chore: update quality badges

- Coverage: 84%
- Core coverage: 95%

[skip ci]

AGENTS.md

@@ -8,10 +8,10 @@ broad permissions inside a sandbox, so a misbehaving agent cannot reach the
 host. A Python CLI (entry point `cli.py`, package `bot_bottle/`) orchestrates
 the runtime lifecycle and the copying of skills and env vars into it.
 The default backend on compatible macOS hosts is macos-container:
-agents and sidecar bundles run through Apple's `container` CLI without
+agents and gateways run through Apple's `container` CLI without
 requiring Docker. On KVM-capable Linux hosts the default is firecracker:
 agents run in a Firecracker microVM reached over SSH on a point-to-point
-TAP, while the sidecar bundle still uses Docker. The legacy Docker
+TAP, while the gateway still uses Docker. The legacy Docker
 backend remains available with `BOT_BOTTLE_BACKEND=docker` or
 `--backend=docker`.
 
@@ -59,7 +59,7 @@ backend remains available with `BOT_BOTTLE_BACKEND=docker` or
   in a PRD, research note, or decision record.
 - Low dependencies by default. The project is Python, stdlib-first (no
   runtime pip dependencies in the package itself; the only language
-  runtime is the Python 3.13 used by the CLI + sidecars). Ask before
+  runtime is the Python 3.13 used by the CLI + companion containers). Ask before
   adding new tools, runtimes, or package managers.
 - Commit messages follow [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/):
   `<type>[(scope)][!]: <description>`, where `<type>` is one of `feat`, `fix`,

Dockerfile.gateway

@@ -1,8 +1,15 @@
-# Per-bottle sidecar bundle image (PRD 0024).
+# Gateway data-plane image (PRD 0024 bundle shape; PRD 0070 gateway).
 #
-# Collapses the prior per-sidecar images (egress, git-gate,
+# The egress / git-gate / supervise *data plane* — one image, run by
+# the consolidated per-host gateway (PRD 0070). It is NOT the
+# orchestrator control plane: that is the separate, lean
+# `bot-bottle-orchestrator` image (Dockerfile.orchestrator, #384), which
+# ships only python + the stdlib-only `bot_bottle` package and none of
+# this image's mitmproxy / git / gitleaks payload.
+#
+# Collapses the prior per-daemon images (egress, git-gate,
 # supervise) into one. A small stdlib-Python init supervisor at
-# /app/sidecar_init.py spawns all daemons, forwards SIGTERM, and
+# /app/gateway_init.py spawns all daemons, forwards SIGTERM, and
 # propagates per-daemon stdout/stderr to the container log with a
 # `[name]` prefix. See PRD 0024 for the rationale.
 #
@@ -12,7 +19,7 @@
 #   /app/egress_addon.py + siblings      mitmproxy addon (egress)
 #   /app/egress-entrypoint.sh            mitmdump launcher
 #   /app/supervise_server.py + .py       supervise MCP server
-#   /app/sidecar_init.py                 PID 1 supervisor
+#   /app/gateway_init.py                 PID 1 supervisor
 #   /etc/egress/routes.yaml              bind-mounted at run time
 #   /etc/git-gate/pre-receive            docker-cp'd at start time
 #   /git-gate-entrypoint.sh              docker-cp'd at start time
@@ -76,7 +83,7 @@ COPY bot_bottle/audit_store.py       /app/audit_store.py
 COPY bot_bottle/store_manager.py     /app/store_manager.py
 COPY bot_bottle/supervise.py         /app/supervise.py
 COPY bot_bottle/supervise_server.py  /app/supervise_server.py
-COPY bot_bottle/sidecar_init.py      /app/sidecar_init.py
+COPY bot_bottle/gateway_init.py      /app/gateway_init.py
 COPY bot_bottle/git_http_backend.py  /app/git_http_backend.py
 COPY bot_bottle/egress_entrypoint.sh /app/egress-entrypoint.sh
 RUN chmod +x /app/egress-entrypoint.sh
@@ -102,4 +109,4 @@ WORKDIR /app
 
 # PID 1 is the supervisor. It owns signal handling and exit-code
 # propagation; no `exec` chain in the entrypoint itself.
-ENTRYPOINT ["python3", "/app/sidecar_init.py"]
+ENTRYPOINT ["python3", "/app/gateway_init.py"]

Dockerfile.orchestrator

@@ -0,0 +1,27 @@
+# Orchestrator control-plane image (PRD 0070, #384).
+#
+# The per-host orchestrator runs `python3 -m bot_bottle.orchestrator`.
+# The `bot_bottle` package is **stdlib-only** by design, so the control
+# plane needs nothing but a Python runtime — none of the gateway's
+# mitmproxy / git / gitleaks payload (that is the separate
+# `bot-bottle-gateway` image, Dockerfile.gateway). Splitting them keeps
+# the secret-dense control plane (it concentrates every bottle's egress
+# tokens — see PRD 0070's "secret concentration") on a minimal
+# dependency surface.
+#
+# The repo is bind-mounted read-only into the container at run time (see
+# `orchestrator/lifecycle.py`), so the source is NOT copied in here: the
+# image is just the runtime. `ensure_running` recreates the container
+# only when the bind-mounted source hash changes (#381), which is why
+# the code stays a mount rather than a baked layer.
+
+FROM python:3.12-slim
+
+# No third-party deps to install — stdlib only. Kept as an explicit,
+# self-documenting stage so a future confinement step (baking the
+# package, dropping the bind mount) has an obvious home.
+WORKDIR /app
+
+# Documentation only; lifecycle.py overrides the entrypoint to
+# `python3 -m bot_bottle.orchestrator` with the runtime flags.
+ENTRYPOINT ["python3", "-m", "bot_bottle.orchestrator"]

README.md

@@ -5,7 +5,7 @@
 # bot-bottle
 
 [![test](https://gitea.dideric.is/didericis/bot-bottle/actions/workflows/test.yml/badge.svg?branch=main)](https://gitea.dideric.is/didericis/bot-bottle/actions?workflow=test.yml)
-[![coverage](https://img.shields.io/badge/coverage-83%25-brightgreen)](https://coverage.readthedocs.io/)
+[![coverage](https://img.shields.io/badge/coverage-84%25-brightgreen)](https://coverage.readthedocs.io/)
 [![core coverage](https://img.shields.io/badge/core%20coverage-95%25-brightgreen)](https://gitea.dideric.is/didericis/bot-bottle/src/branch/main/docs/decisions/0004-coverage-policy.md)
 
 **Problem:** Developer wants to run a coding agent without supervision, but they don't want a prompt injected or misbehaving agent wrecking their environment or exfiltrating sensitive data.
@@ -16,7 +16,7 @@
 
 - **Per-bottle egress allowlist** — TLS-bumped HTTP/HTTPS chokepoint with a per-manifest host allowlist; per-route path/method/header `matches` filtering; outbound DLP scanning for known tokens and secrets, inbound DLP scanning for prompt-injection attempts; DoH and arbitrary hosts blocked by default.
 - **Per-route token-match policy** — each egress route picks what happens when the outbound DLP catches a token via `dlp.outbound_on_match`: `supervise` (default) holds the request and surfaces it in `./cli.py supervise` for approval (an approved value is remembered for the life of the proxy); `redact` scrubs the value and forwards; `block` is a hard `403`. Cuts false-positive friction without weakening default-deny.
-- **Tokens the agent never sees** — host secrets live in a sidecar; the agent dials `http://sidecar:9099/<path>` and the proxy strips inbound `Authorization` and injects the real token before forwarding. `printenv` in the agent shows proxy URLs only.
+- **Tokens the agent never sees** — host secrets live in a gateway; the agent dials `http://gateway:9099/<path>` and the proxy strips inbound `Authorization` and injects the real token before forwarding. `printenv` in the agent shows proxy URLs only.
 - **Gitleaks-scanned push (git-gate)** — `bottle.git` remotes route through a per-bottle `git daemon` that gitleaks-scans incoming refs pre-receive and forwards clean refs upstream over SSH. The agent never holds the upstream credential.
 - **Manifest-scoped skills + secrets** — each bottle declares its skills, env, git identity, remotes, and egress routes; unknown keys die at load.
 - **Trust boundary at `$HOME`** — bottles (credentials, egress, remotes) live only under `~/.bot-bottle/bottles/`. Repos may ship agents but not bottles, so a cloned repo can't redirect an env var to an attacker host.
@@ -24,17 +24,17 @@
 - **Parallel, isolated bottles** — each bottle runs in its own backend-owned isolation boundary; bottles don't share state or talk to each other.
 - **Provider templates (Claude, Codex)** — `Dockerfile.claude` / `Dockerfile.codex`, or a bottle-supplied Dockerfile. Claude auth via long-lived OAuth token; Codex via opt-in host device-auth forwarding.
 - **gVisor auto-detect** — on Linux hosts where `runsc` is registered with Docker, every bottle launches under it for a userspace syscall barrier; no manifest config required.
-- **Apple Container backend (macOS default when available)** — runs the agent and sidecar bundle with Apple's `container` CLI, using a host-only agent network plus a separate sidecar egress network.
-- **Firecracker backend (Linux default when available)** — runs the agent in a KVM Firecracker microVM reached over SSH on a point-to-point TAP, with the sidecar bundle in Docker. A dedicated, fail-closed `nftables` table isolates the guest, closing the raw DNS/IP exfiltration gap that exists in the legacy Docker backend. Requires KVM (`/dev/kvm`) and a one-time privileged network-pool setup.
+- **Apple Container backend (macOS default when available)** — runs the agent and gateway with Apple's `container` CLI, using a host-only agent network plus a separate gateway egress network.
+- **Firecracker backend (Linux default when available)** — runs the agent in a KVM Firecracker microVM reached over SSH on a point-to-point TAP, with the gateway in Docker. A dedicated, fail-closed `nftables` table isolates the guest, closing the raw DNS/IP exfiltration gap that exists in the legacy Docker backend. Requires KVM (`/dev/kvm`) and a one-time privileged network-pool setup.
 - **Legacy Docker backend** — still available for examples, CI, and hosts without Apple Container or KVM via `BOT_BOTTLE_BACKEND=docker` or `--backend=docker`.
 
 ## Architecture
 
-On the default macOS Apple Container backend, a bottle is an agent container on a host-only internal network plus a sidecar bundle attached to both that internal network and a NAT egress network. The agent gets HTTP(S)_PROXY and CA bundle env vars pointing at the sidecar's internal-network IP, so HTTP/HTTPS traffic flows through the sidecar instead of direct egress. `bottle.git` / git-gate is intentionally deferred on this backend until a safe Apple Container key-delivery path exists.
+On the default macOS Apple Container backend, a bottle is an agent container on a host-only internal network plus a gateway attached to both that internal network and a NAT egress network. The agent gets HTTP(S)_PROXY and CA bundle env vars pointing at the gateway's internal-network IP, so HTTP/HTTPS traffic flows through the gateway instead of direct egress. `bottle.git` / git-gate is intentionally deferred on this backend until a safe Apple Container key-delivery path exists.
 
-On the Firecracker backend, a bottle is an agent microVM plus a Docker sidecar bundle for egress, git-gate, and supervise. The VM reaches the sidecars over a per-bottle point-to-point TAP link; a dedicated fail-closed `nftables` table (`inet bot_bottle_fc`) confines the guest to that link, so nothing leaves the box except through the sidecars. The TAP pool and nft table are provisioned once (root); per-launch needs no privilege.
+On the Firecracker backend, a bottle is an agent microVM plus a Docker gateway for egress, git-gate, and supervise. The VM reaches the gateway over a per-bottle point-to-point TAP link; a dedicated fail-closed `nftables` table (`inet bot_bottle_fc`) confines the guest to that link, so nothing leaves the box except through the gateway. The TAP pool and nft table are provisioned once (root); per-launch needs no privilege.
 
-On the legacy Docker backend, the same logical bottle is two containers per agent: an `agent` container and a `sidecars` container. They share a per-agent Docker `--internal` network; the agent has no default route off-box.
+On the legacy Docker backend, the same logical bottle is two containers per agent: an `agent` container and a `companion containers` container. They share a per-agent Docker `--internal` network; the agent has no default route off-box.
 
 The Docker topology looks like this:
 
@@ -67,11 +67,11 @@ The Docker topology looks like this:
    └─────────────────────────────────────────────────────────────────────┘
 ```
 
-When the agent exits, `cli.py` tears down every sidecar and both networks; nothing about a bottle persists between runs.
+When the agent exits, `cli.py` tears down every gateway and both networks; nothing about a bottle persists between runs.
 
 ## Quickstart
 
-On compatible macOS hosts, the default backend requires Apple's `container` CLI and does not require Docker. The Firecracker backend (Linux) requires Docker on the host for the sidecar bundle plus the `firecracker` binary and KVM. The legacy Docker backend requires Docker. Claude bottles also need a long-lived Claude Code OAuth token (`claude setup-token`) exported as `BOT_BOTTLE_CLAUDE_OAUTH_TOKEN`.
+On compatible macOS hosts, the default backend requires Apple's `container` CLI and does not require Docker. The Firecracker backend (Linux) requires Docker on the host for the gateway plus the `firecracker` binary and KVM. The legacy Docker backend requires Docker. Claude bottles also need a long-lived Claude Code OAuth token (`claude setup-token`) exported as `BOT_BOTTLE_CLAUDE_OAUTH_TOKEN`.
 
 Use `BOT_BOTTLE_BACKEND=docker ./cli.py start <agent>` on hosts where neither Apple Container nor KVM is available and Docker is the desired backend.
 
@@ -81,7 +81,7 @@ On Linux, a KVM-capable host defaults to the Firecracker backend. It needs:
 
 - **`/dev/kvm`** present and accessible. Load `kvm-intel` or `kvm-amd` (and enable virtualization in BIOS/firmware). The invoking user must be in the `kvm` group: `sudo usermod -aG kvm "$USER"` then re-login. bot-bottle preflights this and reports exactly what's missing.
 - **`firecracker`** on `PATH`: grab a release from <https://github.com/firecracker-microvm/firecracker/releases>. Start flows print this pointer when the binary is missing.
-- **Docker** for the sidecar bundle and image build.
+- **Docker** for the gateway and image build.
 - **A one-time privileged network setup** — the per-bottle TAP pool plus the fail-closed `nftables` isolation table. Run `./cli.py backend setup --backend=firecracker` for the host-appropriate config (a NixOS module, a `sudo` script elsewhere); `./cli.py backend status --backend=firecracker` reports what's present, including whether the pool range collides with an existing route. The pool defaults to `10.243.0.0/16` (an obscure RFC-1918 block that dodges docker/libvirt/LAN and, deliberately, Tailscale's `100.64.0.0/10` CGNAT range); override with `BOT_BOTTLE_FC_IP_BASE` if it clashes on your host.
 
 ```sh

bot_bottle/agent_provider.py

@@ -204,9 +204,9 @@ class AgentProvider(ABC):
         bottle: "Bottle",
         supervise_url: str,
     ) -> None:
-        """Register the per-bottle supervise sidecar as an MCP server
+        """Register the per-bottle supervise daemon as an MCP server
         in the provider's in-guest config. Called by the backend after
-        the supervise sidecar is reachable. No-op when
+        the supervise daemon is reachable. No-op when
         `plan.supervise_plan is None`."""
 
     @abstractmethod

bot_bottle/backend/__init__.py

@@ -40,7 +40,7 @@ from abc import ABC, abstractmethod
 from contextlib import AbstractContextManager
 from dataclasses import dataclass
 from pathlib import Path
-from typing import TYPE_CHECKING, Any, Generic, Sequence, TypeVar
+from typing import Any, Generic, Sequence, TypeVar
 
 from ..agent_provider import AgentProvisionPlan, get_provider, build_agent_provision_plan
 from ..egress import EgressPlan
@@ -54,9 +54,6 @@ from ..workspace import WorkspacePlan, workspace_plan
 from .print_util import print_multi, visible_agent_env_names
 from .util import host_skill_dir
 
-if TYPE_CHECKING:
-    from .freeze import CommitCancelled, Freezer, get_freezer
-
 
 @dataclass(frozen=True)
 class BottleSpec:
@@ -202,7 +199,7 @@ class ActiveAgent:
     bottle is the container, the agent is what runs in it.)
 
     Fields are deliberately backend-neutral. `services` is the set
-    of sidecar daemons currently up for this bottle (`egress`,
+    of gateway daemons currently up for this bottle (`egress`,
     `git-gate`, `supervise`); the dashboard uses it to
     gate edit verbs. `backend_name` is the matching key in
     `_BACKENDS` (`docker` / `firecracker` / `macos-container`) — used by the active-
@@ -254,7 +251,7 @@ class Bottle(ABC):
         `user` (default `node`, matching the agent image's USER
         directive) and return the captured stdout/stderr/returncode.
         The bottle's environment (including HTTPS_PROXY pointing at
-        the egress sidecar) is inherited by the child. Non-zero
+        the egress daemon) is inherited by the child. Non-zero
         exit does not raise — callers inspect `returncode`
         themselves.
 
@@ -457,7 +454,7 @@ class BottleBackend(ABC, Generic[PlanT, CleanupT]):
         declarative provision-plan apply, supervise MCP registration)
         live on the `AgentProvider` plugin. The backend only owns the
         steps that are about backend infrastructure (CA, workspace,
-        git) and surfaces the supervise sidecar URL its launch step
+        git) and surfaces the supervise daemon URL its launch step
         knows about via `supervise_mcp_url`.
 
         PRD 0017: cred-proxy's agent-side dotfile rewrites (~/.npmrc,
@@ -505,7 +502,7 @@ class BottleBackend(ABC, Generic[PlanT, CleanupT]):
 
     def supervise_mcp_url(self, plan: PlanT) -> str:
         """Return the agent-side URL of the per-bottle supervise
-        sidecar, or "" when this bottle has no sidecar. The provider
+        gateway, or "" when this bottle has no gateway. The provider
         plugin's `provision_supervise_mcp` uses it to register the
         MCP entry inside the guest.
 
@@ -527,7 +524,7 @@ class BottleBackend(ABC, Generic[PlanT, CleanupT]):
     def enumerate_active(self) -> Sequence[ActiveAgent]:
         """Return every currently-running agent on this backend.
         Empty when none. Backend-specific: docker queries `docker
-        compose ls`; firecracker cross-references its running sidecar
+        compose ls`; firecracker cross-references its running gateway
         containers against per-bottle metadata."""
 
     @classmethod
@@ -575,63 +572,28 @@ class BottleBackend(ABC, Generic[PlanT, CleanupT]):
         Not called by the launch path or the test suite."""
 
 
-# _backends is None until the first call to _get_backends(), at which
-# point all three concrete backend classes are imported and instantiated.
-# Keeping the imports out of module scope means that importing any
-# backend sub-module (e.g. `backend.docker.util`) no longer drags the
-# firecracker and macos-container implementations into memory.
-#
-# Tests may replace _backends with a {name: fake} dict via patch.object;
-# _get_backends() returns the current module-level value as-is when it
-# is not None, so test fakes take effect without triggering real imports.
-_backends: dict[str, BottleBackend[Any, Any]] | None = None
+# Import concrete backend classes AFTER the base types are defined, so
+# each backend module can pull BottleSpec / BottlePlan / BottleBackend
+# via `from . import ...` without hitting a partially-initialized module.
+from .docker import DockerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+from .firecracker import FirecrackerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+from .macos_container import MacosContainerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
+
+# Freezer is imported after the backend classes for the same reason:
+# Freezer.commit_slug constructs ActiveAgent, which must be fully
+# defined first.
+from .freeze import CommitCancelled, Freezer, get_freezer  # noqa: E402  # pylint: disable=wrong-import-position
 
 
-def _get_backends() -> dict[str, BottleBackend[Any, Any]]:
-    """Return the registry of all backend instances, loading lazily on first call."""
-    global _backends  # pylint: disable=global-statement
-    if _backends is None:
-        from .docker import DockerBottleBackend
-        from .firecracker import FirecrackerBottleBackend
-        from .macos_container import MacosContainerBottleBackend
-        _backends = {
-            "docker": DockerBottleBackend(),
-            "firecracker": FirecrackerBottleBackend(),
-            "macos-container": MacosContainerBottleBackend(),
-        }
-    return _backends
-
-
-def __getattr__(name: str) -> Any:
-    """Lazily surface concrete backend classes and freeze symbols at the
-    package level so existing `from bot_bottle.backend import X` and
-    `patch.object(backend_mod, X, ...)` call-sites keep working without
-    forcing an import of every backend at module-init time."""
-    if name == "DockerBottleBackend":
-        from .docker import DockerBottleBackend
-        globals()[name] = DockerBottleBackend
-        return DockerBottleBackend
-    if name == "FirecrackerBottleBackend":
-        from .firecracker import FirecrackerBottleBackend
-        globals()[name] = FirecrackerBottleBackend
-        return FirecrackerBottleBackend
-    if name == "MacosContainerBottleBackend":
-        from .macos_container import MacosContainerBottleBackend
-        globals()[name] = MacosContainerBottleBackend
-        return MacosContainerBottleBackend
-    if name == "CommitCancelled":
-        from .freeze import CommitCancelled
-        globals()[name] = CommitCancelled
-        return CommitCancelled
-    if name == "Freezer":
-        from .freeze import Freezer
-        globals()[name] = Freezer
-        return Freezer
-    if name == "get_freezer":
-        from .freeze import get_freezer
-        globals()[name] = get_freezer
-        return get_freezer
-    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
+# The dict is heterogeneous: each value is a BottleBackend specialized
+# over its own plan type. Concrete plan types are erased here because
+# the registry is selected at runtime and the CLI only needs the
+# unparameterized methods (prepare → plan → launch(plan), cleanup, etc.).
+_BACKENDS: dict[str, BottleBackend[Any, Any]] = {
+    "docker": DockerBottleBackend(),
+    "firecracker": FirecrackerBottleBackend(),
+    "macos-container": MacosContainerBottleBackend(),
+}
 
 
 def get_bottle_backend(
@@ -649,11 +611,10 @@ def get_bottle_backend(
     Dies with a pointer at the known backends if the chosen name
     isn't implemented."""
     resolved = name or os.environ.get("BOT_BOTTLE_BACKEND") or _default_backend_name()
-    backends = _get_backends()
-    if resolved not in backends:
-        known = ", ".join(sorted(backends))
+    if resolved not in _BACKENDS:
+        known = ", ".join(sorted(_BACKENDS))
         die(f"unknown backend {resolved!r}; known backends: {known}")
-    return backends[resolved]
+    return _BACKENDS[resolved]
 
 
 def _default_backend_name() -> str:
@@ -663,17 +624,16 @@ def _default_backend_name() -> str:
     # `firecracker` binary isn't installed yet: selecting it here routes
     # start through firecracker's preflight, which prints an install
     # pointer, instead of silently falling back to docker.
-    from .firecracker import FirecrackerBottleBackend
     if FirecrackerBottleBackend.is_host_capable():
         return "firecracker"
     return "docker"
 
 
 def known_backend_names() -> tuple[str, ...]:
-    """Sorted tuple of all backend keys in `_get_backends()`. Used by
+    """Sorted tuple of all backend keys in `_BACKENDS`. Used by
     argparse (`--backend` choices) and the dashboard's backend
     picker."""
-    return tuple(sorted(_get_backends()))
+    return tuple(sorted(_BACKENDS))
 
 
 def has_backend(name: str) -> bool:
@@ -685,10 +645,9 @@ def has_backend(name: str) -> bool:
 
     Returns False for unknown names so callers can pass
     arbitrary input without separate validation."""
-    backends = _get_backends()
-    if name not in backends:
+    if name not in _BACKENDS:
         return False
-    return backends[name].is_available()
+    return _BACKENDS[name].is_available()
 
 
 def enumerate_active_agents() -> list[ActiveAgent]:
@@ -704,11 +663,10 @@ def enumerate_active_agents() -> list[ActiveAgent]:
     deterministic tiebreaker. Agents with missing metadata
     (`started_at == ""`) sort first."""
     out: list[ActiveAgent] = []
-    backends = _get_backends()
-    for name in sorted(backends):
-        if not backends[name].is_available():
+    for name in known_backend_names():
+        if not has_backend(name):
             continue
-        out.extend(backends[name].enumerate_active())
+        out.extend(_BACKENDS[name].enumerate_active())
     out.sort(key=lambda a: (a.started_at, a.slug))
     return out
 

bot_bottle/backend/docker/backend.py

@@ -106,7 +106,7 @@ class DockerBottleBackend(BottleBackend["DockerBottlePlan", "DockerBottleCleanup
             yield bottle
 
     def supervise_mcp_url(self, plan: DockerBottlePlan) -> str:
-        """Docker bottles reach the supervise sidecar via the
+        """Docker bottles reach the supervise daemon via the
         compose-network alias `supervise:9100`. No per-bottle URL
         plumbing needed; the alias resolves inside the bridge."""
         if plan.supervise_plan is None:

bot_bottle/backend/docker/compose.py

@@ -1,20 +1,10 @@
-"""Compose-spec rendering for a Docker bottle (PRD 0018, chunk 1).
+"""Docker compose lifecycle helpers (PRD 0018).
 
-`bottle_plan_to_compose(plan)` returns a Compose v2 spec dict
-describing the per-bottle container topology — one project per
-bottle instance, services for the agent + every applicable sidecar,
-two networks, no named volumes.
-
-Pure function. No I/O, no subprocess. Expects every launch-time
-field (network names, CA host paths, etc.) on the plan's inner
-plans to be populated; chunks 2+3 own that ordering.
-
-Conditional services follow the plan content:
-
-  - agent + sidecars bundle: always.
-  - git-gate:  iff plan.git_gate_plan.upstreams.
-  - egress:    iff plan.egress_plan.routes.
-  - supervise: iff plan.supervise_plan is not None.
+Serialize a compose spec to disk, drive `docker compose up/down`,
+dump the merged log on teardown, and enumerate `bot-bottle-*`
+projects. The spec itself is built by `consolidated_compose.py`
+(the consolidated per-host gateway topology); this module owns the
+I/O side that persists and runs it.
 """
 
 from __future__ import annotations
@@ -25,233 +15,7 @@ import sys
 from pathlib import Path
 from typing import Any
 
-from ...egress import (
-    EGRESS_HOSTNAME,
-    EGRESS_ROUTES_IN_CONTAINER,
-    egress_agent_env_entries,
-    egress_sidecar_env_entries,
-)
-from ...git_gate import GIT_GATE_HOSTNAME
 from ...log import die, warn
-from ...supervise import (
-    DB_PATH_IN_CONTAINER,
-    SUPERVISE_HOSTNAME,
-    SUPERVISE_PORT,
-)
-from ...util import expand_tilde
-from ..util import AGENT_CA_BUNDLE, AGENT_CA_PATH
-from .bottle_plan import DockerBottlePlan
-from .egress import (
-    EGRESS_CA_IN_CONTAINER,
-    EGRESS_PORT,
-)
-from .git_gate import (
-    GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
-    GIT_GATE_CREDS_DIR_IN_CONTAINER,
-    GIT_GATE_ENTRYPOINT_IN_CONTAINER,
-    GIT_GATE_HOOK_IN_CONTAINER,
-)
-from . import network as network_mod
-from .sidecar_bundle import (
-    SIDECAR_BUNDLE_DOCKERFILE,
-    SIDECAR_BUNDLE_IMAGE,
-    sidecar_bundle_container_name,
-)
-
-
-# Repo root, used as the build context for the bundle Dockerfile.
-_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
-
-
-def bottle_plan_to_compose(plan: DockerBottlePlan) -> dict[str, Any]:
-    """Render a Compose v2 spec dict from a fully-resolved
-    DockerBottlePlan.
-
-    The plan must have its inner plans (`git_gate_plan`,
-    `egress_plan`, `supervise_plan`) populated with launch-time
-    fields — network names, CA host paths. The renderer doesn't
-    validate; callers feed it a fully-resolved plan or get an
-    incomplete compose spec back.
-    """
-    project = f"bot-bottle-{plan.slug}"
-    services: dict[str, Any] = {
-        "sidecars": _sidecar_bundle_service(plan),
-        "agent": _agent_service(plan),
-    }
-    return {
-        "name": project,
-        "services": services,
-        "networks": _networks(plan),
-    }
-
-
-def _networks(plan: DockerBottlePlan) -> dict[str, Any]:
-    """Compose-managed networks with explicit `name:` matching the
-    existing slug-suffixed convention. Compose creates them on `up`
-    and destroys them on `down`. The internal one is `--internal`
-    (no default gateway); the egress one is a normal user-defined
-    bridge."""
-    return {
-        "internal": {
-            "name": network_mod.network_name_for_slug(plan.slug),
-            "internal": True,
-        },
-        "egress": {
-            "name": network_mod.network_egress_name_for_slug(plan.slug),
-        },
-    }
-
-
-def _bind(host: str | Path, target: str, *, read_only: bool = True) -> dict[str, Any]:
-    """One bind-mount entry in the long-form `volumes:` shape.
-    Long form is preferred over `host:target:ro` strings because
-    it's easier to inspect in tests and survives whitespace in
-    host paths."""
-    return {
-        "type": "bind",
-        "source": str(host),
-        "target": target,
-        "read_only": read_only,
-    }
-
-
-def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
-    """The `sidecars` service: one container per bottle, bundle
-    image, all daemons under a Python init supervisor.
-
-    Daemon subset narrows via `BOT_BOTTLE_SIDECAR_DAEMONS` env.
-    egress is always present; git-gate / supervise are conditional.
-    """
-    daemons: list[str] = ["egress"]
-    if plan.git_gate_plan.upstreams:
-        daemons.append("git-gate")
-    if plan.supervise_plan is not None:
-        daemons.append("supervise")
-
-    env: list[str] = [f"BOT_BOTTLE_SIDECAR_DAEMONS={','.join(daemons)}"]
-    volumes: list[dict[str, Any]] = []
-
-    # --- egress -------------------------------------------------------
-    ep = plan.egress_plan
-    volumes.append(_bind(ep.mitmproxy_ca_host_path, EGRESS_CA_IN_CONTAINER))
-    if ep.routes:
-        volumes.append(_bind(ep.routes_path.parent, str(Path(EGRESS_ROUTES_IN_CONTAINER).parent)))
-    env.extend(egress_sidecar_env_entries(ep))
-
-    # --- git-gate -----------------------------------------------------
-    gp = plan.git_gate_plan
-    if gp.upstreams:
-        volumes += [
-            _bind(gp.entrypoint_script, GIT_GATE_ENTRYPOINT_IN_CONTAINER),
-            _bind(gp.hook_script, GIT_GATE_HOOK_IN_CONTAINER),
-            _bind(gp.access_hook_script, GIT_GATE_ACCESS_HOOK_IN_CONTAINER),
-        ]
-        for u in gp.upstreams:
-            keypath = expand_tilde(u.identity_file)
-            volumes.append(_bind(
-                keypath,
-                f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-key",
-            ))
-            if u.known_hosts_file:
-                volumes.append(_bind(
-                    u.known_hosts_file,
-                    f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{u.name}-known_hosts",
-                ))
-
-    # --- supervise ----------------------------------------------------
-    sp = plan.supervise_plan
-    if sp is not None:
-        env += [
-            f"SUPERVISE_BOTTLE_SLUG={plan.slug}",
-            f"SUPERVISE_DB_PATH={DB_PATH_IN_CONTAINER}",
-            f"SUPERVISE_PORT={SUPERVISE_PORT}",
-        ]
-        volumes.append({
-            "type": "bind",
-            "source": str(sp.db_path),
-            "target": DB_PATH_IN_CONTAINER,
-            "read_only": False,
-        })
-    internal_aliases = [EGRESS_HOSTNAME]
-    if gp.upstreams:
-        internal_aliases.append(GIT_GATE_HOSTNAME)
-    if sp is not None:
-        internal_aliases.append(SUPERVISE_HOSTNAME)
-
-    service: dict[str, Any] = {
-        "image": SIDECAR_BUNDLE_IMAGE,
-        "build": {
-            "context": _REPO_DIR,
-            "dockerfile": SIDECAR_BUNDLE_DOCKERFILE,
-        },
-        "container_name": sidecar_bundle_container_name(plan.slug),
-        "networks": {
-            "internal": {"aliases": internal_aliases},
-            "egress": None,
-        },
-        "environment": env,
-        "volumes": volumes,
-    }
-    return service
-
-
-def _agent_service(plan: DockerBottlePlan) -> dict[str, Any]:
-    """Agent container. Runs `sleep infinity`; claude is `docker
-    exec -it`'d into it later. HTTP_PROXY/HTTPS_PROXY point at the
-    egress sidecar."""
-    proxy_url = _agent_proxy_url(plan)
-    no_proxy = _agent_no_proxy(plan)
-    env: list[str] = [
-        f"HTTPS_PROXY={proxy_url}",
-        f"HTTP_PROXY={proxy_url}",
-        f"https_proxy={proxy_url}",
-        f"http_proxy={proxy_url}",
-        f"NO_PROXY={no_proxy}",
-        f"no_proxy={no_proxy}",
-        f"NODE_EXTRA_CA_CERTS={AGENT_CA_PATH}",
-        f"SSL_CERT_FILE={AGENT_CA_BUNDLE}",
-        f"REQUESTS_CA_BUNDLE={AGENT_CA_BUNDLE}",
-    ]
-    for name, value in sorted(plan.agent_provision.guest_env.items()):
-        env.append(f"{name}={value}")
-    # Forwarded vars (OAuth token, manifest host-interpolations):
-    # bare name → inherits from compose-up process env, value
-    # never lands on argv or in the compose file.
-    for name in sorted(plan.forwarded_env.keys()):
-        env.append(name)
-    env.extend(egress_agent_env_entries(plan.egress_plan))
-
-    service: dict[str, Any] = {
-        "image": plan.image,
-        "container_name": plan.container_name,
-        "command": ["sleep", "infinity"],
-        "networks": {"internal": None},
-        "environment": env,
-    }
-    if plan.use_runsc:
-        service["runtime"] = "runsc"
-
-    # The init supervisor inside the bundle owns intra-bundle
-    # daemon ordering, so the agent only waits for the bundle
-    # container itself.
-    service["depends_on"] = ["sidecars"]
-
-    return service
-
-
-def _agent_proxy_url(plan: DockerBottlePlan) -> str:
-    """Agent's HTTP_PROXY — always points at egress."""
-    return f"http://{EGRESS_HOSTNAME}:{EGRESS_PORT}"
-
-
-def _agent_no_proxy(plan: DockerBottlePlan) -> str:
-    """NO_PROXY for the agent: loopback always; supervise hostname
-    when the supervise sidecar is up (MCP long-poll must bypass
-    the egress proxy)."""
-    hosts = ["localhost", "127.0.0.1"]
-    if plan.supervise_plan is not None:
-        hosts.append(SUPERVISE_HOSTNAME)
-    return ",".join(hosts)
 
