feat: support smolmachines bottle commit

Adds `./cli.py commit [<slug>]` which runs `docker commit` on the
active agent container and stores the resulting image tag in per-bottle
state. The next `./cli.py resume <slug>` automatically boots from the
committed snapshot instead of rebuilding from the Dockerfile, preserving
all in-container state across restarts and migrations.

- bottle_state: add write_committed_image / read_committed_image helpers
- docker/util: add commit_container wrapper around `docker commit`
- docker/launch: check for a committed image before the Dockerfile build
  step; fall back to normal build if the image is absent from the daemon
- cli/commit: new command with interactive slug picker; errors clearly on
  non-Docker backends
- 50 new unit tests covering all paths

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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)
-[![pylint](https://img.shields.io/badge/pylint-9.93%2F10-brightgreen)](https://github.com/PyCQA/pylint)
+[![pylint](https://img.shields.io/badge/pylint-9.92%2F10-brightgreen)](https://github.com/PyCQA/pylint)
 [![pyright](https://img.shields.io/badge/pyright-0%20errors-brightgreen)](https://github.com/microsoft/pyright)
 
 **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.

bot_bottle/backend/__init__.py

@@ -526,11 +526,6 @@ from .docker import DockerBottleBackend  # noqa: E402  # pylint: disable=wrong-i
 from .macos_container import MacosContainerBottleBackend  # noqa: E402  # pylint: disable=wrong-import-position
 from .smolmachines import SmolmachinesBottleBackend  # 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
-
 
 # The dict is heterogeneous: each value is a BottleBackend specialized
 # over its own plan type. Concrete plan types are erased here because
@@ -618,12 +613,9 @@ __all__ = [
     "BottleCleanupPlan",
     "BottlePlan",
     "BottleSpec",
-    "CommitCancelled",
     "ExecResult",
-    "Freezer",
     "enumerate_active_agents",
     "get_bottle_backend",
-    "get_freezer",
     "has_backend",
     "known_backend_names",
 ]

bot_bottle/backend/docker/compose.py

@@ -134,7 +134,7 @@ def _sidecar_bundle_service(plan: DockerBottlePlan) -> dict[str, Any]:
     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)))
+        volumes.append(_bind(ep.routes_path, EGRESS_ROUTES_IN_CONTAINER))
         for token_env in sorted(ep.token_env_map.keys()):
             env.append(token_env)
 

bot_bottle/backend/docker/egress_apply.py

@@ -1,21 +1,24 @@
-"""Host-side helper for egress sidecar inspection and live updates.
+"""Host-side helper for egress sidecar inspection (issue #198).
 
-The approve path uses this module to validate a proposed routes file,
+`_merge_single_route`, `add_route`, and `apply_routes_change` were
-write it to the bottle's live egress state dir, and signal the sidecar
+removed when the egress-block MCP tool was dropped. The remaining
-bundle so the mitmproxy addon reloads it.
+helpers support runtime inspection and validation of the routes file
+without modifying it at runtime.
 """
 
 from __future__ import annotations
 
-import os
 import subprocess
 
 from ...egress import EGRESS_ROUTES_IN_CONTAINER
-from ...log import warn
+from ...egress_addon_core import load_routes
-from ..egress_apply import EgressApplicator, EgressApplyError
 from .sidecar_bundle import sidecar_bundle_container_name
 
 
+class EgressApplyError(RuntimeError):
+    pass
+
+
 def fetch_current_routes(slug: str) -> str:
     container = sidecar_bundle_container_name(slug)
     r = subprocess.run(
@@ -30,31 +33,17 @@ def fetch_current_routes(slug: str) -> str:
     return r.stdout
 
 
-class DockerEgressApplicator(EgressApplicator):
+def validate_routes_content(content: str) -> None:
-    def _signal_bundle_reload(self, slug: str) -> None:
+    try:
-        container = sidecar_bundle_container_name(slug)
+        load_routes(content)
-        result = subprocess.run(
+    except ValueError as e:
-            ["docker", "kill", "--signal", "HUP", container],
-            capture_output=True, text=True, check=False, env=os.environ,
-        )
-        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"proposed routes.yaml is not valid: {e}"
-                f"{last_error or 'docker kill failed'}"
+        ) from e
-            )
-
-
-applicator = DockerEgressApplicator()
 
 
 __all__ = [
-    "DockerEgressApplicator",
     "EgressApplyError",
-    "applicator",
     "fetch_current_routes",
+    "validate_routes_content",
 ]

bot_bottle/backend/docker/freezer.py

@@ -1,23 +0,0 @@
-"""DockerFreezer — snapshot a Docker bottle via `docker commit`."""
-
-from __future__ import annotations
-
-from .. import ActiveAgent
-from ..freeze import Freezer
-from .util import commit_container
-from ...log import info
-
-
-class DockerFreezer(Freezer):
-    """Freezes a Docker bottle by running `docker commit`."""
-
-    backend_name = "docker"
-
-    def _freeze(self, agent: ActiveAgent) -> str:
-        container = f"bot-bottle-{agent.slug}"
-        image_tag = f"bot-bottle-committed-{agent.slug}:latest"
-        commit_container(container, image_tag)
-        return image_tag
-
-    def _export_hint(self, slug: str, image_ref: str) -> None:
-        info(f"to export for migration:      docker save {image_ref} -o {slug}.tar")

bot_bottle/backend/egress_apply.py

@@ -1,50 +0,0 @@
-"""Shared base class for host-side egress apply across backends.
-
-Each backend subclasses EgressApplicator and overrides _signal_bundle_reload
-with the backend-specific kill command.
-"""
-
-from __future__ import annotations
-
-from abc import ABC, abstractmethod
-from pathlib import Path
-
-from ..bottle_state import egress_state_dir
-from ..egress import EGRESS_ROUTES_FILENAME
-from ..egress_addon_core import load_routes
-
-
-class EgressApplyError(RuntimeError):
-    pass
-
-
-class EgressApplicator(ABC):
-    def apply_routes_change(self, slug: str, content: str) -> tuple[str, str]:
-        """Persist `content` to the live routes file and reload egress."""
-        self.validate_routes_content(content)
-        routes_path = self._routes_path(slug)
-        routes_path.parent.mkdir(parents=True, exist_ok=True)
-        before = routes_path.read_text(encoding="utf-8") if routes_path.exists() else ""
-        routes_path.write_text(content, encoding="utf-8")
-        routes_path.chmod(0o600)
-        self._signal_bundle_reload(slug)
-        return before, content
-
-    @staticmethod
-    def validate_routes_content(content: str) -> None:
-        try:
-            load_routes(content)
-        except ValueError as e:
-            raise EgressApplyError(
-                f"proposed routes.yaml is not valid: {e}"
-            ) from e
-
-    @staticmethod
-    def _routes_path(slug: str) -> Path:
-        return egress_state_dir(slug) / EGRESS_ROUTES_FILENAME
-
-    @abstractmethod
-    def _signal_bundle_reload(self, slug: str) -> None: ...
-
-
-__all__ = ["EgressApplicator", "EgressApplyError"]

bot_bottle/backend/freeze.py

@@ -1,100 +0,0 @@
-"""Freezer — snapshot a running bottle to a resumable artifact.
-
-Follows the same pattern as BottleBackend: a shared base class with
-common post-freeze steps (write committed-image path, mark preserved,
-print resume hint) and backend-specific subclasses in their respective
-backend directories.
-
-Entry points:
-  Freezer.commit(agent)      — freeze by ActiveAgent
-  Freezer.commit_slug(slug)  — convenience wrapper for cmd_commit
-  get_freezer(backend_name)  — factory
-"""
-
-from __future__ import annotations
-
-from abc import ABC, abstractmethod
-
-from . import ActiveAgent
-from ..bottle_state import mark_preserved, write_committed_image
-from ..log import die, info
-
-
-class CommitCancelled(Exception):
-    """Raised by Freezer._freeze when the user declines a confirmation prompt."""
-
-
-class Freezer(ABC):
-    """Freezes a running bottle to a resumable artifact.
-
-    The base class owns the shared post-commit steps:
-      - write_committed_image  — records the artifact path in per-bottle state
-      - mark_preserved         — prevents teardown from removing the state dir
-      - resume hint            — printed to stderr after the snapshot
-
-    Subclasses implement _freeze with the backend-specific snapshot
-    operation and optionally override _export_hint for migration hints.
-    """
-
-    backend_name: str
-
-    def commit(self, agent: ActiveAgent) -> None:
-        """Freeze the bottle for `agent` to a resumable artifact.
-
-        Calls _freeze for the backend-specific snapshot, then writes the
-        committed image reference to per-bottle state and marks the bottle
-        preserved so the next `./cli.py resume` boots from the snapshot.
-
-        Raises CommitCancelled if the user declines an interactive
-        confirmation prompt (e.g. the macos-container stop prompt).
-        """
-        image_ref = self._freeze(agent)
-        write_committed_image(agent.slug, image_ref)
-        mark_preserved(agent.slug)
-        info(f"to resume from this snapshot: ./cli.py resume {agent.slug}")
-        self._export_hint(agent.slug, image_ref)
-
-    @abstractmethod
-    def _freeze(self, agent: ActiveAgent) -> str:
-        """Backend-specific snapshot. Returns the image tag or artifact path
-        stored by write_committed_image. Raises CommitCancelled if the user
-        declines a stop-confirmation prompt."""
-
-    def _export_hint(self, slug: str, image_ref: str) -> None:
-        """Optionally print an export-for-migration hint after committing.
-        Overridden by backends that provide a meaningful export command."""
-
-    def commit_slug(self, slug: str) -> None:
-        """Convenience entry for cmd_commit when only a slug is available."""
-        from ..bottle_state import read_metadata
-        metadata = read_metadata(slug)
-        agent = ActiveAgent(
-            backend_name=self.backend_name,
-            slug=slug,
-            agent_name=metadata.agent_name if metadata else "",
-            started_at=metadata.started_at if metadata else "",
-            services=(),
-        )
-        self.commit(agent)
-
-
-def get_freezer(backend_name: str) -> Freezer:
-    """Return the Freezer for the named backend.
-
-    backend_name "" is treated as "docker" for backward compatibility
-    with state dirs written before the backend field was added."""
-    resolved = backend_name or "docker"
-    if resolved == "docker":
-        from .docker.freezer import DockerFreezer
-        return DockerFreezer()
-    if resolved == "macos-container":
-        from .macos_container.freezer import MacosContainerFreezer
-        return MacosContainerFreezer()
-    if resolved == "smolmachines":
-        from .smolmachines.freezer import SmolmachinesFreezer
-        return SmolmachinesFreezer()
-    die(
-        f"commit is only supported for docker, macos-container, and "
-        f"smolmachines; backend {backend_name!r} has no freezer"
-    )
-    raise AssertionError("unreachable")

