forked from molecule-ai/molecule-core
Closes task #123 — last piece of #87 cleanup. Pre-fix: workspace/preflight.py:11 hardcoded a tuple of "supported" runtime names (claude-code, codex, ollama, langgraph, etc.). Every new template repo required a code change in molecule-runtime to be recognized — direct violation of the universal-runtime principle (#87) where adapters declare themselves and the runtime stays generic. Post-fix: discovery-based validation via the same ADAPTER_MODULE env var that production load paths already consult (workspace/adapters/__init__.py:get_adapter). Distinguished failure modes so operator messages are concrete: - ADAPTER_MODULE unset → "no adapter installed; set the env var" - ADAPTER_MODULE set but module won't import → import error type + message - module imports but no Adapter class → "convention violation, add `Adapter = YourClass`" - Adapter.name() raises → caught with operator message - Adapter.name() returns non-string → contract violation message - Adapter.name() doesn't match config.runtime → drift WARNING (not fatal; the adapter wins in production, config.yaml is just documentation) The drift case is the one behavioral change worth calling out: the prior static-list path would have hard-failed config.runtime values not in the allowlist. With discovery, an unknown runtime in config.yaml is just a documentation drift — the adapter that's actually installed runs regardless. Operator gets a warning naming both the configured and installed names so they can fix whichever is stale. Tests: - Replaces the obsolete "static list pass/fail" tests with 6 new cases covering each distinguished failure mode, plus a positive test for the adapter-matches-config happy path - Adds an autouse `_default_langgraph_adapter` fixture that pre-installs a fake adapter via sys.modules monkey-patching, so existing tests building default WorkspaceConfig (runtime="langgraph") inherit a valid adapter without each test setting ADAPTER_MODULE - Failure-mode tests opt out of the default fixture via @pytest.mark.no_default_adapter (registered in pytest.ini) - Sentinel pattern (`_UNSET = object()`) for `name_returns` so None is a passable test value (otherwise `is not None` would skip the None branch — exact bug the sentinel avoids) Verification: - 22/22 preflight tests pass (was 16; +6 new failure-path tests) - 1256/1256 workspace pytest pass (was 1251; +5 net) - No production code path other than preflight changed Source: 2026-04-27 #87 cleanup audit after PR #2154 (wedge extraction). This change is independent of the cli_executor.py template moves (task #122) — completes one of the two remaining cleanup items. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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| .. | ||
| adapters | ||
| builtin_tools | ||
| lib | ||
| molecule_audit | ||
| plugins_registry | ||
| policies | ||
| scripts | ||
| skill_loader | ||
| tests | ||
| .coveragerc | ||
| a2a_cli.py | ||
| a2a_client.py | ||
| a2a_executor.py | ||
| a2a_mcp_server.py | ||
| a2a_tools.py | ||
| adapter_base.py | ||
| agent.py | ||
| agents_md.py | ||
| build-all.sh | ||
| claude_sdk_executor.py | ||
| cli_executor.py | ||
| config.py | ||
| consolidation.py | ||
| coordinator.py | ||
| Dockerfile | ||
| entrypoint.sh | ||
| events.py | ||
| executor_helpers.py | ||
| heartbeat.py | ||
| initial_prompt.py | ||
| main.py | ||
| molecule_ai_status.py | ||
| platform_auth.py | ||
| plugins.py | ||
| preflight.py | ||
| prompt.py | ||
| pytest.ini | ||
| rebuild-runtime-images.sh | ||
| requirements.txt | ||
| runtime_wedge.py | ||
| shared_runtime.py | ||
| transcript_auth.py | ||
| watcher.py | ||