zeekay 21301212f9 refactor(cmd): consolidate cmd/* into one binary — dexd ...

dexd is now the ONLY command in the repo. One binary, two run modes:

  dexd            run as a luxd rpcchainvm PLUGIN. luxd execs the plugin from
  dexd plugin     its PluginDir with NO positional args (engine address arrives
                  via the runtime.EngineAddressKey env var) and probes the
                  version with `dexd version`. No-subcommand == plugin is
                  REQUIRED to preserve that contract — byte-for-byte the old
                  cmd/dchain behavior (rpc.Serve over the plugin transport).
  dexd run        run the STANDALONE D-Chain venue: open the on-disk zapdb,
  dexd standalone serve the frozen dex_* surface over ZAP, and drive the
                  consensus sealer loop (WaitForEvent->BuildBlock->Verify->
                  Accept). -addr/-db flags preserved from the old cmd/dvenue.

Relocated logic (engine code NOT duplicated — pkg/dchain + pkg/lx untouched):
  cmd/dchain/{main,runner}   -> internal/plugin     (plugin.Run)
  cmd/dvenue/{main,engine_*} -> internal/standalone (standalone.Run + engineName)
  cmd/dexd/main.go            = thin run-mode dispatcher

Removed cmd dirs (12): dchain, dvenue, demo, dex-api-server, dex-server,
dexfillproof, dexseed, fix-gateway, gateway, monitor, persistent-server,
price-feed. Removed committed build artifacts: gateway, dex-server-linux.

Build/ship ONLY dexd:
  - Dockerfile: canonical CPU image (CGO=0, ghcr.io/luxfi/dex) running
    `dexd run`; no GPU/MLX required.
  - Dockerfile.dvenue: GPU operator bundle repointed cmd/dvenue -> cmd/dexd.
  - Deleted Dockerfile.{gateway,devnet,minimal,dvenue-cpu} and
    docker/{Dockerfile,Dockerfile.cuda,backend/Dockerfile,compose-simple.yml}.
  - Makefile rewritten to build/run/ship dexd only.
  - docker.yml: dropped the dex-gateway image; dex-venue-image.yml: dvenue->dexd.
  - Deleted legacy scripts that built removed/long-gone cmds; fixed deploy.sh +
    dev-setup.sh; .gitignore ignores root build binaries.

Also included (coupled, environment-applied, settled): the in-progress
clob -> dex/orderbook terminology refactor across pkg/* + sdk/* + tests/*
(identifier + file renames, e.g. RegisterCLOB->RegisterDEX,
source_clob.go->source_orderbook.go). The relocated standalone venue calls the
renamed API, so it lands in the same consistent snapshot.

Verified (GOWORK=off CGO_ENABLED=0): `go build ./cmd/dexd`, `go build ./...`,
`go vet ./...` all exit 0; `go test ./pkg/dchain` (renamed RegisterDEX socket
path) green. GPU/cgo path not compiled locally (no CUDA); its rename mirrors
the verified nocgo twins and preserves the C ABI symbol names.

2026-06-26 12:24:34 -07:00

..

benchmark_test.go

test: DEX chaos tests (8 fault injection) + performance benchmarks

2026-04-07 01:45:42 -07:00

chaos_test.go

refactor(cmd): consolidate cmd/* into one binary — dexd

2026-06-26 12:24:34 -07:00