- Fix host_index calculation for localhost to use actual position in sorted list
- Remove incorrect assumption that localhost is always at index 0
- Host navigation (Tab key) now works correctly with all hosts in alphabetical order
Fixes issue where only 3 of 5 hosts were accessible via Tab navigation.
- Remove predefined host order that was causing random display order
- Sort hosts alphabetically for consistent title display
- Localhost is still auto-selected at startup but doesn't affect display order
- Title will now show: cmbox ● labbox ● simonbox ● srv01 ● srv02 ● steambox
Eliminates confusing random host order in dashboard title bar.
- Add has_data() method to BackupWidget to check if backup metrics exist
- Modify dashboard layout to conditionally show backup panel only when data exists
- When no backup data: system panel takes full left side height
- When backup data exists: system and backup panels share left side equally
Prevents empty backup panel from taking up screen space unnecessarily.
- Sort physical devices by name to prevent random HashMap iteration order
- Sort partitions within each device by disk index for consistency
- Eliminates flickering caused by disks changing positions randomly
The dashboard storage section now maintains stable disk order across updates.
- Add user_navigated_away flag to track manual navigation
- Only auto-switch to localhost if user hasn't manually navigated away
- Reset flag when host disconnects to allow auto-selection
- Preserves user's tab navigation choices while still prioritizing localhost initially
- Dashboard now switches to localhost even if another host is already selected
- Ensures localhost is always preferred regardless of connection order
- Resolves issue where srv01 connecting first would prevent localhost selection
- Always select localhost as default host at startup
- Order hosts with localhost first, then predefined sequence
- Display hostname status colors in title bar based on metric aggregation
- Add gethostname dependency for localhost detection
Removed unused widget subscription system, cache utilities, error variants,
theme functions, and struct fields. Replaced subscription-based widgets
with direct metric filtering. Build now completes with zero warnings.
Resolves widget data persistence issue where switching hosts left stale data
from the previous host displayed in widgets.
Key improvements:
- Add Clone derives to all widget structs (CpuWidget, MemoryWidget,
ServicesWidget, BackupWidget)
- Create HostWidgets struct to cache widget states per hostname
- Update TuiApp with HashMap<String, HostWidgets> for per-host storage
- Fix borrowing issues by cloning hostname before mutable self borrow
- Implement instant widget state restoration when switching hosts
Tab key host switching now displays cached widget data for each host
without stale information persistence between switches.
- Add KeyCode::Tab support to main dashboard event loop
- Add Tab key handling to TuiApp handle_input method
- Tab key now cycles to next host using existing navigate_host logic
- Host switching infrastructure was already implemented, just needed Tab key support
- Current host displayed in bold in title bar, other hosts shown normally
- Metrics filtered by selected host, full navigation working
- Add BackupCollector for reading TOML status files with disk space metrics
- Implement BackupWidget with disk usage display and service status details
- Fix backup script disk space parsing by adding missing capture_output=True
- Update backup widget to show actual disk usage instead of repository size
- Fix timestamp parsing to use backup completion time instead of start time
- Resolve timezone issues by using UTC timestamps in backup script
- Add disk identification metrics (product name, serial number) to backup status
- Enhance UI layout with proper backup monitoring integration
This commit addresses several key issues identified during development:
Major Changes:
- Replace hardcoded top CPU/RAM process display with real system data
- Add intelligent process monitoring to CpuCollector using ps command
- Fix disk metrics permission issues in systemd collector
- Optimize service collection to focus on status, memory, and disk only
- Update dashboard widgets to display live process information
Process Monitoring Implementation:
- Added collect_top_cpu_process() and collect_top_ram_process() methods
- Implemented ps-based monitoring with accurate CPU percentages
- Added filtering to prevent self-monitoring artifacts (ps commands)
- Enhanced error handling and validation for process data
- Dashboard now shows realistic values like "claude (PID 2974) 11.0%"
Service Collection Optimization:
- Removed CPU monitoring from systemd collector for efficiency
- Enhanced service directory permission error logging
- Simplified services widget to show essential metrics only
- Fixed service-to-directory mapping accuracy
UI and Dashboard Improvements:
- Reorganized dashboard layout with btop-inspired multi-panel design
- Updated system panel to include real top CPU/RAM process display
- Enhanced widget formatting and data presentation
- Removed placeholder/hardcoded data throughout the interface
Technical Details:
- Updated agent/src/collectors/cpu.rs with process monitoring
- Modified dashboard/src/ui/mod.rs for real-time process display
- Enhanced systemd collector error handling and disk metrics
- Updated CLAUDE.md documentation with implementation details
- Rename alerts widget to hosts widget for clarity
- Add sub_service field to ServiceInfo for display differentiation
- Integrate system metrics (CPU load, memory, temperature, disk) as service rows
- Convert nginx sites to individual sub-service rows with tree structure
- Remove nginx site checkmarks - status now shown via row indicators
- Update dashboard layout to display system and service data together
- Maintain description lines for connection counts and service details
Services widget now shows:
- System metrics as regular service rows with status
- Nginx sites as sub-services with ├─/└─ tree formatting
- Regular services with full resource data and descriptions
- Unified status indication across all row types
Replaced system-wide disk usage with accurate per-service tracking by scanning
service-specific directories. Services like sshd now correctly show minimal
disk usage instead of misleading system totals.
- Rename storage widget and add drive capacity/usage columns
- Move host display to main dashboard title for cleaner layout
- Replace separate alert displays with color-coded row highlighting
- Add per-service disk usage collection using du command
- Update services widget formatting to handle small disk values
- Restructure into workspace with dedicated agent and dashboard packages
