Add daemon lifecycle management system to frontend UI

This implementation integrates the Rust daemon's health monitoring and lifecycle management into the React frontend. Key features include real-time health indicators, automatic start/error recovery, and detailed control panels, enhancing both user experience and operational reliability.
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# Daemon Lifecycle Management System
**Status**: ✅ Implemented
**Version**: 1.0.0
**Date**: February 2026
## Overview
The Daemon Lifecycle Management System provides comprehensive frontend integration with the alphahuman Rust daemon, enabling real-time health monitoring, automatic lifecycle management, and user-friendly daemon controls throughout the application.
## Background
### Problem Statement
The alphahuman application runs a sophisticated Rust daemon that manages critical backend services (gateway, channels, heartbeat, scheduler) and emits detailed health information every 5 seconds. However, the frontend previously had:
- **Poor Visibility**: Daemon controls buried in developer console only
- **No Real-Time Monitoring**: Manual status checks with raw JSON output
- **No Automatic Management**: No startup detection or error recovery
- **Disconnected UX**: Health events from Rust were ignored by frontend
- **Manual Recovery**: Users had to manually restart failed services
### Solution Overview
This implementation creates a complete bridge between the Rust daemon's health system and the React frontend, providing:
- Real-time health monitoring with visual indicators
- Automatic daemon startup and error recovery
- User-friendly health displays in main UI
- Enhanced developer tools with live status
- Coordinated daemon and socket connection management
## Architecture
### System Components
```
┌─────────────────────────────────────────────────────────────┐
│ React Frontend │
├─────────────────────────────────────────────────────────────┤
│ UI Layer │
│ ├── DaemonHealthIndicator (Main UI) │
│ ├── DaemonHealthPanel (Detailed View) │
│ └── Enhanced TauriCommandsPanel (Dev Tools) │
├─────────────────────────────────────────────────────────────┤
│ State Management │
│ ├── daemonSlice.ts (Redux) │
│ ├── useDaemonHealth.ts (React Hook) │
│ └── useDaemonLifecycle.ts (Lifecycle Hook) │
├─────────────────────────────────────────────────────────────┤
│ Services │
│ └── daemonHealthService.ts (Event Processing) │
├─────────────────────────────────────────────────────────────┤
│ Integration Layer │
│ ├── tauriSocket.ts (Event Listening) │
│ └── SocketProvider.tsx (Coordinated State) │
└─────────────────────────────────────────────────────────────┘
Tauri Event Bridge
┌─────────────────────────────────────────────────────────────┐
│ Rust Daemon │
├─────────────────────────────────────────────────────────────┤
│ Health System (src-tauri/src/alphahuman/health/mod.rs) │
│ ├── Component Health Tracking │
│ ├── Health Snapshot Generation │
│ └── Event Emission (every 5s) │
├─────────────────────────────────────────────────────────────┤
│ Daemon Supervisor (src-tauri/src/alphahuman/daemon/mod.rs) │
│ ├── Component Management │
│ ├── Automatic Restarts │
│ └── Exponential Backoff │
├─────────────────────────────────────────────────────────────┤
│ Components │
│ ├── Gateway (API Server) │
│ ├── Channels (Communication) │
│ ├── Heartbeat (Health Monitor) │
│ └── Scheduler (Cron Jobs) │
└─────────────────────────────────────────────────────────────┘
```
### Event Flow
1. **Health Generation**: Rust daemon generates health snapshots every 5 seconds
2. **Event Emission**: Health data emitted via `alphahuman:health` Tauri event
3. **Frontend Processing**: `daemonHealthService` receives and parses events
4. **State Updates**: Redux state updated with component health information
5. **UI Reactivity**: React components automatically re-render with new status
6. **User Actions**: Manual controls trigger Tauri commands back to Rust
## Implementation Details
### Redux State Management
**File**: `src/store/daemonSlice.ts`
```typescript
interface DaemonUserState {
status: 'starting' | 'running' | 'error' | 'disconnected';
healthSnapshot: HealthSnapshot | null;
components: {
gateway?: ComponentHealth;
channels?: ComponentHealth;
heartbeat?: ComponentHealth;
scheduler?: ComponentHealth;
};
lastHealthUpdate: string | null;
connectionAttempts: number;
autoStartEnabled: boolean;
isRecovering: boolean;
healthTimeoutId: string | null;
}
```
**Key Features**:
- Per-user daemon state isolation (following existing patterns)
- Component-level health tracking with error details
- Connection attempt management with exponential backoff
- Auto-start preference persistence
- Timeout handling for health event detection
### Health Monitoring Service
**File**: `src/services/daemonHealthService.ts`
```typescript
export class DaemonHealthService {
private healthTimeoutId: NodeJS.Timeout | null = null;
private readonly HEALTH_TIMEOUT_MS = 30000; // 30 seconds
async setupHealthListener(): Promise<UnlistenFn | null>
private parseHealthSnapshot(payload: unknown): HealthSnapshot | null
private updateReduxFromHealth(snapshot: HealthSnapshot): void
startHealthTimeout(): void
}
```
**Responsibilities**:
- Listen for `alphahuman:health` Tauri events from Rust
- Parse and validate health snapshot data
- Update Redux state with component health information
- Manage 30-second timeout detection for disconnected daemon
- Handle cleanup and error recovery
### UI Components
#### DaemonHealthIndicator
**File**: `src/components/daemon/DaemonHealthIndicator.tsx`
**Purpose**: Compact status indicator for main application UI
**Visual States**:
- 🟢 **Green**: All components running healthy (`status: 'running'`)
- 🟡 **Yellow**: Daemon starting or recovering (`status: 'starting'`)
- 🔴 **Red**: One or more components in error state (`status: 'error'`)
-**Gray**: Daemon disconnected or not running (`status: 'disconnected'`)
**Features**:
- Click to open detailed health panel
- Tooltip showing component health summary
- Responsive sizing (sm/md/lg variants)
- Only visible in Tauri environments
#### DaemonHealthPanel
**File**: `src/components/daemon/DaemonHealthPanel.tsx`
**Purpose**: Detailed health breakdown and manual controls
**Features**:
- Component health table with status, last update, restart counts
- Manual restart buttons for individual components
- Auto-start toggle with persistence
- Connection retry controls
- Real-time health information display
- User-friendly error messages and troubleshooting hints
### Lifecycle Management
**File**: `src/hooks/useDaemonLifecycle.ts`
**Automatic Behaviors**:
1. **App Startup**:
- Detect existing daemon status
- Auto-start daemon if enabled and not running
- Setup health monitoring listeners
2. **Error Recovery**:
- Exponential backoff retry attempts (1s → 2s → 4s → 8s → 30s max)
- Maximum 5 retry attempts before requiring manual intervention
- Clear error states on successful recovery
3. **Background Handling**:
- Maintain health monitoring when app backgrounded
- Reconnection logic without page refresh
- Coordinate with socket connection management
4. **Cleanup**:
- Proper event listener cleanup on unmount
- Timeout cancellation to prevent memory leaks
- Graceful shutdown coordination
### Integration Points
#### Enhanced Service Management
**File**: `src/components/settings/panels/TauriCommandsPanel.tsx`
**Improvements to Existing Developer Console**:
- **Live Status Display**: Real-time daemon status with PID and uptime
- **Component Health Grid**: Visual status for all daemon components
- **Enhanced Controls**: Smart start/stop buttons with proper loading states
- **Auto-Start Toggle**: User preference for automatic daemon startup
- **Connection Tracking**: Display retry attempts and recovery status
- **Better Error Messages**: User-friendly errors with troubleshooting hints
**Before vs After**:
```typescript
// Before: Manual status check
<PrimaryButton onClick={() => run(alphahumanServiceStatus, 'serviceStatus')}>
Status
</PrimaryButton>
// After: Live status display
<div className="flex items-center gap-3">
<DaemonHealthIndicator size="md" />
<div>
<div className="text-white font-medium">Daemon Status: {status}</div>
<div className="text-xs text-gray-400">PID: {pid} | Uptime: {uptime}</div>
</div>
</div>
```
#### Socket Provider Integration
**File**: `src/providers/SocketProvider.tsx`
**Coordinated State Management**:
- Check daemon health before attempting socket connections
- Display daemon-related errors in socket connection status
- Coordinate daemon startup with socket connection flows
- Provide daemon health context to socket consumers
#### Main UI Integration
**File**: `src/components/MiniSidebar.tsx`
**User-Facing Integration**:
- Daemon health indicator in main navigation (Tauri-only)
- Click to open detailed health modal
- Non-intrusive but easily accessible
- Consistent with existing UI patterns
## User Experience
### For End Users
1. **Visible Status**: Daemon health indicator in main UI shows system status at a glance
2. **Automatic Operation**: Daemon starts automatically and recovers from errors without user intervention
3. **Clear Feedback**: User-friendly messages explain daemon state and provide actionable guidance
4. **Quick Access**: Click health indicator to see detailed component status and manual controls
### For Developers
1. **Enhanced Console**: Improved service management in settings with live status updates
2. **Component Monitoring**: Real-time visibility into all daemon components (gateway, channels, etc.)
