Addresses the review on PR #481.
Self-contained wheel (review point 1): the gateway/infra/orchestrator
images build from a context that must hold bot_bottle/, pyproject.toml,
and the root-level Dockerfiles. Modules previously located these by
walking __file__ to the repo root, so an installed wheel (package in
site-packages, no repo root) passed `doctor` but failed `start`.
- Add bot_bottle/resources.py: build_root() returns the repo root in a
checkout (unchanged) or a staged copy from the wheel's bundled
_resources/ otherwise; dockerfile()/nix_netpool_module()/
netpool_script() derive from it.
- setup.py bundles the root Dockerfiles, nix module, netpool script, and
pyproject.toml into bot_bottle/_resources/ at build; MANIFEST.in ships
them in the sdist.
- Route every _REPO_ROOT/_REPO_DIR call site (docker/macos launch, macos
infra, firecracker infra_vm/infra_artifact/setup, orchestrator
lifecycle/gateway) through resources. Checkout behavior is unchanged.
install.sh prerequisites (review point 2): check for git when installing
a git+ spec, and — before the pip fallback — that pip is usable and the
interpreter isn't externally managed (PEP 668), pointing at pipx.
Tests: test_resources covers checkout + staged-wheel layouts;
test_wheel_install builds the wheel, installs it into an isolated venv,
and asserts `doctor` runs and build_root() yields a valid context.
Running `start` end-to-end still needs a Docker/KVM host (CI).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Hoist control-plane auth provisioning out of the per-backend launchers into
one shared contract, parameterized per trust domain (#476). Every blocking
finding in PR #471 was the same integration-bug class: each launcher
re-derived, by hand, how to generate the signing key, scope it to the
orchestrator, mint the gateway JWT, and keep the host key canonical.
Introduces `trust_domain.py`:
* `TrustDomain` — one credential boundary (host-canonical key file + role
set + env vars). `mint`/`verify` are scoped to the domain's roles, so a
future host-controller domain (#468) uses its own key/verifier/roles
rather than a `host` role on the control plane's frozenset (which the
orchestrator key could then forge).
* `ControlPlaneProvisioning` — the single seam answering the four
invariants: host-canonical key, split key-vs-token credential, CLI token
valid across co-running backends, and fail-closed (no open mode) for any
co-located topology.
* `Topology` — the backend declares what it is; the default is co-located +
fail-closed, so a backend need not redeclare it.
The `Orchestrator` ABC gets `control_plane_key()` (fail-closed) and routes
`mint_gateway_token()` through the contract; docker/macOS/firecracker
orchestrators, the server (verify), and the host CLI client (mint cli) all go
through the domain instead of reading the host key directly. `orchestrator_auth`
gains an optional `roles=` arg (default unchanged) so a domain scopes its own
role set; `paths.host_signing_key(filename)` generalizes host_orchestrator_token.
Adds unit coverage for the domain boundary + provisioning invariants and a PRD
capturing the durable rationale. No change to the auth primitive's HMAC, the
plane split, or the server's documented open-mode fallback.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Closes#476
Remove symbols with no remaining consumer:
- `gateway_name` property on Docker/MacosInfraService — nothing uses it; the
launch flow reads `gateway().name` off the Gateway service. (+ its docker test.)
- firecracker `infra_vm` EGRESS_PORT / SUPERVISE_PORT / GIT_HTTP_PORT — dead
duplicates; launch.py uses supervisor.types / docker.egress / a local const.
- macOS `INFRA_DB_VOLUME` back-compat alias — unused since the DB-volume test
moved to `ORCHESTRATOR_DB_VOLUME`.
- docker `infra.py`: the unused `ORCHESTRATOR_SOURCE_HASH_LABEL` import and the
`__all__` re-exports of the orchestrator constants (consumers import them from
`docker.orchestrator`, not `docker.infra`).
- macOS `infra.py`: the unused `GatewayError` import + re-export.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add a backend-neutral `InfraService` ABC (backend/infra_service.py) so all three
backends present the same composer contract: `orchestrator()` / `gateway()`
accessors, `ensure_running(*, startup_timeout) -> str` (the host control-plane
URL), `stop()`, plus concrete `url()` / `is_healthy()` that delegate to the
orchestrator. `DockerInfraService` and `MacosInfraService` now subclass it.
Give firecracker the missing class: `FirecrackerInfraService`
(backend/firecracker/infra.py) wraps the `infra_vm` substrate as the pair
coordinator (adopt-or-boot-both under the singleton flock). `infra_vm` keeps only
the plane-agnostic substrate; its `ensure_running` / `_adopt` / `InfraEndpoint`
move to the class, and the coordinator helpers it now calls cross-module go
public (`singleton_lock` / `expected_version` / `adoptable` /
`record_booted_version`).
