Files
calypso/frontend/src/pages/Dashboard.tsx
2025-12-25 09:01:49 +00:00

610 lines
27 KiB
TypeScript

import { useQuery } from '@tanstack/react-query'
import { useState, useMemo, useEffect } from 'react'
import apiClient from '@/api/client'
import { monitoringApi } from '@/api/monitoring'
import { storageApi } from '@/api/storage'
import { formatBytes } from '@/lib/format'
import {
Cpu,
MemoryStick,
Clock,
Activity,
RefreshCw,
TrendingDown,
CheckCircle2,
AlertTriangle
} from 'lucide-react'
import {
LineChart,
Line,
XAxis,
YAxis,
CartesianGrid,
Tooltip,
Legend,
ResponsiveContainer,
} from 'recharts'
export default function Dashboard() {
const [activeTab, setActiveTab] = useState<'jobs' | 'logs' | 'alerts'>('jobs')
const [networkDataPoints, setNetworkDataPoints] = useState<Array<{ time: string; inbound: number; outbound: number }>>([])
const refreshInterval = 5
const { data: health } = useQuery({
queryKey: ['health'],
queryFn: async () => {
const response = await apiClient.get('/health')
return response.data
},
refetchInterval: refreshInterval * 1000,
})
const { data: metrics } = useQuery({
queryKey: ['metrics'],
queryFn: monitoringApi.getMetrics,
refetchInterval: refreshInterval * 1000,
})
const { data: alerts } = useQuery({
queryKey: ['alerts', 'dashboard'],
queryFn: () => monitoringApi.listAlerts({ is_acknowledged: false, limit: 10 }),
refetchInterval: refreshInterval * 1000,
})
const { data: repositories = [] } = useQuery({
queryKey: ['storage', 'repositories'],
queryFn: storageApi.listRepositories,
})
// Calculate uptime (mock for now, would come from metrics)
const uptime = metrics?.system?.uptime_seconds || 0
const days = Math.floor(uptime / 86400)
const hours = Math.floor((uptime % 86400) / 3600)
const minutes = Math.floor((uptime % 3600) / 60)
// Mock active jobs (would come from tasks API)
const activeJobs = [
{
id: '1',
name: 'Daily Backup: VM-Cluster-01',
type: 'Replication',
progress: 45,
speed: '145 MB/s',
status: 'running',
eta: '1h 12m',
},
{
id: '2',
name: 'ZFS Scrub: Pool-01',
type: 'Maintenance',
progress: 78,
speed: '1.2 GB/s',
status: 'running',
},
]
// Mock system logs
const systemLogs = [
{ time: '10:45:22', level: 'INFO', source: 'systemd', message: 'Started User Manager for UID 1000.' },
{ time: '10:45:15', level: 'WARN', source: 'smartd', message: 'Device: /dev/ada5, SMART Usage Attribute: 194 Temperature_Celsius changed from 38 to 41' },
{ time: '10:44:58', level: 'INFO', source: 'kernel', message: 'ix0: link state changed to UP' },
{ time: '10:42:10', level: 'INFO', source: 'zfs', message: 'zfs_arc_reclaim_thread: reclaiming 157286400 bytes ...' },
]
const totalStorage = Array.isArray(repositories) ? repositories.reduce((sum, repo) => sum + (repo?.size_bytes || 0), 0) : 0
const usedStorage = Array.isArray(repositories) ? repositories.reduce((sum, repo) => sum + (repo?.used_bytes || 0), 0) : 0
const storagePercent = totalStorage > 0 ? (usedStorage / totalStorage) * 100 : 0
// Initialize network data
useEffect(() => {
// Generate initial 30 data points
const initialData = []
const now = Date.now()
for (let i = 29; i >= 0; i--) {
const time = new Date(now - i * 5000)
const minutes = time.getMinutes().toString().padStart(2, '0')
const seconds = time.getSeconds().toString().padStart(2, '0')
const baseInbound = 800 + Math.random() * 400
const baseOutbound = 400 + Math.random() * 200
initialData.push({
time: `${minutes}:${seconds}`,
inbound: Math.round(baseInbound),
outbound: Math.round(baseOutbound),
})
}
setNetworkDataPoints(initialData)
// Update data every 5 seconds
const interval = setInterval(() => {
setNetworkDataPoints((prev) => {
const now = new Date()
