Transition the AX architecture from asynchronous event queues (Redis Streams
and the `ax-controller` worker pool) to direct, synchronous reconciliation in
`ax-server` guarded by fine-grained distributed locks.
Key changes:
- Implement per-resource locking (`lock:task`, `lock:workspace`, `lock:model`)
using Redis distributed locks (`SET NX PX` with token validation) and an
in-memory locker for testing.
- Move Substrate reconciliation directly into `ax-server` for Task, Workspace,
and Model lifecycle methods (`Create`, `Resume`, `Suspend`, `Delete`).
- Decommission `ax-controller`, `deploy/ax-controller.yaml`, and Redis Stream
event publishing/consuming interfaces.
- Simplify `ax delete` and `ax watch` in the CLI to eliminate two-phase
polling loops now that operations complete synchronously.
- Update `demo.sh`, build configurations (`Makefile`, `.ko.yaml`), and
documentation to reflect the single-binary control plane architecture.
Remove the Gateway resource across the API, controller, server, CLI,
store, and documentation.
Gateway introduced an unnecessary layer and architectural bifurcation
between Agent Substrate and AX. By removing it, AX aligns directly with
Substrate's native primitives and networking rather than maintaining an
overlapping ingress/routing abstraction.
- Reserved protobuf field 8 and removed Gateway RPCs and messages.
- Cleaned up controller reconciler, server endpoints, and store models.
- Updated CLI, documentation, and example manifests.
JBD