Unify the return type on the way: `ensure_running` returns the URL string
everywhere (was `str` for docker, two different `InfraEndpoint`s for
macOS/firecracker), and those `InfraEndpoint`s are deleted — the services are the
source of truth (callers read `gateway().address()` / `orchestrator().url()`).
docker's `url` property becomes the inherited `url()`. backend.py /
consolidated_launch / image_builder + tests updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Sweep for vestiges of the old combined-plane model and the pre-split shared
rootfs. Two are load-bearing, the rest are stale docs/comments:
- Bug: macOS `enumerate_active` only excluded the gateway container from the
agent list, so after the split the orchestrator container
(`bot-bottle-mac-orchestrator`, also `bot-bottle-`-prefixed) was enumerated as
a phantom agent. Exclude both infra containers; test covers it.
- Dead code: the gateway `bootstrap.py` still carried an `orchestrator` daemon
spec + `_OPT_IN_DAEMONS` + a signing-key/JWT env branch, all for the old
combined container where the gateway process could also run the control plane.
No backend ever requests it now — removed; the key-stripping stays as
defense-in-depth.
Stale-comment reframes: "the/single infra container" -> the orchestrator +
gateway pair (or the specific plane); "shared rootfs / bb_role init / one
published rootfs" -> the per-plane rootfs + `role_init`; the deleted
Dockerfile.infra references in Dockerfile.orchestrator/.gateway; and the macOS
"one infra container ... same address" docstring + its now-false
share-one-address test (the planes are distinct containers with distinct
addresses).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Each infra VM now boots its own rootfs instead of a shared combined image, so
the exposed gateway VM no longer carries buildah + the control-plane code it
never runs (a fatter, less-isolated exposed surface — the opposite of the plane
split's intent). The combined image bought only "one artifact"; each VM already
kept a full copy of the shared rootfs, so nothing was saved at boot.
* orchestrator rootfs — control plane + buildah (Dockerfile.orchestrator.fc,
FROM orchestrator); the slim gateway rootfs boots bot-bottle-gateway:latest
directly. Dockerfile.infra.fc (the combined image) is deleted.
* `_infra_init` splits into `_orchestrator_init` / `_gateway_init` (shared
preamble via `_init_head`); each per-plane rootfs bakes only its role init,
so the `bb_role` cmdline branch is gone.
* infra_artifact is role-parametrized: a per-role package
(bot-bottle-firecracker-<role>), version hash, URL, cache dir, and candidate
subdir. `ensure_built` pulls both; `_expected_version` combines both markers.
* publish_infra builds the images once, then builds + publishes an
orchestrator and a gateway artifact under DIR/<role>/.
coverage.sh's candidate-dir plumbing is layout-agnostic (publish_infra --output
now fills DIR/<role>/, which ensure_artifact_gz reads). Full suite green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The orchestrator/gateway container split retired the docker backend's combined
`bot-bottle-infra` container, leaving `Dockerfile.infra` used only as the base
layer for the firecracker rootfs image — and its header still (falsely) claimed
"used directly by the Docker backend."
Fold its one `COPY --from orchestrator` into `Dockerfile.infra.fc` (now
`FROM bot-bottle-gateway` directly + the copy + buildah), delete Dockerfile.infra,
and drop the now-dead build step + artifact-version entry. `build_infra_images_with_docker`
builds three images instead of four; the firecracker rootfs is unchanged in
content (still gateway + orchestrator package + buildah, one artifact).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Pull the control plane's host-side logic out of `infra_vm` into
`FirecrackerOrchestrator` (backend/firecracker/orchestrator.py): booting the
orchestrator microVM on its link with the persistent registry volume (/dev/vdb),
seeding the host-canonical signing key over SSH, waiting for /health, and the
buildah SSH target. `url()` == `gateway_url()` (the gateway resolves the
orchestrator by guest IP via bb_orch). This completes the trio — docker, macOS,
firecracker — behind both the Gateway and Orchestrator ABCs.
`infra_vm` stays the pair coordinator + shared substrate: `ensure_running` now
mints nothing itself — it constructs both services (lazy import to break the
cycle), calls `orchestrator.ensure_running()` first, then
`gateway.connect_to_orchestrator(orch.gateway_url(), orch.mint_gateway_token())`.
The plane-agnostic boot primitives graduate to public API (`_boot_vm`/
`_push_secret` -> `boot_vm`/`push_secret`) now that they're consumed only across
modules; `InfraVm` loses its `orchestrator_url` (moved to the service) and
`InfraEndpoint.orchestrator` is now the `FirecrackerOrchestrator` service.
Container-lifecycle tests split into test_firecracker_orchestrator; the infra_vm
tests keep the substrate + pair-coordinator coverage.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Extract the Apple-Container control-plane lifecycle out of `MacosInfraService`
into `MacosOrchestrator` (backend/macos_container/orchestrator.py): the
container run on the host-only control network, the container-only DB volume,
the source-hash recreate gate, health polling against the resolved
control-network address, and `probe_orchestrator_url`. `url()` == `gateway_url()`
here (Apple has no container DNS, so one resolved address serves the CLI and the
gateway).