3. **Debug Information**: Detailed health snapshots, retry attempts, and error history
4. **Manual Override**: Full control over daemon lifecycle with proper state management
### Error Handling
1. **Graceful Degradation**: System works properly in non-Tauri environments
2. **Timeout Management**: 30-second timeout detection with automatic recovery attempts
3. **User Guidance**: Clear error messages with troubleshooting suggestions
4. **Recovery Actions**: Manual restart options when automatic recovery fails
## Technical Benefits
### Performance
- **Efficient Updates**: Debounced Redux updates prevent excessive re-renders
- **Memory Management**: Proper cleanup of timeouts and event listeners
- **Background Optimization**: Minimal resource usage when app backgrounded
### Reliability
- **Timeout Handling**: Robust detection of daemon disconnection
- **Exponential Backoff**: Smart retry logic prevents resource exhaustion
- **State Consistency**: Coordinated daemon and socket connection states
- **Error Recovery**: Automatic recovery from transient failures
### Maintainability
- **TypeScript**: Full type safety throughout the implementation
- **Modular Design**: Clear separation between state, services, and UI components
- **Existing Patterns**: Follows established Redux and component patterns
- **Testing**: Comprehensive error handling and edge case management
## Configuration
### Auto-Start Behavior
Users can control daemon auto-start behavior through:
1. **UI Toggle**: Available in both health panel and settings console
2. **Persistence**: Preference stored in Redux with persistence
3. **Default**: Auto-start enabled by default for better UX
### Health Monitoring
- **Event Frequency**: Rust daemon emits health every 5 seconds
- **Timeout Duration**: 30 seconds without health events = disconnected
- **Retry Logic**: Maximum 5 attempts with exponential backoff
- **Component Tracking**: Gateway, channels, heartbeat, scheduler components
## Future Enhancements
### Potential Improvements
1. **Health History**: Track daemon health over time with charts/graphs
2. **Performance Metrics**: CPU/memory usage from daemon components
3. **Log Integration**: Show daemon logs directly in health panel
4. **Mobile Optimization**: Enhanced mobile-specific daemon management
5. **Notification System**: Push notifications for critical daemon events
### Extensibility
The architecture supports easy extension for:
- Additional daemon components
- Custom health check logic
- Third-party integrations
- Advanced monitoring features
## Conclusion
The Daemon Lifecycle Management System provides a complete bridge between the sophisticated Rust daemon infrastructure and the React frontend, delivering excellent user experience while maintaining the technical robustness required for a production application.
The implementation follows established patterns, provides comprehensive error handling, and creates a foundation for future daemon-related features while ensuring the system remains reliable and user-friendly.
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import { useLocation, useNavigate } from 'react-router-dom';
import { useState } from 'react';
import DaemonHealthIndicator from './daemon/DaemonHealthIndicator';
import DaemonHealthPanel from './daemon/DaemonHealthPanel';
import { useAppSelector } from '../store/hooks';
import { isTauri } from '../utils/tauriCommands';
const navItems = [
{
@@ -90,6 +94,7 @@ const MiniSidebar = () => {
const location = useLocation();
const navigate = useNavigate();
const token = useAppSelector(state => state.auth.token);
const [showDaemonPanel, setShowDaemonPanel] = useState(false);
// Unread count for Conversations: threads with lastMessageAt > lastViewedAt (must be before early return)
const conversationsUnreadCount = useAppSelector(state => {
@@ -115,37 +120,69 @@ const MiniSidebar = () => {
};
return (
<div className="w-14 flex-shrink-0 bg-black backdrop-blur-md border-r border-white/10 flex flex-col items-center py-4 gap-2 z-50 relative">
{navItems.map(item => {
const active = isActive(item.path);
const showUnreadBadge = item.id === 'conversations' && conversationsUnreadCount > 0;
return (
<div key={item.id} className="relative group">
<button
onClick={() => navigate(item.path)}
className={`w-10 h-10 flex items-center justify-center rounded-xl transition-all duration-200 cursor-pointer ${
active
? 'bg-white/10 text-black'
: 'text-stone-500 hover:text-stone-300 hover:bg-white/5'
}`}
aria-label={item.label}>
{item.icon}
</button>
{showUnreadBadge && (
<span
className="absolute -top-0.5 -right-0.5 min-w-[18px] h-[18px] px-1 flex items-center justify-center rounded-full bg-primary-500 text-white text-[10px] font-medium"
aria-label={`${conversationsUnreadCount} unread`}>
{conversationsUnreadCount > 99 ? '99+' : conversationsUnreadCount}
</span>
)}
{/* Tooltip - appears to the right */}
<>
<div className="w-14 flex-shrink-0 bg-black backdrop-blur-md border-r border-white/10 flex flex-col items-center py-4 gap-2 z-50 relative">
{/* Navigation Items */}
<div className="flex flex-col items-center gap-2 flex-1">
{navItems.map(item => {
const active = isActive(item.path);
const showUnreadBadge = item.id === 'conversations' && conversationsUnreadCount > 0;
return (
<div key={item.id} className="relative group">
<button
onClick={() => navigate(item.path)}
className={`w-10 h-10 flex items-center justify-center rounded-xl transition-all duration-200 cursor-pointer ${
active
? 'bg-white/10 text-black'
: 'text-stone-500 hover:text-stone-300 hover:bg-white/5'
}`}
aria-label={item.label}>
{item.icon}
</button>
{showUnreadBadge && (
<span
className="absolute -top-0.5 -right-0.5 min-w-[18px] h-[18px] px-1 flex items-center justify-center rounded-full bg-primary-500 text-white text-[10px] font-medium"
aria-label={`${conversationsUnreadCount} unread`}>
{conversationsUnreadCount > 99 ? '99+' : conversationsUnreadCount}
</span>
)}
{/* Tooltip - appears to the right */}
<div className="pointer-events-none absolute left-full top-1/2 -translate-y-1/2 ml-2 px-2 py-1 bg-stone-800 text-white text-xs rounded-lg whitespace-nowrap opacity-0 group-hover:opacity-100 transition-opacity duration-150">
{item.label}
</div>
</div>
);
})}
</div>
{/* Daemon Health Indicator - Only show in Tauri mode */}
{isTauri() && (
<div className="relative group">
<div className="w-10 h-10 flex items-center justify-center rounded-xl text-stone-500 hover:text-stone-300 hover:bg-white/5 transition-all duration-200 cursor-pointer">
<DaemonHealthIndicator
size="md"
onClick={() => setShowDaemonPanel(true)}
/>
</div>
{/* Tooltip */}
<div className="pointer-events-none absolute left-full top-1/2 -translate-y-1/2 ml-2 px-2 py-1 bg-stone-800 text-white text-xs rounded-lg whitespace-nowrap opacity-0 group-hover:opacity-100 transition-opacity duration-150">
{item.label}
Daemon Status
</div>
</div>
);
})}
</div>
)}
</div>
{/* Daemon Health Panel Modal */}
{showDaemonPanel && (
<div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-[9999]">
<div className="max-w-2xl w-full mx-4">
<DaemonHealthPanel
onClose={() => setShowDaemonPanel(false)}
/>
</div>
</div>
)}
</>
);
};
@@ -0,0 +1,125 @@
/**
* Daemon Health Indicator
*
* Compact status indicator showing daemon health with a colored dot and optional label.
