Files
ProxMenux/AppImage/components/system-overview.tsx
2025-10-01 18:01:54 +02:00

469 lines
18 KiB
TypeScript

"use client"
import { useState, useEffect } from "react"
import { Card, CardContent, CardHeader, CardTitle } from "./ui/card"
import { Progress } from "./ui/progress"
import { Badge } from "./ui/badge"
import { XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer, AreaChart, Area } from "recharts"
import { Cpu, MemoryStick, Thermometer, Activity, Server, Zap, AlertCircle } from "lucide-react"
interface SystemData {
cpu_usage: number
memory_usage: number
memory_total: number
memory_used: number
temperature: number
uptime: string
load_average: number[]
hostname: string
node_id: string
timestamp: string
}
interface VMData {
vmid: number
name: string
status: string
cpu: number
mem: number
maxmem: number
disk: number
maxdisk: number
uptime: number
}
interface HistoricalData {
timestamp: string
cpu_usage: number
memory_used: number
memory_total: number
}
const historicalDataStore: HistoricalData[] = []
const MAX_HISTORICAL_POINTS = 24 // Store 24 data points for 24h view
const fetchSystemData = async (): Promise<SystemData | null> => {
try {
console.log("[v0] Fetching system data from Flask server...")
const apiUrl = "/api/system"
console.log("[v0] Fetching from URL:", apiUrl)
const response = await fetch(apiUrl, {
method: "GET",
headers: {
"Content-Type": "application/json",
},
cache: "no-store",
})
console.log("[v0] Response status:", response.status)
console.log("[v0] Response ok:", response.ok)
if (!response.ok) {
const errorText = await response.text()
console.error("[v0] Flask server error response:", errorText)
throw new Error(`Flask server responded with status: ${response.status}`)
}
const data = await response.json()
console.log("[v0] Successfully fetched real system data from Flask:", data)
// Store historical data
historicalDataStore.push({
timestamp: data.timestamp,
cpu_usage: data.cpu_usage,
memory_used: data.memory_used,
memory_total: data.memory_total,
})
// Keep only last MAX_HISTORICAL_POINTS
if (historicalDataStore.length > MAX_HISTORICAL_POINTS) {
historicalDataStore.shift()
}
return data
} catch (error) {
console.error("[v0] Failed to fetch system data from Flask server:", error)
console.error("[v0] Error type:", error instanceof Error ? error.constructor.name : typeof error)
console.error("[v0] Error message:", error instanceof Error ? error.message : String(error))
return null
}
}
const fetchVMData = async (): Promise<VMData[]> => {
try {
console.log("[v0] Fetching VM data from Flask server...")
const apiUrl = "/api/vms"
console.log("[v0] Fetching from URL:", apiUrl)
const response = await fetch(apiUrl, {
method: "GET",
headers: {
"Content-Type": "application/json",
},
cache: "no-store",
})
console.log("[v0] VM Response status:", response.status)
if (!response.ok) {
const errorText = await response.text()
console.error("[v0] Flask server error response:", errorText)
throw new Error(`Flask server responded with status: ${response.status}`)
}
const data = await response.json()
console.log("[v0] Successfully fetched VM data from Flask:", data)
return Array.isArray(data) ? data : data.vms || []
} catch (error) {
console.error("[v0] Failed to fetch VM data from Flask server:", error)
console.error("[v0] Error type:", error instanceof Error ? error.constructor.name : typeof error)
console.error("[v0] Error message:", error instanceof Error ? error.message : String(error))
return []
}
}
const generateChartData = () => {
if (historicalDataStore.length === 0) {
return { cpuData: [], memoryData: [] }
}
const cpuData = historicalDataStore.map((point) => ({
time: new Date(point.timestamp).toLocaleTimeString("en-US", { hour: "2-digit", minute: "2-digit" }),
value: point.cpu_usage,
}))
const memoryData = historicalDataStore.map((point) => ({
time: new Date(point.timestamp).toLocaleTimeString("en-US", { hour: "2-digit", minute: "2-digit" }),
used: point.memory_used,
available: point.memory_total - point.memory_used,
}))
return { cpuData, memoryData }
}
export function SystemOverview() {
const [systemData, setSystemData] = useState<SystemData | null>(null)
const [vmData, setVmData] = useState<VMData[]>([])
const [chartData, setChartData] = useState(generateChartData())
const [loading, setLoading] = useState(true)
const [error, setError] = useState<string | null>(null)
useEffect(() => {
const fetchData = async () => {
try {
setLoading(true)
setError(null)
const [systemResult, vmResult] = await Promise.all([fetchSystemData(), fetchVMData()])
if (!systemResult) {
setError("Flask server not available. Please ensure the server is running.")
setLoading(false)
return
}
setSystemData(systemResult)
setVmData(vmResult)
setChartData(generateChartData())
} catch (err) {
console.error("[v0] Error fetching data:", err)
setError("Failed to connect to Flask server. Please check your connection.")