`MacosInfraService` now composes `orchestrator()` + `gateway()`: ensure the
networks, build both images (each service self-builds via `ensure_built` — added
to `MacosGateway` too), bring the orchestrator up first, then connect the gateway
with the orchestrator-minted token. `ORCHESTRATOR_IMAGE` + the DB-volume constant
move to the orchestrator module (with back-compat aliases where imported).
Container-lifecycle tests split into test_macos_orchestrator; test_macos_infra
now covers the composition.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The two-VM stop() only knew the new orchestrator/gateway config paths
(<infra>/{orchestrator,gateway}/config.json), so a host still running the
OLD single combined-VM (booted from <infra>/config.json on the orchestrator
link) kept it alive across the migration — and it held the orchestrator TAP,
so the first split boot died with "Open tap device failed: Resource busy"
(seen on the CI runner's bborchci0 pool).
stop() now also reaps that legacy singleton (both its drifted pidfile and any
firecracker whose --config-file is the legacy path), so the cutover is
self-healing with no manual per-host teardown. Scoped to the legacy infra
config path, so pool agent VMs are untouched.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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>
Rename the module files to match their functions' verb-first names:
`bottle_provision.py` -> `provision_bottle.py`,
`gateway_provision.py` -> `provision_gateway.py` (and the test file to match).
Imports, docstrings, and the git_gate/service.py pointer updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The backends' public teardown entry point now pairs with `launch_consolidated`
under the provision/deprovision verb used everywhere else
(`deprovision_bottle`, `deprovision_git_gate`). Renamed across all three
backends' consolidated_launch + launch modules and the tests.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Rename `consolidated_util` -> `bottle_provision` and align it with
`gateway_provision` as the two provisioning domains: `bottle_provision` owns
the bottle lifecycle (`provision_bottle` + `deprovision_bottle`, the latter
renamed from `teardown_consolidated`), `gateway_provision` owns the git-gate
state pushed through the transport (`provision_git_gate`/`deprovision_git_gate`).
The three backends' consolidated_launch modules import from the new module;
their own public `teardown_consolidated` wrappers (called by launch.py) keep
their names.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
`backend/docker/gateway_provision.py` had no docker-specific code left once
`DockerGatewayTransport` moved out — `provision_git_gate` / `deprovision_git_gate`
drive any `GatewayTransport`, and the guest-side paths they write
(`/git-gate/creds/<id>`, `/git/<id>`, `/etc/git-gate/...`) are identical inside
every backend's gateway. Yet the neutral `backend/consolidated_util.py` reached
into the docker package to import them.
Move it to `backend/gateway_provision.py`, a sibling of its only importer. The
gateway *package* can't host it (git_gate already imports gateway.git_gate,
so gateway importing git_gate would cycle), but the backend layer uses git_gate
freely. Docstrings + the git_gate/service.py pointer updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Give every backend a `gateway_transport.py` holding just its `GatewayTransport`
impl, named consistently with the backend: `DockerGatewayTransport`,
`MacosGatewayTransport` (was `AppleGatewayTransport`), and
`FirecrackerGatewayTransport` (was `SshGatewayTransport`).
- docker: split `DockerGatewayTransport` out of `gateway_provision.py`, which
keeps only the backend-neutral provisioning logic (provision_git_gate /
deprovision_git_gate) the other backends share.
- macOS: `gateway_provision.py` held only the transport, so it's replaced by
`gateway_transport.py`.
- firecracker: move the transport out of `gateway.py`.
Behaviour-preserving; importers + tests updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The `backend/docker/provision` package held no modules — a placeholder kept
"in case backend-specific provisioners are added later" after PRD 0050 moved
provisioning to the AgentProvider plugin. Nothing imports it, so drop it; a
new package is cheap to add if that need ever materializes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Pull the gateway's host-side logic out of `infra_vm` and into
`FirecrackerGateway`'s own methods, so the gateway is self-contained and
`infra_vm` shrinks toward being just the pair coordinator (a step toward
removing it). Now living in the gateway service: the gateway VM boot +
`bb_orch` cmdline, the pre-minted JWT push, the mitmproxy CA fetch over SSH,
the `SshGatewayTransport` exec/cp, and the lifecycle predicates
(is_running/stop/address). `ensure_running` / `_adopt` construct the gateway
and call `connect_to_orchestrator` (lazy import to break the cycle); the
InfraEndpoint's gateway is now the `FirecrackerGateway` service.
What deliberately stays shared in `infra_vm` (documented at the top of
gateway.py): the plane-agnostic VM substrate the orchestrator VM also needs
(`_boot_vm`, the stable SSH keypair, the secret-push retry, PID lifecycle), the
pair coordinator (`ensure_running`: orchestrator-first health gate + singleton
lock + adoption/version marker), and the single shared `bb_role`-branched init
baked into the one published rootfs both VMs boot — the guest-side gateway
startup can't live in a host method. These are the seam that moves to a neutral
module when the Orchestrator service lands and `infra_vm` dissolves.
