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bot-bottle/bot_bottle/backend/macos_container/bottle_plan.py
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fix(macos): review fixes — token on plan, self-heal, symmetric digest, DHCP poll
Addresses findings from a high-effort review of the PRD 0070 macOS backend.

Correctness:
- Stamp identity_token onto MacosContainerBottlePlan after registration. git's
  gitconfig extraHeader and the supervise MCP --header read
  getattr(plan,"identity_token","") at provision time, and both reach the
  gateway on NO_PROXY (bypassing the egress proxy that carries the token). The
  plan never carried it, so /resolve fail-closed and every git fetch/push and
  supervise call from a macOS bottle would have been denied. Registration
  precedes provision(), so — unlike the run-time env — the plan can carry it.
- Self-heal the orchestrator: recreate when it is not (source-current AND
  answering /health), not on the source-hash label alone. A container running
  current code but with a wedged HTTP server was left alone and polled to
  death, failing every launch until manual deletion.
- image_digest and container_image_digest now read the same descriptor.digest
  field; dropped image_digest's id/tag fallback that could yield a value the
  container side can't produce — a permanent mismatch would have recreated the
  shared gateway on every launch (severing every live bottle's egress, since
  the replacement gets a new DHCP address).
- Poll for the agent's and gateway's DHCP address instead of a fatal read
  right after `container run` (there is no --ip; the address can lag start).

Cleanup:
- One _inspect_first + _descriptor_digest behind the four inspect readers.
- Shared bind_mount_spec (util) and host_db_dir (paths) replace per-module
  copies; _GIT_HTTP_PORT now imports git_http_backend.DEFAULT_PORT.
- Drop the dead _url cache / url property and the write-only agent_proxy_url.

Deferred (noted on the PR, not fixed here): the gateway image rebuilding on
every launch (needs source-hash-labeled build), SQLite shared across VM
guests, and the sh -lc profile-override edge — each is design-level or
behavior-risk beyond a review fix.

Verified: real Apple Container bring-up is green and idempotent; 1826 unit
tests pass with `container` absent (CI parity), pyright clean, pylint 9.86.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 03:26:33 -04:00

63 lines
1.8 KiB
Python

"""Plan type for the macOS Apple Container backend."""
from __future__ import annotations
from dataclasses import dataclass, field
from pathlib import Path
from ...agent_provider import PromptMode
from .. import BottlePlan
@dataclass(frozen=True)
class MacosContainerBottlePlan(BottlePlan):
slug: str
forwarded_env: dict[str, str] = field(repr=False)
agent_git_gate_url: str = ""
agent_supervise_url: str = ""
# Read by provision-time consumers (git extraHeader, supervise MCP header)
# via getattr(plan, "identity_token", ""); stamped in launch after the
# bottle is registered. See launch.py's stamp for why it lives here and not
# only in the exec-time proxy env.
identity_token: str = ""
@property
def container_name(self) -> str:
return self.agent_provision.instance_name
@property
def image(self) -> str:
return self.agent_provision.image
@property
def dockerfile_path(self) -> str:
return self.agent_provision.dockerfile
@property
def prompt_file(self) -> Path:
return self.agent_provision.prompt_file
@property
def agent_command(self) -> str:
return self.agent_provision.command
@property
def agent_prompt_mode(self) -> PromptMode:
return self.agent_provision.prompt_mode
@property
def agent_provider_template(self) -> str:
return self.agent_provision.template
@property
def git_gate_insteadof_host(self) -> str:
if self.agent_git_gate_url.startswith("http://"):
return self.agent_git_gate_url.removeprefix("http://").rstrip("/")
return super().git_gate_insteadof_host
@property
def git_gate_insteadof_scheme(self) -> str:
if self.agent_git_gate_url.startswith("http://"):
return "http"
return super().git_gate_insteadof_scheme