didericis
beb0c9d58f
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>
84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
"""start: boot a sandboxed container for a named agent and attach an
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interactive claude-code session. The container is torn down when the
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session ends."""
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from __future__ import annotations
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import argparse
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import json
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import os
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import shutil
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import sys
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import tempfile
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from pathlib import Path
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from ..backend import BottleSpec, get_bottle_backend
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from ..log import die, info
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from ..manifest import Manifest
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from ._common import PROG, USER_CWD, read_tty_line
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def cmd_start(argv: list[str]) -> int:
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parser = argparse.ArgumentParser(prog=f"{PROG} start", add_help=True)
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parser.add_argument("--dry-run", action="store_true")
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parser.add_argument("--cwd", action="store_true", help="copy host cwd into a derived image")
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parser.add_argument("--remote-control", action="store_true")
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parser.add_argument(
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"--format",
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choices=("text", "json"),
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default="text",
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help="preflight output format; --format=json requires --dry-run",
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)
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parser.add_argument("name", help="agent name defined in claude-bottle.json")
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args = parser.parse_args(argv)
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dry_run = args.dry_run or os.environ.get("CLAUDE_BOTTLE_DRY_RUN") == "1"
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if args.format == "json" and not dry_run:
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die("--format=json requires --dry-run")
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manifest = Manifest.resolve(USER_CWD)
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spec = BottleSpec(
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manifest=manifest,
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agent_name=args.name,
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copy_cwd=args.cwd,
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user_cwd=USER_CWD,
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forward_oauth_token=bool(os.environ.get("CLAUDE_BOTTLE_OAUTH_TOKEN")),
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)
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stage_dir = Path(tempfile.mkdtemp(prefix="claude-bottle-stage."))
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try:
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backend = get_bottle_backend()
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plan = backend.prepare(spec, stage_dir=stage_dir)
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if args.format == "json":
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json.dump(plan.to_dict(remote_control=args.remote_control), sys.stdout, indent=2)
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sys.stdout.write("\n")
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return 0
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plan.print(remote_control=args.remote_control)
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if dry_run:
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info("dry-run requested; not starting container.")
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return 0
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sys.stderr.write("claude-bottle: launch this agent? [y/N] ")
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sys.stderr.flush()
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reply = read_tty_line()
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if reply not in ("y", "Y", "yes", "YES"):
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info("aborted by user")
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return 0
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with backend.launch(plan) as bottle:
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info(
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"attaching interactive claude session "
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"(Ctrl-D or 'exit' to leave; container will be removed)"
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)
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claude_args = ["--dangerously-skip-permissions"]
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if args.remote_control:
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claude_args.append("--remote-control")
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bottle.exec_claude(claude_args, tty=True)
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info(f"session ended; container {bottle.name} will be removed")
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return 0
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finally:
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shutil.rmtree(stage_dir, ignore_errors=True)
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