CA fetch now raises GatewayError (was die/SystemExit) to match the ABC.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add `FirecrackerGateway`, the Firecracker implementation of the shared
`Gateway` service — completing the trio (docker, macOS, firecracker) behind one
uniform contract. The gateway here is a whole microVM, so the adapter composes
`infra_vm`'s VM primitives (boot, SSH secret push, netpool links) into the ABC
surface: `connect_to_orchestrator(url, token)` parses the orchestrator guest IP
off the URL and boots the gateway VM seeding the pre-minted token; `address()`
is the gateway link's guest IP; `ca_cert_pem()` fetches over SSH (adapting the
running VM when this process didn't boot it); `provisioning_transport()` is the
SSH exec/cp transport.
Trust-model alignment with the other backends: minting moves out of
`_push_gateway_jwt` to the host composition point — `ensure_running` mints the
role-scoped `gateway` JWT and threads it through `boot_gateway(orch_ip, token)`,
so the push step only writes the token the gateway presents (#469).
`infra_vm` keeps driving the orchestrator+gateway pair as a singleton and gains
gateway-only helpers (`gateway_running`/`stop_gateway`/`gateway_guest_ip`/
`adopted_gateway_vm`); the consolidated launch reads the gateway's transport +
CA off the service.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Extract the Apple-Container gateway data plane out of `MacosInfraService` into
`MacosGateway`, the macOS implementation of the shared `Gateway` service.
`connect_to_orchestrator(url, gateway_token)` runs the triple-homed gateway
container (egress + agent + control networks) carrying the mitmproxy CA and the
pre-minted `gateway` token; `address()` / `ca_cert_pem()` /
`provisioning_transport()` round out the contract.
The infra service now composes the gateway: `ensure_running` mints the
role-scoped `gateway` JWT (it holds the signing key; the gateway never does —
#469) and hands it to `gateway().connect_to_orchestrator(...)`, and
`ca_cert_pem` delegates to the service. The inlined `_ensure_gateway_container`
+ CA-read are gone. `AppleGatewayTransport` + the gateway container name/label
now live with the gateway module, breaking the old infra→provision coupling.
Splits the gateway-run + CA tests out of test_macos_infra into a dedicated
test_macos_gateway; the infra tests mock `svc.gateway`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replace the docker backend's ad-hoc gateway wiring with the shared `Gateway`
service ABC (in the gateway package), the first of the two per-host service
classes that supersede the per-backend infra glue.
The contract is backend-neutral: `connect_to_orchestrator(url, gateway_token)`
binds the gateway to its control plane and brings it up, `address()` reports
the agent-facing proxy target, `ca_cert_pem()` vends the mitmproxy CA, and
`provisioning_transport()` hands back the exec/cp seam git-gate provisioning
stages per-bottle repos + deploy keys through. `GatewayProvisionError` +
`GatewayTransport` move to the ABC so every backend shares them.
Key trust-model change: the gateway no longer mints its own token. It never
holds the signing key (#469), so the orchestrator mints the role-scoped
`gateway` JWT and hands it in via `connect_to_orchestrator`; the gateway only
injects it. `DockerGateway.ensure_running` becomes `connect_to_orchestrator`
(stashing the URL + token as instance state), and the docker launch flow reads
`address()` / `provisioning_transport()` off the service rather than
re-deriving the container IP + transport itself.
macOS + firecracker gateways move under the ABC in following commits.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Now that #469 got the DB off the data plane, the Firecracker infra runs as
two microVMs instead of one — mirroring the docker/macos plane split:
* orchestrator VM (ORCH_IFACE) — control plane + buildah image builds; sole
DB opener; host-seeded signing key. No gateway daemons.
* gateway VM (new GW_IFACE) — egress / git-http / supervise data plane;
mitmproxy CA + a host-minted `gateway` JWT (never the key). Reaches the
orchestrator only over the one nft forward rule its link allows.
Both boot the SAME shared infra rootfs; a `bb_role=` kernel-cmdline arg
selects which plane a VM's PID-1 init starts, so there is still one published
artifact. The gateway learns the orchestrator's address via `bb_orch=` on the
cmdline (no IP baked into the artifact).
Isolation is nearly free: agents were already nft-dropped except the DNAT'd
gateway ports, so re-pointing that single DNAT rule at the gateway VM
(`dnat to gw_guest`) severs every agent's L3 route to the control plane. The
only added nft is the second infra link's mirror block (masquerade egress +
forward accept, which subsumes gateway->orchestrator) in the shared shell
script and the NixOS module.
netpool gains GW_IFACE + gw_slot() (the /31 above the orch link);
firecracker_vm.boot gains extra_boot_args for the role cmdline; infra_vm
ensure_running() boots + adopts the pair (orchestrator first, then the gateway
that resolves policy against it) and returns an InfraEndpoint mirroring the
docker/macos shape. Builds stay in the orchestrator (PRD 0070 v1); the gateway
is the slim unit.