const minutes = now.getMinutes().toString().padStart(2, '0')
const seconds = now.getSeconds().toString().padStart(2, '0')
const baseInbound = 800 + Math.random() * 400
const baseOutbound = 400 + Math.random() * 200
const newPoint = {
time: `${minutes}:${seconds}`,
inbound: Math.round(baseInbound),
outbound: Math.round(baseOutbound),
}
// Keep only last 30 points
const updated = [...prev.slice(1), newPoint]
return updated
})
}, 5000)
return () => clearInterval(interval)
}, [])
// Calculate current and peak throughput
const currentThroughput = useMemo(() => {
if (networkDataPoints.length === 0) return { inbound: 0, outbound: 0, total: 0 }
const last = networkDataPoints[networkDataPoints.length - 1]
return {
inbound: last.inbound,
outbound: last.outbound,
total: last.inbound + last.outbound,
}
}, [networkDataPoints])
const peakThroughput = useMemo(() => {
if (networkDataPoints.length === 0) return 0
return Math.max(...networkDataPoints.map((d) => d.inbound + d.outbound))
}, [networkDataPoints])
const systemStatus = health?.status === 'healthy' ? 'System Healthy' : 'System Degraded'
const isHealthy = health?.status === 'healthy'
return (
<div className="min-h-screen bg-background-dark text-white overflow-hidden">
{/* Header */}
<header className="flex-none px-6 py-5 border-b border-border-dark bg-background-dark/95 backdrop-blur z-10">
<div className="flex flex-wrap justify-between items-end gap-3 max-w-[1600px] mx-auto">
<div className="flex flex-col gap-1">
<h2 className="text-white text-3xl font-black tracking-tight">System Monitor</h2>
<p className="text-text-secondary text-sm">Real-time telemetry, storage health, and system event logs</p>
</div>
<div className="flex items-center gap-3">
<div className="flex items-center gap-2 px-3 py-2 bg-card-dark rounded-lg border border-border-dark">
<span className="relative flex h-2 w-2">
{isHealthy && (
<>
<span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-emerald-400 opacity-75"></span>
<span className="relative inline-flex rounded-full h-2 w-2 bg-emerald-500"></span>
</>
)}
{!isHealthy && (
<span className="relative inline-flex rounded-full h-2 w-2 bg-yellow-500"></span>
)}
</span>
<span className={`text-xs font-medium ${isHealthy ? 'text-emerald-400' : 'text-yellow-400'}`}>
{systemStatus}
</span>
</div>
<button className="flex items-center gap-2 h-10 px-4 bg-card-dark hover:bg-[#233648] border border-border-dark text-white text-sm font-bold rounded-lg transition-colors">
<RefreshCw className="h-4 w-4" />
<span>Refresh: {refreshInterval}s</span>
</button>
</div>
</div>
</header>
{/* Scrollable Content */}
<div className="flex-1 overflow-y-auto custom-scrollbar p-6">
<div className="flex flex-col gap-6 max-w-[1600px] mx-auto pb-10">
{/* Top Stats Row */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
{/* CPU */}
<div className="flex flex-col gap-2 rounded-xl p-5 border border-border-dark bg-card-dark">
<div className="flex justify-between items-start">
<p className="text-text-secondary text-sm font-medium">CPU Load</p>
<Cpu className="text-text-secondary w-5 h-5" />
</div>
<div className="flex items-end gap-3 mt-1">
<p className="text-white text-3xl font-bold">
{metrics?.system?.cpu_usage_percent?.toFixed(0) || 0}%
</p>
<span className="text-emerald-500 text-sm font-medium mb-1 flex items-center">
<TrendingDown className="w-4 h-4 mr-1" />
2%
</span>
</div>
<div className="h-1.5 w-full bg-[#233648] rounded-full mt-3 overflow-hidden">
<div
className="h-full bg-primary rounded-full transition-all"
style={{ width: `${metrics?.system?.cpu_usage_percent || 0}%` }}
></div>
</div>
</div>
{/* RAM */}
<div className="flex flex-col gap-2 rounded-xl p-5 border border-border-dark bg-card-dark">