bot_bottle/backend/macos_container/egress_apply.py

@@ -1,39 +0,0 @@
-"""Host-side egress apply for the macos-container backend.
-
-Uses `container kill --signal HUP` (Apple Container framework) instead
-of `docker kill` to signal the sidecar bundle.
-"""
-
-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,
-        )
-        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()
-
-
-__all__ = ["MacOSContainerEgressApplicator", "EgressApplyError", "applicator"]

bot_bottle/backend/macos_container/freezer.py

@@ -1,31 +0,0 @@
-"""MacosContainerFreezer — snapshot a macOS container bottle.
-
-Apple Container removes containers when they stop, making stop-then-export
-impossible. Instead, commit_container execs into the running container and
-streams the root filesystem via tar. The bottle continues running after commit.
-"""
-
-from __future__ import annotations
-
-from .. import ActiveAgent
-from ..freeze import Freezer
-from .util import commit_container
-from ...log import info
-
-
-class MacosContainerFreezer(Freezer):
-    """Freezes a macOS-container bottle via exec-tar + image rebuild."""
-
-    backend_name = "macos-container"
-
-    def _freeze(self, agent: ActiveAgent) -> str:
-        container = f"bot-bottle-{agent.slug}"
-        image_tag = f"bot-bottle-committed-{agent.slug}:latest"
-        commit_container(container, image_tag)
-        return image_tag
-
-    def _export_hint(self, slug: str, image_ref: str) -> None:
-        info(
-            f"to export for migration:      "
-            f"container image save {image_ref} -o {slug}.tar"
-        )

bot_bottle/backend/macos_container/launch.py

@@ -12,16 +12,13 @@ from __future__ import annotations
 
 import dataclasses
 import os
+import shutil
 import subprocess
 from contextlib import ExitStack, contextmanager
 from pathlib import Path
 from typing import Callable, Generator
 
-from ...bottle_state import (
+from ...bottle_state import egress_state_dir, git_gate_state_dir
-    egress_state_dir,
-    git_gate_state_dir,
-    read_committed_image,
-)
 from ...egress import EGRESS_ROUTES_IN_CONTAINER, egress_resolve_token_values
 from ...git_gate import revoke_git_gate_provisioned_keys
 from ...log import die, info, warn
@@ -87,7 +84,7 @@ def launch(
 
     try:
         plan = _mint_certs(plan)
-        plan = _build_images(plan)
+        _build_images(plan)
 
         internal_network = internal_network_name(plan.slug)
         egress_network = egress_network_name(plan.slug)
@@ -138,28 +135,17 @@ def _mint_certs(plan: MacosContainerBottlePlan) -> MacosContainerBottlePlan:
     return dataclasses.replace(plan, egress_plan=egress_plan)
 
 
-def _build_images(plan: MacosContainerBottlePlan) -> MacosContainerBottlePlan:
+def _build_images(plan: MacosContainerBottlePlan) -> None:
     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(
@@ -328,6 +314,7 @@ def _agent_run_argv(
         "container", "run",
         "--name", plan.container_name,
         "--detach",
+        "--rm",
         "--network", internal_network,
     ]
     for entry in _agent_env_entries(plan, sidecar_ip):
@@ -377,7 +364,7 @@ def _sidecar_mounts(
     ))
     if ep.routes:
         mounts.append((
-            str(ep.routes_path.parent),
+            str(_stage_routes_dir(plan)),
             str(Path(EGRESS_ROUTES_IN_CONTAINER).parent),
             True,
         ))
@@ -388,6 +375,17 @@ def _sidecar_mounts(
 
     return tuple(mounts)
 
+
+def _stage_routes_dir(plan: MacosContainerBottlePlan) -> Path:
+    routes_dir = plan.stage_dir / "macos-container-egress"
+    routes_dir.mkdir(parents=True, exist_ok=True)
+    shutil.copyfile(
+        plan.egress_plan.routes_path,
+        routes_dir / Path(EGRESS_ROUTES_IN_CONTAINER).name,
+    )
+    return routes_dir
+
+
 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:

bot_bottle/backend/macos_container/util.py

@@ -8,7 +8,6 @@ import ipaddress
 import platform
 import shutil
 import subprocess
-import tempfile
 import time
 from typing import Iterable
 
@@ -73,53 +72,6 @@ def build_image(ref: str, context: str, *, dockerfile: str = "") -> None:
     subprocess.run(args, check=True)
 
 
-def commit_container(container_name: str, image_tag: str) -> None:
-    """Snapshot a running Apple Container as a local image.
-
-    `container export` requires a stopped container, but Apple Container
-    removes containers when they stop, making stop-then-export impossible.
-    Instead, exec into the running container as root and stream the root
-    filesystem out via tar, then build a new image from that archive.
-    The bottle continues running after commit.
-    """
-    with tempfile.TemporaryDirectory(prefix="bot-bottle-container-commit.") as tmp:
-        rootfs_tar = os.path.join(tmp, "rootfs.tar")
-        dockerfile = os.path.join(tmp, "Dockerfile")
-        with open(rootfs_tar, "wb") as tar_out:
-            result = subprocess.run(
-                [
-                    _CONTAINER, "exec",
-                    "--user", "root",
-                    container_name,
-                    "tar", "--create",
-                    "--exclude=./proc",
-                    "--exclude=./sys",
-                    "--exclude=./dev",
-                    "--exclude=./run",
-                    "--file=-",
-                    "--directory=/",
-                    ".",
-                ],
-                stdout=tar_out,
-                stderr=subprocess.PIPE,
-                check=False,
-            )
-        if result.returncode != 0:
-            die(
-                f"container exec tar {container_name!r} failed: "
-                f"{(result.stderr or b'').decode().strip() or '<no stderr>'}"
-            )
-        with open(dockerfile, "w", encoding="utf-8") as f:
-            f.write(
-                "FROM scratch\n"
-                "ADD rootfs.tar /\n"
-                "USER node\n"
-                "WORKDIR /home/node\n"
-            )
-        build_image(image_tag, tmp, dockerfile=dockerfile)
-    info(f"committed {container_name!r} → {image_tag!r}")
-
-
 def _ensure_builder_dns() -> None:
     dns = dns_server()
     status = _builder_status()
@@ -266,36 +218,6 @@ def container_exists(name: str) -> bool:
     return name in {line.strip() for line in result.stdout.splitlines()}
 
 
-def container_is_running(name: str) -> bool:
-    """Return True if the named container is currently running.
-
-    `container list` without `--all` lists only running containers."""
-    result = subprocess.run(
-        [_CONTAINER, "list", "--quiet"],
-        capture_output=True,
-        text=True,
-        check=False,
-    )
-    if result.returncode != 0:
-        return False
-    return name in {line.strip() for line in result.stdout.splitlines()}
-
-
-def stop_container(name: str) -> None:
-    """Stop the named container without deleting it."""
-    result = subprocess.run(
-        [_CONTAINER, "stop", name],
-        capture_output=True,
-        text=True,
-        check=False,
-    )
-    if result.returncode != 0:
-        die(
-            f"container stop {name!r} failed: "
-            f"{(result.stderr or '').strip() or '<no stderr>'}"
-        )
-
-
 def force_remove_container(name: str) -> None:
     if container_exists(name):
         subprocess.run(

bot_bottle/backend/smolmachines/bottle.py

@@ -145,12 +145,7 @@ class SmolmachinesBottle(Bottle):
         script = exec_shell_script(agent_argv, self.terminal_title, self.terminal_color) if tty else None
         if script is None:
             return subprocess.run(agent_argv, check=False).returncode
-        # Use sh -c (not -lc) so the script inherits PATH from the calling
+        return subprocess.run(["sh", "-lc", script], check=False).returncode
-        # process. sh -l sources login-shell init files (e.g. /etc/profile)
-        # which may NOT include smolvm's location when it was installed via
-        # homebrew. The calling process (./cli.py) already has smolvm on PATH
-        # (provision steps succeed), so -c is sufficient.
-        return subprocess.run(["sh", "-c", script], check=False).returncode
 
     # smolvm/libkrun can SIGKILL an otherwise-normal exec during
     # early-VM provisioning. Retry once after a short settle so

bot_bottle/backend/smolmachines/egress_apply.py

@@ -1,21 +0,0 @@
-"""Egress apply for the smolmachines backend.
-
-The smolmachines sidecar bundle runs as a host-side Docker container,
-so egress signalling is identical to the docker backend.
-"""
-
-from __future__ import annotations
-
-from ..docker.egress_apply import (  # noqa: F401
-    DockerEgressApplicator,
-    EgressApplyError,
-    applicator,
-    fetch_current_routes,
-)
-
-__all__ = [
-    "DockerEgressApplicator",
-    "EgressApplyError",
-    "applicator",
-    "fetch_current_routes",
-]