 
 # --- Lifecycle helpers (PRD 0018 chunk 3) ----------------------------------
@@ -442,7 +206,6 @@ __all__ = [
     "COMPOSE_FILE_NAME",
     "COMPOSE_LOG_NAME",
     "COMPOSE_PROJECT_PREFIX",
-    "bottle_plan_to_compose",
     "compose_down",
     "compose_dump_logs",
     "compose_file_path",

bot_bottle/backend/docker/consolidated_compose.py

@@ -1,8 +1,8 @@
 """Agent-only compose for the consolidated docker backend (PRD 0070).
 
 The per-bottle model rendered a compose project with the agent *and* a
-sidecar bundle on two per-bottle networks. In the consolidated model the
-sidecars are gone — one shared gateway serves every bottle — so this renders
+gateway on two per-bottle networks. In the consolidated model the
+per-bottle companion containers are gone — one shared gateway serves every bottle — so this renders
 just the agent, attached to the **external shared gateway network** with the
 pinned source IP the orchestrator allocated, and pointed at the gateway's
 address for egress (and, around the proxy, for git-http / supervise).

bot_bottle/backend/docker/consolidated_launch.py

@@ -1,7 +1,7 @@
 """Consolidated bottle launch sequence for the docker backend (PRD 0070).
 
 Composes the orchestrator primitives into the register/teardown sequence that
-replaces the per-bottle sidecar bundle:
+replaces the per-bottle gateway:
 
   1. ensure the orchestrator control plane + shared gateway are up;
   2. allocate the bottle a pinned source IP on the gateway network (the

bot_bottle/backend/docker/egress.py

@@ -4,7 +4,7 @@ prepare-time routes-yaml rendering itself lives on the
 platform-neutral `Egress` ABC — backends instantiate it directly.
 
 The per-container `.start()` / `.stop()` lifecycle was removed in
-PRD 0024 chunk 3; the sidecar bundle (PRD 0024) runs egress
+PRD 0024 chunk 3; the gateway (PRD 0024) runs egress
 under its python init supervisor."""
 
 from __future__ import annotations

bot_bottle/backend/docker/egress_apply.py

@@ -1,60 +1,29 @@
-"""Host-side helper for egress sidecar inspection and live updates.
+"""Host-side egress route-apply for the docker backend.
 
-The approve path uses this module to validate a proposed routes file,
-write it to the bottle's live egress state dir, and signal the sidecar
-bundle so the mitmproxy addon reloads it.
+The per-bottle companion container this used to signal (`docker kill
+--signal HUP <container>`) was removed in the companion-container removal (#385).
+In the consolidated model the shared gateway resolves egress policy
+per-request against the orchestrator rather than reloading a per-bottle
+routes file, so the live per-bottle reload is not supported here and
+fails closed until the gateway-side apply lands.
 """
 
 from __future__ import annotations
 
-import os
-import subprocess
-
-from ...egress import EGRESS_ROUTES_IN_CONTAINER
-from ...log import warn
 from ..egress_apply import EgressApplicator, EgressApplyError
-from .sidecar_bundle import sidecar_bundle_container_name
-
-
-def fetch_current_routes(slug: str) -> str:
-    container = sidecar_bundle_container_name(slug)
-    r = subprocess.run(
-        ["docker", "exec", container, "cat", EGRESS_ROUTES_IN_CONTAINER],
-        capture_output=True, text=True, check=False,
-    )
-    if r.returncode != 0:
-        raise EgressApplyError(
-            f"could not read routes.yaml from {container}: "
-            f"{(r.stderr or '').strip() or 'container not running?'}"
-        )
-    return r.stdout
 
 
 class DockerEgressApplicator(EgressApplicator):
     def _signal_bundle_reload(self, slug: str) -> None:
-        container = sidecar_bundle_container_name(slug)
-        result = subprocess.run(
-            ["docker", "kill", "--signal", "HUP", container],
-            capture_output=True, text=True, check=False, env=os.environ,
+        del slug
+        raise EgressApplyError(
+            "live egress route-apply was removed with the per-bottle "
+            "companion container (#385); route changes will flow through "
+            "the consolidated gateway in a follow-up."
         )
-        if result.returncode != 0:
-            last_error = (result.stderr or "").strip() or (result.stdout or "").strip()
-            warn(
-                f"egress: routes updated on disk for {slug}, but bundle reload failed: "
-                f"{last_error or 'docker kill failed'}"
-            )
-            raise EgressApplyError(
-                f"could not reload egress bundle {container}: "
-                f"{last_error or 'docker kill failed'}"
-            )
 
 
 applicator = DockerEgressApplicator()
 
 
-__all__ = [
-    "DockerEgressApplicator",
-    "EgressApplyError",
-    "applicator",
-    "fetch_current_routes",
-]
+__all__ = ["DockerEgressApplicator", "EgressApplyError", "applicator"]

bot_bottle/backend/docker/git_gate.py

@@ -2,7 +2,7 @@
 bind-mounts target + the listening port. The prepare-time entrypoint
 / hook render lives on the platform-neutral `GitGate` ABC — backends
 instantiate it directly. The git-gate daemon's container lifecycle
-is owned by the sidecar bundle (PRD 0024)."""
+is owned by the gateway (PRD 0024)."""
 
 from __future__ import annotations
 

bot_bottle/backend/docker/launch.py

@@ -5,7 +5,7 @@ PRD 0018 chunk 3: each instance is one `docker compose` project.
 The flow is:
 
   1. Build the agent image from the provider Dockerfile (compose
-     builds the sidecar images via the `build:` directive on first up).
+     builds the gateway image on first up).
   2. Mint the per-bottle egress CA (chunk 2 writes it under
      state/<slug>/egress/).
   3. Populate the inner plans with launch-time fields so the

bot_bottle/backend/docker/network.py

@@ -76,7 +76,7 @@ def network_create_internal(slug: str) -> str:
 
 def network_create_egress(slug: str) -> str:
     """Create a per-agent user-defined bridge (NOT the legacy `bridge`)
-    so the egress sidecar has working DNS for upstream hostnames."""
+    so the egress daemon has working DNS for upstream hostnames."""
     return _network_create_with_prefix(network_egress_name_for_slug(slug), internal=False)
 
 

bot_bottle/backend/docker/setup.py

@@ -1,7 +1,7 @@
 """Host setup + status for the Docker backend.
 
 Unlike Firecracker, the Docker backend needs no privileged one-time
-host provisioning (no TAP pool / nft table) — networks and the sidecar
+host provisioning (no TAP pool / nft table) — networks and the gateway
 bundle are created per-launch. So `setup()` is mostly an install/daemon
 pointer, and `status()` reports whether docker is usable.
 
@@ -45,7 +45,7 @@ def setup() -> int:
         return 1
     sys.stderr.write(
         "Docker backend: no privileged host setup required — networks and "
-        "the sidecar bundle are created per-launch.\n"
+        "the gateway are created per-launch.\n"
     )
     if not _daemon_reachable():
         sys.stderr.write(
@@ -64,7 +64,7 @@ def setup() -> int:
 def teardown() -> int:
     sys.stderr.write(
         "Docker backend: nothing to undo — it provisions no privileged host "
-        "state (networks and the sidecar bundle are per-launch and are "
+        "state (networks and the gateway are per-launch and are "
         "removed by `./cli.py cleanup`). Docker itself is left installed.\n"
     )
     return 0

bot_bottle/backend/docker/sidecar_bundle.py

@@ -1,30 +0,0 @@
-"""Sidecar bundle constants + helpers for the Docker backend
-(PRD 0024).
-
-The bundle image (built by Dockerfile.sidecars, PRD 0024 chunk 1)
-runs egress + git-gate + supervise as one container per bottle
-under a small Python init supervisor. As of chunk 5 the bundle
-is the only shape — the legacy four-sidecar topology and its
-`BOT_BOTTLE_SIDECAR_BUNDLE` feature flag are gone."""
-
-from __future__ import annotations
-
-import os
-
-
-# Bundle image. Defaults to a built-locally tag (built from the
-# repo's Dockerfile.sidecars via compose `build:`). Operators
-# pinning to a published digest can override via env.
-SIDECAR_BUNDLE_IMAGE = os.environ.get(
-    "BOT_BOTTLE_SIDECAR_IMAGE",
-    "bot-bottle-sidecars:latest",
-)
-
-SIDECAR_BUNDLE_DOCKERFILE = "Dockerfile.sidecars"
-
-
-def sidecar_bundle_container_name(slug: str) -> str:
-    """`bot-bottle-sidecars-<slug>`. Same prefix scheme as the
-    per-sidecar containers it replaces, so the dashboard's
-    discovery-by-prefix logic keeps working."""
-    return f"bot-bottle-sidecars-{slug}"

bot_bottle/backend/docker/util.py

@@ -7,9 +7,8 @@ from __future__ import annotations
 import re
 import shutil
 import subprocess
-from typing import Iterator
+from typing import Iterable, Iterator
 
-from ...docker_cmd import run_docker
 from ...log import die, info
 # from ...workspace import WorkspacePlan
 
@@ -31,7 +30,12 @@ def container_name_candidates(base: str) -> Iterator[str]:
 def runsc_available() -> bool:
     """Return True if the Docker daemon has the gVisor (`runsc`) runtime
     registered. Called once per prepare; the result lives on the plan."""
-    r = run_docker(["docker", "info", "--format", "{{json .Runtimes}}"])
+    r = subprocess.run(
+        ["docker", "info", "--format", "{{json .Runtimes}}"],
+        capture_output=True,
+        text=True,
+        check=False,
+    )
     return r.returncode == 0 and "runsc" in r.stdout
 
 
@@ -45,15 +49,20 @@ def require_docker() -> None:
 
 
 def image_exists(ref: str) -> bool:
-    return run_docker(["docker", "image", "inspect", ref]).returncode == 0
+    return _silent_run(["docker", "image", "inspect", ref]) == 0
 
 
 def container_exists(name: str) -> bool:
     """Returns True if a container (running or stopped) with the given
     name exists. Uses `docker ps -a -q -f name=^<name>$` so substring
     matches don't false-positive."""
-    result = run_docker(["docker", "ps", "-a", "-q", "-f", f"name=^{name}$"])
-    return result.returncode == 0 and bool(result.stdout.strip())
+    result = subprocess.run(
+        ["docker", "ps", "-a", "-q", "-f", f"name=^{name}$"],
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    return bool(result.stdout.strip())
 
 
 def force_remove_container(name: str) -> None:
@@ -61,7 +70,12 @@ def force_remove_container(name: str) -> None:
     doesn't — and the rm itself is best-effort (errors swallowed) so
     this is safe to register as a teardown callback."""
     if container_exists(name):
-        run_docker(["docker", "rm", "-f", name])
+        subprocess.run(
+            ["docker", "rm", "-f", name],
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            check=False,
+        )
 
 
 def docker_exec_root(container: str, argv: list[str]) -> None:
@@ -141,10 +155,22 @@ def build_image(ref: str, context: str, *, dockerfile: str = "") -> None:
 def commit_container(container_name: str, image_tag: str) -> None:
     """Run `docker commit <container_name> <image_tag>` to snapshot the
     running container's filesystem state as a local Docker image."""
-    result = run_docker(["docker", "commit", container_name, image_tag])
+    result = subprocess.run(
+        ["docker", "commit", container_name, image_tag],
+        capture_output=True, text=True, check=False,
+    )
     if result.returncode != 0:
         die(
             f"docker commit {container_name!r} → {image_tag!r} failed: "
             f"{(result.stderr or '').strip() or '<no stderr>'}"
         )
     info(f"committed {container_name!r} → {image_tag!r}")
+
+
+def _silent_run(cmd: Iterable[str]) -> int:
+    return subprocess.run(
+        list(cmd),
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=False,
+    ).returncode

bot_bottle/backend/firecracker/bottle.py

@@ -7,7 +7,7 @@ session. `ssh -t` forwards the host terminal's SIGWINCH to the remote
 PTY natively, so no separate resize bridge is needed.
 
 Commands run as the image's `node` user via `runuser`, with HOME/USER/
-PATH and the bottle env (HTTPS_PROXY at the sidecar, CA paths, …) set
+PATH and the bottle env (HTTPS_PROXY at the gateway, CA paths, …) set
 per-invocation through `env` (the VM itself just runs the init; it has
 no baked-in process env like a `docker run` container would).
 """

bot_bottle/backend/firecracker/bottle_cleanup_plan.py

@@ -10,10 +10,9 @@ from .. import BottleCleanupPlan
 
 @dataclass(frozen=True)
 class FirecrackerBottleCleanupPlan(BottleCleanupPlan):
-    # PIDs of orphaned firecracker VMM processes and the sidecar
-    # containers left behind by previous bottles.
+    # PIDs of orphaned firecracker VMM processes and the per-bottle run
+    # dirs left behind by previous bottles.
     vm_pids: tuple[int, ...] = ()
-    containers: tuple[str, ...] = ()
     run_dirs: tuple[str, ...] = ()
 
     def print(self) -> None:
@@ -22,11 +21,9 @@ class FirecrackerBottleCleanupPlan(BottleCleanupPlan):
             return
         for pid in self.vm_pids:
             info(f"firecracker VM process: pid {pid}")
-        for name in self.containers:
-            info(f"firecracker sidecar container: {name}")
         for path in self.run_dirs:
             info(f"firecracker run dir: {path}")
 
     @property
     def empty(self) -> bool:
-        return not (self.vm_pids or self.containers or self.run_dirs)
+        return not (self.vm_pids or self.run_dirs)

bot_bottle/backend/firecracker/bottle_plan.py

@@ -13,7 +13,7 @@ from .. import BottlePlan
 class FirecrackerBottlePlan(BottlePlan):
     slug: str
     forwarded_env: dict[str, str] = field(repr=False)
-    # Stamped by launch once the sidecar is up and its ports are
+    # Stamped by launch once the gateway is up and its ports are
     # published on the host-side TAP IP (empty at prepare time).
     agent_proxy_url: str = ""
     agent_git_gate_url: str = ""
@@ -21,7 +21,7 @@ class FirecrackerBottlePlan(BottlePlan):
 
     @property
     def container_name(self) -> str:
-        """Instance name, reused for the sidecar container + VM run dir.
+        """Instance name, reused for the gateway container + VM run dir.
         Matches the `bot-bottle-<slug>` convention the other backends
         use so cleanup/enumerate discovery-by-prefix keeps working."""
         return self.agent_provision.instance_name

bot_bottle/backend/firecracker/cleanup.py

@@ -1,9 +1,8 @@
 """Cleanup for the Firecracker backend.
 
 Orphans are: firecracker VMM processes whose config lives under our run
-dir, the `bot-bottle-sidecars-*` containers, and the per-bottle run
-dirs. TAP slots free themselves (the flock drops when the launcher
-exits), so there is nothing to reclaim there.
+dir, and the per-bottle run dirs. TAP slots free themselves (the flock
+drops when the launcher exits), so there is nothing to reclaim there.
 """
 
 from __future__ import annotations
@@ -18,8 +17,6 @@ from ...log import info
 from . import util
 from .bottle_cleanup_plan import FirecrackerBottleCleanupPlan
 
-_SIDECAR_PREFIX = "bot-bottle-sidecars-"
-
 
 def _run_root() -> Path:
     return util.cache_dir() / "run"
@@ -46,17 +43,6 @@ def _orphan_vm_pids() -> list[int]:
     return pids
 
 
-def _sidecar_containers() -> list[str]:
-    result = subprocess.run(
-        ["docker", "ps", "-a", "--format", "{{.Names}}",
-         "--filter", f"name={_SIDECAR_PREFIX}"],
-        capture_output=True, text=True, check=False,
-    )
-    if result.returncode != 0:
-        return []
-    return sorted(n.strip() for n in result.stdout.splitlines() if n.strip())
-
-
 def _run_dirs() -> list[str]:
     run_root = _run_root()
     if not run_root.is_dir():
@@ -67,7 +53,6 @@ def _run_dirs() -> list[str]:
 def prepare_cleanup() -> FirecrackerBottleCleanupPlan:
     return FirecrackerBottleCleanupPlan(
         vm_pids=tuple(_orphan_vm_pids()),
-        containers=tuple(_sidecar_containers()),
         run_dirs=tuple(_run_dirs()),
     )
 
@@ -79,12 +64,6 @@ def cleanup(plan: FirecrackerBottleCleanupPlan) -> None:
             os.kill(pid, signal.SIGTERM)
         except ProcessLookupError:
             pass
-    for name in plan.containers:
-        info(f"docker rm -f {name}")
-        subprocess.run(
-            ["docker", "rm", "-f", name],
-            stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=False,
-        )
     for path in plan.run_dirs:
         info(f"rm -rf {path}")
         shutil.rmtree(path, ignore_errors=True)

bot_bottle/backend/firecracker/enumerate.py

@@ -1,43 +1,14 @@
 """Active-agent enumeration for the Firecracker backend.
 
-The agent runs in a VM (no container to list), so a live bottle is
-identified by its running sidecar container `bot-bottle-sidecars-<slug>`
-— the same discovery-by-prefix the other backends use.
+The backend is disabled during the companion-container removal (#385) — it can't
+launch bottles, so there are none to enumerate. Real enumeration returns
+with the backend's consolidated relaunch (#354).
 """
 
 from __future__ import annotations
 
-import subprocess
-
-from ...bottle_state import read_metadata
 from .. import ActiveAgent
 
-_SIDECAR_PREFIX = "bot-bottle-sidecars-"
-
 
 def enumerate_active() -> list[ActiveAgent]:
-    result = subprocess.run(
-        ["docker", "ps", "--format", "{{.Names}}",
-         "--filter", f"name={_SIDECAR_PREFIX}"],
-        capture_output=True, text=True, check=False,
-    )
-    if result.returncode != 0:
-        return []
-    out: list[ActiveAgent] = []
-    for name in sorted(n.strip() for n in result.stdout.splitlines() if n.strip()):
-        slug = name[len(_SIDECAR_PREFIX):]
-        metadata = read_metadata(slug)
-        if metadata is None or metadata.backend != "firecracker":
-            # Skip sidecars owned by another backend (docker shares the
-            # container-name prefix).
-            continue
-        out.append(ActiveAgent(
-            backend_name="firecracker",
-            slug=slug,
-            agent_name=metadata.agent_name,
-            started_at=metadata.started_at,
-            services=(),
-            label=metadata.label,
-            color=metadata.color,
-        ))
-    return out
+    return []

bot_bottle/backend/firecracker/launch.py

@@ -1,404 +1,39 @@
-"""Launch flow for the Firecracker backend.
+"""Launch flow for the Firecracker backend — temporarily disabled (#385).
 
-Per bottle:
-  1. mint the egress CA, build the agent image (docker), export it to a
-     cached ext4 rootfs;
-  2. claim a free TAP pool slot (rootless flock);
-  3. bring up the Docker sidecar bundle, publishing egress / git-gate /
-     supervise on the slot's host-side TAP IP at fixed ports;
-  4. boot the microVM on that TAP; wait for SSH;
-  5. provision (CA, prompt, skills, workspace, git, supervise) over SSH.
+The firecracker backend launched a per-bottle companion container (the
+egress / git-gate / supervise data plane) alongside each microVM. That
+per-bottle-companion architecture was removed in the companion-container removal;
+firecracker's replacement — the consolidated per-host gateway — lands in
+its own cutover (#354).
 
-Isolation is enforced by the operator-provisioned nft table (checked
-fail-closed in preflight): a VM reaches only its sidecar (DNAT'd from
-the host TAP IP) and nothing else. The agent's HTTPS_PROXY therefore
-points at `http://<host_tap_ip>:9099`, its only route to the world.
+Until that lands, launching a firecracker bottle fails closed rather than
+silently running the removed path. `prepare` / `status` / cleanup still
+work, so `backend status --backend=firecracker` and orphan cleanup are
+unaffected.
 """
 
 from __future__ import annotations
 
-import dataclasses
-import os
-import subprocess
-from contextlib import ExitStack, contextmanager
-from pathlib import Path
+from contextlib import contextmanager
 from typing import Callable, Generator
 
-from ...bottle_state import (
-    egress_state_dir,
-    git_gate_state_dir,
-    read_committed_image,
-)
-from ...egress import (
-    EGRESS_ROUTES_IN_CONTAINER,
-    egress_agent_env_entries,
-    egress_resolve_token_values,
-    egress_sidecar_env_entries,
-)
-from ...git_gate import (
-    provision_git_gate_dynamic_keys,
-    revoke_git_gate_provisioned_keys,
-)
-from ...log import die, info, warn
-from ...supervise import DB_PATH_IN_CONTAINER, SUPERVISE_PORT
-from ...util import expand_tilde
-from ..docker.egress import (
-    EGRESS_CA_IN_CONTAINER,
-    EGRESS_PORT,
-    egress_tls_init,
-)
-from ..docker.git_gate import (
-    GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
-    GIT_GATE_CREDS_DIR_IN_CONTAINER,
-    GIT_GATE_ENTRYPOINT_IN_CONTAINER,
-    GIT_GATE_HOOK_IN_CONTAINER,
-)
-from ..docker.sidecar_bundle import (
-    SIDECAR_BUNDLE_DOCKERFILE,
-    SIDECAR_BUNDLE_IMAGE,
-)
-from ..util import AGENT_CA_BUNDLE, AGENT_CA_PATH
-from . import firecracker_vm, isolation_probe, netpool, util
+from ...log import die
 from .bottle import FirecrackerBottle
 from .bottle_plan import FirecrackerBottlePlan
 
