Files
DECNET/decnet/web/router/swarm/api_list_deckies.py
anti 30750d294d fix(swarm): mTLS client-cert authz on the swarm control plane
The swarm controller (port 8770) exposed 9 routes with zero app-layer
auth, and swarmctl --tls defaulted off — anyone able to reach the port
could enroll workers (minting CA-signed certs + private keys), deploy,
or tear down the fleet. Two fail-closed layers:

- require_operator_cert gates every operator route (enroll/deploy/
  teardown/hosts/check/deckies). When mTLS is on, the peer cert's CN
  must be an operator identity (decnet-master/swarmctl); worker and
  updater@* certs are rejected. Plaintext loopback (single-host master)
  is accepted as the local operator — the docker.sock boundary.
- swarmctl refuses to bind a routable interface without --tls, so a
  network-exposed plaintext control plane can never start.

/heartbeat keeps its worker fingerprint pinning. Closes the two ASVS
criticals (control-plane no-auth, unauthenticated cert minting).
2026-05-30 17:16:12 -04:00

59 lines
2.2 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""GET /swarm/deckies — list decky shards with their worker host's identity.
The DeckyShard table maps decky_name → host_uuid; users want to see which
deckies are running and *where*, so we enrich each shard with the owning
host's name/address/status from SwarmHost rather than making callers do
the join themselves.
"""
from __future__ import annotations
from typing import Optional
from fastapi import APIRouter, Depends
from decnet.web.db.repository import BaseRepository
from decnet.web.dependencies import get_repo
from decnet.web.router.swarm._mtls import PeerCert, require_operator_cert
from decnet.web.db.models import DeckyShardView
router = APIRouter()
@router.get("/deckies", response_model=list[DeckyShardView], tags=["Swarm Deckies"])
async def api_list_deckies(
host_uuid: Optional[str] = None,
state: Optional[str] = None,
repo: BaseRepository = Depends(get_repo),
_operator: PeerCert = Depends(require_operator_cert),
) -> list[DeckyShardView]:
shards = await repo.list_decky_shards(host_uuid)
hosts = {h["uuid"]: h for h in await repo.list_swarm_hosts()}
out: list[DeckyShardView] = []
for s in shards:
if state and s.get("state") != state:
continue
host = hosts.get(s["host_uuid"], {})
out.append(DeckyShardView(
decky_name=s["decky_name"],
decky_ip=s.get("decky_ip"),
host_uuid=s["host_uuid"],
host_name=host.get("name") or "<unknown>",
host_address=host.get("address") or "",
host_status=host.get("status") or "unknown",
services=s.get("services") or [],
state=s.get("state") or "pending",
last_error=s.get("last_error"),
compose_hash=s.get("compose_hash"),
updated_at=s["updated_at"],
hostname=s.get("hostname"),
distro=s.get("distro"),
archetype=s.get("archetype"),
service_config=s.get("service_config") or {},
mutate_interval=s.get("mutate_interval"),
last_mutated=s.get("last_mutated") or 0.0,
last_seen=s.get("last_seen"),
))
return out