Unit-tested (test_firecracker_infra_vm rewritten for two VMs; gw_slot helper
test added); the KVM boot / L3-isolation checks are validated on a Firecracker
host.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The single Apple container existed only because two guests writing one
bot-bottle.db over virtiofs would race incoherent fcntl locks; #469 removed
that (the data plane no longer opens the DB), so the macOS backend now runs
the planes as two containers like docker:
* bot-bottle-mac-orchestrator — lean control plane on the host-only
`bot-bottle-mac-control` network only (image Dockerfile.orchestrator,
`-m bot_bottle.orchestrator`). Sole mounter of the container-only DB
volume; holds the signing key. The CLI + gateway reach it at its
control-network address.
* bot-bottle-mac-infra — the gateway, triple-homed on the NAT egress net,
the host-only agent net, and the control net. Resolves the orchestrator by
IP (Apple has no container DNS) via BOT_BOTTLE_ORCHESTRATOR_URL; holds the
CA + gateway JWT.
Agents sit on the agent network only, so they have no route to the control
plane. ensure_networks gains the control network; MacosInfraService brings up
the orchestrator then the gateway; probe_orchestrator_url + ca_cert_pem target
the right containers. pyright 0 errors; unit suite green (2274). Needs a real
Apple-container host to validate the networking.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Now that #469 got the DB off the data plane, the docker backend runs the
control plane and data plane as two containers instead of the combined
`bot-bottle-infra` container:
* bot-bottle-orchestrator — the lean control-plane container (image
Dockerfile.orchestrator, `-m bot_bottle.orchestrator`). Joins the new
`bot-bottle-orchestrator` control network (`--internal`) only, plus a
host-loopback publish for the CLI. Sole opener of bot-bottle.db; holds the
signing key; no CA, no gateway daemons.
* bot-bottle-orch-gateway — the data-plane container (DockerGateway),
dual-homed on the agent `bot-bottle-gateway` network AND the control
network, so it resolves the orchestrator by name
(http://bot-bottle-orchestrator:8099) while agents — never on the control
network — have no route to the control plane (the L3 block, not just the
JWT). Holds the gateway JWT + the mitmproxy CA.
DockerInfraService now orchestrates the pair (builds gateway + orchestrator
images, brings up the orchestrator then the gateway) and exposes gateway_name;
the launch flow attributes agents against the gateway container. DockerGateway
gains a control_network it joins after run. rotate_ca / the CA read target the
gateway container. The combined Dockerfile.infra is no longer built by docker
(firecracker/macOS still use it until their splits).
pyright 0 errors; unit suite green (2273). Integration tests updated for the
two-container shape but need a real-docker run to validate the networking.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Brings in main's 8 commits — #470 (backend-agnostic CI guards: BackendStatus
enum, quiet status(), is_backend_available/is_backend_ready, tests/_backend.py
skip_unless_backend) plus firecracker status() readiness checks (kvm/kernel/
dropbear/mke2fs).
Reconciled #470's additions into the reorg'd backend structure:
* BackendStatus enum + the status(*, quiet=) ABC signature -> backend/base.py
* is_backend_available / is_backend_ready -> backend/selection.py
* exposed all three through the lazy backend facade (__init__).
Integration-test conflicts were our control_plane->orchestrator renames vs
main's skip_unless_docker -> skip_unless_backend swap: kept our refactored
import paths + main's guard. Repointed main's new is_backend_* tests to patch
selection._backends (our moved home) instead of the facade.
pyright: 0 errors. Full unit suite green (2272).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Two reviewer findings addressed:
1. _kvm_accessible() now opens /dev/kvm with O_RDWR|O_CLOEXEC instead
of read-only. VM creation requires write access; a read-only
descriptor can satisfy KVM_GET_API_VERSION but fails at boot time.
2. status() now checks every hard prerequisite that require_firecracker()
checks at launch: guest kernel image, static dropbear binary, and
mke2fs. Previously a host with a configured TAP pool but missing
artifacts could pass status() and then fail during launch.
Regression coverage: TestFirecrackerKvmCheck gains test_kvm_open_rdwr_fails;
TestFirecrackerArtifactCheck covers each missing artifact; existing
TestFirecrackerStatus fixtures updated to stub the new checks.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds `_firecracker_binary_ok()` (runs `firecracker --version`) and
`_kvm_accessible()` (opens /dev/kvm, issues KVM_GET_API_VERSION ioctl)
and gates `status()` on both, so the launch preflight reports missing
binary or inaccessible KVM before the caller ever attempts a boot.
Regression tests in TestFirecrackerBinaryCheck, TestFirecrackerKvmCheck,
and TestFirecrackerStatusRuntime cover all branches. Updated the
pre-existing TestFirecrackerStatus fixture to also stub the two new
helpers so it still exercises only the tap-pool/nft logic it was
designed for.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add a module-level BackendStatus(IntEnum) with READY=0 to replace magic
0 comparisons. Extend BottleBackend.status() with a quiet parameter:
quiet=False (default) prints diagnostics; quiet=True returns the code
silently for programmatic checks.