bot_bottle/backend/smolmachines/freezer.py

@@ -1,145 +0,0 @@
-"""SmolmachinesFreezer — snapshot a smolmachines bottle.
-
-`smolvm pack create --from-vm` requires the VM to be stopped, and smolvm
-removes VMs when stopped (same issue as Apple Container). Instead, exec
-into the running VM as root to write a gzip-compressed tar of the root
-filesystem to /var/tmp, then copy it to the host with `smolvm machine cp`,
-build a Docker image from the archive, convert it to a smolmachine artifact
-via the existing registry pipeline, and record the sidecar path. The VM
-stays running throughout."""
-
-from __future__ import annotations
-
-import tempfile
-from pathlib import Path
-
-from .. import ActiveAgent
-from ..freeze import Freezer
-from ..docker import util as docker_mod
-from .local_registry import crane_push_tarball, ephemeral_registry
-from .smolvm import machine_cp, machine_exec, pack_create
-from ...bottle_state import bottle_state_dir
-from ...log import die, info
-
-
-# Temp file written inside the VM during commit. Lives in /var/tmp
-# (on-disk, unlike tmpfs /tmp) to survive for machine_cp.
-_VM_COMMIT_TAR = "/var/tmp/.bot-bottle-commit.tar.gz"
-
-
-class SmolmachinesFreezer(Freezer):
-    """Freezes a smolmachines bottle via exec-tar + Docker image + smolmachine pack.
-
-    The VM is NOT stopped. We exec into the running VM to write a compressed
-    tar of the root filesystem to /var/tmp, copy it to the host with
-    machine_cp, build a Docker image (Docker's ADD decompresses .tar.gz
-    automatically), then run the same image→registry→pack_create pipeline
-    that _ensure_smolmachine uses for fresh builds."""
-
-    backend_name = "smolmachines"
-
-    def _freeze(self, agent: ActiveAgent) -> str:
-        machine = f"bot-bottle-{agent.slug}"
-        image_ref = f"bot-bottle-committed-{agent.slug}:latest"
-        output_dir = bottle_state_dir(agent.slug)
-        output_dir.mkdir(parents=True, exist_ok=True)
-        binary = output_dir / "committed-smolmachine"
-        sidecar = output_dir / "committed-smolmachine.smolmachine"
-        _snapshot_running_vm(machine, image_ref, binary)
-        return str(sidecar)
-
-    def _export_hint(self, slug: str, image_ref: str) -> None:
-        info(f"to export for migration:      cp {image_ref} {slug}.smolmachine")
-
-
-def _snapshot_running_vm(machine: str, image_ref: str, binary: Path) -> None:
-    """Exec-tar the running VM, build a Docker image, and pack to a smolmachine.
-
-    binary:  destination for the launcher (sibling .smolmachine is the artifact
-             that machine_create --from consumes, same convention as pack_create).
-    """
-    with tempfile.TemporaryDirectory(prefix="bot-bottle-vm-commit.") as tmp:
-        tmp_path = Path(tmp)
-        # Use .tar.gz — Docker ADD decompresses automatically and the
-        # compressed archive fits in the VM's /var/tmp more easily.
-        rootfs_tar_gz = tmp_path / "rootfs.tar.gz"
-        dockerfile = tmp_path / "Dockerfile"
-
-        _exec_tar_to_file(machine, rootfs_tar_gz)
-
-        dockerfile.write_text(
-            "FROM scratch\n"
-            "ADD rootfs.tar.gz /\n"
-            "USER node\n"
-            "WORKDIR /home/node\n"
-        )
-        docker_mod.build_image(image_ref, str(tmp_path), dockerfile=str(dockerfile))
-
-    image_tarball = binary.parent / "committed.image.tar"
-    docker_mod.save(image_ref, str(image_tarball))
-    try:
-        with ephemeral_registry() as handle:
-            digest = docker_mod.image_id(image_ref).split(":", 1)[-1][:16]
-            push_ref = f"{handle.push_endpoint}/bot-bottle-committed:{digest}"
-            pack_ref = f"{handle.pull_endpoint}/bot-bottle-committed:{digest}"
-            crane_push_tarball(handle, str(image_tarball), push_ref)
-            pack_create(pack_ref, binary)
-    finally:
-        image_tarball.unlink(missing_ok=True)
-
-
-def _exec_tar_to_file(machine: str, dest: Path) -> None:
-    """Snapshot the running VM's root filesystem to dest (.tar.gz).
-
-    Writes a gzip-compressed tar to _VM_COMMIT_TAR inside the VM via
-    machine_exec (same mechanism as provisioning), then copies it to the
-    host with machine_cp. This avoids binary-stdout piping through the
-    smolvm exec channel, which does not reliably handle large binary output.
-
-    A connectivity probe (machine_exec true) runs first so a concurrent-exec
-    limitation (smolvm may reject a second exec while -i -t is active) is
-    reported clearly rather than as a silent failure."""
-    # Connectivity probe — if smolvm rejects concurrent exec while an
-    # interactive session is running, fail clearly here.
-    probe = machine_exec(machine, ["true"])
-    if probe.returncode != 0:
-        die(
-            f"smolvm exec is not available for {machine!r} "
-            f"(exit {probe.returncode}: {probe.stderr.strip() or probe.stdout.strip() or '<no output>'}). "
-            f"If an interactive session is active, smolvm may not support concurrent exec."
-        )
-
-    # Create the compressed tar inside the VM.
-    # tar exits 1 when files change during archiving (normal for a live
-    # filesystem); only treat exit > 1 as fatal.
-    tar_result = machine_exec(
-        machine,
-        [
-            "tar", "--create", "--gzip",
-            "--exclude=./proc",
-            "--exclude=./sys",
-            "--exclude=./dev",
-            "--exclude=./run",
-            # /tmp and /var/tmp are ephemeral. Their stale contents
-            # (e.g. /tmp/claude-<uid>) have uid remapped by smolvm's
-            # pack process, causing Claude Code to refuse to use them
-            # on resume. Exclude both; _init_vm recreates them with
-            # mkdir -p + correct ownership on every boot.
-            "--exclude=./tmp",
-            "--exclude=./var/tmp",
-            f"--file={_VM_COMMIT_TAR}",
-            "--directory=/",
-            ".",
-        ],
-    )
-    if tar_result.returncode > 1:
-        die(
-            f"smolvm exec tar {machine!r} failed (exit {tar_result.returncode}): "
-            f"{tar_result.stderr.strip() or tar_result.stdout.strip() or '<no output>'}"
-        )
-
-    # Copy from VM to host, then clean up.
-    try:
-        machine_cp(f"{machine}:{_VM_COMMIT_TAR}", str(dest))
-    finally:
-        machine_exec(machine, ["rm", "-f", _VM_COMMIT_TAR])

bot_bottle/backend/smolmachines/launch.py

@@ -214,15 +214,11 @@ def _discover_urls(
         agent_supervise_url = f"http://{loopback_ip}:{supervise_host_port}/"
 
     existing_no_proxy = plan.guest_env.get("NO_PROXY", "localhost,127.0.0.1")
-    no_proxy = f"{existing_no_proxy},{loopback_ip}"
     guest_env = {
         **plan.guest_env,
         "HTTPS_PROXY": agent_proxy_url,
         "HTTP_PROXY":  agent_proxy_url,
-        "https_proxy": agent_proxy_url,
+        "NO_PROXY":    f"{existing_no_proxy},{loopback_ip}",
-        "http_proxy":  agent_proxy_url,
-        "NO_PROXY":    no_proxy,
-        "no_proxy":    no_proxy,
     }
     if agent_git_gate_host:
         guest_env["GIT_GATE_URL"] = f"http://{agent_git_gate_host}"
@@ -276,16 +272,10 @@ def _init_vm(plan: SmolmachinesBottlePlan) -> None:
     All folded into one sh -c to avoid back-to-back exec calls
     immediately after machine_start (libkrun exec-channel race).
 
-    mkdir -p guards: when booting from a committed snapshot, /tmp and
-    /var/tmp are excluded from the archive (they're ephemeral and their
-    stale contents would have wrong uid after smolvm's uid remap). The
-    directories must be created before chown/chmod can set permissions.
-
     wait_exec_ready polls until the exec channel is ready for the
     subsequent provision calls, replacing the empirical sleep."""
     _smolvm.machine_exec(plan.machine_name, [
         "sh", "-c",
-        "mkdir -p /tmp /var/tmp && "
         "chown -R node:node /home/node && "
         "chown root:root /tmp /var/tmp && "
         "chmod 1777 /tmp /var/tmp",
@@ -315,7 +305,7 @@ def _bundle_launch_spec(
     ep = plan.egress_plan
     volumes.append((str(ep.mitmproxy_ca_host_path), EGRESS_CA_IN_CONTAINER, True))
     if ep.routes:
-        volumes.append((str(ep.routes_path.parent), str(Path(EGRESS_ROUTES_IN_CONTAINER).parent), True))
+        volumes.append((str(ep.routes_path), EGRESS_ROUTES_IN_CONTAINER, True))
         # Bare-name entries for upstream-token slots. Their values
         # come from the docker-run subprocess env (inherited from
         # the operator's shell), never landing on argv.

bot_bottle/backend/smolmachines/smolvm.py

@@ -25,7 +25,6 @@ smolvm binary."""
 
 from __future__ import annotations
 
-import json
 import shutil
 import subprocess
 import time
@@ -154,21 +153,6 @@ def machine_create(
     _smolvm(*args)
 
 
-def machine_is_running(name: str) -> bool:
-    """Return True if the named VM is in the 'running' state."""
-    result = _smolvm("machine", "ls", "--json", check=False)
-    if result.returncode != 0:
-        return False
-    try:
-        machines = json.loads(result.stdout or "[]")
-    except ValueError:
-        return False
-    return any(
-        isinstance(m, dict) and m.get("name") == name and m.get("state") == "running"
-        for m in machines
-    )
-
-
 def machine_start(name: str) -> None:
     """`smolvm machine start --name NAME`."""
     _smolvm("machine", "start", "--name", name)

bot_bottle/cli/commit.py

@@ -1,25 +1,53 @@
 """commit: freeze a running bottle's state to a resumable artifact.
 
-Docker bottles are committed to a local Docker image. Macos-container
+Docker bottles are committed to a local Docker image. Smolmachines
-bottles are exported and rebuilt as a local Apple Container image.
+bottles are packed from the running VM into a `.smolmachine` artifact.
-Smolmachines bottles are packed from the running VM into a
+The resulting reference is stored in per-bottle state so the next
-`.smolmachine` artifact. The resulting reference is stored in
+`./cli.py resume <slug>` boots from the snapshot instead of rebuilding
-per-bottle state so the next `./cli.py resume <slug>` boots from the
+from the Dockerfile.
-snapshot instead of rebuilding from the Dockerfile.
 """
 
 from __future__ import annotations
 
 import argparse
+from pathlib import Path
 
 from ..backend import enumerate_active_agents
-from ..backend.freeze import CommitCancelled, get_freezer
+from ..backend.docker.util import commit_container
-from ..bottle_state import read_metadata
+from ..backend.smolmachines.smolvm import pack_create_from_vm
-from ..log import die
+from ..bottle_state import bottle_state_dir
+from ..bottle_state import mark_preserved, read_metadata, write_committed_image
+from ..log import die, info
 from ._common import PROG
 from . import tui
 
