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13 commits

Author SHA1 Message Date
rcourtman
6eb1a10d9b Refactor: Code cleanup and localStorage consolidation 
This commit includes comprehensive codebase cleanup and refactoring:

## Code Cleanup
- Remove dead TypeScript code (types/monitoring.ts - 194 lines duplicate)
- Remove unused Go functions (GetClusterNodes, MigratePassword, GetClusterHealthInfo)
- Clean up commented-out code blocks across multiple files
- Remove unused TypeScript exports (helpTextClass, private tag color helpers)
- Delete obsolete test files and components

## localStorage Consolidation
- Centralize all storage keys into STORAGE_KEYS constant
- Update 5 files to use centralized keys:
  * utils/apiClient.ts (AUTH, LEGACY_TOKEN)
  * components/Dashboard/Dashboard.tsx (GUEST_METADATA)
  * components/Docker/DockerHosts.tsx (DOCKER_METADATA)
  * App.tsx (PLATFORMS_SEEN)
  * stores/updates.ts (UPDATES)
- Benefits: Single source of truth, prevents typos, better maintainability

## Previous Work Committed
- Docker monitoring improvements and disk metrics
- Security enhancements and setup fixes
- API refactoring and cleanup
- Documentation updates
- Build system improvements

## Testing
- All frontend tests pass (29 tests)
- All Go tests pass (15 packages)
- Production build successful
- Zero breaking changes

Total: 186 files changed, 5825 insertions(+), 11602 deletions(-)
 2025-11-04 21:50:46 +00:00
rcourtman
5c4be1921c chore: snapshot current changes 2025-11-02 22:47:55 +00:00
rcourtman
e07336dd9f refactor: remove legacy DISABLE_AUTH flag and enhance authentication UX 
Major authentication system improvements:

- Remove deprecated DISABLE_AUTH environment variable support
- Update all documentation to remove DISABLE_AUTH references
- Add auth recovery instructions to docs (create .auth_recovery file)
- Improve first-run setup and Quick Security wizard flows
- Enhance login page with better error messaging and validation
- Refactor Docker hosts view with new unified table and tree components
- Add useDebouncedValue hook for better search performance
- Improve Settings page with better security configuration UX
- Update mock mode and development scripts for consistency
- Add ScrollableTable persistence and improved responsive design

Backend changes:
- Remove DISABLE_AUTH flag detection and handling
- Improve auth configuration validation and error messages
- Enhance security status endpoint responses
- Update router integration tests

Frontend changes:
- New Docker components: DockerUnifiedTable, DockerTree, DockerSummaryStats
- Better connection status indicator positioning
- Improved authentication state management
- Enhanced CSRF and session handling
- Better loading states and error recovery

This completes the migration away from the insecure DISABLE_AUTH pattern
toward proper authentication with recovery mechanisms.
 2025-10-27 19:46:51 +00:00
rcourtman
cdba742884 Stabilize diagnostics test VM selection 2025-10-22 19:48:56 +00:00
rcourtman
2786afdff0 feat: comprehensive diagnostics and observability improvements 
Upgrade diagnostics infrastructure from 5/10 to 8/10 production readiness
with enhanced metrics, logging, and request correlation capabilities.

**Request Correlation**
- Wire request IDs through context in middleware
- Return X-Request-ID header in all API responses
- Enable downstream log correlation across request lifecycle

**HTTP/API Metrics** (18 new Prometheus metrics)
- pulse_http_request_duration_seconds - API latency histogram
- pulse_http_requests_total - request counter by method/route/status
- pulse_http_request_errors_total - error counter by type
- Path normalization to control label cardinality

**Per-Node Poll Metrics**
- pulse_monitor_node_poll_duration_seconds - per-node timing
- pulse_monitor_node_poll_total - success/error counts per node
- pulse_monitor_node_poll_errors_total - error breakdown per node
- pulse_monitor_node_poll_last_success_timestamp - freshness tracking
- pulse_monitor_node_poll_staleness_seconds - age since last success
- Enables multi-node hotspot identification