 
-_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
-_GIT_HTTP_PORT = 9420
-_GIT_GATE_READY_FILE = "/run/git-gate/ready"
-
-
-def sidecar_container_name(slug: str) -> str:
-    return f"bot-bottle-sidecars-{slug}"
-
-
 @contextmanager
 def launch(
     plan: FirecrackerBottlePlan,
     *,
     provision: Callable[[FirecrackerBottlePlan, "FirecrackerBottle"], str | None],
 ) -> Generator[FirecrackerBottle, None, None]:
-    stack = ExitStack()
-    bottle_for_revoke = plan.manifest.bottle
-    git_gate_dir_for_revoke = git_gate_state_dir(plan.slug)
-
-    def teardown() -> None:
-        teardown_exc: BaseException | None = None
-        try:
-            stack.close()
-        except BaseException as exc:  # noqa: W0718 - teardown must continue
-            teardown_exc = exc
-            warn(f"firecracker teardown failed: {exc!r}")
-        revoke_git_gate_provisioned_keys(bottle_for_revoke, git_gate_dir_for_revoke)
-        if teardown_exc is not None:
-            raise teardown_exc
-
-    try:
-        plan = _mint_certs(plan)
-        plan = _build_agent_image(plan)
-
-        # Claim a TAP slot; the flock is held until teardown closes it.
-        slot, lock = netpool.allocate(plan.slug)
-        stack.callback(lock.close)
-        info(f"firecracker slot {slot.iface}: host={slot.host_ip} "
-             f"guest={slot.guest_ip}")
-
-        plan = _provision_git_gate_keys(plan)
-
-        sidecar_name = sidecar_container_name(plan.slug)
-        _force_remove_container(sidecar_name)
-        _start_sidecar_bundle(plan, sidecar_name, slot.host_ip)
-        stack.callback(_force_remove_container, sidecar_name)
-        _stage_git_gate(plan, sidecar_name)
-
-        plan = _stamp_agent_urls(plan, slot.host_ip)
-
-        # Build the per-bottle rootfs + SSH key, then boot.
-        base_dir = util.build_base_rootfs_dir(plan.image)
-        run_dir = util.cache_dir() / "run" / plan.slug
-        run_dir.mkdir(parents=True, exist_ok=True)
-        rootfs = run_dir / "rootfs.ext4"
-        util.build_rootfs_ext4(base_dir, rootfs)
-        private_key, pubkey = util.generate_keypair(run_dir)
-
-        vm = firecracker_vm.boot(
-            name=plan.container_name,
-            rootfs=rootfs,
-            tap=slot.iface,
-            guest_ip=slot.guest_ip,
-            host_ip=slot.host_ip,
-            pubkey=pubkey,
-            run_dir=run_dir,
-        )
-        stack.callback(vm.terminate)
-        firecracker_vm.wait_for_ssh(vm, private_key)
-
-        # Authoritative fail-closed egress-boundary check, before the
-        # agent runs: prove the VM cannot reach the host directly.
-        isolation_probe.verify_isolation(private_key, slot.guest_ip)
-
-        bottle = FirecrackerBottle(
-            plan.container_name,
-            private_key=private_key,
-            guest_ip=slot.guest_ip,
-            guest_env=_agent_guest_env(plan, slot.host_ip),
-            agent_command=plan.agent_command,
-            agent_prompt_mode=plan.agent_prompt_mode,
-            agent_provider_template=plan.agent_provider_template,
-            terminal_title=(
-                f"{plan.spec.label} ({plan.spec.agent_name})"
-                if plan.spec.label else plan.spec.agent_name
-            ),
-            terminal_color=plan.spec.color,
-            agent_workdir=plan.workspace_plan.workdir,
-        )
-        bottle.prompt_path = provision(plan, bottle)
-
-        yield bottle
-    finally:
-        teardown()
-
-
-def _mint_certs(plan: FirecrackerBottlePlan) -> FirecrackerBottlePlan:
-    egress_ca_host, egress_ca_cert_only = egress_tls_init(egress_state_dir(plan.slug))
-    egress_plan = dataclasses.replace(
-        plan.egress_plan,
-        mitmproxy_ca_host_path=egress_ca_host,
-        mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
+    """Fail closed: the firecracker backend is disabled while its
+    consolidated (gateway-backed) launch is built in #354."""
+    del plan, provision
+    die(
+        "the firecracker backend is temporarily disabled during the "
+        "companion-container removal (#385); its consolidated relaunch "
+        "lands in #354. Use --backend=docker for now."
     )
-    return dataclasses.replace(plan, egress_plan=egress_plan)
-
-
-def _build_agent_image(plan: FirecrackerBottlePlan) -> FirecrackerBottlePlan:
-    _docker_build(SIDECAR_BUNDLE_IMAGE, _REPO_DIR, dockerfile=SIDECAR_BUNDLE_DOCKERFILE)
-    committed = read_committed_image(plan.slug)
-    if committed and _image_exists(committed):
-        info(f"using committed image {committed!r}")
-        return dataclasses.replace(
-            plan,
-            agent_provision=dataclasses.replace(plan.agent_provision, image=committed),
-        )
-    _docker_build(plan.image, _REPO_DIR, dockerfile=plan.dockerfile_path)
-    return plan
-
-
-def _provision_git_gate_keys(plan: FirecrackerBottlePlan) -> FirecrackerBottlePlan:
-    if not plan.git_gate_plan.upstreams:
-        return plan
-    git_gate_plan = provision_git_gate_dynamic_keys(
-        plan.manifest.bottle, plan.git_gate_plan, git_gate_state_dir(plan.slug),
-    )
-    return dataclasses.replace(plan, git_gate_plan=git_gate_plan)
-
-
-def _stamp_agent_urls(
-    plan: FirecrackerBottlePlan, host_ip: str,
-) -> FirecrackerBottlePlan:
-    proxy_url = f"http://{host_ip}:{EGRESS_PORT}"
-    supervise_url = (
-        f"http://{host_ip}:{SUPERVISE_PORT}/" if plan.supervise_plan is not None else ""
-    )
-    git_gate_url = (
-        f"http://{host_ip}:{_GIT_HTTP_PORT}" if plan.git_gate_plan.upstreams else ""
-    )
-    return dataclasses.replace(
-        plan,
-        agent_proxy_url=proxy_url,
-        agent_git_gate_url=git_gate_url,
-        agent_supervise_url=supervise_url,
-    )
-
-
-# --- sidecar bundle (Docker) ----------------------------------------
-
-def _start_sidecar_bundle(
-    plan: FirecrackerBottlePlan, sidecar_name: str, host_ip: str,
-) -> None:
-    argv = ["docker", "run", "--name", sidecar_name, "--detach", "--rm",
-            "-e", f"BOT_BOTTLE_SIDECAR_DAEMONS={','.join(_sidecar_daemons(plan))}"]
-    for entry in _sidecar_env_entries(plan):
-        argv += ["-e", entry]
-    for host_path, container_path, read_only in _sidecar_mounts(plan):
-        argv += ["-v", f"{host_path}:{container_path}{':ro' if read_only else ''}"]
-    # Publish on the slot's host TAP IP at fixed ports — each bottle
-    # has a distinct host_ip, so fixed ports never collide, and the VM
-    # reaches them at a stable, well-known address (its only route out).
-    for port in _sidecar_ports(plan):
-        argv += ["-p", f"{host_ip}:{port}:{port}"]
-    argv.append(SIDECAR_BUNDLE_IMAGE)
-
-    effective_env = {**dict(os.environ), **plan.agent_provision.provisioned_env}
-    token_values = egress_resolve_token_values(
-        plan.egress_plan.token_env_map, effective_env,
-    )
-    env = {**os.environ, **token_values}
-    info(f"docker run sidecar bundle {sidecar_name} (published on {host_ip})")
-    result = subprocess.run(argv, capture_output=True, text=True, env=env, check=False)
-    if result.returncode != 0:
-        die(f"docker run for sidecar bundle {sidecar_name} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}")
-
-
-def _sidecar_daemons(plan: FirecrackerBottlePlan) -> tuple[str, ...]:
-    daemons = ["egress"]
-    if plan.git_gate_plan.upstreams:
-        daemons += ["git-gate", "git-http"]
-    if plan.supervise_plan is not None:
-        daemons.append("supervise")
-    return tuple(daemons)
-
-
-def _sidecar_ports(plan: FirecrackerBottlePlan) -> tuple[int, ...]:
-    ports = [EGRESS_PORT]
-    if plan.git_gate_plan.upstreams:
-        ports.append(_GIT_HTTP_PORT)
-    if plan.supervise_plan is not None:
-        ports.append(SUPERVISE_PORT)
-    return tuple(ports)
-
-
-def _sidecar_env_entries(plan: FirecrackerBottlePlan) -> tuple[str, ...]:
-    env: list[str] = list(egress_sidecar_env_entries(plan.egress_plan))
-    if plan.git_gate_plan.upstreams:
-        env.append(f"BOT_BOTTLE_GIT_GATE_READY_FILE={_GIT_GATE_READY_FILE}")
-    if plan.supervise_plan is not None:
-        env += [
-            f"SUPERVISE_BOTTLE_SLUG={plan.slug}",
-            f"SUPERVISE_DB_PATH={DB_PATH_IN_CONTAINER}",
-            f"SUPERVISE_PORT={SUPERVISE_PORT}",
-        ]
-    return tuple(env)
-
-
-def _sidecar_mounts(
-    plan: FirecrackerBottlePlan,
-) -> tuple[tuple[str, str, bool], ...]:
-    mounts: list[tuple[str, str, bool]] = []
-    ep = plan.egress_plan
-    mounts.append((str(ep.mitmproxy_ca_host_path.parent),
-                   str(Path(EGRESS_CA_IN_CONTAINER).parent), False))
-    if ep.routes:
-        mounts.append((str(ep.routes_path.parent),
-                       str(Path(EGRESS_ROUTES_IN_CONTAINER).parent), True))
-    sp = plan.supervise_plan
-    if sp is not None:
-        mounts.append((str(sp.db_path.parent),
-                       str(Path(DB_PATH_IN_CONTAINER).parent), False))
-    return tuple(mounts)
-
-
-def _stage_git_gate(plan: FirecrackerBottlePlan, sidecar_name: str) -> None:
-    gp = plan.git_gate_plan
-    if not gp.upstreams:
-        return
-    _docker_exec(sidecar_name, [
-        "mkdir", "-p",
-        str(Path(GIT_GATE_HOOK_IN_CONTAINER).parent),
-        GIT_GATE_CREDS_DIR_IN_CONTAINER, "/git",
-        str(Path(_GIT_GATE_READY_FILE).parent),
-    ])
-    for host_path, container_path in _git_gate_files(plan):
-        _docker_cp(host_path, f"{sidecar_name}:{container_path}")
-    _docker_exec(sidecar_name, [
-        "sh", "-c",
-        f"chmod 755 {GIT_GATE_ENTRYPOINT_IN_CONTAINER} "
-        f"{GIT_GATE_HOOK_IN_CONTAINER} {GIT_GATE_ACCESS_HOOK_IN_CONTAINER} && "
-        f"chmod 600 {GIT_GATE_CREDS_DIR_IN_CONTAINER}/* && "
-        f"touch {_GIT_GATE_READY_FILE}",
-    ])
-
-
-def _git_gate_files(plan: FirecrackerBottlePlan) -> tuple[tuple[str, str], ...]:
-    gp = plan.git_gate_plan
-    files: list[tuple[str, str]] = [
-        (str(gp.entrypoint_script), GIT_GATE_ENTRYPOINT_IN_CONTAINER),
-        (str(gp.hook_script), GIT_GATE_HOOK_IN_CONTAINER),
-        (str(gp.access_hook_script), GIT_GATE_ACCESS_HOOK_IN_CONTAINER),
-    ]
-    for upstream in gp.upstreams:
-        files.append((expand_tilde(upstream.identity_file),
-                      f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-key"))
-        if upstream.known_hosts_file:
-            files.append((str(upstream.known_hosts_file),
-                          f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-known_hosts"))
-    return tuple(files)
-
-
-# --- agent guest env -------------------------------------------------
-
-def _agent_guest_env(plan: FirecrackerBottlePlan, host_ip: str) -> dict[str, str]:
-    """Env injected into every agent/exec call over SSH. The VM has no
-    baked process env (it just runs init), so the proxy/CA/git/supervise
-    wiring is applied per-invocation."""
-    proxy_url = f"http://{host_ip}:{EGRESS_PORT}"
-    no_proxy = f"localhost,127.0.0.1,{host_ip}"
-    env: dict[str, str] = {
-        "HTTPS_PROXY": proxy_url, "HTTP_PROXY": proxy_url,
-        "https_proxy": proxy_url, "http_proxy": proxy_url,
-        "NO_PROXY": no_proxy, "no_proxy": no_proxy,
-        "NODE_EXTRA_CA_CERTS": AGENT_CA_PATH,
-        "SSL_CERT_FILE": AGENT_CA_BUNDLE,
-        "REQUESTS_CA_BUNDLE": AGENT_CA_BUNDLE,
-    }
-    if plan.agent_git_gate_url:
-        env["GIT_GATE_URL"] = plan.agent_git_gate_url
-    if plan.agent_supervise_url:
-        env["MCP_SUPERVISE_URL"] = plan.agent_supervise_url
-    for entry in egress_agent_env_entries(plan.egress_plan):
-        key, _, value = entry.partition("=")
-        env[key] = value
-    env.update(plan.agent_provision.guest_env)
-    # Forwarded (bare-name) env: resolve host values now, since the VM
-    # can't inherit them from a `docker run --env NAME`.
-    for name in plan.forwarded_env:
-        value = os.environ.get(name)
-        if value is not None:
-            env[name] = value
-    return env
-
-
-# --- docker helpers --------------------------------------------------
-
-def _docker_build(ref: str, context: str, *, dockerfile: str = "") -> None:
-    info(f"docker build {ref}")
-    args = ["docker", "build", "-t", ref]
-    if dockerfile:
-        if not os.path.isabs(dockerfile):
-            dockerfile = os.path.join(context, dockerfile)
-        args += ["-f", dockerfile]
-    args.append(context)
-    result = subprocess.run(args, check=False)
-    if result.returncode != 0:
-        die(f"docker build for {ref!r} failed")
-
-
-def _image_exists(ref: str) -> bool:
-    return subprocess.run(
-        ["docker", "image", "inspect", ref],
-        stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=False,
-    ).returncode == 0
-
-
-def _force_remove_container(name: str) -> None:
-    subprocess.run(
-        ["docker", "rm", "-f", name],
-        stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=False,
-    )
-
-
-def _docker_exec(name: str, argv: list[str]) -> None:
-    result = subprocess.run(
-        ["docker", "exec", name, *argv], capture_output=True, text=True, check=False,
-    )
-    if result.returncode != 0:
-        die(f"docker exec in {name} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}")
-
-
-def _docker_cp(host_path: str, dest: str) -> None:
-    result = subprocess.run(
-        ["docker", "cp", host_path, dest], capture_output=True, text=True, check=False,
-    )
-    if result.returncode != 0:
-        die(f"docker cp {host_path} -> {dest} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}")
+    yield  # unreachable — `die` raises; keeps this a generator/contextmanager

bot_bottle/backend/firecracker/netpool.py

@@ -18,7 +18,7 @@ Topology (per slot i):
   * a /31 host<->guest link: host = base + 2i (the gateway the VM
     routes through), guest = base + 2i + 1 (the VM's address).
   * isolation via ``table inet bot_bottle_fc``: a VM reaches only its
-    own sidecar (DNAT'd from the host TAP IP) and nothing else.
+    own gateway (DNAT'd from the host TAP IP) and nothing else.
 
 The default IP block is ``10.243.0.0/16`` — an intentionally obscure
 corner of RFC-1918 private space. RFC-1918 is the range *designated*
@@ -88,10 +88,10 @@ def ip_base() -> str:
     return _cfg("BOT_BOTTLE_FC_IP_BASE")
 
 
-# Sidecar ports the VM reaches at its host-side TAP IP. Kept in sync
+# Gateway ports the VM reaches at its host-side TAP IP. Kept in sync
 # with the backend constants (egress 9099, supervise 9100, git-http
 # 9420); rendered into the setup output for operator visibility.
-SIDECAR_PORTS = (9099, 9100, 9420)
+GATEWAY_PORTS = (9099, 9100, 9420)
 
 
 @dataclass(frozen=True)

bot_bottle/backend/macos_container/__init__.py

@@ -2,7 +2,7 @@
 
 Selectable via `BOT_BOTTLE_BACKEND=macos-container`. This package owns
 the Apple `container` CLI integration; launch remains gated until the
-sidecar network enforcement shape is implemented.
+gateway network enforcement shape is implemented.
 """
 
 from .backend import MacosContainerBottleBackend

bot_bottle/backend/macos_container/cleanup.py

@@ -9,7 +9,6 @@ from . import util as container_mod
 from .bottle_cleanup_plan import MacosContainerBottleCleanupPlan
 
 _PREFIX = "bot-bottle-"
-_BUNDLE_PREFIX = "bot-bottle-sidecars-"
 
 
 def _list_prefixed_containers() -> list[str]:
@@ -24,7 +23,7 @@ def _list_prefixed_containers() -> list[str]:
         return []
     return sorted(
         name for name in (line.strip() for line in result.stdout.splitlines())
-        if name.startswith(_PREFIX) or name.startswith(_BUNDLE_PREFIX)
+        if name.startswith(_PREFIX)
     )
 
 

bot_bottle/backend/macos_container/egress_apply.py

@@ -1,36 +1,24 @@
-"""Host-side egress apply for the macos-container backend.
+"""Host-side egress route-apply for the macos-container backend.
 
-Uses `container kill --signal HUP` (Apple Container framework) instead
-of `docker kill` to signal the sidecar bundle.
+The per-bottle companion container this used to signal (`container kill
+--signal HUP <container>`) was removed in the companion-container removal (#385),
+along with the disabled macOS launch path. Fails closed until the macOS
+backend grows the consolidated gateway.
 """
 
 from __future__ import annotations
 
-import os
-import subprocess
-
-from ...log import warn
 from ..egress_apply import EgressApplicator, EgressApplyError
-from .launch import sidecar_container_name
 
 
 class MacOSContainerEgressApplicator(EgressApplicator):
     def _signal_bundle_reload(self, slug: str) -> None:
-        container = sidecar_container_name(slug)
-        result = subprocess.run(
-            ["container", "kill", "--signal", "HUP", container],
-            capture_output=True, text=True, check=False, env=os.environ,
+        del slug
+        raise EgressApplyError(
+            "live egress route-apply was removed with the per-bottle "
+            "companion container (#385); the macos-container backend is "
+            "disabled until it uses the consolidated gateway."
         )
-        if result.returncode != 0:
-            last_error = (result.stderr or "").strip() or (result.stdout or "").strip()
-            warn(
-                f"egress: routes updated on disk for {slug}, but bundle reload failed: "
-                f"{last_error or 'container kill failed'}"
-            )
-            raise EgressApplyError(
-                f"could not reload egress bundle {container}: "
-                f"{last_error or 'container kill failed'}"
-            )
 
 
 applicator = MacOSContainerEgressApplicator()

bot_bottle/backend/macos_container/enumerate.py

@@ -1,40 +1,14 @@
-"""Active-agent enumeration for the macOS Apple Container backend."""
+"""Active-agent enumeration for the macOS Apple Container backend.
+
+The backend is disabled during the companion-container removal (#385) — it can't
+launch bottles, so there are none to enumerate. Enumeration returns when
+the backend grows the consolidated gateway.
+"""
 
 from __future__ import annotations
 
-import subprocess
-
-from ...bottle_state import read_metadata
 from .. import ActiveAgent
 
-_PREFIX = "bot-bottle-"
-_SIDECAR_PREFIX = "bot-bottle-sidecars-"
-
 
 def enumerate_active() -> list[ActiveAgent]:
-    result = subprocess.run(
-        ["container", "list", "--quiet"],
-        capture_output=True,
-        text=True,
-        check=False,
-    )
-    if result.returncode != 0:
-        return []
-    out: list[ActiveAgent] = []
-    for name in sorted(line.strip() for line in result.stdout.splitlines()):
-        if not name.startswith(_PREFIX):
-            continue
-        if name.startswith(_SIDECAR_PREFIX):
-            continue
-        slug = name[len(_PREFIX):]
-        metadata = read_metadata(slug)
-        out.append(ActiveAgent(
-            backend_name="macos-container",
-            slug=slug,
-            agent_name=metadata.agent_name if metadata else "?",
-            started_at=metadata.started_at if metadata else "",
-            services=(),
-            label=metadata.label if metadata else "",
-            color=metadata.color if metadata else "",
-        ))
-    return out
+    return []

bot_bottle/backend/macos_container/launch.py

@@ -1,458 +1,39 @@
-"""Launch flow for the macOS Apple Container backend.
+"""Launch flow for the macOS Apple Container backend — disabled (#385).
 
-This backend keeps the explicit proxy-env enforcement model for v1:
-the agent container is attached only to a host-only Apple Container
-network, while the sidecar bundle is attached to a NAT network first
-and the host-only network second. The sidecar's host-only IP is
-discovered from `container inspect` and stamped into the agent's
-HTTP_PROXY / HTTPS_PROXY env vars.
+This backend launched a per-bottle companion container (the egress /
+git-gate / supervise data plane) alongside the agent container, with the
+agent's proxy env pointed at the companion's host-only IP. That
+per-bottle-companion architecture was removed in the companion-container removal;
+the macOS backend will be re-enabled once it grows the consolidated
+per-host gateway the docker backend already uses.
+
+Until then, launching a macOS bottle fails closed. `prepare` / `status`
+/ cleanup still work.
 """
 
 from __future__ import annotations
 
-import dataclasses
-import os
-import subprocess
-from contextlib import ExitStack, contextmanager
-from pathlib import Path
+from contextlib import contextmanager
 from typing import Callable, Generator
 
-from ...bottle_state import (
-    egress_state_dir,
-    git_gate_state_dir,
-    read_committed_image,
-)
-from ...egress import (
-    EGRESS_ROUTES_IN_CONTAINER,
-    egress_agent_env_entries,
-    egress_resolve_token_values,
-    egress_sidecar_env_entries,
-)
-from ...git_gate import (
-    provision_git_gate_dynamic_keys,
-    revoke_git_gate_provisioned_keys,
-)
-from ...log import die, info, warn
-from ...supervise import DB_PATH_IN_CONTAINER, SUPERVISE_PORT
-from ...util import expand_tilde
-from ..docker.egress import EGRESS_CA_IN_CONTAINER, EGRESS_PORT
-from ..docker.git_gate import (
-    GIT_GATE_ACCESS_HOOK_IN_CONTAINER,
-    GIT_GATE_CREDS_DIR_IN_CONTAINER,
-    GIT_GATE_ENTRYPOINT_IN_CONTAINER,
-    GIT_GATE_HOOK_IN_CONTAINER,
-)
-from ..docker.sidecar_bundle import (
-    SIDECAR_BUNDLE_DOCKERFILE,
-    SIDECAR_BUNDLE_IMAGE,
-)
-from ..docker.egress import egress_tls_init
-from ..util import AGENT_CA_BUNDLE, AGENT_CA_PATH
-from . import util as container_mod
+from ...log import die
 from .bottle import MacosContainerBottle
 from .bottle_plan import MacosContainerBottlePlan
 
 
-_REPO_DIR = str(Path(__file__).resolve().parent.parent.parent.parent)
-_AGENT_SLEEP_SECONDS = "2147483647"
-_GIT_HTTP_PORT = 9420
-_GIT_GATE_READY_FILE = "/run/git-gate/ready"
-
-
-def internal_network_name(slug: str) -> str:
-    return f"bot-bottle-net-{slug}"
-
-
-def egress_network_name(slug: str) -> str:
-    return f"bot-bottle-egress-{slug}"
-
-
-def sidecar_container_name(slug: str) -> str:
-    return f"bot-bottle-sidecars-{slug}"
-
-
 @contextmanager
 def launch(
     plan: MacosContainerBottlePlan,
     *,
     provision: Callable[[MacosContainerBottlePlan, "MacosContainerBottle"], str | None],
 ) -> Generator[MacosContainerBottle, None, None]:
-    """Build, run, provision, and yield an Apple Container bottle."""
-    stack = ExitStack()
-    bottle_for_revoke = plan.manifest.bottle
-    git_gate_dir_for_revoke = git_gate_state_dir(plan.slug)
-
-    def teardown() -> None:
-        teardown_exc: BaseException | None = None
-        try:
-            stack.close()
-        except BaseException as exc:  # noqa: W0718 - teardown must continue
-            teardown_exc = exc
-            warn(f"macos-container teardown failed: {exc!r}")
-        revoke_git_gate_provisioned_keys(bottle_for_revoke, git_gate_dir_for_revoke)
-        if teardown_exc is not None:
-            raise teardown_exc
-
-    try:
-        plan = _mint_certs(plan)
-        plan = _build_images(plan)
-
-        internal_network = internal_network_name(plan.slug)
-        egress_network = egress_network_name(plan.slug)
-        _create_networks(internal_network, egress_network, stack)
-
-        plan = _provision_git_gate_keys(plan)
-
-        sidecar_name = sidecar_container_name(plan.slug)
-        container_mod.force_remove_container(sidecar_name)
-        _start_sidecar_bundle(plan, sidecar_name, internal_network, egress_network)
-        stack.callback(container_mod.force_remove_container, sidecar_name)
-        _stage_git_gate(plan, sidecar_name)
-
-        sidecar_ip = container_mod.container_ipv4_on_network(
-            sidecar_name, internal_network,
-        )
-        plan = _stamp_agent_urls(plan, sidecar_ip)
-
-        container_mod.force_remove_container(plan.container_name)
-        _start_agent(plan, internal_network, sidecar_ip)
-        stack.callback(container_mod.force_remove_container, plan.container_name)
-
-        bottle = MacosContainerBottle(
-            plan.container_name,
-            teardown,
-            None,
-            agent_command=plan.agent_command,
-            agent_prompt_mode=plan.agent_prompt_mode,
-            agent_provider_template=plan.agent_provider_template,
-            terminal_title=f"{plan.spec.label} ({plan.spec.agent_name})" if plan.spec.label else plan.spec.agent_name,
-            terminal_color=plan.spec.color,
-            agent_workdir=plan.workspace_plan.workdir,
-        )
-        bottle.prompt_path = provision(plan, bottle)
-
-        yield bottle
-    finally:
-        teardown()
-
-
-def _mint_certs(plan: MacosContainerBottlePlan) -> MacosContainerBottlePlan:
-    egress_ca_host, egress_ca_cert_only = egress_tls_init(
-        egress_state_dir(plan.slug),
+    """Fail closed: the macOS backend is disabled until it grows the
+    consolidated per-host gateway (the companion-container path it used
+    was removed in #385)."""
+    del plan, provision
+    die(
+        "the macos-container backend is temporarily disabled during the "
+        "companion-container removal (#385); it will return once it uses "
+        "the consolidated gateway. Use --backend=docker for now."
     )
-    egress_plan = dataclasses.replace(
-        plan.egress_plan,
-        mitmproxy_ca_host_path=egress_ca_host,
-        mitmproxy_ca_cert_only_host_path=egress_ca_cert_only,
-    )
-    return dataclasses.replace(plan, egress_plan=egress_plan)
-
-
-def _build_images(plan: MacosContainerBottlePlan) -> MacosContainerBottlePlan:
-    container_mod.build_image(
-        SIDECAR_BUNDLE_IMAGE,
-        _REPO_DIR,
-        dockerfile=SIDECAR_BUNDLE_DOCKERFILE,
-    )
-    committed = read_committed_image(plan.slug)
-    if committed and container_mod.image_exists(committed):
-        info(f"using committed image {committed!r}")
-        return dataclasses.replace(
-            plan,
-            agent_provision=dataclasses.replace(
-                plan.agent_provision,
-                image=committed,
-            ),
-        )
-    container_mod.build_image(
-        plan.image,
-        _REPO_DIR,
-        dockerfile=plan.dockerfile_path,
-    )
-    return plan
-
-
-def _create_networks(
-    internal_network: str,
-    egress_network: str,
-    stack: ExitStack,
-) -> None:
-    container_mod.create_network(internal_network, internal=True)
-    stack.callback(container_mod.remove_network, internal_network)
-    container_mod.create_network(egress_network)
-    stack.callback(container_mod.remove_network, egress_network)
-
-
-def _start_sidecar_bundle(
-    plan: MacosContainerBottlePlan,
-    sidecar_name: str,
-    internal_network: str,
-    egress_network: str,
-) -> None:
-    argv = _sidecar_run_argv(plan, sidecar_name, internal_network, egress_network)
-    effective_env = {**dict(os.environ), **plan.agent_provision.provisioned_env}
-    token_values = egress_resolve_token_values(
-        plan.egress_plan.token_env_map, effective_env,
-    )
-    env = {**os.environ, **token_values}
-    info(f"container run sidecar bundle {sidecar_name}")
-    result = subprocess.run(
-        argv, capture_output=True, text=True, env=env, check=False,
-    )
-    if result.returncode != 0:
-        die(
-            f"container run for sidecar bundle {sidecar_name} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}"
-        )
-
-
-def _start_agent(
-    plan: MacosContainerBottlePlan,
-    internal_network: str,
-    sidecar_ip: str,
-) -> None:
-    argv = _agent_run_argv(plan, internal_network, sidecar_ip)
-    env = {
-        **os.environ,
-        **plan.forwarded_env,
-    }
-    info(f"container run agent {plan.container_name}")
-    result = subprocess.run(
-        argv, capture_output=True, text=True, env=env, check=False,
-    )
-    if result.returncode != 0:
-        die(
-            f"container run for agent {plan.container_name} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}"
-        )
-
-
-def _stamp_agent_urls(
-    plan: MacosContainerBottlePlan,
-    sidecar_ip: str,
-) -> MacosContainerBottlePlan:
-    proxy_url = f"http://{sidecar_ip}:{EGRESS_PORT}"
-    supervise_url = ""
-    if plan.supervise_plan is not None:
-        supervise_url = f"http://{sidecar_ip}:{SUPERVISE_PORT}/"
-    git_gate_url = ""
-    if plan.git_gate_plan.upstreams:
-        git_gate_url = f"http://{sidecar_ip}:{_GIT_HTTP_PORT}"
-    return dataclasses.replace(
-        plan,
-        agent_proxy_url=proxy_url,
-        agent_git_gate_url=git_gate_url,
-        agent_supervise_url=supervise_url,
-    )
-
-
-def _provision_git_gate_keys(
-    plan: MacosContainerBottlePlan,
-) -> MacosContainerBottlePlan:
-    if not plan.git_gate_plan.upstreams:
-        return plan
-    git_gate_plan = provision_git_gate_dynamic_keys(
-        plan.manifest.bottle,
-        plan.git_gate_plan,
-        git_gate_state_dir(plan.slug),
-    )
-    return dataclasses.replace(plan, git_gate_plan=git_gate_plan)
-
-
-def _stage_git_gate(plan: MacosContainerBottlePlan, sidecar_name: str) -> None:
-    gp = plan.git_gate_plan
-    if not gp.upstreams:
-        return
-
-    container_mod.exec_container(
-        sidecar_name,
-        [
-            "mkdir",
-            "-p",
-            str(Path(GIT_GATE_HOOK_IN_CONTAINER).parent),
-            GIT_GATE_CREDS_DIR_IN_CONTAINER,
-            "/git",
-            str(Path(_GIT_GATE_READY_FILE).parent),
-        ],
-    )
-
-    for host_path, container_path in _git_gate_files(plan):
-        container_mod.copy_into_container(
-            sidecar_name, host_path, container_path,
-        )
-
-    container_mod.exec_container(
-        sidecar_name,
-        [
-            "sh",
-            "-c",
-            "chmod 755 "
-            f"{GIT_GATE_ENTRYPOINT_IN_CONTAINER} "
-            f"{GIT_GATE_HOOK_IN_CONTAINER} "
-            f"{GIT_GATE_ACCESS_HOOK_IN_CONTAINER} && "
-            f"chmod 600 {GIT_GATE_CREDS_DIR_IN_CONTAINER}/* && "
-            f"touch {_GIT_GATE_READY_FILE}",
-        ],
-    )
-
-
-def _git_gate_files(
-    plan: MacosContainerBottlePlan,
-) -> tuple[tuple[str, str], ...]:
-    gp = plan.git_gate_plan
-    files: list[tuple[str, str]] = [
-        (str(gp.entrypoint_script), GIT_GATE_ENTRYPOINT_IN_CONTAINER),
-        (str(gp.hook_script), GIT_GATE_HOOK_IN_CONTAINER),
-        (str(gp.access_hook_script), GIT_GATE_ACCESS_HOOK_IN_CONTAINER),
-    ]
-    for upstream in gp.upstreams:
-        files.append((
-            expand_tilde(upstream.identity_file),
-            f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-key",
-        ))
-        if upstream.known_hosts_file:
-            files.append((
-                str(upstream.known_hosts_file),
-                f"{GIT_GATE_CREDS_DIR_IN_CONTAINER}/{upstream.name}-known_hosts",
-            ))
-    return tuple(files)
-
-
-def _sidecar_run_argv(
-    plan: MacosContainerBottlePlan,
-    sidecar_name: str,
-    internal_network: str,
-    egress_network: str,
-) -> list[str]:
-    argv = [
-        "container", "run",
-        "--name", sidecar_name,
-        "--detach",
-        "--rm",
-        "--network", egress_network,
-        "--network", internal_network,
-        "--dns", _sidecar_dns(),
-        "--env", f"BOT_BOTTLE_SIDECAR_DAEMONS={','.join(_sidecar_daemons(plan))}",
-    ]
-    for entry in _sidecar_env_entries(plan):
-        argv += ["--env", entry]
-    for host_path, container_path, read_only in _sidecar_mounts(plan):
-        argv += ["--mount", _mount_spec(host_path, container_path, read_only)]
-    argv.append(SIDECAR_BUNDLE_IMAGE)
-    return argv
-
-
-def _agent_run_argv(
-    plan: MacosContainerBottlePlan,
-    internal_network: str,
-    sidecar_ip: str,
-) -> list[str]:
-    argv = [
-        "container", "run",
-        "--name", plan.container_name,
-        "--detach",
-        "--network", internal_network,
-    ]
-    for entry in _agent_env_entries(plan, sidecar_ip):
-        argv += ["--env", entry]
-    argv += [plan.image, "sleep", _AGENT_SLEEP_SECONDS]
-    return argv
-
-
-def _sidecar_dns() -> str:
-    return container_mod.dns_server()
-
-
-def _sidecar_daemons(plan: MacosContainerBottlePlan) -> tuple[str, ...]:
-    daemons = ["egress"]
-    if plan.git_gate_plan.upstreams:
-        daemons += ["git-gate", "git-http"]
-    if plan.supervise_plan is not None:
-        daemons.append("supervise")
-    return tuple(daemons)
-
-
-def _sidecar_env_entries(plan: MacosContainerBottlePlan) -> tuple[str, ...]:
-    env: list[str] = list(egress_sidecar_env_entries(plan.egress_plan))
-    if plan.git_gate_plan.upstreams:
-        env.append(f"BOT_BOTTLE_GIT_GATE_READY_FILE={_GIT_GATE_READY_FILE}")
-    if plan.supervise_plan is not None:
-        env += [
-            f"SUPERVISE_BOTTLE_SLUG={plan.slug}",
-            f"SUPERVISE_DB_PATH={DB_PATH_IN_CONTAINER}",
-            f"SUPERVISE_PORT={SUPERVISE_PORT}",
-        ]
-    return tuple(env)
-
-
-def _sidecar_mounts(
-    plan: MacosContainerBottlePlan,
-) -> tuple[tuple[str, str, bool], ...]:
-    mounts: list[tuple[str, str, bool]] = []
-
-    ep = plan.egress_plan
-    mounts.append((
-        str(ep.mitmproxy_ca_host_path.parent),
-        str(Path(EGRESS_CA_IN_CONTAINER).parent),
-        False,
-    ))
-    if ep.routes:
-        mounts.append((
-            str(ep.routes_path.parent),
-            str(Path(EGRESS_ROUTES_IN_CONTAINER).parent),
-            True,
-        ))
-
-    sp = plan.supervise_plan
-    if sp is not None:
-        # `container run --mount type=bind` only accepts directory
-        # sources (a file source fails with "is not a directory") —
-        # mount db_path's dedicated parent dir instead of the file
-        # itself, same as the CA/routes mounts above.
-        mounts.append((
-            str(sp.db_path.parent),
-            str(Path(DB_PATH_IN_CONTAINER).parent),
-            False,
-        ))
-
-    return tuple(mounts)
-
-def _mount_spec(host_path: str, container_path: str, read_only: bool) -> str:
-    spec = f"type=bind,source={host_path},target={container_path}"
-    if read_only:
-        spec += ",readonly"
-    return spec
-
-
-def _agent_env_entries(
-    plan: MacosContainerBottlePlan,
-    sidecar_ip: str,
-) -> tuple[str, ...]:
-    proxy_url = f"http://{sidecar_ip}:{EGRESS_PORT}"
-    no_proxy = _agent_no_proxy(plan, sidecar_ip)
-    env = [
-        f"HTTPS_PROXY={proxy_url}",
-        f"HTTP_PROXY={proxy_url}",
-        f"https_proxy={proxy_url}",
-        f"http_proxy={proxy_url}",
-        f"NO_PROXY={no_proxy}",
-        f"no_proxy={no_proxy}",
-        f"NODE_EXTRA_CA_CERTS={AGENT_CA_PATH}",
-        f"SSL_CERT_FILE={AGENT_CA_BUNDLE}",
-        f"REQUESTS_CA_BUNDLE={AGENT_CA_BUNDLE}",
-    ]
-    if plan.agent_git_gate_url:
-        env.append(f"GIT_GATE_URL={plan.agent_git_gate_url}")
-    if plan.agent_supervise_url:
-        env.append(f"MCP_SUPERVISE_URL={plan.agent_supervise_url}")
-    for name, value in sorted(plan.agent_provision.guest_env.items()):
-        env.append(f"{name}={value}")
-    for name in sorted(plan.forwarded_env.keys()):
-        env.append(name)
-    env.extend(egress_agent_env_entries(plan.egress_plan))
-    return tuple(env)
-
-
-def _agent_no_proxy(plan: MacosContainerBottlePlan, sidecar_ip: str) -> str:
-    hosts = ["localhost", "127.0.0.1", sidecar_ip]
-    return ",".join(hosts)
+    yield  # unreachable — `die` raises; keeps this a generator/contextmanager