 
+_COMMITTED_IMAGE_PREFIX = "bot-bottle-committed-"
+_DOCKER_BACKENDS = {"docker", ""}
+_SMOLMACHINES_BACKEND = "smolmachines"
+
+
+def _committed_image_tag(slug: str) -> str:
+    return f"{_COMMITTED_IMAGE_PREFIX}{slug}:latest"
+
+
+def _agent_container_name(slug: str) -> str:
+    return f"bot-bottle-{slug}"
+
+
+def _agent_machine_name(slug: str) -> str:
+    return f"bot-bottle-{slug}"
+
+
+def _committed_smolmachine_output(slug: str) -> Path:
+    return bottle_state_dir(slug) / "committed-smolmachine"
+
+
+def _committed_smolmachine_artifact(slug: str) -> Path:
+    output = _committed_smolmachine_output(slug)
+    return output.with_name(f"{output.name}.smolmachine")
+
+
 def cmd_commit(argv: list[str]) -> int:
     parser = argparse.ArgumentParser(prog=f"{PROG} commit", add_help=True)
     parser.add_argument(
@@ -45,9 +73,33 @@ def cmd_commit(argv: list[str]) -> int:
 
     metadata = read_metadata(slug)
     backend = metadata.backend if metadata else ""
+    if backend in _DOCKER_BACKENDS:
+        container = _agent_container_name(slug)
+        image_tag = _committed_image_tag(slug)
 
-    try:
+        commit_container(container, image_tag)
-        get_freezer(backend).commit_slug(slug)
+        write_committed_image(slug, image_tag)
-    except CommitCancelled:
+        mark_preserved(slug)
+        info(f"to resume from this snapshot: ./cli.py resume {slug}")
+        info(f"to export for migration:      docker save {image_tag} -o {slug}.tar")
         return 0
+
+    if backend == _SMOLMACHINES_BACKEND:
+        machine = _agent_machine_name(slug)
+        output = _committed_smolmachine_output(slug)
+        output.parent.mkdir(parents=True, exist_ok=True)
+        pack_create_from_vm(machine, output)
+        artifact = _committed_smolmachine_artifact(slug)
+        write_committed_image(slug, str(artifact))
+        mark_preserved(slug)
+        info(f"to resume from this snapshot: ./cli.py resume {slug}")
+        info(f"to export for migration:      cp {artifact} {slug}.smolmachine")
         return 0
+
+    if backend:
+        die(
+            f"commit is only supported for the docker and smolmachines backends; "
+            f"bottle {slug!r} uses {backend!r}"
+        )
+    die(f"commit cannot determine the backend for bottle {slug!r}")
+    return 1

bot_bottle/cli/supervise.py

@@ -3,8 +3,7 @@ act on them (approve / modify / reject).
 
 Curses-based TUI; modify-then-approve shells out to $EDITOR. The
 approval handler wires to PRD 0016 (capability-block), which rebuilds
-the bottle Dockerfile. Egress proposals are queued for operator review
+the bottle Dockerfile. The egress-block tool was removed in issue #198.
-as full routes.yaml updates.
 """
 
 from __future__ import annotations
@@ -21,21 +20,11 @@ from datetime import datetime, timezone
 from pathlib import Path
 
 from .. import supervise as _supervise
-from ..bottle_state import read_metadata
+# from ..bottle_state import read_metadata
 # from ..backend.docker.capability_apply import (
 #     CapabilityApplyError,
 #     apply_capability_change,
 # )
-from ..backend.docker.egress_apply import (
-    EgressApplyError,
-    applicator as _docker_applicator,
-)
-from ..backend.macos_container.egress_apply import (
-    applicator as _macos_applicator,
-)
-from ..backend.smolmachines.egress_apply import (
-    applicator as _smolmachines_applicator,
-)
 from ..log import Die, error, info
 
 
@@ -51,8 +40,6 @@ from ..supervise import (
     STATUS_MODIFIED,
     STATUS_REJECTED,
     TOOL_CAPABILITY_BLOCK,
-    TOOL_ALLOW,
-    TOOL_EGRESS_BLOCK,
     archive_proposal,
     list_pending_proposals,
     render_diff,
@@ -76,17 +63,7 @@ class QueuedProposal:
 # Errors any remediation engine may raise. Caught by the TUI key
 # handlers and surfaced in the status line so a failed apply keeps
 # the proposal pending rather than crashing curses.
-ApplyError = (CapabilityApplyError, EgressApplyError)
+ApplyError = (CapabilityApplyError,)
-
-
-def apply_routes_change(slug: str, content: str) -> tuple[str, str]:
-    meta = read_metadata(slug)
-    backend = meta.backend if meta is not None else ""
-    if backend == "macos-container":
-        return _macos_applicator.apply_routes_change(slug, content)
-    if backend == "smolmachines":
-        return _smolmachines_applicator.apply_routes_change(slug, content)
-    return _docker_applicator.apply_routes_change(slug, content)
 
 
 def discover_pending() -> list[QueuedProposal]:
@@ -138,8 +115,6 @@ def _detail_lines(
 def _suffix_for_tool(tool: str) -> str:
     if tool == TOOL_CAPABILITY_BLOCK:
         return ".dockerfile"
-    if tool in (TOOL_ALLOW, TOOL_EGRESS_BLOCK):
-        return ".yaml"
     return ".txt"
 
 
@@ -154,7 +129,6 @@ def approve(
 ) -> None:
     """Apply the proposal, write the waiting response, and audit it."""
     status = STATUS_MODIFIED if final_file is not None else STATUS_APPROVED
-    file_to_apply = final_file if final_file is not None else qp.proposal.proposed_file
 
     diff_before, diff_after = "", ""
     # if qp.proposal.tool == TOOL_CAPABILITY_BLOCK:
@@ -168,11 +142,6 @@ def approve(
     #     diff_before, diff_after = apply_capability_change(
     #         qp.proposal.bottle_slug, file_to_apply,
     #     )
-    if qp.proposal.tool in (TOOL_ALLOW, TOOL_EGRESS_BLOCK):
-        diff_before, diff_after = apply_routes_change(
-            qp.proposal.bottle_slug,
-            file_to_apply,
-        )
 
     response = Response(
         proposal_id=qp.proposal.id,

bot_bottle/contrib/codex/agent_provider.py

@@ -261,8 +261,8 @@ class CodexAgentProvider(AgentProvider):
             return
         info(f"registering supervise MCP server in agent codex config → {supervise_url}")
         r = bottle.exec(
-            f"codex mcp add {_SUPERVISE_MCP_NAME} --url "
+            f"codex mcp add --transport http "
-            f"{shlex.quote(supervise_url)}",
+            f"{_SUPERVISE_MCP_NAME} {supervise_url}",
             user="node",
         )
         if r.returncode != 0:
@@ -270,7 +270,7 @@ class CodexAgentProvider(AgentProvider):
                 f"`codex mcp add supervise` failed (exit {r.returncode}): "
                 f"{(r.stderr or r.stdout or '').strip()}. Inside the bottle, "
                 f"register manually with: "
-                f"codex mcp add supervise --url {shlex.quote(supervise_url)}"
+                f"codex mcp add --transport http supervise {supervise_url}"
             )
 
 

bot_bottle/egress.py

@@ -31,7 +31,6 @@ CODEX_HOST_CREDENTIAL_TOKEN_REF = "BOT_BOTTLE_CODEX_HOST_ACCESS_TOKEN"
 EGRESS_HOSTNAME = "egress"
 
 EGRESS_ROUTES_IN_CONTAINER = "/etc/egress/routes.yaml"
-EGRESS_ROUTES_FILENAME = Path(EGRESS_ROUTES_IN_CONTAINER).name
 
 
 @dataclass(frozen=True)
@@ -296,7 +295,7 @@ class Egress(ABC):
     ) -> EgressPlan:
         routes = egress_routes_for_bottle(bottle, provider_routes)
         log = bottle.egress.Log
-        routes_path = stage_dir / EGRESS_ROUTES_FILENAME
+        routes_path = stage_dir / "egress_routes.yaml"
         routes_path.write_text(egress_render_routes(routes, log=log))
         routes_path.chmod(0o600)
         return EgressPlan(
@@ -310,7 +309,6 @@ class Egress(ABC):
 __all__ = [
     "CODEX_HOST_CREDENTIAL_TOKEN_REF",
     "EGRESS_HOSTNAME",
-    "EGRESS_ROUTES_FILENAME",
     "EGRESS_ROUTES_IN_CONTAINER",
     "Egress",
     "EgressPlan",

bot_bottle/egress_addon.py

@@ -5,6 +5,7 @@ egress container."""
 
 from __future__ import annotations
 
+import dataclasses
 import json
 import os
 import signal
@@ -26,7 +27,6 @@ from egress_addon_core import (  # type: ignore[import-not-found]  # pylint: dis
     load_config,
     match_route,
     outbound_scan_headers,
-    route_to_yaml_dict,
     scan_inbound,
     scan_outbound,
 )
@@ -82,7 +82,7 @@ class EgressAddon:
     def _serve_introspection(self, flow: http.HTTPFlow, path: str) -> None:
         if path == "/allowlist":
             payload = json.dumps(
-                {"routes": [route_to_yaml_dict(r) for r in self.config.routes]},
+                {"routes": [dataclasses.asdict(r) for r in self.config.routes]},
                 indent=2,
             ).encode("utf-8")
             flow.response = http.Response.make(

bot_bottle/egress_addon_core.py

@@ -359,56 +359,6 @@ def _parse_one(idx: int, raw: object) -> Route:
     )
 
 
-def _path_match_to_dict(pm: PathMatch) -> dict[str, object]:
-    d: dict[str, object] = {"value": pm.value}
-    if pm.type != "prefix":
-        d["type"] = pm.type
-    return d
-
-
-def _header_match_to_dict(hm: HeaderMatch) -> dict[str, object]:
-    d: dict[str, object] = {"name": hm.name, "value": hm.value}
-    if hm.type != "exact":
-        d["type"] = hm.type
-    return d
-
-
-def _match_entry_to_dict(me: MatchEntry) -> dict[str, object]:
-    d: dict[str, object] = {}
-    if me.paths:
-        d["paths"] = [_path_match_to_dict(p) for p in me.paths]
-    if me.methods:
-        d["methods"] = list(me.methods)
-    if me.headers:
-        d["headers"] = [_header_match_to_dict(h) for h in me.headers]
-    return d
-
-
-def route_to_yaml_dict(r: Route) -> dict[str, object]:
-    """Serialize a Route to YAML-schema-compatible dict.
-
-    Uses the same field names the YAML parser accepts, so the output
-    can be round-tripped directly into an `allow` or `egress-block`
-    proposal without translation. Fields that are empty/default are
-    omitted so the agent doesn't copy irrelevant keys."""
-    d: dict[str, object] = {"host": r.host}
-    if r.auth_scheme:
-        d["auth_scheme"] = r.auth_scheme
-        d["token_env"] = r.token_env
-    if r.matches:
-        d["matches"] = [_match_entry_to_dict(m) for m in r.matches]
-    if r.git_fetch:
-        d["git"] = {"fetch": True}
-    dlp: dict[str, object] = {}
-    if r.outbound_detectors is not None:
-        dlp["outbound_detectors"] = list(r.outbound_detectors)
-    if r.inbound_detectors is not None:
-        dlp["inbound_detectors"] = list(r.inbound_detectors)
-    if dlp:
-        d["dlp"] = dlp
-    return d
-
-
 def load_routes(text: str) -> tuple[Route, ...]:
     """Parse YAML text → routes."""
     try:
@@ -748,7 +698,6 @@ def scan_inbound(
 