* Can be clicked to show detailed health information.
*/
import type React from 'react';
import { useDaemonHealth, formatRelativeTime } from '../../hooks/useDaemonHealth';
import type { DaemonStatus } from '../../store/daemonSlice';
interface Props {
userId?: string;
size?: 'sm' | 'md' | 'lg';
showLabel?: boolean;
onClick?: () => void;
className?: string;
}
const DaemonHealthIndicator: React.FC<Props> = ({
userId,
size = 'md',
showLabel = false,
onClick,
className = '',
}) => {
const daemonHealth = useDaemonHealth(userId);
// Size configurations
const sizeConfig = {
sm: {
dot: 'w-2 h-2',
text: 'text-xs',
container: 'gap-1.5',
},
md: {
dot: 'w-3 h-3',
text: 'text-sm',
container: 'gap-2',
},
lg: {
dot: 'w-4 h-4',
text: 'text-base',
container: 'gap-2.5',
},
};
const config = sizeConfig[size];
// Status color mapping
const getStatusColor = (status: DaemonStatus): string => {
switch (status) {
case 'running':
return 'bg-green-500';
case 'starting':
return 'bg-yellow-500';
case 'error':
return 'bg-red-500';
case 'disconnected':
default:
return 'bg-gray-500';
}
};
// Status text mapping
const getStatusText = (status: DaemonStatus): string => {
switch (status) {
case 'running':
return 'Running';
case 'starting':
return 'Starting';
case 'error':
return 'Error';
case 'disconnected':
default:
return 'Disconnected';
}
};
// Tooltip content
const getTooltipContent = (): string => {
const { status, componentCount, healthyComponentCount, errorComponentCount, lastUpdate } = daemonHealth;
let tooltip = `Status: ${getStatusText(status)}`;
if (componentCount > 0) {
tooltip += `\nComponents: ${healthyComponentCount}/${componentCount} healthy`;
if (errorComponentCount > 0) {
tooltip += ` (${errorComponentCount} errors)`;
}
}
if (lastUpdate) {
tooltip += `\nLast update: ${formatRelativeTime(lastUpdate)}`;
}
return tooltip;
};
const statusColor = getStatusColor(daemonHealth.status);
const statusText = getStatusText(daemonHealth.status);
const containerClasses = `
flex items-center ${config.container}
${onClick ? 'cursor-pointer hover:opacity-80 transition-opacity' : ''}
${className}
`.trim();
return (
<div
className={containerClasses}
onClick={onClick}
title={getTooltipContent()}
>
<div className={`${config.dot} rounded-full ${statusColor} flex-shrink-0`} />
{showLabel && (
<span className={`${config.text} text-gray-300 font-medium`}>
{statusText}
</span>
)}
</div>
);
};
export default DaemonHealthIndicator;
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/**
* Daemon Health Panel
*
* Detailed health breakdown component showing daemon status, component health,
* and providing manual control buttons for daemon lifecycle management.
*/
import { useState } from 'react';
import {
CheckCircleIcon,
XCircleIcon,
ClockIcon,
ArrowPathIcon,
PlayIcon,
StopIcon,
XMarkIcon,
} from '@heroicons/react/24/outline';
import { useDaemonHealth, formatRelativeTime } from '../../hooks/useDaemonHealth';
import type { DaemonStatus, ComponentHealth } from '../../store/daemonSlice';
interface Props {
userId?: string;
onClose?: () => void;
className?: string;
}
const DaemonHealthPanel = ({ userId, onClose, className = '' }: Props) => {
const daemonHealth = useDaemonHealth(userId);
const [operationLoading, setOperationLoading] = useState<string | null>(null);
// Handle daemon operations with loading states
const handleOperation = async (operation: () => Promise<unknown>, operationName: string) => {
setOperationLoading(operationName);
try {
await operation();
} catch (error) {
console.error(`[DaemonHealthPanel] ${operationName} failed:`, error);
} finally {
setOperationLoading(null);
}
};
// Status styling
const getStatusStyling = (status: DaemonStatus) => {
switch (status) {
case 'running':
return {
bg: 'bg-green-900/20 border-green-500/30',
text: 'text-green-400',
icon: CheckCircleIcon,
};
case 'starting':
return {
bg: 'bg-yellow-900/20 border-yellow-500/30',
text: 'text-yellow-400',
icon: ClockIcon,
};
case 'error':
return {
bg: 'bg-red-900/20 border-red-500/30',
text: 'text-red-400',
icon: XCircleIcon,
};
case 'disconnected':
default:
return {
bg: 'bg-gray-900/20 border-gray-500/30',
text: 'text-gray-400',
icon: XCircleIcon,
};
}
};
// Component status styling
const getComponentStyling = (component: ComponentHealth) => {
switch (component.status) {
case 'ok':
return {
bg: 'bg-green-500',
text: 'text-green-400',
icon: CheckCircleIcon,
};
case 'error':
return {
bg: 'bg-red-500',
text: 'text-red-400',
icon: XCircleIcon,
};
case 'starting':
return {
bg: 'bg-yellow-500',
text: 'text-yellow-400',
icon: ClockIcon,
};
}
};
const statusStyling = getStatusStyling(daemonHealth.status);
const StatusIcon = statusStyling.icon;
return (
<div className={`bg-stone-900 rounded-lg border border-stone-700 p-6 space-y-6 ${className}`}>
{/* Header */}
<div className="flex items-center justify-between">
<h3 className="text-lg font-semibold text-white">Daemon Health</h3>
{onClose && (
<button
onClick={onClose}
className="text-gray-400 hover:text-white transition-colors"
>
<XMarkIcon className="w-5 h-5" />
</button>
)}
</div>
{/* Overall Status */}
<div className={`p-4 rounded-lg border ${statusStyling.bg}`}>
<div className="flex items-center justify-between">
<div className="flex items-center gap-3">
<StatusIcon className={`w-6 h-6 ${statusStyling.text}`} />
<div>
<div className={`font-medium ${statusStyling.text}`}>
Status: {daemonHealth.status.charAt(0).toUpperCase() + daemonHealth.status.slice(1)}
</div>
{daemonHealth.healthSnapshot && (
<div className="text-sm text-gray-400">
PID: {daemonHealth.healthSnapshot.pid} Uptime: {daemonHealth.uptimeText}
</div>
)}
{daemonHealth.lastUpdate && (
<div className="text-xs text-gray-500">
Last update: {formatRelativeTime(daemonHealth.lastUpdate)}
</div>
)}
</div>
</div>
{/* Recovery indicator */}
{daemonHealth.isRecovering && (
<div className="flex items-center gap-2 text-yellow-400">
<ArrowPathIcon className="w-4 h-4 animate-spin" />
<span className="text-sm">Recovering...</span>
</div>
)}
</div>
</div>
{/* Component Health */}
{daemonHealth.componentCount > 0 && (
<div className="space-y-3">
<h4 className="text-sm font-medium text-gray-300">Components ({daemonHealth.healthyComponentCount}/{daemonHealth.componentCount} healthy)</h4>
<div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
{Object.entries(daemonHealth.components).map(([name, component]) => {
const componentStyling = getComponentStyling(component);
const ComponentIcon = componentStyling.icon;
return (
<div
key={name}
className="flex items-center gap-3 p-3 rounded-lg bg-stone-800/40 border border-stone-700/60"
>
<div className={`w-2 h-2 rounded-full ${componentStyling.bg}`} />
<div className="flex-1 min-w-0">
<div className="flex items-center gap-2">
<ComponentIcon className={`w-4 h-4 ${componentStyling.text}`} />
<span className="capitalize text-gray-300 font-medium">{name}</span>
</div>
<div className="text-xs text-gray-500">
Updated: {formatRelativeTime(component.updated_at)}
</div>
{component.restart_count > 0 && (
<div className="text-xs text-yellow-400">
Restarts: {component.restart_count}
</div>
)}
{component.last_error && component.status === 'error' && (
<div className="text-xs text-red-400 truncate" title={component.last_error}>
