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>
CI's unit + coverage jobs failed with `FileNotFoundError: 'container'`: three
tests reached the real Apple CLI, which exists on a macOS dev host but not on
the Linux runner. They passed locally for that reason alone — and two of them
were quietly creating real Apple networks on the dev host as a side effect.
- `test_enumerate_active_is_empty_while_disabled` asserted the disabled-era
stub and called `enumerate_active()` unmocked. The backend launches bottles
again, so it now covers the real enumeration: slug parsing, exclusion of the
shared gateway/orchestrator singletons, and the CLI-failure path.
- The two orchestrator tests patched `orchestrator_service.container_mod`, but
`_run_orchestrator_container` reaches the CLI through `ensure_networks`,
which is imported from the gateway module and resolves `container_mod` in
*its* namespace. Patch the imported name instead.
Adds a test that the networks exist before the orchestrator runs — the
ordering the escaped call was hiding.
Verified by reproducing the CI environment locally (`PATH` without the
`container` binary): 3 failures before, 1818 passing after.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Re-enables the macos-container backend on the shared per-host orchestrator +
gateway, replacing the per-bottle companion container removed in #385. This is
the last backend in PRD 0070's roadmap.
Apple Container 1.0.0 forced three departures from the docker shape, each
verified against the live CLI (findings recorded in the networking spike):
- No `--ip`. The address is DHCP-assigned and knowable only once the container
runs, so the order inverts: gateway up -> run agent -> read its address ->
register. The identity token is minted by registration and therefore cannot
be in the agent's run-time env; it rides the proxy URL applied at
`container exec` time (bare `--env` names keep it off argv).
- No container DNS. The gateway can only be handed the control plane's IP, so
the orchestrator starts first and the gateway is pointed at its address.
- No `network connect`. Networks are fixed at run time, so the shared host-only
network is created up front; per-bottle networks would restart the gateway
on every launch and defeat the consolidation.
The agent runs with `--cap-drop CAP_NET_RAW`: Apple grants NET_RAW by default,
which would let an agent forge a neighbour's source address on the shared
segment. NET_ADMIN is already absent, so this closes the source-address half of
PRD 0070's attribution invariant.
Verified end-to-end on real Apple Container 1.0.0: both images build, the
control plane comes up healthy, the gateway reaches it by IP, and a registered
agent gets 200 for a host in its routes and 403 for one outside them. Bring-up
is idempotent — a second launch does not churn the singletons.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
didericis