 __all__ = [
     "LOG_BLOCKS",
-    "route_to_yaml_dict",
     "LOG_FULL",
     "LOG_OFF",
     "Config",

bot_bottle/supervise.py

@@ -5,7 +5,7 @@ queue/audit support. The sidecar (bot_bottle.supervise_server)
 sits on the bottle's internal network and exposes three MCP tools the
 agent calls when it hits a stuck-recovery category:
 
-  * egress-block / allow — agent proposes a new routes.yaml
+  * egress-block — agent proposes a new routes.yaml
   * capability-block — agent proposes a new agent Dockerfile
 
 Each tool call: the agent passes the full proposed file plus a
@@ -49,34 +49,27 @@ SUPERVISE_HOSTNAME = "supervise"
 SUPERVISE_PORT = 9100
 
 TOOL_CAPABILITY_BLOCK = "capability-block"
-TOOL_EGRESS_BLOCK = "egress-block"
-TOOL_ALLOW = "allow"
 TOOL_LIST_EGRESS_ROUTES = "list-egress-routes"
 TOOLS: tuple[str, ...] = (
-    TOOL_ALLOW,
     TOOL_CAPABILITY_BLOCK,
-    TOOL_EGRESS_BLOCK,
     TOOL_LIST_EGRESS_ROUTES,
 )
 
 # The supervise sidecar 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
+# alias + listen port (see bot_bottle.egress.EGRESS_HOSTNAME
-# daemon runs inside the sidecar bundle alongside egress, so loopback
+# and backend.docker.egress.EGRESS_PORT — the values
-# is the stable address across docker, smolmachines, and Apple
+# are inlined here so the in-container supervise_server doesn't
-# Container backends.
+# need to import the egress package).
-EGRESS_FORWARD_PROXY = "http://127.0.0.1:9099"
+EGRESS_FORWARD_PROXY = "http://egress:9099"
 EGRESS_INTROSPECT_URL = "http://_egress.local/allowlist"
 
 # capability-block has no on-disk config the operator edits in place
 # (the Dockerfile is rebuilt, not patched), so it has no audit log
-# here — those changes are captured by git history + the rebuild record
+# here — those changes are captured by git history + the rebuild
-# laid down in PRD 0016.
+# record laid down in PRD 0016. egress-block was removed in issue #198.
-COMPONENT_FOR_TOOL: dict[str, str] = {
+COMPONENT_FOR_TOOL: dict[str, str] = {}
-    TOOL_ALLOW: "egress",
-    TOOL_EGRESS_BLOCK: "egress",
-}
 
 STATUS_APPROVED = "approved"
 STATUS_MODIFIED = "modified"
@@ -438,9 +431,9 @@ def sha256_hex(content: str) -> str:
 # Dockerfile and propose modifications.
 #
 # routes.yaml + allowlist used to live here too; PRD 0017 chunk 3
-# moved them behind the `list-egress-routes` MCP tool (live state
+# moved them behind the `list-egress-routes` MCP tool (live
-# from egress's introspection endpoint) so the agent always sees
+# state from egress's introspection endpoint) so the agent
-# current data rather than a launch-time snapshot.
+# always sees current data rather than a launch-time snapshot.
 CURRENT_CONFIG_DOCKERFILE = "Dockerfile"
 
 

bot_bottle/supervise_server.py

@@ -1,8 +1,8 @@
 """Supervise sidecar HTTP server (PRD 0013).
 
 Per-bottle MCP server exposing tools the agent calls to propose config
-changes when stuck. The tools are `allow`, `egress-block`,
+changes when stuck. The egress-block tool was removed in issue #198;
-`capability-block`, and `list-egress-routes`.
+the remaining tools are `capability-block` and `list-egress-routes`.
 
 Each queued tool call:
 
@@ -44,15 +44,9 @@ import urllib.request
 from dataclasses import dataclass
 from pathlib import Path
 
-try:
+# Same-directory import inside the bundle container; `supervise.py`
-    # Same-directory imports inside the bundle container; these files are
+# is COPYed alongside this file by Dockerfile.sidecars.
-    # COPYed flat under /app by Dockerfile.sidecars.
-    from egress_addon_core import load_routes
 import supervise as _sv
-except ModuleNotFoundError:
-    # Package imports for host-side tests and tooling.
-    from .egress_addon_core import load_routes
-    from . import supervise as _sv
 
 
 # --- JSON-RPC / MCP plumbing ----------------------------------------------
@@ -148,9 +142,8 @@ TOOL_DEFINITIONS: list[dict[str, object]] = [
             "allowlist. Returns JSON with one entry per allowed host, "
             "each carrying its matches rules (if any) and whether "
             "the proxy injects Authorization for the route. Use this "
-            "before composing an `allow` or `egress-block` proposal so "
+            "before composing an `egress-block` proposal so the new "
-            "the new routes file extends the live one rather than "
+            "routes file extends the live one rather than replacing it."
-            "replacing it."
         ),
         "inputSchema": {
             "type": "object",
@@ -158,88 +151,6 @@ TOOL_DEFINITIONS: list[dict[str, object]] = [
             "additionalProperties": False,
         },
     },
-    {
-        "name": _sv.TOOL_ALLOW,
-        "description": (
-            "Request operator approval to change the bottle's egress "
-            "allowlist. Pass the full proposed routes.yaml content, not "
-            "just the new host, plus a justification. Use "
-            "`list-egress-routes` first so the proposal preserves existing "
-            "routes."
-        ),
-        "inputSchema": {
-            "type": "object",
-            "properties": {
-                "routes_yaml": {
-                    "type": "string",
-                    "description": (
-                        "Full proposed /etc/egress/routes.yaml content. "
-                        "Each route entry accepts these keys:\n"
-                        "  host: <hostname>  (required)\n"
-                        "  auth_scheme: Bearer|token  (must pair with token_env)\n"
-                        "  token_env: <ENV_VAR_NAME>  (must pair with auth_scheme)\n"
-                        "  matches:  (optional list of match entries)\n"
-                        "    - paths: [{type: prefix|exact|regex, value: /...}]\n"
-                        "      methods: [GET, POST, ...]\n"
-                        "      headers: [{name: X-Hdr, value: val, type: exact|regex}]\n"
-                        "  git:  (optional; omit to block git clone/fetch)\n"
-                        "    fetch: true\n"
-                        "  dlp:  (optional DLP scanner overrides)\n"
-                        "    outbound_detectors: [token_patterns, known_secrets]\n"
-                        "    inbound_detectors: [naive_injection_detection]\n"
-                        "Omit any key that should use its default. "
-                        "`list-egress-routes` returns routes in this same format."
-                    ),
-                },
-                "justification": {
-                    "type": "string",
-                    "description": "Why this egress route is needed.",
-                },
-            },
-            "required": ["routes_yaml", "justification"],
-        },
-    },
-    {
-        "name": _sv.TOOL_EGRESS_BLOCK,
-        "description": (
-            "Request operator approval to change the bottle's egress "
-            "allowlist after a blocked outbound request. Pass the full "
-            "proposed routes.yaml content plus a justification. Use "
-            "`list-egress-routes` first so the proposal preserves existing "
-            "routes."
-        ),
-        "inputSchema": {
-            "type": "object",
-            "properties": {
-                "routes_yaml": {
-                    "type": "string",
-                    "description": (
-                        "Full proposed /etc/egress/routes.yaml content. "
-                        "Each route entry accepts these keys:\n"
-                        "  host: <hostname>  (required)\n"
-                        "  auth_scheme: Bearer|token  (must pair with token_env)\n"
-                        "  token_env: <ENV_VAR_NAME>  (must pair with auth_scheme)\n"
-                        "  matches:  (optional list of match entries)\n"
-                        "    - paths: [{type: prefix|exact|regex, value: /...}]\n"
-                        "      methods: [GET, POST, ...]\n"
-                        "      headers: [{name: X-Hdr, value: val, type: exact|regex}]\n"
-                        "  git:  (optional; omit to block git clone/fetch)\n"
-                        "    fetch: true\n"
-                        "  dlp:  (optional DLP scanner overrides)\n"
-                        "    outbound_detectors: [token_patterns, known_secrets]\n"
-                        "    inbound_detectors: [naive_injection_detection]\n"
-                        "Omit any key that should use its default. "
-                        "`list-egress-routes` returns routes in this same format."
-                    ),
-                },
-                "justification": {
-                    "type": "string",
-                    "description": "Why this egress route is needed.",
-                },
-            },
-            "required": ["routes_yaml", "justification"],
-        },
-    },
     {
         "name": _sv.TOOL_CAPABILITY_BLOCK,
         "description": (
@@ -271,12 +182,11 @@ TOOL_DEFINITIONS: list[dict[str, object]] = [
 ]
 
 
-# Map each proposal tool to the input field that carries the agent's
+# Map each non-egress tool to the input field that carries the agent's
-# payload (stored in Proposal.proposed_file).
+# payload (stored in Proposal.proposed_file). egress-block builds its
+# payload from structured input fields in `handle_egress_block`.
 PROPOSED_FILE_FIELD: dict[str, str] = {
-    _sv.TOOL_ALLOW: "routes_yaml",
     _sv.TOOL_CAPABILITY_BLOCK: "dockerfile",
-    _sv.TOOL_EGRESS_BLOCK: "routes_yaml",
 }
 
