forked from molecule-ai/molecule-core
0d3058585b
Capability primitive #2 (task #117). The first cross-cutting capability where the adapter actually displaces platform behavior — claude-code's streaming session can legitimately go silent for 8+ minutes during synthesis + slow tool calls; the platform's hardcoded 5min idle timer in a2a_proxy.go cancels it mid-flight (the bug PR #2128 patched at the env-var layer). This PR fixes it at the right layer: the adapter declares "I need 600s" and the platform's dispatch path honors it. Wire shape (Python → Go): POST /registry/heartbeat { "workspace_id": "...", ... "runtime_metadata": { "capabilities": {"heartbeat": false, "scheduler": false, ...}, "idle_timeout_seconds": 600 // optional, omitted = use default } } Default behavior preserved: any adapter that doesn't override BaseAdapter.idle_timeout_override() (returns None by default) sends no idle_timeout_seconds field; the Go side falls through to idleTimeoutDuration (env A2A_IDLE_TIMEOUT_SECONDS, default 5min). Existing langgraph / crewai / deepagents workspaces are unaffected. Components: Python: - adapter_base.py: idle_timeout_override() method on BaseAdapter returning None (the platform-default sentinel). - heartbeat.py: _runtime_metadata_payload() lazy-imports the active adapter and assembles the capability + override block. Try/except swallows ANY error so heartbeat never breaks because of capability discovery — observability outranks capability accuracy. Go: - models.HeartbeatPayload.RuntimeMetadata (pointer so absent = "old runtime, didn't say"; explicit zero-cap = "new runtime, declared no native ownership"). - handlers.runtimeOverrides: in-memory sync.Map cache keyed by workspaceID. Populated by the heartbeat handler, consulted on every dispatchA2A. Reset on platform restart (worst-case 30s of platform-default behavior — acceptable; nothing about overrides is correctness-critical). - a2a_proxy.dispatchA2A: looks up the override before applyIdle Timeout; falls through to global default when absent. Tests: Python (17, all new): - RuntimeCapabilities dataclass shape (frozen, defaults, wire keys) - BaseAdapter.capabilities() default + override + sibling isolation - idle_timeout_override default, positive override, dropped-override - Heartbeat metadata producer: default adapter emits all-False, native adapter emits flag + override, missing ADAPTER_MODULE returns {} (graceful), zero/negative override is omitted from wire, exception inside adapter swallowed Go (6, all new): - SetIdleTimeout + IdleTimeout round-trip - Zero/negative duration clears the override - Empty workspace_id ignored - Replacement (heartbeat overwrites prior value) - Reset clears entire cache - Concurrent reads + writes (sync.Map invariant) Verification: - 1308 / 1308 workspace pytest pass (was 1300, +8) - All Go handlers tests pass (6 new + existing) - go vet clean See project memory `project_runtime_native_pluggable.md` for the architecture principle this implements. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
||
|---|---|---|
| .. | ||
| adapters | ||
| __init__.py | ||
| conftest.py | ||
| test_a2a_cli.py | ||
| test_a2a_client.py | ||
| test_a2a_executor.py | ||
| test_a2a_mcp_server.py | ||
| test_a2a_tools_impl.py | ||
| test_a2a_tools_module.py | ||
| test_agent_base_urls.py | ||
| test_agent.py | ||
| test_agents_md.py | ||
| test_approval.py | ||
| test_audit_ledger.py | ||
| test_audit.py | ||
| test_awareness_client_full.py | ||
| test_claude_sdk_executor.py | ||
| test_compliance.py | ||
| test_config.py | ||
| test_consolidation.py | ||
| test_coordinator_parent.py | ||
| test_coordinator_routing.py | ||
| test_delegation.py | ||
| test_events.py | ||
| test_executor_helpers.py | ||
| test_gh_wrapper.sh | ||
| test_governance.py | ||
| test_heartbeat_runtime_metadata.py | ||
| test_heartbeat.py | ||
| test_hermes_executor.py | ||
| test_hitl.py | ||
| test_main_initial_prompt.py | ||
| test_mcp_memory.py | ||
| test_memory.py | ||
| test_molecule_ai_status.py | ||
| test_namespaces.py | ||
| test_openclaw_adapter.py | ||
| test_platform_auth.py | ||
| test_plugins_builtins.py | ||
| test_plugins_registry.py | ||
| test_plugins.py | ||
| test_pre_stop.py | ||
| test_preflight.py | ||
| test_prompt.py | ||
| test_routing_policy.py | ||
| test_runtime_capabilities.py | ||
| test_safe_env.py | ||
| test_sandbox.py | ||
| test_secret_redact.py | ||
| test_security_scan.py | ||
| test_skills_loader.py | ||
| test_skills_watcher.py | ||
| test_snapshot_scrub.py | ||
| test_telemetry.py | ||
| test_temporal_workflow.py | ||
| test_transcript_auth.py | ||
| test_watcher.py | ||