Add is_backend_available() (cheap PATH check, alias for has_backend) and
is_backend_ready(name, *, quiet=False) (full status() check) to the
backend package for callers that need to distinguish availability from
readiness.
Update tests/_backend.py guards to use is_backend_ready(quiet=False) so
diagnostic output is printed during test discovery, giving the operator a
concrete reason for each skip rather than a bare "prerequisites
unavailable" message.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Reimplements the dropped firecracker fix on the refactored code, addressing
didericis-codex's blocking review on #471.
The previous firecracker path let the VM generate its own signing key on the
guest volume and had `_with_signing_key()` unconditionally overwrite the single
host-wide orchestrator-token with it. That breaks a co-running Docker/macOS
control plane: their orchestrators still verify with the old key while new host
clients start signing `cli` tokens with the guest key, so
supervise/teardown/policy calls against those backends begin returning 401
(cross-backend operation is supported).
Keep the host token file the single source of truth. The launcher now pushes the
host-canonical key into the freshly booted infra VM over SSH (atomic write,
mirroring persist_env_var_secret) via `_push_signing_key()`; the VM's init waits
for it and refuses to start the control plane — rather than run OPEN — if it
never arrives. Nothing writes back to the host file, so other backends are
untouched, and the best-effort silent path is gone (both the push and the guest
fail loudly).
Ported onto the reorg'd names (host_orchestrator_token, BOT_BOTTLE_ORCHESTRATOR_
TOKEN, orchestrator-token, bot_bottle.orchestrator_auth, bot_bottle.gateway.
bootstrap). pyright: 0 errors. Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Brings in the two commits main gained: #472 (CLI cleanup — remove `info`,
split `list active` into a top-level `active`, simplify `list`) and the
terminology glossary. #472 was written against the old flat cli/ layout,
so its semantics are reconciled into the reorg'd cli/commands/ structure:
* new `active` command lives at cli/commands/active.py, registered in
the lazy registry and listed in `help` (not left at the flat path).
* `info` removed: deleted cli/commands/info.py, dropped from the
registry and `help`.
* `list` simplified to list-available-only, using the reorg's
os.getcwd()/constants.PROG conventions.
* the `list active` -> `active` doc wording applied to the backend
docstrings that our split moved into base.py / selection.py.
Our reorg wins for the fully-rewritten dispatcher (cli/__init__ shim,
backend facade). pyright: 0 errors. Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The codebase used "control plane" both as an architectural role term AND
as an identifier alias for the orchestrator component, producing
duplicate names for one thing (control_plane_url vs orchestrator_url,
CONTROL_PLANE_PORT, host_control_plane_token, …). Going forward the
concrete component is always named for what it is — Gateway or
Orchestrator — and the plane vocabulary is reserved for prose (module
descriptions, the security argument).
Renamed (identifiers + the in-repo env/wire/file string values, all
setters/getters are in this repo so the change is atomic):
ControlPlaneServer -> OrchestratorServer
control_plane_url -> orchestrator_url
probe_control_plane_url -> probe_orchestrator_url
host_control_plane_token -> host_orchestrator_token
CONTROL_PLANE_PORT -> ORCHESTRATOR_PORT
CONTROL_PLANE_TOKEN_ENV/FILE -> ORCHESTRATOR_TOKEN_ENV/FILENAME
BOT_BOTTLE_CONTROL_PLANE_TOKEN-> BOT_BOTTLE_ORCHESTRATOR_TOKEN
control-plane-token (file) -> orchestrator-token
control_auth (module) -> orchestrator_auth (stays top-level;
the gateway imports it and must not
import the orchestrator/ package)
CONTROL_AUTH_HEADER -> ORCHESTRATOR_AUTH_HEADER
x-bot-bottle-control-auth -> x-bot-bottle-orchestrator-auth
CONTROL_AUTH_JWT_ENV -> ORCHESTRATOR_AUTH_JWT_ENV
BOT_BOTTLE_CONTROL_AUTH_JWT -> BOT_BOTTLE_ORCHESTRATOR_AUTH_JWT
_control_auth_headers -> _orchestrator_auth_headers
Prose plane-terms ("control plane", "data plane") are preserved,
including the test name test_data_plane_daemons_get_jwt_not_key (it
names the security invariant). Gateway and orchestrator verified to
agree on the renamed wire header; full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
egress_entrypoint.sh is the mitmdump launcher for the egress data plane,
so it belongs with the gateway egress service, not at the package root.
Moved to bot_bottle/gateway/egress/entrypoint.sh (prefix stripped now
that the package namespaces it).