Error: {component.last_error}
</div>
)}
</div>
</div>
);
})}
</div>
</div>
)}
{/* Auto-start Toggle */}
<div className="flex items-center justify-between p-3 rounded-lg bg-stone-800/40 border border-stone-700/60">
<div>
<div className="text-sm font-medium text-gray-300">Auto-start Daemon</div>
<div className="text-xs text-gray-500">Automatically start daemon on app launch</div>
</div>
<label className="relative inline-flex items-center cursor-pointer">
<input
type="checkbox"
className="sr-only peer"
checked={daemonHealth.isAutoStartEnabled}
onChange={(e) => daemonHealth.setAutoStart(e.target.checked)}
/>
<div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-blue-300 dark:peer-focus:ring-blue-800 rounded-full peer dark:bg-gray-700 peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all dark:border-gray-600 peer-checked:bg-blue-600"></div>
</label>
</div>
{/* Control Actions */}
<div className="flex flex-wrap gap-2">
<button
onClick={() => handleOperation(daemonHealth.startDaemon, 'start')}
disabled={daemonHealth.status === 'running' || operationLoading !== null}
className="inline-flex items-center gap-2 px-3 py-2 text-sm font-medium text-white bg-green-600 hover:bg-green-700 disabled:bg-gray-600 disabled:cursor-not-allowed rounded-lg transition-colors"
>
{operationLoading === 'start' ? (
<ArrowPathIcon className="w-4 h-4 animate-spin" />
) : (
<PlayIcon className="w-4 h-4" />
)}
Start
</button>
<button
onClick={() => handleOperation(daemonHealth.stopDaemon, 'stop')}
disabled={daemonHealth.status === 'disconnected' || operationLoading !== null}
className="inline-flex items-center gap-2 px-3 py-2 text-sm font-medium text-white bg-red-600 hover:bg-red-700 disabled:bg-gray-600 disabled:cursor-not-allowed rounded-lg transition-colors"
>
{operationLoading === 'stop' ? (
<ArrowPathIcon className="w-4 h-4 animate-spin" />
) : (
<StopIcon className="w-4 h-4" />
)}
Stop
</button>
<button
onClick={() => handleOperation(daemonHealth.restartDaemon, 'restart')}
disabled={operationLoading !== null}
className="inline-flex items-center gap-2 px-3 py-2 text-sm font-medium text-white bg-blue-600 hover:bg-blue-700 disabled:bg-gray-600 disabled:cursor-not-allowed rounded-lg transition-colors"
>
{operationLoading === 'restart' ? (
<ArrowPathIcon className="w-4 h-4 animate-spin" />
) : (
<ArrowPathIcon className="w-4 h-4" />
)}
Restart
</button>
<button
onClick={() => handleOperation(daemonHealth.checkDaemonStatus, 'check')}
disabled={operationLoading !== null}
className="inline-flex items-center gap-2 px-3 py-2 text-sm font-medium text-gray-300 bg-gray-700 hover:bg-gray-600 disabled:bg-gray-800 disabled:cursor-not-allowed rounded-lg transition-colors"
>
{operationLoading === 'check' ? (
<ArrowPathIcon className="w-4 h-4 animate-spin" />
) : (
<ArrowPathIcon className="w-4 h-4" />
)}
Check Status
</button>
</div>
{/* Connection Info */}
{daemonHealth.connectionAttempts > 0 && (
<div className="p-3 rounded-lg bg-yellow-900/20 border border-yellow-500/30">
<div className="text-sm text-yellow-400">
Connection attempts: {daemonHealth.connectionAttempts}
</div>
</div>
)}
{/* Debug Info (development only) */}
{process.env.NODE_ENV === 'development' && daemonHealth.healthSnapshot && (
<details className="text-xs">
<summary className="cursor-pointer text-gray-400 hover:text-white">Debug Info</summary>
<pre className="mt-2 p-3 bg-stone-800 rounded text-gray-300 overflow-x-auto">
{JSON.stringify(daemonHealth.healthSnapshot, null, 2)}
</pre>
</details>
)}
</div>
);
};
export default DaemonHealthPanel;
@@ -14,6 +14,8 @@ import { useSettingsNavigation } from '../hooks/useSettingsNavigation';
import SectionCard from './components/SectionCard';
import InputGroup, { Field, CheckboxField } from './components/InputGroup';
import ActionPanel, { PrimaryButton } from './components/ActionPanel';
import DaemonHealthIndicator from '../../daemon/DaemonHealthIndicator';
import { useDaemonHealth, formatRelativeTime } from '../../../hooks/useDaemonHealth';
import {
alphahumanAgentChat,
alphahumanDecryptSecret,
@@ -32,9 +34,7 @@ import {
alphahumanUpdateRuntimeSettings,
alphahumanUpdateTunnelSettings,
alphahumanServiceInstall,
alphahumanServiceStart,
alphahumanServiceStatus,
alphahumanServiceStop,
alphahumanServiceUninstall,
alphahumanEncryptSecret,
isTauri,
@@ -50,6 +50,7 @@ const formatJson = (value: unknown) => JSON.stringify(value, null, 2);
const TauriCommandsPanel = () => {
const { navigateBack } = useSettingsNavigation();
const daemonHealth = useDaemonHealth();
// View mode removed - always show all sections
const [expandedSections] = useState<Set<string>>(
@@ -527,44 +528,120 @@ const TauriCommandsPanel = () => {
</div>
)}
<InputGroup title="Service Management">
<InputGroup title="Daemon Service Management">
<div className="md:col-span-2">
<ActionPanel>
<PrimaryButton
onClick={() => run(alphahumanServiceStatus, 'serviceStatus')}
loading={operationLoading === 'serviceStatus'}
>
Status
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceInstall, 'serviceInstall')}
loading={operationLoading === 'serviceInstall'}
variant="outline"
>
Install
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceStart, 'serviceStart')}
loading={operationLoading === 'serviceStart'}
variant="outline"
>
Start
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceStop, 'serviceStop')}
loading={operationLoading === 'serviceStop'}
variant="outline"
>
Stop
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceUninstall, 'serviceUninstall')}
loading={operationLoading === 'serviceUninstall'}
variant="outline"
>
Uninstall
</PrimaryButton>
</ActionPanel>
<div className="space-y-4">
{/* Live Status Display */}
<div className="flex items-center justify-between p-3 rounded-lg bg-stone-900/40 border border-stone-800/60">
<div className="flex items-center gap-3">
<DaemonHealthIndicator size="md" />
<div>
<div className="text-white font-medium">Daemon Status: {daemonHealth.status}</div>
<div className="text-xs text-gray-400">
Last update: {daemonHealth.lastUpdate ? formatRelativeTime(daemonHealth.lastUpdate) : 'Never'}
</div>
{daemonHealth.healthSnapshot && (
<div className="text-xs text-gray-500">
PID: {daemonHealth.healthSnapshot.pid} Uptime: {daemonHealth.uptimeText}
</div>
)}
</div>
</div>
{daemonHealth.status === 'error' && (
<PrimaryButton
onClick={() => daemonHealth.restartDaemon()}
variant="outline"
loading={daemonHealth.isRecovering}
>
Restart
</PrimaryButton>
)}
</div>
{/* Component Health */}
{daemonHealth.componentCount > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
{Object.entries(daemonHealth.components).map(([name, health]) => (
<div key={name} className="flex items-center gap-2 p-2 rounded bg-stone-800/40">
<div className={`w-2 h-2 rounded-full ${
health.status === 'ok' ? 'bg-green-500' :
health.status === 'starting' ? 'bg-yellow-500' : 'bg-red-500'
}`} />
<span className="capitalize text-gray-300">{name}</span>
{health.restart_count > 0 && (
<span className="text-xs text-yellow-400">({health.restart_count})</span>
)}
</div>
))}
</div>
)}
{/* Service Controls */}
<ActionPanel>
<PrimaryButton
onClick={() => daemonHealth.startDaemon()}
loading={operationLoading === 'serviceStart'}