**Scheduler Health Metrics**
- pulse_scheduler_queue_due_soon - ready queue depth
- pulse_scheduler_queue_depth - by instance type
- pulse_scheduler_queue_wait_seconds - time in queue histogram
- pulse_scheduler_dead_letter_depth - failed task tracking
- pulse_scheduler_breaker_state - circuit breaker state
- pulse_scheduler_breaker_failure_count - consecutive failures
- pulse_scheduler_breaker_retry_seconds - time until retry
- Enable alerting on DLQ spikes, breaker opens, queue backlogs

**Diagnostics Endpoint Caching**
- pulse_diagnostics_cache_hits_total - cache performance
- pulse_diagnostics_cache_misses_total - cache misses
- pulse_diagnostics_refresh_duration_seconds - probe timing
- 45-second TTL prevents thundering herd on /api/diagnostics
- Thread-safe with RWMutex
- X-Diagnostics-Cached-At header shows cache freshness

**Debug Log Performance**
- Gate high-frequency debug logs behind IsLevelEnabled() checks
- Reduces CPU waste in production when debug disabled
- Covers scheduler loops, poll cycles, API handlers

**Persistent Logging**
- File logging with automatic rotation
- LOG_FILE, LOG_MAX_SIZE, LOG_MAX_AGE, LOG_COMPRESS env vars
- MultiWriter sends logs to both stderr and file
- Gzip compression support for rotated logs

Files modified:
- internal/api/diagnostics.go (caching layer)
- internal/api/middleware.go (request IDs, HTTP metrics)
- internal/api/http_metrics.go (NEW - HTTP metric definitions)
- internal/logging/logging.go (file logging with rotation)
- internal/monitoring/metrics.go (node + scheduler metrics)
- internal/monitoring/monitor.go (instrumentation, debug gating)

Impact: Dramatically improved production troubleshooting with per-node
visibility, scheduler health metrics, persistent logs, and cached
diagnostics. Fast incident response now possible for multi-node deployments.
 2025-10-21 12:37:39 +00:00
rcourtman
f141f7db33 feat: enhance sensor proxy with improved cluster discovery and SSH management 
Improvements to pulse-sensor-proxy:
- Fix cluster discovery to use pvecm status for IP addresses instead of node names
- Add standalone node support for non-clustered Proxmox hosts
- Enhanced SSH key push with detailed logging, success/failure tracking, and error reporting
- Add --pulse-server flag to installer for custom Pulse URLs
- Configure www-data group membership for Proxmox IPC access

UI and API cleanup:
- Remove unused "Ensure cluster keys" button from Settings
- Remove /api/diagnostics/temperature-proxy/ensure-cluster-keys endpoint
- Remove EnsureClusterKeys method from tempproxy client

The setup script already handles SSH key distribution during initial configuration,
making the manual refresh button redundant.
 2025-10-17 11:43:26 +00:00
rcourtman
aaae27dc11 Log memory source transitions for diagnostics (#553) 2025-10-15 19:19:11 +00:00
rcourtman
5cf0697157 Document optional host-script upgrade path 2025-10-14 13:19:38 +00:00
rcourtman
61020881c4 Align proxy upgrade messaging with node re-add workflow 2025-10-14 13:17:34 +00:00
rcourtman
982a078753 Include temperature proxy status in diagnostics 2025-10-14 12:49:53 +00:00
rcourtman
156fd34c50 Update Proxmox guest agent permissions docs and tooling (refs #548) 2025-10-14 10:21:52 +00:00
rcourtman
a74baed121 feat: capture Proxmox memory snapshots in diagnostics 2025-10-12 10:25:43 +00:00
rcourtman
f46ff1792b Fix settings security tab navigation 2025-10-11 23:29:47 +00:00