Turn the git_gate module into a package with GitGate as a concrete service class
(dropping the ABC), mirroring the Supervisor shape. The host-side git-gate
operations are now methods the backend drives:
git_gate/
__init__.py — thin __getattr__ facade (keeps `from bot_bottle.git_gate
import …` working; render/hook names lazily forwarded to
gateway.git_gate_render)
plan.py — GitGatePlan (the launch DTO the backend contract references)
service.py — GitGate: prepare / provision_dynamic_keys /
revoke_provisioned_keys / preflight_host_keys
provision.py — deploy-key lifecycle (was git_gate_provision.py)
host_key.py — host-key preflight (was git_gate_host_key.py)
The backend launch + base.py preflight now call GitGate() methods instead of the
free functions. The runtime rendering / in-gateway hook execution stay in
gateway/git_gate_render.py (data plane) — only the host-side service moved.
Because the facade forwards names lazily, the ~25 `from bot_bottle.git_gate
import GitGatePlan` call-sites are unchanged, and importing git_gate.plan (the
contract's dependency) no longer drags in the provisioning / forge-API code.
Full unit suite green (2243).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
CI runs as root, so chmod 0o000 doesn't prevent reads. Both
test_skips_unreadable_file (TestFindRepoBottleFile) and
test_returns_false_when_file_unreadable_on_write now mock
Path.read_text to raise OSError directly.
DX improvement: find_repo_bottle_file() is called before the save
prompt so the user sees exactly which file will be updated:
Save host_key for 'myrepo' to /home/.../bottles/dev.md? [y/N]
If no bottle file is found the prompt is skipped and a clear message
explains that the key is session-only.
Also:
- Use find_repo_bottle_file() inside find_and_update_bottle_file()
instead of duplicating the scan logic
- Rename all module-level helpers to public names (no underscore prefix)
since they are imported and tested externally
The regex-based _insert_host_key_in_frontmatter had a bug: child_indent
was overwritten on every line with indent > repo_indent (including
grandchildren), so host_key landed inside the key: block instead of at
the repo level.
Replace with a clean parse → mutate → re-serialize approach:
- Add serialize_yaml_subset() to yaml_subset.py (block-style, 2-space
indent, round-trips through parse_yaml_subset)
- Replace _insert_host_key_in_frontmatter + _update_frontmatter_in_file
with _add_host_key_to_frontmatter that parses the frontmatter dict,
sets fm["git-gate"]["repos"][name]["host_key"], and re-serializes
- _find_and_update_bottle_file simplified to read file → delegate to
_add_host_key_to_frontmatter → write if changed
Servers that don't offer ed25519 (ecdsa-only or rsa-only gitea
instances) would raise "ssh-keyscan returned no ed25519 key" because
`-t ed25519` produced no output.
Remove the `-t ed25519` restriction: ssh-keyscan now returns all
supported key types and the function picks the best available via
_KEY_TYPE_PREFERENCE (ed25519 > ecdsa > rsa > first).
Also adds four new fetch_host_key tests covering multi-type preference
logic and updates the stale "no ed25519 key" assertion.
- Remove unused `import dataclasses` and stray `die as real_die` import
- Replace lambda side_effect callbacks with list side_effect; lambdas
with untyped parameters trigger reportUnknownLambdaType in pyright
>=1.1.400 — side_effect=[...] is both cleaner and type-safe
- Bump pyright floor from >=1.1.300 to >=1.1.411 in requirements-dev.txt
so CI installs a version that matches what the lint job runs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a git-gate repo entry has no host_key configured, the prepare step
now either errors (headless) or fetches the key via ssh-keyscan, shows
it to the operator for confirmation, and optionally persists it to the
bottle config .md file on disk.
Closes#333
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>