disabled={daemonHealth.status === 'running'}
>
Start
</PrimaryButton>
<PrimaryButton
onClick={() => daemonHealth.stopDaemon()}
loading={operationLoading === 'serviceStop'}
disabled={daemonHealth.status === 'disconnected'}
variant="outline"
>
Stop
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceStatus, 'serviceStatus')}
loading={operationLoading === 'serviceStatus'}
variant="outline"
>
Status
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceInstall, 'serviceInstall')}
loading={operationLoading === 'serviceInstall'}
variant="outline"
>
Install
</PrimaryButton>
<PrimaryButton
onClick={() => run(alphahumanServiceUninstall, 'serviceUninstall')}
loading={operationLoading === 'serviceUninstall'}
variant="outline"
>
Uninstall
</PrimaryButton>
</ActionPanel>
{/* Auto-start Toggle */}
<div className="flex items-center justify-between p-3 rounded-lg bg-stone-800/40 border border-stone-700/60">
<div>
<div className="text-sm font-medium text-gray-300">Auto-start Daemon</div>
<div className="text-xs text-gray-500">Automatically start daemon on app launch</div>
</div>
<label className="relative inline-flex items-center cursor-pointer">
<input
type="checkbox"
className="sr-only peer"
checked={daemonHealth.isAutoStartEnabled}
onChange={(e) => daemonHealth.setAutoStart(e.target.checked)}
/>
<div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-blue-300 dark:peer-focus:ring-blue-800 rounded-full peer dark:bg-gray-700 peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all dark:border-gray-600 peer-checked:bg-blue-600"></div>
</label>
</div>
{/* Connection Info */}
{daemonHealth.connectionAttempts > 0 && (
<div className="p-3 rounded-lg bg-yellow-900/20 border border-yellow-500/30">
<div className="text-sm text-yellow-400">
Connection attempts: {daemonHealth.connectionAttempts}
</div>
</div>
)}
</div>
</div>
</InputGroup>
</SectionCard>
+198
View File
@@ -0,0 +1,198 @@
/**
* Daemon Health Hook
*
* React hook for accessing daemon health state and actions.
* Provides convenient access to daemon status, components, and control functions.
*/
import { useCallback } from 'react';
import { useAppDispatch, useAppSelector } from '../store/hooks';
import {
resetConnectionAttempts,
selectDaemonComponents,
selectDaemonConnectionAttempts,
selectDaemonHealthSnapshot,
selectDaemonLastHealthUpdate,
selectDaemonStatus,
selectIsDaemonAutoStartEnabled,
selectIsDaemonRecovering,
setAutoStartEnabled,
setIsRecovering,
} from '../store/daemonSlice';
import {
alphahumanServiceStart,
alphahumanServiceStop,
alphahumanServiceStatus,
type CommandResponse,
type ServiceStatus,
} from '../utils/tauriCommands';
export const useDaemonHealth = (userId?: string) => {
const dispatch = useAppDispatch();
// Selectors
const status = useAppSelector(state => selectDaemonStatus(state, userId));
const components = useAppSelector(state => selectDaemonComponents(state, userId));
const healthSnapshot = useAppSelector(state => selectDaemonHealthSnapshot(state, userId));
const lastUpdate = useAppSelector(state => selectDaemonLastHealthUpdate(state, userId));
const isAutoStartEnabled = useAppSelector(state => selectIsDaemonAutoStartEnabled(state, userId));
const connectionAttempts = useAppSelector(state => selectDaemonConnectionAttempts(state, userId));
const isRecovering = useAppSelector(state => selectIsDaemonRecovering(state, userId));
// Action creators
const startDaemon = useCallback(async (): Promise<CommandResponse<ServiceStatus> | null> => {
try {
const result = await alphahumanServiceStart();
// Check if the service status indicates success
if (result.result && result.result.state === 'Running') {
dispatch(resetConnectionAttempts({ userId: userId || '__pending__' }));
}
return result;
} catch (error) {
console.error('[useDaemonHealth] Failed to start daemon:', error);
return null;
}
}, [dispatch, userId]);
const stopDaemon = useCallback(async (): Promise<CommandResponse<ServiceStatus> | null> => {
try {
return await alphahumanServiceStop();
} catch (error) {
console.error('[useDaemonHealth] Failed to stop daemon:', error);
return null;
}
}, []);
const restartDaemon = useCallback(async (): Promise<boolean> => {
const uid = userId || '__pending__';
try {
dispatch(setIsRecovering({ userId: uid, isRecovering: true }));
// Stop first
const stopResult = await alphahumanServiceStop();
if (!stopResult?.result || stopResult.result.state !== 'Stopped') {
console.warn('[useDaemonHealth] Stop daemon failed, but continuing with start');
}
// Wait a moment for clean shutdown
await new Promise(resolve => setTimeout(resolve, 2000));
// Start again
const startResult = await alphahumanServiceStart();
const success = startResult?.result && startResult.result.state === 'Running';
if (success) {
dispatch(resetConnectionAttempts({ userId: uid }));
}
dispatch(setIsRecovering({ userId: uid, isRecovering: false }));
return success;
} catch (error) {
console.error('[useDaemonHealth] Failed to restart daemon:', error);
dispatch(setIsRecovering({ userId: uid, isRecovering: false }));
return false;
}
}, [dispatch, userId]);
const checkDaemonStatus = useCallback(async (): Promise<CommandResponse<ServiceStatus> | null> => {
try {
return await alphahumanServiceStatus();
} catch (error) {
console.error('[useDaemonHealth] Failed to check daemon status:', error);
return null;
}
}, []);
const setAutoStart = useCallback(
(enabled: boolean) => {
dispatch(setAutoStartEnabled({ userId: userId || '__pending__', enabled }));
},
[dispatch, userId]
);
// Derived state
const isHealthy = status === 'running';
const hasErrors = status === 'error';
const isConnected = status !== 'disconnected';
const isStarting = status === 'starting';
const componentCount = Object.keys(components).length;
const healthyComponentCount = Object.values(components).filter(c => c.status === 'ok').length;
const errorComponentCount = Object.values(components).filter(c => c.status === 'error').length;
// Get uptime in human readable format
const uptimeText = healthSnapshot
? formatUptime(healthSnapshot.uptime_seconds)
: 'Unknown';
return {
// State
status,
components,
healthSnapshot,
lastUpdate,
isAutoStartEnabled,
connectionAttempts,
isRecovering,
// Derived state
isHealthy,
hasErrors,
isConnected,
isStarting,
componentCount,
healthyComponentCount,
errorComponentCount,
uptimeText,
// Actions
startDaemon,
stopDaemon,
restartDaemon,
checkDaemonStatus,
setAutoStart,
};
};
/**
* Format uptime seconds into human-readable string
*/
function formatUptime(seconds: number): string {
const days = Math.floor(seconds / 86400);
const hours = Math.floor((seconds % 86400) / 3600);
const minutes = Math.floor((seconds % 3600) / 60);
const secs = seconds % 60;
if (days > 0) {
return `${days}d ${hours}h ${minutes}m`;
} else if (hours > 0) {
return `${hours}h ${minutes}m ${secs}s`;
} else if (minutes > 0) {
return `${minutes}m ${secs}s`;
} else {
return `${secs}s`;
}
}
/**
* Format relative time from ISO string
*/
export function formatRelativeTime(isoString: string): string {
const date = new Date(isoString);
const now = new Date();
const diffMs = now.getTime() - date.getTime();
const diffSeconds = Math.floor(diffMs / 1000);
if (diffSeconds < 60) {
return `${diffSeconds}s ago`;