bot_bottle/backend/resolve_common.py

@@ -94,7 +94,7 @@ def prepare_egress(
 
 
 def prepare_supervise(bottle: ManifestBottle, slug: str) -> SupervisePlan | None:
-    """Prepare the supervise sidecar state dir. Returns None when
+    """Prepare the supervise daemon state dir. Returns None when
     bottle.supervise is falsy."""
     if not bottle.supervise:
         return None

bot_bottle/bottle_state.py

@@ -44,16 +44,16 @@ _STATE_SUBDIR = "state"
 _PER_BOTTLE_DOCKERFILE_NAME = "Dockerfile"
 _COMMITTED_IMAGE_NAME = "committed-image"
 _TRANSCRIPT_SUBDIR = "transcript"
-# Per-sidecar scratch subdirs. PRD 0018 chunk 2: bind-mount sources
+# Per-daemon scratch subdirs. PRD 0018 chunk 2: bind-mount sources
 # live here so chunk 3's `docker compose up` can find them at stable
-# paths. Each sidecar's `prepare()` writes config + CAs into its own
+# paths. Each daemon's `prepare()` writes config + CAs into its own
 # subdir; the launch step is unchanged today (still `docker cp`).
 _EGRESS_SUBDIR = "egress"
 _GIT_GATE_SUBDIR = "git-gate"
 _SUPERVISE_SUBDIR = "supervise"
 _AGENT_SUBDIR = "agent"
 _METADATA_NAME = "metadata.json"
-# Live-config dir bind-mounted into the supervise sidecar (read-only).
+# Live-config dir bind-mounted into the supervise daemon (read-only).
 # Host's apply paths keep these files fresh so supervise's
 # `list-egress-routes` MCP tool returns the current state —
 # not a snapshot from launch time.
@@ -222,7 +222,7 @@ def per_bottle_image_tag(identity: str) -> str:
 
 def live_config_dir(identity: str) -> Path:
     """Per-bottle live-config dir. Bind-mounted read-only into the
-    supervise sidecar; the host's apply paths refresh the files on
+    supervise daemon; the host's apply paths refresh the files on
     every operator approval so the agent's `list-*` MCP tools always
     return current state."""
     return bottle_state_dir(identity) / _LIVE_CONFIG_SUBDIR
@@ -260,9 +260,9 @@ def transcript_snapshot_dir(identity: str) -> Path:
     return bottle_state_dir(identity) / _TRANSCRIPT_SUBDIR
 
 
-# --- Per-sidecar scratch subdirs (PRD 0018 chunk 2) ------------------------
+# --- Per-daemon scratch subdirs (PRD 0018 chunk 2) ------------------------
 #
-# Each sidecar gets its own subdir under the bottle's state dir for
+# Each daemon gets its own subdir under the bottle's state dir for
 # bind-mount sources (config, CAs, hooks, etc.). Prepare-time writes
 # land here; the state dir's normal cleanup (`cleanup_state`) reaps
 # them along with everything else when the bottle session ends and
@@ -270,20 +270,20 @@ def transcript_snapshot_dir(identity: str) -> Path:
 
 
 def egress_state_dir(identity: str) -> Path:
-    """State subdir for the egress sidecar: routes.yaml + the
+    """State subdir for the egress daemon: routes.yaml + the
     per-bottle mitmproxy CA. Bind-mount source from chunk 3 onward."""
     return bottle_state_dir(identity) / _EGRESS_SUBDIR
 
 
 def git_gate_state_dir(identity: str) -> Path:
-    """State subdir for the git-gate sidecar: entrypoint + hooks +
+    """State subdir for the git-gate daemon: entrypoint + hooks +
     per-upstream known_hosts. Bind-mount source from chunk 3
     onward."""
     return bottle_state_dir(identity) / _GIT_GATE_SUBDIR
 
 
 def supervise_state_dir(identity: str) -> Path:
-    """State subdir reserved for supervise sidecar bind-mount sources.
+    """State subdir reserved for supervise daemon bind-mount sources.
     Runtime queue/audit rows live in the host-level bot-bottle SQLite
     database, so they survive state-dir cleanup."""
     return bottle_state_dir(identity) / _SUPERVISE_SUBDIR

bot_bottle/cli/cleanup.py

@@ -2,8 +2,8 @@
 
 Walks every registered backend (docker, firecracker, macos-container)
 so a single `./cli.py cleanup` reaps every backend's leftovers — a
-firecracker bottle's sidecars won't survive a docker-only cleanup pass
-(issue addressed alongside #77).
+firecracker bottle's VM processes and run dirs won't survive a
+docker-only cleanup pass (issue addressed alongside #77).
 
 Each backend's `prepare_cleanup` enumerates its own resources;
 docker's `_list_orphan_state_dirs` consults

bot_bottle/contrib/claude/agent_provider.py

@@ -4,7 +4,7 @@ The Claude-specific behavior previously inlined under
 `agent_provider.agent_provision_plan` (claude.json trust marker,
 api.anthropic.com egress route, OAuth-token placeholder), plus
 the `claude mcp add` invocation that registers the supervise
-sidecar in claude-code's user config (PRD 0013)."""
+gateway in claude-code's user config (PRD 0013)."""
 
 from __future__ import annotations
 
@@ -293,7 +293,7 @@ class ClaudeAgentProvider(AgentProvider):
         supervise_url: str,
     ) -> None:
         """Run `claude mcp add` inside the agent guest to register the
-        supervise sidecar in claude-code's user config (~/.claude.json).
+        supervise daemon in claude-code's user config (~/.claude.json).
 
         Failure is logged but not fatal — the bottle still works without
         the entry; the operator can register it manually."""

bot_bottle/contrib/codex/agent_provider.py

@@ -4,7 +4,7 @@ The Codex-specific behavior previously inlined under
 `agent_provider.agent_provision_plan` (config.toml trust marker,
 chatgpt.com / api.openai.com egress routes, optional host-credential
 forwarding with dummy-auth.json + verify), plus the `codex mcp add`
-invocation that registers the supervise sidecar in Codex's
+invocation that registers the supervise daemon in Codex's
 ~/.codex/config.toml (PRD 0050)."""
 
 from __future__ import annotations
@@ -266,7 +266,7 @@ class CodexAgentProvider(AgentProvider):
         supervise_url: str,
     ) -> None:
         """Run `codex mcp add` inside the agent guest to register the
-        supervise sidecar in Codex's user config (~/.codex/config.toml).
+        supervise daemon in Codex's user config (~/.codex/config.toml).
 
         Mirrors the Claude provider's `claude mcp add` flow — failure
         is logged but not fatal."""

bot_bottle/dlp_detectors.py

@@ -3,7 +3,7 @@
 Pure Python, no mitmproxy dependency. Each detector is a module-level
 function returning `ScanResult | None`.
 
-Ships flat into the sidecar bundle image alongside
+Ships flat into the gateway image alongside
 `egress_addon_core.py` — both this file and the package source use
 the same try/except import shim pattern.
 """

bot_bottle/egress.py

@@ -2,7 +2,7 @@
 
 This module defines the abstract proxy (`Egress`), its plan
 dataclass (`EgressPlan`), and the resolved per-route shape
-(`EgressRoute`). The sidecar's start/stop lifecycle is backend-
+(`EgressRoute`). The gateway's start/stop lifecycle is backend-
 specific and lives on concrete subclasses (see
 `bot_bottle/backend/docker/egress.py`).
 """
@@ -63,8 +63,8 @@ def _random_canary_env() -> str:
     return f"{first}_{second}_SECRET"
 
 
-def egress_sidecar_env_entries(plan: "EgressPlan") -> tuple[str, ...]:
-    """Return sidecar env entries needed by egress across all backends."""
+def egress_gateway_env_entries(plan: "EgressPlan") -> tuple[str, ...]:
+    """Return gateway env entries needed by egress across all backends."""
     env: list[str] = []
     if plan.routes:
         env.extend(sorted(plan.token_env_map.keys()))
@@ -87,7 +87,7 @@ class EgressRoute(Route):
 
     Inherits `host`, `matches`, `auth_scheme`, and `token_env`
     from `egress_addon_core.Route` — those are the fields that cross the
-    YAML wire into the sidecar. The fields below are host-only and
+    YAML wire into the gateway. The fields below are host-only and
     are never serialised to the addon.
 
     `token_ref` is the host env var the CLI reads at launch and forwards
@@ -386,7 +386,7 @@ class Egress(ABC):
         routes_path.write_text(egress_render_routes(routes, log=log))
         routes_path.chmod(0o600)
         # Generate a per-session fake secret under a plausible random env name.
-        # The sidecar marks that exact env name as sensitive for known-secret
+        # The gateway marks that exact env name as sensitive for known-secret
         # scanning; the agent receives the same name/value as exfil bait.
         canary = secrets.token_urlsafe(32)
         return EgressPlan(
@@ -412,6 +412,6 @@ __all__ = [
     "egress_resolve_token_values",
     "egress_routes_for_bottle",
     "egress_agent_env_entries",
-    "egress_sidecar_env_entries",
+    "egress_gateway_env_entries",
     "egress_token_env_map",
 ]

bot_bottle/egress_addon.py

@@ -240,7 +240,7 @@ class EgressAddon:
         tokens, resolved by source IP in one round-trip (fail-closed to deny-all
         + empty slug if unattributed); `env` is the process env overlaid with
         the bottle's tokens, so upstream-auth injection (and DLP) use *this*
-        bottle's credentials — exactly what the per-bottle sidecar's env did.
+        bottle's credentials — exactly what the per-bottle gateway daemon's env did.
         The identity token, if the agent injected one, is read then stripped so
         it never leaks upstream."""
         if self._resolver is None:

bot_bottle/egress_addon_core.py

@@ -7,8 +7,8 @@ exercise the parse + decision functions without depending on the
 container.
 
 Imports: stdlib + `yaml_subset` (which is itself stdlib-only and
-ships flat into the sidecar bundle image alongside this file —
-see `Dockerfile.sidecars`)."""
+ships flat into the gateway image alongside this file —
+see `Dockerfile.gateway`)."""
 
 from __future__ import annotations
 
@@ -22,7 +22,7 @@ except ImportError:  # pragma: no cover - host-side path
     from .yaml_subset import YamlSubsetError, parse_yaml_subset
 
 # DLP detector-config parsing lives in a sibling module (also flat-bundled
-# into the gateway — see Dockerfile.sidecars). Re-exported below so existing
+# into the gateway — see Dockerfile.gateway). Re-exported below so existing
 # `from egress_addon_core import ON_MATCH_*` callers keep working.
 try:
     from egress_dlp_config import (  # type: ignore[import-not-found]

bot_bottle/egress_dlp_config.py

@@ -6,8 +6,8 @@ and what the proxy does when an outbound detector matches a token
 kept apart from the request-time scan/decision flow in `egress_addon_core`
 so each half reads top-to-bottom without scrolling past the other.
 
-Stdlib-only; ships flat into the sidecar bundle image alongside
-`egress_addon_core.py` — see `Dockerfile.sidecars`."""
+Stdlib-only; ships flat into the gateway image alongside
+`egress_addon_core.py` — see `Dockerfile.gateway`."""
 
 from __future__ import annotations
 

bot_bottle/egress_entrypoint.sh

@@ -1,8 +1,8 @@
 #!/bin/sh
-# Egress daemon entrypoint inside the sidecar bundle (PRD 0024).
+# Egress daemon entrypoint inside the gateway (PRD 0024).
 #
 # Extracted verbatim from Dockerfile.egress's prior inline `sh -c`
-# ENTRYPOINT so the supervisor in bot_bottle/sidecar_init.py can
+# ENTRYPOINT so the supervisor in bot_bottle/gateway_init.py can
 # call it as a normal child. Behavior is unchanged:
 #
 #   * Upstream proxy: when EGRESS_UPSTREAM_PROXY is set, switch
@@ -22,7 +22,7 @@ set -e
 
 # Pin mitmproxy's config dir to the bind-mount location of its CA
 # regardless of which user mitmdump runs as. In the legacy
-# four-sidecar setup (Dockerfile.egress, USER mitmproxy) this
+# four-daemon setup (Dockerfile.egress, USER mitmproxy) this
 # resolved naturally to `~mitmproxy/.mitmproxy`. In the PRD 0024
 # bundle (USER root) `~root/.mitmproxy` is empty, so without this
 # flag mitmdump would generate a fresh CA on the wrong path and

bot_bottle/gateway_init.py

@@ -1,26 +1,26 @@
-"""Per-bottle sidecar supervisor (PRD 0024 chunk 1).
+"""Gateway data-plane supervisor (PRD 0070; PRD 0024 bundle shape).
 
-PID 1 inside the `bot-bottle-sidecars` bundle image. Spawns
+PID 1 inside the `bot-bottle-gateway` data-plane image. Spawns
 the configured daemons (egress, git-gate, supervise),
 forwards SIGTERM/SIGINT to each child, and propagates per-daemon
 stdout+stderr to the container log with a `[name] ` prefix.
 
 Failure policy (interim): when a child dies unexpectedly, the
 supervisor logs the death and leaves the surviving children
-running. The bundle stays up; whatever the dead daemon served
+running. The gateway stays up; whatever the dead daemon served
 will start failing, surfacing in the agent's own error path.
-The supervisor itself exits only when (a) the operator/compose
-sends SIGTERM/SIGINT, or (b) every child has died.
+The supervisor itself exits only when (a) the operator sends
+SIGTERM/SIGINT, or (b) every child has died.
 
 Failure policy (eventual): on unexpected death, the supervisor
 restarts the daemon and emits a notification to the supervise
-sidecar so the operator sees the event. That lands in a later
-PR; the interim policy is "don't take the bundle down for one
+daemon so the operator sees the event. That lands in a later
+PR; the interim policy is "don't take the gateway down for one
 sick daemon."
 
-Daemon subset is env-driven. The compose renderer narrows it via
-`BOT_BOTTLE_SIDECAR_DAEMONS=egress` for bottles that
-don't use git-gate or supervise. Default: all daemons.
+Daemon subset is env-driven via `BOT_BOTTLE_GATEWAY_DAEMONS=egress`
+for callers that don't use git-gate or supervise. Default: all
+daemons.
 
 Stdlib-only by design — adding supervisord/s6/runit for four
 daemons is heavier than this script.
@@ -103,8 +103,8 @@ def _selected_daemons(
     env: dict[str, str],
     all_daemons: Sequence[_DaemonSpec] | None = None,
 ) -> tuple[_DaemonSpec, ...]:
-    """Filter the daemon set by the BOT_BOTTLE_SIDECAR_DAEMONS env
-    var. Unknown names in the list are ignored — the renderer is the
+    """Filter the daemon set by the BOT_BOTTLE_GATEWAY_DAEMONS env
+    var. Unknown names in the list are ignored — the caller is the
     source of truth for which daemons are wired.
 
     `all_daemons` defaults to `_DAEMONS` resolved at call time (not
@@ -112,7 +112,7 @@ def _selected_daemons(
     `_DAEMONS` and have the new value take effect."""
     if all_daemons is None:
         all_daemons = _DAEMONS
-    raw = env.get("BOT_BOTTLE_SIDECAR_DAEMONS", "").strip()
+    raw = env.get("BOT_BOTTLE_GATEWAY_DAEMONS", "").strip()
     if not raw:
         return tuple(all_daemons)
     wanted = {n.strip() for n in raw.split(",") if n.strip()}
@@ -120,7 +120,7 @@ def _selected_daemons(
 
 
 def _log(msg: str) -> None:
-    sys.stdout.write(f"sidecar-init: {msg}\n")
+    sys.stdout.write(f"gateway-init: {msg}\n")
     sys.stdout.flush()
 
 

bot_bottle/git_gate.py

@@ -1,6 +1,6 @@
 """Per-agent git-gate (PRD 0008).
 
-A third per-agent sidecar that fronts the bottle's declared git
+A third per-agent daemon that fronts the bottle's declared git
 upstreams as a transparent mirror. Each `bottle.git` entry maps to
 a bare repo on the gate; `git daemon` serves the bare repos over
 `git://<gate>/<name>.git`. Two hooks make the mirror bidirectional:
@@ -15,7 +15,7 @@ a bare repo on the gate; `git daemon` serves the bare repos over
 
 The agent never sees the upstream credential under either path.
 
-Why a separate sidecar (not folded into egress or ssh-gate): the
+Why a separate daemon (not folded into egress or ssh-gate): the
 gate is the only one of the three that holds upstream push
 credentials. Mixing it with egress would put push creds in the
 same blast radius as internet-facing TLS interception; mixing it
@@ -23,7 +23,7 @@ with ssh-gate would force ssh-gate above L4 and into git-protocol
 land. See `docs/prds/0008-git-gate.md`.
 
 This module defines the abstract gate (`GitGate`) and its plan
-dataclass (`GitGatePlan`). The sidecar's start/stop lifecycle is
+dataclass (`GitGatePlan`). The gateway's start/stop lifecycle is
 backend-specific and lives on concrete subclasses (see
 `bot_bottle/backend/docker/git_gate.py`)."""
 
@@ -86,7 +86,7 @@ class GitGatePlan:
 
 class GitGate(ABC):
     """The per-agent git-gate. Encapsulates the host-side prepare
-    (upstream lift + entrypoint/hook render); the sidecar's
+    (upstream lift + entrypoint/hook render); the gateway's
     start/stop lifecycle is backend-specific and lives on concrete
     subclasses."""
 

bot_bottle/git_gate_render.py

@@ -1,7 +1,7 @@
 """Pure host-side rendering for the per-agent git-gate (PRD 0008).
 
 Builds the agent's `.gitconfig` insteadOf rewrites, the known_hosts
-line, and the entrypoint / pre-receive / access-hook scripts the sidecar
+line, and the entrypoint / pre-receive / access-hook scripts the gateway
 runs. No docker or forge calls — exposed for tests and reuse across
 backends. Split out of `git_gate.py` so the control surface (`GitGate`)
 and the deploy-key lifecycle (`git_gate_provision`) each read on their
@@ -16,7 +16,7 @@ from pathlib import Path
 
 from .manifest import ManifestBottle, ManifestGitEntry
 
-# Short network alias for git-gate inside the sidecar bundle. The
+# Short network alias for git-gate inside the gateway. The
 # agent's `.gitconfig` insteadOf rewrites resolve through this name.
 GIT_GATE_HOSTNAME = "git-gate"
 # Shared timeout (seconds) for all git-gate subprocess and CGI calls:
@@ -38,7 +38,7 @@ class GitGateUpstream:
     KnownHostKey string from the manifest; the gate's start step
     materialises it into a known_hosts file if non-empty.
 
-    the gate credential paths inside the running sidecar."""
+    the gate credential paths inside the running gateway."""
 
     name: str
     upstream_url: str

bot_bottle/git_http_backend.py

@@ -2,7 +2,7 @@
 
 Used where `git://` push traffic over a host-published Docker port can
 hang before receive-pack reaches hooks (e.g. the firecracker backend,
-where the guest reaches the sidecar over the point-to-point TAP). The
+where the guest reaches the gateway over the point-to-point TAP). The
 wrapper serves the same `/git/*.git` bare repos through
 `git http-backend`, so pre-receive and upstream forwarding remain the
 git-gate enforcement point.
@@ -27,8 +27,8 @@ from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
 from pathlib import Path
 from urllib.parse import urlsplit
 
-# policy_resolver ships flat alongside this file in the sidecar bundle
-# image (see Dockerfile.sidecars); the bot_bottle.* fallback is the
+# policy_resolver ships flat alongside this file in the gateway
+# image (see Dockerfile.gateway); the bot_bottle.* fallback is the
 # host-side / test path. Mirrors egress_addon's import shape.
 try:
     from policy_resolver import (  # type: ignore[import-not-found]
@@ -103,8 +103,8 @@ def resolve_sandbox_root(
     return namespace
 
 # Mirrors git_gate_render.GIT_GATE_TIMEOUT_SECS. Duplicated rather than
-# imported: this module ships as a flat top-level sibling in the sidecar
-# bundle image (see Dockerfile.sidecars), not as part of the bot_bottle
+# imported: this module ships as a flat top-level sibling in the gateway
+# bundle image (see Dockerfile.gateway), not as part of the bot_bottle
 # package, so `bot_bottle.git_gate` and its dependency chain aren't
 # available at runtime.
 GIT_GATE_TIMEOUT_SECS = 15

bot_bottle/manifest_agent.py

@@ -17,7 +17,7 @@ class ManifestAgentProvider:
 
     `template` selects a built-in launch/runtime contract. `dockerfile`
     optionally points at a custom agent-image Dockerfile while leaving
-    bot-bottle's sidecar infrastructure intact.
+    bot-bottle's gateway infrastructure intact.
 
     `auth_token` names the host env var that holds the provider's OAuth
     token (Claude only). The provisioner injects a provider-owned egress
@@ -26,7 +26,7 @@ class ManifestAgentProvider:
     so the Claude Code CLI starts.
 
     `forward_host_credentials` forwards the host Codex auth token into
-    the egress sidecar (Codex only).
+    the egress daemon (Codex only).
     """
 
     template: str = "claude"

bot_bottle/manifest_bottle.py

@@ -39,10 +39,10 @@ class ManifestBottle:
     # identity without any git-gate.repos upstreams, and vice versa.
     git_user: ManifestGitUser = field(default_factory=ManifestGitUser)
     egress: ManifestEgressConfig = field(default_factory=ManifestEgressConfig)
-    # Per-bottle stuck-recovery sidecar (PRD 0013). When true (the
+    # Per-bottle stuck-recovery daemon (PRD 0013). When true (the
     # default, issue #249), the launch step brings up a supervise
-    # sidecar that exposes egress MCP tools to the agent. Set
-    # `supervise: false` to skip the sidecar.
+    # daemon that exposes egress MCP tools to the agent. Set
+    # `supervise: false` to skip the gateway.
     supervise: bool = True
 
     @classmethod
@@ -61,7 +61,7 @@ class ManifestBottle:
             raise ManifestError(
                 f"bottle '{name}' has an 'ssh' field, which has been removed "
                 f"(PRD 0009). Declare upstreams under 'git-gate.repos' with "
-                f"url + identity + host_key; the git-gate sidecar (PRD 0008) "
+                f"url + identity + host_key; the git-gate daemon (PRD 0008) "
                 f"holds the credential and gitleaks-scans pushes."
             )
 

bot_bottle/orchestrator/__main__.py

@@ -39,7 +39,7 @@ def main(argv: list[str] | None = None) -> int:
     )
     parser.add_argument(
         "--gateway", action="store_true",
-        help="run one consolidated per-host sidecar bundle (build-if-missing)",
+        help="run one consolidated per-host gateway (build-if-missing)",
     )
     args = parser.parse_args(argv)
 

bot_bottle/orchestrator/docker_broker.py

@@ -2,12 +2,12 @@
 
 On a verified launch request it starts a Docker container; on teardown it
 removes it. This proves the orchestrator -> backend seam on the cheapest
-backend (the sidecar bundle is already containers). Only the request's
+backend (the gateway is already containers). Only the request's
 static ids/flags reach `docker`, so nothing free-form crosses the boundary.
 
 Slice 3 launches a single container from the request's `image_ref`, named
 after the bottle id and labelled for cleanup. Wiring the full agent +
-sidecar bundle (networks, mounts, the consolidated sidecar) is a later
+gateway (networks, mounts, the consolidated gateway) is a later
 slice — this is the seam, not the finished launcher.
 """
 

bot_bottle/orchestrator/gateway.py

@@ -1,7 +1,7 @@
 """The consolidated per-host gateway (PRD 0070).
 
 The core consolidation win: **one** persistent gateway per host, shared by
-every bottle, instead of a sidecar bundle per bottle. It's safe to share
+every bottle, instead of a gateway per bottle. It's safe to share
 because the attribution invariant (source IP + identity token, see
 `registry`) lets the gateway attribute each request to the right bottle —
 so per-bottle policy lives in one long-lived process keyed on who's calling.
@@ -45,12 +45,12 @@ MITMPROXY_HOME = "/home/mitmproxy/.mitmproxy"
 GATEWAY_CA_VOLUME = "bot-bottle-gateway-mitmproxy"
 GATEWAY_CA_CERT = f"{MITMPROXY_HOME}/mitmproxy-ca-cert.pem"
 
-# The real sidecar-bundle image + its Dockerfile. Kept as a local constant
-# rather than imported from backend.docker.sidecar_bundle, which would drag
+# The gateway data-plane image + its Dockerfile. Kept as a local constant
+# rather than imported from the backend layer, which would drag
 # the whole backend layer into the lean orchestrator (see #359); unify when
-# that lands. Env override matches the backend's BOT_BOTTLE_SIDECAR_IMAGE.
-GATEWAY_IMAGE = os.environ.get("BOT_BOTTLE_SIDECAR_IMAGE", "bot-bottle-sidecars:latest")
-GATEWAY_DOCKERFILE = "Dockerfile.sidecars"
+# that lands. Env override matches the backend's BOT_BOTTLE_GATEWAY_IMAGE.
+GATEWAY_IMAGE = os.environ.get("BOT_BOTTLE_GATEWAY_IMAGE", "bot-bottle-gateway:latest")
+GATEWAY_DOCKERFILE = "Dockerfile.gateway"
 _REPO_ROOT = Path(__file__).resolve().parents[2]
 
 
@@ -86,8 +86,8 @@ class Gateway(abc.ABC):
 class DockerGateway(Gateway):
     """The consolidated gateway as a single, fixed-name Docker container.
 
-    `image_ref` defaults to the real sidecar-bundle image; `ensure_built`
-    builds it from `Dockerfile.sidecars` when it's missing. (Note: slice 5
+    `image_ref` defaults to the gateway data-plane image; `ensure_built`
+    builds it from `Dockerfile.gateway` when it's missing. (Note: slice 5
     builds + launches the bundle container; wiring its per-bottle,
     source-IP-keyed config is a later slice — see PRD 0070.)"""
 

bot_bottle/orchestrator/lifecycle.py

@@ -16,6 +16,8 @@ names + the published port).
 
 from __future__ import annotations
 
+import hashlib
+import os
 import time
 import urllib.error
 import urllib.request
@@ -24,15 +26,27 @@ from pathlib import Path
 from .. import log
 from ..docker_cmd import run_docker
 from ..paths import bot_bottle_root
-from .gateway import GATEWAY_IMAGE, GATEWAY_NETWORK, DockerGateway
+from .gateway import GATEWAY_IMAGE, GATEWAY_NETWORK, DockerGateway, GatewayError
 
 DEFAULT_PORT = 8099
 ORCHESTRATOR_NAME = "bot-bottle-orchestrator"
 ORCHESTRATOR_LABEL = "bot-bottle-orchestrator=1"
+# The control-plane's own runtime image — lean (python + the stdlib-only
+# `bot_bottle` package, bind-mounted at run time), distinct from the heavy
+# gateway data-plane image it used to borrow (#384). Env override for
+# operators pinning a published build.
+ORCHESTRATOR_IMAGE = os.environ.get(
+    "BOT_BOTTLE_ORCHESTRATOR_IMAGE", "bot-bottle-orchestrator:latest"
+)
+ORCHESTRATOR_DOCKERFILE = "Dockerfile.orchestrator"
+# Baked onto the container as a label so `ensure_running` can tell whether the
+# running process is executing the *current* bind-mounted source — see
+# `_source_hash`.
+ORCHESTRATOR_SOURCE_HASH_LABEL = "bot-bottle-orchestrator-source-hash"
 
 # The repo root is bind-mounted into the control-plane container so
 # `python -m bot_bottle.orchestrator` resolves the package (the orchestrator
-# is stdlib-only, so the bundle image's python is enough).
+# is stdlib-only, so the lean orchestrator image's python is enough).
 _REPO_ROOT = Path(__file__).resolve().parents[2]
 _APP_DIR = "/app"
 _ROOT_IN_CONTAINER = "/bot-bottle-root"
@@ -46,6 +60,22 @@ class OrchestratorStartError(RuntimeError):
     """The orchestrator container did not become healthy within the timeout."""
 
