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bot-bottle/bot_bottle/cli/resume.py
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didericis-claude 520e6f545d
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feat: expose stable Python API for programmatic bottle orchestration
Add bot_bottle/api.py with four public functions the orchestrator uses:
start_headless, resume_headless, freeze, and destroy. These let a
ProgrammaticBottleRunner call directly into bot_bottle instead of
shelling out to the CLI; call sites in lifecycle.py stay unchanged.

Key changes:
- BottleSpec gains forge_env field for forge sidecar credentials
- _launch_bottle returns (slug, exit_code) instead of int so start_headless
  can return the slug to callers
- All four API functions convert Die and non-zero exits to BottleError
- 27 new unit tests; existing tests updated for the new return type

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-01 17:11:13 +00:00

85 lines
2.7 KiB
Python

"""resume: re-launch a bottle by its identity.
Reads ~/.bot-bottle/state/<identity>/metadata.json to recover the
(agent_name, cwd, copy_cwd) the bottle was originally started with,
then runs the same launch core as `start` — but pinned to the
recorded identity so the new bottle picks up any per-bottle Dockerfile
override and transcript snapshot under the same state dir.
Use case: an interrupted or preserved bottle needs to be relaunched;
the operator runs
./cli.py resume <identity>
to bring up the replacement from the recorded state.
"""
from __future__ import annotations
import argparse
from ..backend import BottleSpec
from ..bottle_state import read_metadata
from ..log import die
from ..manifest import ManifestIndex
from ._common import PROG, USER_CWD
from .start import _launch_bottle
def cmd_resume(argv: list[str]) -> int:
parser = argparse.ArgumentParser(prog=f"{PROG} resume", add_help=True)
parser.add_argument("--dry-run", action="store_true")
parser.add_argument(
"--headless",
action="store_true",
help=(
"non-interactive rehydrate: deliver --prompt to the agent and "
"skip the y/N preflight. For orchestrators / the freeze-rehydrate "
"loop."
),
)
parser.add_argument(
"--prompt",
default=None,
help="follow-up prompt delivered to the agent (required with --headless)",
)
parser.add_argument(
"identity",
help="bottle identity from a prior `start` (see its session-end output)",
)
args = parser.parse_args(argv)
if args.prompt and not args.headless:
die("--prompt is only valid with --headless")
if args.headless and not args.prompt:
die(
"--headless requires --prompt: "
"./cli.py resume <identity> --headless --prompt 'Address the review'"
)
metadata = read_metadata(args.identity)
if metadata is None:
die(
f"no state recorded for identity {args.identity!r}; "
f"check ~/.bot-bottle/state/ or run `cli.py start` to create a new bottle"
)
manifest = ManifestIndex.resolve(USER_CWD)
manifest.require_agent(metadata.agent_name)
spec = BottleSpec(
manifest=manifest,
agent_name=metadata.agent_name,
copy_cwd=metadata.copy_cwd,
user_cwd=metadata.cwd or USER_CWD,
identity=metadata.identity,
bottle_names=tuple(metadata.bottle_names),
)
backend_name = metadata.backend or None
_, rc = _launch_bottle(
spec,
dry_run=args.dry_run,
backend_name=backend_name,
assume_yes=args.headless,
headless_prompt_text=args.prompt or "",
)
return rc