Files
DECNET/decnet/web/router/topology/__init__.py
anti f611e7363b feat(mutator,web): live topology mutation pipeline backend (DEBT-030)
Wire the mutator and web API into the service bus so live-topology
edits flow sub-second from enqueue to UI:

- Mutator publishes every state transition on the bus (mutation.applying
  /applied/failed + topology.status). Fire-and-forget; DB stays source
  of truth.
- Mutator watch loop subscribes to topology.*.mutation.enqueued and
  wakes early via asyncio.Event — the 10s poll becomes a fallback
  heartbeat, not the primary dispatch trigger.
- POST /topologies/{id}/mutations publishes mutation.enqueued after
  the DB write succeeds.
- New GET /topologies/{id}/events SSE route: snapshot on connect
  (status + in-flight mutations), live forwards topology.{id}.>
  bus events, 15s keepalive. ?token= auth mirrors /stream.
- New decnet/bus/app.py — process-wide lazy bus singleton for the
  API, closed cleanly on lifespan shutdown.
2026-04-21 14:38:25 -04:00

49 lines
2.1 KiB
Python

"""MazeNET topology REST endpoints (phase 3).
Thin FastAPI layer over the phase-2 topology machinery:
generate/validate/deploy/teardown, pending-only child CRUD, and the
live-mutation queue for active|degraded topologies.
Mounted at ``/api/v1/topologies`` by the main api router. Sub-routers
live one-per-file and are aggregated here.
"""
from fastapi import APIRouter
from .api_catalog import router as _catalog_router
from .api_create_topology import router as _create_router
from .api_create_blank_topology import router as _create_blank_router
from .api_decky_crud import router as _decky_router
from .api_delete_topology import router as _delete_router
from .api_deploy_topology import router as _deploy_router
from .api_edge_crud import router as _edge_router
from .api_events import router as _events_router
from .api_get_topology import router as _get_router
from .api_lan_crud import router as _lan_router
from .api_list_topologies import router as _list_router
from .api_mutations import router as _mutations_router
from .api_teardown_topology import router as _teardown_router
topology_router = APIRouter(prefix="/topologies", tags=["topologies"])
# Order matters: catalog routes use literal path segments (e.g.
# /services, /next-subnet) that would otherwise be shadowed by the
# `/{topology_id}` path in api_get_topology. Keep the catalog router
# included first so FastAPI's trie resolves literals before the
# parameterized fallback.
topology_router.include_router(_catalog_router)
topology_router.include_router(_list_router)
topology_router.include_router(_create_blank_router)
topology_router.include_router(_create_router)
topology_router.include_router(_deploy_router)
topology_router.include_router(_teardown_router)
topology_router.include_router(_delete_router)
topology_router.include_router(_lan_router)
topology_router.include_router(_decky_router)
topology_router.include_router(_edge_router)
topology_router.include_router(_mutations_router)
topology_router.include_router(_events_router)
topology_router.include_router(_get_router)
__all__ = ["topology_router"]