires:
// POST /catalog/register (idempotent by name + fingerprint, 409 on drift)
// GET /catalog/manifest/{name}
// GET /catalog/list
}); err != nil {
slog.Error("server", "err", err)
os.Exit(1)
}
}