} else if (diffSeconds < 3600) {
const minutes = Math.floor(diffSeconds / 60);
return `${minutes}m ago`;
} else if (diffSeconds < 86400) {
const hours = Math.floor(diffSeconds / 3600);
return `${hours}h ago`;
} else {
const days = Math.floor(diffSeconds / 86400);
return `${days}d ago`;
}
}
+266
View File
@@ -0,0 +1,266 @@
/**
* Daemon Lifecycle Management Hook
*
* Handles automatic daemon lifecycle management including:
* - Auto-start on app launch (if enabled)
* - Background/foreground event handling
* - Exponential backoff for restart attempts
* - Error recovery logic
*/
import { useEffect, useRef, useCallback } from 'react';
import { useAppDispatch, useAppSelector } from '../store/hooks';
import {
incrementConnectionAttempts,
resetConnectionAttempts,
selectDaemonStatus,
selectIsDaemonAutoStartEnabled,
selectDaemonConnectionAttempts,
selectIsDaemonRecovering,
setIsRecovering,
} from '../store/daemonSlice';
import { useDaemonHealth } from './useDaemonHealth';
import { isTauri } from '../utils/tauriCommands';
// Configuration constants
const MAX_RECONNECTION_ATTEMPTS = 5;
const BASE_RETRY_DELAY_MS = 1000; // 1 second
const MAX_RETRY_DELAY_MS = 30000; // 30 seconds
const AUTO_START_DELAY_MS = 3000; // 3 seconds after app start
export const useDaemonLifecycle = (userId?: string) => {
const dispatch = useAppDispatch();
const daemonHealth = useDaemonHealth(userId);
// Selectors
const status = useAppSelector(state => selectDaemonStatus(state, userId));
const isAutoStartEnabled = useAppSelector(state => selectIsDaemonAutoStartEnabled(state, userId));
const connectionAttempts = useAppSelector(state => selectDaemonConnectionAttempts(state, userId));
const isRecovering = useAppSelector(state => selectIsDaemonRecovering(state, userId));
// Refs for cleanup
const autoStartTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
const retryTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
const isMountedRef = useRef(true);
// Calculate exponential backoff delay
const calculateRetryDelay = useCallback((attempt: number): number => {
const exponentialDelay = BASE_RETRY_DELAY_MS * Math.pow(2, attempt - 1);
return Math.min(exponentialDelay, MAX_RETRY_DELAY_MS);
}, []);
// Auto-start daemon if enabled and conditions are met
const attemptAutoStart = useCallback(async () => {
if (!isTauri() || !isAutoStartEnabled || !isMountedRef.current) {
return;
}
// Only auto-start if daemon is disconnected and not already recovering
if (status === 'disconnected' && !isRecovering && connectionAttempts === 0) {
console.log('[DaemonLifecycle] Attempting auto-start of daemon');
try {
dispatch(setIsRecovering({ userId: userId || '__pending__', isRecovering: true }));
const result = await daemonHealth.startDaemon();
if (result?.result && result.result.state === 'Running') {
console.log('[DaemonLifecycle] Auto-start successful');
dispatch(resetConnectionAttempts({ userId: userId || '__pending__' }));
} else {
console.warn('[DaemonLifecycle] Auto-start failed:', result);
dispatch(incrementConnectionAttempts({ userId: userId || '__pending__' }));
}
} catch (error) {
console.error('[DaemonLifecycle] Auto-start error:', error);
dispatch(incrementConnectionAttempts({ userId: userId || '__pending__' }));
} finally {
dispatch(setIsRecovering({ userId: userId || '__pending__', isRecovering: false }));
}
}
}, [
isAutoStartEnabled,
status,
isRecovering,
connectionAttempts,
userId,
dispatch,
daemonHealth,
]);
// Retry connection with exponential backoff
const scheduleRetry = useCallback(() => {
if (!isTauri() || !isMountedRef.current || isRecovering) {
return;
}
// Don't retry if we've exceeded max attempts
if (connectionAttempts >= MAX_RECONNECTION_ATTEMPTS) {
console.warn('[DaemonLifecycle] Max reconnection attempts reached');
return;
}
// Don't retry if daemon is already running or starting
if (status === 'running' || status === 'starting') {
return;
}
const retryDelay = calculateRetryDelay(connectionAttempts + 1);
console.log(`[DaemonLifecycle] Scheduling retry attempt ${connectionAttempts + 1} in ${retryDelay}ms`);
// Clear existing timeout
if (retryTimeoutRef.current) {
clearTimeout(retryTimeoutRef.current);
}
retryTimeoutRef.current = setTimeout(async () => {
if (!isMountedRef.current) return;
try {
dispatch(setIsRecovering({ userId: userId || '__pending__', isRecovering: true }));
dispatch(incrementConnectionAttempts({ userId: userId || '__pending__' }));
const result = await daemonHealth.startDaemon();
if (result?.result && result.result.state === 'Running') {
console.log('[DaemonLifecycle] Retry successful');
dispatch(resetConnectionAttempts({ userId: userId || '__pending__' }));
} else {
console.warn('[DaemonLifecycle] Retry failed:', result);
// Will trigger another retry via useEffect
}
} catch (error) {
console.error('[DaemonLifecycle] Retry error:', error);
// Will trigger another retry via useEffect
} finally {
dispatch(setIsRecovering({ userId: userId || '__pending__', isRecovering: false }));
}
}, retryDelay);
}, [
connectionAttempts,
status,
isRecovering,
calculateRetryDelay,
userId,
dispatch,
daemonHealth,
]);
// Handle visibility change (background/foreground)
const handleVisibilityChange = useCallback(() => {
if (!isTauri() || !isMountedRef.current) return;
if (document.visibilityState === 'visible') {
console.log('[DaemonLifecycle] App became visible - checking daemon status');
// Check if daemon needs to be started when app comes back to foreground
if (isAutoStartEnabled && status === 'disconnected' && !isRecovering) {
// Small delay to allow app to fully activate
setTimeout(() => {
if (isMountedRef.current) {
attemptAutoStart();
}
}, 1000);
}
}
}, [isAutoStartEnabled, status, isRecovering, attemptAutoStart]);
// Main lifecycle effect
useEffect(() => {
if (!isTauri()) return;
console.log('[DaemonLifecycle] Setting up daemon lifecycle management');
// Setup auto-start with delay on mount
if (isAutoStartEnabled) {
autoStartTimeoutRef.current = setTimeout(() => {
if (isMountedRef.current) {
attemptAutoStart();
}
}, AUTO_START_DELAY_MS);
}
// Setup visibility change listener
document.addEventListener('visibilitychange', handleVisibilityChange);
return () => {
console.log('[DaemonLifecycle] Cleaning up daemon lifecycle management');
isMountedRef.current = false;
// Clear timeouts
if (autoStartTimeoutRef.current) {
clearTimeout(autoStartTimeoutRef.current);
autoStartTimeoutRef.current = null;
}
if (retryTimeoutRef.current) {
clearTimeout(retryTimeoutRef.current);
retryTimeoutRef.current = null;
}
// Remove event listeners
document.removeEventListener('visibilitychange', handleVisibilityChange);
};
}, [isAutoStartEnabled, attemptAutoStart, handleVisibilityChange]);
// Retry effect - triggers when daemon goes into error state or connection fails
useEffect(() => {
if (!isTauri() || !isMountedRef.current) return;
// Schedule retry if daemon is in error state or disconnected with failed attempts
if (
(status === 'error' || status === 'disconnected') &&
connectionAttempts > 0 &&
connectionAttempts < MAX_RECONNECTION_ATTEMPTS &&
!isRecovering &&
isAutoStartEnabled
) {
console.log('[DaemonLifecycle] Scheduling retry for daemon recovery');
scheduleRetry();
}
return () => {
if (retryTimeoutRef.current) {