 
+def _source_hash(repo_root: Path) -> str:
+    """Content hash of the orchestrator's bind-mounted Python source (the
+    `bot_bottle` package the control-plane process imports). This only
+    changes when the code that would actually run inside the container
+    changes — `ensure_running` recreates the container on a mismatch and
+    otherwise leaves a healthy one alone, so a bottle launch that isn't
+    accompanied by a code change doesn't restart the process and drop every
+    *other* active bottle's in-memory egress tokens (`Orchestrator._tokens`
+    in `service.py`, never persisted to disk by design)."""
+    h = hashlib.sha256()
+    for path in sorted((repo_root / "bot_bottle").rglob("*.py")):
+        h.update(str(path.relative_to(repo_root)).encode())
+        h.update(path.read_bytes())
+    return h.hexdigest()
+
+
 class OrchestratorService:
     """Manages the orchestrator control-plane container + the shared gateway.
     Callers only need `ensure_running()` + `url`."""
@@ -55,13 +85,19 @@ class OrchestratorService:
         *,
         port: int = DEFAULT_PORT,
         network: str = GATEWAY_NETWORK,
-        image: str = GATEWAY_IMAGE,
+        image: str = ORCHESTRATOR_IMAGE,
+        gateway_image: str = GATEWAY_IMAGE,
         repo_root: Path = _REPO_ROOT,
         host_root: Path | None = None,
     ) -> None:
         self.port = port
         self.network = network
+        # Two distinct images (#384): `image` is the lean control-plane
+        # runtime this container runs; `_gateway_image` is the heavy egress /
+        # git-gate / supervise data plane the gateway container runs. They
+        # were one conflated image before the split.
         self.image = image
+        self._gateway_image = gateway_image
         self._repo_root = repo_root
         self._host_root = host_root or bot_bottle_root()
 
@@ -88,14 +124,17 @@ class OrchestratorService:
         proc = run_docker(["docker", "ps", "--filter", f"name=^/{name}$", "--format", "{{.Names}}"])
         return name in proc.stdout.split()
 
-    def _run_orchestrator_container(self) -> None:
+    def _run_orchestrator_container(self, source_hash: str) -> None:
         """Start the control-plane container (idempotent: clears a stale
-        fixed-name container first). Register-only broker → no docker socket."""
+        fixed-name container first). Register-only broker → no docker socket.
+        Labels the container with `source_hash` so a later `ensure_running`
+        can detect a real code change (see `_source_hash`)."""
         run_docker(["docker", "rm", "--force", ORCHESTRATOR_NAME])
         proc = run_docker([
             "docker", "run", "--detach",
             "--name", ORCHESTRATOR_NAME,
             "--label", ORCHESTRATOR_LABEL,
+            "--label", f"{ORCHESTRATOR_SOURCE_HASH_LABEL}={source_hash}",
             "--network", self.network,
             # Host CLI reaches the control plane here; bound to loopback so it
             # is not exposed on the host's external interfaces.
@@ -117,28 +156,71 @@ class OrchestratorService:
             )
 
     def _gateway(self) -> DockerGateway:
-        return DockerGateway(self.image, network=self.network, orchestrator_url=self.internal_url)
+        return DockerGateway(
+            self._gateway_image, network=self.network, orchestrator_url=self.internal_url
+        )
+
+    def _ensure_orchestrator_image(self) -> None:
+        """Build the lean control-plane image from `Dockerfile.orchestrator`
+        when it's missing (#384). Cheap — a `FROM python:*-slim` base with no
+        deps to install, so the layer cache makes rebuilds a no-op. Unlike the
+        gateway image this is build-if-missing, not build-every-time: the
+        control plane bind-mounts its source, so a code change is caught by the
+        source-hash recreate (below), not by an image rebuild."""
+        if run_docker(["docker", "image", "inspect", self.image]).returncode == 0:
+            return
+        argv = ["docker", "build", "-t", self.image,
+                "-f", str(self._repo_root / ORCHESTRATOR_DOCKERFILE),
+                str(self._repo_root)]
+        if os.environ.get("BOT_BOTTLE_NO_CACHE"):
+            argv.insert(2, "--no-cache")
+        proc = run_docker(argv)
+        if proc.returncode != 0:
+            raise GatewayError(
+                f"orchestrator image build failed: {proc.stderr.strip()}"
+            )
+
+    def _orchestrator_source_current(self, current_hash: str) -> bool:
+        """True iff the running orchestrator container was created from the
+        *current* bind-mounted source. Mirrors `DockerGateway`'s
+        image-staleness check, but by content hash rather than image id since
+        the orchestrator runs bind-mounted source, not a built image."""
+        if not self._container_running(ORCHESTRATOR_NAME):
+            return False
+        proc = run_docker([
+            "docker", "inspect", "--format",
+            "{{ index .Config.Labels \"" + ORCHESTRATOR_SOURCE_HASH_LABEL + "\" }}",
+            ORCHESTRATOR_NAME,
+        ])
+        if proc.returncode != 0:
+            return True  # can't compare -> don't churn a working container
+        return proc.stdout.strip() == current_hash
 
     def ensure_running(
         self, *, startup_timeout: float = DEFAULT_STARTUP_TIMEOUT_SECONDS,
     ) -> str:
         """Ensure the control plane + shared gateway are up; return the host
-        control-plane URL. Idempotent — a healthy control plane and a running
-        gateway are left untouched. Raises `OrchestratorStartError` on
-        timeout."""
+        control-plane URL. Idempotent — a healthy control plane running
+        current code and a running gateway are left untouched. Raises
+        `OrchestratorStartError` on timeout."""
         gateway = self._gateway()
         gateway.ensure_built()  # rebuild the bundle image on a source change
         gateway.ensure_running()  # creates the shared network + (re)starts gateway
 
-        # Always (re)create the orchestrator container. It runs the repo's code
-        # bind-mounted, but the Python process loaded that code at startup and
-        # won't reload — so reusing a healthy-but-stale container would keep
-        # running OLD control-plane code (e.g. dropping the tokens field). Cheap
-        # (~seconds); the registry DB persists and the current launch
-        # re-registers its own in-memory state. (The dedicated orchestrator
-        # image follow-up replaces this with image-staleness detection.)
+        # Recreate the orchestrator container only when its bind-mounted
+        # source has actually changed since it started — its Python process
+        # loaded that code at startup and won't reload, so a stale container
+        # would keep running OLD control-plane code. Recreating on *every*
+        # launch (the prior behaviour) would drop every other active
+        # bottle's in-memory egress tokens each time a new bottle starts,
+        # since the orchestrator process holds them only in memory (#381).
+        current_hash = _source_hash(self._repo_root)
+        if self.is_healthy() and self._orchestrator_source_current(current_hash):
+            return self.url
+
+        self._ensure_orchestrator_image()
         log.info("starting orchestrator container", context={"name": ORCHESTRATOR_NAME})
-        self._run_orchestrator_container()
+        self._run_orchestrator_container(current_hash)
 
         deadline = time.monotonic() + startup_timeout
         while time.monotonic() < deadline:
@@ -160,6 +242,7 @@ __all__ = [
     "OrchestratorService",
     "OrchestratorStartError",
     "ORCHESTRATOR_NAME",
+    "ORCHESTRATOR_IMAGE",
     "DEFAULT_PORT",
     "DEFAULT_STARTUP_TIMEOUT_SECONDS",
 ]

bot_bottle/orchestrator/registration.py

@@ -5,7 +5,7 @@ registry: turns a prepared bottle's egress plan into the backend-neutral
 inputs `Orchestrator.launch_bottle` takes — the egress **policy** blob and
 launch **metadata**.
 
-The policy blob is the exact routes YAML the per-bottle egress sidecar used
+The policy blob is the exact routes YAML the per-bottle egress daemon used
 to read from a file; in the consolidated model the multi-tenant gateway's
 `PolicyResolver` fetches it from the registry per request (keyed by source
 IP) instead. Same render, so consolidated and single-tenant egress apply

bot_bottle/paths.py

@@ -10,7 +10,7 @@ suite points it at a throwaway dir instead of monkey-patching the function
 override covers them all), and operators can relocate the root if needed.
 
 This module has no bot-bottle imports, so it is safe to import from any
-layer (and to COPY flat into the sidecar bundle).
+layer (and to COPY flat into the gateway).
 """
 
 from __future__ import annotations
@@ -35,7 +35,7 @@ def host_db_path() -> Path:
 
     Kept in its own `db/` subdirectory (not directly under the root) so a
     backend that can only bind-mount *directories* can share this one file
-    with a sidecar without exposing the root's other contents (git-gate
+    with a gateway without exposing the root's other contents (git-gate
     keys, per-bottle state, ...)."""
     return bot_bottle_root() / "db" / HOST_DB_FILENAME
 

bot_bottle/policy_resolver.py

@@ -23,7 +23,7 @@ closed too rather than silently serving stale or empty policy.
 The resolved value is the policy blob the orchestrator stores verbatim; the
 consumer parses it (e.g. the egress addon's `load_config`). This module is
 stdlib-only and free of bot-bottle imports so it can be COPYed flat into
-the sidecar bundle.
+the gateway.
 """
 
 from __future__ import annotations

bot_bottle/queue_store.py

@@ -26,7 +26,7 @@ class QueueStore(DbStore):
         if db_path is not None:
             resolved = db_path
         else:
-            # In the sidecar container SUPERVISE_DB_PATH points at the
+            # In the gateway container SUPERVISE_DB_PATH points at the
             # bind-mounted host DB. On the host this env var is never set,
             # so we always fall through to host_db_path().
             env_path = os.environ.get("SUPERVISE_DB_PATH", "").strip()

bot_bottle/supervise.py

@@ -1,25 +1,25 @@
 """Per-bottle supervise plane (PRD 0013).
 
-The supervise plane is the per-bottle MCP sidecar plus its host-side
-queue/audit support. The sidecar (bot_bottle.supervise_server)
+The supervise plane is the per-bottle MCP daemon plus its host-side
+queue/audit support. The daemon (bot_bottle.supervise_server)
 sits on the bottle's internal network and exposes MCP tools the agent
 calls when it needs an operator-reviewed egress change:
 
   * egress-block / allow — agent proposes a new routes.yaml
 
 Each tool call: the agent passes the full proposed file plus a
-justification text. The sidecar validates the proposal syntactically,
+justification text. The gateway validates the proposal syntactically,
 writes it to the host SQLite queue table, and holds the tool-call
 connection open. The operator's supervise TUI
 (bot_bottle.cli.supervise) sees the proposal, accepts
-approve / modify / reject, and writes a response row. The sidecar sees
+approve / modify / reject, and writes a response row. The gateway sees
 the response and returns `{status, notes}` to the agent.
 
 This module defines the host-side library: dataclasses for the queue
 record shapes, queue read/write helpers, the audit log writer, and the
-diff renderer. The in-container sidecar lives in
+diff renderer. The in-gateway daemon lives in
 bot_bottle/supervise_server.py; the supervise daemon's container
-lifecycle is owned by the sidecar bundle (PRD 0024).
+lifecycle is owned by the gateway (PRD 0024).
 
 For 0013 the supervisor's approval handlers are deliberately no-ops:
 on approval the audit log is written and the response file is
@@ -75,18 +75,18 @@ except ImportError:
 
 try:
     from .paths import bot_bottle_root
-except ImportError:  # flat imports inside the sidecar bundle
+except ImportError:  # flat imports inside the gateway
     from paths import bot_bottle_root  # type: ignore[import-not-found,no-redef]  # pylint: disable=import-error,no-name-in-module
 
 
 SUPERVISE_HOSTNAME = "supervise"
 SUPERVISE_PORT = 9100
 
-# The supervise sidecar uses these to query egress's
+# The supervise daemon uses these to query egress's
 # introspection endpoint for the `list-egress-routes` MCP
 # tool. The hostname + port match egress's docker network
 # listen port (see backend.docker.egress.EGRESS_PORT). The supervise
-# daemon runs inside the sidecar bundle alongside egress, so loopback
+# daemon runs inside the gateway alongside egress, so loopback
 # is the stable address across docker, firecracker, and Apple
 # Container backends.
 EGRESS_FORWARD_PROXY = "http://127.0.0.1:9099"
@@ -117,7 +117,7 @@ try:
     from .audit_store import AuditStore
     from .store_manager import StoreManager
 except ImportError:
-    # Sidecar bundle: files are flat-copied under /app, not a package.
+    # Gateway: files are flat-copied under /app, not a package.
     from queue_store import QueueStore  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
     from audit_store import AuditStore  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
     from store_manager import StoreManager  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
@@ -222,14 +222,14 @@ def sha256_hex(content: str) -> str:
     return hashlib.sha256(content.encode("utf-8")).hexdigest()
 
 
-# --- Sidecar plan + abstract lifecycle -------------------------------------
+# --- Gateway plan + abstract lifecycle -------------------------------------
 
 
 @dataclass(frozen=True)
 class SupervisePlan:
     """Output of Supervise.prepare; consumed by .start.
 
-    `db_path` is the host database bind-mounted into the sidecar at
+    `db_path` is the host database bind-mounted into the gateway at
     /run/supervise/bot-bottle.db. `internal_network` is empty at
     prepare time; the backend's launch step fills it via
     dataclasses.replace before calling .start."""
@@ -240,8 +240,8 @@ class SupervisePlan:
 
 
 class Supervise(ABC):
-    """Per-bottle supervise sidecar. Encapsulates host-side database
-    staging; the sidecar's start/stop lifecycle is backend-specific."""
+    """Per-bottle supervise daemon. Encapsulates host-side database
+    staging; the gateway's start/stop lifecycle is backend-specific."""
 
     def prepare(
         self,

bot_bottle/supervise_server.py

@@ -1,4 +1,4 @@
-"""Supervise sidecar HTTP server (PRD 0013).
+"""Supervise daemon HTTP server (PRD 0013).
 
 Per-bottle MCP server exposing tools the agent calls to propose egress
 config changes when stuck. The tools are `egress-allow`,
@@ -50,7 +50,7 @@ from dataclasses import dataclass, replace
 
 try:
     # Same-directory imports inside the bundle container; these files are
-    # COPYed flat under /app by Dockerfile.sidecars.
+    # COPYed flat under /app by Dockerfile.gateway.
     from egress_addon_core import LOG_OFF, load_config
     from policy_resolver import PolicyResolveError, PolicyResolver
     import supervise as _sv

bot_bottle/yaml_subset.py

@@ -71,7 +71,7 @@ class YamlSubsetError(ValueError):
     that want fatal-exit semantics (manifest loader, egress-apply,
     etc.) catch this at their own boundary and forward to `die`;
     callers running outside the bot-bottle CLI process (the
-    egress sidecar's addon) handle it as a normal exception."""
+    egress daemon's addon) handle it as a normal exception."""
 
 
 

docs/ci.md

@@ -22,8 +22,7 @@ mounted in. That topology breaks two assumptions those tests make:
   `http://127.0.0.1:<host_port>` from inside the job time out.
 
 The affected tests (`test_orphan_cleanup.test_create_and_remove`,
-`test_sidecar_bundle_image.TestSidecarBundleImage`,
-`test_sidecar_bundle_compose.TestSidecarBundleCompose`) still run
+`test_gateway_image.TestGatewayImage`) still run
 locally where the test process and Docker daemon share a host.
 Making them work in CI is a follow-up: either re-write them to
 discover container IPs via `docker inspect`, or reconfigure the

docs/demo.tape

@@ -38,7 +38,7 @@ Type "y"
 Enter
 
 # Wait for the bottle to launch: networks created, pipelock + git-gate
-# sidecars started, agent container started, claude boots.
+# companion containers started, agent container started, claude boots.
 Sleep 22s
 
 # Probe 1 — warm-up. A reply at all proves api.anthropic.com is
@@ -72,7 +72,7 @@ Type "init /tmp/r, commit AKIAQRJHK7N5ZPM2VXTL to leak.txt, push to ssh://git@up
 Enter
 Sleep 30s
 
-# Leave claude. The launcher tears down the container, sidecars, and
+# Leave claude. The launcher tears down the container, companion containers, and
 # networks on session end.
 Ctrl+D
 Sleep 4s

nix/firecracker-netpool.nix

@@ -2,7 +2,7 @@
 #
 # The one-time privileged setup the Firecracker backend needs: a pool of
 # user- (or group-) owned point-to-point TAP devices plus a fail-closed
-# nftables table that confines every microVM to its own sidecar.
+# nftables table that confines every microVM to its own gateway.
 #
 # NON-INVASIVE BY DESIGN. It does NOT flip `networking.nftables.enable`
 # (which would switch your whole host firewall backend) or
@@ -150,7 +150,7 @@ in
       }
     ];
 
-    # VM->sidecar traffic is DNAT'd and forwarded, so forwarding must be on.
+    # VM->gateway traffic is DNAT'd and forwarded, so forwarding must be on.
     boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
 
     # One oneshot brings up the whole pool (TAPs + independent nft table)

scripts/firecracker-netpool.sh

@@ -4,7 +4,7 @@
 # Creates a pool of point-to-point TAP devices (owned by the invoking
 # user so the backend can open them without root at launch) and a
 # dedicated nftables table that isolates every VM: a bottle VM can
-# reach only its own sidecar (published on the host-side TAP IP) and
+# reach only its own gateway (published on the host-side TAP IP) and
 # nothing else on the host or network.
 #
 # Why a pool + one-time setup: creating a TAP and assigning it an IP
@@ -72,9 +72,9 @@ for _v in POOL_SIZE IP_BASE PREFIX TABLE; do
     [ -n "${!_v}" ] || { echo "error: $_v unresolved (set BOT_BOTTLE_FC_* or fix $_DEFAULTS)" >&2; exit 1; }
 done
 
-# Sidecar ports (must match the backend). egress=9099, supervise=9100,
+# Gateway ports (must match the backend). egress=9099, supervise=9100,
 # git-http=9420. Reached by the VM at its host-side TAP IP.
-SIDECAR_PORTS="9099,9100,9420"
+GATEWAY_PORTS="9099,9100,9420"
 
 # --- IP math ---------------------------------------------------------
 # Slot i occupies the /31 {base+2i, base+2i+1}: host = base+2i (the
@@ -107,7 +107,7 @@ cmd_up() {
     fi
     echo "firecracker net pool: $POOL_SIZE slots, base $IP_BASE, $own_desc"
 
-    # VM->sidecar traffic is DNAT'd to the sidecar container and
+    # VM->gateway traffic is DNAT'd to the gateway container and
     # forwarded, so forwarding must be enabled (Docker also sets this).
     sysctl -qw net.ipv4.ip_forward=1
 
@@ -135,11 +135,11 @@ _install_nft() {
     # tool's traffic is affected. Priority -10 runs before Docker's
     # filter hooks (priority 0); a drop here is terminal for the packet.
     #
-    #   forward: VM egress is DNAT'd to the sidecar (established via
+    #   forward: VM egress is DNAT'd to the gateway (established via
     #     `ct status dnat`); return traffic via `ct state established`.
     #     Anything else from a VM is dropped -> no route to the internet
-    #     or the rest of the host except through the sidecar proxy.
-    #   input: a VM never needs host-local delivery (its sidecar is
+    #     or the rest of the host except through the gateway proxy.
+    #   input: a VM never needs host-local delivery (its gateway is
     #     reached via DNAT->forward), so drop all direct input from VMs
     #     -> host services bound on 0.0.0.0 are unreachable from the VM.
     nft -f - <<EOF

tests/README.md

@@ -18,8 +18,7 @@ tests/
     test_manifest_runtime.py
     ...                             # many others; see unit/ directory
   integration/
-    test_sidecar_bundle_image.py
-    test_sidecar_bundle_compose.py
+    test_gateway_image.py
     test_dry_run_plan.py
     test_orphan_cleanup.py
     ...
@@ -48,12 +47,9 @@ Discovery is invoked with `-t .` (top-level dir = repo root) so the
   the bottle's runtime, and creates zero Docker resources.
 - `test_orphan_cleanup.py` — `network_remove` is idempotent against
   missing resources, so the EXIT trap can call it unconditionally.
-- `test_sidecar_bundle_image.py` — builds Dockerfile.sidecars and
+- `test_gateway_image.py` — builds Dockerfile.gateway and
   probes that gitleaks / mitmdump / supervise are all reachable
-  inside the bundle.
-- `test_sidecar_bundle_compose.py` — end-to-end compose-up of an
-  agent + bundle pair; verifies the agent reaches the bundle via
-  the legacy network aliases.
+  inside the gateway image.
 
 ## Canaries
 

tests/integration/test_firecracker_launch.py

@@ -1,142 +0,0 @@
-"""Integration: Firecracker microVM launch.
-
-End-to-end against a real Firecracker microVM: prepare + launch a bottle
-on the firecracker backend and verify the agent execs after provisioning
-and that the egress proxy env is wired to the sidecar.
-
-Gated on the `backend status` result for firecracker (0 == the privileged
-TAP pool + nft isolation table are provisioned). Skips cleanly with setup
-instructions otherwise, so the suite runs on hosts without the pool.
-"""
-
-from __future__ import annotations
-
-import contextlib
-import io
-import os
-import shutil
-import tempfile
-import unittest
-from pathlib import Path
-
-from bot_bottle.backend import BottleSpec, get_bottle_backend
-from bot_bottle.backend.firecracker import FirecrackerBottleBackend
-from bot_bottle.manifest import ManifestIndex
-
-
-def _firecracker_status_ok() -> bool:
-    """Gate on `./cli.py backend status --backend=firecracker`: a 0 exit
-    means the pool + nft table are ready. Output is captured so the
-    decorator stays quiet during collection; any error → not ready."""
-    buf = io.StringIO()
-    try:
-        with contextlib.redirect_stdout(buf), contextlib.redirect_stderr(buf):
-            return FirecrackerBottleBackend.status() == 0
-    except Exception:
-        return False
-
-
-_SKIP_MSG = (
-    "firecracker backend not ready — provision the network pool with "
-    "`./cli.py backend setup --backend=firecracker`, then confirm with "
-    "`./cli.py backend status --backend=firecracker`"
-)
-
-
-def _minimal_agent_dockerfile(path: Path) -> None:
-    path.write_text(
-        "\n".join((
-            "FROM node:22-slim",
-            "RUN apt-get update \\",
-            "  && apt-get install -y --no-install-recommends \\",
-            "    ca-certificates curl git \\",
-            "  && rm -rf /var/lib/apt/lists/*",
-            "USER node",
-            "WORKDIR /home/node",
-            "CMD [\"sleep\", \"infinity\"]",
-            "",
-        )),
-        encoding="utf-8",
-    )
-
-
-def _minimal_manifest(dockerfile: Path) -> ManifestIndex:
-    return ManifestIndex.from_json_obj({
-        "bottles": {
-            "dev": {
-                "agent_provider": {
-                    "template": "pi",
-                    "dockerfile": str(dockerfile),
-                    "settings": {
-                        "provider": "example",
-                        "base_url": "https://example.com/v1",
-                        "models": ["smoke"],
-                    },
-                },
-                "egress": {"routes": [{"host": "example.com"}]},
-            },
-        },
-        "agents": {
-            "demo": {"skills": [], "prompt": "smoke", "bottle": "dev"},
-        },
-    })
-
-
-@unittest.skipIf(
-    os.environ.get("GITEA_ACTIONS") == "true",
-    "skipped under act_runner: cannot host Firecracker microVMs",
-)
-@unittest.skipUnless(_firecracker_status_ok(), _SKIP_MSG)
-class TestFirecrackerLaunch(unittest.TestCase):
-    """Launch once, reuse the bottle across probes."""
-
-    @classmethod
-    def setUpClass(cls) -> None:
-        cls.stage = Path(tempfile.mkdtemp(prefix="cb-firecracker-launch."))
-        cls._launch = None
-        cls.bottle = None
-        dockerfile = cls.stage / "Dockerfile.agent-smoke"
-        _minimal_agent_dockerfile(dockerfile)
-        os.environ["BOT_BOTTLE_BACKEND"] = "firecracker"
-        try:
-            backend = get_bottle_backend()
-            spec = BottleSpec(
-                manifest=_minimal_manifest(dockerfile),
-                agent_name="demo",
-                copy_cwd=False,
-                user_cwd=str(cls.stage),
-            )
-            cls.plan = backend.prepare(spec, stage_dir=cls.stage)
-            cls._launch = backend.launch(cls.plan)
-            cls.bottle = cls._launch.__enter__()
-        except BaseException:
-            if cls._launch is not None:
-                cls._launch.__exit__(None, None, None)
-            shutil.rmtree(cls.stage, ignore_errors=True)
-            os.environ.pop("BOT_BOTTLE_BACKEND", None)
-            raise
-
-    @classmethod
-    def tearDownClass(cls) -> None:
-        try:
-            if cls._launch is not None:
-                cls._launch.__exit__(None, None, None)
-        finally:
-            shutil.rmtree(cls.stage, ignore_errors=True)
-            os.environ.pop("BOT_BOTTLE_BACKEND", None)
-
-    def test_smoke_exec_echo(self) -> None:
-        r = self.bottle.exec("echo hello-from-firecracker")  # type: ignore[union-attr]
-        self.assertEqual(0, r.returncode, msg=r.stderr)
-        self.assertIn("hello-from-firecracker", r.stdout)
-
-    def test_proxy_env_points_at_sidecar(self) -> None:
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "printf '%s\\n' \"$HTTPS_PROXY\" \"$HTTP_PROXY\""
-        )
-        self.assertEqual(0, r.returncode, msg=r.stderr)
-        self.assertIn("http", r.stdout.lower())
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/integration/test_gateway_image.py

@@ -1,4 +1,4 @@
-"""Integration: PRD 0024 chunk 1 — the sidecar bundle image builds
+"""Integration: PRD 0024 chunk 1 — the gateway image builds
 and the daemon binaries are present + executable inside it.
 
 This test does NOT exercise the daemons running against real
@@ -6,11 +6,11 @@ config (routes.yaml, etc) — that lands in chunk 2 when the
 renderer wires the bundle into compose. What we verify here is
 the chunk-1 contract:
 
-  - Dockerfile.sidecars builds (multi-stage works, base layers
+  - Dockerfile.gateway builds (multi-stage works, base layers
     pull, COPYs resolve).
   - gitleaks, mitmdump are at the documented paths and answer
     `--version`.
-  - The Python init at /app/sidecar_init.py runs and prints the
+  - The Python init at /app/gateway_init.py runs and prints the
     expected "no daemons selected" line when the supervisor is
     pointed at an empty daemon set.
 
@@ -28,18 +28,18 @@ import unittest
 from tests._docker import skip_unless_docker
 
 
-_IMAGE = "bot-bottle-sidecars-test:chunk1"
-_DOCKERFILE = "Dockerfile.sidecars"
+_IMAGE = "bot-bottle-gateway-test:chunk1"
+_DOCKERFILE = "Dockerfile.gateway"
 
 
 @skip_unless_docker()
 @unittest.skipIf(
     os.environ.get("GITEA_ACTIONS") == "true",
     "skipped under act_runner: multi-stage build pulls a 200+MB "
-    "mitmproxy base + two upstream sidecar images; runner storage "
+    "mitmproxy base + two upstream gateway images; runner storage "
     "+ time budget make this an interactive-only test",
 )
-class TestSidecarBundleImage(unittest.TestCase):
+class TestGatewayImage(unittest.TestCase):
     """Builds the image once for the class, then runs a few
     `docker run` probes against it."""
 