<div className="flex justify-between items-start">
<p className="text-text-secondary text-sm font-medium">RAM Usage</p>
<MemoryStick className="text-text-secondary w-5 h-5" />
</div>
<div className="flex items-end gap-3 mt-1">
<p className="text-white text-3xl font-bold">
{formatBytes(metrics?.system?.memory_used_bytes || 0, 1)}
</p>
<span className="text-text-secondary text-xs mb-2">
/ {formatBytes(metrics?.system?.memory_total_bytes || 0, 1)}
</span>
</div>
<div className="h-1.5 w-full bg-[#233648] rounded-full mt-3 overflow-hidden">
<div
className="h-full bg-emerald-500 rounded-full transition-all"
style={{ width: `${metrics?.system?.memory_usage_percent || 0}%` }}
></div>
</div>
</div>
{/* Storage Health */}
<div className="flex flex-col gap-2 rounded-xl p-5 border border-border-dark bg-card-dark">
<div className="flex justify-between items-start">
<p className="text-text-secondary text-sm font-medium">Storage Status</p>
<CheckCircle2 className="text-emerald-500 w-5 h-5" />
</div>
<div className="flex items-end gap-3 mt-1">
<p className="text-white text-3xl font-bold">Online</p>
<span className="text-text-secondary text-sm font-medium mb-1">No Errors</span>
</div>
<div className="flex gap-1 mt-3">
<div className="h-1.5 flex-1 bg-emerald-500 rounded-l-full"></div>
<div className="h-1.5 flex-1 bg-emerald-500"></div>
<div className="h-1.5 flex-1 bg-emerald-500"></div>
<div className="h-1.5 flex-1 bg-emerald-500 rounded-r-full"></div>
</div>
</div>
{/* Uptime */}
<div className="flex flex-col gap-2 rounded-xl p-5 border border-border-dark bg-card-dark">
<div className="flex justify-between items-start">
<p className="text-text-secondary text-sm font-medium">System Uptime</p>
<Clock className="text-text-secondary w-5 h-5" />
</div>
<div className="mt-1">
<p className="text-white text-3xl font-bold">
{days}d {hours}h {minutes}m
</p>
</div>
<p className="text-text-secondary text-xs mt-3">Last reboot: Manual Patching</p>
</div>
</div>
{/* Middle Section: Charts & Storage */}
<div className="grid grid-cols-1 xl:grid-cols-3 gap-6">
{/* Charts Column (2/3) */}
<div className="xl:col-span-2 flex flex-col gap-6">
{/* Network Chart */}
<div className="bg-card-dark border border-border-dark rounded-xl p-6 shadow-sm">
<div className="flex justify-between items-center mb-6">
<div>
<h3 className="text-white text-lg font-bold">Network Throughput</h3>
<p className="text-text-secondary text-sm">Inbound vs Outbound (eth0)</p>
</div>
<div className="text-right">
<p className="text-white text-2xl font-bold leading-tight">
{(currentThroughput.total / 1000).toFixed(1)} Gbps
</p>
<p className="text-emerald-500 text-sm">Peak: {(peakThroughput / 1000).toFixed(1)} Gbps</p>
</div>
</div>
<div className="h-[200px] w-full">
<ResponsiveContainer width="100%" height="100%">
<LineChart data={networkDataPoints} margin={{ top: 5, right: 10, left: 0, bottom: 0 }}>
<CartesianGrid strokeDasharray="3 3" stroke="#324d67" opacity={0.3} />
<XAxis
dataKey="time"
stroke="#92adc9"
style={{ fontSize: '11px' }}
tick={{ fill: '#92adc9' }}
/>
<YAxis
stroke="#92adc9"
style={{ fontSize: '11px' }}
tick={{ fill: '#92adc9' }}
label={{ value: 'Mbps', angle: -90, position: 'insideLeft', fill: '#92adc9', style: { fontSize: '11px' } }}
/>
<Tooltip
contentStyle={{
backgroundColor: '#1a2632',
border: '1px solid #324d67',
borderRadius: '8px',
color: '#fff',
}}
labelStyle={{ color: '#92adc9', fontSize: '12px' }}
itemStyle={{ color: '#fff', fontSize: '12px' }}
formatter={(value: number) => [`${value} Mbps`, '']}
/>
<Legend
wrapperStyle={{ fontSize: '12px', color: '#92adc9' }}
iconType="line"
/>
<Line
type="monotone"
dataKey="inbound"
stroke="#137fec"
strokeWidth={2}
dot={false}