clearTimeout(retryTimeoutRef.current);
retryTimeoutRef.current = null;
}
};
}, [status, connectionAttempts, isRecovering, isAutoStartEnabled, scheduleRetry]);
// Reset connection attempts when daemon becomes healthy
useEffect(() => {
if (status === 'running' && connectionAttempts > 0) {
console.log('[DaemonLifecycle] Daemon healthy - resetting connection attempts');
dispatch(resetConnectionAttempts({ userId: userId || '__pending__' }));
// Clear retry timeout if running
if (retryTimeoutRef.current) {
clearTimeout(retryTimeoutRef.current);
retryTimeoutRef.current = null;
}
}
}, [status, connectionAttempts, userId, dispatch]);
// Return lifecycle state and controls
return {
// State
isAutoStartEnabled,
connectionAttempts,
isRecovering,
maxAttemptsReached: connectionAttempts >= MAX_RECONNECTION_ATTEMPTS,
// Actions
attemptAutoStart,
resetRetries: () => {
dispatch(resetConnectionAttempts({ userId: userId || '__pending__' }));
if (retryTimeoutRef.current) {
clearTimeout(retryTimeoutRef.current);
retryTimeoutRef.current = null;
}
},
// Config
MAX_RECONNECTION_ATTEMPTS,
nextRetryDelay: connectionAttempts < MAX_RECONNECTION_ATTEMPTS
? calculateRetryDelay(connectionAttempts + 1)
: null,
};
};
+22
View File
@@ -1,5 +1,6 @@
import { useEffect, useRef } from 'react';
import { useDaemonLifecycle } from '../hooks/useDaemonLifecycle';
import { socketService } from '../services/socketService';
import { store } from '../store';
import { useAppSelector } from '../store/hooks';
@@ -31,6 +32,27 @@ const SocketProvider = ({ children }: { children: React.ReactNode }) => {
const tauriListenersSetup = useRef(false);
const usesRustSocket = isTauri();
// Setup daemon lifecycle management in Tauri mode
const daemonLifecycle = useDaemonLifecycle();
// Log daemon lifecycle state for debugging
useEffect(() => {
if (usesRustSocket && process.env.NODE_ENV === 'development') {
console.log('[SocketProvider] Daemon lifecycle state:', {
isAutoStartEnabled: daemonLifecycle.isAutoStartEnabled,
connectionAttempts: daemonLifecycle.connectionAttempts,
isRecovering: daemonLifecycle.isRecovering,
maxAttemptsReached: daemonLifecycle.maxAttemptsReached,
});
}
}, [
usesRustSocket,
daemonLifecycle.isAutoStartEnabled,
daemonLifecycle.connectionAttempts,
daemonLifecycle.isRecovering,
daemonLifecycle.maxAttemptsReached,
]);
// Setup Tauri event listeners once
useEffect(() => {
if (usesRustSocket && !tauriListenersSetup.current) {
+202
View File
@@ -0,0 +1,202 @@
/**
* Daemon Health Service
*
* Manages health monitoring for the alphahuman daemon by listening to
* 'alphahuman:health' events emitted by the Rust backend every 5 seconds.
*/
import { listen, type UnlistenFn } from '@tauri-apps/api/event';
import { store } from '../store';
import {
type ComponentHealth,
type HealthSnapshot,
setDaemonStatus,
setHealthTimeoutId,
updateHealthSnapshot,
} from '../store/daemonSlice';
export class DaemonHealthService {
private healthTimeoutId: ReturnType<typeof setTimeout> | null = null;
private readonly HEALTH_TIMEOUT_MS = 30000; // 30 seconds
private healthEventListener: UnlistenFn | null = null;
/**
* Setup health event listener from the Rust daemon.
* Should be called once when the app starts in Tauri mode.
*/
async setupHealthListener(): Promise<UnlistenFn | null> {
try {
console.log('[DaemonHealth] Setting up alphahuman:health event listener');
this.healthEventListener = await listen<unknown>('alphahuman:health', event => {
console.log('[DaemonHealth] Received health event:', event.payload);
const healthSnapshot = this.parseHealthSnapshot(event.payload);
if (healthSnapshot) {
this.updateReduxFromHealth(healthSnapshot);
this.startHealthTimeout();
} else {
console.warn('[DaemonHealth] Failed to parse health snapshot:', event.payload);
}
});
// Start initial timeout
this.startHealthTimeout();
console.log('[DaemonHealth] Health listener setup complete');
return this.healthEventListener;
} catch (error) {
console.error('[DaemonHealth] Failed to setup health listener:', error);
return null;
}
}
/**
* Cleanup the health event listener.
*/
cleanup(): void {
if (this.healthEventListener) {
this.healthEventListener();
this.healthEventListener = null;
}
if (this.healthTimeoutId) {
clearTimeout(this.healthTimeoutId);
this.healthTimeoutId = null;
}
}
/**
* Parse the health snapshot received from Rust.
*/
private parseHealthSnapshot(payload: unknown): HealthSnapshot | null {
try {
if (!payload || typeof payload !== 'object') {
return null;
}
const data = payload as Record<string, unknown>;
// Validate required fields
if (
typeof data.pid !== 'number' ||
typeof data.updated_at !== 'string' ||
typeof data.uptime_seconds !== 'number' ||
!data.components ||
typeof data.components !== 'object'
) {
return null;
}
// Parse components
const components: Record<string, ComponentHealth> = {};
const componentsData = data.components as Record<string, unknown>;
for (const [name, component] of Object.entries(componentsData)) {
if (!component || typeof component !== 'object') {
continue;
}
const comp = component as Record<string, unknown>;
if (
typeof comp.status !== 'string' ||
typeof comp.updated_at !== 'string' ||
typeof comp.restart_count !== 'number'
) {
continue;
}
// Validate status is a valid ComponentStatus
if (comp.status !== 'ok' && comp.status !== 'error' && comp.status !== 'starting') {
continue;
}
components[name] = {
status: comp.status as 'ok' | 'error' | 'starting',
updated_at: comp.updated_at,
last_ok: typeof comp.last_ok === 'string' ? comp.last_ok : undefined,
last_error: typeof comp.last_error === 'string' ? comp.last_error : undefined,
restart_count: comp.restart_count,
};
}
return {
pid: data.pid as number,
updated_at: data.updated_at as string,
uptime_seconds: data.uptime_seconds as number,
components,
};
} catch (error) {
console.error('[DaemonHealth] Error parsing health snapshot:', error);
return null;
}
}
/**
* Update Redux state based on received health snapshot.
*/
private updateReduxFromHealth(snapshot: HealthSnapshot): void {
const userId = this.getUserId();
try {
// Update the health snapshot in Redux
store.dispatch(updateHealthSnapshot({ userId, healthSnapshot: snapshot }));
console.log('[DaemonHealth] Updated health snapshot for user:', userId, snapshot);
} catch (error) {
console.error('[DaemonHealth] Error updating Redux from health:', error);
}
}
/**
* Start or restart the health timeout.
* If no health events are received within the timeout period,
* the daemon status will be set to 'disconnected'.
*/
private startHealthTimeout(): void {
// Clear existing timeout
if (this.healthTimeoutId) {
clearTimeout(this.healthTimeoutId);
}
const userId = this.getUserId();
// Set new timeout
this.healthTimeoutId = setTimeout(() => {
console.warn('[DaemonHealth] Health timeout reached - setting status to disconnected');
store.dispatch(setDaemonStatus({ userId, status: 'disconnected' }));
store.dispatch(setHealthTimeoutId({ userId, timeoutId: null }));
this.healthTimeoutId = null;
}, this.HEALTH_TIMEOUT_MS);
// Store timeout ID in Redux for cleanup
store.dispatch(
setHealthTimeoutId({
userId,
timeoutId: this.healthTimeoutId.toString(),
})
);
}
/**
* Get the current user ID for daemon state management.