@@ -103,7 +103,7 @@ class TestSidecarBundleImage(unittest.TestCase):
         # ENTRYPOINT wiring works.
         proc = subprocess.run(
             ["docker", "run", "--rm",
-             "-e", "BOT_BOTTLE_SIDECAR_DAEMONS=nothing",
+             "-e", "BOT_BOTTLE_GATEWAY_DAEMONS=nothing",
              _IMAGE],
             stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
             timeout=10.0,

tests/integration/test_macos_container_launch.py

@@ -1,239 +0,0 @@
-"""Integration: macOS Container launch topology.
-
-End-to-end against Apple's real `container` runtime. The smoke launches
-a bottle with the experimental macOS Container backend and verifies the
-properties that make the explicit-proxy launch acceptable:
-
-  - the agent can exec commands after provisioning;
-  - HTTP(S)_PROXY points at the sidecar's internal-network IP;
-  - allowlisted HTTPS reaches the egress sidecar;
-  - direct egress with proxy env removed fails from the internal-only
-    agent network;
-  - non-allowlisted proxy traffic is blocked.
-
-Skipped under Gitea Actions and on hosts without Apple's `container`.
-"""
-
-from __future__ import annotations
-
-import os
-import platform
-import shutil
-import subprocess
-import tempfile
-import unittest
-from pathlib import Path
-
-from bot_bottle.backend import BottleSpec, get_bottle_backend
-from bot_bottle.backend.macos_container.util import (
-    dns_server as _container_dns_server,
-    is_available as _container_available,
-)
-from bot_bottle.manifest import ManifestIndex
-
-
-_AGENT_PROMPT = "You are a launch smoke-test agent. Be brief."
-
-
-def _minimal_agent_dockerfile(path: Path) -> None:
-    path.write_text(
-        "\n".join((
-            "FROM node:22-slim",
-            "RUN apt-get update \\",
-            "  && apt-get install -y --no-install-recommends \\",
-            "    ca-certificates curl git \\",
-            "  && rm -rf /var/lib/apt/lists/*",
-            "USER node",
-            "WORKDIR /home/node",
-            "CMD [\"sleep\", \"infinity\"]",
-            "",
-        )),
-        encoding="utf-8",
-    )
-
-
-def _minimal_manifest(dockerfile: Path) -> ManifestIndex:
-    return ManifestIndex.from_json_obj({
-        "bottles": {
-            "dev": {
-                "agent_provider": {
-                    "template": "pi",
-                    "dockerfile": str(dockerfile),
-                    "settings": {
-                        "provider": "example",
-                        "base_url": "https://example.com/v1",
-                        "models": ["smoke"],
-                    },
-                },
-                "egress": {
-                    "routes": [
-                        {"host": "example.com"},
-                    ],
-                },
-            },
-        },
-        "agents": {
-            "demo": {
-                "skills": [],
-                "prompt": _AGENT_PROMPT,
-                "bottle": "dev",
-            },
-        },
-    })
-
-
-def _buildkit_dns_available() -> bool:
-    if platform.system() != "Darwin" or not _container_available():
-        return False
-    stage = Path(tempfile.mkdtemp(prefix="cb-container-buildkit-dns."))
-    image = "bot-bottle-buildkit-dns-check:latest"
-    try:
-        dockerfile = stage / "Dockerfile"
-        dockerfile.write_text(
-            "FROM debian:bookworm-slim\n"
-            "RUN getent hosts deb.debian.org\n",
-            encoding="utf-8",
-        )
-        result = subprocess.run(
-            [
-                "container", "build",
-                "--dns", _container_dns_server(),
-                "-t", image,
-                "-f", str(dockerfile),
-                str(stage),
-            ],
-            stdout=subprocess.DEVNULL,
-            stderr=subprocess.DEVNULL,
-            check=False,
-        )
-        return result.returncode == 0
-    finally:
-        subprocess.run(
-            ["container", "image", "delete", image],
-            stdout=subprocess.DEVNULL,
-            stderr=subprocess.DEVNULL,
-            check=False,
-        )
-        shutil.rmtree(stage, ignore_errors=True)
-
-
-@unittest.skipIf(
-    os.environ.get("GITEA_ACTIONS") == "true",
-    "skipped under act_runner: cannot host Apple Container VMs",
-)
-@unittest.skipUnless(
-    platform.system() == "Darwin",
-    "Apple Container is macOS-only",
-)
-@unittest.skipUnless(
-    _container_available(),
-    "Apple Container not on PATH; install from "
-    "https://github.com/apple/container/releases",
-)
-@unittest.skipUnless(
-    _buildkit_dns_available(),
-    "Apple Container BuildKit cannot resolve deb.debian.org on this host",
-)
-class TestMacosContainerLaunch(unittest.TestCase):
-    """Launch once and reuse the bottle across probes."""
-
-    @classmethod
-    def setUpClass(cls) -> None:
-        cls.stage = Path(tempfile.mkdtemp(prefix="cb-macos-container-launch."))
-        cls._launch = None
-        cls.bottle = None
-        dockerfile = cls.stage / "Dockerfile.agent-smoke"
-        _minimal_agent_dockerfile(dockerfile)
-        os.environ["BOT_BOTTLE_BACKEND"] = "macos-container"
-        try:
-            backend = get_bottle_backend()
-            spec = BottleSpec(
-                manifest=_minimal_manifest(dockerfile),
-                agent_name="demo",
-                copy_cwd=False,
-                user_cwd=str(cls.stage),
-            )
-            cls.plan = backend.prepare(spec, stage_dir=cls.stage)
-            cls._launch = backend.launch(cls.plan)
-            cls.bottle = cls._launch.__enter__()
-        except BaseException:
-            if cls._launch is not None:
-                cls._launch.__exit__(None, None, None)
-            shutil.rmtree(cls.stage, ignore_errors=True)
-            os.environ.pop("BOT_BOTTLE_BACKEND", None)
-            raise
-
-    @classmethod
-    def tearDownClass(cls) -> None:
-        try:
-            if cls._launch is not None:
-                cls._launch.__exit__(None, None, None)
-        finally:
-            shutil.rmtree(cls.stage, ignore_errors=True)
-            os.environ.pop("BOT_BOTTLE_BACKEND", None)
-
-    def test_smoke_exec_echo(self):
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "echo hello-from-macos-container"
-        )
-        self.assertEqual(0, r.returncode, msg=r.stderr)
-        self.assertIn("hello-from-macos-container", r.stdout)
-
-    def test_proxy_env_points_at_sidecar_internal_ip(self):
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "printf '%s\n' \"$HTTPS_PROXY\" \"$HTTP_PROXY\" "
-            "\"$NO_PROXY\" \"$NODE_EXTRA_CA_CERTS\""
-        )
-        self.assertEqual(0, r.returncode, msg=r.stderr)
-        values = [line.strip() for line in r.stdout.splitlines()]
-        self.assertEqual(4, len(values), values)
-        self.assertEqual(values[0], values[1], values)
-        self.assertRegex(values[0], r"^http://[0-9.]+:9099$")
-        self.assertNotIn("127.0.0.1", values[0])
-        sidecar_host = values[0].removeprefix("http://").removesuffix(":9099")
-        self.assertIn(sidecar_host, values[2])
-        self.assertEqual(
-            "/usr/local/share/ca-certificates/bot-bottle-mitm-ca.crt",
-            values[3],
-        )
-
-    def test_allowlisted_https_reaches_egress_proxy(self):
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "curl -fsS --max-time 20 https://example.com >/dev/null && echo OK"
-        )
-        self.assertEqual(0, r.returncode, msg=r.stderr + r.stdout)
-        self.assertIn("OK", r.stdout)
-
-    def test_direct_egress_bypass_without_proxy_fails(self):
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "env -u HTTPS_PROXY -u HTTP_PROXY -u https_proxy -u http_proxy "
-            "curl -s --show-error --max-time 5 https://example.com 2>&1 || true"
-        )
-        self.assertTrue(
-            "refused" in r.stdout.lower()
-            or "timed out" in r.stdout.lower()
-            or "unreachable" in r.stdout.lower()
-            or "failed" in r.stdout.lower()
-            or "could not resolve" in r.stdout.lower()
-            or "connection reset" in r.stdout.lower(),
-            f"expected direct egress to fail; got: {r.stdout!r}",
-        )
-
-    def test_non_allowlisted_host_fails_through_proxy(self):
-        r = self.bottle.exec(  # type: ignore[union-attr]
-            "curl -s --show-error --max-time 10 https://iana.org 2>&1 || true"
-        )
-        self.assertTrue(
-            "403" in r.stdout
-            or "502" in r.stdout
-            or "blocked" in r.stdout.lower()
-            or "not allowed" in r.stdout.lower()
-            or "not in the bottle's egress.routes allowlist" in r.stdout.lower()
-            or "forbidden" in r.stdout.lower()
-            or "failed" in r.stdout.lower(),
-            f"expected non-allowlisted proxy request to fail; got: {r.stdout!r}",
-        )
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/integration/test_orchestrator_docker_gateway_build.py

@@ -1,7 +1,7 @@
 """Integration: DockerGateway.image_exists reflects real docker state.
 
 Gated on a reachable Docker daemon. Deliberately does NOT build the full
-sidecar bundle (a heavy, slow image build) — it exercises the `image_exists`
+gateway (a heavy, slow image build) — it exercises the `image_exists`
 primitive that `ensure_built` gates on, against a tiny pulled image and a
 name that can't exist.
 """
@@ -21,7 +21,7 @@ IMAGE = "busybox"
 class TestDockerGatewayImageExists(unittest.TestCase):
     def test_image_exists_true_for_present_false_for_absent(self) -> None:
         # Ensure the tiny image is present (build_if_missing is disabled here
-        # so this never triggers a Dockerfile.sidecars build).
+        # so this never triggers a Dockerfile.gateway build).
         subprocess.run(
             ["docker", "pull", IMAGE],
             stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, check=False,

tests/integration/test_orphan_cleanup.py

@@ -6,7 +6,7 @@ resources.
 
 The PipelockProxy.stop idempotency case that used to live here was
 removed in PRD 0024 chunk 3 when the per-container .stop method
-went away — sidecar teardown is now compose's responsibility, and
+went away — gateway teardown is now compose's responsibility, and
 `compose down` already no-ops on missing containers."""
 
 import os

tests/integration/test_sandbox_escape.py

@@ -72,7 +72,7 @@ _DUMMY_HOST_KEY = (
     os.environ.get("GITEA_ACTIONS") == "true",
     "skipped under act_runner: egress_tls_init uses a host bind mount "
     "the runner container can't see, and the network topology hides "
-    "sibling-sidecar visibility — same constraint as the other "
+    "sibling-gateway visibility — same constraint as the other "
     "bottle-bringup integration tests",
 )
 class TestSandboxEscape(unittest.TestCase):
@@ -90,8 +90,8 @@ class TestSandboxEscape(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls) -> None:
-        # Docker is always required (the agent + sidecars run under it,
-        # and VM backends still use it for the sidecar bundle); the
+        # Docker is always required (the agent + companion containers run under it,
+        # and VM backends still use it for the gateway); the
         # class-level @skip_unless_docker already covers that. Pin
         # Docker when BOT_BOTTLE_BACKEND is unset to preserve the
         # Docker-backed CI path.
@@ -121,7 +121,7 @@ class TestSandboxEscape(unittest.TestCase):
                     "egress": {
                         "routes": [{"host": "api.anthropic.com"}],
                     },
-                    # git-gate sidecar so attack 5 can push. Upstream
+                    # git-gate daemon so attack 5 can push. Upstream
                     # is intentionally unreachable — the pre-receive
                     # gitleaks hook must reject BEFORE git-gate
                     # attempts the upstream push. A preset `host_key`
@@ -275,7 +275,7 @@ class TestSandboxEscape(unittest.TestCase):
 
     def _assert_sandbox_block(self, label: str, r: object) -> None:  # type: ignore
         """A real sandbox block produces an HTTP 403 with a
-        recognizable sandbox sidecar marker in the body. ANY
+        recognizable sandbox gateway marker in the body. ANY
         other outcome (200 from upstream, 401/404 from upstream,
         non-marker 5xx) means the request escaped — the secret
         reached the network."""

tests/integration/test_sidecar_bundle_compose.py

@@ -1,106 +0,0 @@
-"""Integration: end-to-end smoke for the PRD 0024 bundle shape.
-
-Verifies that flipping `BOT_BOTTLE_SIDECAR_BUNDLE=1` produces a
-working bottle: `docker compose up` brings the agent + bundle pair
-online, the daemons inside the bundle bind their ports, and the
-agent can reach egress + supervise via the bundle's network
-aliases (no agent-side config changes between flag positions).
-
-Skipped under GITEA_ACTIONS — the bundle image is a multi-stage
-build pulling 200+MB of base layers, and the bind-mounts won't
-share filesystem with the runner container. Same constraint as
-the chunk-1 image-probe test.
-"""
-
-from __future__ import annotations
-
-import os
-import shutil
-import tempfile
-import unittest
-from pathlib import Path
-from unittest.mock import patch
-
-from bot_bottle.backend import BottleSpec, get_bottle_backend
-from bot_bottle.manifest import ManifestIndex
-from tests._docker import skip_unless_docker
-
-
-def _manifest() -> ManifestIndex:
-    """Bottle with supervise on so the bundle exercises egress +
-    supervise. Git is off because a meaningful git-gate test needs
-    a real upstream and SSH keys — out of scope for a bundle smoke."""
-    return ManifestIndex.from_json_obj({
-        "bottles": {
-            "dev": {
-                "supervise": True,
-            },
-        },
-        "agents": {
-            "demo": {"skills": [], "prompt": "", "bottle": "dev"},
-        },
-    })
-
-
-@skip_unless_docker()
-@unittest.skipIf(
-    os.environ.get("GITEA_ACTIONS") == "true",
-    "skipped under act_runner: multi-stage bundle build pulls 200+MB "
-    "of base layers and bind-mounts don't share fs with the runner",
-)
-class TestSidecarBundleCompose(unittest.TestCase):
-    """One end-to-end pass with the bundle flag on. Skipping under
-    act_runner; the local docker daemon does the work."""
-
-    def test_bottle_up_with_bundle_flag_on(self):
-        stage_dir = Path(tempfile.mkdtemp(prefix="cb-bundle-smoke."))
-        try:
-            with patch.dict(os.environ, {"BOT_BOTTLE_SIDECAR_BUNDLE": "1"}):
-                backend = get_bottle_backend("docker")
-                spec = BottleSpec(
-                    manifest=_manifest(),
-                    agent_name="demo",
-                    copy_cwd=False,
-                    user_cwd=str(stage_dir),
-                )
-                plan = backend.prepare(spec, stage_dir=stage_dir)
-                with backend.launch(plan) as bottle:
-                    # The agent's HTTPS_PROXY URL (resolved at
-                    # renderer-time) should reach egress inside
-                    # the bundle. A bare CONNECT with no upstream
-                    # URL gets rejected with 400 or 405 but proves
-                    # the listener is alive at the alias.
-                    probe = bottle.exec(
-                        "set -eu\n"
-                        "echo HTTPS_PROXY=$HTTPS_PROXY\n"
-                        "PORT=$(echo \"$HTTPS_PROXY\" | sed -E 's|.*:([0-9]+).*|\\1|')\n"
-                        "HOST=$(echo \"$HTTPS_PROXY\" | sed -E 's|http://([^:]+):.*|\\1|')\n"
-                        "echo HOST=$HOST PORT=$PORT\n"
-                        "curl -sS --max-time 5 -o /dev/null -w 'http=%{http_code}\\n' "
-                        "  \"http://$HOST:$PORT/\" || true\n"
-                    )
-                    # The supervise URL resolves to the same bundle
-                    # via its supervise alias, on a different port.
-                    supervise_probe = bottle.exec(
-                        "set -eu\n"
-                        "curl -sS --max-time 5 -o /dev/null "
-                        "  -w 'http=%{http_code}\\n' "
-                        "  \"http://supervise:9100/health\" || true\n"
-                    )
-        finally:
-            shutil.rmtree(stage_dir, ignore_errors=True)
-
-        self.assertEqual(0, probe.returncode, msg=probe.stderr)
-        # egress answered SOMETHING — any 4xx is fine, just proves
-        # the egress daemon is listening at the proxy address.
-        self.assertIn("http=", probe.stdout,
-                      f"no HTTP response from egress: {probe.stdout!r}")
-        # supervise's /health endpoint exists (PRD 0013); it should
-        # answer 200 or similar — anything non-empty proves the
-        # third daemon's alias resolves to the same bundle.
-        self.assertEqual(0, supervise_probe.returncode, msg=supervise_probe.stderr)
-        self.assertIn("http=", supervise_probe.stdout)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/unit/__init__.py

@@ -5,7 +5,7 @@ no test ever reads or writes the real ``~/.bot-bottle`` (state, queue,
 and audit dirs all derive from ``paths.bot_bottle_root()`` →
 ``Path.home()``). Without this, a test that takes a ``flock`` on the
 real audit log can **block indefinitely** when a live bottle's supervise
-sidecar holds that lock — observed as a hung ``coverage run`` at 0% CPU —
+gateway holds that lock — observed as a hung ``coverage run`` at 0% CPU —
 and unisolated tests otherwise pollute the developer's home dir.
 
 Individual tests that need their own ``HOME`` still override

tests/unit/_docker_bottle_plan.py

@@ -0,0 +1,160 @@
+"""Shared in-memory `DockerBottlePlan` fixture for docker-backend tests.
+
+A fully-resolved plan with toggles for the conditional-service matrix
+(git-gate / egress / supervise / canary). Consumed by the consolidated
+compose tests; kept here (rather than in a test module) so it survives
+independent of any one test file.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from bot_bottle.agent_provider import AgentProvisionPlan
+from bot_bottle.backend import BottleSpec
+from bot_bottle.backend.docker.bottle_plan import DockerBottlePlan
+from bot_bottle.egress import EgressPlan, EgressRoute
+from bot_bottle.git_gate import GitGatePlan, GitGateUpstream
+from bot_bottle.manifest import ManifestIndex
+from bot_bottle.supervise import SupervisePlan
+
+
+SLUG = "demo-abc12"
+STAGE = Path("/tmp/cb-stage")
+STATE = Path("/tmp/cb-state")
+
+# Exported to consumers (e.g. test_consolidated_compose); named with a
+# leading underscore for the historical fixture convention.
+__all__ = ["_plan"]
+
+
+def _manifest(*, supervise: bool, with_git: bool, with_egress: bool) -> ManifestIndex:
+    """Minimal manifest with the toggles the matrix needs. The renderer
+    only reads from the plan, not the manifest, so this is just here to
+    back BottleSpec."""
+    bottle: dict[str, object] = {}
+    if supervise:
+        bottle["supervise"] = True
+    if with_git:
+        bottle["git-gate"] = {"repos": {
+            "upstream": {
+                "url": "ssh://git@example.com:22/x/y.git",
+                "key": {"provider": "static", "path": "/etc/hostname"},
+            },
+        }}
+    if with_egress:
+        bottle["egress"] = {
+            "routes": [{
+                "host": "api.example",
+                "auth": {"scheme": "Bearer", "token_ref": "TOK"},
+            }],
+        }
+    return ManifestIndex.from_json_obj({
+        "bottles": {"dev": bottle},
+        "agents": {"demo": {"skills": [], "prompt": "", "bottle": "dev"}},
+    })
+
+
+def _git_gate_plan(upstreams: tuple[GitGateUpstream, ...] = ()) -> GitGatePlan:
+    return GitGatePlan(
+        slug=SLUG,
+        entrypoint_script=STATE / "git-gate" / "entrypoint.sh",
+        hook_script=STATE / "git-gate" / "pre-receive",
+        access_hook_script=STATE / "git-gate" / "access-hook",
+        upstreams=upstreams,
+        internal_network=f"bot-bottle-net-{SLUG}",
+        egress_network=f"bot-bottle-egress-{SLUG}",
+    )
+
+
+def _egress_plan(
+    routes: tuple[EgressRoute, ...] = (),
+    *,
+    canary: bool = False,
+) -> EgressPlan:
+    token_env_map = {
+        r.token_env: r.token_ref
+        for r in routes
+        if r.token_env
+    }
+    return EgressPlan(
+        slug=SLUG,
+        routes_path=STATE / "egress" / "routes.yaml",
+        routes=routes,
+        token_env_map=token_env_map,
+        internal_network=f"bot-bottle-net-{SLUG}",
+        egress_network=f"bot-bottle-egress-{SLUG}",
+        mitmproxy_ca_host_path=STATE / "egress-ca" / "mitmproxy-ca.pem",
+        mitmproxy_ca_cert_only_host_path=STATE / "egress-ca" / "ca.pem",
+        canary="fake-canary-value" if canary else "",
+        canary_env="CANON_ALPHA_SECRET" if canary else "",
+    )
+
+
+def _supervise_plan() -> SupervisePlan:
+    return SupervisePlan(
+        slug=SLUG,
+        db_path=STATE / "bot-bottle.db",
+        internal_network=f"bot-bottle-net-{SLUG}",
+    )
+
+
+def _plan(
+    *,
+    with_git: bool = False,
+    with_egress: bool = False,
+    supervise: bool = False,
+    canary: bool = False,
+) -> DockerBottlePlan:
+    """Build a fully-resolved DockerBottlePlan. Toggles cover the
+    matrix the renderer's conditional-service logic branches on."""
+    upstreams: tuple[GitGateUpstream, ...] = ()
+    if with_git:
+        upstreams = (GitGateUpstream(
+            name="upstream",
+            upstream_url="ssh://git@example.com:22/x/y.git",
+            upstream_host="example.com",
+            upstream_port="22",
+            identity_file="/etc/hostname",
+            known_host_key="",
+            known_hosts_file=STATE / "git-gate" / "upstream-known_hosts",
+        ),)
+    routes: tuple[EgressRoute, ...] = ()
+    if with_egress:
+        routes = (EgressRoute(
+            host="api.example",
+            auth_scheme="Bearer",
+            token_env="EGRESS_TOKEN_0",
+            token_ref="TOK",
+            roles=(),
+        ),)
+
+    index = _manifest(supervise=supervise, with_git=with_git, with_egress=with_egress)
+    spec = BottleSpec(
+        manifest=index,
+        agent_name="demo",
+        copy_cwd=False,
+        user_cwd="/tmp/x",
+    )
+    return DockerBottlePlan(
+        spec=spec,
+        manifest=index.load_for_agent("demo"),
+        stage_dir=STAGE,
+        slug=SLUG,
+        forwarded_env={"CLAUDE_CODE_OAUTH_TOKEN": "x"},
+        git_gate_plan=_git_gate_plan(upstreams),
+        egress_plan=_egress_plan(routes, canary=canary),
+        supervise_plan=_supervise_plan() if supervise else None,
+        use_runsc=False,
+        agent_provision=AgentProvisionPlan(
+            template="claude",
+            command="claude",
+            prompt_mode="append_file",
+            image="bot-bottle-claude:latest",
+            dockerfile="",
+            guest_home="/home/node",
+            instance_name=f"bot-bottle-{SLUG}",
+            prompt_file=STAGE / "prompt",
+            guest_env={},
+        ),
+    )

tests/unit/test_backend_selection.py

@@ -40,7 +40,7 @@ class TestGetBottleBackend(unittest.TestCase):
                 return True
 
         with patch.dict(os.environ, {}, clear=True), \
-             patch.object(backend_mod, "_backends", {
+             patch.object(backend_mod, "_BACKENDS", {
                  "macos-container": _FakeBackend(),
                  "docker": _FakeBackend(),
              }):
@@ -61,7 +61,7 @@ class TestGetBottleBackend(unittest.TestCase):
         with patch.dict(os.environ, {}, clear=True), \
              patch.object(backend_mod.FirecrackerBottleBackend,
                           "is_host_capable", classmethod(lambda cls: False)), \
-             patch.object(backend_mod, "_backends", {
+             patch.object(backend_mod, "_BACKENDS", {
                  "macos-container": _FakeBackend("macos-container", False),
                  "docker": _FakeBackend("docker", True),
              }):
@@ -83,7 +83,7 @@ class TestGetBottleBackend(unittest.TestCase):
         with patch.dict(os.environ, {}, clear=True), \
              patch.object(backend_mod.FirecrackerBottleBackend,
                           "is_host_capable", classmethod(lambda cls: True)), \
-             patch.object(backend_mod, "_backends", {
+             patch.object(backend_mod, "_BACKENDS", {
                  "macos-container": _FakeBackend("macos-container", False),
                  "firecracker": _FakeBackend("firecracker", False),
                  "docker": _FakeBackend("docker", True),
@@ -133,7 +133,7 @@ class TestEnumerateActiveAgents(unittest.TestCase):
                 return self._items
 
         with patch.object(
-            backend_mod, "_backends",
+            backend_mod, "_BACKENDS",
             {"docker": _FakeBackend([a]), "firecracker": _FakeBackend([b])},
         ):
             self.assertEqual([a, b], enumerate_active_agents())
@@ -167,7 +167,7 @@ class TestEnumerateActiveAgents(unittest.TestCase):
                 return self._items
 
         with patch.object(
-            backend_mod, "_backends",
+            backend_mod, "_BACKENDS",
             {
                 "docker": _FakeBackend([newer, tie_b]),
                 "firecracker": _FakeBackend([missing_metadata, tie_a]),
@@ -187,7 +187,7 @@ class TestEnumerateActiveAgents(unittest.TestCase):
                 return []
 
         with patch.object(
-            backend_mod, "_backends",
+            backend_mod, "_BACKENDS",
             {"docker": _FakeBackend(), "firecracker": _FakeBackend()},
         ):
             self.assertEqual([], enumerate_active_agents())
@@ -218,7 +218,7 @@ class TestEnumerateActiveAgents(unittest.TestCase):
                 return self._items
 
         with patch.object(
-            backend_mod, "_backends",
+            backend_mod, "_BACKENDS",
             {
                 "docker": _FakeBackend([present], available=True),
                 "firecracker": _FakeBackend([hidden], available=False),
@@ -234,7 +234,7 @@ class TestHasBackend(unittest.TestCase):
                 return False
 
         with patch.object(
-            backend_mod, "_backends", {"docker": _FakeBackend()},
+            backend_mod, "_BACKENDS", {"docker": _FakeBackend()},
         ):
             from bot_bottle.backend import has_backend
             self.assertFalse(has_backend("docker"))

tests/unit/test_compose.py

@@ -1,434 +1,23 @@
-"""Unit: compose-spec renderer (PRD 0018 chunk 1).
+"""Unit: docker compose lifecycle helpers (PRD 0018).
 
-Pure-function tests for `bottle_plan_to_compose`. Fixtures build a
-fully-resolved DockerBottlePlan in memory; the renderer just
-translates it to the compose dict. Conditional-service matrix is
-covered via parameterized cases (git on/off × egress on/off ×
-supervise on/off).
+The compose *spec* is built by `consolidated_compose.py`; these
+tests cover the I/O-side helpers in `compose.py` — the slug ↔
+project mapping and `docker compose ls` enumeration.
 """
 
 from __future__ import annotations
 
 import subprocess
 import unittest
-from pathlib import Path
-from typing import Any
 from unittest import mock
 
