Replaced inconsistent per-product detection logic with a unified probe
architecture using confidence scoring and product-specific matchers.
Key improvements:
- PBS detection now inspects TLS certs, auth headers (401/403), and
probes PBS-specific endpoints (/api2/json/status, /config/datastore)
fixing false negatives for self-signed and auth-protected servers
- PMG detection uses header analysis first, then conditional endpoint
probing, working consistently regardless of port
- Single unified probeProxmoxService() replaces separate checkPort8006()
and checkServer() code paths, eliminating duplication
- Confidence scoring (0.0-1.0+) with evidence tracking for debugging
- Consolidated hostname resolution and version handling
Technical changes:
- Added ProxmoxProbeResult with structured evidence and scoring
- Added product matchers: applyPVEHeuristics, applyPMGHeuristics,
applyPBSHeuristics
- Removed legacy methods: checkPort8006, checkServer, isPMGServer,
detectProductFromEndpoint, and duplicate hostname helpers
- Updated all tests to use new unified probe architecture
- Added probe_test_helpers.go for test access to internal methods
All tests passing. Fixes PBS detection issues and improves consistency
across PVE/PMG/PBS discovery.
Significantly enhanced network discovery feature to eliminate false positives,
provide real-time progress updates, and better error reporting.
Key improvements:
- Require positive Proxmox identification (version data, auth headers, or certificates)
instead of reporting any service on ports 8006/8007
- Add real-time progress tracking with phase/target counts and completion percentage
- Implement structured error reporting with IP, phase, type, and timestamp details
- Fix TLS timeout handling to prevent hangs on unresponsive hosts
- Expose progress and structured errors via WebSocket for UI consumption
- Reduce log verbosity by moving discovery logs to debug level
- Fix duplicate IP counting to ensure progress reaches 100%
Breaking changes: None (backward compatible with legacy API methods)
Improves configuration handling and system settings APIs to support
v4.24.0 features including runtime logging controls, adaptive polling
configuration, and enhanced config export/persistence.
Changes:
- Add config override system for discovery service
- Enhance system settings API with runtime logging controls
- Improve config persistence and export functionality
- Update security setup handling
- Refine monitoring and discovery service integration
These changes provide the backend support for the configuration
features documented in the v4.24.0 release.
Implements structured logging package with LOG_LEVEL/LOG_FORMAT env support, debug level guards for hot paths, enriched error messages with actionable context, and stack trace capture for production debugging. Improves observability and reduces log overhead in high-frequency polling loops.
Discovery Fixes:
- Always update cache even when scan finds no servers (prevents stale data)
- Remove automatic re-add of deleted nodes to discovery (was causing confusion)
- Optimize Docker subnet scanning from 762 IPs to 254 IPs (3x faster)
- Add getHostSubnetFromGateway() to detect host network from container
Frontend Type Fixes:
- Fix ThresholdsTable editScope type errors
- Fix SnapshotAlertConfig index signature
- Remove unused variable in Settings.tsx
These changes make discovery faster, more reliable, and fix the issue where
deleted nodes would persist in the discovery cache or immediately reappear.
- Add comprehensive test coverage for alerts package with 285+ new tests
- Implement ThresholdsTable component with metric thresholds display
- Enhance Alerts page UI with improved layout and metric filtering
- Add frontend component tests for Alerts page and ThresholdsTable
- Set up Vitest testing infrastructure for SolidJS components
- Improve config persistence with better validation
- Expand discovery tests with 333+ test cases
- Update API, configuration, and Docker monitoring documentation
