The Patrol runtime classifier collapsed three distinct upstream
conditions into one misleading "Selected model does not support
Patrol tools" message:
1. Provider rejected the *value* Pulse sent for tool selection
(e.g. DeepSeek's "deepseek-reasoner does not support this
tool_choice" — the model accepts tools, just not the forced
coercion). The DeepSeek fix in 46145df9 dodges the symptom by
coercing to auto, but the original misclassification pointed
operators at the wrong remediation for 33 days.
2. Provider has no tool-capable endpoint available for the
selected model (OpenRouter's "No endpoints found …" surfaces
this when account-level provider/data filters exclude every
tool-capable route).
3. Model truly lacks tool calling (the literal "tools are not
supported" / "tool calling" cases).
Each now has its own PatrolFailureCause, title, summary,
description, and recommendation. summarizePatrolRuntimeFailureDetail
mirrors the split. Helper predicates patrolToolChoiceValueRejected
and patrolNoToolCapableEndpoint encapsulate the substring matching.
The OpenRouter "No endpoints found" test fixture now correctly
classifies as no_tool_capable_endpoint instead of
model_unsupported_tools — fixture updates in
patrol_runtime_failure_test.go, patrol_assistant_handoff_test.go,
and ai_handler_test.go reflect the more accurate diagnostic.
New tests cover the tool_choice_rejected and generic
model_unsupported_tools paths explicitly.
The ai-runtime contract is updated to note the classifier-split
obligation alongside the existing transport-shape obligation.
Capture the prior InvestigationRecord.ProposedFix.Description into a
new Finding.PreviousResolvedFixSummary field at regression time, before
the InvestigationRecord is cleared. Without this capture the next
investigation starts from blank context whenever a finding regresses,
and operational memory of "what worked last time" is lost.
The summary propagates through:
- FindingsStore.Add regression branch (capture before clear)
- Finding.MarshalJSON / UnmarshalJSON (wire shape)
- Both Finding to UnifiedFinding conversion sites in router.go
- UnifiedFinding (struct + JSON shadow + Marshal/Unmarshal)
- UnifiedStore.AddFromAI update branch (non-empty overwrite)
- Assistant chat context as a "Previous Resolved Fix" line so the LLM
sees what worked previously rather than blank-slate diagnosing each
regression.
Adds a unit test that walks the full lifecycle (detect, resolve via
UpdateInvestigationRecord + ResolveWithReason, re-detect) and asserts
PreviousResolvedFixSummary is preserved while InvestigationRecord is
cleared, plus two chat-context tests covering the surfaces-when-set and
omits-when-empty cases. Adds a contract test pinning the canonical
"previous_resolved_fix_summary" JSON key. Updates the api-contracts,
ai-runtime, and the dependent agent-lifecycle, performance-and-
scalability, and storage-recovery contracts to pin the operational
memory propagation rule and its scope boundary.
- force non-empty Patrol finding handoffs into approval-required mode
- add direct helper coverage for finding, scoped, resource, action, and metadata handoffs
- align subsystem contracts with the backend-owned clamp
- rehydrate Patrol run context from Patrol history for chat requests and follow-up sessions
- send only browser-safe run metadata from the frontend
- classify and redact provider runtime failures in handoff prompts and briefings
Major new AI capabilities for infrastructure monitoring:
Investigation System:
- Autonomous finding investigation with configurable autonomy levels
- Investigation orchestrator with rate limiting and guardrails
- Safety checks for read-only mode enforcement
- Chat-based investigation with approval workflows
Forecasting & Remediation:
- Trend forecasting for resource capacity planning
- Remediation engine for generating fix proposals
- Circuit breaker for AI operation protection
Unified Findings:
- Unified store bridging alerts and AI findings
- Correlation and root cause analysis
- Incident coordinator with metrics recording
New Frontend:
- AI Intelligence page with patrol controls
- Investigation drawer for finding details
- Unified findings panel with actions
Supporting Infrastructure:
- Learning store for user preference tracking
- Proxmox event ingestion and correlation
- Enhanced patrol with investigation triggers
- Updated LicenseHandlers and LicenseService to be context/tenant aware
- Refactored API router and middleware to support tenant-scoped license checks
- Updated associated tests for context-aware handlers