Implemented the full OODA control loop: Scheduler: - Check_defs runner with bounded worker pool (errgroup) - Signal dedup via partial unique index (UpsertSignal) - Recovery auto-resolves open signals - Metrics writing (InsertMetricSample) and entity_status updates - Housekeeping (idempotency-key prune) - Graceful shutdown via ctx cancellation Actuator: - Auto-act signal consumer with FOR UPDATE SKIP LOCKED pattern - Per-target serialization with pg_advisory_xact_lock - Circuit breaker per target host (N consecutive failures → open) - Autonomy kill-switch (global.auto_act, never_auto_act.<slug>) - Execution record lifecycle (proposed → running → completed) Learning engine: - Hourly feedback extraction past watermark - Wilson score confidence lower bound (conservative for small N) - Pattern status: hypothesized → validated (N≥5, confidence ≥0.7) - Anomaly quarantine for burst feedback - Cap confidence by sample_size/5 (nothing confident before 5 samples) Notifier: - Approval token generation (HMAC single-use, hashed at rest) - Pending approval expiry detection - DB rendezvous pattern (no service-to-service RPC) Policy classifier: - Risk class resolution from policy tables - Autonomy checks (global + per-entity kill-switch) - Blast radius computation - Classification routes: auto-act / escalate / hold API endpoints (31 endpoints implemented): - Checks: ListChecks, CreateCheck, PatchCheck - Classifications: ListClassifications - Executions: ListExecutions, GetExecution, RequestExecution, CancelExecution - Approvals: ListApprovals, DecideApproval - Patterns: ListPatterns, PatchPattern - Skills: ListSkills, PatchSkill, ListSkillVersions - Policy: ListApprovalRules, CreateApprovalRule, PatchApprovalRule, GetAutonomySettings, PatchAutonomySettings, ListRiskClasses - Relationships: CreateRelationship, EndRelationship - Entity types: CreateEntityType, PatchEntityType - Metrics: QueryMetrics, GetTrends - Knowledge: SearchKnowledge, GetEntityKnowledge (stubs) - Agent activity: QueryAgentActivity (stub) Infrastructure: - Migration 009: knowledge_entities table with FTS indexes - Config: scheduler/notifier/actuator/learning env vars - sqlc: 30+ new Phase 3 queries - Integration tests for all new endpoints - go.sum updated with golang.org/x/sync
15 lines
667 B
SQL
15 lines
667 B
SQL
-- Migration 009: Knowledge entities (FTS search for documentation)
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-- Creates the knowledge_entities table for Phase 3 search/knowledge endpoints.
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CREATE TABLE IF NOT EXISTS knowledge_entities (
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entity_id UUID PRIMARY KEY REFERENCES entities(id),
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title TEXT NOT NULL,
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content TEXT NOT NULL,
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source TEXT,
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tags TEXT[],
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX idx_knowledge_title ON knowledge_entities USING gin(to_tsvector('english', title));
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CREATE INDEX idx_knowledge_content ON knowledge_entities USING gin(to_tsvector('english', content)); |