didericis
dd2e83b8a9
Add abstract `setup()`/`status()` classmethods to BottleBackend (same
per-host, no-instance shape as is_available) so host provisioning is
part of the backend contract, not a per-backend command. Replace the
`./cli.py firecracker {setup,status}` command with a generic
`./cli.py backend {setup,status} [--backend=NAME]` that resolves a
backend (flag / $BOT_BOTTLE_BACKEND / host default) and dispatches —
swapping backends is just a different --backend.
Implementations:
- firecracker: moved out of cli/ into backend/firecracker/setup.py
(network pool module/script + range-overlap check), unchanged output.
- docker: new backend/docker/setup.py — reports docker on PATH, daemon
reachability, and gVisor runsc; setup notes no privileged pool is
needed. Minimal placeholder; richer version tracked in #345.
- macos-container: new setup.py — container CLI + system-service checks.
Also retarget the launch-preflight / isolation-probe pointers to the new
command. New test_cli_backend covers dispatch + docker setup/status.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WBMWTEtQdJ4W5UrWuLHCck
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
"""`backend` CLI command — generic host setup/status across backends.
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`./cli.py backend setup [--backend=NAME]` provisions (or points at how
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to provision) the chosen backend's one-time host prerequisites.
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`./cli.py backend status [--backend=NAME]` reports readiness.
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Both dispatch to the backend's `setup()` / `status()` classmethods, so
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there are no backend-specific commands — swapping backends is just a
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different `--backend` (or `$BOT_BOTTLE_BACKEND`, or the host default).
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"""
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from __future__ import annotations
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import argparse
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from ..backend import get_bottle_backend, known_backend_names
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from ._common import PROG
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def cmd_backend(args: list[str]) -> int:
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parser = argparse.ArgumentParser(
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prog=f"{PROG} backend",
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description="Set up or check a backend's host prerequisites.",
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)
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parser.add_argument(
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"action",
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choices=("setup", "status"),
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help="setup: provision/print host prerequisites; status: report readiness",
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)
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parser.add_argument(
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"--backend",
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choices=known_backend_names(),
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default=None,
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help="backend to target (default: $BOT_BOTTLE_BACKEND or the host default)",
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)
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ns = parser.parse_args(args)
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backend = get_bottle_backend(ns.backend)
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if ns.action == "setup":
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return backend.setup()
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return backend.status()
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