 
@@ -293,14 +203,6 @@ def validate_proposed_file(tool: str, content: str) -> None:
         # Dockerfiles are too varied to validate syntactically beyond
         # non-empty. The operator reads the diff in the TUI.
         pass
-    elif tool in (_sv.TOOL_ALLOW, _sv.TOOL_EGRESS_BLOCK):
-        try:
-            load_routes(content)
-        except ValueError as e:
-            raise _RpcError(
-                ERR_INVALID_PARAMS,
-                f"{tool}: proposed routes.yaml is not valid: {e}",
-            ) from e
     else:
         raise _RpcError(ERR_INVALID_PARAMS, f"unknown tool {tool!r}")
 

tests/unit/test_backend_freezer.py

@@ -1,216 +0,0 @@
-"""Unit: Freezer class hierarchy."""
-
-from __future__ import annotations
-
-import tempfile
-import unittest
-from pathlib import Path
-from unittest.mock import patch
-
-from bot_bottle import supervise, bottle_state
-from bot_bottle.backend import ActiveAgent
-from bot_bottle.backend.freeze import get_freezer
-from bot_bottle.backend.docker.freezer import DockerFreezer
-from bot_bottle.backend.macos_container.freezer import MacosContainerFreezer
-from bot_bottle.backend.smolmachines.freezer import SmolmachinesFreezer
-
-
-class _FakeHomeMixin:
-    def _setup_fake_home(self):
-        self._tmp = tempfile.TemporaryDirectory(prefix="freezer-test.")
-        original = supervise.bot_bottle_root
-
-        def fake_root() -> Path:
-            return Path(self._tmp.name) / ".bot-bottle"
-
-        supervise.bot_bottle_root = fake_root  # type: ignore[assignment]
-        self._restore = lambda: setattr(supervise, "bot_bottle_root", original)
-
-    def _teardown_fake_home(self):
-        self._restore()
-        self._tmp.cleanup()
-
-
-def _make_agent(slug: str, backend: str = "docker") -> ActiveAgent:
-    return ActiveAgent(
-        backend_name=backend,
-        slug=slug,
-        agent_name="dev",
-        started_at="t",
-        services=(),
-    )
-
-
-class TestGetFreezer(unittest.TestCase):
-    def test_docker(self):
-        self.assertIsInstance(get_freezer("docker"), DockerFreezer)
-
-    def test_empty_backend_gives_docker(self):
-        self.assertIsInstance(get_freezer(""), DockerFreezer)
-
-    def test_macos_container(self):
-        self.assertIsInstance(get_freezer("macos-container"), MacosContainerFreezer)
-
-    def test_smolmachines(self):
-        self.assertIsInstance(get_freezer("smolmachines"), SmolmachinesFreezer)
-
-    def test_unknown_backend_dies(self):
-        with patch("bot_bottle.backend.freeze.die", side_effect=SystemExit("die")):
-            with self.assertRaises(SystemExit):
-                get_freezer("unknown-backend")
-
-
-class TestFreezerBaseCommit(_FakeHomeMixin, unittest.TestCase):
-    """The base Freezer.commit() owns the shared post-freeze steps."""
-
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_writes_committed_image_and_marks_preserved(self):
-        slug = "dev-abc12"
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend="docker",
-        ))
-        freezer = get_freezer("docker")
-        agent = _make_agent(slug)
-
-        with patch.object(freezer, "_freeze", return_value="bot-bottle-committed-dev-abc12:latest"), \
-             patch("bot_bottle.backend.freeze.info"):
-            freezer.commit(agent)
-
-        self.assertEqual(
-            "bot-bottle-committed-dev-abc12:latest",
-            bottle_state.read_committed_image(slug),
-        )
-        self.assertTrue(bottle_state.is_preserved(slug))
-
-    def test_commit_slug_passes_correct_slug_to_freeze(self):
-        slug = "dev-abc12"
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend="docker",
-        ))
-        freezer = get_freezer("docker")
-        captured = {}
-
-        def capture_freeze(agent: ActiveAgent) -> str:
-            captured["slug"] = agent.slug
-            return "some-ref"
-
-        with patch.object(freezer, "_freeze", side_effect=capture_freeze), \
-             patch("bot_bottle.backend.freeze.info"):
-            freezer.commit_slug(slug)
-
-        self.assertEqual(slug, captured["slug"])
-
-
-class TestDockerFreezer(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def test_commits_container_and_records_image(self):
-        slug = "dev-abc12"
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend="docker",
-        ))
-        freezer = DockerFreezer()
-        agent = _make_agent(slug)
-
-        with patch("bot_bottle.backend.docker.freezer.commit_container") as mock_commit, \
-             patch("bot_bottle.backend.freeze.info"), \
-             patch("bot_bottle.backend.docker.freezer.info"):
-            freezer.commit(agent)
-
-        mock_commit.assert_called_once_with(
-            f"bot-bottle-{slug}",
-            f"bot-bottle-committed-{slug}:latest",
-        )
-        self.assertEqual(
-            f"bot-bottle-committed-{slug}:latest",
-            bottle_state.read_committed_image(slug),
-        )
-        self.assertTrue(bottle_state.is_preserved(slug))
-
-
-class TestMacosContainerFreezer(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def _write_meta(self, slug: str) -> None:
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend="macos-container",
-        ))
-
-    def test_commits_running_container_without_stopping(self):
-        """Commit should exec-tar the running container, not stop it."""
-        slug = "dev-abc12"
-        self._write_meta(slug)
-        freezer = MacosContainerFreezer()
-        agent = _make_agent(slug, "macos-container")
-
-        with patch("bot_bottle.backend.macos_container.freezer.commit_container") as mock_commit, \
-             patch("bot_bottle.backend.freeze.info"), \
-             patch("bot_bottle.backend.macos_container.freezer.info"):
-            freezer.commit(agent)
-
-        mock_commit.assert_called_once_with(
-            f"bot-bottle-{slug}",
-            f"bot-bottle-committed-{slug}:latest",
-        )
-        self.assertEqual(
-            f"bot-bottle-committed-{slug}:latest",
-            bottle_state.read_committed_image(slug),
-        )
-        self.assertTrue(bottle_state.is_preserved(slug))
-
-
-class TestSmolmachinesFreezer(_FakeHomeMixin, unittest.TestCase):
-    def setUp(self):
-        self._setup_fake_home()
-
-    def tearDown(self):
-        self._teardown_fake_home()
-
-    def _write_meta(self, slug: str) -> None:
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend="smolmachines",
-        ))
-
-    def test_snapshots_running_vm_without_stopping(self):
-        """Commit should exec-tar the running VM, not stop it."""
-        slug = "dev-abc12"
-        self._write_meta(slug)
-        freezer = SmolmachinesFreezer()
-        agent = _make_agent(slug, "smolmachines")
-
-        with patch("bot_bottle.backend.smolmachines.freezer._snapshot_running_vm") as mock_snap, \
-             patch("bot_bottle.backend.freeze.info"), \
-             patch("bot_bottle.backend.smolmachines.freezer.info"):
-            freezer.commit(agent)
-
-        expected_binary = bottle_state.bottle_state_dir(slug) / "committed-smolmachine"
-        mock_snap.assert_called_once_with(
-            f"bot-bottle-{slug}",
-            f"bot-bottle-committed-{slug}:latest",
-            expected_binary,
-        )
-        expected_sidecar = str(expected_binary.with_suffix(".smolmachine"))
-        self.assertEqual(expected_sidecar, bottle_state.read_committed_image(slug))
-        self.assertTrue(bottle_state.is_preserved(slug))
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/unit/test_cli_commit.py

@@ -7,10 +7,15 @@ import unittest
 from pathlib import Path
 from unittest.mock import MagicMock, patch
 
-from bot_bottle.cli.commit import cmd_commit
+from bot_bottle.cli.commit import (
+    cmd_commit,
+    _agent_container_name,
+    _committed_image_tag,
+    _committed_smolmachine_artifact,
+    _committed_smolmachine_output,
+)
 from bot_bottle import supervise
 from bot_bottle import bottle_state
-from bot_bottle.backend.freeze import CommitCancelled
 
 
 class _FakeHomeMixin:
@@ -29,8 +34,32 @@ class _FakeHomeMixin:
         self._tmp.cleanup()
 
 
+class TestCommitHelpers(unittest.TestCase):
+    def test_committed_image_tag(self):
+        self.assertEqual(
+            "bot-bottle-committed-dev-abc12:latest",
+            _committed_image_tag("dev-abc12"),
+        )
+
+    def test_agent_container_name(self):
+        self.assertEqual(
+            "bot-bottle-dev-abc12",
+            _agent_container_name("dev-abc12"),
+        )
+
+    def test_committed_smolmachine_paths(self):
+        output = _committed_smolmachine_output("dev-abc12")
+        artifact = _committed_smolmachine_artifact("dev-abc12")
+        self.assertTrue(str(output).endswith(
+            "/.bot-bottle/state/dev-abc12/committed-smolmachine"
+        ))
+        self.assertTrue(str(artifact).endswith(
+            "/.bot-bottle/state/dev-abc12/committed-smolmachine.smolmachine"
+        ))
+
+
 class TestCmdCommitSlugArg(_FakeHomeMixin, unittest.TestCase):
-    """cmd_commit with an explicit slug delegates to get_freezer."""
+    """cmd_commit with an explicit slug bypasses the TUI picker."""
 
     def setUp(self):
         self._setup_fake_home()
@@ -38,74 +67,127 @@ class TestCmdCommitSlugArg(_FakeHomeMixin, unittest.TestCase):
     def tearDown(self):
         self._teardown_fake_home()
 
-    def _write_meta(self, slug: str, backend: str) -> None:
-        bottle_state.write_metadata(bottle_state.BottleMetadata(
-            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
-            started_at="t", backend=backend,
-        ))
-
     def test_commits_docker_bottle(self):
         slug = "dev-abc12"
-        self._write_meta(slug, "docker")
+        # Write metadata saying this is a docker bottle.
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="docker",
+        ))
 
-        with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
+        with patch(
-            mock_freezer = MagicMock()
+            "bot_bottle.cli.commit.commit_container",
-            mock_gf.return_value = mock_freezer
+        ) as mock_commit, patch(
+            "bot_bottle.cli.commit.info",
+        ):
             rc = cmd_commit([slug])
 
         self.assertEqual(0, rc)
-        mock_gf.assert_called_once_with("docker")
+        mock_commit.assert_called_once_with(
-        mock_freezer.commit_slug.assert_called_once_with(slug)
+            f"bot-bottle-{slug}",
+            f"bot-bottle-committed-{slug}:latest",
+        )
 
-    def test_empty_backend_passed_to_get_freezer(self):
+    def test_writes_committed_image_to_state(self):
-        """Old state dirs without a backend field pass '' to get_freezer."""
         slug = "dev-abc12"
-        self._write_meta(slug, "")
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="docker",
+        ))
 
-        with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
+        with patch("bot_bottle.cli.commit.commit_container"), \
-            mock_freezer = MagicMock()
+             patch("bot_bottle.cli.commit.info"):
-            mock_gf.return_value = mock_freezer
+            cmd_commit([slug])
-            rc = cmd_commit([slug])
 
