Files
bot-bottle/bot_bottle/orchestrator/__main__.py
T
didericis 3519b924cb feat(orchestrator): slice 5 — build the consolidated sidecar bundle image (#352)
Answers "where do we build the consolidated sidecar": nowhere, until now.

  * sidecar.py — `Sidecar.ensure_built()` (default no-op) + `DockerSidecar`
    now defaults its image to the real bundle (`bot-bottle-sidecars`) and
    `ensure_built()` builds it from `Dockerfile.sidecars` when
    `docker image inspect` shows it's missing (no-op when present or when no
    dockerfile is configured, e.g. a pre-pulled image). `image_exists()`
    added.
  * service.py — `ensure_sidecar()` now builds then runs.
  * __main__.py — `--sidecar` runs the consolidated bundle (build-if-missing).

Scope note: this builds + launches the bundle *container*; making the
running instance functional across bottles needs the per-bottle,
source-IP-keyed multi-tenant config + registration/reload, and routing
agent bottles to it — the next slices (added to PRD 0070's roadmap).

Tests: unit (docker mocked) — image_exists, ensure_built builds when
missing / no-op when present / no-op without a dockerfile / raises on build
failure; ensure_sidecar builds-then-runs; integration (gated, no heavy
build) — image_exists reflects real docker state. Full suite green (only
pre-existing /bin/sleep errors).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WBMWTEtQdJ4W5UrWuLHCck
2026-07-14 02:38:20 -04:00

80 lines
3.0 KiB
Python

"""Run the orchestrator control plane as a plain process (PRD 0070 dev-harness).
python -m bot_bottle.orchestrator [--host H] [--port P] [--db PATH]
The PRD sequences the orchestrator as a plain-process dev-harness first, so
the consolidation core (registry + attribution + HTTP control plane + live
reload) can be exercised with fast iteration, decoupled from any VM /
container packaging. Wrapping this exact service in a backend-native unit
(docker container, then Firecracker VM) comes later.
"""
from __future__ import annotations
import argparse
import secrets
from pathlib import Path
from .. import log
from .broker import LaunchBroker, StubBroker
from .control_plane import make_server
from .docker_broker import DockerBroker
from .registry import RegistryStore, default_db_path
from .service import Orchestrator
from .sidecar import DockerSidecar, Sidecar
def main(argv: list[str] | None = None) -> int:
"""Parse args, migrate the registry, and serve the control plane."""
parser = argparse.ArgumentParser(prog="bot_bottle.orchestrator")
parser.add_argument("--host", default="127.0.0.1", help="bind address")
parser.add_argument("--port", type=int, default=8080, help="bind port (0 = ephemeral)")
parser.add_argument(
"--db", type=Path, default=None,
help=f"registry DB path (default: {default_db_path()})",
)
parser.add_argument(
"--broker", choices=("stub", "docker"), default="stub",
help="launch broker: 'stub' records requests; 'docker' runs containers",
)
parser.add_argument(
"--sidecar", action="store_true",
help="run one consolidated per-host sidecar bundle (build-if-missing)",
)
args = parser.parse_args(argv)
registry = RegistryStore(args.db)
registry.migrate()
# An ephemeral signing secret ties the orchestrator (signer) to its
# broker (verifier). 'stub' records launches instead of starting
# anything; 'docker' runs real containers (firecracker drops in later).
secret = secrets.token_bytes(32)
broker: LaunchBroker = DockerBroker(secret) if args.broker == "docker" else StubBroker(secret)
sidecar: Sidecar | None = DockerSidecar() if args.sidecar else None
orchestrator = Orchestrator(registry, broker, secret, sidecar)
# One persistent per-host sidecar, shared by every bottle: build the
# bundle image if missing, then bring the singleton up (idempotent).
if sidecar is not None:
orchestrator.ensure_sidecar()
log.info("consolidated sidecar ensured", context={"name": sidecar.name})
server = make_server(orchestrator, host=args.host, port=args.port)
bound_host, bound_port = server.server_address[0], server.server_address[1]
log.info(
"orchestrator control plane listening",
context={"host": bound_host, "port": bound_port, "db": str(registry.db_path)},
)
try:
server.serve_forever()
except KeyboardInterrupt:
log.info("orchestrator shutting down")
finally:
server.server_close()
return 0
if __name__ == "__main__":
raise SystemExit(main())