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bot-bottle/bot_bottle/backend/macos_container/enumerate.py
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didericis-codex 38d3f0fe0c
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refactor(backend): type enumeration failures
2026-07-26 22:32:43 +00:00

56 lines
2.0 KiB
Python

"""Active-agent enumeration for the macOS Apple Container backend."""
from __future__ import annotations
import subprocess
from ...bottle_state import read_metadata
from .. import ActiveAgent, EnumerationError
from .infra import INFRA_NAME, ORCHESTRATOR_NAME
# The name every agent container carries: `bot-bottle-<slug>`. Exported
# because callers that act on a running bottle (gateway-host rewrites,
# registry reconciliation) have to map an enumerated slug back to a
# container name.
CONTAINER_NAME_PREFIX = "bot-bottle-"
# The two shared per-host infra containers (orchestrator + gateway) carry the
# same `bot-bottle-` prefix as agent containers but are infrastructure, not
# bottles — one pair serves every agent, so enumerating either as an agent would
# invent a phantom bottle per host.
_INFRA_NAMES = frozenset({INFRA_NAME, ORCHESTRATOR_NAME})
def enumerate_active() -> list[ActiveAgent]:
try:
result = subprocess.run(
["container", "list", "--quiet"],
capture_output=True,
text=True,
check=False,
)
except FileNotFoundError as exc:
raise EnumerationError(
"container list failed: container CLI not found"
) from exc
if result.returncode != 0:
raise EnumerationError(
f"container list failed: "
f"{(result.stderr or '').strip() or '<no stderr>'}"
)
out: list[ActiveAgent] = []
for name in sorted(line.strip() for line in result.stdout.splitlines()):
if not name.startswith(CONTAINER_NAME_PREFIX) or name in _INFRA_NAMES:
continue
slug = name[len(CONTAINER_NAME_PREFIX):]
metadata = read_metadata(slug)
out.append(ActiveAgent(
backend_name="macos-container",
slug=slug,
agent_name=metadata.agent_name if metadata else "?",
started_at=metadata.started_at if metadata else "",
services=(),
label=metadata.label if metadata else "",
color=metadata.color if metadata else "",
))
return out