-from bot_bottle.agent_provider import AgentProvisionPlan
-from bot_bottle.backend import BottleSpec
-from bot_bottle.backend.docker.bottle_plan import DockerBottlePlan
 from bot_bottle.backend.docker.compose import (
     COMPOSE_PROJECT_PREFIX,
-    bottle_plan_to_compose,
     compose_project_name,
     list_active_slugs,
     list_compose_projects,
     slug_from_compose_project,
 )
-from bot_bottle.egress import (
-    EgressPlan,
-    EgressRoute,
-)
-from bot_bottle.git_gate import GitGatePlan, GitGateUpstream
-from bot_bottle.manifest import ManifestIndex
-from bot_bottle.supervise import SupervisePlan
-
-
-SLUG = "demo-abc12"
-STAGE = Path("/tmp/cb-stage")
-STATE = Path("/tmp/cb-state")
-
-
-def _manifest(*, supervise: bool, with_git: bool, with_egress: bool) -> ManifestIndex:
-    """Minimal manifest with the toggles the chunk-1 matrix needs.
-    The renderer only reads from the plan, not the manifest, so this
-    is just here to back BottleSpec."""
-    bottle: dict[str, object] = {}
-    if supervise:
-        bottle["supervise"] = True
-    if with_git:
-        bottle["git-gate"] = {"repos": {
-            "upstream": {
-                "url": "ssh://git@example.com:22/x/y.git",
-                "key": {"provider": "static", "path": "/etc/hostname"},
-            },
-        }}
-    if with_egress:
-        bottle["egress"] = {
-            "routes": [{
-                "host": "api.example",
-                "auth": {"scheme": "Bearer", "token_ref": "TOK"},
-            }],
-        }
-    return ManifestIndex.from_json_obj({
-        "bottles": {"dev": bottle},
-        "agents": {"demo": {"skills": [], "prompt": "", "bottle": "dev"}},
-    })
-
-
-
-def _git_gate_plan(upstreams: tuple[GitGateUpstream, ...] = ()) -> GitGatePlan:
-    return GitGatePlan(
-        slug=SLUG,
-        entrypoint_script=STATE / "git-gate" / "entrypoint.sh",
-        hook_script=STATE / "git-gate" / "pre-receive",
-        access_hook_script=STATE / "git-gate" / "access-hook",
-        upstreams=upstreams,
-        internal_network=f"bot-bottle-net-{SLUG}",
-        egress_network=f"bot-bottle-egress-{SLUG}",
-    )
-
-
-def _egress_plan(
-    routes: tuple[EgressRoute, ...] = (),
-    *,
-    canary: bool = False,
-) -> EgressPlan:
-    token_env_map = {
-        r.token_env: r.token_ref
-        for r in routes
-        if r.token_env
-    }
-    return EgressPlan(
-        slug=SLUG,
-        routes_path=STATE / "egress" / "routes.yaml",
-        routes=routes,
-        token_env_map=token_env_map,
-        internal_network=f"bot-bottle-net-{SLUG}",
-        egress_network=f"bot-bottle-egress-{SLUG}",
-        mitmproxy_ca_host_path=STATE / "egress-ca" / "mitmproxy-ca.pem",
-        mitmproxy_ca_cert_only_host_path=STATE / "egress-ca" / "ca.pem",
-        canary="fake-canary-value" if canary else "",
-        canary_env="CANON_ALPHA_SECRET" if canary else "",
-    )
-
-
-def _supervise_plan() -> SupervisePlan:
-    return SupervisePlan(
-        slug=SLUG,
-        db_path=STATE / "bot-bottle.db",
-        internal_network=f"bot-bottle-net-{SLUG}",
-    )
-
-
-def _plan(
-    *,
-    with_git: bool = False,
-    with_egress: bool = False,
-    supervise: bool = False,
-    canary: bool = False,
-) -> DockerBottlePlan:
-    """Build a fully-resolved DockerBottlePlan. Toggles cover the
-    matrix the renderer's conditional-service logic branches on."""
-    upstreams: tuple[GitGateUpstream, ...] = ()
-    if with_git:
-        upstreams = (GitGateUpstream(
-            name="upstream",
-            upstream_url="ssh://git@example.com:22/x/y.git",
-            upstream_host="example.com",
-            upstream_port="22",
-            identity_file="/etc/hostname",
-            known_host_key="",
-            known_hosts_file=STATE / "git-gate" / "upstream-known_hosts",
-        ),)
-    routes: tuple[EgressRoute, ...] = ()
-    if with_egress:
-        routes = (EgressRoute(
-            host="api.example",
-            auth_scheme="Bearer",
-            token_env="EGRESS_TOKEN_0",
-            token_ref="TOK",
-            roles=(),
-        ),)
-
-    index = _manifest(supervise=supervise, with_git=with_git, with_egress=with_egress)
-    spec = BottleSpec(
-        manifest=index,
-        agent_name="demo",
-        copy_cwd=False,
-        user_cwd="/tmp/x",
-    )
-    return DockerBottlePlan(
-        spec=spec,
-        manifest=index.load_for_agent("demo"),
-        stage_dir=STAGE,
-        slug=SLUG,
-        forwarded_env={"CLAUDE_CODE_OAUTH_TOKEN": "x"},
-        git_gate_plan=_git_gate_plan(upstreams),
-        egress_plan=_egress_plan(routes, canary=canary),
-        supervise_plan=_supervise_plan() if supervise else None,
-        use_runsc=False,
-        agent_provision=AgentProvisionPlan(
-            template="claude",
-            command="claude",
-            prompt_mode="append_file",
-            image="bot-bottle-claude:latest",
-            dockerfile="",
-            guest_home="/home/node",
-            instance_name=f"bot-bottle-{SLUG}",
-            prompt_file=STAGE / "prompt",
-            guest_env={},
-        ),
-    )
-
-
-class TestProjectAndNetworks(unittest.TestCase):
-    def test_project_name(self):
-        spec = bottle_plan_to_compose(_plan())
-        self.assertEqual(f"bot-bottle-{SLUG}", spec["name"])
-
-    def test_internal_network_is_internal(self):
-        spec = bottle_plan_to_compose(_plan())
-        net = spec["networks"]["internal"]
-        self.assertEqual(f"bot-bottle-net-{SLUG}", net["name"])
-        self.assertTrue(net["internal"])
-
-    def test_egress_network_is_external_bridge(self):
-        spec = bottle_plan_to_compose(_plan())
-        net = spec["networks"]["egress"]
-        self.assertEqual(f"bot-bottle-egress-{SLUG}", net["name"])
-        # No `internal:` key on the egress network — defaults to a
-        # normal user-defined bridge.
-        self.assertNotIn("internal", net)
-
-
-class TestAgentAlwaysPresent(unittest.TestCase):
-    def test_agent_in_services(self):
-        s = bottle_plan_to_compose(_plan())["services"]
-        self.assertIn("agent", s)
-
-    def test_agent_command(self):
-        s = bottle_plan_to_compose(_plan())["services"]["agent"]
-        self.assertEqual(["sleep", "infinity"], s["command"])
-
-    def test_agent_image_uses_runtime_image(self):
-        plan = _plan()
-        s = bottle_plan_to_compose(plan)["services"]["agent"]
-        self.assertEqual(plan.image, s["image"])
-
-    def test_agent_only_on_internal_network(self):
-        s = bottle_plan_to_compose(_plan())["services"]["agent"]
-        self.assertEqual({"internal"}, set(s["networks"].keys()))
-
-    def test_agent_proxy_always_via_egress(self):
-        for with_egress in (False, True):
-            with self.subTest(with_egress=with_egress):
-                s = bottle_plan_to_compose(
-                    _plan(with_egress=with_egress)
-                )["services"]["agent"]
-                proxy_lines = [e for e in s["environment"] if e.startswith("HTTPS_PROXY=")]
-                self.assertEqual(1, len(proxy_lines))
-                self.assertEqual("HTTPS_PROXY=http://egress:9099", proxy_lines[0])
-
-    def test_agent_proxy_via_egress_when_egress_present(self):
-        s = bottle_plan_to_compose(_plan(with_egress=True))["services"]["agent"]
-        proxy = [e for e in s["environment"] if e.startswith("HTTPS_PROXY=")][0]
-        self.assertEqual("HTTPS_PROXY=http://egress:9099", proxy)
-
-    def test_agent_no_proxy_adds_supervise_when_enabled(self):
-        s = bottle_plan_to_compose(
-            _plan(supervise=True)
-        )["services"]["agent"]
-        no_proxy = [e for e in s["environment"] if e.startswith("NO_PROXY=")][0]
-        self.assertIn("supervise", no_proxy)
-
-    def test_agent_forwarded_env_uses_bare_names(self):
-        # Bare NAME → compose inherits value from the up-process env,
-        # so secret token values stay out of the file.
-        s = bottle_plan_to_compose(_plan())["services"]["agent"]
-        self.assertIn("CLAUDE_CODE_OAUTH_TOKEN", s["environment"])
-
-    def test_agent_provider_env_uses_literal_values(self):
-        plan = _plan()
-        provision = AgentProvisionPlan(
-            template="codex",
-            command="codex",
-            prompt_mode="read_prompt_file",
-            image="bot-bottle-codex:latest",
-            dockerfile="",
-            guest_home="/home/node",
-            instance_name=f"bot-bottle-{SLUG}",
-            prompt_file=STAGE / "prompt",
-            guest_env={"CODEX_HOME": "/home/node/.codex"},
-        )
-        plan = type(plan)(**{**vars(plan), "agent_provision": provision})  # type: ignore
-        s = bottle_plan_to_compose(plan)["services"]["agent"]
-        self.assertIn("CODEX_HOME=/home/node/.codex", s["environment"])
-
-    def test_agent_runsc_runtime(self):
-        plan = _plan()
-        plan = type(plan)(**{**vars(plan), "use_runsc": True})  # type: ignore
-        s = bottle_plan_to_compose(plan)["services"]["agent"]
-        self.assertEqual("runsc", s["runtime"])
-
-    def test_agent_depends_only_on_sidecars(self):
-        # Bundle shape: the init supervisor owns intra-bundle daemon
-        # ordering, so the agent waits on the bundle container alone.
-        for kwargs in [{}, {"with_git": True, "with_egress": True, "supervise": True}]:
-            with self.subTest(**kwargs):
-                s = bottle_plan_to_compose(_plan(**kwargs))["services"]["agent"]
-                self.assertEqual(["sidecars"], s["depends_on"])
-
-    def test_agent_has_no_current_config_mount_with_supervise(self):
-        with_sv = bottle_plan_to_compose(_plan(supervise=True))["services"]["agent"]
-        self.assertNotIn("volumes", with_sv)
-        without_sv = bottle_plan_to_compose(_plan(supervise=False))["services"]["agent"]
-        self.assertNotIn("volumes", without_sv)
-
-
-class TestSidecarBundleShape(unittest.TestCase):
-    """The compose renderer emits exactly one `sidecars` service in
-    place of the daemons it owns (egress + git-gate + supervise).
-    PRD 0024 chunk 5 dropped the legacy four-sidecar shape entirely,
-    so the bundle is the only thing exercised here."""
-
-    def _render(self, **plan_kwargs: object) -> Any:  # type: ignore
-        return bottle_plan_to_compose(_plan(**plan_kwargs))  # type: ignore
-
-    def test_emits_two_services_minimal(self):
-        spec = self._render()
-        self.assertEqual({"sidecars", "agent"}, set(spec["services"].keys()))
-
-    def test_emits_two_services_full_matrix(self):
-        spec = self._render(with_git=True, with_egress=True, supervise=True)
-        # Still two services — the bundle absorbs git-gate/egress/supervise.
-        self.assertEqual({"sidecars", "agent"}, set(spec["services"].keys()))
-
-    def test_bundle_uses_bundle_image_and_dockerfile(self):
-        sc = self._render()["services"]["sidecars"]
-        self.assertEqual("bot-bottle-sidecars:latest", sc["image"])
-        self.assertEqual("Dockerfile.sidecars", sc["build"]["dockerfile"])
-
-    def test_bundle_container_name_uses_sidecars_prefix(self):
-        sc = self._render()["services"]["sidecars"]
-        self.assertEqual(f"bot-bottle-sidecars-{SLUG}", sc["container_name"])
-
-    def test_bundle_joins_both_networks(self):
-        sc = self._render()["services"]["sidecars"]
-        self.assertEqual({"internal", "egress"}, set(sc["networks"].keys()))
-
-    def test_internal_aliases_include_egress_shortname(self):
-        sc = self._render()["services"]["sidecars"]
-        aliases = set(sc["networks"]["internal"]["aliases"])
-        self.assertIn("egress", aliases)
-
-    def test_internal_aliases_omit_inactive_sidecars(self):
-        # With no git-gate / supervise, those names are NOT aliased
-        # — keeps the alias list honest about what's actually
-        # listening inside the bundle.
-        sc = self._render()["services"]["sidecars"]
-        aliases = set(sc["networks"]["internal"]["aliases"])
-        self.assertNotIn("git-gate", aliases)
-        self.assertNotIn("supervise", aliases)
-
-    def test_internal_aliases_include_active_sidecars(self):
-        sc = self._render(with_git=True, supervise=True)["services"]["sidecars"]
-        aliases = set(sc["networks"]["internal"]["aliases"])
-        self.assertIn("git-gate", aliases)
-        self.assertIn("supervise", aliases)
-
-    def test_daemons_csv_lists_only_active(self):
-        sc = self._render()["services"]["sidecars"]
-        daemons = {
-            line.split("=", 1)[1]
-            for line in sc["environment"]
-            if line.startswith("BOT_BOTTLE_SIDECAR_DAEMONS=")
-        }
-        self.assertEqual({"egress"}, daemons)
-
-    def test_daemons_csv_expands_with_optional_sidecars(self):
-        sc = self._render(with_git=True, supervise=True)["services"]["sidecars"]
-        for line in sc["environment"]:
-            if line.startswith("BOT_BOTTLE_SIDECAR_DAEMONS="):
-                csv = line.split("=", 1)[1]
-                break
-        else:
-            self.fail("BOT_BOTTLE_SIDECAR_DAEMONS not in env")
-        self.assertEqual(
-            ["egress", "git-gate", "supervise"],
-            csv.split(","),
-        )
-
-    def test_bundle_env_does_not_set_https_proxy(self):
-        # HTTPS_PROXY at the container level would route git-gate's
-        # git fetches through the proxy. Scoping it to mitmdump is
-        # the job of egress_entrypoint.sh; the bundle env must not
-        # leak it.
-        sc = self._render(with_egress=True)["services"]["sidecars"]
-        for line in sc["environment"]:
-            self.assertFalse(
-                line.startswith("HTTPS_PROXY=")
-                or line.startswith("HTTP_PROXY=")
-                or line.startswith("NO_PROXY="),
-                f"bundle env must not set {line!r}",
-            )
-
-    def test_egress_token_env_present_when_routes_declared(self):
-        sc = self._render(with_egress=True)["services"]["sidecars"]
-        env_strings = sc["environment"]
-        self.assertIn("EGRESS_TOKEN_0", env_strings)
-
-    def test_egress_token_env_omitted_when_no_routes(self):
-        sc = self._render()["services"]["sidecars"]
-        env_strings = sc["environment"]
-        self.assertNotIn("EGRESS_TOKEN_0", env_strings)
-
-    def test_canary_env_registered_as_sensitive_in_sidecar(self):
-        sc = self._render(canary=True)["services"]["sidecars"]
-        env_strings = sc["environment"]
-        self.assertIn("CANON_ALPHA_SECRET=fake-canary-value", env_strings)
-        self.assertIn(
-            "BOT_BOTTLE_SENSITIVE_PREFIXES=CANON_ALPHA_SECRET",
-            env_strings,
-        )
-
-    def test_canary_env_visible_to_agent(self):
-        agent = self._render(canary=True)["services"]["agent"]
-        env_strings = agent["environment"]
-        self.assertIn("CANON_ALPHA_SECRET=fake-canary-value", env_strings)
-
-    def test_supervise_env_present_when_active(self):
-        sc = self._render(supervise=True)["services"]["sidecars"]
-        env_strings = sc["environment"]
-        self.assertIn(f"SUPERVISE_BOTTLE_SLUG={SLUG}", env_strings)
-        self.assertIn("SUPERVISE_DB_PATH=/run/supervise/bot-bottle.db", env_strings)
-        self.assertTrue(any(e.startswith("SUPERVISE_PORT=") for e in env_strings))
-
-    def test_volumes_always_includes_egress_ca(self):
-        sc = self._render()["services"]["sidecars"]
-        targets = {v["target"] for v in sc["volumes"]}
-        self.assertIn("/home/mitmproxy/.mitmproxy/mitmproxy-ca.pem", targets)
-
-    def test_volumes_union_full_matrix(self):
-        sc = self._render(with_git=True, with_egress=True, supervise=True)[
-            "services"]["sidecars"]
-        targets = {v["target"] for v in sc["volumes"]}
-        self.assertIn("/home/mitmproxy/.mitmproxy/mitmproxy-ca.pem", targets)
-        self.assertIn("/etc/egress", targets)
-        self.assertIn("/git-gate-entrypoint.sh", targets)
-        self.assertIn("/git-gate/creds/upstream-known_hosts", targets)
-        self.assertIn("/run/supervise/bot-bottle.db", targets)
-
-    def test_extra_hosts_omitted_for_git_upstreams(self):
-        sc = self._render(with_git=True)["services"]["sidecars"]
-        self.assertNotIn("extra_hosts", sc)
-
-    def test_agent_depends_on_bundle_only(self):
-        sc = self._render(with_git=True, with_egress=True, supervise=True)[
-            "services"]["agent"]
-        self.assertEqual(["sidecars"], sc["depends_on"])
-
-    def test_agent_proxy_url_resolves_via_bundle_alias(self):
-        # With egress active, the agent's HTTPS_PROXY points at
-        # `egress` shortname; bundle aliases `egress` to itself so
-        # the URL keeps working without an agent-side change.
-        spec = self._render(with_egress=True)
-        sc = spec["services"]["agent"]
-        proxy = next(e for e in sc["environment"] if e.startswith("HTTPS_PROXY="))
-        self.assertIn("egress", proxy)
-        self.assertIn("egress",
-                      spec["services"]["sidecars"]["networks"]["internal"]["aliases"])
 
 
 class TestProjectNaming(unittest.TestCase):

tests/unit/test_consolidated_compose.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 import unittest
 
 from bot_bottle.backend.docker.consolidated_compose import consolidated_agent_compose
-from tests.unit.test_compose import _plan
+from tests.unit._docker_bottle_plan import _plan
 
 _GW = "172.18.0.2"
 _IP = "172.18.0.5"
@@ -19,8 +19,8 @@ class TestConsolidatedAgentCompose(unittest.TestCase):
             plan = type(plan)(**{**vars(plan), "use_runsc": True})  # type: ignore[arg-type]
         return consolidated_agent_compose(plan, gateway_ip=_GW, source_ip=_IP, network=_NET)
 
-    def test_only_agent_service_no_sidecars(self) -> None:
-        # The whole point of consolidation: no per-bottle sidecar bundle.
+    def test_only_agent_service_no_companion_container(self) -> None:
+        # The whole point of consolidation: no per-bottle gateway.
         self.assertEqual(["agent"], list(self._spec()["services"]))
 
     def test_agent_pinned_on_external_gateway_network(self) -> None:
@@ -35,7 +35,7 @@ class TestConsolidatedAgentCompose(unittest.TestCase):
         # git-http + supervise on the gateway must bypass the egress proxy.
         self.assertTrue(any(e.startswith("NO_PROXY=") and _GW in e for e in env))
 
-    def test_no_sidecar_dependency(self) -> None:
+    def test_no_companion_container_dependency(self) -> None:
         self.assertNotIn("depends_on", self._spec()["services"]["agent"])
 
     def test_runsc_runtime_when_enabled(self) -> None:

tests/unit/test_docker_util_image.py

@@ -29,7 +29,7 @@ def _fail(stderr: str = "boom") -> subprocess.CompletedProcess:  # type: ignore
 class TestCommitContainer(unittest.TestCase):
     def test_runs_docker_commit(self):
         with patch.object(
-            docker_mod, "run_docker", return_value=_ok(),
+            docker_mod.subprocess, "run", return_value=_ok(),
         ) as run, patch.object(docker_mod, "info"):
             docker_mod.commit_container(
                 "bot-bottle-dev-abc12",
@@ -47,7 +47,7 @@ class TestCommitContainer(unittest.TestCase):
 
     def test_dies_on_docker_commit_failure(self):
         with patch.object(
-            docker_mod, "run_docker", return_value=_fail("No such container"),
+            docker_mod.subprocess, "run", return_value=_fail("No such container"),
         ), patch.object(
             docker_mod, "die", side_effect=SystemExit("die"),
         ) as die:
@@ -58,7 +58,7 @@ class TestCommitContainer(unittest.TestCase):
 
     def test_die_message_includes_image_tag(self):
         with patch.object(
-            docker_mod, "run_docker", return_value=_fail("boom"),
+            docker_mod.subprocess, "run", return_value=_fail("boom"),
         ), patch.object(
             docker_mod, "die", side_effect=SystemExit("die"),
         ) as die:

tests/unit/test_egress.py

@@ -16,7 +16,7 @@ from bot_bottle.egress import (
     egress_render_routes,
     egress_resolve_token_values,
     egress_routes_for_bottle,
-    egress_sidecar_env_entries,
+    egress_gateway_env_entries,
     egress_token_env_map,
 )
 from bot_bottle.errors import MissingEnvVarError
@@ -586,7 +586,7 @@ class TestCanaryGeneration(unittest.TestCase):
 
 
 class TestEgressEnvEntries(unittest.TestCase):
-    def test_sidecar_entries_include_route_tokens_and_canary_scan_prefix(self):
+    def test_gateway_entries_include_route_tokens_and_canary_scan_prefix(self):
         plan = EgressPlan(
             slug="s",
             routes_path=Path("/tmp/r.yaml"),
@@ -603,7 +603,7 @@ class TestEgressEnvEntries(unittest.TestCase):
                 "CANON_ALPHA_SECRET=fake-canary-value",
                 "BOT_BOTTLE_SENSITIVE_PREFIXES=CANON_ALPHA_SECRET",
             ),
-            egress_sidecar_env_entries(plan),
+            egress_gateway_env_entries(plan),
         )
 
     def test_agent_entries_include_only_canary_bait(self):
@@ -630,7 +630,7 @@ class TestEgressEnvEntries(unittest.TestCase):
             canary="fake-canary-value",
         )
 
-        self.assertEqual((), egress_sidecar_env_entries(plan))
+        self.assertEqual((), egress_gateway_env_entries(plan))
         self.assertEqual((), egress_agent_env_entries(plan))
 
 

tests/unit/test_egress_addon_core.py

@@ -951,7 +951,7 @@ class TestScanOutbound(unittest.TestCase):
             body='{"jsonrpc":"2.0","method":"initialize"}',
         )
         self.assertIsNone(scan_outbound(route, text, {
-            "EGRESS_TOKEN_0": "sidecar-owned-secret",
+            "EGRESS_TOKEN_0": "gateway-owned-secret",
         }))
 
     def test_token_in_body_blocked(self):
@@ -1302,7 +1302,7 @@ class TestScanOutboundEnhanced(unittest.TestCase):
         self.assertEqual("warn", result.severity)
 
     def test_bot_bottle_sensitive_prefixes_env_var(self):
-        # When the sidecar env contains BOT_BOTTLE_SENSITIVE_PREFIXES,
+        # When the gateway env contains BOT_BOTTLE_SENSITIVE_PREFIXES,
         # scan_outbound should scan those additional prefixes.
         secret = "extra-sensitive-value-abc"
         env = {
@@ -1324,7 +1324,7 @@ class TestScanOutboundEnhanced(unittest.TestCase):
         self.assertIsNotNone(result)
 
     def test_canary_detected_via_random_secret_env_name(self):
-        # The fake secret uses a randomized env name that the sidecar marks
+        # The fake secret uses a randomized env name that the gateway marks
         # as sensitive through BOT_BOTTLE_SENSITIVE_PREFIXES.
         canary = "canaryvalue12345abcdef"
         env = {

tests/unit/test_egress_addon_log_redaction.py

@@ -1,6 +1,6 @@
 """Unit: LOG_FULL credential redaction in _log_request / _log_response (issue #257).
 
-egress_addon.py is sidecar-only code that depends on mitmproxy, which is
+egress_addon.py is gateway-only code that depends on mitmproxy, which is
 not installed on the host. This file pre-populates sys.modules with the
 minimum mocks needed so EgressAddon can be imported and tested without the
 real mitmproxy package."""
@@ -17,7 +17,7 @@ from unittest.mock import patch
 
 
 # ---------------------------------------------------------------------------
-# Sidecar-import shims — must run before importing egress_addon
+# Gateway-import shims — must run before importing egress_addon
 # ---------------------------------------------------------------------------
 
 def _ensure_shims() -> None:

tests/unit/test_egress_addon_request_flow.py

@@ -1,6 +1,6 @@
 """Unit: EgressAddon request/response decision flow (issue #286).
 
-`egress_addon.py` is the sidecar-only mitmproxy adapter that wires the
+`egress_addon.py` is the gateway-only mitmproxy adapter that wires the
 host-importable decision logic in `egress_addon_core` into mitmproxy's
 request/response hooks. The core logic is exercised directly by
 `test_egress_addon_core.py`; the redaction logging by
@@ -13,7 +13,7 @@ from coverage.
 mitmproxy is not installed on the host, so we pre-populate `sys.modules`
 with the minimum stubs needed to import the adapter (a `mitmproxy.http`
 module exposing a `Response` with `.make`, plus the flat
-`egress_addon_core` name the sidecar uses)."""
+`egress_addon_core` name the gateway uses)."""
 
 from __future__ import annotations
 
@@ -158,7 +158,7 @@ class _WebSocketData:
 
 
 # ---------------------------------------------------------------------------
-# Sidecar-import shims — must run before importing egress_addon
+# Gateway-import shims — must run before importing egress_addon
 # ---------------------------------------------------------------------------
 
 
@@ -303,9 +303,9 @@ class TestAuthInjection(unittest.TestCase):
         route = Route(host="api.example.com", auth_scheme="Bearer", token_env="EGRESS_TOKEN_0")
         addon = _addon(Config(routes=(route,)))
         flow = _Flow(_Request(host="api.example.com", headers={"authorization": "Bearer agent-faked"}))
-        with patch.dict("os.environ", {"EGRESS_TOKEN_0": "real-sidecar-token"}):
+        with patch.dict("os.environ", {"EGRESS_TOKEN_0": "real-gateway-token"}):
             _run_request(addon, flow)
-        self.assertEqual("Bearer real-sidecar-token", flow.request.headers.get("authorization"))
+        self.assertEqual("Bearer real-gateway-token", flow.request.headers.get("authorization"))
         self.assertIsNone(flow.response)
 
     def test_auth_route_with_unset_env_blocks(self) -> None:

tests/unit/test_egress_apply.py

@@ -5,8 +5,6 @@ integration test)."""
 import tempfile
 import unittest
 from pathlib import Path
-from types import SimpleNamespace
-from unittest.mock import patch
 
 from tests.unit import use_bottle_root
 from bot_bottle.backend.egress_apply import EgressApplyError
@@ -70,32 +68,16 @@ class TestApplyRoutesChange(unittest.TestCase):
         self.addCleanup(self._tmp.cleanup)
         self.addCleanup(use_bottle_root(Path(self._tmp.name) / ".bot-bottle"))
 
-    def test_writes_live_routes_and_signals_reload(self):
-        calls: list[list[str]] = []
-
-        def fake_run(argv: list[str], **kwargs: object) -> SimpleNamespace:
-            calls.append(list(argv))
-            return SimpleNamespace(returncode=0, stdout="", stderr="")
-
-        with patch(
-            "bot_bottle.backend.docker.egress_apply.subprocess.run",
-            side_effect=fake_run,
-        ):
-            before, after = applicator.apply_routes_change(
+    def test_apply_routes_change_fails_closed_after_companion_removal(self):
+        # The per-bottle companion container that live route-apply used to
+        # signal was removed in the companion-container removal (#385); apply now
+        # fails closed until the gateway-side apply lands.
+        with self.assertRaises(EgressApplyError) as cm:
+            applicator.apply_routes_change(
                 "dev",
                 "routes:\n  - host: google.com\n",
             )
-
-        self.assertEqual("", before)
-        self.assertEqual("routes:\n  - host: google.com\n", after)
-        self.assertEqual(
-            "routes:\n  - host: google.com\n",
-            (Path(self._tmp.name) / ".bot-bottle/state/dev/egress/routes.yaml").read_text(encoding="utf-8"),
-        )
-        self.assertEqual(
-            ["docker", "kill", "--signal", "HUP", "bot-bottle-sidecars-dev"],
-            calls[0],
-        )
+        self.assertIn("consolidated gateway", str(cm.exception))
 
 
 if __name__ == "__main__":

tests/unit/test_firecracker_cleanup.py

@@ -38,18 +38,6 @@ class TestOrphanEnumeration(unittest.TestCase):
         with patch.object(fc_cleanup.subprocess, "run", return_value=_proc(returncode=1)):
             self.assertEqual([], fc_cleanup._orphan_vm_pids())
 
-    def test_sidecar_containers_sorted(self):
-        with patch.object(fc_cleanup.subprocess, "run",
-                          return_value=_proc("bot-bottle-sidecars-b\nbot-bottle-sidecars-a\n")):
-            self.assertEqual(
-                ["bot-bottle-sidecars-a", "bot-bottle-sidecars-b"],
-                fc_cleanup._sidecar_containers(),
-            )
-
-    def test_sidecar_containers_empty_on_failure(self):
-        with patch.object(fc_cleanup.subprocess, "run", return_value=_proc(returncode=1)):
-            self.assertEqual([], fc_cleanup._sidecar_containers())
-
     def test_run_dirs_empty_when_absent(self):
         with patch.object(fc_cleanup.util, "cache_dir") as cache:
             cache.return_value.__truediv__.return_value.is_dir.return_value = False
@@ -57,28 +45,23 @@ class TestOrphanEnumeration(unittest.TestCase):
 
     def test_prepare_cleanup_assembles_plan(self):
         with patch.object(fc_cleanup, "_orphan_vm_pids", return_value=[7]), \
-             patch.object(fc_cleanup, "_sidecar_containers", return_value=["c1"]), \
              patch.object(fc_cleanup, "_run_dirs", return_value=["/run/x"]):
             plan = fc_cleanup.prepare_cleanup()
         self.assertEqual((7,), plan.vm_pids)
-        self.assertEqual(("c1",), plan.containers)
         self.assertEqual(("/run/x",), plan.run_dirs)
 
 
 class TestCleanupRemoval(unittest.TestCase):
-    def test_cleanup_kills_removes_and_rmtrees(self):
+    def test_cleanup_kills_and_rmtrees(self):
         plan = FirecrackerBottleCleanupPlan(
-            vm_pids=(101,), containers=("bot-bottle-sidecars-x",),
+            vm_pids=(101,),
             run_dirs=("/run/dev-x",),
         )
         with patch.object(fc_cleanup.os, "kill") as kill, \
-             patch.object(fc_cleanup.subprocess, "run") as run, \
              patch.object(fc_cleanup.shutil, "rmtree") as rmtree, \
              patch.object(fc_cleanup, "info"):
             fc_cleanup.cleanup(plan)
         kill.assert_called_once()
-        run.assert_called_once()
-        self.assertIn("bot-bottle-sidecars-x", run.call_args.args[0])
         rmtree.assert_called_once_with("/run/dev-x", ignore_errors=True)
 
     def test_cleanup_tolerates_dead_pid(self):
@@ -101,13 +84,12 @@ class TestCleanupPlan(unittest.TestCase):
 
     def test_print_lists_resources(self):
         plan = FirecrackerBottleCleanupPlan(
-            vm_pids=(5,), containers=("c",), run_dirs=("/r",),
+            vm_pids=(5,), run_dirs=("/r",),
         )
         with patch("bot_bottle.backend.firecracker.bottle_cleanup_plan.info") as info:
             plan.print()
         joined = " ".join(c.args[0] for c in info.call_args_list)
         self.assertIn("pid 5", joined)
-        self.assertIn("container: c", joined)
         self.assertIn("run dir: /r", joined)
 
 

tests/unit/test_gateway_init.py

@@ -1,6 +1,6 @@
-"""Unit: sidecar bundle init supervisor (PRD 0024 chunk 1).
+"""Unit: gateway data-plane init supervisor (PRD 0070; PRD 0024 bundle shape).
 
-Tests both the helper functions in `bot_bottle.sidecar_init`
+Tests both the helper functions in `bot_bottle.gateway_init`
 and the supervisor's end-to-end signal / exit-code behavior. The
 end-to-end tests use real subprocesses (`/bin/sleep`,
 `/bin/sh -c '...'`) — short-lived, no docker required — so they
@@ -18,7 +18,7 @@ import warnings
 from pathlib import Path
 from unittest.mock import patch
 
-from bot_bottle.sidecar_init import (
+from bot_bottle.gateway_init import (
     _DaemonSpec,
     _Supervisor,
     _argv_for_daemon,
@@ -80,18 +80,18 @@ class TestSelectedDaemons(unittest.TestCase):
                          ["egress", "git-gate", "supervise"])
 
     def test_empty_returns_all(self):
-        got = _selected_daemons({"BOT_BOTTLE_SIDECAR_DAEMONS": ""},
+        got = _selected_daemons({"BOT_BOTTLE_GATEWAY_DAEMONS": ""},
                                 all_daemons=self._DAEMONS)
         self.assertEqual(3, len(got))
 
     def test_whitespace_only_returns_all(self):
-        got = _selected_daemons({"BOT_BOTTLE_SIDECAR_DAEMONS": "   "},
+        got = _selected_daemons({"BOT_BOTTLE_GATEWAY_DAEMONS": "   "},
                                 all_daemons=self._DAEMONS)
         self.assertEqual(3, len(got))
 
     def test_explicit_subset(self):
         got = _selected_daemons(
-            {"BOT_BOTTLE_SIDECAR_DAEMONS": "egress,git-gate"},
+            {"BOT_BOTTLE_GATEWAY_DAEMONS": "egress,git-gate"},
             all_daemons=self._DAEMONS,
         )
         self.assertEqual([d.name for d in got], ["egress", "git-gate"])
@@ -100,7 +100,7 @@ class TestSelectedDaemons(unittest.TestCase):
         # Order in the env var doesn't matter; the result follows
         # the canonical _DAEMONS order so egress starts first.
         got = _selected_daemons(
-            {"BOT_BOTTLE_SIDECAR_DAEMONS": "supervise,git-gate,egress"},
+            {"BOT_BOTTLE_GATEWAY_DAEMONS": "supervise,git-gate,egress"},
             all_daemons=self._DAEMONS,
         )
         self.assertEqual([d.name for d in got],
@@ -108,14 +108,14 @@ class TestSelectedDaemons(unittest.TestCase):
 
     def test_unknown_names_ignored(self):
         got = _selected_daemons(
-            {"BOT_BOTTLE_SIDECAR_DAEMONS": "egress,bogus"},
+            {"BOT_BOTTLE_GATEWAY_DAEMONS": "egress,bogus"},
             all_daemons=self._DAEMONS,
         )
         self.assertEqual([d.name for d in got], ["egress"])
 
     def test_whitespace_in_names_stripped(self):
         got = _selected_daemons(
-            {"BOT_BOTTLE_SIDECAR_DAEMONS": " egress , git-gate "},
+            {"BOT_BOTTLE_GATEWAY_DAEMONS": " egress , git-gate "},
             all_daemons=self._DAEMONS,
         )
         self.assertEqual([d.name for d in got], ["egress", "git-gate"])
@@ -441,7 +441,7 @@ class TestSupervisor(unittest.TestCase):
         time.sleep(0.3)  # let `trap` register
         sup.request_shutdown(reason="test")
 
-        with patch("bot_bottle.sidecar_init._GRACE_SECONDS", 0.3):
+        with patch("bot_bottle.gateway_init._GRACE_SECONDS", 0.3):
             rc = self._drive(sup, max_wait_s=4.0)
 
         # Process was SIGKILL'd → returncode -9 on POSIX.
@@ -464,7 +464,7 @@ class TestSupervisor(unittest.TestCase):
 
 
 class TestMainEndToEnd(unittest.TestCase):
-    """Run sidecar_init.py as a real subprocess to cover the
+    """Run gateway_init.py as a real subprocess to cover the
     signal-handler installation path. Skipped on platforms
     without /bin/sleep + /bin/sh."""
 