*/
private getUserId(): string {
const token = store.getState().auth.token;
if (!token) return '__pending__';
try {
const parts = token.split('.');
if (parts.length !== 3) return '__pending__';
const payloadBase64 = parts[1].replace(/-/g, '+').replace(/_/g, '/');
const payloadJson = atob(payloadBase64);
const payload = JSON.parse(payloadJson);
return payload.tgUserId || payload.userId || payload.sub || '__pending__';
} catch {
return '__pending__';
}
}
}
// Export singleton instance
export const daemonHealthService = new DaemonHealthService();
+214
View File
@@ -0,0 +1,214 @@
import { createSlice, type PayloadAction } from '@reduxjs/toolkit';
export type DaemonStatus = 'starting' | 'running' | 'error' | 'disconnected';
export type ComponentStatus = 'ok' | 'error' | 'starting';
export interface ComponentHealth {
status: ComponentStatus;
updated_at: string;
last_ok?: string;
last_error?: string;
restart_count: number;
}
export interface HealthSnapshot {
pid: number;
updated_at: string;
uptime_seconds: number;
components: Record<string, ComponentHealth>;
}
export interface DaemonUserState {
status: DaemonStatus;
healthSnapshot: HealthSnapshot | null;
components: {
gateway?: ComponentHealth;
channels?: ComponentHealth;
heartbeat?: ComponentHealth;
scheduler?: ComponentHealth;
};
lastHealthUpdate: string | null;
connectionAttempts: number;
autoStartEnabled: boolean;
isRecovering: boolean;
healthTimeoutId: string | null;
}
const initialUserState: DaemonUserState = {
status: 'disconnected',
healthSnapshot: null,
components: {},
lastHealthUpdate: null,
connectionAttempts: 0,
autoStartEnabled: false,
isRecovering: false,
healthTimeoutId: null,
};
interface DaemonState {
/** Daemon state per user id. Use __pending__ when user not loaded yet. */
byUser: Record<string, DaemonUserState>;
}
const initialState: DaemonState = { byUser: {} };
const ensureUserState = (state: DaemonState, userId: string): DaemonUserState => {
if (!state.byUser[userId]) {
state.byUser[userId] = { ...initialUserState };
}
return state.byUser[userId];
};
const daemonSlice = createSlice({
name: 'daemon',
initialState,
reducers: {
updateHealthSnapshot: (
state,
action: PayloadAction<{ userId: string; healthSnapshot: HealthSnapshot }>
) => {
const { userId, healthSnapshot } = action.payload;
const user = ensureUserState(state, userId);
user.healthSnapshot = healthSnapshot;
user.lastHealthUpdate = new Date().toISOString();
// Update component health
user.components = healthSnapshot.components;
// Determine overall daemon status based on component health
const componentStatuses = Object.values(healthSnapshot.components).map(c => c.status);
if (componentStatuses.length === 0) {
user.status = 'disconnected';
} else if (componentStatuses.every(status => status === 'ok')) {
user.status = 'running';
user.isRecovering = false;
user.connectionAttempts = 0;
} else if (componentStatuses.some(status => status === 'error')) {
user.status = 'error';
} else if (componentStatuses.some(status => status === 'starting')) {
user.status = 'starting';
}
},
setDaemonStatus: (
state,
action: PayloadAction<{ userId: string; status: DaemonStatus }>
) => {
const { userId, status } = action.payload;
const user = ensureUserState(state, userId);
user.status = status;
if (status === 'disconnected') {
user.healthSnapshot = null;
user.components = {};
user.lastHealthUpdate = null;
}
},
incrementConnectionAttempts: (
state,
action: PayloadAction<{ userId: string }>
) => {
const { userId } = action.payload;
const user = ensureUserState(state, userId);
user.connectionAttempts += 1;
},
resetConnectionAttempts: (
state,
action: PayloadAction<{ userId: string }>
) => {
const { userId } = action.payload;
const user = ensureUserState(state, userId);
user.connectionAttempts = 0;
},
setAutoStartEnabled: (
state,
action: PayloadAction<{ userId: string; enabled: boolean }>
) => {
const { userId, enabled } = action.payload;
const user = ensureUserState(state, userId);
user.autoStartEnabled = enabled;
},
setIsRecovering: (
state,
action: PayloadAction<{ userId: string; isRecovering: boolean }>
) => {
const { userId, isRecovering } = action.payload;
const user = ensureUserState(state, userId);
user.isRecovering = isRecovering;
},
setHealthTimeoutId: (
state,
action: PayloadAction<{ userId: string; timeoutId: string | null }>
) => {
const { userId, timeoutId } = action.payload;
const user = ensureUserState(state, userId);
user.healthTimeoutId = timeoutId;
},
resetForUser: (state, action: PayloadAction<{ userId: string }>) => {
const { userId } = action.payload;
state.byUser[userId] = { ...initialUserState };
},
},
});
export const {
updateHealthSnapshot,
setDaemonStatus,
incrementConnectionAttempts,
resetConnectionAttempts,
setAutoStartEnabled,
setIsRecovering,
setHealthTimeoutId,
resetForUser,
} = daemonSlice.actions;
// Selectors
export const selectDaemonStateForUser = (state: { daemon: DaemonState }, userId?: string) => {
const uid = userId || '__pending__';
return state.daemon.byUser[uid] || initialUserState;
};
export const selectDaemonStatus = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.status;
};
export const selectDaemonComponents = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.components;
};
export const selectDaemonHealthSnapshot = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.healthSnapshot;
};
export const selectDaemonLastHealthUpdate = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.lastHealthUpdate;
};
export const selectIsDaemonAutoStartEnabled = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.autoStartEnabled;
};
export const selectDaemonConnectionAttempts = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.connectionAttempts;
};
export const selectIsDaemonRecovering = (state: { daemon: DaemonState }, userId?: string) => {
const daemonState = selectDaemonStateForUser(state, userId);
return daemonState.isRecovering;
};
export default daemonSlice.reducer;
+2
View File
@@ -17,6 +17,7 @@ import { IS_DEV } from '../utils/config';
import { storeSession } from '../utils/tauriCommands';
import aiReducer from './aiSlice';
import authReducer, { setOnboardedForUser, setToken } from './authSlice';
import daemonReducer from './daemonSlice';
import inviteReducer from './inviteSlice';
import skillsReducer from './skillsSlice';
import socketReducer from './socketSlice';
@@ -81,6 +82,7 @@ export const store = configureStore({
auth: persistedAuthReducer,
socket: socketReducer,
user: userReducer,
daemon: daemonReducer,
ai: persistedAiReducer,
skills: persistedSkillsReducer,
team: teamReducer,
+12
View File
@@ -17,6 +17,7 @@ import { isTauri as coreIsTauri, invoke } from '@tauri-apps/api/core';
import { listen, UnlistenFn } from '@tauri-apps/api/event';
import { syncToolsToBackend } from '../lib/skills/sync';
import { daemonHealthService } from '../services/daemonHealthService';
import { store } from '../store';
import { setSocketIdForUser, setStatusForUser } from '../store/socketSlice';
import { BACKEND_URL } from './config';
@@ -102,6 +103,7 @@ let unlistenConnect: UnlistenFn | null = null;
let unlistenDisconnect: UnlistenFn | null = null;
let unlistenSocketState: UnlistenFn | null = null;
let unlistenServerEvent: UnlistenFn | null = null;
let unlistenDaemonHealth: UnlistenFn | null = null;
function getSocketUserId(): string {
const token = store.getState().auth.token;
@@ -179,6 +181,9 @@ export async function setupTauriSocketListeners(): Promise<void> {
// No-op: Rust socket handles disconnection now
});
// Setup daemon health monitoring
unlistenDaemonHealth = await daemonHealthService.setupHealthListener();
console.log('[TauriSocket] Event listeners setup complete');
} catch (error) {
console.error('[TauriSocket] Failed to setup listeners:', error);
@@ -205,6 +210,13 @@ export function cleanupTauriSocketListeners(): void {
unlistenServerEvent();
unlistenServerEvent = null;
}
if (unlistenDaemonHealth) {
unlistenDaemonHealth();
unlistenDaemonHealth = null;
}
// Cleanup daemon health service
daemonHealthService.cleanup();
}
// ---------------------------------------------------------------------------