Only the Dockerfile.gateway COPY source changes; the runtime target
(/app/egress-entrypoint.sh, referenced by bootstrap's egress DaemonSpec)
is unchanged, and the infra images inherit it via FROM gateway. Updated
the test that resolves the script path and the infra-artifact docstring
example. Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Group the gateway's data-plane modules into three service sub-packages
mirroring the host-side trio (bot_bottle.egress / .supervisor / .git_gate):
gateway/egress/ addon_core, addon, dlp_config, dlp_detectors
gateway/supervisor/ server (was supervise_server)
gateway/git_gate/ render, http_backend
Prefix-stripped filenames now that the package namespaces them; each
sub-package has a thin docstring __init__ (no eager imports, cheap leaf
loads). The two cross-cutting files stay at the gateway root:
policy_resolver (shared per-client lookup) and gateway_init, renamed to
bootstrap now that gateway/ already namespaces it.
Updated all importers (bot_bottle + tests), the in-VM/container `-m`
launch strings, the Dockerfile.gateway addon shim + ENTRYPOINT, and the
five gateway entries in scripts/critical-modules.txt. Full unit suite
green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Split the flat egress.py into an egress/ package: neutral DTOs
(EgressRoute, EgressPlan) in plan.py, and the concrete Egress service
class plus rendering/env helpers in service.py, behind a thin
__getattr__ facade so leaf imports stay cheap.
Egress drops ABC and becomes a concrete service the backends call:
resolve_token_values / agent_env_entries / prepare are now methods.
Backend launch paths (docker, firecracker, macos_container) call
Egress().<method>(...) instead of the module-level functions.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Turn the git_gate module into a package with GitGate as a concrete service class
(dropping the ABC), mirroring the Supervisor shape. The host-side git-gate
operations are now methods the backend drives:
git_gate/
__init__.py — thin __getattr__ facade (keeps `from bot_bottle.git_gate
import …` working; render/hook names lazily forwarded to
gateway.git_gate_render)
plan.py — GitGatePlan (the launch DTO the backend contract references)
service.py — GitGate: prepare / provision_dynamic_keys /
revoke_provisioned_keys / preflight_host_keys
provision.py — deploy-key lifecycle (was git_gate_provision.py)
host_key.py — host-key preflight (was git_gate_host_key.py)
The backend launch + base.py preflight now call GitGate() methods instead of the
free functions. The runtime rendering / in-gateway hook execution stay in
gateway/git_gate_render.py (data plane) — only the host-side service moved.
Because the facade forwards names lazily, the ~25 `from bot_bottle.git_gate
import GitGatePlan` call-sites are unchanged, and importing git_gate.plan (the
contract's dependency) no longer drags in the provisioning / forge-API code.
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
docker_cmd.py existed as a top-level module solely so the orchestrator's docker
components could share run_docker without dragging the (then-heavy) backend
layer in. Now that backend/__init__ and backend/docker/__init__ are thin,
importing backend.docker.util costs 6 modules instead of 76, so the shim's whole
reason to exist is gone.
Move run_docker into backend/docker/util.py (where the other docker subprocess
primitives live) and delete docker_cmd.py. Backend siblings import it via
`from .util import run_docker`; the two docker-specific orchestrator modules
(docker_broker, rotate_ca) import `from ..backend.docker.util import run_docker`.
No import cycle (backend.docker.util pulls nothing from orchestrator);
orchestrator.__main__ stays lean at 28 modules. run_docker patch targets are
unchanged (tests patch it in the importing module).
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The three concrete-backend package inits eagerly imported their
`*BottleBackend` (which pulls the whole framework), so importing any leaf under
them (e.g. `backend.docker.util`) paid ~78 modules. Give each the same thin
`__getattr__` treatment as the top-level backend package: re-export the public
class(es) lazily on first access, with a TYPE_CHECKING block for checkers.
`import bot_bottle.backend.docker.util` drops from 78 -> 6 bot_bottle modules;
the docker/firecracker/macos-container packages themselves are ~3 each. All
`from bot_bottle.backend.docker import DockerBottleBackend` call-sites and the
lazy selection path keep working.
This is what makes backend leaves cheap — and unblocks moving docker_cmd into
backend/docker/util if we want.
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
backend/__init__.py eagerly imported the whole framework (manifest, egress,
git-gate, env, workspace, agent-provider), so importing ANY backend.* submodule
paid ~32 modules just to run the package init. Split it:
- backend/base.py — the abstract contract (BottleSpec, BottlePlan,
BottleCleanupPlan, ExecResult, ActiveAgent, Bottle,
BottleImages, BottleBackend). Carries the framework
imports; loaded only when a caller needs the contract.
- backend/selection.py — backend registry / selection / enumeration
(get_bottle_backend, _get_backends, _auto_select_backend,
has_backend, known_backend_names, enumerate_active_agents).
Concrete backends still imported lazily inside.
- backend/__init__.py — thin: a __getattr__ that resolves the public names
from those submodules on first access (+ a TYPE_CHECKING
block for checkers). Existing `from bot_bottle.backend
import X` and patch.object call-sites keep working.
`import bot_bottle.backend` drops from 32 -> 2 bot_bottle modules. Repointed the
backend-selection test's patch targets to the `selection` module (the functions
reference each other there now; the FirecrackerBottleBackend class-method
patches are unchanged — same class object).
