Adds pyrightconfig.json (strict, Python 3.11) covering cli.py,
claude_bottle/, and tests/. Fixes the 49 strict-mode errors:
- Type DockerBottle.teardown as Callable[[], None].
- ResolvedEnv default_factory uses parameterized list[str] / dict[str, str].
- Erase BottleBackend generics at the registry boundary
(BottleBackend[Any, Any]) since selection is runtime-driven and
callers use the unparameterized interface.
- DockerBottleBackend.launch returns Generator[DockerBottle, None, None];
@contextmanager now flags Iterator returns as deprecated.
- Sidestep cli.list submodule shadowing builtins.list in main()'s argv
annotation via an aliased re-import in cli/__init__.py.
- Cast cfg[...] results in test_pipelock_yaml at the dict[str, object]
boundary.
- Annotate write_fixture's fn parameter and _manifest_with_runtime's
return type.
Parameterize BottleBackend over PlanT (bound to BottlePlan) and
CleanupT (bound to BottleCleanupPlan). DockerBottleBackend declares
itself BottleBackend[DockerBottlePlan, DockerBottleCleanupPlan], which
narrows every method's plan parameter to the concrete type and lets
the six `assert isinstance(plan, DockerBottlePlan)` lines on
launch/cleanup/provision_* go away.
The dict in get_bottle_backend keeps its unparameterized
BottleBackend element type so it can hold heterogeneous backend
specializations.
BottlePlan gains a to_dict method (abstract on the base, implemented
on DockerBottlePlan) returning a JSON-serializable view of the resolved
plan. `cli.py start --dry-run --format=json` prints it to stdout and
exits zero. --format=json without --dry-run is rejected — emitting JSON
during a real launch would race the y/N prompt.
The dry-run integration test now parses the JSON and asserts on
structured fields (agent, bottle, runtime, hosts sorted+deduped, etc.)
instead of regex-matching the human-readable preflight stdout. That
kills the magic-"8 hosts allowed" coupling — adding a new baked
default doesn't break the test.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Template Method pattern. BottleBackend.provision is now concrete and
orchestrates four abstract sub-methods:
provision_prompt -> str | None (only one with a meaningful return)
provision_skills -> None
provision_ssh -> None
provision_git -> None
Each is self-gating: skills/ssh/git short-circuit on empty inputs;
prompt always copies (the path must exist) and returns None when the
agent has no prompt content.
DockerBottleBackend drops its own `provision` (inherited from the
base) and now just implements the four sub-methods. Each sub-method
takes `plan: BottlePlan` (matching the abstract) and asserts
isinstance to narrow to DockerBottlePlan internally, same pattern as
`launch`.
A future fly.io backend implements the four sub-methods; provision
works for it unchanged.
BottleProvisioner had no independent identity — no state, only one
caller, never selected, never crossed a method boundary as data. It
was a method dressed up as a class. Reverting that turn:
- BottleBackend gains an abstract provision(plan, target).
- DockerBottleBackend.provision absorbs the body that lived on
DockerBottleProvisioner.
- backend/docker/provisioner.py deleted.
- BottleProvisioner ABC removed from backend/__init__.py.
- launch now calls self.provision(plan, container) directly.
Net: -1 file, -1 class, -1 ABC. Same behavior; tests pass.
Lift the file-copying-into-the-running-container step out of
DockerBottleBackend._provision_container into its own class. The
backend now holds a DockerBottleProvisioner instance and delegates
the post-launch provisioning to it.
- BottleProvisioner (abstract) in backend/__init__.py with a
`provision(plan, target) -> str | None` method.
- DockerBottleProvisioner (concrete) in backend/docker/provisioner.py
inheriting from the base, narrowing plan to DockerBottlePlan via
isinstance, and carrying the prompt/skills/SSH/.git copy logic
unchanged.
- DockerBottleBackend keeps a class-level DockerBottleProvisioner()
and calls self._provisioner.provision(plan, container) from launch.
_provision_container method removed.
No behavior change.
Across the package:
- claude_bottle/platform/ -> claude_bottle/backend/
- platform/docker/platform.py -> backend/docker/backend.py
- class BottlePlatform -> BottleBackend
- class DockerBottlePlatform -> DockerBottleBackend
- get_bottle_platform() -> get_bottle_backend()
- env var CLAUDE_BOTTLE_PLATFORM -> CLAUDE_BOTTLE_BACKEND
- dict _PLATFORMS -> _BACKENDS
"Backend" is shorter and more established as the term for a
pluggable strategy-pattern implementation. "Platform" was vague
(could mean OS, hardware, cloud) and mildly redundant — Docker is
itself a platform.
The previous PRD section claiming "the Backend protocol was
rejected" referred to a low-level run/exec/cp/network_connect
protocol; the name was never the reason. The PRD is updated to
describe that rejected design by shape rather than by name.
The bottle/agent concepts and the manifest schema are unchanged.
didericis