Files
bot-bottle/bot_bottle/orchestrator/__init__.py
T
didericis cc4e29c3da refactor(orchestrator): introduce the Orchestrator service ABC (docker impl)
Mirror the Gateway work for the control plane. Add the backend-neutral
`Orchestrator` service ABC in orchestrator/lifecycle.py — build the image/rootfs,
`ensure_running` (start + health-gate), `is_running`/`is_healthy`/`stop`,
`url()` (host-facing) vs `gateway_url()` (what the gateway resolves against),
and a concrete `mint_gateway_token()` (the orchestrator holds the signing key,
so it issues the gateway's token — #469).

`DockerOrchestrator` (backend/docker/orchestrator.py) is the first impl,
extracted out of `DockerInfraService`: the control-plane container run, the
`--internal` control network, the source-hash recreate gate, health polling,
and the orchestrator constants (name/label/network/image/dockerfile/hash-label).
`DockerInfraService` now composes `orchestrator()` + `gateway()` — each builds
its own image via `ensure_built`, the orchestrator comes up first, then the
gateway is connected with the orchestrator-minted token. Its `url`/`is_healthy`
delegate to the orchestrator service.

Split the container-lifecycle tests into test_docker_orchestrator; test_docker_infra
now covers the composition. macOS + firecracker follow.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-25 14:36:35 -04:00

107 lines
3.7 KiB
Python

"""Per-host orchestrator service (PRD 0070).
A single persistent per-host service that will run the gateway functions
(egress / git-gate / supervise), coordinate with the console, and broker
agent launches. This package is being built bottom-up, starting with the
backend-neutral "consolidation core" that needs no VM packaging:
* `store.registry_store` — the SQLite runtime-state store + fail-closed
attribution (source IP + per-bottle identity token).
* `broker` — the signed, structured launch-request contract + a
`LaunchBroker` (stub for the harness) that verifies
provenance before acting.
* `gateway` — the consolidated per-host gateway: the `Gateway`
lifecycle contract (idempotent singleton). One
gateway shared by all bottles instead of one per
bottle; backend impls live under `backend/*/gateway`.
* `service` — the `OrchestratorCore`: owns the registry, brokers the
launch lifecycle (launch/teardown), manages the
shared gateway, attributes.
* `server` — the HTTP control-plane RPC (launch / teardown /
list / attribute / gateway / health).
The actual backend-native launch (a real docker/firecracker broker) and
the egress/git/supervise data plane land in later slices once this core is
proven (see the PRD sequencing: plain-process dev-harness -> docker
orchestrator -> firecracker).
"""
from __future__ import annotations
from typing import TYPE_CHECKING, Any
if TYPE_CHECKING:
from .store.registry_store import BottleRecord, RegistryStore, new_identity_token
from .broker import (
BrokerAuthError,
LaunchBroker,
LaunchRequest,
StubBroker,
sign_request,
verify_request,
)
from .docker_broker import DockerBroker, DockerBrokerError
from ..gateway import Gateway, GatewayError
from .lifecycle import Orchestrator
from .service import OrchestratorCore
from .server import OrchestratorServer, dispatch, make_server
# Facade name -> submodule that defines it. Lazy so importing a leaf (or the
# parent package, e.g. via `orchestrator.store.store_manager`) doesn't drag the
# whole orchestrator — server, docker_broker + the docker backend, http — while
# `from bot_bottle.orchestrator import RegistryStore` keeps working.
_LAZY: dict[str, str] = {
"BottleRecord": ".store.registry_store",
"RegistryStore": ".store.registry_store",
"new_identity_token": ".store.registry_store",
"BrokerAuthError": ".broker",
"LaunchBroker": ".broker",
"LaunchRequest": ".broker",
"StubBroker": ".broker",
"sign_request": ".broker",
"verify_request": ".broker",
"DockerBroker": ".docker_broker",
"DockerBrokerError": ".docker_broker",
"Gateway": "..gateway",
"GatewayError": "..gateway",
"Orchestrator": ".lifecycle",
"OrchestratorCore": ".service",
"OrchestratorServer": ".server",
"dispatch": ".server",
"make_server": ".server",
}
def __getattr__(name: str) -> Any:
src = _LAZY.get(name)
if src is None:
raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
from importlib import import_module
value = getattr(import_module(src, __name__), name)
globals()[name] = value
return value
__all__ = [
"BottleRecord",
"RegistryStore",
"new_identity_token",
"BrokerAuthError",
"LaunchBroker",
"LaunchRequest",
"StubBroker",
"sign_request",
"verify_request",
"DockerBroker",
"DockerBrokerError",
"Gateway",
"GatewayError",
"Orchestrator",
"OrchestratorCore",
"OrchestratorServer",
"dispatch",
"make_server",
]