Note: backend.docker.util is still heavy because backend/docker/__init__ eagerly
imports DockerBottleBackend — slimming the three sub-package inits is the
follow-up that makes the leaves cheap.
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
OrchestratorService wasn't the orchestrator — it's the host-side lifecycle of
the docker infra *container* (the one that runs the Orchestrator). It read as
"the orchestrator as a service" and lived in orchestrator/lifecycle.py, while
its siblings (macOS MacosInfraService, Firecracker infra_vm) live under their
backend package. Rename it DockerInfraService and move it to
backend/docker/infra.py alongside the docker backend, with its docker-only
constants (INFRA_*/ORCHESTRATOR_* image + container names, daemon list, mount
paths).
orchestrator/lifecycle.py keeps only the backend-neutral pieces the other infra
services share — DEFAULT_PORT, DEFAULT_STARTUP_TIMEOUT_SECONDS,
OrchestratorStartError, source_hash — which macOS / firecracker / client still
import from there. backend/docker/infra.py imports those (backend -> orchestrator
is an allowed direction). Renamed the unit test to test_docker_infra.py.
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Move the `Supervise` lifecycle out of its own `orchestrator/supervisor/
supervise.py` and into the package `__init__`, renaming the class to
`Supervisor`. Callers now import it from `bot_bottle.orchestrator.supervisor`
alongside the queue surface it belongs with.
Remove the dead `try/except ImportError` flat-import fallbacks from the
package-only store modules (db_store, audit_store, config_store, queue_store)
and image_cache. Those fallbacks existed for when the store files were
flat-copied into the gateway; post-PRD-0070 the data plane never opens the DB,
so these modules are only ever imported as part of the package. The two gateway
data-plane files that may still be loaded flat (egress_addon_core,
git_gate_render) keep their fallbacks.
Full unit suite green (2251).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Give each service its own store package + manager, and cut the supervise module
along the control/data-plane boundary so nothing in the shared layer reaches up
into the orchestrator.
Stores, by owner:
- bot_bottle/store/ keeps only the shared base (DbStore, migrations) and the
concrete stores that aren't service-owned (audit_store, config_store).
- bot_bottle/orchestrator/store/ now houses the orchestrator-owned stores —
queue_store (supervise queue), secret_store, config_store — plus a new
orchestrator store_manager that migrates them (composing audit/config
downward from the base). The old shared store_manager is gone.
Supervise plane, by tier:
- bot_bottle/supervisor/ (NEUTRAL, importable by every tier including the
gateway): types.py (the Proposal/Response/AuditEntry wire types + the tool/
status/poll constants + the shared daemon constants moved out of
supervise.py) and plan.py (SupervisePlan, a pure DTO).
- bot_bottle/orchestrator/supervisor/ (orchestrator-only): queue.py (the
queue/audit I/O wrappers + render_diff + sha256_hex) and supervise.py (the
Supervise lifecycle that stages the DB via the store manager). Its __init__
re-exports the neutral vocabulary so orchestrator-side callers import from
one place.
The gateway now imports only bot_bottle.supervisor.types (never
bot_bottle.supervise), so the data plane holds no code dependency on the
orchestrator — it reaches the queue over the control-plane RPC. This removes
the circular import that moving queue_store under orchestrator introduced
(supervise -> orchestrator -> service -> supervise).
supervise_types.py -> supervisor/types.py; supervise.py deleted (split). Full
unit suite green (2251).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Separate the gateway (data plane) from the orchestrator (control plane) at the
module level. The gateway runtime files move out of the package root — and the
backend-neutral Gateway lifecycle ABC + GATEWAY_* constants move out of
orchestrator/ — into a new bot_bottle/gateway/ package:
gateway/__init__.py (was orchestrator/gateway.py: Gateway ABC + consts
+ rotate_gateway_ca)
gateway/gateway_init.py (the PID-1 daemon supervisor)
gateway/egress_addon.py, egress_addon_core.py, egress_dlp_config.py,
dlp_detectors.py (the egress mitmproxy daemon)
gateway/git_http_backend.py (the git-http daemon)
gateway/git_gate_render.py (the git-gate pre-receive rendering)
gateway/supervise_server.py (the supervise MCP daemon)
gateway/policy_resolver.py (the data-plane control-plane RPC client)
orchestrator/ now holds only control-plane files. The shared plan/types/auth
layer (egress.py=EgressPlan, git_gate.py=GitGatePlan, supervise.py,
supervise_types.py, control_auth.py) and the launch-time git-gate provisioning
helpers stay at root, so orchestrator/ and backend/ still own them.
Because these daemons are invoked as `python3 -m bot_bottle.<name>`, loaded flat
by mitmproxy, and referenced in Dockerfile.gateway, the move updates more than
Python imports: the `-m` invocations (firecracker/macOS infra scripts), the
Dockerfile.gateway addon shim + ENTRYPOINT, gateway_init's _DAEMONS module
paths, and the git-gate CGI heredocs all now point at bot_bottle.gateway.*.
No behavior change; full unit suite green (2251).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>