} finally {
setLoading(false)
}
}
fetchData()
const interval = setInterval(() => {
fetchData()
}, 30000) // Update every 30 seconds
return () => {
clearInterval(interval)
}
}, [])
if (loading) {
return (
<div className="space-y-6">
<div className="text-center py-8">
<div className="text-lg font-medium text-foreground mb-2">Connecting to ProxMenux Monitor...</div>
<div className="text-sm text-muted-foreground">Fetching real-time system data</div>
</div>
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
{[...Array(4)].map((_, i) => (
<Card key={i} className="bg-card border-border animate-pulse">
<CardContent className="p-6">
<div className="h-4 bg-muted rounded w-1/2 mb-4"></div>
<div className="h-8 bg-muted rounded w-3/4 mb-2"></div>
<div className="h-2 bg-muted rounded w-full mb-2"></div>
<div className="h-3 bg-muted rounded w-2/3"></div>
</CardContent>
</Card>
))}
</div>
</div>
)
}
if (error || !systemData) {
return (
<div className="space-y-6">
<Card className="bg-red-500/10 border-red-500/20">
<CardContent className="p-6">
<div className="flex items-center gap-3 text-red-600">
<AlertCircle className="h-6 w-6" />
<div>
<div className="font-semibold text-lg mb-1">Flask Server Not Available</div>
<div className="text-sm">
{error || "Unable to connect to the Flask server. Please ensure the server is running and try again."}
</div>
<div className="text-sm mt-2">
<strong>Troubleshooting:</strong>
<ul className="list-disc list-inside mt-1 space-y-1">
<li>Check if the Flask server is running on the correct port</li>
<li>Verify network connectivity</li>
<li>Check server logs for errors</li>
</ul>
</div>
</div>
</div>
</CardContent>
</Card>
</div>
)
}
const vmStats = {
total: vmData.length,
running: vmData.filter((vm) => vm.status === "running").length,
stopped: vmData.filter((vm) => vm.status === "stopped").length,
lxc: 0,
}
const getTemperatureStatus = (temp: number) => {
if (temp === 0) return { status: "N/A", color: "bg-gray-500/10 text-gray-500 border-gray-500/20" }
if (temp < 60) return { status: "Normal", color: "bg-green-500/10 text-green-500 border-green-500/20" }
if (temp < 75) return { status: "Warm", color: "bg-yellow-500/10 text-yellow-500 border-yellow-500/20" }
return { status: "Hot", color: "bg-red-500/10 text-red-500 border-red-500/20" }
}
const tempStatus = getTemperatureStatus(systemData.temperature)
return (
<div className="space-y-6">
{/* Key Metrics Cards */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
<Card className="bg-card border-border">
<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
<CardTitle className="text-sm font-medium text-muted-foreground">CPU Usage</CardTitle>
<Cpu className="h-4 w-4 text-muted-foreground" />
</CardHeader>
<CardContent>
<div className="text-2xl font-bold text-foreground">{systemData.cpu_usage}%</div>
<Progress value={systemData.cpu_usage} className="mt-2" />
<p className="text-xs text-muted-foreground mt-2">Real-time data from Flask server</p>
</CardContent>
</Card>
<Card className="bg-card border-border">
<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
<CardTitle className="text-sm font-medium text-muted-foreground">Memory Usage</CardTitle>
<MemoryStick className="h-4 w-4 text-muted-foreground" />
</CardHeader>
<CardContent>
<div className="text-2xl font-bold text-foreground">{systemData.memory_used.toFixed(1)} GB</div>
<Progress value={systemData.memory_usage} className="mt-2" />
<p className="text-xs text-muted-foreground mt-2">
{systemData.memory_usage.toFixed(1)}% of {systemData.memory_total} GB
</p>
</CardContent>
</Card>
<Card className="bg-card border-border">
<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
<CardTitle className="text-sm font-medium text-muted-foreground">Temperature</CardTitle>
<Thermometer className="h-4 w-4 text-muted-foreground" />
</CardHeader>
<CardContent>
<div className="text-2xl font-bold text-foreground">
{systemData.temperature === 0 ? "N/A" : `${systemData.temperature}°C`}
</div>
<div className="flex items-center mt-2">
<Badge variant="outline" className={tempStatus.color}>
{tempStatus.status}
</Badge>
</div>
<p className="text-xs text-muted-foreground mt-2">
{systemData.temperature === 0 ? "No sensor available" : "Live temperature reading"}
</p>
</CardContent>
</Card>
<Card className="bg-card border-border">
<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
<CardTitle className="text-sm font-medium text-muted-foreground">Active VMs</CardTitle>
<Server className="h-4 w-4 text-muted-foreground" />
</CardHeader>
<CardContent>
<div className="text-2xl font-bold text-foreground">{vmStats.running}</div>
<div className="mt-2 flex flex-wrap gap-1">