-        self.assertEqual(0, rc)
+        self.assertEqual(
-        mock_gf.assert_called_once_with("")
+            f"bot-bottle-committed-{slug}:latest",
+            bottle_state.read_committed_image(slug),
+        )
 
-    def test_commits_macos_container_bottle(self):
+    def test_marks_bottle_preserved(self):
         slug = "dev-abc12"
-        self._write_meta(slug, "macos-container")
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="docker",
+        ))
 
-        with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
+        with patch("bot_bottle.cli.commit.commit_container"), \
-            mock_freezer = MagicMock()
+             patch("bot_bottle.cli.commit.info"):
-            mock_gf.return_value = mock_freezer
+            cmd_commit([slug])
-            rc = cmd_commit([slug])
 
-        self.assertEqual(0, rc)
+        self.assertTrue(bottle_state.is_preserved(slug))
-        mock_gf.assert_called_once_with("macos-container")
-        mock_freezer.commit_slug.assert_called_once_with(slug)
 
-    def test_commits_smolmachines_bottle(self):
+    def test_empty_backend_treated_as_docker(self):
+        """Old state dirs without a backend field should be treated as docker."""
         slug = "dev-abc12"
-        self._write_meta(slug, "smolmachines")
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="",
+        ))
 
-        with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
+        with patch("bot_bottle.cli.commit.commit_container") as mock_commit, \
-            mock_freezer = MagicMock()
+             patch("bot_bottle.cli.commit.info"):
-            mock_gf.return_value = mock_freezer
             rc = cmd_commit([slug])
 
         self.assertEqual(0, rc)
-        mock_gf.assert_called_once_with("smolmachines")
+        mock_commit.assert_called_once()
 
-    def test_returns_zero_on_commit_cancelled(self):
+
+class TestCmdCommitSmolmachinesBackend(_FakeHomeMixin, unittest.TestCase):
+    def setUp(self):
+        self._setup_fake_home()
+
+    def tearDown(self):
+        self._teardown_fake_home()
+
+    def test_packs_smolmachines_bottle(self):
         slug = "dev-abc12"
-        self._write_meta(slug, "macos-container")
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="smolmachines",
+        ))
 
-        with patch("bot_bottle.cli.commit.get_freezer") as mock_gf:
+        with patch(
-            mock_freezer = MagicMock()
+            "bot_bottle.cli.commit.pack_create_from_vm",
-            mock_freezer.commit_slug.side_effect = CommitCancelled
+        ) as mock_pack, patch(
-            mock_gf.return_value = mock_freezer
+            "bot_bottle.cli.commit.info",
+        ):
             rc = cmd_commit([slug])
 
         self.assertEqual(0, rc)
+        mock_pack.assert_called_once_with(
+            f"bot-bottle-{slug}",
+            _committed_smolmachine_output(slug),
+        )
+        self.assertEqual(
+            str(_committed_smolmachine_artifact(slug)),
+            bottle_state.read_committed_image(slug),
+        )
+        self.assertTrue(bottle_state.is_preserved(slug))
+
+
+class TestCmdCommitUnsupportedBackend(_FakeHomeMixin, unittest.TestCase):
+    def setUp(self):
+        self._setup_fake_home()
+
+    def tearDown(self):
+        self._teardown_fake_home()
+
+    def test_dies_for_macos_container_backend(self):
+        slug = "dev-abc12"
+        bottle_state.write_metadata(bottle_state.BottleMetadata(
+            identity=slug, agent_name="dev", cwd="", copy_cwd=False,
+            started_at="t", backend="macos-container",
+        ))
+
+        with patch(
+            "bot_bottle.cli.commit.die", side_effect=SystemExit("die"),
+        ) as mock_die:
+            with self.assertRaises(SystemExit):
+                cmd_commit([slug])
+
+        mock_die.assert_called_once()
+        self.assertIn("macos-container", mock_die.call_args.args[0])
 
 
 class TestCmdCommitNoActiveBottles(_FakeHomeMixin, unittest.TestCase):

tests/unit/test_compose.py

@@ -392,7 +392,7 @@ class TestSidecarBundleShape(unittest.TestCase):
             "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("/etc/egress/routes.yaml", targets)
         self.assertIn("/git-gate-entrypoint.sh", targets)
         self.assertIn("/git-gate/creds/upstream-known_hosts", targets)
         self.assertTrue(any("supervise/queue" in t or t.startswith("/run/supervise")

tests/unit/test_contrib_codex_provider.py

@@ -292,10 +292,10 @@ class TestCodexSuperviseMcp(unittest.TestCase):
         bottle.exec.assert_called_once()
         script = bottle.exec.call_args.args[0]
         self.assertEqual("node", bottle.exec.call_args.kwargs.get("user"))
-        self.assertEqual(
+        self.assertIn("codex mcp add", script)
-            f"codex mcp add supervise --url {_URL}",
+        self.assertIn("--transport http", script)
-            script,
+        self.assertIn("supervise", script)
-        )
+        self.assertIn(_URL, script)
 
     def test_logs_warning_on_failure_but_does_not_raise(self):
         bottle = _make_bottle(

tests/unit/test_docker_launch_committed_image.py

@@ -16,14 +16,16 @@ from bot_bottle.backend.docker import launch as launch_mod
 from bot_bottle.backend.docker.bottle_plan import DockerBottlePlan
 from bot_bottle.egress import EgressPlan
 from bot_bottle.git_gate import GitGatePlan
-from bot_bottle.manifest import ManifestIndex
+from bot_bottle.manifest import Manifest
 
 
 _SLUG = "dev-abc12"
 _COMMITTED_TAG = f"bot-bottle-committed-{_SLUG}:latest"
 _DEFAULT_IMAGE = "bot-bottle-claude:latest"
 
-_IDX = ManifestIndex.from_json_obj({
+
+def _manifest() -> Manifest:
+    return Manifest.from_json_obj({
         "bottles": {"dev": {}},
         "agents": {"demo": {"skills": [], "prompt": "", "bottle": "dev"}},
     })
@@ -32,7 +34,7 @@ _IDX = ManifestIndex.from_json_obj({
 def _plan(tmp: str) -> DockerBottlePlan:
     stage = Path(tmp)
     spec = BottleSpec(
-        manifest=_IDX,
+        manifest=_manifest(),
         agent_name="demo",
         copy_cwd=False,
         user_cwd=tmp,
@@ -40,7 +42,6 @@ def _plan(tmp: str) -> DockerBottlePlan:
     )
     return DockerBottlePlan(
         spec=spec,
-        manifest=_IDX.load_for_agent("demo"),
         stage_dir=stage,
         git_gate_plan=GitGatePlan(
             slug=_SLUG,

tests/unit/test_egress_apply.py

@@ -2,15 +2,12 @@
 add_route removed; docker exec / cp / kill paths are covered by the
 integration test)."""
 
-import tempfile
 import unittest
-from pathlib import Path
-from types import SimpleNamespace
-from unittest.mock import patch
 
-from bot_bottle import supervise
+from bot_bottle.backend.docker.egress_apply import (
-from bot_bottle.backend.egress_apply import EgressApplyError
+    EgressApplyError,
-from bot_bottle.backend.docker.egress_apply import applicator
+    validate_routes_content,
+)
 
 
 _ROUTES_EMPTY = "routes: []\n"
@@ -19,11 +16,11 @@ _ROUTES_ONE = 'routes:\n  - host: "api.anthropic.com"\n'
 
 class TestValidateRoutesContent(unittest.TestCase):
     def test_accepts_minimal_route_table(self):
-        applicator.validate_routes_content(_ROUTES_EMPTY)
+        validate_routes_content(_ROUTES_EMPTY)
-        applicator.validate_routes_content(_ROUTES_ONE)
+        validate_routes_content(_ROUTES_ONE)
 
     def test_accepts_full_route_with_matches(self):
-        applicator.validate_routes_content(
+        validate_routes_content(
             'routes:\n'
             '  - host: "api.github.com"\n'
             '    auth_scheme: "Bearer"\n'
@@ -35,65 +32,25 @@ class TestValidateRoutesContent(unittest.TestCase):
 
     def test_rejects_bad_yaml(self):
         with self.assertRaises(EgressApplyError) as cm:
-            applicator.validate_routes_content("routes:\n\t- host: x\n")
+            validate_routes_content("routes:\n\t- host: x\n")
         self.assertIn("not valid", str(cm.exception))
 
     def test_rejects_missing_routes_key(self):
         with self.assertRaises(EgressApplyError):
-            applicator.validate_routes_content("other: []\n")
+            validate_routes_content("other: []\n")
 
     def test_rejects_non_list_routes(self):
         with self.assertRaises(EgressApplyError):
-            applicator.validate_routes_content('routes: "not a list"\n')
+            validate_routes_content('routes: "not a list"\n')
 
     def test_rejects_partial_auth_pair(self):
         with self.assertRaises(EgressApplyError):
-            applicator.validate_routes_content(
+            validate_routes_content(
                 'routes:\n'
                 '  - host: "x.example"\n'
                 '    auth_scheme: "Bearer"\n'
             )
 
 
-class TestApplyRoutesChange(unittest.TestCase):
-    def setUp(self):
-        self._tmp = tempfile.TemporaryDirectory(prefix="egress-apply-test.")
-        original = supervise.bot_bottle_root
-
-        def fake_root() -> Path:
-            return Path(self._tmp.name) / ".bot-bottle"
-
-        supervise.bot_bottle_root = fake_root  # type: ignore[assignment]
-        self.addCleanup(lambda: setattr(supervise, "bot_bottle_root", original))
-        self.addCleanup(self._tmp.cleanup)
-
-    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(
-                "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],
-        )
-
-
 if __name__ == "__main__":
     unittest.main()

tests/unit/test_macos_container_launch.py

@@ -9,12 +9,8 @@ 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({
@@ -31,7 +27,7 @@ def _plan(
     agent_git_gate_url: str = "",
     agent_supervise_url: str = "",
 ) -> MacosContainerBottlePlan:
-    routes_path = stage_dir / "routes.yaml"
+    routes_path = stage_dir / "source-routes.yaml"
     routes_path.write_text("routes: []\n", encoding="utf-8")
     ca_dir = stage_dir / "egress-ca"
     ca_dir.mkdir(exist_ok=True)
@@ -129,10 +125,15 @@ class TestMacosContainerLaunchArgv(unittest.TestCase):
             f"type=bind,source={self.stage_dir / 'egress-ca'},target=/home/mitmproxy/.mitmproxy",
             argv,
         )
+        routes_dir = self.stage_dir / "macos-container-egress"
         self.assertIn(
-            f"type=bind,source={self.stage_dir},target=/etc/egress,readonly",
+            f"type=bind,source={routes_dir},target=/etc/egress,readonly",
             argv,
         )
+        self.assertEqual(
+            "routes: []\n",
+            (routes_dir / "routes.yaml").read_text(encoding="utf-8"),
+        )
         self.assertIn(
             "type=bind,source=/state/supervise/queue,target=/run/supervise/queue",
             argv,
@@ -265,80 +266,5 @@ class TestMacosContainerLaunchArgv(unittest.TestCase):
         )
 