name="Inbound"
activeDot={{ r: 4 }}
/>
<Line
type="monotone"
dataKey="outbound"
stroke="#10b981"
strokeWidth={2}
dot={false}
name="Outbound"
activeDot={{ r: 4 }}
/>
</LineChart>
</ResponsiveContainer>
</div>
</div>
{/* Storage Chart */}
<div className="bg-card-dark border border-border-dark rounded-xl p-6 shadow-sm">
<div className="flex justify-between items-center mb-6">
<div>
<h3 className="text-white text-lg font-bold">Storage Capacity</h3>
<p className="text-text-secondary text-sm">Repository usage</p>
</div>
<div className="text-right">
<p className="text-white text-2xl font-bold leading-tight">
{storagePercent.toFixed(1)}%
</p>
<p className="text-text-secondary text-sm">Target: &lt;90%</p>
</div>
</div>
<div className="h-[150px] w-full relative">
<div className="w-full h-full bg-[#111a22] rounded flex items-center justify-center">
<div className="w-full px-4">
<div className="w-full bg-[#233648] h-2 rounded-full overflow-hidden">
<div
className="bg-primary h-full rounded-full transition-all"
style={{ width: `${storagePercent}%` }}
></div>
</div>
</div>
</div>
</div>
</div>
</div>
{/* Storage Info Column (1/3) */}
<div className="flex flex-col gap-6">
<div className="bg-card-dark border border-border-dark rounded-xl p-6 h-full shadow-sm flex flex-col">
<div className="flex justify-between items-center mb-4">
<h3 className="text-white text-lg font-bold">Storage Overview</h3>
<span className="bg-[#233648] text-white text-xs px-2 py-1 rounded border border-border-dark">
{repositories?.length || 0} Repos
</span>
</div>
<div className="mt-4 pt-4 border-t border-border-dark">
<div className="flex justify-between text-sm text-text-secondary">
<span>Total Capacity</span>
<span className="text-white font-bold">{formatBytes(totalStorage)}</span>
</div>
<div className="w-full bg-[#233648] h-2 rounded-full mt-2 overflow-hidden">
<div
className="bg-primary h-full transition-all"
style={{ width: `${storagePercent}%` }}
></div>
</div>
<div className="flex justify-between text-xs text-text-secondary mt-1">
<span>Used: {formatBytes(usedStorage)}</span>
<span>Free: {formatBytes(totalStorage - usedStorage)}</span>
</div>
</div>
</div>
</div>
</div>
{/* Bottom Section: Tabs & Logs */}
<div className="bg-card-dark border border-border-dark rounded-xl shadow-sm overflow-hidden flex flex-col h-[400px]">
{/* Tabs Header */}
<div className="flex border-b border-border-dark bg-[#161f29]">
<button
onClick={() => setActiveTab('jobs')}
className={`px-6 py-4 text-sm font-bold transition-colors ${
activeTab === 'jobs'
? 'text-primary border-b-2 border-primary bg-card-dark'
: 'text-text-secondary hover:text-white'
}`}
>
Active Jobs{' '}
{activeJobs.length > 0 && (
<span className="ml-2 bg-primary/20 text-primary px-1.5 py-0.5 rounded text-xs">
{activeJobs.length}
</span>
)}
</button>
<button
onClick={() => setActiveTab('logs')}
className={`px-6 py-4 text-sm font-medium transition-colors ${
activeTab === 'logs'
? 'text-primary border-b-2 border-primary bg-card-dark'
: 'text-text-secondary hover:text-white'
}`}
>
System Logs
</button>
<button
onClick={() => setActiveTab('alerts')}
className={`px-6 py-4 text-sm font-medium transition-colors ${
activeTab === 'alerts'
? 'text-primary border-b-2 border-primary bg-card-dark'
: 'text-text-secondary hover:text-white'
}`}
>
Alerts History
</button>
<div className="flex-1 flex justify-end items-center px-4">
<div className="relative">
<Activity className="absolute left-2 top-1.5 text-text-secondary w-4 h-4" />
<input
className="bg-[#111a22] border border-border-dark rounded-md py-1 pl-8 pr-3 text-sm text-white focus:outline-none focus:border-primary w-48 transition-all"
placeholder="Search logs..."
