Replace drawer-based info display with inline columns that can be toggled:
- Add IP, Uptime, Node, Backup, OS, Tags columns (user-toggleable)
- Add ColumnPicker dropdown to show/hide columns with localStorage persistence
- Columns auto-show based on screen width using priority system
- Remove GuestDrawer - all info now visible inline or via tooltips
Rich hover tooltips:
- Disk bar: Shows all mount points with usage %, color-coded by severity
- Memory bar: Shows used/free/balloon/swap breakdown
- IP column: Shows network icon + count, hover for interfaces, MACs, IPs, traffic
Also:
- Create useColumnVisibility hook for responsive column management
- Create ColumnPicker component for column toggle UI
- Update drawer layouts in Hosts/Docker tabs for consistency
- Add StackedMemoryBar component to visualize Active/Balloon/Swap memory
- Integrate StackedMemoryBar into NodeSummaryTable, GuestRow, HostsOverview, and DockerUnifiedTable
- Add TemperatureGauge component for temperature visualization
- Standardize replication job status indicators with StatusDot
- Fix mock data generator to use realistic balloon memory values (0 by default, small % when active)
- Add StackedContainerBar for Docker container status visualization
- Add ZFSHealthMap component for storage pool health visualization
Remove ~900 lines of unused code identified by static analysis:
Go:
- internal/logging: Remove 10 unused functions (InitFromConfig, New,
FromContext, WithLogger, etc.) that were built but never integrated
- cmd/pulse-sensor-proxy: Remove 7 dead validation functions for a
removed command execution feature
- internal/metrics: Remove 8 unused notification metric functions and
10 Prometheus metrics that were never wired up
Frontend:
- Delete ActivationBanner.tsx stub component
- Remove unused exports: stopMetricsSampler, getSamplerStatus,
formatSpeedCompact, parseMetricKey, getResourceAlerts
Shows shield icon next to guest name when backup is stale or missing:
- Yellow shield: backup 24-72 hours old
- Red shield: backup older than 72 hours
- Gray shield: no backup found
Fresh backups (<24h) show no indicator to keep the UI clean.
Templates are excluded from backup status display.
- Add 4 separate I/O columns (D Read, D Write, N In, N Out) to guest table
- Tighten column widths: fixed-width I/O columns, flexible progress bar columns
- Remove sticky columns from NodeSummaryTable (not needed)
- Shorten "Containers" to "CTs" in node summary for consistency
- Always show full VM/LXC labels (no mobile abbreviation)
- Increase name column minWidth to 100px for mobile readability
- Add formatSpeed utility function for I/O display
- Add responsive infrastructure: useBreakpoint hook, useGridTemplate hook
- Implemented adaptive layout for NodeSummaryTable with responsive columns and sticky name column.
- Fixed GuestRow background display issues.
- Added IsLegacy field to Host and DockerHost models to flag legacy agents (version < 1.0.0).
- Updated monitor to populate IsLegacy based on agent version.
Add comprehensive sparkline chart support as an alternative to progress bars
for CPU, Memory, and Disk metrics across all tables.
Features:
- Toggle between bars/trends view modes (persisted to localStorage)
- 30-second sampling with 2-hour retention window using ring buffer
- Canvas-based rendering with shared requestAnimationFrame for efficiency
- Hover tooltips showing exact values and timestamps
- Threshold reference lines (warning/critical) for context
- localStorage persistence survives page refreshes (12-hour max age)
- Dynamic width adaptation to column size
- Namespaced resource IDs prevent collisions
- Lifecycle cleanup prevents memory leaks
Performance optimizations:
- Decoupled sampling from WebSocket handler (6x reduction in recording)
- O(1) ring buffer insertions (no array cloning)
- Batched canvas rendering (single rAF for all sparklines)
- Debounced localStorage writes
- Automatic pruning of removed resources
UI improvements:
- Consistent radio toggle styling matching other filters
- Fixed column widths prevent layout shift during toggle
- Fixed row heights prevent vertical size changes
- Sparklines fill available column width proportionally
Related to #626
When authentication expires after some time, users see "Connection lost"
and must refresh the page to see "Authentication required". This commit
implements automatic redirect to login when authentication expires.
Changes:
- Add authentication check to WebSocket endpoint to prevent unauthenticated
WebSocket connections
- Handle WebSocket close with code 1008 (policy violation) as auth failure
and redirect to login
- Intercept 401 responses on API calls (except initial auth checks) and
automatically redirect to login page
- Clear stored credentials and set logout flag before redirect to ensure
clean login flow
This provides a better user experience by immediately redirecting to the
login page when the session expires, rather than showing a confusing
"Connection lost" message that requires manual page refresh.
Related to #551
Enhanced the PMG connection test to actually validate the metrics
endpoints that Pulse uses for monitoring, rather than only checking
the version endpoint. This provides users with immediate feedback if
their PMG credentials lack the necessary permissions to collect metrics.
Backend changes:
- Test mail statistics, cluster status, and quarantine endpoints during
connection test (internal/api/config_handlers.go:1695-1714)
- Return warnings array in test response when endpoints are unavailable
- Increased timeout from 10s to 15s to accommodate multiple endpoint checks
- Added warning logs for failed endpoint checks
Frontend changes:
- Added showWarning() toast function for warning messages
- Enhanced NodeModal to display warning status with amber styling
- Added warnings list display in test results UI
- Updated Settings.tsx to show warnings from connection tests
This change helps users identify permission issues immediately rather
than discovering later that metrics aren't being collected despite a
"successful" connection.
- Add Access-Control-Expose-Headers to allow frontend to read X-CSRF-Token response header
- Implement proactive CSRF token issuance on GET requests when session exists but CSRF cookie is missing
- Ensures frontend always has valid CSRF token before making POST requests
- Fixes 403 Forbidden errors when toggling system settings
This resolves CSRF validation failures that occurred when CSRF tokens expired or were missing while valid sessions existed.
Windows Host Agent Enhancements:
- Implement native Windows service support using golang.org/x/sys/windows/svc
- Add Windows Event Log integration for troubleshooting
- Create professional PowerShell installation/uninstallation scripts
- Add process termination and retry logic to handle Windows file locking
- Register uninstall endpoint at /uninstall-host-agent.ps1
Host Agent UI Improvements:
- Add expandable drawer to Hosts page (click row to view details)
- Display system info, network interfaces, disks, and temperatures in cards
- Replace status badges with subtle colored indicators
- Remove redundant master-detail sidebar layout
- Add search filtering for hosts
Technical Details:
- service_windows.go: Windows service lifecycle management with graceful shutdown
- service_stub.go: Cross-platform compatibility for non-Windows builds
- install-host-agent.ps1: Full Windows installation with validation
- uninstall-host-agent.ps1: Clean removal with process termination and retries
- HostsOverview.tsx: Expandable row pattern matching Docker/Proxmox pages
Files Added:
- cmd/pulse-host-agent/service_windows.go
- cmd/pulse-host-agent/service_stub.go
- scripts/install-host-agent.ps1
- scripts/uninstall-host-agent.ps1
- frontend-modern/src/components/Hosts/HostsOverview.tsx
- frontend-modern/src/components/Hosts/HostsFilter.tsx
The Windows service now starts reliably with automatic restart on failure,
and the uninstall script handles file locking gracefully without requiring reboots.
