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zeekayandGitHub
97321f67b0
Adds a Go subsystem alongside the existing Python FastAPI service so
bootnode can fold into `superbase` per HIP-0106. The Python service in
`api/bootnode/` stays untouched.
What landed:
- `schema/bootnode.zap` — public typed surface (chains, RPC, tokens,
NFTs, transfers, smart wallets, ERC-4337, gas, webhooks, fleets,
nodes, usage). No `.capnp` anywhere — ZAP only, per brand policy.
- `zap/gen/` — hand-rolled Go bindings that match what `zapc generate`
emits, so `go build` works without zapc installed locally.
- `api/mount.go` — the HIP-0106 contract:
func Mount(r chi.Router, deps Deps) error
mounts every FastAPI-parity route group through `api/handlers/`.
- `api/deps.go` — cross-subsystem ZAP client interfaces (IAM, KMS,
Base, O11y, Commerce). No business logic, no hard imports — keeps
the Bootnode module independent of sibling subsystems until they
ship their typed clients.
- `api/handlers/` — 149 chi routes mounted (Python has 150). Each
handler body is a 501 stub with a `TODO(bootnode-port)` pointing at
the Python file + symbol to port.
- `api/middleware/` — IAM-backed auth, OTEL-friendly telemetry,
per-org rate limit (stub).
- `api/store/` — per-tenant SQLite access via `deps.Base.Open(orgID,
"bootnode")` per HIP-0302.
- `api/web3/` — chain registry + RPC pool surface (production version
prefers luxfi/* over upstream go-ethereum).
- `cmd/bootnode/main.go` — standalone shim; same `api.Mount` superbase
calls in production.
- `docs/PYTHON_TO_GO_PORT.md` — endpoint-by-endpoint port map.
Build: `go build ./...` and `go vet ./...` clean. Standalone shim
smokes 200 on /health, /ready, /v1/chains; 401 on auth-required
endpoints with no JWT; 501 on every TODO route.
Out of scope (not in this commit):
- Handler bodies (Phase 2 — porting in RPC → tokens → NFTs → ...
priority order).
- superbase wiring (lands when the superbase repo opens its main).
- Python service removal (stays until handlers reach prod parity).
40 lines
997 B
Go
40 lines
997 B
Go
package middleware
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import (
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"context"
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"net/http"
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"time"
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)
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// O11yRecorder matches api.Deps.O11y but lets this package avoid an
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// import cycle.
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type O11yRecorder interface {
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RecordRequest(ctx context.Context, route string, status int, durationMs int64)
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}
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// Telemetry records every request through deps.O11y. Safe with a nil
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// recorder — the middleware becomes a no-op pass-through.
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func Telemetry(rec O11yRecorder) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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if rec == nil {
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return next
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}
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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start := time.Now()
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sw := &statusWriter{ResponseWriter: w, status: http.StatusOK}
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next.ServeHTTP(sw, r)
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rec.RecordRequest(r.Context(), r.URL.Path, sw.status, time.Since(start).Milliseconds())
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})
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}
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}
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type statusWriter struct {
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http.ResponseWriter
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status int
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}
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func (s *statusWriter) WriteHeader(code int) {
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s.status = code
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s.ResponseWriter.WriteHeader(code)
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}
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