 
-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()),
-        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

@@ -73,53 +73,6 @@ resolver #2
         )
         self.assertTrue(run.call_args_list[-1].kwargs["check"])
 
-    def test_commit_container_execs_tar_and_builds_image(self):
-        # stderr is bytes because subprocess.run uses stderr=PIPE without text=True
-        completed = util.subprocess.CompletedProcess(
-            args=[], returncode=0, stdout=b"", stderr=b"",
-        )
-        dockerfile_text = ""
-
-        def fake_build_image(image_tag: str, context: str, *, dockerfile: str = "") -> None:
-            nonlocal dockerfile_text
-            with open(dockerfile, encoding="utf-8") as f:
-                dockerfile_text = f.read()
-
-        with patch.object(util.subprocess, "run", return_value=completed) as run, \
-             patch.object(util, "build_image", side_effect=fake_build_image) as build_image, \
-             patch.object(util, "info"):
-            util.commit_container(
-                "bot-bottle-dev-abc12",
-                "bot-bottle-committed-dev-abc12:latest",
-            )
-
-        argv = run.call_args.args[0]
-        self.assertEqual("container", argv[0])
-        self.assertEqual("exec", argv[1])
-        self.assertIn("bot-bottle-dev-abc12", argv)
-        self.assertIn("tar", argv)
-        self.assertIn("--directory=/", argv)
-        build_image.assert_called_once()
-        self.assertEqual(
-            "bot-bottle-committed-dev-abc12:latest",
-            build_image.call_args.args[0],
-        )
-        self.assertIn("ADD rootfs.tar /\n", dockerfile_text)
-        self.assertIn("USER node\n", dockerfile_text)
-        self.assertIn("WORKDIR /home/node\n", dockerfile_text)
-
-    def test_commit_container_dies_on_exec_tar_failure(self):
-        failed = util.subprocess.CompletedProcess(
-            args=[], returncode=1, stdout=b"", stderr=b"No such container",
-        )
-        with patch.object(util.subprocess, "run", return_value=failed), \
-             patch.object(util, "die", side_effect=SystemExit("die")) as die:
-            with self.assertRaises(SystemExit):
-                util.commit_container("missing-container", "some:tag")
-
-        die.assert_called_once()
-        self.assertIn("missing-container", die.call_args.args[0])
-
     def test_build_image_restarts_builder_when_dns_mismatches(self):
         status = util.subprocess.CompletedProcess(
             args=[],

tests/unit/test_supervise.py

@@ -317,22 +317,15 @@ class TestToolConstants(unittest.TestCase):
     def test_tools_tuple_matches_individual_constants(self):
         self.assertEqual(
             (
-                supervise.TOOL_ALLOW,
                 TOOL_CAPABILITY_BLOCK,
-                supervise.TOOL_EGRESS_BLOCK,
                 supervise.TOOL_LIST_EGRESS_ROUTES,
             ),
             supervise.TOOLS,
         )
 
-    def test_component_map_has_egress_entries(self):
+    def test_component_map_has_no_entries(self):
-        self.assertEqual(
+        # egress-block removed in issue #198; capability-block never had one.
-            {
+        self.assertEqual({}, supervise.COMPONENT_FOR_TOOL)
-                supervise.TOOL_ALLOW: "egress",
-                supervise.TOOL_EGRESS_BLOCK: "egress",
-            },
-            supervise.COMPONENT_FOR_TOOL,
-        )
 
 
 class _StubSupervise(supervise.Supervise):

tests/unit/test_supervise_cli.py

@@ -2,6 +2,9 @@
 
 The curses TUI itself isn't exercised here — these tests cover the
 discovery + approve/reject paths that the TUI's key handlers call into.
+
+egress-block (add_route) was removed in issue #198; the TestEgressApplyWiring
+class and all stubs for add_route have been dropped accordingly.
 """
 
 import os
@@ -9,7 +12,6 @@ import tempfile
 import unittest
 from datetime import datetime, timezone
 from pathlib import Path
-from unittest.mock import patch
 
 from bot_bottle import supervise
 from bot_bottle.cli import supervise as supervise_cli
@@ -31,8 +33,6 @@ FIXED = datetime(2026, 5, 25, 12, 0, 0, tzinfo=timezone.utc)
 def _proposal(slug: str = "dev", tool: str = TOOL_CAPABILITY_BLOCK) -> Proposal:
     payloads = {
         TOOL_CAPABILITY_BLOCK: "FROM python:3.13\n",
-        supervise.TOOL_ALLOW: "routes:\n  - host: example.com\n",
-        supervise.TOOL_EGRESS_BLOCK: "routes:\n  - host: example.com\n",
     }
     payload = payloads.get(tool, "")
     return Proposal.new(
@@ -154,22 +154,6 @@ class TestApproveReject(_FakeHomeMixin, unittest.TestCase):
         supervise_cli.approve(qp)
         self.assertEqual([], read_audit_entries("egress", "dev"))
 
-    def test_approve_egress_block_writes_audit_log(self):
-        qp = self._enqueue(tool=supervise.TOOL_EGRESS_BLOCK)
-        with patch(
-            "bot_bottle.cli.supervise.apply_routes_change",
-            return_value=("routes: []\n", "routes:\n  - host: example.com\n"),
-        ) as apply_routes_change:
-            supervise_cli.approve(qp)
-        apply_routes_change.assert_called_once_with(
-            "dev",
-            "routes:\n  - host: example.com\n",
-        )
-        entries = read_audit_entries("egress", "dev")
-        self.assertEqual(1, len(entries))
-        self.assertEqual(STATUS_APPROVED, entries[0].operator_action)
-        self.assertEqual("needed for dev", entries[0].justification)
-
 
 # class TestCapabilityApplyWiring(_FakeHomeMixin, unittest.TestCase):
 #     # DISABLED — capability_apply functionality is currently commented out.

tests/unit/test_supervise_server.py

@@ -54,19 +54,13 @@ class TestValidation(unittest.TestCase):
         )
 
     def test_empty_proposed_file_rejected_for_tools_with_file_field(self):
+        # egress-block has structured input (validated in
+        # _validate_and_bundle_egress_route, not here) and
+        # list-egress-routes takes no input. Only capability-block
+        # goes through `validate_proposed_file`.
         with self.assertRaises(_RpcError):
             validate_proposed_file(_sv.TOOL_CAPABILITY_BLOCK, "   \n\t")
 
-    def test_egress_routes_yaml_is_validated(self):
-        validate_proposed_file(
-            _sv.TOOL_ALLOW,
-            "routes:\n  - host: example.com\n",
-        )
-
-    def test_invalid_egress_routes_yaml_rejected(self):
-        with self.assertRaises(_RpcError):
-            validate_proposed_file(_sv.TOOL_EGRESS_BLOCK, "routes: nope\n")
-
 
 # --- JSON-RPC parsing ------------------------------------------------------
 
@@ -147,9 +141,7 @@ class TestHandleToolsList(unittest.TestCase):
         names = [t["name"] for t in result["tools"]]  # type: ignore[index]
         self.assertEqual(
             sorted([
-                _sv.TOOL_ALLOW,
                 _sv.TOOL_CAPABILITY_BLOCK,
-                _sv.TOOL_EGRESS_BLOCK,
                 _sv.TOOL_LIST_EGRESS_ROUTES,
             ]),
             sorted(names),
@@ -180,17 +172,6 @@ class TestHandleToolsList(unittest.TestCase):
         # No `required` array because no inputs are required.
         self.assertNotIn("required", schema)  # type: ignore[operator]
 
-    def test_egress_tools_take_routes_yaml_and_justification(self):
-        for tool_name in (_sv.TOOL_ALLOW, _sv.TOOL_EGRESS_BLOCK):
-            with self.subTest(tool_name=tool_name):
-                tool = next(t for t in TOOL_DEFINITIONS if t["name"] == tool_name)
-                schema = tool["inputSchema"]
-                self.assertEqual("object", schema["type"])  # type: ignore[index]
-                self.assertEqual(
-                    ["routes_yaml", "justification"],
-                    schema["required"],  # type: ignore[index]
-                )
-
 
 class TestHandleToolsCall(unittest.TestCase):
     def setUp(self):
@@ -239,26 +220,6 @@ class TestHandleToolsCall(unittest.TestCase):
         self.assertIn("status: approved", text)
         self.assertIn("notes: lgtm", text)
 
-    def test_allow_round_trips_through_queue(self):
-        responder = self._respond_when_proposal_appears(_sv.STATUS_APPROVED, notes="ok")
-        try:
-            result = handle_tools_call(
-                {
-                    "name": _sv.TOOL_ALLOW,
-                    "arguments": {
-                        "routes_yaml": "routes:\n  - host: example.com\n",
-                        "justification": "need example.com",
-                    },
-                },
-                self.config,
-            )
-        finally:
-            responder.join()
-        self.assertFalse(result["isError"])  # type: ignore[index]
-        text = result["content"][0]["text"]  # type: ignore[index]
-        self.assertIn("status: approved", text)
-        self.assertIn("notes: ok", text)
-
     def test_rejected_response_sets_isError(self):
         responder = self._respond_when_proposal_appears(_sv.STATUS_REJECTED, notes="nope")
         try:
@@ -451,8 +412,7 @@ class TestHttpEndToEnd(unittest.TestCase):
         self.assertEqual(1, result["id"])
         names = [t["name"] for t in result["result"]["tools"]]  # type: ignore[index]
         self.assertIn(_sv.TOOL_CAPABILITY_BLOCK, names)
-        self.assertIn(_sv.TOOL_ALLOW, names)
+        self.assertNotIn("egress-block", names)
-        self.assertIn(_sv.TOOL_EGRESS_BLOCK, names)
 
     def test_unknown_method_returns_jsonrpc_error(self):
         result = self._post_jsonrpc(