<Badge variant="outline" className="bg-green-500/10 text-green-500 border-green-500/20">
{vmStats.running} Running
</Badge>
{vmStats.stopped > 0 && (
<Badge variant="outline" className="bg-yellow-500/10 text-yellow-500 border-yellow-500/20">
{vmStats.stopped} Stopped
</Badge>
)}
</div>
<p className="text-xs text-muted-foreground mt-2">Total: {vmStats.total} VMs configured</p>
</CardContent>
</Card>
</div>
{/* Charts Section */}
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
<Card className="bg-card border-border">
<CardHeader>
<CardTitle className="text-foreground flex items-center">
<Activity className="h-5 w-5 mr-2" />
CPU Usage (Last {historicalDataStore.length} readings)
</CardTitle>
</CardHeader>
<CardContent>
{chartData.cpuData.length > 0 ? (
<ResponsiveContainer width="100%" height={300}>
<AreaChart data={chartData.cpuData}>
<CartesianGrid strokeDasharray="3 3" stroke="hsl(var(--border))" />
<XAxis dataKey="time" stroke="hsl(var(--muted-foreground))" fontSize={12} />
<YAxis stroke="hsl(var(--muted-foreground))" fontSize={12} />
<Tooltip
contentStyle={{
backgroundColor: "hsl(var(--card))",
border: "1px solid hsl(var(--border))",
borderRadius: "8px",
color: "hsl(var(--foreground))",
}}
/>
<Area type="monotone" dataKey="value" stroke="#3b82f6" fill="#3b82f6" fillOpacity={0.2} />
</AreaChart>
</ResponsiveContainer>
) : (
<div className="h-[300px] flex items-center justify-center text-muted-foreground">
Collecting data... Check back in a few minutes
</div>
)}
</CardContent>
</Card>
<Card className="bg-card border-border">
<CardHeader>
<CardTitle className="text-foreground flex items-center">
<MemoryStick className="h-5 w-5 mr-2" />
Memory Usage (Last {historicalDataStore.length} readings)
</CardTitle>
</CardHeader>
<CardContent>
{chartData.memoryData.length > 0 ? (
<ResponsiveContainer width="100%" height={300}>
<AreaChart data={chartData.memoryData}>
<CartesianGrid strokeDasharray="3 3" stroke="hsl(var(--border))" />
<XAxis dataKey="time" stroke="hsl(var(--muted-foreground))" fontSize={12} />
<YAxis stroke="hsl(var(--muted-foreground))" fontSize={12} />
<Tooltip
contentStyle={{
backgroundColor: "hsl(var(--card))",
border: "1px solid hsl(var(--border))",
borderRadius: "8px",
color: "hsl(var(--foreground))",
}}
/>
<Area type="monotone" dataKey="used" stackId="1" stroke="#3b82f6" fill="#3b82f6" fillOpacity={0.6} />
<Area
type="monotone"
dataKey="available"
stackId="1"
stroke="#10b981"
fill="#10b981"
fillOpacity={0.6}
/>
</AreaChart>
</ResponsiveContainer>
) : (
<div className="h-[300px] flex items-center justify-center text-muted-foreground">
Collecting data... Check back in a few minutes
</div>
)}
</CardContent>
</Card>
</div>
{/* System Information */}
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
<Card className="bg-card border-border">
<CardHeader>
<CardTitle className="text-foreground flex items-center">
<Server className="h-5 w-5 mr-2" />
System Information
</CardTitle>
</CardHeader>
<CardContent className="space-y-3">
<div className="flex justify-between">
<span className="text-muted-foreground">Hostname:</span>
<span className="text-foreground font-mono">{systemData.hostname}</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">Uptime:</span>
<span className="text-foreground">{systemData.uptime}</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">Node ID:</span>
<span className="text-foreground font-mono">{systemData.node_id}</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">Last Update:</span>
<span className="text-foreground">{new Date(systemData.timestamp).toLocaleTimeString()}</span>
</div>
</CardContent>
</Card>
<Card className="bg-card border-border">
<CardHeader>
<CardTitle className="text-foreground flex items-center">
<Zap className="h-5 w-5 mr-2" />
Performance Metrics
</CardTitle>
</CardHeader>
<CardContent className="space-y-3">
<div className="flex justify-between">
<span className="text-muted-foreground">Load Average:</span>
<span className="text-foreground font-mono">
{systemData.load_average.map((avg) => avg.toFixed(2)).join(", ")}
</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">Total Memory:</span>
<span className="text-foreground">{systemData.memory_total} GB</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">Available Memory:</span>
<span className="text-foreground">
{(systemData.memory_total - systemData.memory_used).toFixed(1)} GB
</span>
</div>
<div className="flex justify-between">
<span className="text-muted-foreground">CPU Cores:</span>
<span className="text-foreground">{navigator.hardwareConcurrency || "N/A"}</span>
</div>
</CardContent>
</Card>
</div>
</div>
)
}