Charles KWON OhJun
4a959156ce
Seven HB_FUNCs that fivenode's bridge_*.prg layer relies on: _CTX_SET_JSON / _CTX_GET_JSON — per-request context payload _OUT_APPEND / _OUT_GET / _OUT_CLEAR — response body buffer _BRIDGE_SET_RESULT / _BRIDGE_GET_RESULT — fast-path response Crucially per-thread, not process-global like the original C implementation. fivenode runs single-threaded under N-API so a static buffer per process was fine; fivenode_go runs one *hbrt.Thread per HTTP request goroutine, so the state is keyed by *hbrt.Thread in a sync.Map. The HTTP dispatcher will call CleanupThread once per request to keep the map bounded (sub-phase 1a.3-3). Also exposes Go-side helpers (OutputBytes, Result, SetContextJSON, CleanupThread) so the dispatcher can seed the context and harvest the response without bouncing back through PRG. Verified with app/capi_test.prg: all seven functions behave as expected; combined with the Five hb_jsonDecode byref fix, ctx_get() now correctly returns hash values rather than the fallback default. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
fivenode_go
FiveNode for Five — a Harbour-compatible web framework that compiles to a single Go binary. No Node.js, no FFI, no Apache. PRG sources go in, one executable comes out.
Successor to the koffi/N-API based fivenode framework, rebuilt on the Five Pure-Go runtime.
Status
Early bootstrap — Phase 1a in progress.
Architecture
Browser ──── HTTP/HTTPS ──── fivenode_go single binary
├─ Five hbrt VM (PRG interpreter / compiled)
├─ Five hbrtl (483 standard RTL functions)
├─ hbrtl_ext/httpserver — HTTP server RTL
├─ hbrtl_ext/capi — bridge_*.prg helpers
├─ hbrtl_ext/pgrtl — PostgreSQL client RTL
├─ app/ — bridge_*.prg + app PRG
└─ go:embed — static assets
fnode build api/*.prg --extra-rtl=hbrtl_ext/... -o myapp produces a
self-contained binary. No external dependencies beyond what the app code
itself opens (e.g. a Postgres connection).
Build
go build -o fnode ./cmd/fnode
./fnode build app/hello.prg -o hello
./hello
License
Copyright (c) 2026 Charles KWON OhJun. All rights reserved.