type="text"
/>
</div>
</div>
</div>
{/* Tab Content */}
<div className="flex-1 overflow-hidden flex flex-col">
{activeTab === 'jobs' && (
<div className="p-0">
<table className="w-full text-left border-collapse">
<thead className="bg-[#1a2632] text-xs uppercase text-text-secondary font-medium sticky top-0 z-10">
<tr>
<th className="px-6 py-3 border-b border-border-dark">Job Name</th>
<th className="px-6 py-3 border-b border-border-dark">Type</th>
<th className="px-6 py-3 border-b border-border-dark w-1/3">Progress</th>
<th className="px-6 py-3 border-b border-border-dark">Speed</th>
<th className="px-6 py-3 border-b border-border-dark">Status</th>
</tr>
</thead>
<tbody className="text-sm divide-y divide-border-dark">
{activeJobs.map((job) => (
<tr key={job.id} className="group hover:bg-[#233648] transition-colors">
<td className="px-6 py-4 font-medium text-white">{job.name}</td>
<td className="px-6 py-4 text-text-secondary">{job.type}</td>
<td className="px-6 py-4">
<div className="flex items-center gap-3">
<div className="w-full bg-[#111a22] rounded-full h-2 overflow-hidden">
<div
className="bg-primary h-full rounded-full relative overflow-hidden"
style={{ width: `${job.progress}%` }}
>
<div className="absolute inset-0 bg-white/20 animate-pulse"></div>
</div>
</div>
<span className="text-xs font-mono text-white">{job.progress}%</span>
</div>
{job.eta && (
<p className="text-[10px] text-text-secondary mt-1">ETA: {job.eta}</p>
)}
</td>
<td className="px-6 py-4 text-text-secondary font-mono">{job.speed}</td>
<td className="px-6 py-4">
<span className="inline-flex items-center px-2 py-1 rounded text-xs font-medium bg-primary/20 text-primary">
Running
</span>
</td>
</tr>
))}
</tbody>
</table>
</div>
)}
{activeTab === 'logs' && (
<>
<div className="px-6 py-2 bg-[#161f29] border-y border-border-dark flex items-center justify-between">
<h4 className="text-xs uppercase text-text-secondary font-bold tracking-wider">
Recent System Events
</h4>
<button className="text-xs text-primary hover:text-white transition-colors">
View All Logs
</button>
</div>
<div className="flex-1 overflow-y-auto custom-scrollbar bg-[#111a22]">
<table className="w-full text-left border-collapse">
<tbody className="text-sm font-mono divide-y divide-border-dark/50">
{systemLogs.map((log, idx) => (
<tr key={idx} className="group hover:bg-[#233648] transition-colors">
<td className="px-6 py-2 text-text-secondary w-32 whitespace-nowrap">
{log.time}
</td>
<td className="px-6 py-2 w-24">
<span
className={
log.level === 'INFO'
? 'text-emerald-500'
: log.level === 'WARN'
? 'text-yellow-500'
: 'text-red-500'
}
>
{log.level}
</span>
</td>
<td className="px-6 py-2 w-32 text-white">{log.source}</td>
<td className="px-6 py-2 text-text-secondary truncate max-w-lg">
{log.message}
</td>
</tr>
))}
</tbody>
</table>
</div>
</>
)}
{activeTab === 'alerts' && (
<div className="flex-1 overflow-y-auto custom-scrollbar bg-[#111a22] p-6">
{alerts?.alerts && alerts.alerts.length > 0 ? (
<div className="space-y-3">
{alerts.alerts.map((alert) => (
<div
key={alert.id}
className="bg-[#1a2632] border border-border-dark rounded-lg p-4 hover:bg-[#233648] transition-colors"
>
<div className="flex items-start justify-between">
<div className="flex-1">
<div className="flex items-center gap-2 mb-1">
<AlertTriangle
className={`w-4 h-4 ${
alert.severity === 'critical'
? 'text-red-500'
: alert.severity === 'warning'
? 'text-yellow-500'
: 'text-blue-500'
}`}
/>
<h4 className="text-white font-medium">{alert.title}</h4>
<span
className={`px-2 py-0.5 rounded text-xs font-medium ${
alert.severity === 'critical'
? 'bg-red-500/20 text-red-400'
: alert.severity === 'warning'
? 'bg-yellow-500/20 text-yellow-400'
: 'bg-blue-500/20 text-blue-400'
}`}
>
{alert.severity}
</span>
</div>
<p className="text-text-secondary text-sm">{alert.message}</p>
<p className="text-text-secondary text-xs mt-2 font-mono">
{new Date(alert.created_at).toLocaleString()}
</p>
</div>
</div>
</div>
))}
</div>
) : (
<div className="text-center py-12">
<CheckCircle2 className="w-12 h-12 text-emerald-500 mx-auto mb-4" />
<p className="text-text-secondary">No alerts</p>
</div>
)}
</div>
)}
</div>
</div>
</div>
</div>
</div>
)
}