@@ -477,20 +477,20 @@ class TestMainEndToEnd(unittest.TestCase):
     def _run(self, daemons_csv: str, send_signal: int | None,
              wait_before_signal: float = 0.4,
              overall_timeout: float = 6.0) -> tuple[int, str]:
-        """Spawn sidecar_init.main() in a child process with the
+        """Spawn gateway_init.main() in a child process with the
         DAEMONS list patched to harmless `sleep 30` commands.
         Returns (returncode, captured stdout)."""
 
         helper = (
             "import os, runpy, sys\n"
-            "from bot_bottle import sidecar_init as si\n"
+            "from bot_bottle import gateway_init as si\n"
             "si._DAEMONS = (\n"
             "  si._DaemonSpec('alpha', ('/bin/sleep','30')),\n"
             "  si._DaemonSpec('beta',  ('/bin/sleep','30')),\n"
             ")\n"
             "sys.exit(si.main([]))\n"
         )
-        env = {**os.environ, "BOT_BOTTLE_SIDECAR_DAEMONS": daemons_csv}
+        env = {**os.environ, "BOT_BOTTLE_GATEWAY_DAEMONS": daemons_csv}
         proc = subprocess.Popen(
             [sys.executable, "-c", helper],
             stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
@@ -504,7 +504,7 @@ class TestMainEndToEnd(unittest.TestCase):
         except subprocess.TimeoutExpired:
             proc.kill()
             out_b, _ = proc.communicate()
-            self.fail("sidecar_init main() did not exit before timeout")
+            self.fail("gateway_init main() did not exit before timeout")
         return proc.returncode, out_b.decode("utf-8", errors="replace")
 
     def test_sigterm_clean_shutdown(self):

tests/unit/test_git_gate.py

@@ -218,9 +218,9 @@ class TestHookRender(unittest.TestCase):
         self.assertIn("supervisor approved # gitleaks:allow", hook)
         self.assertIn("supervisor rejected # gitleaks:allow", hook)
 
-    def test_inline_gitleaks_allow_python_imports_work_in_sidecar_layout(self):
+    def test_inline_gitleaks_allow_python_imports_work_in_gateway_layout(self):
         hook = git_gate_render_hook()
-        # The sidecar image copies supervise.py flat under /app, while
+        # The gateway image copies supervise.py flat under /app, while
         # host-side tests import it through the bot_bottle package.
         # Hooks execute from the bare repo directory, so the embedded
         # Python must include /app and support both import layouts.

tests/unit/test_git_http_backend.py

@@ -220,7 +220,7 @@ class TestGitHttpBackend(unittest.TestCase):
 
     def test_subprocess_calls_include_timeout(self):
         """Both subprocess.run calls (access-hook and git http-backend) must
-        pass timeout= so a hung upstream cannot wedge the sidecar."""
+        pass timeout= so a hung upstream cannot wedge the gateway."""
         from http.server import ThreadingHTTPServer
 
         with tempfile.TemporaryDirectory() as tmp:

tests/unit/test_macos_container_cleanup.py

@@ -16,12 +16,12 @@ class TestMacosContainerCleanup(unittest.TestCase):
         completed = cleanup.subprocess.CompletedProcess(
             args=[],
             returncode=0,
-            stdout="bot-bottle-a\nbot-bottle-sidecars-a\nother\n",
+            stdout="bot-bottle-a\nbot-bottle-b\nother\n",
             stderr="",
         )
         with patch.object(cleanup.subprocess, "run", return_value=completed):
             self.assertEqual(
-                ["bot-bottle-a", "bot-bottle-sidecars-a"],
+                ["bot-bottle-a", "bot-bottle-b"],
                 cleanup._list_prefixed_containers(),
             )
 
@@ -43,27 +43,10 @@ class TestMacosContainerCleanup(unittest.TestCase):
 
 
 class TestMacosContainerEnumerate(unittest.TestCase):
-    def test_enumerate_active_reads_metadata(self):
-        completed = enum_mod.subprocess.CompletedProcess(
-            args=[],
-            returncode=0,
-            stdout="bot-bottle-a\nbot-bottle-sidecars-a\nother\n",
-            stderr="",
-        )
-
-        class _Metadata:
-            agent_name = "impl"
-            started_at = "2026-06-10T00:00:00Z"
-            label = "Implement"
-            color = "blue"
-
-        with patch.object(enum_mod.subprocess, "run", return_value=completed), \
-             patch.object(enum_mod, "read_metadata", return_value=_Metadata()):
-            agents = enum_mod.enumerate_active()
-        self.assertEqual(1, len(agents))
-        self.assertEqual("macos-container", agents[0].backend_name)
-        self.assertEqual("a", agents[0].slug)
-        self.assertEqual("impl", agents[0].agent_name)
+    def test_enumerate_active_is_empty_while_disabled(self):
+        # The macOS backend is disabled during the companion-container removal cleanup
+        # (#385); it launches nothing, so there is nothing to enumerate.
+        self.assertEqual([], enum_mod.enumerate_active())
 
 
 if __name__ == "__main__":

tests/unit/test_macos_container_launch.py

@@ -1,369 +0,0 @@
-"""Unit: Apple Container launch argv construction."""
-
-from __future__ import annotations
-
-import unittest
-import tempfile
-from pathlib import Path
-from types import SimpleNamespace
-from typing import cast
-from unittest.mock import patch
-
-from bot_bottle.agent_provider import AgentProvisionPlan
-from bot_bottle.backend import BottleSpec
-from bot_bottle.backend.macos_container import launch
-from bot_bottle.backend.macos_container.bottle_plan import MacosContainerBottlePlan
-from bot_bottle.egress import EgressPlan
-from bot_bottle.git_gate import GitGatePlan
-from bot_bottle.manifest import ManifestIndex
-
-_MANIFEST = ManifestIndex.from_json_obj({
-    "bottles": {"dev": {}},
-    "agents": {"demo": {"skills": [], "prompt": "", "bottle": "dev"}},
-}).load_for_agent("demo")
-
-
-def _plan(
-    *,
-    stage_dir: Path,
-    git: bool = False,
-    supervise: bool = False,
-    agent_git_gate_url: str = "",
-    agent_supervise_url: str = "",
-    canary: bool = False,
-) -> MacosContainerBottlePlan:
-    routes_path = stage_dir / "routes.yaml"
-    routes_path.write_text("routes: []\n", encoding="utf-8")
-    ca_dir = stage_dir / "egress-ca"
-    ca_dir.mkdir(exist_ok=True)
-    ca_path = ca_dir / "mitmproxy-ca.pem"
-    ca_path.write_text("ca\n", encoding="utf-8")
-    egress_plan = SimpleNamespace(
-        mitmproxy_ca_host_path=ca_path,
-        routes_path=routes_path,
-        routes=("route",),
-        token_env_map={"EGRESS_TOKEN_0": "HOST_TOKEN"},
-        canary="fake-canary-value" if canary else "",
-        canary_env="CANON_ALPHA_SECRET" if canary else "",
-    )
-    if git:
-        key_path = stage_dir / "origin-key"
-        key_path.write_text("key\n", encoding="utf-8")
-        known_hosts_path = stage_dir / "origin-known-hosts"
-        known_hosts_path.write_text("example.com ssh-ed25519 AAAA\n", encoding="utf-8")
-        entrypoint = stage_dir / "git_gate_entrypoint.sh"
-        entrypoint.write_text("#!/bin/sh\n", encoding="utf-8")
-        hook = stage_dir / "git_gate_pre_receive.sh"
-        hook.write_text("#!/bin/sh\n", encoding="utf-8")
-        access_hook = stage_dir / "git_gate_access_hook.sh"
-        access_hook.write_text("#!/bin/sh\n", encoding="utf-8")
-        upstream = SimpleNamespace(
-            name="origin",
-            identity_file=str(key_path),
-            known_hosts_file=known_hosts_path,
-        )
-        git_gate_plan = SimpleNamespace(
-            upstreams=(upstream,),
-            entrypoint_script=entrypoint,
-            hook_script=hook,
-            access_hook_script=access_hook,
-        )
-    else:
-        git_gate_plan = SimpleNamespace(upstreams=())
-    supervise_plan = (
-        SimpleNamespace(
-            db_path=Path("/state/bot-bottle.db"),
-        )
-        if supervise else None
-    )
-    agent_provision = SimpleNamespace(
-        guest_env={"LITERAL": "value"},
-        provisioned_env={"CODEX_HOME": "/run/codex-home"},
-    )
-    return cast(MacosContainerBottlePlan, SimpleNamespace(
-        spec=SimpleNamespace(),
-        manifest=_MANIFEST,
-        stage_dir=stage_dir,
-        slug="dev-abc",
-        container_name="bot-bottle-dev-abc",
-        image="bot-bottle-agent:latest",
-        forwarded_env={"OAUTH_TOKEN": "host-value"},
-        egress_plan=egress_plan,
-        git_gate_plan=git_gate_plan,
-        supervise_plan=supervise_plan,
-        agent_provision=agent_provision,
-        agent_git_gate_url=agent_git_gate_url,
-        agent_supervise_url=agent_supervise_url,
-    ))
-
-
-class TestMacosContainerLaunchArgv(unittest.TestCase):
-    def setUp(self):
-        self._tmp = tempfile.TemporaryDirectory()
-        self.stage_dir = Path(self._tmp.name)
-
-    def tearDown(self):
-        self._tmp.cleanup()
-
-    def test_sidecar_argv_uses_egress_network_first_and_explicit_dns(self):
-        plan = _plan(stage_dir=self.stage_dir, supervise=True)
-        with patch.object(launch.os, "environ", {
-            "BOT_BOTTLE_MACOS_CONTAINER_DNS": "9.9.9.9",
-        }):
-            argv = launch._sidecar_run_argv(
-                plan,
-                "bot-bottle-sidecars-dev-abc",
-                "bot-bottle-net-dev-abc",
-                "bot-bottle-egress-dev-abc",
-            )
-        self.assertEqual(
-            [
-                "--network", "bot-bottle-egress-dev-abc",
-                "--network", "bot-bottle-net-dev-abc",
-            ],
-            argv[argv.index("--network"):argv.index("--dns")],
-        )
-        self.assertIn("--dns", argv)
-        self.assertEqual("9.9.9.9", argv[argv.index("--dns") + 1])
-        self.assertIn(
-            "BOT_BOTTLE_SIDECAR_DAEMONS=egress,supervise",
-            argv,
-        )
-        self.assertIn("EGRESS_TOKEN_0", argv)
-        self.assertIn(
-            f"type=bind,source={self.stage_dir / 'egress-ca'},target=/home/mitmproxy/.mitmproxy",
-            argv,
-        )
-        self.assertIn(
-            f"type=bind,source={self.stage_dir},target=/etc/egress,readonly",
-            argv,
-        )
-        self.assertIn(
-            "type=bind,source=/state,target=/run/supervise",
-            argv,
-        )
-
-    def test_sidecar_argv_registers_canary_env_as_sensitive(self):
-        plan = _plan(stage_dir=self.stage_dir, canary=True)
-        argv = launch._sidecar_run_argv(
-            plan,
-            "bot-bottle-sidecars-dev-abc",
-            "bot-bottle-net-dev-abc",
-            "bot-bottle-egress-dev-abc",
-        )
-        self.assertIn("CANON_ALPHA_SECRET=fake-canary-value", argv)
-        self.assertIn("BOT_BOTTLE_SENSITIVE_PREFIXES=CANON_ALPHA_SECRET", argv)
-
-    def test_agent_argv_receives_canary_env(self):
-        plan = _plan(stage_dir=self.stage_dir, canary=True)
-        argv = launch._agent_run_argv(
-            plan,
-            "bot-bottle-net-dev-abc",
-            "192.0.2.10",
-        )
-        self.assertIn("CANON_ALPHA_SECRET=fake-canary-value", argv)
-
-    def test_agent_env_points_proxy_at_sidecar_ip(self):
-        plan = _plan(
-            stage_dir=self.stage_dir,
-            agent_git_gate_url="http://192.168.128.2:9420",
-            agent_supervise_url="http://192.168.128.2:9100/",
-        )
-        env = launch._agent_env_entries(plan, "192.168.128.2")
-        self.assertIn("HTTPS_PROXY=http://192.168.128.2:9099", env)
-        self.assertIn("HTTP_PROXY=http://192.168.128.2:9099", env)
-        self.assertIn("https_proxy=http://192.168.128.2:9099", env)
-        self.assertIn("http_proxy=http://192.168.128.2:9099", env)
-        self.assertIn("NO_PROXY=localhost,127.0.0.1,192.168.128.2", env)
-        self.assertIn("NODE_EXTRA_CA_CERTS=/usr/local/share/ca-certificates/bot-bottle-mitm-ca.crt", env)
-        self.assertIn("SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt", env)
-        self.assertIn("REQUESTS_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt", env)
-        self.assertIn("GIT_GATE_URL=http://192.168.128.2:9420", env)
-        self.assertIn("MCP_SUPERVISE_URL=http://192.168.128.2:9100/", env)
-        self.assertIn("LITERAL=value", env)
-        self.assertIn("OAUTH_TOKEN", env)
-        self.assertNotIn("CODEX_HOME", env)
-
-    def test_agent_run_uses_internal_network_only(self):
-        plan = _plan(stage_dir=self.stage_dir)
-        argv = launch._agent_run_argv(
-            plan, "bot-bottle-net-dev-abc", "192.168.128.2",
-        )
-        self.assertIn("--network", argv)
-        self.assertEqual("bot-bottle-net-dev-abc", argv[argv.index("--network") + 1])
-        self.assertNotIn("bot-bottle-egress-dev-abc", argv)
-        self.assertEqual(["bot-bottle-agent:latest", "sleep", "2147483647"], argv[-3:])
-
-    def test_git_gate_daemons_are_ready_gated(self):
-        plan = _plan(stage_dir=self.stage_dir, git=True)
-        self.assertEqual(
-            ("egress", "git-gate", "git-http"),
-            launch._sidecar_daemons(plan),
-        )
-        self.assertIn(
-            "BOT_BOTTLE_GIT_GATE_READY_FILE=/run/git-gate/ready",
-            launch._sidecar_env_entries(plan),
-        )
-
-    def test_stamp_agent_urls_includes_git_http_when_git_gate_exists(self):
-        plan = _plan(stage_dir=self.stage_dir, git=True, supervise=True)
-        with patch.object(launch.dataclasses, "replace") as replace:
-            launch._stamp_agent_urls(plan, "192.168.128.2")
-        replace.assert_called_once_with(
-            plan,
-            agent_proxy_url="http://192.168.128.2:9099",
-            agent_git_gate_url="http://192.168.128.2:9420",
-            agent_supervise_url="http://192.168.128.2:9100/",
-        )
-
-    def test_macos_plan_uses_http_git_gate_rewrites(self):
-        base = _plan(
-            stage_dir=self.stage_dir,
-            git=True,
-            agent_git_gate_url="http://192.168.128.2:9420",
-        )
-        plan = MacosContainerBottlePlan(
-            spec=base.spec,
-            manifest=base.manifest,
-            stage_dir=base.stage_dir,
-            git_gate_plan=base.git_gate_plan,
-            egress_plan=base.egress_plan,
-            supervise_plan=base.supervise_plan,
-            agent_provision=base.agent_provision,
-            slug=base.slug,
-            forwarded_env=base.forwarded_env,
-            agent_git_gate_url=base.agent_git_gate_url,
-        )
-        self.assertEqual(
-            "192.168.128.2:9420",
-            plan.git_gate_insteadof_host,
-        )
-        self.assertEqual("http", plan.git_gate_insteadof_scheme)
-
-    def test_stage_git_gate_copies_files_and_releases_ready_marker(self):
-        plan = _plan(stage_dir=self.stage_dir, git=True)
-        with (
-            patch.object(launch.container_mod, "exec_container") as exec_container,
-            patch.object(launch.container_mod, "copy_into_container") as copy_in,
-        ):
-            launch._stage_git_gate(plan, "sidecar")
-
-        exec_container.assert_any_call(
-            "sidecar",
-            [
-                "mkdir",
-                "-p",
-                "/etc/git-gate",
-                "/git-gate/creds",
-                "/git",
-                "/run/git-gate",
-            ],
-        )
-        copied = [call.args for call in copy_in.call_args_list]
-        self.assertIn(
-            (
-                "sidecar",
-                str(self.stage_dir / "git_gate_entrypoint.sh"),
-                "/git-gate-entrypoint.sh",
-            ),
-            copied,
-        )
-        self.assertIn(
-            (
-                "sidecar",
-                str(self.stage_dir / "origin-key"),
-                "/git-gate/creds/origin-key",
-            ),
-            copied,
-        )
-        self.assertIn(
-            (
-                "sidecar",
-                str(self.stage_dir / "origin-known-hosts"),
-                "/git-gate/creds/origin-known_hosts",
-            ),
-            copied,
-        )
-        self.assertIn(
-            "touch /run/git-gate/ready",
-            exec_container.call_args_list[-1].args[1][-1],
-        )
-
-
-def _build_plan(stage_dir: Path) -> MacosContainerBottlePlan:
-    return MacosContainerBottlePlan(
-        spec=cast(BottleSpec, SimpleNamespace()),
-        manifest=_MANIFEST,
-        stage_dir=stage_dir,
-        git_gate_plan=cast(GitGatePlan, SimpleNamespace(upstreams=())),
-        egress_plan=cast(EgressPlan, SimpleNamespace(canary="")),
-        supervise_plan=None,
-        agent_provision=AgentProvisionPlan(
-            template="claude",
-            command="claude",
-            prompt_mode="append_file",
-            image="bot-bottle-agent:latest",
-            dockerfile="/repo/Dockerfile",
-            guest_home="/home/node",
-            instance_name="bot-bottle-dev-abc",
-            prompt_file=stage_dir / "prompt.txt",
-            guest_env={},
-        ),
-        slug="dev-abc",
-        forwarded_env={},
-    )
-
-
-class TestMacosContainerLaunchCommittedImage(unittest.TestCase):
-    def setUp(self):
-        self._tmp = tempfile.TemporaryDirectory()
-        self.stage_dir = Path(self._tmp.name)
-
-    def tearDown(self):
-        self._tmp.cleanup()
-
-    def test_build_images_uses_committed_image_when_present(self):
-        plan = _build_plan(self.stage_dir)
-        calls = []
-
-        def fake_build(image: str, context: str, *, dockerfile: str = "") -> None:
-            calls.append((image, context, dockerfile))
-
-        with patch.object(
-            launch, "read_committed_image",
-            return_value="bot-bottle-committed-dev-abc:latest",
-        ), patch.object(
-            launch.container_mod, "image_exists", return_value=True,
-        ), patch.object(
-            launch.container_mod, "build_image", side_effect=fake_build,
-        ), patch.object(launch, "info"):
-            updated = launch._build_images(plan)
-
-        self.assertEqual("bot-bottle-committed-dev-abc:latest", updated.image)
-        self.assertEqual(1, len(calls))
-        self.assertEqual(launch.SIDECAR_BUNDLE_IMAGE, calls[0][0])
-
-    def test_build_images_builds_agent_when_committed_image_missing(self):
-        plan = _build_plan(self.stage_dir)
-        calls = []
-
-        def fake_build(image: str, context: str, *, dockerfile: str = "") -> None:
-            calls.append((image, context, dockerfile))
-
-        with patch.object(
-            launch, "read_committed_image",
-            return_value="bot-bottle-committed-dev-abc:latest",
-        ), patch.object(
-            launch.container_mod, "image_exists", return_value=False,
-        ), patch.object(
-            launch.container_mod, "build_image", side_effect=fake_build,
-        ):
-            updated = launch._build_images(plan)
-
-        self.assertEqual("bot-bottle-agent:latest", updated.image)
-        self.assertEqual(2, len(calls))
-        self.assertEqual("bot-bottle-agent:latest", calls[1][0])
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/unit/test_macos_container_util.py

@@ -88,14 +88,14 @@ resolver #2
                  "BOT_BOTTLE_MACOS_CONTAINER_DNS": "9.9.9.9",
              }):
             util.build_image(
-                "bot-bottle-sidecars:latest",
+                "bot-bottle-gateway:latest",
                 "/repo",
-                dockerfile="Dockerfile.sidecars",
+                dockerfile="Dockerfile.gateway",
             )
         self.assertEqual(
             [
-                "container", "build", "-t", "bot-bottle-sidecars:latest",
-                "--dns", "9.9.9.9", "-f", "/repo/Dockerfile.sidecars", "/repo",
+                "container", "build", "-t", "bot-bottle-gateway:latest",
+                "--dns", "9.9.9.9", "-f", "/repo/Dockerfile.gateway", "/repo",
             ],
             run.call_args_list[-1].args[0],
         )
@@ -267,7 +267,7 @@ resolver #2
             self.assertEqual(
                 "192.168.128.2",
                 util.container_ipv4_on_network(
-                    "bot-bottle-sidecars-demo",
+                    "bot-bottle-demo",
                     "bot-bottle-net-demo",
                 ),
             )

tests/unit/test_orchestrator_gateway.py

@@ -24,7 +24,7 @@ def _proc(returncode: int = 0, stdout: str = "", stderr: str = "") -> Mock:
 
 class TestDockerGateway(unittest.TestCase):
     def setUp(self) -> None:
-        self.sc = DockerGateway("bot-bottle-sidecars:latest")
+        self.sc = DockerGateway("bot-bottle-gateway:latest")
 
     def test_default_name(self) -> None:
         self.assertEqual(GATEWAY_NAME, self.sc.name)
@@ -86,7 +86,7 @@ class TestDockerGateway(unittest.TestCase):
         runs = [c for c in calls if c[:2] == ["docker", "run"]]
         self.assertEqual(1, len(runs))
         self.assertIn(self.sc.name, runs[0])
-        self.assertIn("bot-bottle-sidecars:latest", runs[0])
+        self.assertIn("bot-bottle-gateway:latest", runs[0])
         # Runs on the shared gateway network so agents can reach it by IP.
         self.assertEqual(self.sc.network, runs[0][runs[0].index("--network") + 1])
         # Persists its CA on a named volume so agents keep trusting it.
@@ -183,7 +183,7 @@ class TestDockerGatewayBuild(unittest.TestCase):
         builds = [c for c in calls if c[:2] == ["docker", "build"]]
         self.assertEqual(1, len(builds))
         self.assertIn(self.sc.image_ref, builds[0])
-        self.assertTrue(any(a.endswith("Dockerfile.sidecars") for a in builds[0]))
+        self.assertTrue(any(a.endswith("Dockerfile.gateway") for a in builds[0]))
         self.assertNotIn("--no-cache", builds[0])
 
     def test_ensure_built_no_cache_env_forces_full_rebuild(self) -> None:

tests/unit/test_orchestrator_lifecycle.py

@@ -9,9 +9,12 @@ from pathlib import Path
 from unittest.mock import MagicMock, Mock, patch
 
 from bot_bottle.orchestrator.lifecycle import (
+    ORCHESTRATOR_IMAGE,
     ORCHESTRATOR_NAME,
+    ORCHESTRATOR_SOURCE_HASH_LABEL,
     OrchestratorService,
     OrchestratorStartError,
+    _source_hash,
 )
 from tests.unit import use_bottle_root
 
@@ -28,6 +31,10 @@ def _health(status: int) -> MagicMock:
     return m
 
 
+def _proc(returncode: int = 0, stdout: str = "", stderr: str = "") -> Mock:
+    return Mock(returncode=returncode, stdout=stdout, stderr=stderr)
+
+
 class TestOrchestratorService(unittest.TestCase):
     def setUp(self) -> None:
         self._tmp = tempfile.TemporaryDirectory()
@@ -46,25 +53,67 @@ class TestOrchestratorService(unittest.TestCase):
         with patch(_URLOPEN, side_effect=urllib.error.URLError("refused")):
             self.assertFalse(self.svc.is_healthy())
 
-    def test_ensure_running_always_recreates_orchestrator(self) -> None:
-        # Even when a control plane is already healthy, the orchestrator is
-        # recreated so bind-mounted code changes take effect (its process
-        # won't reload). The gateway is ensured too.
-        run = Mock(return_value=Mock(returncode=0, stderr=""))
+    def test_ensure_running_noop_when_healthy_and_source_unchanged(self) -> None:
+        # A healthy control plane already running the *current* bind-mounted
+        # source is left alone — recreating it on every launch would drop
+        # every other active bottle's in-memory egress tokens (#381).
+        current = _source_hash(self.svc._repo_root)
+        calls: list[list[str]] = []
+
+        def fake(argv: list[str]) -> Mock:
+            calls.append(argv)
+            if argv[:2] == ["docker", "ps"]:
+                return _proc(stdout=ORCHESTRATOR_NAME)
+            if argv[:2] == ["docker", "inspect"]:
+                return _proc(stdout=current)
+            return _proc()
+
         with patch(_URLOPEN, return_value=_health(200)), \
-                patch(_GATEWAY) as gw_cls, patch(_RUN, run), patch(_SLEEP):
+                patch(_GATEWAY) as gw_cls, patch(_RUN, side_effect=fake), patch(_SLEEP):
             self.assertEqual(self.svc.url, self.svc.ensure_running())
         gw_cls.return_value.ensure_running.assert_called()   # gateway kept up
-        runs = [c.args[0] for c in run.call_args_list if c.args[0][:2] == ["docker", "run"]]
-        self.assertEqual(1, len(runs))                       # orchestrator recreated
+        runs = [c for c in calls if c[:2] == ["docker", "run"]]
+        rms = [c for c in calls if c[:3] == ["docker", "rm", "--force"] and ORCHESTRATOR_NAME in c]
+        self.assertEqual([], runs)   # not recreated
+        self.assertEqual([], rms)
+
+    def test_ensure_running_recreates_when_source_changed(self) -> None:
+        # Healthy, but the running container's label doesn't match the
+        # current source hash (a real code change) — recreate so it takes
+        # effect, same as the gateway's image-staleness check.
+        calls: list[list[str]] = []
+
+        def fake(argv: list[str]) -> Mock:
+            calls.append(argv)
+            if argv[:2] == ["docker", "ps"]:
+                return _proc(stdout=ORCHESTRATOR_NAME)
+            if argv[:2] == ["docker", "inspect"]:
+                return _proc(stdout="stale-hash")
+            return _proc()
+
+        with patch(_URLOPEN, return_value=_health(200)), \
+                patch(_GATEWAY), patch(_RUN, side_effect=fake), patch(_SLEEP):
+            self.assertEqual(self.svc.url, self.svc.ensure_running())
+        runs = [c for c in calls if c[:2] == ["docker", "run"]]
+        self.assertEqual(1, len(runs))
         self.assertIn(ORCHESTRATOR_NAME, runs[0])
+        # the fresh container is labeled with the current hash, not the stale one
+        current = _source_hash(self.svc._repo_root)
+        self.assertIn(f"{ORCHESTRATOR_SOURCE_HASH_LABEL}={current}", runs[0])
 
     def test_ensure_running_starts_orchestrator_container_when_absent(self) -> None:
-        run = Mock(return_value=Mock(returncode=0, stderr=""))
+        calls: list[list[str]] = []
+
+        def fake(argv: list[str]) -> Mock:
+            calls.append(argv)
+            if argv[:2] == ["docker", "ps"]:
+                return _proc(stdout="")   # not running
+            return _proc()
+
         with patch(_URLOPEN, side_effect=[urllib.error.URLError("down"), _health(200)]), \
-                patch(_GATEWAY), patch(_RUN, run), patch(_SLEEP):
+                patch(_GATEWAY), patch(_RUN, side_effect=fake), patch(_SLEEP):
             self.assertEqual(self.svc.url, self.svc.ensure_running())
-        runs = [c.args[0] for c in run.call_args_list if c.args[0][:2] == ["docker", "run"]]
+        runs = [c for c in calls if c[:2] == ["docker", "run"]]
         self.assertEqual(1, len(runs))
         argv = runs[0]
         self.assertIn(ORCHESTRATOR_NAME, argv)
@@ -73,6 +122,45 @@ class TestOrchestratorService(unittest.TestCase):
         self.assertIn("bot_bottle.orchestrator", argv)
         self.assertEqual("127.0.0.1:8099:8099", argv[argv.index("--publish") + 1])
 
+    def test_ensure_running_builds_lean_orchestrator_image_when_missing(self) -> None:
+        # The control plane runs its own lean image (#384), distinct from the
+        # gateway data plane — built from Dockerfile.orchestrator when absent.
+        calls: list[list[str]] = []
+
+        def fake(argv: list[str]) -> Mock:
+            calls.append(argv)
+            if argv[:2] == ["docker", "ps"]:
+                return _proc(stdout="")                 # orchestrator not running
+            if argv[:3] == ["docker", "image", "inspect"]:
+                return _proc(returncode=1)               # image absent -> build
+            return _proc()
+
+        with patch(_URLOPEN, side_effect=[urllib.error.URLError("down"), _health(200)]), \
+                patch(_GATEWAY), patch(_RUN, side_effect=fake), patch(_SLEEP):
+            self.svc.ensure_running()
+        builds = [c for c in calls if c[:2] == ["docker", "build"]]
+        self.assertEqual(1, len(builds))
+        self.assertIn(ORCHESTRATOR_IMAGE, builds[0])
+        self.assertTrue(any(a.endswith("Dockerfile.orchestrator") for a in builds[0]))
+        # It is NOT the gateway image/dockerfile — the split is the point.
+        self.assertFalse(any("Dockerfile.gateway" in a for a in builds[0]))
+
+    def test_ensure_running_skips_orchestrator_image_build_when_present(self) -> None:
+        calls: list[list[str]] = []
+
+        def fake(argv: list[str]) -> Mock:
+            calls.append(argv)
+            if argv[:2] == ["docker", "ps"]:
+                return _proc(stdout="")
+            if argv[:3] == ["docker", "image", "inspect"]:
+                return _proc(returncode=0)               # image present -> no build
+            return _proc()
+
+        with patch(_URLOPEN, side_effect=[urllib.error.URLError("down"), _health(200)]), \
+                patch(_GATEWAY), patch(_RUN, side_effect=fake), patch(_SLEEP):
+            self.svc.ensure_running()
+        self.assertEqual([], [c for c in calls if c[:2] == ["docker", "build"]])
+
     def test_ensure_running_raises_on_timeout(self) -> None:
         with patch(_URLOPEN, side_effect=urllib.error.URLError("down")), \
                 patch(_GATEWAY), patch(_RUN, return_value=Mock(returncode=0, stderr="")), \

tests/unit/test_orchestrator_registration.py

@@ -28,7 +28,7 @@ def _plan(routes: tuple[EgressRoute, ...], *, slug: str = "demo", log: int = 0)
 class TestEgressPolicy(unittest.TestCase):
     def test_policy_round_trips_through_load_config(self) -> None:
         # The policy the gateway serves must parse back to the same allow-list
-        # the per-bottle sidecar applied — moving onto the shared gateway must
+        # the per-bottle gateway applied — moving onto the shared gateway must
         # not change a bottle's egress.
         routes = (EgressRoute(host="api.example.com"), EgressRoute(host="pypi.org"))
         cfg = load_config(egress_policy(_plan(routes)))

tests/unit/test_provision_git.py

@@ -26,7 +26,7 @@ class TestGitGateGitconfigRender(unittest.TestCase):
         bottle = fixture_with_git().bottles["dev"]
         out = git_gate_render_gitconfig(bottle.git, GIT_GATE_HOSTNAME)
         # Both entries map to a [url ...] block keyed on the gate's
-        # short network alias (`git-gate`) inside the sidecar bundle.
+        # short network alias (`git-gate`) inside the gateway.
         self.assertIn(
             '[url "git://git-gate/bot-bottle.git"]',
             out,

tests/unit/test_supervise_server.py

@@ -1,4 +1,4 @@
-"""Unit: supervise sidecar MCP server (PRD 0013)."""
+"""Unit: supervise daemon MCP server (PRD 0013)."""
 
 import http.client
 import json