feat(a2a): A2A facade session and plan lifecycle operations functional via CLI #1041

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freemo merged 4 commits from feature/m6-a2a-facade-cli into master 2026-03-22 05:40:51 +00:00

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freemo commented 2026-03-18 03:43:22 +00:00

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freemo added this to the v3.5.0 milestone 2026-03-18 03:43:44 +00:00

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freemo force-pushed feature/m6-a2a-facade-cli from 99fd845426 to 36547fd3fa 2026-03-18 16:17:11 +00:00 Compare

freemo force-pushed feature/m6-a2a-facade-cli from 36547fd3fa to 816f725ed4 2026-03-18 18:23:13 +00:00 Compare

freemo commented 2026-03-19 04:55:04 +00:00

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Code Review — PR #1041 feat(a2a): A2A facade session and plan lifecycle operations

(Note: Cannot submit formal review approval since this PR is authored by the same account. Leaving review as a comment instead.)

The facade integration is a useful step toward A2A protocol compliance. The best-effort/fire-and-forget approach is reasonable for first-pass wiring. 7 Behave scenarios provide decent coverage.

Process Issues

1. Empty PR body — Per CONTRIBUTING.md, every PR needs a description, issue reference, and dependency link. Please add a proper body.

2. No linked issue — This should reference a tracking issue with a closing keyword.

Code Issues

3. Inconsistent error handling patterns — plan.py uses bare except Exception: pass (completely silent failure), while session.py uses contextlib.suppress(Exception) (same effect but more Pythonic). These should be unified — prefer contextlib.suppress.

4. _build_facade() suppresses all exceptions — contextlib.suppress(Exception) around each service lookup means any DI wiring bug will be silently swallowed. Consider narrowing to specific expected exceptions or logging at debug level.

5. Naming inconsistency — session.py has _facade_dispatch() (raises on error) while plan.py has _notify_facade() (swallows everything). Two different names and behaviors for the same concept. Consider unifying.

6. Inline imports — from cleveragents.a2a.cli_bootstrap import get_facade at call-time. If deliberate to avoid circular deps, add a comment explaining why.

## Code Review — PR #1041 `feat(a2a): A2A facade session and plan lifecycle operations` *(Note: Cannot submit formal review approval since this PR is authored by the same account. Leaving review as a comment instead.)* The facade integration is a useful step toward A2A protocol compliance. The best-effort/fire-and-forget approach is reasonable for first-pass wiring. 7 Behave scenarios provide decent coverage. ### Process Issues 1. **Empty PR body** — Per CONTRIBUTING.md, every PR needs a description, issue reference, and dependency link. Please add a proper body. 2. **No linked issue** — This should reference a tracking issue with a closing keyword. ### Code Issues 3. **Inconsistent error handling patterns** — `plan.py` uses bare `except Exception: pass` (completely silent failure), while `session.py` uses `contextlib.suppress(Exception)` (same effect but more Pythonic). These should be unified — prefer `contextlib.suppress`. 4. **`_build_facade()` suppresses all exceptions** — `contextlib.suppress(Exception)` around each service lookup means any DI wiring bug will be silently swallowed. Consider narrowing to specific expected exceptions or logging at debug level. 5. **Naming inconsistency** — `session.py` has `_facade_dispatch()` (raises on error) while `plan.py` has `_notify_facade()` (swallows everything). Two different names and behaviors for the same concept. Consider unifying. 6. **Inline imports** — `from cleveragents.a2a.cli_bootstrap import get_facade` at call-time. If deliberate to avoid circular deps, add a comment explaining why.

freemo requested reviews from CoreRasurae, brent.edwards 2026-03-19 05:16:48 +00:00

freemo force-pushed feature/m6-a2a-facade-cli from 816f725ed4 to 24aad463a1 2026-03-22 01:54:35 +00:00 Compare

freemo scheduled this pull request to auto merge when all checks succeed 2026-03-22 03:10:30 +00:00

freemo added 1 commit 2026-03-22 03:42:28 +00:00

fix(test): update facade operation count from 11 to 42 ... 0c301ac581

The A2A facade now exposes 42 operations (31 extension + 11 legacy)
after the spec-aligned _cleveragents/ extension methods were added.
Update the BDD assertion and docs to match the actual count.

freemo added 1 commit 2026-03-22 05:01:14 +00:00

fix(test): guard result.stderr access against ValueError ... 4f2aa4189c

Click/Typer CliRunner.Result.stderr is a property that raises
ValueError when stderr was not separately captured (mix_stderr=True
is the default).  Wrap all result.stderr accesses in try/except
to handle this gracefully.

freemo added 1 commit 2026-03-22 05:25:52 +00:00

fix(a2a): suppress stdout/stderr in facade bootstrap to prevent test pollution ... a2113deace

The _notify_facade and _facade_dispatch functions call get_container()
during lazy facade construction. This can trigger structlog output that
corrupts CLI stdout captured by CliRunner in tests.

Wrap facade construction in redirect_stdout/redirect_stderr to
suppress any side-effect output. Also reset the facade singleton
in after_scenario for test isolation.

freemo merged commit a2113deace into master 2026-03-22 05:40:51 +00:00

freemo deleted branch feature/m6-a2a-facade-cli 2026-03-22 05:40:51 +00:00

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